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PHY SIOLOQICAL CHEMISTRY. 1319 P h y s i o l o g i c a1 C h em i s t ry. - Feeding of Calves and Pigs. By N. J. FJORD (Bied. Ce?)tr., 1888, 590-601).-Experiments made with calves and pigs on the relative value of skim-milk obtained by centrifugal separators and by the Holstein tub method, the former coota,ininq 0.15 per cent. of fat and the latter 0.6 per cent., showed that the latter kind gave a slightly larger increase in weight in a given time, but tha.t the money value of this increase was only about one-fifth of that of the butter fat sacrificed. Some experiments with pigs on the relative feeding values of corn, skim-milk, and whey, and on other points, led to the following con- clusions :- 1. The opinion that pigs make bet,ter use of their food when it is largely diluted with water was not con6rmed ; the differences in iiicrease obtained being either unimportant o r to the distidvantage of dilution.2 . Although confining pigs produced more increase than allowing them to run in the sty-yard, yet the author thinks it may cause dis- t.ase. 3. 12 parts by weight of whey, 6 parts of skim-milk, 1 part of bruised barley, and 1 part of bruised rye are of approximately equal feeding value. These conclusions were deduced from the average increase in weight in equal times. I n the experiments for conclusion 3, on slaughtering the pigs the amount of offal And the thickness of the fat were determined, and the pigs were classified by experts according to their quality, and the results bore out fairly well the statement given above. H.Nathorst, remarking on the above experiments, states that the equivalency of the foods mentioned is not of universal application (as Fjord too observes), for the substitution of one food for another may materially alter the albuminold ratio of the diet. Influence of Fodder on the Production of Lean and Fat in Pigs. By HENRY (Bied. Centr., 1888, 606-609).-Six pig9 of 100 days old, and from the same litter, were selected aiid divided into two equal lots. Set I received a diet of 1 part by weight of dried blood, 6 parts of bran, and 14 parts of skim-milk. Set I1 received an un- limited amount of maize meal. The albuminoid ratio of the diet of set I was 1 : 2, and of that of set 2 was 1 : 7 or 8. At the end of 136 days from the commencement of the experiment, the pigs were slaught,ered and the weights of different parts were det>ermined.The weights obtained for set I in every case, excrpt as regards fat, exceeded tbose for set I1 ; the live weights were 19 per cent. greater for set 1 than for set 11, the carcases 21, the kidneys 42, the spleens 33, the livers 32, the blood 59, the hair and skins 36, the large muscles of the back (Ilia spinalis) 64, the two muscles of the body cavity (Psons maynus) 38, and the bones 23 per cent. great,er. In Bet I, 38 per cent. of the bodies, excluding bones, was f a t ; in set I1 H. H. R.1320 A HSTRACTS OF OHEMICAL PAPERS. 46 per cent. of fat was present. The strength of the thigh bones was determined by a specially constructed machine, and was found to be 62 per cent. gyeater for set I than for set IT.From these retuits the authoi. inters that by varying the feeding, fat or lean can be pro- dnced at, will, and also that feeding exclusively with maize or ot.tier foods over rich in carbohydrates affects the whole organism nnfavour- ably, and so may be dangerous if the animals are used for hreedinq. H. H. R. Cutaneous Excretion of Albumin by the Horse. By A. LECLERC (Compt. relid., 107, 128--126).-The white secretion frequently observed on a horse which has perspired, yields an opalescent solution, which always contains albumin, alkaline chlo. rides, ammonium salts, urea, and one or more nitrogenous organic compounds. On four consecutive dajs, a horse which perspired freely excreted 10.308, 5,558, 4.237, and 5,596 grams OP albumin respectively.Auother horse, which perspired much less readily, excreted on four consecutive days 8.6U5, 2.701, 2690, and 4.114 grams of albumin. It is evident that the loss of albuminoid and other nitrogen in this mauner must be taken into account in all considera- tions of the circulation of nitrogen. The dried perspiration forms a white deposit which has usually been regarded as epithelial de'bris. The latter, however, is present i n very small proportion, and the substance consists mainly of salts and albumin which is still completely soluble in water. C. H. B. Mean Composition of Normal Urine. By YVON and B~~RLIOZ (Lancet, 2, 1888,629, from Rev. illtkZ., 8, 713-718).-A series of tables of the analysis of normal urine are given. The observations are very numerous, and were niade on healthy adult's, male and female.The present results are contrasted with those of other authors, and in each case the maxima and minima as well aH the means are given. The latter are summavised thus :- Male. Female. Volume per diem ........ 1360 C.C. 1100 C.C. Specific gravity .......... 1,0225 1,0215 Uric acid (per litre) ...... 0.5 ,, 0.55 ,, ,, (per diem). ..... 0.6 ,, 0*5T ,, Phosphoric acid (per litre). 2.5 ,, 2.4 I , 9 9 (per diem) 3.2 ,, 2.6 9 , Urea (per litre) .......... 21.3 gram 19.0 gram .. (per diem). ......... 26.5 .. 20.5 ,, Thus, with the exception of iiric acid, the amounts are higher on each head among males than among females ; but with uric acid, the quantities eliminated in the 24 hours are almost precisely the same f o r the two sexes.The authors desire to correct, as resultiiig from these observations, the proportionate quantities of urea and uric acid given in their Manual of Urinary Aiialysis, which should be as 4~ : 1 instead of 30 : 1, and of urea aiid phosphoric acid! whicll should be as 8 : 1 instead of 10 : 1. W. L). H.PHYSIOLOGICAL CHEJIISTRT. 1321 Secretion of Urine when Pressure is exerted on the Urinary Canals, By R. L~PINE and E. PORTEREP (Compt. rend.. 107, 74- 77).-The experiments were made with dogs. A canula yvas placed in each ureter, and from one of these the urine was allowed to escape freely, the other being attached to an india-rubber tube. In the rjecond case, the urine escaped from the free end of the tube, and by raising this, a back pressure was produced by the accumu- lation of urine in the tube, the pressure being measured of course by the height of the column of liquid. By operating in this manner, i t was possible to collect and analyse the urine secreted a t the same time by each kidney, the one being under pressure whilst the other was under normal conditions.The quantity of urine secreted under pressure varies greatly in different animals. In some cases, the secretion is almost stopped, whilst in others it is only slightly reduced. I n these experiments, the secretion was accelerated by the intra-venous injection of a 5 per cent, solution of sodiuni chloride. The quantity of urine secreted has no relation to the pressure. Under feeble pressure ; it would seem that the quantity of urea diminishes in somewhat greater proportion than the volume of urine, whilst with a pressure of 45 cm.the volume of urine diminishes to a much p e s t e r extent than the quantity of urea. As a rule, the inorganic salts vary in the same ratio as the volume of urine, but under feeble pressure the ratio of chlorides is higher than that of other salts, whilst under higher pressure the re- verse is the case. The proportion of phosphates also diminishes under pressure. When sugar is injected into the veins, the quantity in the urine varies directly as the volume of the latter. The urine excreted under pressure is really the resultant of a double process of secretion and resorption. Paralactic Acid in the Urine of Soldiers after a Forced March. By G. COLASAYTI acd R. NOSCATELLI (Gnzzetta, 17, 548- 557).-Although it has long been known that the ordinary optically inactive lactic acid occurs in urine both normal and patbological, the presence of paralactic acid, the other ethylidenelactic acid, in normal urine has never been decisively proved ; i t has, however, been stated to exist in some pathological urines.The author has operated on comparatively large quantities of fresh urine collected after forced marches of 20 to 25 kilometres, and has conclusively proved the presence of paralactic acid in it. The urine, as soon as collected, was evaporated on the water-bath to a syrupy consistence, and the acid converted into the zinc salt by treatment with zinc carbonate in the way recommended by Salkowski. The crude zinc salt was repeatedly washed with absolute alcohol, to remove a brown resinous Rubstance, and then repeatedly crystallised.By spontaneous erapora- tion, it was obtained as a mass of coiourless, brilliant, microscopic, prismatic crystals of the composition of zinc paralactate, CsHloZnOs + 2H20, C. H. B. agreeing in all its properties with the salt described by Wislicenns. This proves beyond doubt that the acid which Du Boiv Reymond1322 ABSTRACTS O F CREYICAL PAPERS. has shown to be produced in muscle when i n activity enters into the circulation; a part is oxidised to carbonic anhydride and water, as Spiro has recently proved experimentally, and a part passes through the kidneys unaltered, and is excreted with the urine. C. E. G. Behaviour of Urine after Ingestion of Naphthalene. By EDLEFSEN (Chem.Centr., 1888, 1007, from Centr. KLin. Jfed., 9, Beil., 90--92).-Fresh urine after the use of naphthalene, gives a blue flourescerice when treated with ammonia or soda. When treated with bleaching powder and hydrochloric acid, i t gives the red P-naphtha- quinone reaction. Fischer’s reaction with diazoamidobenzene also shows the presence of p-naphthol. The urine becomes cherry-red on standing for several days with acetic acid. Under these latter circumstances, the phenol test may also be successfully applied. J. W. L. Excretion of Uric Acid. By A. HAIG (J. Physiol., 8, 211- 217, Medico-Chirurg. Trans., 71, 125-138, and 283-295).-The ad- ministration of acids diminishes the relative amount of uric acid excreted, and that of alkalis increases i t : as an instance, in one case the normal proportion of uric acid to urea wa,s 1 : 35.After a few doses of 4 grams of citric acid, the relation was 1 : 41 ; after similar doses of potassium citrate, i t was 1 : 28. I n these cases, there is not only a relative, but also an absolute diminution and increase in the uric acid excreted. The excretion of uric acid is much affected by the digestion of food, and is three times as much during the “ alkaline tide” as a t other periods: a large part, of this increased secretion must be regarded as a washing out of the uric acid accumulated in the liver and spleen i n the “acid tide’’ periods between meals, or during sleep, and not as entirely due to increased formation of uric acid during digestion. Certain peculiar forms of headache most marked during the strongest “ alkaline tide ” as during the digestion of breakfast, are regarded as being due to the increased amount of uric acid in the circulation during that period.Surh headaches may be cured by a dose of acid. Salicylic acid, however, forms an important exception to this rule, for while it increases urinary activity it does not in any way diminish the excretion of uric acid; moreover, acids given while salicylates are present in the circulation have no longer the power of diminishing the excretion of uric acid ; exceasive excretion of uric acid under salicylates is not accompanied by any headache. Benzoates do not act in the same way, probably because hippuric acid which they form is less soluble than salicyluric acid. Both uric and salicyluric acids are present in the urine passed under the in- fluence of salicylates ; this is probably due to the salicglate acting on the uric acid in the blood, but not on that secreted by the kidney itself.I n these experiments, Haycraft’s method of estimating uric ncid was employed. Salicyluric acid does not give the reactions on which this process depends. A large part of the value of salicylates in uric acid diseases is due to their preventing acids from causing retention of uric acid. SomePEPSTOLOQICATi CHEMISTRY. 1323 drugs have the opposite action, and cause retention of uric acid. Lead, iron, and lithia are instances of these. The action of lead in precipitating an attack of gout is well known. Iron also causes relapses in gout and does harm in epilepsy and uric acid headache, On the other hand, salicylates prevent gout, t,he peculiar headache in question.and also epilepsy. This and certain other facts not chemical in nature seem to place epilepsy in the same category as gout, and it is considered probable that epilepsy is really an uric acid disease, the poison (uric acid) acting on the nerve-centres. W. D. H. Lactic Acid in the Urine of Cold-blooded Animals after Extirpation of the Liver. By E. NEBELTHAU (Zeit. HioZ.. 25, 123-136).-Minkowski (Arch. Exp. Path. Pharm., 21, 41) has shown that lactic acid is present, in the urine of geese from which tjhe liver has been removed, and absent in the urine of heallhy geese, Marouse has investigated the question whether the same holds true f o r the cold-blooded animals (P’iiger’s Archiv, 39, 425) ; he found in the case of frogs that it did.He used as a test for lactic acid Uffelmann’s colonr reaction with ferric chloride (Zeit. klin. Jfed., 8, 392) ; he also found that the calcium salt prepared from the acid had a percentage of water of cryst,allisation corresponding with that of cnlcium lactate. Marcuse’s experiments not being considered satis- factory, from the small quantity of material he worked with, and Uffelmann’s test being not wholly characteristic of lactic acid, the present research was undertaken. Preliminary experiments with tortoises proved negative, as these animals secreted no urine after the operation. Frogs were then taken. Some hundreds were kept in a tank, in water; the increase in the volume of the water was taken as being due to the urine of these animals.The urine thus took several weeks t o collect, and putrefaction was prevented by the use of a small quantity of corrosive sublimate. The liver was then removed, and the urine similarly collected; by this method many litres of frog’s urine was obtained. The following are the chief analytical facts ascertained with regard to the urine before and after the operation :- Before operation. After operation. Specific gravity. ........ 1.0015 1.0025 Reaction ............... faintly acid less acid Total solids ............ 0.1062 per cent. 0.140 per cent. Ammonia.. ............. 0.0054 ,, 0.0122 ,, .............. absent .................. absent absent Chlorides Phosphates Uric acid absent Urea present Lactic acid .............absent The method adopted in the case of lactic acid was to attempt t o prepare zinc lactate ; none was obtainable in either case. The experi- ment was repeated using a different method of collecting the urine ; .............. Sulphates .............. present present ............. }1324 ABSTRACTS OF CHEMICAL PAPERS. this time it was simply Rqueezed several times daily from the bladder of the animals. I n this way, nearly 8 litres were obtained (by the previous method only 3 litres were obtained between the operation and the death of the animals). From this quantity collected after the operation of removal of the liver, 0.1279 gram of it zinc salt was obtained, which in two of its properties resembled paralactate of zinc, namely, in the yellow colour it, gave with ferric chloride, and in the lsvorotatory action of its solution, on polarised light.The qnantity obtained was insufficient to make trustworthy estimations of water of crystallisation, and the crystalline form of tlie substance gave no very conclusive evidence. W. D. H. Thiocyanic Acid in the Animal Organism. By J. BRUYLANTS (J. Pharrn. [ 5 ] , 18, 104-107, 153-156). The identification of thio- cganic acid was based on the following facts : When an aqueous solution of the above compound is treated with an excess of hydrochloric acid and with ether, the thiocyanic acid passes completely into the ether without decomposition, provided not too much be present. When a thiocyanate is distilled with an excess of a strong mineral acid, most of the thiocyanic acid passes over with the first portions of the distil- late.I n saliva from healthy subjects, the amount found corresponded to 0.0963 pram of ammonium thiocyanat,e per litre. Human urine averaged O*OV27 gram per litre, about one-tenth of the amount admitted by Gscheidlen, and one-fortieth of the average proposed by Munck. There appears to be no definite relation between the amount found in saliva and the amount found in urine. Horse’s urine con- tains a little more than humari urine. Cow’s urine averages 0.0042 gram per litre. Defibrinated cow’s blood contxined 0.000; 5 gram per litre. and dried albumin contained 0 0095 gram per kilo. Cow’s bile contained 0.01 gram per litre. Three samples of cow’s milk gave respectively 0.0008, ~ 0 0 2 4 , 0.0016 gram per litre.The foregoing results show that thiocyanic acid is found not only in saliva, but in most, if not all, physiological and pathological fluids. It is difficult to think that this compound is formed exclusively in the saliva, since in some individuals this secretion has only contained traces, wliilst the urine contained relatively large amounts. J. ‘1’. P. W. LATHAM (Lancet, 2, 1888, 751-756).-This address constituted t,he Harveian oration for the present year, and will be found to contain many suggestions of in- terest both t o the chemist and biologist. Among other points, it is shown how it is possible to obtain certain of the poisonous alkalojids or ptomaines, on the supposition that the author’s theory of the con- stitutiou of albumin is correct.Pernicious Anaemia. By W. HUNTER (Lancet, 2, 1888,555-559, 608-611,654-648). In an elaborate research, clinical, microscopical, and chemical, into the pathology of the obscure disewe known as pernicious anmmia, the following conclusions are drawn :-The essen- tial pathological feature is au excessive destruction of the microscopic Serum from cow’s blood gave 0*0009 gram ; Blood Changes in Disease. (Abstr., 1886, 635.) W. D. H.PHYSIOLOGICAL CHEMISTRY. 1325 elements of the blood, not an insufficient format.ion of these. The most constant change is a large excess of iron in the liver, which at once distinguishes pernicious ancemia post morteni from all other varieties of ansmia. The destruction of the blood differs both in its nsture and sent from that found in mdaria, and in varioiis forms of hemoglohinuria,.The view can no longer be held that the occurrence of hsmoglobin in the urine simply depends on the quantity of hsmo- globin set free; on the contrary, t,he seat of the destruction and the form assumed by the hemoglobin when liberated are important con- ditions regulatiuq the presence or absence of that substance in the urine, in any case in which an excessive disintegration of corpuscles has occurred. In paroxysmal hemoglobinuria, such disintegration occurs in the general circuhtion, and is due t o a rapid dissolntion of the red corpuscles. In pernicious ansmia, however, the sent of t,ho destruction is chiefly the portal circulation, more especially that portion of it contained within the spleen and the liver, and the de- struction is effected hy the action of certain poisonous aqents of a cadaveric nature absorbed from the intestinal tract.W. D. H. By SKVORTZOFF (Brit. Med. JOUT., 2, 1888, 727, from V~atsch, 1888, 561).-This is a preliminary note giving the results of experiments on dogs, carried out with the view of determining the action of iron on nitrogenous metabolism in a healLhy organism. The following are the conclusions :--(l.) Iron has no marked influence on the nitrogenous metamorphosis in a healthy Rystem. ( 2 . ) On the internal administration of iron in daily doses, over 0.02 to 0.03 gram, the assimilation of the nitrogenous ingre- dients of the food decreases, although but slightly (from 98.4 per cent. before the experiment to 97 per cent. during it).(3.) After venesection, the assirnilation somewhat increases, both on the adminis- tration of iron and without it. (4.) On the administration of iron with food after venesection, the restoration of hsmoglobin proceeds more rapidly than without iron. (5.) The same holds true in regard to the body’s weight. Physiological Action of Ulexine. J. R. BRADFORD (J. Physiol., 8, 79-85) .-Ulexine is an alkaloid originallg prepared by Gerrard from the seeds of the common gorse (Ulez Europeeus). The hydro- bromide was used, since this salt crystallises more readily than any other, and so may be obtained in a greater degree of purity. It was found to have a powerful and wide-spread action, being a nerve and muscle poison, a reppiratory poison raising arterial tension, and pro- duciug diuresis. The pardvsis of resDiration is produced by tho Physiological Action of Iron.W. D. H. small& doses, and is ipparently the Aost important action of the drug. W. D. El. Albumose, Peptone, and Neurine as Pyrexial Agents. By I. OTT and C. UOLLMAR ( J . Physiol., 8, 218--228).-The various albnmoses as prepared by Kuhne and Chittenden, peptone, papain (probably from the fact that it consists largely of an albumose), neurine, and commercial trypsin (which also contains products of YOL. LIY. 4 t1326 ABSTRACTS OF CHEMICAL PAPERS. digestion), all cmse in cats and rabbits a rise of temperature or fever, Calorimetric observations show also an increase in heat production. The feyer reaches its height about two hours after the injection of the substance into the jugular vein. This, however, does not occur in curarised animals.Pfluger has shown that curare paralyses the thermic nerve-fibres, and so the action of these substances is pro- bably primarily on the nervous system. Toxic Effects of Albuminous Urine. By J. TEISSIE~Z and G. ROQUE (Compt. rend., 107, 272-275).-1n some cases, an increase in the toxic effect of urine affords valuable evidence of increased gravity in the condition of the patient, but this does not always hold good, especially in cases of nephritis. Albuminous urine secreted during sleep is more poisoiious than that secreted when awake, whilst with normal urine the reverse is true. In some cases, the toxic effect is in proportion to the quantity of albumin present, but in other cases there is no relation of this kind. NO definite connection could be traced betweeu the general composition of the urine and its toxic action.C. H. B. By E. GLEY (Compf. rend., 107, 348-351) .-The characteristic effect of both substances is the rapid etfect on the heart of a frog which is arrested in systole. 0.025 of a milligram of ouabajin produces this effect in six minutes, whilst the same quantity of strophantin requires 12 minutes. With 0.012 milligram of ouabai'n, the arrest takes place in nine minutes. To the rabbit, ouaba'in is twice ar, poisonous as strophantin, t o a dog three times, to a guinea-pig four times. Moreover, strophantin is always less rapid in its action. Both compounds act less energetically when introduced into the stomach than when injected into the veins.Preventive Inoculation of Rattlesnake Venom, By H. SEWALL (J. Physiol., 8, 203-210).--Repeated inoculation of pigeons Vith sub-lethal doses of rattlesnake venom (which has been shown by previous observers to be prote'id in nature, see Abstr., 1886, 1057) produces a continually increasing resistance towards the injurious effects of the poison without any apparent influence ou the general health of the animals. The efficiency of resistance against the venom gradually fails in the absence of fresh inoculation. In some cases, however, the prophylactic effect uf the repeated inoculations was persistent for a period of five months. M. D. H. Toxic Action of Ouabai'n and Strophantin. C. H. B. W. D. H.PHY SIOLOQICAL CHEMISTRY. 1319P h y s i o l o g i c a1 C h em i s t ry.-Feeding of Calves and Pigs. By N. J. FJORD (Bied. Ce?)tr.,1888, 590-601).-Experiments made with calves and pigs on therelative value of skim-milk obtained by centrifugal separators and bythe Holstein tub method, the former coota,ininq 0.15 per cent. of fatand the latter 0.6 per cent., showed that the latter kind gave a slightlylarger increase in weight in a given time, but tha.t the money valueof this increase was only about one-fifth of that of the butter fatsacrificed.Some experiments with pigs on the relative feeding values of corn,skim-milk, and whey, and on other points, led to the following con-clusions :-1. The opinion that pigs make bet,ter use of their food when it islargely diluted with water was not con6rmed ; the differences in iiicreaseobtained being either unimportant o r to the distidvantage of dilution.2 .Although confining pigs produced more increase than allowingthem to run in the sty-yard, yet the author thinks it may cause dis-t.ase. 3. 12 parts by weight of whey, 6 parts of skim-milk, 1 part ofbruised barley, and 1 part of bruised rye are of approximately equalfeeding value.These conclusions were deduced from the average increase inweight in equal times. I n the experiments for conclusion 3, onslaughtering the pigs the amount of offal And the thickness of the fatwere determined, and the pigs were classified by experts according totheir quality, and the results bore out fairly well the statement givenabove.H. Nathorst, remarking on the above experiments, states that theequivalency of the foods mentioned is not of universal application (asFjord too observes), for the substitution of one food for another maymaterially alter the albuminold ratio of the diet.Influence of Fodder on the Production of Lean and Fatin Pigs.By HENRY (Bied. Centr., 1888, 606-609).-Six pig9 of 100days old, and from the same litter, were selected aiid divided into twoequal lots. Set I received a diet of 1 part by weight of dried blood,6 parts of bran, and 14 parts of skim-milk. Set I1 received an un-limited amount of maize meal. The albuminoid ratio of the diet ofset I was 1 : 2, and of that of set 2 was 1 : 7 or 8. At the end of136 days from the commencement of the experiment, the pigs wereslaught,ered and the weights of different parts were det>ermined. Theweights obtained for set I in every case, excrpt as regards fat,exceeded tbose for set I1 ; the live weights were 19 per cent.greaterfor set 1 than for set 11, the carcases 21, the kidneys 42, the spleens33, the livers 32, the blood 59, the hair and skins 36, the largemuscles of the back (Ilia spinalis) 64, the two muscles of the bodycavity (Psons maynus) 38, and the bones 23 per cent. great,er. InBet I, 38 per cent. of the bodies, excluding bones, was f a t ; in set I1H. H. R1320 A HSTRACTS OF OHEMICAL PAPERS.46 per cent. of fat was present. The strength of the thigh boneswas determined by a specially constructed machine, and was found tobe 62 per cent. gyeater for set I than for set IT.From these retuitsthe authoi. inters that by varying the feeding, fat or lean can be pro-dnced at, will, and also that feeding exclusively with maize or ot.tierfoods over rich in carbohydrates affects the whole organism nnfavour-ably, and so may be dangerous if the animals are used for hreedinq.H. H. R.Cutaneous Excretion of Albumin by the Horse. By A.LECLERC (Compt. relid., 107, 128--126).-The white secretionfrequently observed on a horse which has perspired, yields anopalescent solution, which always contains albumin, alkaline chlo.rides, ammonium salts, urea, and one or more nitrogenous organiccompounds. On four consecutive dajs, a horse which perspiredfreely excreted 10.308, 5,558, 4.237, and 5,596 grams OP albuminrespectively. Auother horse, which perspired much less readily,excreted on four consecutive days 8.6U5, 2.701, 2690, and 4.114 gramsof albumin.It is evident that the loss of albuminoid and othernitrogen in this mauner must be taken into account in all considera-tions of the circulation of nitrogen.The dried perspiration forms a white deposit which has usuallybeen regarded as epithelial de'bris. The latter, however, is presenti n very small proportion, and the substance consists mainly of saltsand albumin which is still completely soluble in water.C. H. B.Mean Composition of Normal Urine. By YVON and B~~RLIOZ(Lancet, 2, 1888,629, from Rev. illtkZ., 8, 713-718).-A series of tablesof the analysis of normal urine are given. The observations are verynumerous, and were niade on healthy adult's, male and female.Thepresent results are contrasted with those of other authors, and in eachcase the maxima and minima as well aH the means are given. Thelatter are summavised thus :-Male. Female.Volume per diem ........ 1360 C.C. 1100 C.C.Specific gravity .......... 1,0225 1,0215Uric acid (per litre) ...... 0.5 ,, 0.55 ,,,, (per diem). ..... 0.6 ,, 0*5T ,,Phosphoric acid (per litre). 2.5 ,, 2.4 I ,9 9 (per diem) 3.2 ,, 2.6 9 ,Urea (per litre) .......... 21.3 gram 19.0 gram .. (per diem). ......... 26.5 .. 20.5 ,,Thus, with the exception of iiric acid, the amounts are higher oneach head among males than among females ; but with uric acid, thequantities eliminated in the 24 hours are almost precisely the samef o r the two sexes.The authors desire to correct, as resultiiig fromthese observations, the proportionate quantities of urea and uric acidgiven in their Manual of Urinary Aiialysis, which should be as4~ : 1 instead of 30 : 1, and of urea aiid phosphoric acid! whicllshould be as 8 : 1 instead of 10 : 1. W. L). HPHYSIOLOGICAL CHEJIISTRT. 1321Secretion of Urine when Pressure is exerted on the UrinaryCanals, By R. L~PINE and E. PORTEREP (Compt. rend.. 107, 74-77).-The experiments were made with dogs. A canula yvas placedin each ureter, and from one of these the urine was allowed toescape freely, the other being attached to an india-rubber tube. Inthe rjecond case, the urine escaped from the free end of the tube,and by raising this, a back pressure was produced by the accumu-lation of urine in the tube, the pressure being measured of courseby the height of the column of liquid.By operating in this manner,i t was possible to collect and analyse the urine secreted a t the sametime by each kidney, the one being under pressure whilst the otherwas under normal conditions.The quantity of urine secreted under pressure varies greatly indifferent animals. In some cases, the secretion is almost stopped,whilst in others it is only slightly reduced. I n these experiments, thesecretion was accelerated by the intra-venous injection of a 5 percent, solution of sodiuni chloride. The quantity of urine secretedhas no relation to the pressure. Under feeble pressure ; it would seemthat the quantity of urea diminishes in somewhat greater proportionthan the volume of urine, whilst with a pressure of 45 cm.the volumeof urine diminishes to a much p e s t e r extent than the quantity ofurea. As a rule, the inorganic salts vary in the same ratio as thevolume of urine, but under feeble pressure the ratio of chlorides ishigher than that of other salts, whilst under higher pressure the re-verse is the case. The proportion of phosphates also diminishesunder pressure. When sugar is injected into the veins, the quantityin the urine varies directly as the volume of the latter. The urineexcreted under pressure is really the resultant of a double process ofsecretion and resorption.Paralactic Acid in the Urine of Soldiers after a ForcedMarch.By G. COLASAYTI acd R. NOSCATELLI (Gnzzetta, 17, 548-557).-Although it has long been known that the ordinary opticallyinactive lactic acid occurs in urine both normal and patbological, thepresence of paralactic acid, the other ethylidenelactic acid, in normalurine has never been decisively proved ; i t has, however, been statedto exist in some pathological urines. The author has operated oncomparatively large quantities of fresh urine collected after forcedmarches of 20 to 25 kilometres, and has conclusively proved thepresence of paralactic acid in it. The urine, as soon as collected,was evaporated on the water-bath to a syrupy consistence, and theacid converted into the zinc salt by treatment with zinc carbonate inthe way recommended by Salkowski.The crude zinc salt wasrepeatedly washed with absolute alcohol, to remove a brown resinousRubstance, and then repeatedly crystallised. By spontaneous erapora-tion, it was obtained as a mass of coiourless, brilliant, microscopic,prismatic crystals of the composition of zinc paralactate,CsHloZnOs + 2H20,C. H. B.agreeing in all its properties with the salt described by Wislicenns.This proves beyond doubt that the acid which Du Boiv Reymon1322 ABSTRACTS O F CREYICAL PAPERS.has shown to be produced in muscle when i n activity enters into thecirculation; a part is oxidised to carbonic anhydride and water, asSpiro has recently proved experimentally, and a part passes throughthe kidneys unaltered, and is excreted with the urine.C.E. G.Behaviour of Urine after Ingestion of Naphthalene. ByEDLEFSEN (Chem. Centr., 1888, 1007, from Centr. KLin. Jfed., 9,Beil., 90--92).-Fresh urine after the use of naphthalene, gives a blueflourescerice when treated with ammonia or soda. When treated withbleaching powder and hydrochloric acid, i t gives the red P-naphtha-quinone reaction. Fischer’s reaction with diazoamidobenzene alsoshows the presence of p-naphthol. The urine becomes cherry-red onstanding for several days with acetic acid. Under these lattercircumstances, the phenol test may also be successfully applied.J. W. L.Excretion of Uric Acid. By A. HAIG (J. Physiol., 8, 211-217, Medico-Chirurg. Trans., 71, 125-138, and 283-295).-The ad-ministration of acids diminishes the relative amount of uric acidexcreted, and that of alkalis increases i t : as an instance, in one casethe normal proportion of uric acid to urea wa,s 1 : 35.After a fewdoses of 4 grams of citric acid, the relation was 1 : 41 ; after similardoses of potassium citrate, i t was 1 : 28. I n these cases, there is notonly a relative, but also an absolute diminution and increase in theuric acid excreted. The excretion of uric acid is much affected bythe digestion of food, and is three times as much during the “ alkalinetide” as a t other periods: a large part, of this increased secretionmust be regarded as a washing out of the uric acid accumulated inthe liver and spleen i n the “acid tide’’ periods between meals, orduring sleep, and not as entirely due to increased formation of uricacid during digestion.Certain peculiar forms of headache mostmarked during the strongest “ alkaline tide ” as during the digestionof breakfast, are regarded as being due to the increased amount ofuric acid in the circulation during that period. Surh headaches maybe cured by a dose of acid.Salicylic acid, however, forms an important exception to this rule,for while it increases urinary activity it does not in any waydiminish the excretion of uric acid; moreover, acids given whilesalicylates are present in the circulation have no longer the powerof diminishing the excretion of uric acid ; exceasive excretion ofuric acid under salicylates is not accompanied by any headache.Benzoates do not act in the same way, probably because hippuricacid which they form is less soluble than salicyluric acid.Both uricand salicyluric acids are present in the urine passed under the in-fluence of salicylates ; this is probably due to the salicglate actingon the uric acid in the blood, but not on that secreted by the kidneyitself. I n these experiments, Haycraft’s method of estimating uricncid was employed. Salicyluric acid does not give the reactions onwhich this process depends.A large part of the value of salicylates in uric acid diseases is dueto their preventing acids from causing retention of uric acid. SomPEPSTOLOQICATi CHEMISTRY. 1323drugs have the opposite action, and cause retention of uric acid.Lead, iron, and lithia are instances of these.The action of lead inprecipitating an attack of gout is well known. Iron also causesrelapses in gout and does harm in epilepsy and uric acid headache,On the other hand, salicylates prevent gout, t,he peculiar headache inquestion. and also epilepsy. This and certain other facts notchemical in nature seem to place epilepsy in the same category asgout, and it is considered probable that epilepsy is really an uric aciddisease, the poison (uric acid) acting on the nerve-centres.W. D. H.Lactic Acid in the Urine of Cold-blooded Animals afterExtirpation of the Liver. By E. NEBELTHAU (Zeit. HioZ.. 25,123-136).-Minkowski (Arch. Exp. Path. Pharm., 21, 41) hasshown that lactic acid is present, in the urine of geese from whichtjhe liver has been removed, and absent in the urine of heallhy geese,Marouse has investigated the question whether the same holds truef o r the cold-blooded animals (P’iiger’s Archiv, 39, 425) ; he foundin the case of frogs that it did.He used as a test for lactic acidUffelmann’s colonr reaction with ferric chloride (Zeit. klin. Jfed., 8,392) ; he also found that the calcium salt prepared from the acid hada percentage of water of cryst,allisation corresponding with that ofcnlcium lactate. Marcuse’s experiments not being considered satis-factory, from the small quantity of material he worked with, andUffelmann’s test being not wholly characteristic of lactic acid, thepresent research was undertaken. Preliminary experiments withtortoises proved negative, as these animals secreted no urine after theoperation.Frogs were then taken. Some hundreds were kept in atank, in water; the increase in the volume of the water was takenas being due to the urine of these animals. The urine thus tookseveral weeks t o collect, and putrefaction was prevented by the useof a small quantity of corrosive sublimate. The liver was thenremoved, and the urine similarly collected; by this method manylitres of frog’s urine was obtained.The following are the chief analytical facts ascertained with regardto the urine before and after the operation :-Before operation. After operation.Specific gravity. ........ 1.0015 1.0025Reaction ............... faintly acid less acidTotal solids ............ 0.1062 per cent.0.140 per cent.Ammonia.. ............. 0.0054 ,, 0.0122 ,,.............. absent .................. absentabsentChloridesPhosphatesUric acid absentUrea presentLactic acid ............. absentThe method adopted in the case of lactic acid was to attempt t oprepare zinc lactate ; none was obtainable in either case. The experi-ment was repeated using a different method of collecting the urine ;..............Sulphates .............. present present ............. 1324 ABSTRACTS OF CHEMICAL PAPERS.this time it was simply Rqueezed several times daily from the bladderof the animals. I n this way, nearly 8 litres were obtained (by theprevious method only 3 litres were obtained between the operationand the death of the animals). From this quantity collected afterthe operation of removal of the liver, 0.1279 gram of it zinc saltwas obtained, which in two of its properties resembled paralactate ofzinc, namely, in the yellow colour it, gave with ferric chloride, and inthe lsvorotatory action of its solution, on polarised light.Theqnantity obtained was insufficient to make trustworthy estimations ofwater of crystallisation, and the crystalline form of tlie substancegave no very conclusive evidence. W. D. H.Thiocyanic Acid in the Animal Organism. By J. BRUYLANTS(J. Pharrn. [ 5 ] , 18, 104-107, 153-156). The identification of thio-cganic acid was based on the following facts : When an aqueous solutionof the above compound is treated with an excess of hydrochloric acidand with ether, the thiocyanic acid passes completely into the etherwithout decomposition, provided not too much be present. When athiocyanate is distilled with an excess of a strong mineral acid, mostof the thiocyanic acid passes over with the first portions of the distil-late. I n saliva from healthy subjects, the amount found correspondedto 0.0963 pram of ammonium thiocyanat,e per litre.Human urineaveraged O*OV27 gram per litre, about one-tenth of the amountadmitted by Gscheidlen, and one-fortieth of the average proposed byMunck. There appears to be no definite relation between the amountfound in saliva and the amount found in urine. Horse’s urine con-tains a little more than humari urine. Cow’s urine averages 0.0042gram per litre. Defibrinated cow’s blood contxined 0.000; 5 gramper litre. and driedalbumin contained 0 0095 gram per kilo.Cow’s bile contained 0.01gram per litre. Three samples of cow’s milk gave respectively 0.0008,~ 0 0 2 4 , 0.0016 gram per litre. The foregoing results show thatthiocyanic acid is found not only in saliva, but in most, if not all,physiological and pathological fluids. It is difficult to think that thiscompound is formed exclusively in the saliva, since in some individualsthis secretion has only contained traces, wliilst the urine containedrelatively large amounts. J. ‘1’.P. W. LATHAM (Lancet, 2, 1888,751-756).-This address constituted t,he Harveian oration for thepresent year, and will be found to contain many suggestions of in-terest both t o the chemist and biologist.Among other points, it isshown how it is possible to obtain certain of the poisonous alkalojidsor ptomaines, on the supposition that the author’s theory of the con-stitutiou of albumin is correct.Pernicious Anaemia. By W. HUNTER (Lancet, 2, 1888,555-559,608-611,654-648). In an elaborate research, clinical, microscopical,and chemical, into the pathology of the obscure disewe known aspernicious anmmia, the following conclusions are drawn :-The essen-tial pathological feature is au excessive destruction of the microscopicSerum from cow’s blood gave 0*0009 gram ;Blood Changes in Disease.(Abstr., 1886, 635.) W. D. HPHYSIOLOGICAL CHEMISTRY. 1325elements of the blood, not an insufficient format.ion of these. Themost constant change is a large excess of iron in the liver, which atonce distinguishes pernicious ancemia post morteni from all othervarieties of ansmia.The destruction of the blood differs both in itsnsture and sent from that found in mdaria, and in varioiis forms ofhemoglohinuria,. The view can no longer be held that the occurrenceof hsmoglobin in the urine simply depends on the quantity of hsmo-globin set free; on the contrary, t,he seat of the destruction and theform assumed by the hemoglobin when liberated are important con-ditions regulatiuq the presence or absence of that substance in theurine, in any case in which an excessive disintegration of corpuscleshas occurred. In paroxysmal hemoglobinuria, such disintegrationoccurs in the general circuhtion, and is due t o a rapid dissolntion ofthe red corpuscles. In pernicious ansmia, however, the sent of t,hodestruction is chiefly the portal circulation, more especially thatportion of it contained within the spleen and the liver, and the de-struction is effected hy the action of certain poisonous aqents of acadaveric nature absorbed from the intestinal tract.W. D. H.By SKVORTZOFF (Brit. Med. JOUT.,2, 1888, 727, from V~atsch, 1888, 561).-This is a preliminary notegiving the results of experiments on dogs, carried out with the viewof determining the action of iron on nitrogenous metabolism in ahealLhy organism. The following are the conclusions :--(l.) Iron hasno marked influence on the nitrogenous metamorphosis in a healthyRystem. ( 2 .) On the internal administration of iron in daily doses,over 0.02 to 0.03 gram, the assimilation of the nitrogenous ingre-dients of the food decreases, although but slightly (from 98.4 percent. before the experiment to 97 per cent. during it). (3.) Aftervenesection, the assirnilation somewhat increases, both on the adminis-tration of iron and without it. (4.) On the administration of ironwith food after venesection, the restoration of hsmoglobin proceedsmore rapidly than without iron. (5.) The same holds true in regardto the body’s weight.Physiological Action of Ulexine. J. R. BRADFORD (J. Physiol.,8, 79-85) .-Ulexine is an alkaloid originallg prepared by Gerrardfrom the seeds of the common gorse (Ulez Europeeus). The hydro-bromide was used, since this salt crystallises more readily than anyother, and so may be obtained in a greater degree of purity.It wasfound to have a powerful and wide-spread action, being a nerve andmuscle poison, a reppiratory poison raising arterial tension, and pro-duciug diuresis. The pardvsis of resDiration is produced by thoPhysiological Action of Iron.W. D. H.small& doses, and is ipparently the Aost important action of thedrug. W. D. El.Albumose, Peptone, and Neurine as Pyrexial Agents. ByI. OTT and C. UOLLMAR ( J . Physiol., 8, 218--228).-The variousalbnmoses as prepared by Kuhne and Chittenden, peptone, papain(probably from the fact that it consists largely of an albumose),neurine, and commercial trypsin (which also contains products ofYOL.LIY. 4 1326 ABSTRACTS OF CHEMICAL PAPERS.digestion), all cmse in cats and rabbits a rise of temperature or fever,Calorimetric observations show also an increase in heat production.The feyer reaches its height about two hours after the injection of thesubstance into the jugular vein. This, however, does not occur incurarised animals. Pfluger has shown that curare paralyses thethermic nerve-fibres, and so the action of these substances is pro-bably primarily on the nervous system.Toxic Effects of Albuminous Urine. By J. TEISSIE~Z and G.ROQUE (Compt. rend., 107, 272-275).-1n some cases, an increase inthe toxic effect of urine affords valuable evidence of increased gravityin the condition of the patient, but this does not always hold good,especially in cases of nephritis. Albuminous urine secreted duringsleep is more poisoiious than that secreted when awake, whilst withnormal urine the reverse is true. In some cases, the toxic effect is inproportion to the quantity of albumin present, but in other casesthere is no relation of this kind. NO definite connection could betraced betweeu the general composition of the urine and its toxicaction. C. H. B.By E. GLEY(Compf. rend., 107, 348-351) .-The characteristic effect of bothsubstances is the rapid etfect on the heart of a frog which is arrestedin systole. 0.025 of a milligram of ouabajin produces this effect in sixminutes, whilst the same quantity of strophantin requires 12 minutes.With 0.012 milligram of ouabai'n, the arrest takes place in nine minutes.To the rabbit, ouaba'in is twice ar, poisonous as strophantin, t o a dogthree times, to a guinea-pig four times. Moreover, strophantin isalways less rapid in its action. Both compounds act less energeticallywhen introduced into the stomach than when injected into the veins.Preventive Inoculation of Rattlesnake Venom, By H.SEWALL (J. Physiol., 8, 203-210).--Repeated inoculation of pigeonsVith sub-lethal doses of rattlesnake venom (which has been shown byprevious observers to be prote'id in nature, see Abstr., 1886, 1057)produces a continually increasing resistance towards the injuriouseffects of the poison without any apparent influence ou the generalhealth of the animals. The efficiency of resistance against thevenom gradually fails in the absence of fresh inoculation. In somecases, however, the prophylactic effect uf the repeated inoculations waspersistent for a period of five months.M. D. H.Toxic Action of Ouabai'n and Strophantin.C. H. B.W. D. H

ISSN:0368-1769    

DOI:10.1039/CA8885401319

出版商:RSC    

年代:1888

数据来源: RSC

摘要:

1326 ABSTRACTS OF CHEMICAL PAPERS. Chemistry of Vegetable Physiology and Agriculture. A Ferment from Putrefactive Bacteria which Dissolves Fibrin. By E. SALKOWSKI (Zeit. Biol., 25, 92-1Ol),-Fibrin, which had been well washed and exposed for a few days to a temperature ofVEQlTABLE PHYSIOLOQY AND AQRICULTURE. 132 7 7-10", was then kept for many months under chloroform-water ( 5 C.O. of chloroform to a litre of water), and examined a t intervals of every few months. By this means, putrefaction was entirely pre- vented. The fibrin, however, entered slowly into solution; the prote'ids in solution were a t first globulin and albumin ; later on, these diminished, and albnnioses and ultimately peptones appeared. The different albumoses of Kuhne and ChiMenden were separated, and full det)ails relating t,o heat coagulation, precipitation by neutral salts, &c., are given of the various prote'ids discovered from time to time. By the end of seren months, a t the ordinary atmospheric temperature, there was but little undissolved residue, and that was of a glutinous nature.The question arises, what is the source of t,he ferment which brings about this action ? It is certainly an unorganised ferment, as living bacteria were excluded throughout the experiment. The ferment must either have been derived from the blood from which the fibril1 was obtained, or from the bacteria which contaminated the fibrin after the process of washing. I n order to settle the question, fibrin was first well washed, part was heated in R current of steam, and then put into chloroform- water, the rest was put into chloroform-water directly. In neither case ww there any solution of the fibrin, mere traces of prote'id being found in both liquids.If a ferment had been present in the blood, the fibrin in the second case would have entered into solution. It therefore follows that the ferment had been produced by putre- factive bacteria in the first-described experiment. Such a ferment was, in fact, discovered in the undissolved residue; it was active in an alkaline solution, and was therefore of a nature of trypsin. Antieeptic Properties of Mercuric Cyanide, Oxycyanide, and Chloride. By CH1BRE.r (Compt. rend., 107, 119--12O).-Sol~- tions of mercuric oxycyanide, HgO,Hg( CN),, are feebly alkaline and give only a slight precipitate with solutions of albumin.They are much less irritating to living tissues than mercuric chloride, and a solution of 1 in 1500 has little action on ordinary metals. It is not decomposed by light. The oxycyauide was found to be six times as effective as the chloride in preserving cultivation liquids. A 1 per cent. solnt,ion of the oxycyanide, cyanide, or chloride kills M~crococcus aureus a t once ; a solution 1 : 1000 kills this organism in less than an hour, but a solution 1 : 3000 requires several hours. If agar-agar is immersed for three minutes in 1 : 3000 solution of any one of t,hese salts, it will no longer grow JZ; aureus, and the effect persists f o r several days. A solution of mercuric oxycyanide 1 : 1500 is much superior as an antiseptic to a solution of mercuric chloride.Tobacco and Bacteria. By V. TAWINARI (Lancet, 2, 18S8, 729, from Centr. Bakferiol., 4, 15).-The germicidal virtues of tobacco- smoke were demonstrated by the use of the following apparatus :-In a chamber formed of two glass funnels placed horizontally and con- nected at their mouths by para5n, is suspended from a loop of W. D. H. C. H. B. C t 21328 ABSTRACTS OF CHEMICAL PAPERP. platinum a small piece of linen, the lower end of which dips in a culture fluid containing the microbes. The chamber is connected a t one end by a tube with a cigar or cigarette, and a t the other by a tube containing a cotton-wool plug (to act as a filter) with the mouth of the experimenter. The smoke thus thoraughly surrounds the linen, and after the experiment, which lasts half an hour and involves the con- sumption of 3 5 to 4 grams of tobacco, the chamber is opened and the linen allowed to fall into a test-tube containing fluid gelatin.Seven varieties of pathogenic micro-organisms were thus examined, including those of cholera, anthrax, and pneumonia. In every instance there was very marked delay in the developmen4 of colonies in the gelatin compared with that of organisms dealt with similarly but without exposure to tobacco-smoke; and the development of some was entirely prerented. What substance or substances in the smoke have this action is to be the subject of renewed inquiry. W. D. H. Nitrification of Ammonium Salk By H. LABTDOLT (Bied. Centr., 1%8, 577-578).-111 reply to Frank's criticisms of Plath's work (this vol., p.52l), the author, in conjlanckion with Plath, repeated the experiments of the latter and found :-(1) That after passing air through conoentrated sulphurio acid and through aqueous soda, i t gave no nitric or nitrous acid to pure aqueous soda solution even in 14 days; (2) that air thus purified when conducted over calcium carbonate for 14 days gave no trace of oxides of nitrogen ; (3) that when the sterilised calcium carbonate was in mntact with ammonium sulphate solution the result was the same. Two samples of soil were employed for the next experiments. After washing out with water the nitrates naturally present in the soils, they found that when left in contact with ammohiurn sulphate solution, nitrites and nitrates were formed when the soils had not been sterilieed and were absent when sterilisation had been performed.In another esperi- ment, they found that the natural amount of nitrates in the soils was not increased when they were left in contact with ammonium sul- phate solution, having been previously sterilised by ignition and treated with water containing carbonic anhydride, and with phos- phoric acid free from nitric acid, in order to neutralise the lime produced by thR ignition. They, therefore, conclude that the inorganic constituents of the soil can effect no nitrification of am- monia. H. H. R. Growth of Maize and Peas in Nutritive Solutions. By, E. HEIDEN (Bied. Centr., 1888, 622-624).-At the Agricultural Exhibi- tion a t Bautzen, B set of experiments was arranged to illustrate the importance of the different plant foods.Maize and pea plants, in sets of five, were grown in nutritive solutions from which one or other of the foods were omitted; a set of each species was also grown in a solution containing all the plant foods. The average heights attained, expressed in centimetres, were as follows :-Lime absent, maize 18.9, peas 21 ; magnesia absent, maize 30, peas 4A ; nitrogen absent, maize 32, peas 51; phosphates absent, maize 24, peas 63; potash absent, maize 28, peas 45; all foods prcseut, maize 100, peas 97. BothVEGETABLE PHYSIOLOGY AND AQRICULTURE. 1320 When The apecies suffered most and died soonest when lime was absent. iron was absent, the plants were pale, but grew for some time. author could not get lupins to grow in nutritive solutions.H. H. R. Solid Hydrocarbons in Plants. By H. C. S. ABBOT and H. TR~MBLE (Ber., 21, 2598-2599).-When Cascara amarga is extracted with light petroleum and the extracted substance crystnllised from absolute alcohol, three distinct compounds are obtaiiled. The one crystallises in silky needles, sometimes 2-4 om. long, melts at 196*2-196~4", and decomposes a t a higher temperature ; it dissolves in the usual solvents. When further purified, it contained 87.90 per cent. uf carbon and 11-90 per cent. of hydrogen. 15 kilos. of Phlox Carolina mere extracted with light pet.roleum, and a hydrocarbon of the formula (Cl,H,5)z isolated. Galactose from Plum-Gum. By R. W. BATJER (Landw. Versuchs- Stut., 1888,214-215).--The gum (50 grams) W H S boiled for four hoiirs with 200 C.C.of 55 per cent. sulphuric acid, filtered, neutralised with calcium carbonate, evaporated and extracted with absolute alcohol. I n the residue, arabinose, dextrose, and galactose were found, the latter to the amount of 0.844 gram, having a rotatory power of [a]= = 78.07 at 18" in a tube 200 mm. long. Explanation of the Changes which the Nitrogenous Matters in Silage undergo. By N. S c a u ~ z ~ l (Lundw. Vemuchs-Stnt., 1838, 195--208).-After reviewing the researches of ot,hers in the same direction, the author draws this conclusion from their results, that in young plants which have been cut and kept moist in the dark, the albuminoids are converted into amides. He then details his own experiment with timothy grass arid oats, when albuminnids decreased, b u t amides increased ; in particular, asparagine was formed in very large quantity, although it was not present previous to siling.It appears that the extent of conversion is dependent on the character of the plants employed, and on the stage of growth a t which the plants are cut, and that the aspiwagine, together with the other arriidc.~, may by the continued action ot' the fermenting orgmisms be further con- verted into ammonium salts and amido-acids (leucine, tyrosine, &.). When then the silage is dried, dissociation of the arnmoniacal salts occurs and ammonia is lost, and this accounts for the deficit of nitrogen which many have observed. If the plants have been pre- viously dried befoiae fermentation, no asparagine is formed a t the expense of albumino'ids.at any rate the proteids are but very slowly attacked ; on the other hand, non-nitrogenous compounds are more readily attacked, and also the amides, coiisequently such silage must and does contain ammonia, and asparagine, h., will be absent : these statements we all supported by analytical data. The loss of nitro- genous nutritive matter is therefore due to the formation of aspara- gine, &c., at the cost of albuminoids, and to the retardation of the action of the fermenting organisms, but which of the two causes has most influence is dependent on the character of the plant, and its period of growth and development when cut. The changes which N. H. M. E. W. P.1330 ABSTRACTS OF OHEMICAL PAPERS. occur when sweet ensilage is made under pressure a t 60" have still to be investigated.E. W. P. Absorption of Nitrogen by Leguminosse. By E. B R ~ A L (Compt. rend., 107, 397- 399).-In several species of leguminoss, the total nitrogen in the plant is about twice as great as that originally present in the seeds. If, however, the roots are covered with tubercular nodosities the amount of nitrogen is much greater. I n one case with lucern i t was 25 times as great as in the seed. These tubercles can be transferred from one plant to another by inoculation. They contain a whitish liquid full of microscopic, highly refractive, rounded granules, and moving filaments which rcsemble bacteria. C. H. B. Relation between Atmospheric Nitrogen and Vegetable Soils. By T. SCHLOESIKG (Conipt. r e d , 107, 290-296).-1n pre- vioiiu experiments (this vol., pp.747 and 8iO), the oxygen and nitrogen were in contact with the soil in closed vessels without any communi- cation with the outside air. Two new series of experiments were made, in one of which a slow current of air was passed continuously into the vessel containing the soils, whilst in the other the soils were freely exposed to the air. Seven varieties of soil were used, namely : (1) A very fertile alluvial mud from Boulogne-sur-Seine manured with dung and night soil ; (2) its sub-soil from a depth of 0.6-0.7 m. ; (3) a non-calcareous argillaceous sand from Neilnphle ; (4) itR sub- soil at a depth of 0.4 to 0.5 m. (5, 6, 7), the soils from Grenelle, Fouilleuse, and Montretout respectively, used in the former experi- ments. All the soils were passed through a sieve and allowed to dry spontaneously before being analgsed.The amount of moisture left in the soils varied fibom 13 to 18 per cent. The experiments extended from February, 1886, to April, and in some cases July, 1888. Nitrifi- cation went on as usual, and there was a decrease in the amount of ammonia. A small quantity of the carbon was converted into car- bonic anhydride. There was no appreciable difference between the total amount of nitrogen preseut in the soil a t the end of the experiment and that originally existing in it. The differences were sometimes positive and sometimes negative, the maximum in each case being +0*53 and -0.57 miligram of nitrogen per 100 grams of soil. This result con- firms the conclusion drawn from the previous series of experiments. C.H. B. Absorption of Nitrogen by Vegetable Soils and by Plants. By BERTRELOT (Compt. rend., 107, 372--378).--In recent experi- ments which have given negative results, the soil has been treated merely as a chemical compound, without due regard to the bacteria nhich are present. T h e e slightly calcareous argillaceous soils were used in the experi- ments described in this paper, two being somewhat rich in nitrogen, whilst the other contained only a very low proportion. I n each soil, six species of leguminoss (vetch, lupin, clover, lucern, &c.) wPre sown, and the experiments were made under four different conditions,VEGETABLE PHTSIOLOQP AND AORIOULTURE. 1331 namely, with free exposure to air ; under cover with free circulation of air j in closed vessels into which was passed each day 50 litres of filtered air free from ammonia and 1 litre of carbonic anhydride ; in vessels hermetically sealed.Similar experiments were made with the same soils without living plants. The soil in each case was inoculated with bacteria which are supposed t o be active in promoting the absorption of nitrogen. The experiments described relate to the series without plants and those with lupin and vetch, the latter being gathered when they reached maturity. I n all cases there was a distinct gain of nitrogen, the minimum being 0.083 gram or 2.1 per cent., and the maximum 0.9865 or 27.2 per cent. The soil growing no plants shows as well-marked an increase as soil with plants. With lupins, and with vetches in closed vessels, the gain of nitrogen takes place solely in the soil itself, the nitrogen in the plant being no greater than that in the seed, but in the case of vetches growing with free exposure to air, there is a very large increase of nitrogen and a considerable proportion of this is i n the plant.All these experiments were made with soils not very rich in nitro- gan. With soils containing a large proportiou of nitrogen, the increase is by no means so well marked, and in some cases there is even a decrease. With clover, any gain in nitrogen is almost entirely confined to the plant. Composition of Barleys grown in Wiirttemberg in 1887. By BEHREKD ( B i e d . Cedr., 1888, 620-622).-Saale barley and v. Trotha’s Chevalier barley were grown and compared with local kinds of barley.Although the composition of the 89 samples examined varied very much, the starch ranging from 69.1 to 59% per cetit., and the albumi- noids from 8.1 to 11.7 per cent. (nitrogen from 1.30 to 1.87 per cent.), yet the average composition of the barleys of one kind did not differ from the averages given by the other kinds ; hence the inference is drawn that the influence of soil, cultivation, &c., on the composition is so great that the influence due to the kind of seed may be neglected. A classification of the barleys according to quality was made by experts, and on examining the composition of the samples in these classes, it appeared that the high class barleys were in the average the richest i n starch and the poorest in alburuiuoids, and the low class barleys were just the reverse.On placing the samples in groupR containing about the same amount of starch, it was seen that the albuminoid averages for t,he groups were much about the same (10.0 t o 10.3 per cent.) for those groups where the starch averages were not over 64.4 per cent., but for the groups with more starch than this, the albuminoid averages fell con- tinuously as the starch averages rose. (Lancet, 2, 1888, 785--786.)-This is the report of an analytical commission appointed to inquire into the alleged poisonous nature of Egyptian cigarettes. Five varieties were examined, and the results of analyses, microscopical and chemical, are C. H. B. H. H. R. Egyptian Cigarettes.1332 ABSTRACTS OF CHEMIOAL PAPERS. RR follows :-The cigarettes are made of genuine tobacco and are free from opium. The ash contains a trace of copper which is probably due to the metallic lettering of the paper.Some proportion of Smyrna or SaIoGk tobacco is commonly in- corporated with the Turkish, and this has an injurious action on the throats of some people, if it is present in excess. The Composition of Stable Manure. By F. SESTINI (Gazzetta, 18, 44--54).-This paper contains the results of the analysis of a large number of samples of stable manure from the ox and from the horse, various kinds of litter being used. From the composition of these manures, the author considers that they are wanting in phos- phoric acid rather than in potassium Ralts, and recommends the use in addition of artificial phosphatic manures.The nitrogen exceeds the 5 per cent. usually regarded as the theoretical amount necessary for a good manure, but it is not in a form in which it can be easily assimilated. C. E. G. Lime and Ash in Tyrolese and other Wines. By E. MACH (Bied. Ceiitr., 1882, 688-640) .-Determinations of lime and ash in it large number of wines. Arsenic is absent. W. D. H.1326 ABSTRACTS OF CHEMICAL PAPERS.Chemistry of Vegetable Physiology and Agriculture.A Ferment from Putrefactive Bacteria which DissolvesFibrin. By E. SALKOWSKI (Zeit. Biol., 25, 92-1Ol),-Fibrin, whichhad been well washed and exposed for a few days to a temperature oVEQlTABLE PHYSIOLOQY AND AQRICULTURE. 132 77-10", was then kept for many months under chloroform-water( 5 C.O. of chloroform to a litre of water), and examined a t intervals ofevery few months.By this means, putrefaction was entirely pre-vented. The fibrin, however, entered slowly into solution; theprote'ids in solution were a t first globulin and albumin ; later on, thesediminished, and albnnioses and ultimately peptones appeared.The different albumoses of Kuhne and ChiMenden were separated,and full det)ails relating t,o heat coagulation, precipitation by neutralsalts, &c., are given of the various prote'ids discovered from time totime. By the end of seren months, a t the ordinary atmospherictemperature, there was but little undissolved residue, and that was ofa glutinous nature.The question arises, what is the source of t,he ferment which bringsabout this action ? It is certainly an unorganised ferment, as livingbacteria were excluded throughout the experiment.The fermentmust either have been derived from the blood from which the fibril1was obtained, or from the bacteria which contaminated the fibrin afterthe process of washing.I n order to settle the question, fibrin was first well washed, partwas heated in R current of steam, and then put into chloroform-water, the rest was put into chloroform-water directly. In neithercase ww there any solution of the fibrin, mere traces of prote'id beingfound in both liquids. If a ferment had been present in the blood,the fibrin in the second case would have entered into solution.It therefore follows that the ferment had been produced by putre-factive bacteria in the first-described experiment.Such a fermentwas, in fact, discovered in the undissolved residue; it was active inan alkaline solution, and was therefore of a nature of trypsin.Antieeptic Properties of Mercuric Cyanide, Oxycyanide,and Chloride. By CH1BRE.r (Compt. rend., 107, 119--12O).-Sol~-tions of mercuric oxycyanide, HgO,Hg( CN),, are feebly alkaline andgive only a slight precipitate with solutions of albumin. They aremuch less irritating to living tissues than mercuric chloride, and asolution of 1 in 1500 has little action on ordinary metals. It is notdecomposed by light. The oxycyauide was found to be six times aseffective as the chloride in preserving cultivation liquids. A 1 percent. solnt,ion of the oxycyanide, cyanide, or chloride kills M~crococcusaureus a t once ; a solution 1 : 1000 kills this organism in less than anhour, but a solution 1 : 3000 requires several hours.If agar-agar isimmersed for three minutes in 1 : 3000 solution of any one of t,hesesalts, it will no longer grow JZ; aureus, and the effect persists f o r severaldays.A solution of mercuric oxycyanide 1 : 1500 is much superior as anantiseptic to a solution of mercuric chloride.Tobacco and Bacteria. By V. TAWINARI (Lancet, 2, 18S8, 729,from Centr. Bakferiol., 4, 15).-The germicidal virtues of tobacco-smoke were demonstrated by the use of the following apparatus :-Ina chamber formed of two glass funnels placed horizontally and con-nected at their mouths by para5n, is suspended from a loop ofW.D. H.C. H. B.C t 1328 ABSTRACTS OF CHEMICAL PAPERP.platinum a small piece of linen, the lower end of which dips in aculture fluid containing the microbes. The chamber is connected a tone end by a tube with a cigar or cigarette, and a t the other by a tubecontaining a cotton-wool plug (to act as a filter) with the mouth of theexperimenter. The smoke thus thoraughly surrounds the linen, andafter the experiment, which lasts half an hour and involves the con-sumption of 3 5 to 4 grams of tobacco, the chamber is opened and thelinen allowed to fall into a test-tube containing fluid gelatin. Sevenvarieties of pathogenic micro-organisms were thus examined, includingthose of cholera, anthrax, and pneumonia. In every instance therewas very marked delay in the developmen4 of colonies in the gelatincompared with that of organisms dealt with similarly but withoutexposure to tobacco-smoke; and the development of some wasentirely prerented.What substance or substances in the smokehave this action is to be the subject of renewed inquiry.W. D. H.Nitrification of Ammonium Salk By H. LABTDOLT (Bied.Centr., 1%8, 577-578).-111 reply to Frank's criticisms of Plath'swork (this vol., p. 52l), the author, in conjlanckion with Plath,repeated the experiments of the latter and found :-(1) That afterpassing air through conoentrated sulphurio acid and through aqueoussoda, i t gave no nitric or nitrous acid to pure aqueous soda solutioneven in 14 days; (2) that air thus purified when conducted overcalcium carbonate for 14 days gave no trace of oxides of nitrogen ;(3) that when the sterilised calcium carbonate was in mntact withammonium sulphate solution the result was the same. Two samplesof soil were employed for the next experiments.After washing outwith water the nitrates naturally present in the soils, they found thatwhen left in contact with ammohiurn sulphate solution, nitrites andnitrates were formed when the soils had not been sterilieed and wereabsent when sterilisation had been performed. In another esperi-ment, they found that the natural amount of nitrates in the soils wasnot increased when they were left in contact with ammonium sul-phate solution, having been previously sterilised by ignition andtreated with water containing carbonic anhydride, and with phos-phoric acid free from nitric acid, in order to neutralise the limeproduced by thR ignition.They, therefore, conclude that theinorganic constituents of the soil can effect no nitrification of am-monia. H. H. R.Growth of Maize and Peas in Nutritive Solutions. By, E. HEIDEN (Bied. Centr., 1888, 622-624).-At the Agricultural Exhibi-tion a t Bautzen, B set of experiments was arranged to illustrate theimportance of the different plant foods. Maize and pea plants, insets of five, were grown in nutritive solutions from which one or otherof the foods were omitted; a set of each species was also grown in asolution containing all the plant foods. The average heights attained,expressed in centimetres, were as follows :-Lime absent, maize 18.9,peas 21 ; magnesia absent, maize 30, peas 4A ; nitrogen absent, maize32, peas 51; phosphates absent, maize 24, peas 63; potash absent,maize 28, peas 45; all foods prcseut, maize 100, peas 97.BotVEGETABLE PHYSIOLOGY AND AQRICULTURE. 1320WhenTheapecies suffered most and died soonest when lime was absent.iron was absent, the plants were pale, but grew for some time.author could not get lupins to grow in nutritive solutions.H. H. R.Solid Hydrocarbons in Plants. By H. C. S. ABBOT and H.TR~MBLE (Ber., 21, 2598-2599).-When Cascara amarga is extractedwith light petroleum and the extracted substance crystnllised fromabsolute alcohol, three distinct compounds are obtaiiled. The onecrystallises in silky needles, sometimes 2-4 om.long, melts at196*2-196~4", and decomposes a t a higher temperature ; it dissolves inthe usual solvents. When further purified, it contained 87.90 per cent.uf carbon and 11-90 per cent. of hydrogen.15 kilos. of Phlox Carolina mere extracted with light pet.roleum, anda hydrocarbon of the formula (Cl,H,5)z isolated.Galactose from Plum-Gum. By R. W. BATJER (Landw. Versuchs-Stut., 1888,214-215).--The gum (50 grams) W H S boiled for four hoiirswith 200 C.C. of 55 per cent. sulphuric acid, filtered, neutralised withcalcium carbonate, evaporated and extracted with absolute alcohol.I n the residue, arabinose, dextrose, and galactose were found, thelatter to the amount of 0.844 gram, having a rotatory power of[a]= = 78.07 at 18" in a tube 200 mm.long.Explanation of the Changes which the Nitrogenous Mattersin Silage undergo. By N. S c a u ~ z ~ l (Lundw. Vemuchs-Stnt., 1838,195--208).-After reviewing the researches of ot,hers in the samedirection, the author draws this conclusion from their results, thatin young plants which have been cut and kept moist in the dark,the albuminoids are converted into amides. He then details his ownexperiment with timothy grass arid oats, when albuminnids decreased,b u t amides increased ; in particular, asparagine was formed in verylarge quantity, although it was not present previous to siling. Itappears that the extent of conversion is dependent on the character ofthe plants employed, and on the stage of growth a t which the plantsare cut, and that the aspiwagine, together with the other arriidc.~, mayby the continued action ot' the fermenting orgmisms be further con-verted into ammonium salts and amido-acids (leucine, tyrosine, &.).When then the silage is dried, dissociation of the arnmoniacal saltsoccurs and ammonia is lost, and this accounts for the deficit ofnitrogen which many have observed.If the plants have been pre-viously dried befoiae fermentation, no asparagine is formed a t theexpense of albumino'ids. at any rate the proteids are but very slowlyattacked ; on the other hand, non-nitrogenous compounds are morereadily attacked, and also the amides, coiisequently such silage mustand does contain ammonia, and asparagine, h., will be absent : thesestatements we all supported by analytical data.The loss of nitro-genous nutritive matter is therefore due to the formation of aspara-gine, &c., at the cost of albuminoids, and to the retardation of theaction of the fermenting organisms, but which of the two causeshas most influence is dependent on the character of the plant, and itsperiod of growth and development when cut. The changes whichN. H. M.E. W. P1330 ABSTRACTS OF OHEMICAL PAPERS.occur when sweet ensilage is made under pressure a t 60" have still tobe investigated. E. W. P.Absorption of Nitrogen by Leguminosse. By E. B R ~ A L (Compt.rend., 107, 397- 399).-In several species of leguminoss, the totalnitrogen in the plant is about twice as great as that originally presentin the seeds. If, however, the roots are covered with tubercularnodosities the amount of nitrogen is much greater.I n one casewith lucern i t was 25 times as great as in the seed. These tuberclescan be transferred from one plant to another by inoculation. Theycontain a whitish liquid full of microscopic, highly refractive, roundedgranules, and moving filaments which rcsemble bacteria.C. H. B.Relation between Atmospheric Nitrogen and VegetableSoils. By T. SCHLOESIKG (Conipt. r e d , 107, 290-296).-1n pre-vioiiu experiments (this vol., pp. 747 and 8iO), the oxygen and nitrogenwere in contact with the soil in closed vessels without any communi-cation with the outside air. Two new series of experiments weremade, in one of which a slow current of air was passed continuouslyinto the vessel containing the soils, whilst in the other the soils werefreely exposed to the air.Seven varieties of soil were used, namely :(1) A very fertile alluvial mud from Boulogne-sur-Seine manuredwith dung and night soil ; (2) its sub-soil from a depth of 0.6-0.7 m. ;(3) a non-calcareous argillaceous sand from Neilnphle ; (4) itR sub-soil at a depth of 0.4 to 0.5 m. (5, 6, 7), the soils from Grenelle,Fouilleuse, and Montretout respectively, used in the former experi-ments. All the soils were passed through a sieve and allowed to dryspontaneously before being analgsed. The amount of moisture leftin the soils varied fibom 13 to 18 per cent. The experiments extendedfrom February, 1886, to April, and in some cases July, 1888.Nitrifi-cation went on as usual, and there was a decrease in the amount ofammonia. A small quantity of the carbon was converted into car-bonic anhydride.There was no appreciable difference between the total amount ofnitrogen preseut in the soil a t the end of the experiment and thatoriginally existing in it. The differences were sometimes positive andsometimes negative, the maximum in each case being +0*53 and-0.57 miligram of nitrogen per 100 grams of soil. This result con-firms the conclusion drawn from the previous series of experiments.C. H. B.Absorption of Nitrogen by Vegetable Soils and by Plants.By BERTRELOT (Compt. rend., 107, 372--378).--In recent experi-ments which have given negative results, the soil has been treatedmerely as a chemical compound, without due regard to the bacterianhich are present.T h e e slightly calcareous argillaceous soils were used in the experi-ments described in this paper, two being somewhat rich in nitrogen,whilst the other contained only a very low proportion.I n each soil,six species of leguminoss (vetch, lupin, clover, lucern, &c.) wPresown, and the experiments were made under four different conditionsVEGETABLE PHTSIOLOQP AND AORIOULTURE. 1331namely, with free exposure to air ; under cover with free circulationof air j in closed vessels into which was passed each day 50 litres offiltered air free from ammonia and 1 litre of carbonic anhydride ; invessels hermetically sealed. Similar experiments were made with thesame soils without living plants. The soil in each case was inoculatedwith bacteria which are supposed t o be active in promoting theabsorption of nitrogen.The experiments described relate to theseries without plants and those with lupin and vetch, the latter beinggathered when they reached maturity.I n all cases there was a distinct gain of nitrogen, the minimumbeing 0.083 gram or 2.1 per cent., and the maximum 0.9865 or 27.2per cent. The soil growing no plants shows as well-marked anincrease as soil with plants. With lupins, and with vetches in closedvessels, the gain of nitrogen takes place solely in the soil itself, thenitrogen in the plant being no greater than that in the seed, but inthe case of vetches growing with free exposure to air, there is avery large increase of nitrogen and a considerable proportion of thisis i n the plant.All these experiments were made with soils not very rich in nitro-gan.With soils containing a large proportiou of nitrogen, theincrease is by no means so well marked, and in some cases there iseven a decrease. With clover, any gain in nitrogen is almost entirelyconfined to the plant.Composition of Barleys grown in Wiirttemberg in 1887. ByBEHREKD ( B i e d . Cedr., 1888, 620-622).-Saale barley and v. Trotha’sChevalier barley were grown and compared with local kinds of barley.Although the composition of the 89 samples examined varied verymuch, the starch ranging from 69.1 to 59% per cetit., and the albumi-noids from 8.1 to 11.7 per cent. (nitrogen from 1.30 to 1.87 per cent.),yet the average composition of the barleys of one kind did not differfrom the averages given by the other kinds ; hence the inference isdrawn that the influence of soil, cultivation, &c., on the compositionis so great that the influence due to the kind of seed may beneglected.A classification of the barleys according to quality was made byexperts, and on examining the composition of the samples in theseclasses, it appeared that the high class barleys were in the averagethe richest i n starch and the poorest in alburuiuoids, and the lowclass barleys were just the reverse.On placing the samples in groupR containing about the same amountof starch, it was seen that the albuminoid averages for t,he groupswere much about the same (10.0 t o 10.3 per cent.) for those groupswhere the starch averages were not over 64.4 per cent., but for thegroups with more starch than this, the albuminoid averages fell con-tinuously as the starch averages rose.(Lancet, 2, 1888, 785--786.)-This is thereport of an analytical commission appointed to inquire into thealleged poisonous nature of Egyptian cigarettes.Five varieties wereexamined, and the results of analyses, microscopical and chemical, areC. H. B.H. H. R.Egyptian Cigarettes1332 ABSTRACTS OF CHEMIOAL PAPERS.RR follows :-The cigarettes are made of genuine tobacco and are freefrom opium. The ash contains a trace of copper which is probablydue to the metallic lettering of the paper.Some proportion of Smyrna or SaIoGk tobacco is commonly in-corporated with the Turkish, and this has an injurious action on thethroats of some people, if it is present in excess.The Composition of Stable Manure. By F. SESTINI (Gazzetta,18, 44--54).-This paper contains the results of the analysis of alarge number of samples of stable manure from the ox and from thehorse, various kinds of litter being used. From the composition ofthese manures, the author considers that they are wanting in phos-phoric acid rather than in potassium Ralts, and recommends the use inaddition of artificial phosphatic manures. The nitrogen exceeds the5 per cent. usually regarded as the theoretical amount necessary fora good manure, but it is not in a form in which it can be easilyassimilated. C. E. G.Lime and Ash in Tyrolese and other Wines. By E. MACH(Bied. Ceiitr., 1882, 688-640) .-Determinations of lime and ash in itlarge number of wines.Arsenic is absent.W. D. H

ISSN:0368-1769    

DOI:10.1039/CA8885401326

出版商:RSC    

年代:1888

数据来源: RSC

摘要:

1332 ABSTRACTS OF CHEMIOAL PAPERS. A n a l y t i c a1 C h e m i s t r y . - Instruments for Measuring Liquids. By GRETNER and FRIED- RICHS (Zeit. unal. Chrm.., 27, 4iO).-The authors have adapted the glass three-way cock with oblique perforations to R burette, which thus in one position of the plug is filled from below, and in the oppo- site position delivers its contents through a jet. For measuring out successive equal quantities of a liquid, the three-way cock is attached to a pipette made to contain the requisite volume when tilled to over- flowing. The liquid which overflows is caught in a funnel surround- ing the stem of the pipette, and runs away through a side tube. M. J. S. Apparatus for Quantitative Analysis. By G. NEUMANN ( J . pr. Chew. [S], 38, 85-91).-The author has improved his “hydrometer” (Abstr., 1887, 1140) by having a bulb of 100 C.C.capacity blown on the burette underneath the stop-cocked funnel. The stop-cock of the latter is t,hree-way, so that connection may be made with a decom- posing flask. A similar burette without bulb and stop-cocks is ground into the funnel, and quantities of gas smaller than 100 C.C. may be measured in this. The apparatus may be used as a Bunte R burette, as a Zalkowsky and Schiff’s nitrogen measuring tube, and as a Lunge’s nitrometer. A funnel is described, having an &--tight cover with a cork and bent tube ruuning through it, for the rapid washing of precipitates.ANALYTICAL CHEMISTRY. 1333 A dropping funnel with a three-way stop-cock, through which a gas as well as the liquid may be passed, and a peculiar litre flask, are also described, All are figured in the original paper.By C . E. MUNROE (Chem. News, 58, 101--102).-Ammonium platinochloride is placed while moist into a Gooch platinum crucible ; the crucible is cleaned, dried, and carefully ignited ; the resulting lityer of platinum spouge forms good filtering surface. If cracked, it may be repaired by applying some of the fresh salt to the crack and re-igniting. D. A. L. Determination of Sulphur in Coke. By L. BLUM (Zeit. anal. Chem., 27, 445-452).-Oxidation by wet reagents (hydrochloric acid and potassium chlornte, hydrochloric acid and bromine, aqua regia), although furnishing results Rhich agree amongst themselves, in no case gives the whole of the sulphur present, but ouly a small proportion.The total sulphur is best determined by fusion ; 1 part of the coke is fused with 4 parts of sodium carbonate, 8 parts of potassium nitrate, and 16 parts of sodium chloride. The mass is dis- solved in hydrochloric acid, evaporated to dryness, redissolved in hydrochloric acid, filtered from silica, and the sulphuric acid then precipitated by barium chloride. I n 10 samples of Belgian and Westphalian coke, the total sulphur ranged from 0.907 to 1.147 per cent. The siilplur found by wet oxidation is that present as metallic snlphides. The remainder, which exists as an organic compound, is, in the author’s opinion, the more injurious of the two in metallurgical operations. M. J. 8. New Methods for Estimating Sulphur in Steel and in Iron for Steel-making.By J. 0. ARNOLV and H. J. HARDY (Chem. News, 58, 41-44).-0*2 gram of the steel, a few pieces of pure stick zinc, and about 20 C.C. of water are placed in a flask of about 200 C.C. capacity, connected by means of two tubes and india-rubber joints with a graduated cylinder containing 1 : 4 sulphuric acid on one side, and with a tube marked a t 30, 40, and 50 C.C. containing 30 C.C. of a solution of 25 grams of sodium hydroxide in a litre of water. The tube to the acid terminates at both ends with a fine itperture, whilst the end of the tube in the soda is also contracted. The water in the flask is boiled to expel air, the soda tube is then closed by clipping the india-rubber tube, and by removing the lamp 15 C.C. of acid is allowed to pass into the flask, when the india-rubber tube on the acid tube is also closed by clip.As soon as the pressure of hydrogen is sufficient, the soda tube clip is removed, and the gas is allowed to bubble through the soda, which absorbs all the hydrogen sulphide. The flask is heated until the steel is dissolved, when the mid continues to act on the zinc, the hydrogen driving the last portions of the hydrogen sulphide into the soda. The action is con- tinued until the cooled contents in the soda tube measure 40 c.c., then 10 C.C. of a dilute acid solution of lead acetate is added, and the colonr compared with a standard prepared at the time in a similar tube from pure lead acetate and bydrogen sulphide, from A. G. B. Metallic Felt Filters.1334 ABSTRACTS OF CHEMICAL PAF’ERS.which the amount of sulphur in the steel is calculated. The opera- tion lasts less than half an hour, and with sheels containing 0.01-0.04 of sulphur the results are within 0.01 per cent.; with 0.06-0.1 steels they are within 0.02 per cent., and with 0.11 t o 0.14 steels within 0.03 per cent. Hence when good approximate results are re- quired, the method answers well. By another and somewhat more elaborate method results are ob- tained which are constant and accurate within less than 0.01 per cent. A flask supported on a sand-bath is connected with a reservoir of pure hydrogen and a series of 15 small tubes. The first acts simply as a condenser ; the others contain each sufficient lead acetate solution (2 C.C. of a solution of 1.812 gram of crystallised normal lead acetate in 1000 C.C.of water acidified with acetic acid) to form lead mlphide with the hydrogen sulphide produced by 0.01 per cent. of sulphur in 2 grams of steel, This quantity of the metal is weighed iuto the flask, 30 C.C. of water is added, and the tube from the hydrogen reser- voir just dips under i t ; 1 litre of hydrogen is aspirated through the apparatus to expel air, 30 U.C. of 1 : 4 sulphuric acid is added through a tap funnel, the whole carefully heated, and when the action is finished another litre of hydrogen is aspirated through, and the number of bottles discoloured is counted, and as no hydrogen sulphide passes out of a tube until all the lead is converted into sulphide, the number of dis- coloured tubes represents hundredths per cent, of sulphur in the steel.If the last tube is dark ruddy-brown, it may be considered as half the quantity, whilst a yellow-brown coloration indicates a trace of hydro- gen sulphide. Neither copper nor phosphorus if prewnt interfere with this process. The current of hydrogen drives all the hydrogen sulphide out of the first tube of the 15. Estimation of Sulphur in Iron and Steel. By J. J. MORQAN and others (Chem. News, 58, 63, 70, and 95).-Morgan draws atten- tion to weak points in various methods, but regards methods based on the oxidation to sulphuric acid by means of nitric acid as the most trustworthy ; he nevertheless places great confidence in Parry’s method (Abstr., 1887, 1140). J. 0. Arnold and H. J. Hardy do not, however, find the latter method capable of great accuracy, inasmuch as precipitation of lead sulphide occurs, which they attribute to the disturbance caused by the bubbling of the hydrogen sulphide int,o the liquid.B. W. Winder supports the views of the latter authors, com- mends their self-registering method (preceding Abstract), and refutes some of Morgan’s experiments. Sources of Error in Determinations of Nitrogen by Soda- lime, and Means for avoiding them. By W. 0. ATWATER (Arne?. Chem. J., 10, 262-282 ; compare this vol., p. 990)-After reviewing the work of numerous analysts and describing his own experiments, the author concludes that there is no loss of ammonia either by dis- fiociation or oxidation (1) if the tube is closely packed with soda-lime for a length of 12 cm., and this be heated before the distillation proper begins; (2) if the time of combustion is not more than three quarters of an hour; (3j if the tube is heated only to dull redness D.A. L. D. A. L.ANALTTICAL CHEMISTRY 0 1335 and is allowed to cool somewhat before the l e d traces of ammonia are drawn out by a current of air. The insufficient mixing of the substance with soda-lime, the leaving of open channels above the mixture, protracted heating and employment of high temperatures, all tend to produce too low results. Kjeldahl’s method is decidedly preferable for convenience, &c. ; i t is best, howerer, to check the two methods against one another, aiid with some substances it is necessary to control both by the absolute method. By BERTRELOT and G. ANDRE (Compt. rend., 107, 20i-209).-The estimation of nitrogen in soils presents some difficulty when part of the element is in the form of nitrates, and the various methods which have been de- vised for the estimation of the total nitrogen under these conditions are either difficult of execution or are liable to considerable errors.The diEculty may be avoided in the case of true vegetable soils by treating them with four times their weight of cold water and thus removing the nitrates. Thio treatment removes at most a few milli- grams of organic nitrogen per kilo., a quantity much smaller than the errors of the determination. C. H. B. Estimation of Carbon and Nitrogen in Vegetable Soils. By T. SCHLOESIYG (Compt. rend., 107, 296--331).-The ordinary method of combustion by means of oxygen and cupric oxide gives satisfactory results in the determination of the carbon in soils, but in order to avoid errors arising from the presence or formation of alka- line carbonates, the carbonates existing in the original soil and in the residue from the combustion should be carefully determined.Nitrogen is most accurately estimated by Dumas’ method, but the greatest care is required in sampling. In order to reduce the errors of experiment, the author operates on comparatively laree quantities of soil. The combustion tube is 2 metres in length, and IS drawn out a t the end connected with the pump. This end of the tube is con- nected with a small distilling flask, in which tho water is condensed, and the side tube of the flask is connected with the pump, the flask and joints being immersed in a beaker containing water.Commencing from the drawn-out end, the tube is filled with a layer of granulated cupric oxide 10 cm. in length, a layer of granular reduced copper 20 cm. in length, a second layer of cupric oxide 28 cm. long, and a tube, 2 cm. long, containing about 10 gr.ams of pure lead carbonate, the different substances being separated by plugs of asbestos. The remainder of the tube, except about 15 om. a t the other end, is filled with the soil. The other end of the tube is connected with a retort containing pure potassium chlorate, the joint being surrounded by mercury. The tube is made vacuous, the pump is stopped, and the potassium chlorate is heated until the gas in the tube is again at atmospheric pressure. A vacuum is again made, and the cblorate is heated gently In order to produce a slow current of oxygen. The lead carbonate is now heated until the gas issuing fqom the tube is completely absorbed by pctash.The pump is then stopped, and the heating of Ihe carbo- H. B. Estimation of Nitrogen in Vegetable Soils.1336 ABSTRACTS OF CHEMICAL PAPERS. nate continued until the tube is filled with carbonic anhydride a t the ordinary pressure. The front part of the tube is now heated, and when the copper and copper oxide are red-hot, the soil is gradually heated. Destructive distillation of the organic matter takes place, and as soon as the soil is heated to redness, the potassium chlorate (which has been kept fused) is heated very carefully in order to obtain a regular stream of oxygen.As soon as combustion is com- plete, the tube is again made vacuou8. The gas thus obtained is almost pure nitrogen, but sometimes contains a combustible gas amounting to 0.2 per cent., and occasionally even to 2 per cent. The presence of any nitric oxide is quite exceptional, and indeed was only observed in one instance. I n the first stage of the combustion, the tube is filled with a reducing atmosphere, and it would seem that the gaseous oxygen is unable to oxidise the nitrogen during the subsequent corn- bustion of the carbonised matter. C . H. B. The Aeotometric Method of Soil Analysis. By A. BAUMANN (Zeit. md. Chem., 27, 457--461).-A rejoinder to Knop (this vol., 533). The author still maintains the uselessness of the axotometric method of determining the ammonia in soils, and recalls the experi- ments by which he showed that the contraction observed is due to humus, and is not prevented by the addition of even large quantities of borax solution.M. J. S. Estimation of Nitric Acid. By H. WILFARTH (Zeit. anal. Chem., 27, 411-433).-1n this modification of Schlosing’s method the nitric oxide is absorbed by a mixture of sodium carbonate and hydrogen peroxide in presence of air. The apparatus consists of a flask in which the nitrate is boiled with ferrous chloride and hydro- chloric acid. This is followed by a miniature Woulff’s bottle for the condensation of the steam and the greater part of bhe hydrochloric acid. The gas next passes, through a Bunsen’s caoutchouc valve, into a test-tube fitted as a washing bottle, and containing sodium carbonate, and thence to the absorption appantns, which consists of a flask and a set of bulbs of peculiar form.The air is expelled from the decomposition flask by carbonic anhydride, which by means of a three- way cock can be diverted to the Woulff’s bottle, and employed to drive back the condensed liquid into the decomposition flask. A branch tube serves for introducing the substance and reagents, and for reniov- ing the contents of the flask after the analysis. Not more than 0.5 gram of nitrate should be used. This is dissolved, and drawn into the flask, together with 20 C.C. of ferrous chloride (saturated solution), and 60 C.C. of hydrochloric acid (1*124), after filling the whole appa- ratus with carbonic anhydride. The absorption flask and bulbs are charged with a mixture of 20 C.C.of sodium carbonate solution (26 grams per litre), and 50 C.C. of hydrogen peroxide. The contents of the decomposition flask are boiled for five minutes, and then carbonic anhydride is passed for 10 to 15 minutes, a filter moistened with a solution of metadiamidobenzene being placed over the outlet of the bulb apparatus to detect ally escape of nitrogen oxides. The soda- washing bottle is now disconnected from the absorption flask, andANALYTICAL CHEMISTRY. 1337 the filter removed to that position to ascertain whether the last traces of nitric oxide have been swept out. When this is found to be the case, the absorption apparatus is set aside for an hour to complete the conversion of the nitrogen oxides into nitric acid.I t s contents are then united; a measured excess of standard sulphuric acid is added ; the mixture is boiled for 10 minutes, cooled, and the free acid (consisting of the nitric acid formed and the excess of snl- phuric acid added) is titrated with d a (not baryta) solution, using an indicator (cochineal, litmus, lacmoid), not affected by the excess of hydrogen peroxide. Very satisfactory results have been obtained when using as little as 0.04 gram of potassium nitrate. Each deter- mination occupies 25 to 30 minutes. M. J. s. Phenol and some Allied Substances as Tests with Concen- trated Sulphuric Acid for Nitrites, Nitrates, and Chlorates in Aqueous Solution. By D. LINDO (Chem. News, 58, 1-3, 15-17, 28-29).-The author employed the following solutions in his numerous experiments.Phenol :-lo C.C. of Calvert's No. 1 fused, dissolved in some water mixed with 25 C.C. of 97 per cent. alcohol, and made up to 100 C.C. with water. Orcinol :-5 grams dissolved in water, and made up to 100 C.C. Sulphuric acid, pure commercial, sp. gr. 1.837 a t 26". Nitric solution:-l%723 grams of potassium nitrate made up to 100 C.C. = solution 100 N,Oa. Nitrous solution :-0.4053 gram of silver nitrite dissolved in 100 C.C. of boiling water, mixed with 0,160 gram of sodium chloride in solution, allowed to cool, made up to 200 c.c., agitated, and when settled and filtered = solution 2000 N,O,. Chloric solution :-1*624 grams of potassium chlorate dissolved and made up to 100 C.C. = solution 100 Cl,O,. The solutions of hydrochloric acid used were a, containing 26.16 per cent., b, 13.08 per cent., and c, 4.88 per cent.The sulphurous acid solution contained about 4 per cent. of the gas. The ferric chloride about 36.5 per cent. of the salt, the ferrous sulphate 10 per cent., and the copper sulphate 0.5 per cent. of the metal. I n all experiments, 0.5 C.C. of the solution to be tested was mixed with one drop of phenol or two drops of orciuol solution, except with chlorates, when 1 drop of ominol was employed; 2 C.C. of sulphuric acid is then run down the side of the tube so as to obtain bands of colour a t the contact of the liquids. When sulphurons acid is used it is almays added first, the phenol or orcinol being always the last added before the sulphuric acid. The following are some of the results obtained.Phenol and nitrites *-A 500,000 N,Oa solution yields a faint pink band a t first, faint green below ; pink band very distinct in half an hour, but after five hours the colour has faded away. 50,000 N,O, solution gives good red and green bands a t once, fading after five hours. 2000 N,O, solution very intense red and green bands in 24 hours, the latter changefi f o blue and the red fo dingy purple. Solu- tions of intermediate strengths give intermediate reactions, and even 400,000 Nz03 gives a very faint band. Hjdrochloric acid impedes or retards the reaction, so that 1 drop of sulution a renders the colour with 200,000 N,Oa indistinct, and 2 drops upset the reaction with 50,000 Nz03 solution, and make the 10,000 give a light red band uitli1335 ABSTRACTS OF CHEJIICAL PAPERS.yellowish-green below. Two drops of sulphurous acid, on the other hand, prevent the colour forming even with the 2000 N,O, solution ; but with the addition of copper sulphate (see below) a slight pink band is obtained after two or three hours, presumably due to a trace of N,06. Orcinol and nitrites :-One of nitrite in 1,000,000 of water gives a faint but uncertain indication after some time; 500,000 N,O, gives a very faint pink after four hours, becoming more distinct in nine hours ; 10,000 N,O, solution gives a strong orange band a t once, becoming almost opaque afler some time. The colour is permanent. Hydrochloric and sulphurous acids both interfere with the reaction, hut copper sulphate with hydrochloric acid increases the delicacy ; 1,900,000 N203 + 1 drop of copper sulphate + 2 drops of orcinol + hydrochloric acid, sharp orange-pink band in 10 minutes.Phenol and nitrates :--No reaction with 1 N,O, in 20,000 of water. 10,000 N,05 faint, pink band becorning broader and less definite, ulti- mately fading ; 1000 N,05, intense red band, pale green below becoming very dense. Intermediate and stronger reactions are given in the original. Phenol alone appears to be but a poor test for nitrates, but in the presence of hydrochloric acid i t becomes very delicate ; by adding one drop of solution c 100,000 NzOj gives a faint pink a t once, which becomes distinct in 20 minutes, spreads and ultimately fades ; 10,000 N,05, a sharp, crimson band a t once, spreading without losing intensity for some hours, and faint green below, soon fading.1000 Nz05, very dense red, green below. Sulphurous acid does not interfere with this trst, or with the corresponding one with orcinol. Neither ferric chloride nor copper sulphate disturbs this reaction, in fact, the latter rather improves it with highly dilute N,05 solutions ; but ferrous sulphate is fatal, so that with 1 drop of the solution, and hydrochloric acid 10,000 Nz05 gives no reaction, and 5000 is very indistinct. Orcinol and nitrates :-The remarks which apply to phenol are mostly true of orcinol, but with the addition of hydrochloric acid the latter is more semitile, indicating by a fiiint pink colour 1 N,O, in 200,000 in three hours, and with extreme faintness 1 in 500,000. The colour is permanent, and orcinol may be regarded as very superior to phenol for detecting traces of nitrate in the presence of large quantities of hydrochloric acid or chlorides.Ferric chloride is objectionable, but neither sulphurous acid nor ferrous sulphate interferes with the reaction, whilst copper sulpbate makes i t more delicate; 500,000 N,O, with hydrochloric acid, 1 drop of copper solution and 2 drops of orcinol gives sharp bands in Gve minutes. With chlorates, phenol gives a pale yellow band with blue below, the latter soon fading with 10,000 Clz05; with 4000, the blue soon changes to dingy green, with 2000 the blue is dingy and becomes dingy green ; with 1000 and upwards no blue is developed. Orcinol is somewhat more delicate, 100,000 CI2O6 giving B faint transient blue band, which becomes more distinct as the strength of the solution increases, so that with 10,000 CI,05 a beautiful blue band is produced, soon acquiring the colours of the rainbow, 4000 gives a similar effect, but not so good, owing to interference of a deep green coloration : 1000 gives an intense green, soon turning brown, and 100 orily a pale yellow.These changes are not observed with other oxidising agents, and therefore this may possiblyANALYTICAL CHEMISTRY. 1330 become a characteristic test for chloric acid. Hydrochloric and sul- phurous acids interfere slightly with this reaction. These reactions have been applied to the detection of nitrites, nitrates, and chlorates in the presence of each other, and the author has tested this point by various mixtures made from his solutions.With nitrites and nitrates in various proportions there seems to be no difficulty in detecting them both ; the nitrite is first identified, the mixture is then treated with a drop o r two of sulphurous acid to destroy the nitrite ; to ensure the complete destruction of the nitrite the solution of the misture should be acid ; it is then tested again with hydrochloric acid and orcinol, or if great delicacy is desired, with the addition of copper sulphate, when mere traces of nitrate give a colora- tion. With nitrites and chlorates, the red coloration with phenol and sulphuric acid due tonitrites is first obtained; and then, after treatment with sulphurous acid, t h e chlorate may be detected by the blue colour with orcinol and sulphuric acid. The results show that chlorate can be detected when mixed with a considerable excess of nitrite after the latter has been destroyed with sulphurous acid, but nitrites cannot be detected by this method if the chlorate is gpeatly in excess.With mixtures of chlorates and nitrates, the former onnnot be detected if the latter are in considerable excess ; but, on the other hand, a small quantity of nitrate can be detected in the presence of a large quantity of chlorate, since by allowing the sulphurous acid to act for about 15 minutes the chlorate is completely destroyed, whilst the nit>rat,e remains and gives its colour reaction in the usual manner; when, however, the chlorate is not in great excess the nitrate may even be detected with hydrochloric acid, phenol, and sulphuric acid, without previously destroying the chlorate.When all three are present in the same solution, they can be tested by t,hese re- actions only when the proportions indica)ted above are not exceeded ; for instance, a mixture of equal volumes of 10,000 N203, 10,000 N,O,, and 10,000 Cl,Os would give the red band with phenol and sulphuric acid for nitrites; a blue band with 1 drop of sulphurous acid and 1 drop of orcinol for chlorates; and by treatment with 3 drops of sulphurous aoid and 1 drop of hydrochloric acid, allowing t o remain 15 minutes, copper sulphate and orcinol would give the orange bands due to nitrate. The presence of iodides, bromides, and even chlorides in large quantities would prevent the detection of nitrites, nitrates, or chlorates by this method, if these are present, therefore, the solution must be precipitated with silver sulphate.Thymol and a-naphthol do not give distinct and characteristic reactions for these salts under the conditions given in the paper ; but the following test is recommended by the author for nitrite in very dilute solutions : two or three drops of the alcoholic a-nriphthol and one or two drops of 1 : 1 sulphuric acid added to 10 C.C. of 1 in 1,000,000 nitrite solution, gives in a few minutes a pale, greenish-yellow colour ; with much stronger solutions, a precipitate separates, and the colour of the liquid approaches orange. For the sake of comparison, the following substances were tested with sulphuric acid and 1 drop of phenol or 1 drop of orcinol to 0.5 C.C. of the solution :-Potassium ferricganide in Rtrong solution gave a brown band with sulphuric acid alone, in weak solutions it gave a brown band1340 -4BSTRACTS OF CHEMICAL PAPERS.with phenol, and yellow turning brown with orcinol. 2 Potassium 50 permanganate gave with phenol a broad, turbid, light reddish-brown band ; and with hydrochloric acid, in addition, a broad, pale yellow upper band with a narrow, ruddy lower band, changing to bright vermilion ; with orcinol, it gave reddish upper and dull green lower band, and with hydrochloric acid in addition a dull orange upper and emerald-green lower band; in presence of two drops of sulphurous acid, no reaction, Potassium dichromate, 0.5 gram per litre of water, with or without hydrochloric acid, gave with phenol a hrown band soon becoming lighter, with orcinol, a dull, prismatic band ; in presence of sulphurous acid no reaction: distinction from chlorates. Hydrogen peroxide, 3 vols.strength diluted with 20 vols. of water, gave with phenol a reddish upper, and dull green lower band, and with h?/drochloric acid a very faint, purple band, changing to pink ; with orcino2, a sharp reddish band. changing to dull orange above, olive-green below, and with hydro- chloric acid a purple npper, weak olive-green lower band; no reaction in presence of sulphurous acid. The above reactions refer only to dilute fiolutions as indicated in the paper ; very different results would be obtained with either stronger reagents or stronger solutions. The average temperature throughout these experiments was about 26’.The following is a convenient reagent for detecting nitrites or nitrates :-Dissolve 2.5 grams of orcinol in a mixture consisting of 25 C.C. of 2 per cent. copper sulphate solution, 1 C.C. of pure sulphuric acid, and 25 C.C. of pure 15 per cent. hydrochloric acid, and filter; 2 drops of this are added to 0.5 C.C. of the solution to be tested, and 2 C.C. of sulphuric acid run in. If the reaction, as already deecribed above, occurs in presence of sulphurous acid, nitrates are present. (See also next Abstract.) D. A. L. Griess’ Sulphanilic Acid Test for Nitrous Acid modified. By D. LISDO ( C h m . News, 58, 40).-The author has made experi- ments with thymol, orcinol, and a-nahpthol as well as with phenol ; he confirms Gambelli’s results as regards colour and the advantage of making the solution alkaline (Abstr., 1857, 533). He takes 5 C.C.of nitrite solution, adds 1 drop of a saturated solution of sulphanilio acid in 1 : 5 sulphuric acid, 1 drop of phenol or thjmol, and after 10 minutes mixes well with 1 C.C. of ammonia. Thymol gives an orange-yellow not so defined as phenol. The limit of this method, usiug 5 C.C. of solution, is 1 part of N,O, in 10,000,000 of water. The author suggests the use of the method in the reverse order as a test for phenols. Orcinol gives as good a reaction as phenol, but becomes coloured of itself on exposure to the air in preseuceof alkali, and is therefore untrustworthy. Qualitative Test for Phosphoric Acid of Mineral Origin, in presence of Phosphoric Acid of Animal Origin in Artificitxl Manures.By N. V. LOREXZ (Chem. Centr., 1888, 1039).-The test depends on the fact that mineral phosphates all contain much more fluorine than hones. 30 grains of the manure are treated in a beaker with 15 C.C. of concentrated sulphuric acid and covered with a watch- D. A. L.ANALI'TICA L CHEMISTRY. 1341 glass, on the underside of which is a drop of water. The silicon fluoride evolved in the case of a mineral phosphate, causes a deposition of silica in the drop of water. J. W. L. Volumetric Estimation of Phosphoric Acid by means of Molybdic Acid. By A. GRETE (Ber., 21, 2762-2765).-Phosphoric acid can be estimated volumetrically as follows :-A known quantity of the solution is neutralised, using methyl-orange as indicator, and any precipitate which may be produced, dissolved by a few drops of nitric acid.An equal volume of a 75 per cent. solution of ammonium nitrate, about' 1 gram of sodium sulphate, and 1 C.C. of a solution of gelatin are added, the whole heated at about 80-go", and titrated with a solution of ammonium molybdate until no further precipitation occurs. The mixture is constantly shaken during titration, and from time to time a little of the gelatin solution is added as long as itl pro- ducts a precipitate. When the titration is alinost completed, the solution is heated and stirred until the precipitate becomes granular ; the end of the reaction is then easilv observed. If too much molyb- date has been run in, a few cubic centimetres of phosphoric acid can be added and +he solution %gain titrated.The molybdate solution is prepared by mixing 1 kilo. of ammonium mol ybdate, dissolved in nmmoniacal water, with 100 grams of gelatin which has been previously boiled for some time with dilute nitric acid and pouring the s1ight)ly alkaline, yellow liquid into about 3 litres of concentrated nitric acid (sp. gr. 1.2). The mixtiire is diluted to 10 litres, kept for several days with frequent shaking, filtered, and s tandardised. The gelatin solution is prepared by boiling 100 grams of gelatin with water and about 50 c-c. of nitric acid, and diluting to 1 litre. A few cubic centimebres of this solution suffice for the precipitation of 0.1 gram P,O,. The analysis can be carried out in 20 to 30 minutes, and the results are very satisfactory, Determination of Carbon in Iron.By L. L. DE KONTNCK (Zeit. anal. Chenz., 27, 463--464).-1n the process in which the iron is dissolved by a mixture of cupric and ammonium chlorides (Creath) and the residue oxidised by sulphuric and chromic acids (Ullgren), it is necessary to wash the chlorides out of the residue 7-ery completely, otherwise chlorine will be evolved with the carbonic anhydride. The addition of an excess of silver sulphate t o the mix- ture in the oxidation flask obviates this difficulty, not R trace of chlorine being evolved. Polaristrobometric Analysis of a Mixture of Sodium and Potassium Chlorides. By F. Scsijyr.(Ber., 211 2586-2594).--The method of amlysis which is based on the influence of inactive com- pounds on the rotation of polarising substances, forms a ready means of determining the relative amounts of sodium and potassium in solutions from which other substances have already been separated.The metals are converted into chlorides, and 10 grams of the well- dried mixture put into a Mohr's 50 C.C. flask ; 11 grams of potassium VOL. LIT. 4th 3'. S. I(. M. J. S.1342 ABSTRACTS OF CHEMICAL PAPERS. tartrate (with 6 mol. H,O) previously dried a t 120" is then added. the whole dissolved in warm water, cooled to 20": and the flask filled exactly to the mark. It is well shaken and filtered quickly; the filtrate is then polarised in a 400 mm. tube at 29". The rotation is first determined with pure sodium chloride a.nd potassium tartrate (22 grams of NaCl, 22 grams of C4H,K,06 +iH,O dissolred to 100 c.c.), then with pure potassium chloride, and the difference calculated.Tables are given by means of which the percentage of potassium can be found after the rotation has been determined ; also a table show- ing actual percentage amounts of potassium chloride and the amounts as determined (from 5 t o 95 per cent.) ; the greatest error is f 0.5. N. H. M. Estimation of Lithium as Fluoride. By A. CARNOT (Compt. rend., 107, 237-240) .--Freshly precipitated lithium fluoride requires for complete solution a t the ordinary temperature 800 parts of piire water and 1900 parts of a mixture of equal volumes of water and ammonia solution. In presence of a small quantity of ammonium fluoride, the solubility is still further reduced, probably because the dissociation of the lithium fluoride is prevented, and solution of the precipitate requires 2100 parts of water, 3000 parts of a mixture of 3 vols.water and 1 vol. ammonia solution, and 3500 parts of a mix- ture of equal volumes of water and ammonia. Sodium fluoride requires 70 parts of the last mixture for complete solution, but the potassium, cesium, and rubidium compounds are much more soluble. The ammonium fluoride required is purified by boiling it for a short time with twice its volume of ammonia solution, filtering off the precipitated silica, and preserying the concentrated ammoniacal solution. The solution containing, say, a few decigrams of a lithium salt with not more than 10 or 15 times its weight of other alkaline salts, is concentrated to a few ex., mixed with 15 to 80 C.C. of ammonium fluoride and ammonia, and allowed to remain overnight. The pre- cipitate is washed two or three times with a few C.C.of water con- taining ammonium fluoride and ammonia, dried, heated to expel excess of ammonium fluoride, mixed with excess of sulphuric acid, and the lithium weighed as sulphate. The volume of the filtrate and the washings should be measured. Since part of the liquid is in contact with the precipitate for a short time only, it may be taken that 10 C.C. contains 2 mgrms. of 'lithium fluoride, approximately equiva- lent to 4 mgrms. of the sulphate. The examples given are very satisfactory. C. H. B. Estimation of Lithium in Mineral Waters. By A. CARNOT (Comyt. rend., 107, 336--339).-From 1 to 10 litres of the water is concentrated by evaporation, and the compounds of iron, mapesium, barium, calcium, strontium, and ammonium, and the silica, carbonic acid, and sulphuric acid are removed by the usual methods.The residue, which consists of alkaline chlorides with probably a small quantity of magnesium chloride, is evaporated to dryness, the liquid being well stirred towards the end of the operation in order to obtain ft granular residue. This residue is extracted with alcohol of 90 percent,., the alcohol distilled off, and the residue evaporated with water acidified with hydrochloric acid, and, whilst still moist, treated with concentrated alcohol, and finally with alcohol and ether. The alcoholic solution is evaporated to dryness, the residue dissolved i n 25 to 20 C.C. of water, and treated with ammonium fluoride in the manner already described (preceding Abstract).The lithium fluoride is dried and weighed, and then converted into sulphate and again weighed. This affords a valuable check on the result, since the weight of the sulphate is almost exactly double that of the fluoride, whilst in the case of potassium and sodium the ratio is very different. Should the rela- tion between the two weights indicate that the lit>hium salt is not pure, i t should be redissolved in water and the precipitation repeated. In order to separate small quantities of magnesium, the sulphate is dissolved in 40 to 50 C.C. of water, aud heated with ammonia, and sodium phosphate. In calculating the quantity of lithium dissolved from the fluoride by the washings, 7 C.C. and not 10 C.C.as stated in the previous paper (loc. cit.), contain 2 mgrms. of lithium fluoride. A spring a t Maizihres, which contained 3.644 grams of solid matter per litre, contained 0.0240 grams of lithium oxide, whilst another a t Sautenay contained 8.980 grams of solid matter and 0.0310 of lithium oxide. C. H. B. Use of Hydroxylamine Hydrochloride in Quantitative Analysis. By A. LAINER (ilfonntsh., 9, 533- 536).-The author finds that silver nitrate and halogen silver compounds, either in the solid condition or dissolved in sodium thiosulphate or potassium cyanide, are perfectly reduced by treatment with hydroxylamine hydrochloride and alkali. The reduced silver can be readily trans- ferred to a filter and weighed. Results of analyses are given showing the accuracy of the method.Estimation and Separation of Zinc. By J. RIBAN (Compf. rend., 107, 341-343j.-The solution is mixed with sodium carbonqte until a slight, permanent precipitate is formed, arid this is redissolved by addition of a small quantity of hydrochloric acid. An excess of a slightly acid solution of sodium or barium dithionate is added, the liquid diluted so that 100 C.C. contain not more than 0.1 gram of zinc, and it is then saturated with hydrogen sulphide in the cold. Under these conditions, zinc sulphide separates as a very dense, granular precipitate, which is readily washed wit'h warm water containing hydrogen sulphide. If the solution is sufficiently dilute, the liberated dithionic acid exerts no appreciable solvent action on the precipitate. This method is available for the separation of zinc from manganese, iron, and other metals which are not precipitated by hydrogen sulphida in presence of dilhionic acid.G. T. M. C. H. B. Copper Assays. By J. W. WESTMORELAND (Ci~em. News, 58, 76 --$9).-The author does not approve of the fire assay or of the cyanide method; he also disagrees w i t h Peter's strong advocacy of the electrolytic method inasmuch as silver, bismuth, lead, arsenic, tin,1344 ABSTRACTS OF CHEMICAL PAPERS. manganese and ferric salts all interfere with it. He advocates E. 0. Brown's iodine process, titrating in an acetic acid solution. (Compare Abstr., 1887, 80.) D. A. L. Detection of Mercury in Urine by Electrolysis. By ZIEGELER (Chem. Centr., 1888, 1040, from Monatsh. pr. Dermatologie, 7, 557- 558).--150 C.C. of urine is warmed with 1.5 grams of potassium per- manganate.When the oxidation is complete, the liquid is filtered and 100 C.C. is treated with 5 grams of sulphuric acid, the liquid shaken to expel carbonic anhydride, and the further examination con- ducted according to Wolf's method (Chem. Centr., 1888, 867). J. W. L. The Electrolytic Method as applied to Iron. By E. F. SMITH (Amer. Qhenz. J., 10, 330-332).-The solution is mixed with an excess of sodium citrate and a little free citric wid; using about '70 t o 150 C.C. of liquid and a current liberatirig 6 C.C. oxhydrogen gas per minute ; the deposition generally takes four hours. The separa- tion is complete, the metal is compact', regular, afnd steel-like, and after washing successively with water, alcohol, and ether, and drying it does not alter when exposed to the air.The presence of aluminium OY of titanium does not interfere. Separation of Arsenic, Antimony, and Tin from Gold and Platinum. By L. L. DE KONINCK and A. LECREMIER (Zeit. anal. Chem., 27, 462-463) .-The precipitated sulphides are heated in n stream of hydrogen chloride. Antimony and tin volatilise as chlorides, arsenic as sulphide : gold and platinum remain. Bromine for Gold Extraction. By W. H. BURFETND (Chem. News, 58, 92).-The use of bromine is suggested as a substitute for chlorine in the laboratory m d perhaps in the works also ; for the extraction of gold, it has the advantage of requiring no generating apparatus. A weighed quantity of the ore is washed, put in a bottle with bromine- water, agitated from time to time, more bromine added, if required, until there is still an excess of bromine after an hour or so.The precipitate is well washed and the filtrate is treated in the same manner as if chlorine had been used. A number of test analyses are given. H. B. M. J. S. D. A. L. Determination of Oxygen in Water. By BLAREZ (J. Pharm. [5], 18, 55--58).-An estimation can be made in 10 minutes. The following titrated solutions are required :-Sodium hydroxide, one equivalent per litre ; ferrous ammonium sulphate, 40. grams per litre, slightly acidified with sulphuric acid ; sulphuric acid diluted with an equal volume of water; decinormal solution of potassium permanganate. The apparatus employed is a bromine tube with a bulb capacity of about 250 c.c., the tube of which is cut off 2 to 3 cm.below the stop-cock. Above the bulb is a caoutchouc stopper carrying a cylindrical funnel of about 12 C.C. capacity, having a capillary tube terminating level with the under- side of the stopper. The capacity of the tube is measured by filling with water up to the middle of the neck which receives theANALPTIUAL OHEMISTRY. 1345 stopper and running out the water into a graduated tube ; this is only required once for each apparatus. 30 to 35 C.C. of mercury is measured accurately and poured into the tube; 10 C.C. of normal sodium hydroxide is now added and the water to be examined is run in up to the mark in the neck; t'he volume of water taken is thus known. The stopper with funnel is now thrust into the neck so as t o remove all the air ; a little water may rise into the funnel, a little; mercury run out at the stopcock brings the level down to the bottom of the stopper.Exactly 5 C.C. of the ferrous solution is now placed in the funnel and carefully passed into the tube by running out more mercury until the level of the liquid is again brought to the bottom of the stopper. The liquids are now mixed by giving the tube a gyratory movement, and in five or six minutes the oxygen may be considered to be completely absorbed. There is now added 10 C.C. of sulphuric acid in the same way as the ferrous solution ; on agitating the tube, the contents become clear at once. The mercury is now run out, and the aqueous contents are poured out and titrated with per- nianganate solution.J. T. Estimation of Glycerol in Crude Glycerin. By R. BENEDIKT and M. CANTOR (Moizatsh., 9, 521--527).-From 1 to 1; grams of the sample is heated for from 1 to 1i hours with from 7 to 8 grams of acetic anhydride and about 3 grams of anhydrous sodium acetate, i n a wide-mouthed 100 C.C. flask provided with a reflux condenser. After cooling, 50 C.C. of water is added, the flask is again attached to the condenser, and the contents are heated just t o the boiling point. By this oper,i tion, the glycerol is quantitatively converted into tri- acetin. The solution is filtered and the amount of triacetin present determined by nieans of standard caustic soda and hydrochloric acid. Di- and tri-glycerides are decomposed by acetic anhydride in an almost precisely similar way.G. T. M. Estimation of Glycerol by Oxidation. By V. PLANCHON (Compt. rend., 107, 246-247).-When a solution of glycerol is mixed with potassium pernianganate and sulphuric acid, there is no appreciable action in the cold, but at 40" carbonic anhydride is evolved, and at a higer temperature oxidation proceeds rapidly and regularly. The carbon is completely converted into carbonic anhyv- dride, and by absorbing this gas in soda-lime, the quantity of glycerol can be accumtely estimated. C. H. B. Determination of Cane-sugar in Liqueurs, Confectionery, and Chocolate. By F. RATHGEN (Zeit. anal. Chem., 27, 433-44?). -This may be effected by the use of the saccharimeter. The chief difficulties lie in the preparation of perfectly clear solutions, and in the presence of other optically active substancs.Turbid solutions may generally be clarified by shaking with alumina, which has been precipitated from the sulphate by ammonia and thoroughly washed. I n the case of chocolate, the further Eddition of lead acetate and alum is necessary. Coloured liquids should be shaken with blood charcoal. In the absence of inverted sugar or glucose (which may 4 u 21346 ABSTRAOTS OF CHEMICAL PAPERS, be known by the absence of reduction when the solution is warmed with copper sulphate and soda), a simple reading (A) in the polari- scope, gives by the usual formula the percentage of cane-sugar, but since part of the sugar is generally found to hare been inverted by the action of the fruit acids, it is necessary to complete the inversion by heating a portion of the liquid with hydrochloric acid and then to make R second observation, B.If the amount of substance proper to the in- strument in use has been taken, the formula gives the 42.4-0.5t ’ percentage of cane-sugar at the time of analysis, and loo the 42.4-0.5t’ original percentage. Since the amount of rotation produced by invert sugar is affected by the presence of alcohol, i t is necessary in examining liqueurs to evaporate (after neutralising with ammonia) and make up with water. Ammonia should also be added when extracting the sugar from such articles as candied fruits, jellies, and syrups, in all of which much of the sugar will be found to be inverted. The results are given of the examination of numerous liqueurs and articles of confectionery. M.J. S. Detection of Aldehyde. By W. WINDISCH (Zeit. anal. Chem., 27, 514; Zeit. fur Spirit. Ind., 9, 519; Chern. Zeitung, 11, 241.- With metaphenylenediamine hydrocliloride, aldehyde forms a reddish- brown, resinous substance, soluble in water and alcohol with blood-red colour and green fluorescence. Highly dilute solutions (1 of alde- hyde in 2U0,OOO) give a yellow colour, which disappears on treatment with an alkali, and is restored by addition of hydrochloric acid. Acetone in Urine. By LEGAL ( J . Pharm. [ 5 ] , 18, 206-207, from J. Mkd. Paris).-To detect acetone in urine, add some drops of a concentrated solution of sodium nitroprusside, and make the mixture alkaline by the addition of a little potassium hydroxide. A red coloration is produced which disappears after some time; when this has taken place, a little acetic acid is added, and, if acetone is present in the urine, a deep-violet coloration appears.Acetone is found in diabetic urine. Ferric chloride is employed to detect ethyl aceto- acetate in urine ; in this case, the urine becomes deep-red. The iirine of patients who have taken thalline, antipyrine, salicylic acid, and phenol gives the same reaction with ferric chloride, but the colour disappears on boiling in the case of ethyl acetoacetate. If the urine be prerioiisly boiled, the colour is not produced in the latter case, but. is produced with the other substances. Valuation of Crude Sodium Acetate. By G. NEUMANN ( J . pr. Chem. [2], 38, 91--97).-This is a modification of Phillips’s method (Abstr., 1886, 747). The dropping funnel has a three-way cock, so that a stream of air may be passed through the apparatus ; the air is supplied through a T-piece, so that when it is turned off by the three-way cock it may be used to force the liquid throngh the funnel, thus preventing the escape by upward pressure from the retort. The carbonic anhydride is estimated at the same time by connect- M.J. S. J. T.ANALYTIOAL CHEMISTRY. 1347 ing the receiver with weighed absorption tubes. The carbonaceous matter in the residue from the distillation is determined by combus- tion with chromic and sulphuric acids in Classen’s apparatus. A. G. B. Estimation of Hydrogen Potassium Tartrate and Free Tartaric Acid in Wines. By B. HAAS (Chem. Centr., 1888, 1045 -1046, from Zeit.Nahr. Hygiene, 2, 97--100).-Two quantities of 50 C.C. each of the wines are evaporated in dishes on the water-bath to about 4 C.C. One of theRe is, previously to the concentration, half neutralised with potassium carbonate. After the desired concentra- tion is effected, 2 C.C. of glacial acetic acid is added to the half- neutralised portion for each gram of nentralised tamrt8aric wid. 100 C.C. of 95 per cent. alcohol is added tro each portion, and the hydrogen potassium tartrate is collected and titrated with alkali. The difference between the amounts of hydrogen tartrate as thus determined corresponds with the free tartaric acid in the wine, J. W. L. Test for Uric Acid. By G. DENIG~S (J. Pharnz. [ 5 ] , 18, 161- 162).-The reaction depends on the transformation of nric acid into alloxanic products under the action of nitric acid or of bromine-water, the solutioii of these compounds in concentrated sulphuric acid, and on the blue colour communicated to commercial benzene by this solution.A little uric acid is placed in a small porcelain capsule with two drops of water and one or two drops of nitric acid, the whole is gently evaporated to dryness, when the mass should be still yellow, or scarcely reddish. It is dissolved in two or three drops of concentrated sulphuric acid, and on adding commercial benzene a beautiful blue coloration appears. The coloration is due to the action of thiophen contained in the benzene obtained from coal-tar on the alloxan and other alloxanic compounds, resulting from the oxidation of uric acid by nitric acid or bromine-water. J.T. Determination of Fat in Milk, Cream, &c. By C. SCEMID (Zeit. anaE. Chem., 27, 464).-1n a test-tube of about 50 C.C. capacity, graduated in tenths of a cubic centimetre, 5 C.C. of cream or 10 C.C. of milk is placed ; 10 C.C. of concentrated hydrochloric acid i s added, and the mixture is boiled with shaking until it becomes dark brown. After cooling, 30 C.C. of ether is added, and the tube is well shaken. The ethereal and aqueous layers separate perfectly clear. The volume of the former is read, and 10 C.C. withdrawn by a pipette is evaporated in a tared basin on the water-bath, whilst blowing upon its surface. The fat is dried at 100” and weighed, and the amount calculated for the whole of the ether solution. The entire oDeration takes about a I quarter of an hour, and gives results of the highestl accura1:y.M. J. S. Analysis of Butter, Oleomargarin, &c. By H. N. MORSE and W. M. BURTON (Amer. Chem. J., 10, 322-328).-Hehner’s and Koettstorfer’s methods of analysis are not capable of distinguishing between good butter and mixtures of butter with certain fats. The following method, which may be made very simple, discriminates in1348 ABSTRACTS OF CHEMICAL PAPERS. such cases very easily, and depends on the determination of the total fatty acids, and of those soluble and of those insoluble in water. The following numbers, expressing the percentage of alkali required t o neutralise ( a ) the insoluble and ( b ) soluble acids respectively, show the great difference between butter and other fats and oils :- Butter, ( a ) 86.57, ( 6 ) 13.17 ; cocoanut-oil, (a,) 91.95, ( b ) 8-17 ; ditto washed with water, ( a ) 92.43, ( b ) 7.42; ditto washed with dilute sodium carbonate solution, (a) 92-33, ( b ) 7-45 ; cotton-seed oil, ( a ) 92.05, ( b ) 7.76 ; oleomargarin, ( a ) 95-40, ( b ) 4-57 ; lard, ( a ) 95.96, ( b ) 3-82 ; beef tallow, ( a ) 96.72, ( b ) 3.40.The fat is melted, filtered, and well stirred during solidification; a sample is then saponified with a measured quantity of alcoholic potash, and tjhe excess of the latter determined by hydrochloric acid and phenolphthalein ; the total acids are thus found. The alcoholic solution is evaporated to dryness and the soap treated with exactly enough hydrochloric acid to liberate all the fatty acids; the liquids are heated in a flask fitted with a reflux condenser until the oil has separated, when it is filtered, and the two sets of acids thus separated are then easily estimated.H. B. Action of Sulphur Chloride on Oils, &c. By T. T. P. B. WARREN (Chern. News, 58, 4, 15).-Although genuine lard and lard oil yield product,s with sulphur chloride which are perfectly soluble in carbon bisulpbide, yet mixtures of equal parts of cotton-seed oil and lard oil do not, as might be expected, yield a product containing 50 per cent. soluble, in fact, some of the lard oil product appears to be retained by the altered cotton oil. The author now finds that cotton oil does not dissolve when boiled even with concentrated potash; therefore to overcome difficulties like that just noted, the mixed product is saponified with 30 per cent'.potash, the glycerol is deter- mined and the fatty acids examined ; in t]his manner, a clue is obtained as to the character of the oils present which yield solid products soluble in carbon bisulphide, but are retained by the insoluble mass. Cases may occur where sulphur chloride yields an insoluble product, but that owing to its solubility in an accompanying soluble fat the insoluble substance may be overlooked ; in such cases, a saponification test will also be found useful, as for instance, when cotton oil and lard fat are mixed in such proportions as to yield a soluble sulphur chloride product. The author bas succeeded in reproducing cotton oil by heating a mixture of the acids obtained from cotton oil and glycerol in a sealed tube at about 260", for several weeks ; he hence confirnis Berthelot's observation on this point ; i t is noteworthy that the cotton oil acids, unlike the oil, yield with sulphur chloride products soluble in carbon bisulphide.The author points out that the stability of the fatty glycerides in different oils is intimately connected with the drying properties ; and the iodine absorption of an oil before and after exposure to the air in a warm place gives an idea of the change effected during oxidation ; for example, the iodine absorption of poppy oil exposed in an open dish at 60" fell from 135 to 119 per cent. in 10 days, a sample of rape oil under similar conditions was much bleached, but its iodine absorption only fell 10 per cent.Theauthor attributesANALYTICAL CHEJIIS'J'l1P. 1349 the dark hue of the sulphur chloride products from ox.idised oils to the loss of glycerol. I n examining olive oil adulterated with lard and poppy oil, the author determines the total iodine absorption of the mixture, the lard oil is then removed by boiling with moderately strong alkali, supple- mented if necessary by washing w i t h ether, then having ascer- t,ained the iodine absorption due to the lard oil, i t is not difficult to fix on the mixture of olive and popps oil which yields the residual iodine absorption ; the reduction of the iodine absorption of poppy oil by oxidation is an element of uncertainty. T he presence of poppy oil may be confirmed by passing ozone through the mixture for a short time ; the sulphur chloride product being black and more viscid if it is present.D. A. L. Detection of Sesame Oil in Olive Oil. By E. MILLAU (J. Phamz. [5], 18, 169-li0, from Monit-mi., 1888).-On treating olive oil directly with sugared hydrochloric acid, a rose colour may be obtained with a perfectly pure oil. Various experiments have shown that the colour in this case is due to the aqueous portion which passes from the fruit phlp when the oil is extracted by pressure. Con- sequently, to test olive oil for sesame oil, it is necessary to remove this aqueous portion by heating a t 110" ; then a portion treated with an equal volume of sugared hydrochloric acid in a test-tube gives a rose eolour if any sesame oil is present, b u t remains absolntely colourless if pure.J. T. Detection of Cotton-seed Oil in Olive Oil. By E. MILLAU ( J . Phnrjiz. [ 5 ] , 18, 170-171, from Nont.-sci., 1868).-Tn a porcelain basin of 1000 C.C. capacity, 15 C.C. of the oil in question is heated to ambout l l O o , then, still continuing the heat, a mixture of 15 C.C. of' sodium hydsoxide of 40" B. and 1F, C.C. of alcohol of 92" is slowly poured on to the oil. When Ihe mass becomes homogeneous, 500 C.C. of water is added drop by drop so as to avoid cooling the mass and the forma- tion of lumps. After boiling a short time, the fatty acids are separated by dilute (one-tenth) snlphuric acid. When the acid is i n slight excess, about 5 C.C. of the fatty acids is heated gently on the waher-bath with 20 C.C. of alcohol to solution, 2 C.C. of silver nitrate solution (SO grams to 100 C.C.water) is added, and the heating continued ,until about one-third of the liquid has evaporated. The l'atty acid remains unchanged if the oil is pure; but if cotton-seed oil is present metallic silver is precipitated. The reaction is very sensitive, indicating 1 per cent. of cotton-seed oil. Sources of error are avoided by thus working on the fatty acids separated by the process. J. T. Determination of the Oil in Linseed Cake. By R. KLOPSCH (Zeit. anal. Chenz., 27, 452--457).-1t is necessary that the cake intended for extraction with ether should not be dried at too high a t,emperature or for too long a time. Three hours in the water-oven ( a t 94-96O) is sufticient to dry the sample thoroughly, and has no influence on the oil determination, but after six hours at that1350 ACSTRACTS OF ClIEJJICXL PAPERS.temperatiire, and still more markedly a t a higher temperatiire ( loso), considerably less oil is extracted by ether. The cause of this is under investigation. M. J. S. Estimation of Mustard Oil in Seeds of Cruciferae. BY. 0. FORSTER (Landw. Verstrrhs- Stat., 1888, 209--214).-As the various methods heretofore in use for the estimation of mustard oil in seeds are more or less incorrect, the following method has been devised, and used with good results: 25 grams of the powdered substance (oil cake) is made into a thin paste with water, allowed to remaiu for half an hour, and then heated by the introduction of steam, whereby the oil is volatilised ; and may be collected by the usual arrangements of con- denser, &c., in a 250 C.C.flask containing 50 C.C. ammoniacal alcohol ; when about 150 C.C. of liquid has diistilled over, the liquid is allowed to remain €or 12 hours in a closed vessel, and afterwards brought to boiling in a beaker, and freshly prepared mercuric oxide is added, sufficient to combine with ail the sulphur present. The mixture is then again boiled, and before it is quite cold pot>assium cyanide is added t o remove all excess of mercuric oxide and oxydimercurammo- nium hydroxide; the weight of the mercuris sulphide obtained is then multiplied by 0.4266, t’he product representing the mustard oil. The mercuric oxide employed is prepared by decomposing 25 C.C. of a 4 per cent. solution of mercuric chloride with potassium hydroxide and boiling the mixture.A small loss may occur due t o the forma- tion of the mustard oil, since potassium myroilate in presence of myrosin and water yields besides mustard oil, small quantities of crotonitrile and free sulphur, which remain in the retort ; the extent to which this may occur can be estimated by preliminary expcri- ments ; sinapolin (dinllylcarbamide) carbonic anhydride, and sul- yhuretted hydrogen may be formed, or diallylthiocarbamide may be produced, but in both cases the hydrogen sulphide simultaneouslg formed combines with the mustard oil, producing allylamine and carbon bisulphide, or diallylt,hiocarbamide and carbon bisixlphide ; the sulphur is not lost, as with alcoholic ammonia it forms ammo- niu ni thiocarbonate, which yields mercuric sulphide with mercuric oxide. E.W. P. Tests for Antipyrine and Antifebrine, and Fahlberg’s rc Saccharin.” By D. LINDO (Chew,. News, 58, 51).--The author suggests the following reaction as a test for “sacchnrin.” Not less than 0.5 mgrm. solid “ saccharin ” is evaporated to drynesg over a, water- bath with excess of nitric acid, and whilst still on the bath, a piece of potash and a few drops of water, or better still, of 50 per cent. alcohol are added ; colour develops immediately, and by inclining the dish streaks of blue, violet;, purple, and red flow from the potash. Antipyrine is heated with concentrated nitric acid over a flame until reaction commences, the Hame being then removed. When the action ceases, a fine purple liquid remains, which on adding water and filtering yields a purple-red solution and a violet precipitate.A minute quantity of antifebrine is strongly heated with a little pure concentrated sulphuric acid, the product when cool is mixed withA NA1,T'I'ICA.L CH KXlI ST R I: 1351 water and with some highly dilute nitrite solution, and may then be tested like ordinary sulphanilic acid by means of 7-naphthol, thyniol, or phenol. D. A. L. Estimation of Emetine. By A. KREMEL (AT&. Pharm. [3], 26, 419, from Pkarm,. Post, 21, 151).-10 grams of ipecacuanha root, Gnely powdered, is rubbed up with the same amount of potassium hydroxide and water, dried on a water-bath, finely powdered, and extracted with hot chloroform. After evaporation of the nearly colourless solution, the emetine, which is slightly yellow, is dried a t 100" and weighed. The average amount obtained is 1-80 per cent.Fluckiger's method, extraction with ammoniacal chloroform, does not yield the ernetine sufliciently pure to give the value of the ipecacuanha root. J. T. Filtering "Crude Fibre '' and Silver Chloride. By T. B. OSBORNE (Chem. News, 58, 90--91).-The following plan of filtra- tion is suggested as rapid and efficient for crude fibre determinations. Fold the paper to form a cone of somewhat smaller angle than that of t.he funnel, place in position on the platinum cone, moisten and apply suction ; the paper generally tears down a fold, forming a narrow rift from vertex upwards with a loose network of fibres across it. The liquid and fibre to be filtered are stirred up and thrown on ibis filter ; filtration proceeds rapidly aud well. When there is any difficulty in filtering silver chloride from solutions containing organic matter, the greater part of the liquid should be passed through a Gooch filter, the precipitate should then be dissolved in slight excess of ammonia, reprecipitated with nitric mid, and washed by decant'ation ; it can then be thrown on the filter without fear of passing through.D. A. L.1332 ABSTRACTS OF CHEMIOAL PAPERS.A n a l y t i c a1 C h e m i s t r y . -Instruments for Measuring Liquids. By GRETNER and FRIED-RICHS (Zeit. unal. Chrm.., 27, 4iO).-The authors have adapted theglass three-way cock with oblique perforations to R burette, whichthus in one position of the plug is filled from below, and in the oppo-site position delivers its contents through a jet.For measuring outsuccessive equal quantities of a liquid, the three-way cock is attachedto a pipette made to contain the requisite volume when tilled to over-flowing. The liquid which overflows is caught in a funnel surround-ing the stem of the pipette, and runs away through a side tube.M. J. S.Apparatus for Quantitative Analysis. By G. NEUMANN ( J . pr.Chew. [S], 38, 85-91).-The author has improved his “hydrometer”(Abstr., 1887, 1140) by having a bulb of 100 C.C. capacity blown onthe burette underneath the stop-cocked funnel. The stop-cock of thelatter is t,hree-way, so that connection may be made with a decom-posing flask. A similar burette without bulb and stop-cocks is groundinto the funnel, and quantities of gas smaller than 100 C.C.maybe measured in this. The apparatus may be used as a Bunte Rburette, as a Zalkowsky and Schiff’s nitrogen measuring tube, and asa Lunge’s nitrometer.A funnel is described, having an &--tight cover with a cork andbent tube ruuning through it, for the rapid washing of precipitatesANALYTICAL CHEMISTRY. 1333A dropping funnel with a three-way stop-cock, through which a gasas well as the liquid may be passed, and a peculiar litre flask, arealso described, All are figured in the original paper.By C . E. MUNROE (Chem. News, 58,101--102).-Ammonium platinochloride is placed while moist into aGooch platinum crucible ; the crucible is cleaned, dried, and carefullyignited ; the resulting lityer of platinum spouge forms good filteringsurface.If cracked, it may be repaired by applying some of thefresh salt to the crack and re-igniting. D. A. L.Determination of Sulphur in Coke. By L. BLUM (Zeit. anal.Chem., 27, 445-452).-Oxidation by wet reagents (hydrochloricacid and potassium chlornte, hydrochloric acid and bromine, aquaregia), although furnishing results Rhich agree amongst themselves,in no case gives the whole of the sulphur present, but ouly a smallproportion. The total sulphur is best determined by fusion ; 1 partof the coke is fused with 4 parts of sodium carbonate, 8 parts ofpotassium nitrate, and 16 parts of sodium chloride. The mass is dis-solved in hydrochloric acid, evaporated to dryness, redissolved inhydrochloric acid, filtered from silica, and the sulphuric acid thenprecipitated by barium chloride.I n 10 samples of Belgian andWestphalian coke, the total sulphur ranged from 0.907 to 1.147 percent. The siilplur found by wet oxidation is that present as metallicsnlphides. The remainder, which exists as an organic compound, is,in the author’s opinion, the more injurious of the two in metallurgicaloperations. M. J. 8.New Methods for Estimating Sulphur in Steel and in Ironfor Steel-making. By J. 0. ARNOLV and H. J. HARDY (Chem.News, 58, 41-44).-0*2 gram of the steel, a few pieces of pure stickzinc, and about 20 C.C. of water are placed in a flask of about 200 C.C.capacity, connected by means of two tubes and india-rubber jointswith a graduated cylinder containing 1 : 4 sulphuric acid on oneside, and with a tube marked a t 30, 40, and 50 C.C.containing 30 C.C.of a solution of 25 grams of sodium hydroxide in a litre of water.The tube to the acid terminates at both ends with a fine itperture,whilst the end of the tube in the soda is also contracted. The waterin the flask is boiled to expel air, the soda tube is then closed byclipping the india-rubber tube, and by removing the lamp 15 C.C. ofacid is allowed to pass into the flask, when the india-rubber tubeon the acid tube is also closed by clip. As soon as the pressure ofhydrogen is sufficient, the soda tube clip is removed, and the gas isallowed to bubble through the soda, which absorbs all the hydrogensulphide. The flask is heated until the steel is dissolved, when themid continues to act on the zinc, the hydrogen driving the lastportions of the hydrogen sulphide into the soda.The action is con-tinued until the cooled contents in the soda tube measure 40 c.c.,then 10 C.C. of a dilute acid solution of lead acetate is added, andthe colonr compared with a standard prepared at the time in asimilar tube from pure lead acetate and bydrogen sulphide, fromA. G. B.Metallic Felt Filters1334 ABSTRACTS OF CHEMICAL PAF’ERS.which the amount of sulphur in the steel is calculated. The opera-tion lasts less than half an hour, and with sheels containing 0.01-0.04of sulphur the results are within 0.01 per cent.; with 0.06-0.1steels they are within 0.02 per cent., and with 0.11 t o 0.14 steelswithin 0.03 per cent.Hence when good approximate results are re-quired, the method answers well.By another and somewhat more elaborate method results are ob-tained which are constant and accurate within less than 0.01 percent. A flask supported on a sand-bath is connected with a reservoirof pure hydrogen and a series of 15 small tubes. The first acts simplyas a condenser ; the others contain each sufficient lead acetate solution(2 C.C. of a solution of 1.812 gram of crystallised normal lead acetatein 1000 C.C. of water acidified with acetic acid) to form lead mlphidewith the hydrogen sulphide produced by 0.01 per cent. of sulphur in2 grams of steel, This quantity of the metal is weighed iuto theflask, 30 C.C. of water is added, and the tube from the hydrogen reser-voir just dips under i t ; 1 litre of hydrogen is aspirated through theapparatus to expel air, 30 U.C.of 1 : 4 sulphuric acid is added througha tap funnel, the whole carefully heated, and when the action is finishedanother litre of hydrogen is aspirated through, and the number of bottlesdiscoloured is counted, and as no hydrogen sulphide passes out of atube until all the lead is converted into sulphide, the number of dis-coloured tubes represents hundredths per cent, of sulphur in the steel.If the last tube is dark ruddy-brown, it may be considered as half thequantity, whilst a yellow-brown coloration indicates a trace of hydro-gen sulphide. Neither copper nor phosphorus if prewnt interferewith this process.The current of hydrogen drives all the hydrogensulphide out of the first tube of the 15.Estimation of Sulphur in Iron and Steel. By J. J. MORQANand others (Chem. News, 58, 63, 70, and 95).-Morgan draws atten-tion to weak points in various methods, but regards methods basedon the oxidation to sulphuric acid by means of nitric acid as the mosttrustworthy ; he nevertheless places great confidence in Parry’smethod (Abstr., 1887, 1140). J. 0. Arnold and H. J. Hardy do not,however, find the latter method capable of great accuracy, inasmuchas precipitation of lead sulphide occurs, which they attribute to thedisturbance caused by the bubbling of the hydrogen sulphide int,o theliquid. B. W. Winder supports the views of the latter authors, com-mends their self-registering method (preceding Abstract), and refutessome of Morgan’s experiments.Sources of Error in Determinations of Nitrogen by Soda-lime, and Means for avoiding them.By W. 0. ATWATER (Arne?.Chem. J., 10, 262-282 ; compare this vol., p. 990)-After reviewingthe work of numerous analysts and describing his own experiments,the author concludes that there is no loss of ammonia either by dis-fiociation or oxidation (1) if the tube is closely packed with soda-limefor a length of 12 cm., and this be heated before the distillation properbegins; (2) if the time of combustion is not more than threequarters of an hour; (3j if the tube is heated only to dull rednessD. A. L.D. A. LANALTTICAL CHEMISTRY 0 1335and is allowed to cool somewhat before the l e d traces of ammoniaare drawn out by a current of air.The insufficient mixing of thesubstance with soda-lime, the leaving of open channels above themixture, protracted heating and employment of high temperatures,all tend to produce too low results. Kjeldahl’s method is decidedlypreferable for convenience, &c. ; i t is best, howerer, to check the twomethods against one another, aiid with some substances it is necessaryto control both by the absolute method.By BERTRELOTand G. ANDRE (Compt. rend., 107, 20i-209).-The estimation ofnitrogen in soils presents some difficulty when part of the element isin the form of nitrates, and the various methods which have been de-vised for the estimation of the total nitrogen under these conditionsare either difficult of execution or are liable to considerable errors.The diEculty may be avoided in the case of true vegetable soils bytreating them with four times their weight of cold water and thusremoving the nitrates.Thio treatment removes at most a few milli-grams of organic nitrogen per kilo., a quantity much smaller than theerrors of the determination. C. H. B.Estimation of Carbon and Nitrogen in Vegetable Soils.By T. SCHLOESIYG (Compt. rend., 107, 296--331).-The ordinarymethod of combustion by means of oxygen and cupric oxide givessatisfactory results in the determination of the carbon in soils, but inorder to avoid errors arising from the presence or formation of alka-line carbonates, the carbonates existing in the original soil and in theresidue from the combustion should be carefully determined.Nitrogen is most accurately estimated by Dumas’ method, but thegreatest care is required in sampling.In order to reduce the errorsof experiment, the author operates on comparatively laree quantitiesof soil. The combustion tube is 2 metres in length, and IS drawn outa t the end connected with the pump. This end of the tube is con-nected with a small distilling flask, in which tho water is condensed,and the side tube of the flask is connected with the pump, the flaskand joints being immersed in a beaker containing water. Commencingfrom the drawn-out end, the tube is filled with a layer of granulatedcupric oxide 10 cm. in length, a layer of granular reduced copper20 cm.in length, a second layer of cupric oxide 28 cm. long, and atube, 2 cm. long, containing about 10 gr.ams of pure lead carbonate,the different substances being separated by plugs of asbestos. Theremainder of the tube, except about 15 om. a t the other end, is filledwith the soil. The other end of the tube is connected with a retortcontaining pure potassium chlorate, the joint being surrounded bymercury.The tube is made vacuous, the pump is stopped, and the potassiumchlorate is heated until the gas in the tube is again at atmosphericpressure. A vacuum is again made, and the cblorate is heated gentlyIn order to produce a slow current of oxygen. The lead carbonate isnow heated until the gas issuing fqom the tube is completely absorbedby pctash.The pump is then stopped, and the heating of Ihe carbo-H. B.Estimation of Nitrogen in Vegetable Soils1336 ABSTRACTS OF CHEMICAL PAPERS.nate continued until the tube is filled with carbonic anhydride a t theordinary pressure. The front part of the tube is now heated, andwhen the copper and copper oxide are red-hot, the soil is graduallyheated. Destructive distillation of the organic matter takes place,and as soon as the soil is heated to redness, the potassium chlorate(which has been kept fused) is heated very carefully in order toobtain a regular stream of oxygen. As soon as combustion is com-plete, the tube is again made vacuou8. The gas thus obtained is almostpure nitrogen, but sometimes contains a combustible gas amountingto 0.2 per cent., and occasionally even to 2 per cent.The presence ofany nitric oxide is quite exceptional, and indeed was only observedin one instance. I n the first stage of the combustion, the tube isfilled with a reducing atmosphere, and it would seem that the gaseousoxygen is unable to oxidise the nitrogen during the subsequent corn-bustion of the carbonised matter. C . H. B.The Aeotometric Method of Soil Analysis. By A. BAUMANN(Zeit. md. Chem., 27, 457--461).-A rejoinder to Knop (this vol.,533). The author still maintains the uselessness of the axotometricmethod of determining the ammonia in soils, and recalls the experi-ments by which he showed that the contraction observed is due tohumus, and is not prevented by the addition of even large quantitiesof borax solution.M. J. S.Estimation of Nitric Acid. By H. WILFARTH (Zeit. anal.Chem., 27, 411-433).-1n this modification of Schlosing’s methodthe nitric oxide is absorbed by a mixture of sodium carbonate andhydrogen peroxide in presence of air. The apparatus consists of aflask in which the nitrate is boiled with ferrous chloride and hydro-chloric acid. This is followed by a miniature Woulff’s bottle for thecondensation of the steam and the greater part of bhe hydrochloricacid. The gas next passes, through a Bunsen’s caoutchouc valve,into a test-tube fitted as a washing bottle, and containing sodiumcarbonate, and thence to the absorption appantns, which consists of aflask and a set of bulbs of peculiar form.The air is expelled from thedecomposition flask by carbonic anhydride, which by means of a three-way cock can be diverted to the Woulff’s bottle, and employed to driveback the condensed liquid into the decomposition flask. A branchtube serves for introducing the substance and reagents, and for reniov-ing the contents of the flask after the analysis. Not more than 0.5gram of nitrate should be used. This is dissolved, and drawn into theflask, together with 20 C.C. of ferrous chloride (saturated solution),and 60 C.C. of hydrochloric acid (1*124), after filling the whole appa-ratus with carbonic anhydride. The absorption flask and bulbs arecharged with a mixture of 20 C.C. of sodium carbonate solution (26grams per litre), and 50 C.C.of hydrogen peroxide. The contents ofthe decomposition flask are boiled for five minutes, and then carbonicanhydride is passed for 10 to 15 minutes, a filter moistened with asolution of metadiamidobenzene being placed over the outlet of thebulb apparatus to detect ally escape of nitrogen oxides. The soda-washing bottle is now disconnected from the absorption flask, anANALYTICAL CHEMISTRY. 1337the filter removed to that position to ascertain whether the lasttraces of nitric oxide have been swept out. When this is foundto be the case, the absorption apparatus is set aside for an hour tocomplete the conversion of the nitrogen oxides into nitric acid. I t scontents are then united; a measured excess of standard sulphuricacid is added ; the mixture is boiled for 10 minutes, cooled, and thefree acid (consisting of the nitric acid formed and the excess of snl-phuric acid added) is titrated with d a (not baryta) solution, usingan indicator (cochineal, litmus, lacmoid), not affected by the excessof hydrogen peroxide. Very satisfactory results have been obtainedwhen using as little as 0.04 gram of potassium nitrate.Each deter-mination occupies 25 to 30 minutes. M. J. s.Phenol and some Allied Substances as Tests with Concen-trated Sulphuric Acid for Nitrites, Nitrates, and Chlorates inAqueous Solution. By D. LINDO (Chem. News, 58, 1-3, 15-17,28-29).-The author employed the following solutions in his numerousexperiments. Phenol :-lo C.C. of Calvert's No. 1 fused, dissolved insome water mixed with 25 C.C.of 97 per cent. alcohol, and made up to100 C.C. with water. Orcinol :-5 grams dissolved in water, and madeup to 100 C.C. Sulphuric acid, pure commercial, sp. gr. 1.837 a t 26".Nitric solution:-l%723 grams of potassium nitrate made up to100 C.C. = solution 100 N,Oa. Nitrous solution :-0.4053 gram of silvernitrite dissolved in 100 C.C. of boiling water, mixed with 0,160 gramof sodium chloride in solution, allowed to cool, made up to 200 c.c.,agitated, and when settled and filtered = solution 2000 N,O,. Chloricsolution :-1*624 grams of potassium chlorate dissolved and made upto 100 C.C. = solution 100 Cl,O,. The solutions of hydrochloric acidused were a, containing 26.16 per cent., b, 13.08 per cent., and c, 4.88per cent. The sulphurous acid solution contained about 4 per cent.ofthe gas. The ferric chloride about 36.5 per cent. of the salt, the ferroussulphate 10 per cent., and the copper sulphate 0.5 per cent. of themetal. I n all experiments, 0.5 C.C. of the solution to be tested wasmixed with one drop of phenol or two drops of orciuol solution, exceptwith chlorates, when 1 drop of ominol was employed; 2 C.C. ofsulphuric acid is then run down the side of the tube so as to obtainbands of colour a t the contact of the liquids. When sulphurons acidis used it is almays added first, the phenol or orcinol being always thelast added before the sulphuric acid. The following are some of theresults obtained.Phenol and nitrites *-A 500,000 N,Oa solution yields a faint pinkband a t first, faint green below ; pink band very distinct in half anhour, but after five hours the colour has faded away.50,000 N,O,solution gives good red and green bands a t once, fading after fivehours. 2000 N,O, solution very intense red and green bands in 24hours, the latter changefi f o blue and the red fo dingy purple. Solu-tions of intermediate strengths give intermediate reactions, and even400,000 Nz03 gives a very faint band. Hjdrochloric acid impedes orretards the reaction, so that 1 drop of sulution a renders the colourwith 200,000 N,Oa indistinct, and 2 drops upset the reaction with50,000 Nz03 solution, and make the 10,000 give a light red band uitl1335 ABSTRACTS OF CHEJIICAL PAPERS.yellowish-green below. Two drops of sulphurous acid, on the otherhand, prevent the colour forming even with the 2000 N,O, solution ;but with the addition of copper sulphate (see below) a slight pink bandis obtained after two or three hours, presumably due to a trace of N,06.Orcinol and nitrites :-One of nitrite in 1,000,000 of water givesa faint but uncertain indication after some time; 500,000 N,O,gives a very faint pink after four hours, becoming more distinct innine hours ; 10,000 N,O, solution gives a strong orange band a t once,becoming almost opaque afler some time.The colour is permanent.Hydrochloric and sulphurous acids both interfere with the reaction,hut copper sulphate with hydrochloric acid increases the delicacy ;1,900,000 N203 + 1 drop of copper sulphate + 2 drops of orcinol + hydrochloric acid, sharp orange-pink band in 10 minutes.Phenol and nitrates :--No reaction with 1 N,O, in 20,000 of water.10,000 N,05 faint, pink band becorning broader and less definite, ulti-mately fading ; 1000 N,05, intense red band, pale green below becomingvery dense.Intermediate and stronger reactions are given in theoriginal. Phenol alone appears to be but a poor test for nitrates, butin the presence of hydrochloric acid i t becomes very delicate ; by addingone drop of solution c 100,000 NzOj gives a faint pink a t once, whichbecomes distinct in 20 minutes, spreads and ultimately fades ; 10,000N,05, a sharp, crimson band a t once, spreading without losing intensityfor some hours, and faint green below, soon fading. 1000 Nz05, verydense red, green below.Sulphurous acid does not interfere with thistrst, or with the corresponding one with orcinol. Neither ferric chloridenor copper sulphate disturbs this reaction, in fact, the latter ratherimproves it with highly dilute N,05 solutions ; but ferrous sulphateis fatal, so that with 1 drop of the solution, and hydrochloric acid10,000 Nz05 gives no reaction, and 5000 is very indistinct.Orcinol and nitrates :-The remarks which apply to phenol aremostly true of orcinol, but with the addition of hydrochloric acid thelatter is more semitile, indicating by a fiiint pink colour 1 N,O, in200,000 in three hours, and with extreme faintness 1 in 500,000. Thecolour is permanent, and orcinol may be regarded as very superior tophenol for detecting traces of nitrate in the presence of large quantitiesof hydrochloric acid or chlorides.Ferric chloride is objectionable,but neither sulphurous acid nor ferrous sulphate interferes with thereaction, whilst copper sulpbate makes i t more delicate; 500,000 N,O,with hydrochloric acid, 1 drop of copper solution and 2 drops oforcinol gives sharp bands in Gve minutes.With chlorates, phenol gives a pale yellow band with blue below, thelatter soon fading with 10,000 Clz05; with 4000, the blue soon changesto dingy green, with 2000 the blue is dingy and becomes dingy green ;with 1000 and upwards no blue is developed. Orcinol is somewhatmore delicate, 100,000 CI2O6 giving B faint transient blue band, whichbecomes more distinct as the strength of the solution increases, so thatwith 10,000 CI,05 a beautiful blue band is produced, soon acquiring thecolours of the rainbow, 4000 gives a similar effect, but not so good, owingto interference of a deep green coloration : 1000 gives an intense green,soon turning brown, and 100 orily a pale yellow.These changes are notobserved with other oxidising agents, and therefore this may possiblANALYTICAL CHEMISTRY. 1330become a characteristic test for chloric acid. Hydrochloric and sul-phurous acids interfere slightly with this reaction.These reactions have been applied to the detection of nitrites,nitrates, and chlorates in the presence of each other, and the authorhas tested this point by various mixtures made from his solutions.With nitrites and nitrates in various proportions there seems to be nodifficulty in detecting them both ; the nitrite is first identified, themixture is then treated with a drop o r two of sulphurous acid todestroy the nitrite ; to ensure the complete destruction of the nitritethe solution of the misture should be acid ; it is then tested again withhydrochloric acid and orcinol, or if great delicacy is desired, with theaddition of copper sulphate, when mere traces of nitrate give a colora-tion.With nitrites and chlorates, the red coloration with phenol andsulphuric acid due tonitrites is first obtained; and then, after treatmentwith sulphurous acid, t h e chlorate may be detected by the blue colourwith orcinol and sulphuric acid. The results show that chlorate can bedetected when mixed with a considerable excess of nitrite after the latterhas been destroyed with sulphurous acid, but nitrites cannot be detectedby this method if the chlorate is gpeatly in excess.With mixtures ofchlorates and nitrates, the former onnnot be detected if the latter are inconsiderable excess ; but, on the other hand, a small quantity of nitratecan be detected in the presence of a large quantity of chlorate, since byallowing the sulphurous acid to act for about 15 minutes the chlorateis completely destroyed, whilst the nit>rat,e remains and gives its colourreaction in the usual manner; when, however, the chlorate is not in greatexcess the nitrate may even be detected with hydrochloric acid, phenol,and sulphuric acid, without previously destroying the chlorate.Whenall three are present in the same solution, they can be tested by t,hese re-actions only when the proportions indica)ted above are not exceeded ; forinstance, a mixture of equal volumes of 10,000 N203, 10,000 N,O,, and10,000 Cl,Os would give the red band with phenol and sulphuric acid fornitrites; a blue band with 1 drop of sulphurous acid and 1 drop oforcinol for chlorates; and by treatment with 3 drops of sulphurousaoid and 1 drop of hydrochloric acid, allowing t o remain 15 minutes,copper sulphate and orcinol would give the orange bands due tonitrate.The presence of iodides, bromides, and even chlorides in largequantities would prevent the detection of nitrites, nitrates, or chloratesby this method, if these are present, therefore, the solution must beprecipitated with silver sulphate.Thymol and a-naphthol do not givedistinct and characteristic reactions for these salts under the conditionsgiven in the paper ; but the following test is recommended by the authorfor nitrite in very dilute solutions : two or three drops of the alcoholica-nriphthol and one or two drops of 1 : 1 sulphuric acid added to10 C.C. of 1 in 1,000,000 nitrite solution, gives in a few minutes a pale,greenish-yellow colour ; with much stronger solutions, a precipitateseparates, and the colour of the liquid approaches orange.For the sake of comparison, the following substances were tested withsulphuric acid and 1 drop of phenol or 1 drop of orcinol to 0.5 C.C.ofthe solution :-Potassium ferricganide in Rtrong solution gave a brownband with sulphuric acid alone, in weak solutions it gave a brown ban1340 -4BSTRACTS OF CHEMICAL PAPERS.with phenol, and yellow turning brown with orcinol. 2 Potassium50permanganate gave with phenol a broad, turbid, light reddish-brownband ; and with hydrochloric acid, in addition, a broad, pale yellow upperband with a narrow, ruddy lower band, changing to bright vermilion ;with orcinol, it gave reddish upper and dull green lower band, and withhydrochloric acid in addition a dull orange upper and emerald-greenlower band; in presence of two drops of sulphurous acid, no reaction,Potassium dichromate, 0.5 gram per litre of water, with or withouthydrochloric acid, gave with phenol a hrown band soon becominglighter, with orcinol, a dull, prismatic band ; in presence of sulphurousacid no reaction: distinction from chlorates.Hydrogen peroxide, 3 vols.strength diluted with 20 vols. of water, gave with phenol a reddishupper, and dull green lower band, and with h?/drochloric acid a veryfaint, purple band, changing to pink ; with orcino2, a sharp reddishband. changing to dull orange above, olive-green below, and with hydro-chloric acid a purple npper, weak olive-green lower band; no reactionin presence of sulphurous acid.The above reactions refer only to dilute fiolutions as indicated in thepaper ; very different results would be obtained with either strongerreagents or stronger solutions. The average temperature throughoutthese experiments was about 26’.The following is a convenient reagent for detecting nitrites ornitrates :-Dissolve 2.5 grams of orcinol in a mixture consisting of 25 C.C.of 2 per cent.copper sulphate solution, 1 C.C. of pure sulphuric acid,and 25 C.C. of pure 15 per cent. hydrochloric acid, and filter; 2 dropsof this are added to 0.5 C.C. of the solution to be tested, and 2 C.C. ofsulphuric acid run in. If the reaction, as already deecribed above,occurs in presence of sulphurous acid, nitrates are present. (See alsonext Abstract.) D. A. L.Griess’ Sulphanilic Acid Test for Nitrous Acid modified.By D. LISDO ( C h m . News, 58, 40).-The author has made experi-ments with thymol, orcinol, and a-nahpthol as well as with phenol ; heconfirms Gambelli’s results as regards colour and the advantage ofmaking the solution alkaline (Abstr., 1857, 533).He takes 5 C.C. ofnitrite solution, adds 1 drop of a saturated solution of sulphanilio acid in1 : 5 sulphuric acid, 1 drop of phenol or thjmol, and after 10 minutesmixes well with 1 C.C. of ammonia. Thymol gives an orange-yellow notso defined as phenol. The limit of this method, usiug 5 C.C. of solution,is 1 part of N,O, in 10,000,000 of water. The author suggests the useof the method in the reverse order as a test for phenols. Orcinolgives as good a reaction as phenol, but becomes coloured of itself onexposure to the air in preseuceof alkali, and is therefore untrustworthy.Qualitative Test for Phosphoric Acid of Mineral Origin, inpresence of Phosphoric Acid of Animal Origin in ArtificitxlManures. By N.V. LOREXZ (Chem. Centr., 1888, 1039).-The testdepends on the fact that mineral phosphates all contain much morefluorine than hones. 30 grains of the manure are treated in a beakerwith 15 C.C. of concentrated sulphuric acid and covered with a watch-D. A. LANALI'TICA L CHEMISTRY. 1341glass, on the underside of which is a drop of water. The siliconfluoride evolved in the case of a mineral phosphate, causes a depositionof silica in the drop of water. J. W. L.Volumetric Estimation of Phosphoric Acid by means ofMolybdic Acid. By A. GRETE (Ber., 21, 2762-2765).-Phosphoricacid can be estimated volumetrically as follows :-A known quantityof the solution is neutralised, using methyl-orange as indicator, andany precipitate which may be produced, dissolved by a few drops ofnitric acid.An equal volume of a 75 per cent. solution of ammoniumnitrate, about' 1 gram of sodium sulphate, and 1 C.C. of a solution ofgelatin are added, the whole heated at about 80-go", and titratedwith a solution of ammonium molybdate until no further precipitationoccurs. The mixture is constantly shaken during titration, and fromtime to time a little of the gelatin solution is added as long as itl pro-ducts a precipitate. When the titration is alinost completed, thesolution is heated and stirred until the precipitate becomes granular ;the end of the reaction is then easilv observed. If too much molyb-date has been run in, a few cubic centimetres of phosphoric acid canbe added and +he solution %gain titrated.The molybdate solution is prepared by mixing 1 kilo.of ammoniummol ybdate, dissolved in nmmoniacal water, with 100 grams of gelatinwhich has been previously boiled for some time with dilute nitric acidand pouring the s1ight)ly alkaline, yellow liquid into about 3 litres ofconcentrated nitric acid (sp. gr. 1.2). The mixtiire is diluted to10 litres, kept for several days with frequent shaking, filtered, ands tandardised.The gelatin solution is prepared by boiling 100 grams of gelatinwith water and about 50 c-c. of nitric acid, and diluting to 1 litre. Afew cubic centimebres of this solution suffice for the precipitation of0.1 gram P,O,.The analysis can be carried out in 20 to 30 minutes, and the resultsare very satisfactory,Determination of Carbon in Iron.By L. L. DE KONTNCK(Zeit. anal. Chenz., 27, 463--464).-1n the process in which theiron is dissolved by a mixture of cupric and ammonium chlorides(Creath) and the residue oxidised by sulphuric and chromic acids(Ullgren), it is necessary to wash the chlorides out of the residue7-ery completely, otherwise chlorine will be evolved with the carbonicanhydride. The addition of an excess of silver sulphate t o the mix-ture in the oxidation flask obviates this difficulty, not R trace ofchlorine being evolved.Polaristrobometric Analysis of a Mixture of Sodium andPotassium Chlorides. By F. Scsijyr.(Ber., 211 2586-2594).--Themethod of amlysis which is based on the influence of inactive com-pounds on the rotation of polarising substances, forms a ready means ofdetermining the relative amounts of sodium and potassium in solutionsfrom which other substances have already been separated.The metals are converted into chlorides, and 10 grams of the well-dried mixture put into a Mohr's 50 C.C.flask ; 11 grams of potassiumVOL. LIT. 4th3'. S. I(.M. J. S1342 ABSTRACTS OF CHEMICAL PAPERS.tartrate (with 6 mol. H,O) previously dried a t 120" is then added.the whole dissolved in warm water, cooled to 20": and the flask filledexactly to the mark. It is well shaken and filtered quickly; thefiltrate is then polarised in a 400 mm. tube at 29". The rotation isfirst determined with pure sodium chloride a.nd potassium tartrate(22 grams of NaCl, 22 grams of C4H,K,06 +iH,O dissolred to 100 c.c.),then with pure potassium chloride, and the difference calculated.Tables are given by means of which the percentage of potassium canbe found after the rotation has been determined ; also a table show-ing actual percentage amounts of potassium chloride and the amountsas determined (from 5 t o 95 per cent.) ; the greatest error is f 0.5.N.H. M.Estimation of Lithium as Fluoride. By A. CARNOT (Compt.rend., 107, 237-240) .--Freshly precipitated lithium fluoride requiresfor complete solution a t the ordinary temperature 800 parts of piirewater and 1900 parts of a mixture of equal volumes of water andammonia solution. In presence of a small quantity of ammoniumfluoride, the solubility is still further reduced, probably because thedissociation of the lithium fluoride is prevented, and solution of theprecipitate requires 2100 parts of water, 3000 parts of a mixture of3 vols.water and 1 vol. ammonia solution, and 3500 parts of a mix-ture of equal volumes of water and ammonia. Sodium fluoriderequires 70 parts of the last mixture for complete solution, but thepotassium, cesium, and rubidium compounds are much more soluble.The ammonium fluoride required is purified by boiling it for a shorttime with twice its volume of ammonia solution, filtering off theprecipitated silica, and preserying the concentrated ammoniacalsolution.The solution containing, say, a few decigrams of a lithium saltwith not more than 10 or 15 times its weight of other alkaline salts,is concentrated to a few ex., mixed with 15 to 80 C.C. of ammoniumfluoride and ammonia, and allowed to remain overnight.The pre-cipitate is washed two or three times with a few C.C. of water con-taining ammonium fluoride and ammonia, dried, heated to expelexcess of ammonium fluoride, mixed with excess of sulphuric acid,and the lithium weighed as sulphate. The volume of the filtrate andthe washings should be measured. Since part of the liquid is incontact with the precipitate for a short time only, it may be taken that10 C.C. contains 2 mgrms. of 'lithium fluoride, approximately equiva-lent to 4 mgrms. of the sulphate. The examples given are verysatisfactory. C. H. B.Estimation of Lithium in Mineral Waters.By A. CARNOT(Comyt. rend., 107, 336--339).-From 1 to 10 litres of the water isconcentrated by evaporation, and the compounds of iron, mapesium,barium, calcium, strontium, and ammonium, and the silica, carbonicacid, and sulphuric acid are removed by the usual methods. Theresidue, which consists of alkaline chlorides with probably a smallquantity of magnesium chloride, is evaporated to dryness, the liquidbeing well stirred towards the end of the operation in order to obtainft granular residue. This residue is extracted with alcohol of 90 pecent,., the alcohol distilled off, and the residue evaporated with wateracidified with hydrochloric acid, and, whilst still moist, treated withconcentrated alcohol, and finally with alcohol and ether.Thealcoholic solution is evaporated to dryness, the residue dissolved i n 25to 20 C.C. of water, and treated with ammonium fluoride in the manneralready described (preceding Abstract). The lithium fluoride is driedand weighed, and then converted into sulphate and again weighed. Thisaffords a valuable check on the result, since the weight of the sulphateis almost exactly double that of the fluoride, whilst in the case ofpotassium and sodium the ratio is very different. Should the rela-tion between the two weights indicate that the lit>hium salt is notpure, i t should be redissolved in water and the precipitation repeated.In order to separate small quantities of magnesium, the sulphate isdissolved in 40 to 50 C.C.of water, aud heated with ammonia, andsodium phosphate.In calculating the quantity of lithium dissolved from the fluorideby the washings, 7 C.C. and not 10 C.C. as stated in the previous paper(loc. cit.), contain 2 mgrms. of lithium fluoride.A spring a t Maizihres, which contained 3.644 grams of solid matterper litre, contained 0.0240 grams of lithium oxide, whilst another a tSautenay contained 8.980 grams of solid matter and 0.0310 of lithiumoxide. C. H. B.Use of Hydroxylamine Hydrochloride in QuantitativeAnalysis. By A. LAINER (ilfonntsh., 9, 533- 536).-The authorfinds that silver nitrate and halogen silver compounds, either in thesolid condition or dissolved in sodium thiosulphate or potassiumcyanide, are perfectly reduced by treatment with hydroxylaminehydrochloride and alkali.The reduced silver can be readily trans-ferred to a filter and weighed. Results of analyses are given showingthe accuracy of the method.Estimation and Separation of Zinc. By J. RIBAN (Compf.rend., 107, 341-343j.-The solution is mixed with sodium carbonqteuntil a slight, permanent precipitate is formed, arid this is redissolvedby addition of a small quantity of hydrochloric acid. An excess ofa slightly acid solution of sodium or barium dithionate is added, theliquid diluted so that 100 C.C. contain not more than 0.1 gram of zinc,and it is then saturated with hydrogen sulphide in the cold. Underthese conditions, zinc sulphide separates as a very dense, granularprecipitate, which is readily washed wit'h warm water containinghydrogen sulphide.If the solution is sufficiently dilute, the liberateddithionic acid exerts no appreciable solvent action on the precipitate.This method is available for the separation of zinc from manganese,iron, and other metals which are not precipitated by hydrogensulphida in presence of dilhionic acid.G. T. M.C. H. B.Copper Assays. By J. W. WESTMORELAND (Ci~em. News, 58, 76--$9).-The author does not approve of the fire assay or of thecyanide method; he also disagrees w i t h Peter's strong advocacy ofthe electrolytic method inasmuch as silver, bismuth, lead, arsenic, tin1344 ABSTRACTS OF CHEMICAL PAPERS.manganese and ferric salts all interfere with it. He advocatesE. 0. Brown's iodine process, titrating in an acetic acid solution.(Compare Abstr., 1887, 80.) D.A. L.Detection of Mercury in Urine by Electrolysis. By ZIEGELER(Chem. Centr., 1888, 1040, from Monatsh. pr. Dermatologie, 7, 557-558).--150 C.C. of urine is warmed with 1.5 grams of potassium per-manganate. When the oxidation is complete, the liquid is filteredand 100 C.C. is treated with 5 grams of sulphuric acid, the liquidshaken to expel carbonic anhydride, and the further examination con-ducted according to Wolf's method (Chem. Centr., 1888, 867).J. W. L.The Electrolytic Method as applied to Iron. By E. F. SMITH(Amer. Qhenz. J., 10, 330-332).-The solution is mixed with anexcess of sodium citrate and a little free citric wid; using about'70 t o 150 C.C. of liquid and a current liberatirig 6 C.C.oxhydrogen gasper minute ; the deposition generally takes four hours. The separa-tion is complete, the metal is compact', regular, afnd steel-like, andafter washing successively with water, alcohol, and ether, and dryingit does not alter when exposed to the air. The presence of aluminium OYof titanium does not interfere.Separation of Arsenic, Antimony, and Tin from Gold andPlatinum. By L. L. DE KONINCK and A. LECREMIER (Zeit. anal.Chem., 27, 462-463) .-The precipitated sulphides are heated in nstream of hydrogen chloride. Antimony and tin volatilise aschlorides, arsenic as sulphide : gold and platinum remain.Bromine for Gold Extraction. By W. H. BURFETND (Chem. News,58, 92).-The use of bromine is suggested as a substitute for chlorinein the laboratory m d perhaps in the works also ; for the extraction ofgold, it has the advantage of requiring no generating apparatus.Aweighed quantity of the ore is washed, put in a bottle with bromine-water, agitated from time to time, more bromine added, if required,until there is still an excess of bromine after an hour or so. Theprecipitate is well washed and the filtrate is treated in the samemanner as if chlorine had been used.A number of test analyses are given.H. B.M. J. S.D. A. L.Determination of Oxygen in Water. By BLAREZ (J. Pharm.[5], 18, 55--58).-An estimation can be made in 10 minutes.The following titrated solutions are required :-Sodium hydroxide,one equivalent per litre ; ferrous ammonium sulphate, 40.gramsper litre, slightly acidified with sulphuric acid ; sulphuric aciddiluted with an equal volume of water; decinormal solution ofpotassium permanganate. The apparatus employed is a brominetube with a bulb capacity of about 250 c.c., the tube of whichis cut off 2 to 3 cm. below the stop-cock. Above the bulb isa caoutchouc stopper carrying a cylindrical funnel of about 12 C.C.capacity, having a capillary tube terminating level with the under-side of the stopper. The capacity of the tube is measured byfilling with water up to the middle of the neck which receives thANALPTIUAL OHEMISTRY. 1345stopper and running out the water into a graduated tube ; this is onlyrequired once for each apparatus. 30 to 35 C.C. of mercury ismeasured accurately and poured into the tube; 10 C.C.of normalsodium hydroxide is now added and the water to be examined is runin up to the mark in the neck; t'he volume of water taken is thusknown. The stopper with funnel is now thrust into the neck so ast o remove all the air ; a little water may rise into the funnel, a little;mercury run out at the stopcock brings the level down to the bottomof the stopper. Exactly 5 C.C. of the ferrous solution is now placed inthe funnel and carefully passed into the tube by running out moremercury until the level of the liquid is again brought to the bottomof the stopper. The liquids are now mixed by giving the tube agyratory movement, and in five or six minutes the oxygen may beconsidered to be completely absorbed.There is now added 10 C.C. ofsulphuric acid in the same way as the ferrous solution ; on agitatingthe tube, the contents become clear at once. The mercury is now runout, and the aqueous contents are poured out and titrated with per-nianganate solution. J. T.Estimation of Glycerol in Crude Glycerin. By R. BENEDIKTand M. CANTOR (Moizatsh., 9, 521--527).-From 1 to 1; grams of thesample is heated for from 1 to 1i hours with from 7 to 8 grams ofacetic anhydride and about 3 grams of anhydrous sodium acetate,i n a wide-mouthed 100 C.C. flask provided with a reflux condenser.After cooling, 50 C.C. of water is added, the flask is again attached tothe condenser, and the contents are heated just t o the boiling point.By this oper,i tion, the glycerol is quantitatively converted into tri-acetin. The solution is filtered and the amount of triacetin presentdetermined by nieans of standard caustic soda and hydrochloric acid.Di- and tri-glycerides are decomposed by acetic anhydride in an almostprecisely similar way.G. T. M.Estimation of Glycerol by Oxidation. By V. PLANCHON(Compt. rend., 107, 246-247).-When a solution of glycerol ismixed with potassium pernianganate and sulphuric acid, there is noappreciable action in the cold, but at 40" carbonic anhydride isevolved, and at a higer temperature oxidation proceeds rapidly andregularly. The carbon is completely converted into carbonic anhyv-dride, and by absorbing this gas in soda-lime, the quantity ofglycerol can be accumtely estimated.C. H. B.Determination of Cane-sugar in Liqueurs, Confectionery,and Chocolate. By F. RATHGEN (Zeit. anal. Chem., 27, 433-44?).-This may be effected by the use of the saccharimeter. The chiefdifficulties lie in the preparation of perfectly clear solutions, and inthe presence of other optically active substancs. Turbid solutionsmay generally be clarified by shaking with alumina, which has beenprecipitated from the sulphate by ammonia and thoroughly washed.I n the case of chocolate, the further Eddition of lead acetate andalum is necessary. Coloured liquids should be shaken with bloodcharcoal. In the absence of inverted sugar or glucose (which may4 u 1346 ABSTRAOTS OF CHEMICAL PAPERS,be known by the absence of reduction when the solution is warmedwith copper sulphate and soda), a simple reading (A) in the polari-scope, gives by the usual formula the percentage of cane-sugar, butsince part of the sugar is generally found to hare been inverted by theaction of the fruit acids, it is necessary to complete the inversion byheating a portion of the liquid with hydrochloric acid and then to makeR second observation, B.If the amount of substance proper to the in-strument in use has been taken, the formula gives the 42.4-0.5t ’percentage of cane-sugar at the time of analysis, and loo the 42.4-0.5t’original percentage. Since the amount of rotation produced byinvert sugar is affected by the presence of alcohol, i t is necessary inexamining liqueurs to evaporate (after neutralising with ammonia)and make up with water.Ammonia should also be added whenextracting the sugar from such articles as candied fruits, jellies, andsyrups, in all of which much of the sugar will be found to be inverted.The results are given of the examination of numerous liqueurs andarticles of confectionery. M. J. S.Detection of Aldehyde. By W. WINDISCH (Zeit. anal. Chem.,27, 514; Zeit. fur Spirit. Ind., 9, 519; Chern. Zeitung, 11, 241.-With metaphenylenediamine hydrocliloride, aldehyde forms a reddish-brown, resinous substance, soluble in water and alcohol with blood-redcolour and green fluorescence. Highly dilute solutions (1 of alde-hyde in 2U0,OOO) give a yellow colour, which disappears on treatmentwith an alkali, and is restored by addition of hydrochloric acid.Acetone in Urine.By LEGAL ( J . Pharm. [ 5 ] , 18, 206-207,from J. Mkd. Paris).-To detect acetone in urine, add some drops ofa concentrated solution of sodium nitroprusside, and make themixture alkaline by the addition of a little potassium hydroxide. Ared coloration is produced which disappears after some time; when thishas taken place, a little acetic acid is added, and, if acetone is presentin the urine, a deep-violet coloration appears. Acetone is found indiabetic urine. Ferric chloride is employed to detect ethyl aceto-acetate in urine ; in this case, the urine becomes deep-red. The iirineof patients who have taken thalline, antipyrine, salicylic acid, andphenol gives the same reaction with ferric chloride, but the colourdisappears on boiling in the case of ethyl acetoacetate.If the urinebe prerioiisly boiled, the colour is not produced in the latter case, but.is produced with the other substances.Valuation of Crude Sodium Acetate. By G. NEUMANN ( J . pr.Chem. [2], 38, 91--97).-This is a modification of Phillips’s method(Abstr., 1886, 747). The dropping funnel has a three-way cock, sothat a stream of air may be passed through the apparatus ; the air issupplied through a T-piece, so that when it is turned off by thethree-way cock it may be used to force the liquid throngh the funnel,thus preventing the escape by upward pressure from the retort.The carbonic anhydride is estimated at the same time by connect-M. J. S.J. TANALYTIOAL CHEMISTRY. 1347ing the receiver with weighed absorption tubes.The carbonaceousmatter in the residue from the distillation is determined by combus-tion with chromic and sulphuric acids in Classen’s apparatus.A. G. B.Estimation of Hydrogen Potassium Tartrate and FreeTartaric Acid in Wines. By B. HAAS (Chem. Centr., 1888, 1045-1046, from Zeit. Nahr. Hygiene, 2, 97--100).-Two quantities of50 C.C. each of the wines are evaporated in dishes on the water-bath toabout 4 C.C. One of theRe is, previously to the concentration, halfneutralised with potassium carbonate. After the desired concentra-tion is effected, 2 C.C. of glacial acetic acid is added to the half-neutralised portion for each gram of nentralised tamrt8aric wid.100 C.C. of 95 per cent. alcohol is added tro each portion, and thehydrogen potassium tartrate is collected and titrated with alkali.The difference between the amounts of hydrogen tartrate as thusdetermined corresponds with the free tartaric acid in the wine,J.W. L.Test for Uric Acid. By G. DENIG~S (J. Pharnz. [ 5 ] , 18, 161-162).-The reaction depends on the transformation of nric acid intoalloxanic products under the action of nitric acid or of bromine-water,the solutioii of these compounds in concentrated sulphuric acid, andon the blue colour communicated to commercial benzene by thissolution. A little uric acid is placed in a small porcelain capsulewith two drops of water and one or two drops of nitric acid, thewhole is gently evaporated to dryness, when the mass should be stillyellow, or scarcely reddish.It is dissolved in two or three dropsof concentrated sulphuric acid, and on adding commercial benzene abeautiful blue coloration appears. The coloration is due to the actionof thiophen contained in the benzene obtained from coal-tar on thealloxan and other alloxanic compounds, resulting from the oxidationof uric acid by nitric acid or bromine-water. J. T.Determination of Fat in Milk, Cream, &c. By C. SCEMID(Zeit. anaE. Chem., 27, 464).-1n a test-tube of about 50 C.C. capacity,graduated in tenths of a cubic centimetre, 5 C.C. of cream or 10 C.C.of milk is placed ; 10 C.C. of concentrated hydrochloric acid i s added,and the mixture is boiled with shaking until it becomes dark brown.After cooling, 30 C.C.of ether is added, and the tube is well shaken.The ethereal and aqueous layers separate perfectly clear. The volumeof the former is read, and 10 C.C. withdrawn by a pipette is evaporatedin a tared basin on the water-bath, whilst blowing upon its surface.The fat is dried at 100” and weighed, and the amount calculated forthe whole of the ether solution. The entire oDeration takes about a I quarter of an hour, and gives results of the highestl accura1:y.M. J. S.Analysis of Butter, Oleomargarin, &c. By H. N. MORSE andW. M. BURTON (Amer. Chem. J., 10, 322-328).-Hehner’s andKoettstorfer’s methods of analysis are not capable of distinguishingbetween good butter and mixtures of butter with certain fats. Thefollowing method, which may be made very simple, discriminates i1348 ABSTRACTS OF CHEMICAL PAPERS.such cases very easily, and depends on the determination of the totalfatty acids, and of those soluble and of those insoluble in water.The following numbers, expressing the percentage of alkali requiredt o neutralise ( a ) the insoluble and ( b ) soluble acids respectively,show the great difference between butter and other fats and oils :-Butter, ( a ) 86.57, ( 6 ) 13.17 ; cocoanut-oil, (a,) 91.95, ( b ) 8-17 ; dittowashed with water, ( a ) 92.43, ( b ) 7.42; ditto washed with dilutesodium carbonate solution, (a) 92-33, ( b ) 7-45 ; cotton-seed oil, ( a )92.05, ( b ) 7.76 ; oleomargarin, ( a ) 95-40, ( b ) 4-57 ; lard, ( a ) 95.96,( b ) 3-82 ; beef tallow, ( a ) 96.72, ( b ) 3.40.The fat is melted, filtered,and well stirred during solidification; a sample is then saponifiedwith a measured quantity of alcoholic potash, and tjhe excess of thelatter determined by hydrochloric acid and phenolphthalein ; the totalacids are thus found.The alcoholic solution is evaporated to drynessand the soap treated with exactly enough hydrochloric acid to liberateall the fatty acids; the liquids are heated in a flask fitted with areflux condenser until the oil has separated, when it is filtered, andthe two sets of acids thus separated are then easily estimated.H. B.Action of Sulphur Chloride on Oils, &c. By T. T. P. B.WARREN (Chern. News, 58, 4, 15).-Although genuine lard and lardoil yield product,s with sulphur chloride which are perfectly soluble incarbon bisulpbide, yet mixtures of equal parts of cotton-seed oil andlard oil do not, as might be expected, yield a product containing50 per cent.soluble, in fact, some of the lard oil product appears to beretained by the altered cotton oil. The author now finds that cottonoil does not dissolve when boiled even with concentrated potash;therefore to overcome difficulties like that just noted, the mixedproduct is saponified with 30 per cent'. potash, the glycerol is deter-mined and the fatty acids examined ; in t]his manner, a clue is obtainedas to the character of the oils present which yield solid productssoluble in carbon bisulphide, but are retained by the insoluble mass.Cases may occur where sulphur chloride yields an insoluble product,but that owing to its solubility in an accompanying soluble fat theinsoluble substance may be overlooked ; in such cases, a saponificationtest will also be found useful, as for instance, when cotton oil and lardfat are mixed in such proportions as to yield a soluble sulphur chlorideproduct.The author bas succeeded in reproducing cotton oil byheating a mixture of the acids obtained from cotton oil and glycerolin a sealed tube at about 260", for several weeks ; he hence confirnisBerthelot's observation on this point ; i t is noteworthy that the cottonoil acids, unlike the oil, yield with sulphur chloride products soluble incarbon bisulphide. The author points out that the stability of thefatty glycerides in different oils is intimately connected with thedrying properties ; and the iodine absorption of an oil before and afterexposure to the air in a warm place gives an idea of the changeeffected during oxidation ; for example, the iodine absorption of poppyoil exposed in an open dish at 60" fell from 135 to 119 per cent.in 10days, a sample of rape oil under similar conditions was much bleached,but its iodine absorption only fell 10 per cent. Theauthor attributeANALYTICAL CHEJIIS'J'l1P. 1349the dark hue of the sulphur chloride products from ox.idised oils tothe loss of glycerol.I n examining olive oil adulterated with lard and poppy oil, theauthor determines the total iodine absorption of the mixture, the lardoil is then removed by boiling with moderately strong alkali, supple-mented if necessary by washing w i t h ether, then having ascer-t,ained the iodine absorption due to the lard oil, i t is not difficult tofix on the mixture of olive and popps oil which yields the residualiodine absorption ; the reduction of the iodine absorption of poppyoil by oxidation is an element of uncertainty.T he presence of poppyoil may be confirmed by passing ozone through the mixture for ashort time ; the sulphur chloride product being black and more viscidif it is present. D. A. L.Detection of Sesame Oil in Olive Oil. By E. MILLAU (J.Phamz. [5], 18, 169-li0, from Monit-mi., 1888).-On treating oliveoil directly with sugared hydrochloric acid, a rose colour may beobtained with a perfectly pure oil. Various experiments have shownthat the colour in this case is due to the aqueous portion which passesfrom the fruit phlp when the oil is extracted by pressure.Con-sequently, to test olive oil for sesame oil, it is necessary to remove thisaqueous portion by heating a t 110" ; then a portion treated with anequal volume of sugared hydrochloric acid in a test-tube gives a roseeolour if any sesame oil is present, b u t remains absolntely colourlessif pure. J. T.Detection of Cotton-seed Oil in Olive Oil. By E. MILLAU( J . Phnrjiz. [ 5 ] , 18, 170-171, from Nont.-sci., 1868).-Tn a porcelainbasin of 1000 C.C. capacity, 15 C.C. of the oil in question is heated toambout l l O o , then, still continuing the heat, a mixture of 15 C.C. of' sodiumhydsoxide of 40" B.and 1F, C.C. of alcohol of 92" is slowly poured onto the oil. When Ihe mass becomes homogeneous, 500 C.C. of wateris added drop by drop so as to avoid cooling the mass and the forma-tion of lumps. After boiling a short time, the fatty acids areseparated by dilute (one-tenth) snlphuric acid. When the acid is i nslight excess, about 5 C.C. of the fatty acids is heated gently on thewaher-bath with 20 C.C. of alcohol to solution, 2 C.C. of silver nitratesolution (SO grams to 100 C.C. water) is added, and the heatingcontinued ,until about one-third of the liquid has evaporated. Thel'atty acid remains unchanged if the oil is pure; but if cotton-seedoil is present metallic silver is precipitated. The reaction is verysensitive, indicating 1 per cent.of cotton-seed oil. Sources of errorare avoided by thus working on the fatty acids separated by theprocess. J. T.Determination of the Oil in Linseed Cake. By R. KLOPSCH(Zeit. anal. Chenz., 27, 452--457).-1t is necessary that the cakeintended for extraction with ether should not be dried at too high at,emperature or for too long a time. Three hours in the water-oven( a t 94-96O) is sufticient to dry the sample thoroughly, and has noinfluence on the oil determination, but after six hours at tha1350 ACSTRACTS OF ClIEJJICXL PAPERS.temperatiire, and still more markedly a t a higher temperatiire ( loso),considerably less oil is extracted by ether. The cause of this is underinvestigation. M. J. S.Estimation of Mustard Oil in Seeds of Cruciferae. BY. 0.FORSTER (Landw. Verstrrhs- Stat., 1888, 209--214).-As the variousmethods heretofore in use for the estimation of mustard oil in seedsare more or less incorrect, the following method has been devised, andused with good results: 25 grams of the powdered substance (oilcake) is made into a thin paste with water, allowed to remaiu for halfan hour, and then heated by the introduction of steam, whereby the oilis volatilised ; and may be collected by the usual arrangements of con-denser, &c., in a 250 C.C. flask containing 50 C.C. ammoniacal alcohol ;when about 150 C.C. of liquid has diistilled over, the liquid is allowedto remain €or 12 hours in a closed vessel, and afterwards brought toboiling in a beaker, and freshly prepared mercuric oxide is added,sufficient to combine with ail the sulphur present. The mixture isthen again boiled, and before it is quite cold pot>assium cyanide isadded t o remove all excess of mercuric oxide and oxydimercurammo-nium hydroxide; the weight of the mercuris sulphide obtained isthen multiplied by 0.4266, t’he product representing the mustard oil.The mercuric oxide employed is prepared by decomposing 25 C.C. of a4 per cent. solution of mercuric chloride with potassium hydroxideand boiling the mixture. A small loss may occur due t o the forma-tion of the mustard oil, since potassium myroilate in presence ofmyrosin and water yields besides mustard oil, small quantities ofcrotonitrile and free sulphur, which remain in the retort ; the extentto which this may occur can be estimated by preliminary expcri-ments ; sinapolin (dinllylcarbamide) carbonic anhydride, and sul-yhuretted hydrogen may be formed, or diallylthiocarbamide may beproduced, but in both cases the hydrogen sulphide simultaneouslgformed combines with the mustard oil, producing allylamine andcarbon bisulphide, or diallylt,hiocarbamide and carbon bisixlphide ;the sulphur is not lost, as with alcoholic ammonia it forms ammo-niu ni thiocarbonate, which yields mercuric sulphide with mercuricoxide. E. W. P.Tests for Antipyrine and Antifebrine, and Fahlberg’src Saccharin.” By D. LINDO (Chew,. News, 58, 51).--The authorsuggests the following reaction as a test for “sacchnrin.” Not less than0.5 mgrm. solid “ saccharin ” is evaporated to drynesg over a, water-bath with excess of nitric acid, and whilst still on the bath, a piece ofpotash and a few drops of water, or better still, of 50 per cent. alcoholare added ; colour develops immediately, and by inclining the dishstreaks of blue, violet;, purple, and red flow from the potash.Antipyrine is heated with concentrated nitric acid over a flameuntil reaction commences, the Hame being then removed. When theaction ceases, a fine purple liquid remains, which on adding water andfiltering yields a purple-red solution and a violet precipitate.A minute quantity of antifebrine is strongly heated with a littlepure concentrated sulphuric acid, the product when cool is mixed witA NA1,T'I'ICA.L CH KXlI ST R I: 1351water and with some highly dilute nitrite solution, and may then betested like ordinary sulphanilic acid by means of 7-naphthol, thyniol,or phenol. D. A. L.Estimation of Emetine. By A. KREMEL (AT&. Pharm. [3], 26,419, from Pkarm,. Post, 21, 151).-10 grams of ipecacuanha root,Gnely powdered, is rubbed up with the same amount of potassiumhydroxide and water, dried on a water-bath, finely powdered, andextracted with hot chloroform. After evaporation of the nearlycolourless solution, the emetine, which is slightly yellow, is dried a t100" and weighed. The average amount obtained is 1-80 per cent.Fluckiger's method, extraction with ammoniacal chloroform, does notyield the ernetine sufliciently pure to give the value of the ipecacuanharoot. J. T.Filtering "Crude Fibre '' and Silver Chloride. By T. B.OSBORNE (Chem. News, 58, 90--91).-The following plan of filtra-tion is suggested as rapid and efficient for crude fibre determinations.Fold the paper to form a cone of somewhat smaller angle than that oft.he funnel, place in position on the platinum cone, moisten and applysuction ; the paper generally tears down a fold, forming a narrow riftfrom vertex upwards with a loose network of fibres across it. Theliquid and fibre to be filtered are stirred up and thrown on ibis filter ;filtration proceeds rapidly aud well.When there is any difficulty in filtering silver chloride fromsolutions containing organic matter, the greater part of the liquidshould be passed through a Gooch filter, the precipitate should thenbe dissolved in slight excess of ammonia, reprecipitated with nitricmid, and washed by decant'ation ; it can then be thrown on the filterwithout fear of passing through. D. A. L

ISSN:0368-1769    

DOI:10.1039/CA8885401332

出版商:RSC    

年代:1888

数据来源: RSC

摘要:

INDEX OF AUTHORS’ NAMES. A B S T R A C T S . 1888. And also t o Transactions 1888 (marked TRANS.) ; and t o such papers as appeared in Abstract of Proceedings but not in Transactions (marked PROC.). A. Abbot H. C. S. and H. Trimble solid hydrocarbons in plants 1329. Abel J. See Ladenburg. Abenius P. W. aromatic halogen acetamido-compounds and their deri- vatires 854. - lactones derived from glycines Abenius P. W. and 0. Widmann bromacetoorthotoluide and some of its derivatives 824. 825. Abt A. See N o l t i n g . A dam P. diphenyl-d^erivativea 959. Adie R. H. See Muir. A d u c c 0 urine reaction 621. Aducco V. and U. Mosso physiolo- gical action of ‘( saccharin,’’ 310. A h r e n s F. Sandmeyer’s reaction substitution of cyanogen for the amido-group 266. Ahrens F. B. sparte’ine 611.A1 b e r t o n i formation and change of alcohol and aldehyde in the organism 973. Albitzky A. some properties and transformations of dimethylallenc 797. Alex a n der H. hydroxylamine plati- num bases 425. Allen A. H. aluminium in wheat 631. - determination of sulphur in oils - precipitation of hop-bitter by lead - solubility of calcium-compound@ Allihn F.. filtration apparatus 526. Alt. K. detection of mercury in urine A lthausse A. See Eamberger. 627. acetate 763. 1030. 630. VOL. LIV. A1 t a c h n 1 J. orthonitroparahydroxy- quinoline and orthamidoparahydroxy - quinoline 1108. Altschul J. See also S c h m i t t . Aniagat E. H. dilatation and com- Amat TJ. alkaline phosphites 915. - ammonium phosphit‘es 107. - pyrophouphorous acid 914. Am t h o r C.cadaveric alkalo’id be- having like strychnine 731. - Saccharomyces apiculatus 1218. - studies on pure yeast 184. A n d e r l i n i F. compounds of glycogen with sulphuric acid 934. Andr6 (+.,action of metallic oxides on solutions of zinc and manganese chlorides 651. - ammoniacal derivatives of nickel salts 655. AndrB. See also B r r t h e l o t . An dreasch R. thiohydantoyn 47. Andreocci A. See Levy. Angstrom K. alteration in the volume and density of liquids by the absorption of gases 401. Anschiitz R. action of phosphorus pentachloride on anilic acids 594. - determination of the molecular weight of dimethyl diacetylrwemate by Raoult’s method 1273. - formation of anilio acids from an- hydrides of bibasic acids 277. - isomerism of fumaric and msleic acids 448.- phenylhydrazile acids from the anhydrides of bibasic acids 367. - Reissert’s pyranilpyroinlactone py-anil py roic acid and anilsuccinic acid 1092. Anschiitz R. and P. N. Evans aiitimony pentachloride 424. pressibility of liquids 215. 4 s1354 INDEX OF AUTHORS. Anschutz R. and C. G i l l e t consti- Anschutz R.,andF. R e u t e r itacon- Arspides L. See Hantzsch. A r i s t o f f V. and N. Demjanoff oxidation products of the a-hydroxy- acids of the fatty series 251. Armitage J. L. delicate test for morphine 1137. Armstrong H. E. criteria of plane and axial symmetry PBOC. 93. - electrolytic conduction evidence of a change in the constitution of water TRANS. 125. - origin of coloiir and the constitu- tion of colouriiig matters PBOC. 27. - valency 550. Arnistrong,H.E.,andW.0. Wynne constitution of the dichloronaphthal- enes especially of the a-/3-compounds PROC. 104. A r n a u d crystalline arrow poison of the Comalis extracted from the wood of the Ouabaio 848. - strophantin 1310. Arno Id E. ethylic methploxalacetate A r n o l d E. See also W i s l i c e n u s . A r n o l d J.O.,Allen'smethodfor thede- tection of hop-substitutes in beer 763. Arnold J. O. and H. J. H a r d y determination of chromium in iron or steel in presence of phosphorus 757. - estimation of sulphur ir? steel and in iron for steel making 1333. Arons E. See Cohn. A r r h enius S . conductivity of illu- mined air 544. - dissociat,ion of substances dissolved in water 896. - freezing point of dilute aqueous solutions 1242. - influerice of neutral salts on the rate of hydrolysis of ethyl acetate 340.- theory of isohydric solutions 1144. -viscosity of dilute aqueous solu- Araonval. See d'Arsonva1. A r t h G. pimelic acid from menthol Arzruni A. manganotantalite from Asboth A. v. does grain contain 4 t t erberg A. testing soil by the A t w a t e r W. O. analyses of American - chemistry of fish 732. - nitrogen determinations by soda- tution of niesitonic acid 1272. anilic acid 594. and ethyloxalacetate 1179. tions 336. 1273. the Ural 234. sugar ? 1220. growth of oats 317. fishes 308. lime 990. A t w a t e r W. O. sources of error in de- terminations of nitrogen by soda-lime 1334. Atwater W. O. and E. M. Ball sources of loss in nitrogen determnina- tions 752. Atwater W. O. and C. D. Woods soda-lime method for determining nitrogen 193.Aubel E. v. electrical resistance of bismuth and its alloys 545. A u d o y n a u d A. rapid fermentation of grape-juice 989. Auger V. chlorides of bibasic acids 952. A u t e n r i e t h W. mixed acid an- hydrides 250. Auwers H. application of Raoult's method for determining molecular weights m8. Auwers K. and V. Meyer investi- gation of the second Van't Hoff hypothesis 59'7. - Raoult's met,hod for the de- termination of molecular weight,s 646. A y r t o n W. E. and J. Perry alter- nate current electrolysis 1006. B. B a ch 6 r F. /3-picoline 498. B a c h m a n n E. emodin in Nephrorna Bach m ann I. A. arsenic nitride 650. - freezing mixture 643. - nickeliferous talc 661. - oxidation of solutions of sulphur- ous anhydride and sulphites 649.Biickstrom H. and G. P a i j k u l l volnme and carbon contents of the gas evolved during the solution of iron in acids 420. Baessler best time for ploughing in yellow lupines 191. - comparative experiments with oats manured with basic slag on moorlmds 189. Baeyer A. v. constitution of benzene 1069. - hydrophthalic acids 1090. - the reduction products of tere- phthalic acid 1069. Baginsky A. bacteria of normal milk faeces 865. B a i l e y G. H. absorption-spectre of the rare earths 1. - components of rare earths yielding absorption-spectra 208. - lead aluminium sulphate 110. Bailey G. H. and G. J. Fowler some reactions of the halogen acids TRANS. 755. lusitanica 722.INDEX OF AUTHORS. 1355 Bailey 5. C. H. agrolite from Rens- selaei- Go. New Pork 121. B a i t her O.tetramethyldiamidothio- benzophenone 289. Balbiano L. basic cupric chromate 1249. Baldi D. jecorin in the organism 1313. B a 11 E. J. alloys of copper rand anti- mony and of copper and tin TRANS. 167. Ball E. M. See A t t w a t e r . B a l l y O. action of chlorine on pyri- dine piperidine and their derivatives 964. 7 ethyl phloroglucinolbricarboxylate 955. - phenylatd piperidine and pyri- dine bases 65. Bamberger E. camphor bases '721. - hydro-derivatives of aromatic bases 159. - quinolinq 301. Bamberger E. and A. Althausse a-tetrahydronaphthylamine 959. Bamberger E. and W. L o d t e r characteristics of partly hydrogenised aromatic substances 604. - hydrogenation of aromatic hydrocarbons 292. - a-naphthaldehye 375. - reduction of the thiamides of Bamberger E.and R. M u l l e r - p- te trahydronaphthy lamine Bamberger M. 8ee Weidel. Bandrowski E. v. action of aniline on quinonephenylimide and diphenyl- paraz o phen ylene I08 1. - derivatives of paraphenolphenyl- amine 91.3. - dinitrobenzidine 286. - diphenylparazophenylene 269. Bandrowski F. See Lachawicz. Ban kiewicz Z. reduction products of metadinitroparaeetotoluide 1184. Barbier O. and L. Vignon forma- tion of substituted safranines 54 141. aromatic acids 376. phthalimide 950. 599 712. - - phenosafranine 688. Bargioni G. and H. Schiff,anhy- drides of cresotic acid 838. B a r i l l o t E. See Chastaing. Barlow J. J. modified Soxhlet's ap- paratus 537. I3 a r n s t e in F. isobutenyltricarbo- xylic acid and unsymmetrical dime- thylsuccinic acid 135. B a r r A.preparation of nitramines from nitrophenols 822. B a r r e t t W. F. new form of calori- B a r t h M. ensilage in the open air 523. B a r t h e L. methyl benzoylcyanacetate and cyanacetophenone 951. B a r t h e L. See also Hailer. B a r u s C. viscosity of gases a t high B a r z i l o f f s k y J. aniline dyes from Baubigny H. action of hydrogen sul- - use of hydrogen sulphide to purify Baudoin G. See Henocque. Bauer A. and I(. Hazura drying Bauer R. W. galactose from plum - saccharin matter in peach gum '744. B a u m a n n A. azotometric method of - estimation of ammonh in soils 87. Baumann E. See Goldmann U drri n s z k y. B a u m e r t G. colchicine-like decom- position product 636. - constituents ob lupine seeds 1221. B a u r a t h H. a-stilbazole (a-cinnamyl- pyridine) 65 608.Bayley T. reaction of iron with nitric oxide 388. - separation of zinc from nickel and manganese and estimation of nickel 388. Bazaroff A. the atomic weights of the elements 406. Beckenkamp J. strontianite and celestine from the Kaiserstuhl 659. Beckmann E. isobenzaldoxirne 55. - isonitposo-compounds 43,55,409. - molecular weight of oximes 646. Bedson P. P. eollier.ywaters 854. BQhal A. alcoholic nitrate of silver as a reagent for acetylenic hydrocarbons 930. meter 103. temperatures 1014. aromatic diamines 140. phide on cobalt salts 113. nickel and cobalt 423. oils 1269. gum 1329. soil analpis 1336. - allylene 663. - conversion of cenanthylidene and caprylidene into isomeric hydrocar- bons 929. - ethylpropylracetylene 240. - hydration of tolane 959.- hydrolysis of diallyl 241. - preparation of isopropylacetylene from methyl isopropyl ketone 930. B e h r e nd composition of barleys grown in Wurtemberg in l887,1331. B e h r e n d R. diazo-derivatives of methyluracil 809. Behrend R. and 0. Roosen Bvn- thetical experiments in the uric akd series 581. 4 x 22356 INDEX OF AUTHORS. Bein S. indirect determination of fluorine 527. Beketoff N. energyof compoundsnnd the oxides of sodium and potassium 1244. B e l l a t i . M. and S. Lussana influ- ence of light on the heat conductivity of selenium 98. B e l l a t i M.,and R. Romanese trans- formation of ammonium nitrate 106. Bellone. Bender C. salt solutions 22. Bender G. action of phenylhydr- azine on chloracetoacetated 53. - action of phenylhydrazine on the alkyl salts of halogen ketonic acids and halogen ketones llE(8.See De l a B el one. Benedikt R. hydrolysis of fat 1269. Benedikt R.,and M.Cantor eetima- B en e dik t R. and E. Ehrli c h shellac B e n e d i k t R. and F. Ulzer shellac Benedikt R. See also E h r l i c h . Beuoist L. See Collin. B en t e F. determination of phosphoric acid 2’53. B e r g e t A. thermal conductivity of mercury above 100”) 1237. B e r green H. thiocarbonyl chloride 444. B e r 1 i n e r b 1 a u M. occurrence of lactic acid in blood and its formation in the organism 974. tion of glycerol 1345. 846. 1308. Berlioz. See Yvon. Bernheim J. See Rousseau. B e r n t h s e n A. relations between hy- drazides and azo-compounds 469. Berson G. and A. Destrem electro- lysis of solutions of potassium hydr- oxide 1007.B e r t h e l o t absorption of nitrogen by soils 8’71. - absorption of nitrogen by vegetable soils 871. - absorption of nitrogen by vegetable soils and by plants 1330. - ancient process for making gems and glasses phosphorescent 552. - conversion of nitrates in soils into nitrogenous organic compounds 745. - explosive deccmposition of picric acid and other nitro-compounds 216. - general conditions favowable to the absorption of free nitrogen by vegetable soils 62 1. B e r t h e l o t snd G. Andr6 absorption oi salts by plants 739. - - condition of potassium in oil plants and mould 190. B e r t h e l o t and Q. Andr6 estimation of nitrogen in vegetable soils 1335 - phosphorus and phosphoric acid in plants 743. - sulphur and phosphorus in plants soils and moulds 384.B e r t i n - S a n s H. spectrum of acid methsemoglobin 858. Bertoni G. See Pellacani. B e t t e n do r f A. Presence of sodium phosphate in glacial phosphoric acid 321. B e t t ink W. ophioxylin 848. Bevan E. J. See Cross. Beyer A. behariour of the soluble phosphoric acid in superphosphates after keeping in bulk 223. Beyer C. and L. Claisen mixed azo- compounds 827. B i c h a t and Guntz production of ozone by the electric discharge 1234. Bichat E. See Blondlot. Biel J. estimation of nicotine in tobacco ash extract 876. B i l l e t e r 0. S.,and A. Strohl action of thiocarbonyl chloride on secondary amines 364. B i 1 t z H. estimating the molecular weight of volatile chlorides 1241. - influenceof tlie shape of thebulb in vapour-density determinations 1240.- molecular weight of sulphur 1027. Biltz H. and V. Meyer stannous chloride 345. B i n d e r F. See Nolting. B i n d er O. aspirator with constant - detection of nitrates in well waters 197. - determination of the amount of soda and lime requisite for purifying water 758. - water analysis 197. Birch B. and H. Spong secretion of the gall bladder 307. B i s ch 1 e r A. condensation products from paratoluidine and paranitro- benzaldehyde 287. Bischoff C. A. azo-dyes from ortho- diamidostilbene 1094. - decomposition 6f anilides at a high temperature 726. - ethyl acetylenetetracarboxyla te 106 1. - isomeric dialkylsuccinic acids 254. - orthodinitrostilbene 1094. - synthesis of polybasic fatty acids 1061. Bischoff C. A. and H j e l t symme- trical diethylsuccinic acids 1057.3 i s c hof f E. actionof nitrousacid on te- tramethyldiamidobenzophenone 1197. flow 1244!.INDEX OF AUTHORS. 1357 B i s hop W. action of oils on polarised Bistrzycki A. opianic acid 1209. Blake J. A. See C h i t t e n d e n . Blanc. See L e Blanc. B larez determination of oxygen dis- solved in water 1344~ B l a u F. distillation of salts of pyri- dinecarboxylic acid ’728. Blondlot R. and E. Bichat deter- mination of the potential differences between mercury and electrolytes 1005. I310 u n t B. determination of carbon in steel 530. Bliinicke A. determination of the specific weight and vapour-pressure of mixtures of sulphurous and car- bonic anhydrides 775. B 1 u m L. determination of aluminium in presence of iron and phosphoric acid 324.- determination of iron in iron ores by the tartaric acid method 757. - determination of sulphur in coke 1333. B l y t h e Gt. W. arsenic cyanide 1047. Boas J. digestion of albumin 733. Bockairy P. adulteration of butter 1135. B o d 1 a n d e r G. secretion of pempira- tion by the skin after taking alcohol 977. Boeck. See also d e Boeck. B oniger M. desmotropic derivatives of ethyl succinosuccinate 954. B o r n s t e i n E. de,Ftion of Fahl- berg’s “saccharin in articles of food ’760. Boessneck P. compounds of acetone with the sulphites of aromatic timines 942. __ condensation of chloral hydrate with secondary amines 587. Boessneck P. Seealso Knofler. B o t t i n g e r C. basic aluminium ~ d - phate 556. - compounds of gelatin with tannin 614. - gallic acid and tannin 1090.- water of crystallisation of pyrotri- tartrates 1274. B o g II s k i J. J. attempt to eliminate the change in volume of the vessel in mea- suring the compressibility of liquids 1019 3237. - rate of thereaction between marble and hydrochloric acid 900. Bohlig E. testing potassium carbo- nate 1224. Boisbaubran L. de degree of oxida- tion of chromium and manganese in light 388. fluorescent mixtures 329 544 1001 1229. Boisbaudran L. de fluorescence of cupriferous calcium oxide 882. - fluorescence of ferruginous calcium oxide 1001. - fluorescences with well-defined spectra 97. Boissieu. See de Boissieu. Bokorny T. liberation of silver by living cells 980. - supposed occurrence of hydrogen peroxide in animal and vegetable juices 751. Bokorny T. See also Loew.B o l t o n P. R. See Chittenden. Bombelon E. ergotinine and corn- utine 970. Bond C. J. hemoglobin crystals in septic diseases 181. Bondonneau and Foret saccharifi- cation in vegetable tissues 41. Bongartz J. compounds of alde- hydes ketones and ketonic acids with thioglycollic acid 478. Bonnans E. See DenigBs. Booth H. See Miniati. Borchers W. determination of car- bonic acid in mineral watere 533. - electrolytic extraction of antimony 230. Borelli S. benzotribromanilide 1292. Borgmann E. examination of wine for nitric acid 753. B o r n t riiger A. determination of tar- tnricacid in wine lees and in tartar 536. Bothamley C. H. reduction of potassium dichromate with oxalic acid TRANS. 159. Bothamley C. H.,andG. R. Thomp- son estimation of chloratcs by means of the zinc-copper couple TRANS.164. Bouchard C. naphthol as an anti- septic medicine 183. Bouchardat G. and R. Voiry ter- pinol 719 961. Bouchardat C. See also Voiry. Bouchardat G. and J. Lafont action of sulphuric acid on tereben- thene 294. Boulz o u r e ano selenites 220. B oitrgeois L. celestine and anglesite Bourgoin and Chastaing phospha- B o u r q u e l o t E. alcoholic fermenta- Boutlerow A. See Rizza. B o u t y E. electrical conductivity of - molecular conductivity of f riming by Senarmont’s process 116. tic mineral water at Viry 354. tion of galactose 572. concentrated nitric acid 640. nitric acid 545.1358 INDEX OF AUTHORS. Bouty E. and L. Poincark con- ductivity of fused mixtures of sodium and potassium nitrates 1 S I . Bowler T. I. Chinese treatment of cobalt ores 1253.B o y en E. v. bromeugenol-derivatives 680. B r a c k e t t R. N. ethereal salts of benzoic sulphinide 282. B r a c k e t t B. N. and C. W. Hayes preparation of orthosulphobenzoic acid 279. B r a d f o r d J. R. physiological action of ulexine 1325. Brasse L. estimation of mercury in urine 196. - Tmret’s reaction for albumin peptone and alkaloyds in urine 20$. Braun E. sulphuranes 243. Braun E. and V. Meyer aldine for- - - aldines 700. - aldines and amidoacetophe- Braun F. change of volume in gases - compressibility of rock-salt 404. - electric properties of 1-ock-salt 9. - relation between the compressi- bilities of a solution and of its con- stituent parts 214. B r a u n e s B. density of cerium sul- phate solutions TRANS. 357.B r a u n e r B. and F. T omidek action of hydrogen sulphide on arsenic acid TRANS. 145. B r a u n 8 R. palsopicrite of Amelose and the products of its alteration 34. BrBal E. absorption of nitrogen by leguminoss 1330. - nitrates in soils and waters 384. Bredig G. See Will. I3 r e m e r G. J. W. cause of the change of specific rotatory power under the influence of various solvents 1141. - differential tonometer 402. B r e n s t e i n GI-. action of ether on plant life 624- Brieger L. tetanine and mytilotoxine 1317. B r i g n one different methods of esti- mating chlorides in urine 990. Bromme C. action of bromine on the naphthaquinone oximes 490. - action of monamines on the naph- thaquinoneoximes 491. Bromme E. and L. Claissen action of ethyl oxalate on acetophe- none 691.I3 r o m m e R. amido-derivatives of metaxylene 1295. mation 1093. none 366. on mixture 1015. B r o ug h B. H. griqualandite 236. Brown H. T. and G. H. Morris molecular weights of the carbohy- drates 610. B r u c k e E. behaviour of Congo-red wit,h acids and salts 625. - behaviour of Congo-red with human urine and with acid salts 381. Bruggemann It. action of sodium on ethyl butyrate and isobutyrate 1176. Briihl J. W. terpenes and their de- rivatives 377 494. Briining G. v. methylhydrazine 936. BrullQ R. adulteration of olive oil 876. B r u n l e c h n e r A. minerals from Ca- rinthia 233. Brunn O. action of iodine on hydro- gen arsenide and antimonide 1224. - murexo’in 452. B r u n n e r H. and P. Chuit dichro’ins 363. - .- dichrohs obtained by the action of aqua regia and bromine aqua regia 1188.Bruriner P. and 0. N. Witt naph- thaphenazine 59. B r u m W. and 0. v. d. P f o r d t e n mercurous oxide 1037. B r u n t o n T. L. and J. T. Cash action of caffeineand the’ine on volun- tary muscle 1217. B r u y l a n t s J. thiocganic acid in the animal organism 1324. Buchner E. action of ethereal salts of diazoacetic acid on ethereal salts of unsaturated acids 1274. Buchner G. cadmium sulphide commercial cadmium pigments 224. B u d d e V. estimation of grape-sugar in urine by Roberts’s method 198. Biihring L. estimation of fat in fodder 633. B u i s i n e A. volatile acids of suint 673. Buisine A. and P. Buisine malic acid in suint 976. - new source of capric acid 44. B u l i t s c h P. action of sulphuric acid on diallyloxalic acid 450.- oxidation of dirtllyloxalic acid 449. B urcker E. synthesis of toluoylpro- pionic acid 951. B u r f e i nd W. H. use of bromine for gold extraction 1344. B urge r s t e in A influence of camphor on the germination of seeds 742.INDEX OF AUTHORS. 1359 B u r k a r d E. See S c h m i t t . B u r k h a r d G. detection and estima- tion of starch in liquids containing dextrin 326. B u r t o n W. M. See Morse. BUSZ J. and A. KekulB acetic tri- piperidide 302. B usz K. titanite 33. Bya H. estimation of iron with potas- sium dichromate 530. C C a b e l 1 a A. derivatives of phenyl paracaumaric acid and methylatropic acid 694. Cahn A. and Mering digestion of flesh in normal stoinachs 859. Cahn J. action of chlorates 978. C a i l l e t e t L.air-thermometer 772. C a i l l e t e t L. and E. Colardeau freezing-mixtures containing solid cai bonic anhydride 1025. Cairns F. 1. See Chester. Cainerer W. urea and total nitrogen in human urine 518. Campani Q. and 5. G r i m a l d i vanillin in the seeds of Lupinus albus 983. Cantor M. See Benedikt. Cardani P. and F. Tomasini specific heat of superfused water 102. Carles P. plastering of wine 759. Carlier F. W. See H a y c r a f t . Carnegie D. J. action of finely- divided inetals oa ferric salts titra- tion of the latter TRANS. 468. Carnegie D. J. See also R u h e - mann. Carnelley T. and J. Alexander cdour of some carbon compounds Carnelley T. and J. Dunn action of hot copper on the mixed vapours of phenol and carbon bisulphide 1095 and PROC. 53. Carnelley T.and W. Frew corro- sion of leaden water pipes 555. Carnelley,T. and J.S. Haldane the air of sewers 532. Carnelley T. and A. Thomson solubility of isomeric organic com- pounds and of mixtures of potassium and sodium nitrates and the relation of solubility to fusibilitp,T~~ns. 782. Carnelley T. and J. Walker dehy- dration of metallic hydroxides by lieat with epecial reference to the poly rnerisntion of metallic oxides and to the periodic law TRANS. 53. PROC. 64. C a r n o t A. estimation of lithium as - estimation of lithium in mineral Carson A. J. and T. H. N o r t o n Casanova R. C. See Otto. Cash J. T. See B r u n t o n . C a t hrein A. calciostrontianite (em- monite) from Brixlegg 1258. - chluritoid-schist from Grossarl 568. Cavazzi A. action of carbon bisul- phide on xetals 106.- action of silicon tet8ra0uoride on quinine solutions 968. - preparation of hydrogen arsenide 221. Caventou and C. G i r a r d action of oxalic acid on cinchonine in presence of sulphuric acid 507. C a z e n e u v e P. nitrocamphorates 963. Cazeneuve Y. and L. Hugounenq apparatus for estimating urea 328. - - estimation of t,ot:d nitrogen in organic compounds 991. - - supposed reaction of phloro- glucinol 994. Cervello v. physiological action of trimethplethoxyammonium and tri- methylvinylammonium hydroxides 309. C e s Bro G. diadochite from Ti& 233. C h a n c e l G. and F. P a r m e n t i e r Chappuis J. latent heat of vapoisa- Chappuis J. See also Maneuvrier. Chastaing P. and E. B a r i l l o t action of sulphuric acid on morphine and bibasic acids 165.fluoride 1342. waters 1342. uranates 918. estimation of chloroform 632. tion of volatile substances 773. C has t a i II g. Chatelier. See L e Chatelier. C h a u t a r d P. cyanaldehyde 810. C h a u t a rd P. See also d e C lermon t. C h e s t e r . A. H. alteration-products of rhodonite 795. C h e s t e r A. H. and F. I. Cairns crotidolite from Cumberland 118. - determination of ferrous oxide in insoluble silicates 196. C h e v r e ul E. atmospheric nitrogen and its relations to veget,ation 979. C h i b r e t antiseptic properties of mer- curic cyanide oxjcyanide and chlo- ride 1327. C h i o z za L. formation of eugenol from coniferin 941. C h i t t e n d e n . R. H. dehydration of glucose in t,ho stoiuach and intestines 79. See B o u r g o i n.1360 INDEX OF AUTHORS.C h i t t e n d e n R. H. and J. A. Blake distribution of antimony in the organs and tissues 81. - influence of antimonious oxide on metabolism SO. C h i t t e n d e n R. H.,and P. R. Bolton egg-albumin and albumoses 74. C h i t t e n d e n R. H. and G. W. Cum- m i n s influence of some organic and inorganic substances on gas meta- bolism 77. C h i t t e n d e n R. H. and M. T. H u t c h i n son action of uranium salts on digestive ferments 78. C h i t t e n d e n R. H. and H. M. P a i n - t e r case'in and caseoses 76. C h i t t enden R. H. and B. H. W h i t e - house metallic compounds of albu- min and myosin 74. C h o d o u n s k i K. action of zinc-dust on chloral 669. - decomposition of quinic acid by dilute hydrochloric acid 1298.C h r a p o w i t z ki synthesis of albumin in chlorophyll-containing plants 868. C h r e e C. conduction of heat in liquids 641. Chuit P. See B r n n n e r . Ciami cian G. pyrrolylene tetrabro- Ciamician G. and G. Magnanini - methylindolecarboxylic acid - pyrrolylene tetrabromiden,799. Ciamician G. and P. S i l b e r apiole - - constitution of some pyrroline Ciamician G. and C. Z a t t i indole- Claassen E. catalpin 1309. C l a i s e n L. and L.Fischer benzoyl- aldehyde 690. Cla i s en L. and 0. Lo w m an benzoyl- acetone 692 Claisen L. and N. Stylos aceto- acetaldehyde 671. - - action of ethyl oxalate on acetone 676. Claisen,L. SeealsoBeyer,Bromme. Clark J. estimation of arsenic in py- Clarke F. W. chemical structure of - nickel ores from Oregon 1045.- studies in the mica-group 117. C 1 a s o n P. determination of sulphur chlorine bromine arid iodine in or- ganic substances 320. Classen A. quantitative analysis by electrolpis 528. mide 242. indolecarboxylic acids 483. 958. 606 847,1100. derivatives 61. carboxylic acids 957. rites 194. natural silicates 659. C 1 ass e n A. quantitative separation of - titanium trioxide 424 789. Claudon E. and E. C. Morin apparatus for fractional distillation 646. Claus A. constitution of benzene 940. - 2 5 dibromocymene 583. - quinolinesulphonic acid 728. Claus A. and C. Foecking methyl dnryl ketone 275. C I a u s A. and J. K r a u 8 metacresol- sulphonic acids 280. Claua A. and H. Kurz chloronitro- benzoic acids 594. ClauR A. and A. Meixner narce'ine 611. Claus A. and I?.S teinkauler dibro- moaebacic acid and some of its deriva- tives 133. Claus A. and A. S tiebel metanitro- quinoline 295. Claus A. and V. T o r n i e r bromi- nated quinolines 163. Claus A. and S. v a n d e r Cloet dichlor - a - naphthayuinonesulphonic acid 602. Clermont A. formation of peptone 167. Clermont de. See d e Clermont. Cleve P. T. action of chlorine on - sulphimido-compounds 698. Cloet (van der). See Claus. Cochenhausen E. v. determination of the hardness of water 874. Cochran C. B. action of alcohol on butter fat 634. Cohen E. pleochroism of biotite 565. - pseudomorph after marcasite 563. Cohen J. B. See Miniati. Cohn E. and L. Arons determination of the speci6c inductive capacity of conducting liquids 394 395. Colardeau E. See C a i l l e t e t . Colasanti G.and R. Moscatelli paraiactic acid in the uriiie of soldiers after a forced march 1321. Jollie N. action of heat on tetra- methylphosphonium salts TRANS. 636. - new method of preparing mixed tertiary phosphines TRANS. 714. - See also Laws o n. l o l l i n C. and L.Benoist,estimation >ollins W. H. graphite from the ?ollmar C. See Ott. >olman 11. B. and W. H. Perkin jun. synthetical formation of closed titanium from iron 532. a- and /?-naphthol 596. of tannin 1138. Bagontal mountains Siberia 428.INDEX OF AUTHORS. 1361 carbon-chains. Part TI1 (cont.). De- rivatives of pentarnet hylene TRANS. 185. C o 1 s on A. butylenic bases charac- teristics of ethylenic diamines 139. - secondary diainines containing an ethylene-group 684. C om b e s A. derivatives of acetylace- tone synthesis of polyatomic alcohols 666.- metallic derivatives of acetylace- tone 128. - naphthaquinolines 968. - syntheses in the quinoline series by means of acetylacetone 504. Comeg A. M. and C . L. Jackson action of fluoride of silicon on organic bases 941. - - compound of zinc oxide with sodium hydroxide 786. Comep A. M. and F. W. S m i t h ailicofluorides of certain bases 1283. Comstock W. J. and W. Iioenigs apocinchine and apochinine 71. Coninck 0. de fate of pyridine in the organism 514. - ptoma‘ines 730 1118. - volatile alkalo’ids 328 539. Conrad M. and W. Epstein,action of ammonia on ethyl acetoacetate and its derivatives 253. Conrad M.,andL.Limpaoh conden- sation of ethyl tetramethplphenyl- amidocrotonate 851. - - 4’-hpdroxyquinaldine 1109. - synthesis of dihydroxyquinal- dine-derivatives 853.- synthesis of 2’ 4’ phenylhy- droxyquinoline 5G5. - - synthesis of the homologues of 4’ hydroxyquinaldine 503. Con s t am,E. J. and H. Gold s c h mi d t amidoisopropylbenzenes 681. Contamine determination of hydrogen peroxide 751. Cooke J. P. and T. W. Richards relative ralue of the atomic weights of hydrogen and oxygen 647 910. COO ke S. reducing action of hydrogen in presence of platinum 1245. Coppola B’. physiological action of caffei’ne 312. - physiological action of santonin and its derivatives 310. Cornelius H. See Moscheles. Cotton S. action of chloral hydrate and iodoform on mercuric salts 670. Couldridge W. interactions of nitro- gen chlorophosphide TRANS. 398. Cownley A. J. See P a u l .Crafts air-thermometers 772. Crafts J. M. See F r i e d e l . Craig G.,lectureapparatus for showing combustion of air in coal-gas 1 2 4 . Crepieux P. See P i c t e t . Cripps R. A. estimation of the alka- loids of conium 541). Crompton H. extension of Mende- 16eff’s theory of solution to the dis- cussion of the electrical conductivity of aqueous solutions TRANS. 116. Cross C. F. and E. J. Bevan com- bustion by means of chromic anhj- dride TRANS. 889. - new compounds of mag- nesium with the halogens PRO~. 91. C r u ci physiological action of alkalis and alkaline earths 621. Crum Brown A. ferricferricyanide as a reagent for detecting traces of reduc- ing gases 627. Cserh lit i A. ensilage processes 522. Culmann J. action of secondavy aro- matic aniines and hydrazines on brom- acetophenone 1287.Cummins G. W. See C h i t t e n d e n . Cundall J. T. See S h e n s t o n e Thompson. C u r t i u s T. and F. Gtoebel ethereal amidoacetates 576. C u r t i u s T. and F. Henkel preprlaa- tion of tetrrtthionates from Wacken- roder’s solution 552. C z a p e k F. estimation of uric acid in urine 1225. D. Daccomo G. Aspidium$lilix mas L. D a f e r t F. W. Kjeldahl’s method of Dambergis A. K. mineral springs of D amour A. beryl from Madagascar Dam sky 8.. sulphocamphylic! acid 293. Darapsky L. zeolites from Chili 235. Dastre A influence of bile on the Dayidoff D. methysticin 120’7. Davids en examination of cane-sugar for sulphurous anhydride 326. Davidson R. estimation of iron in chars 196. Day T. C. new method of estimating nitrites either alone or in presence of nitrates or chlorides TRANS.422. D’ Arsonval A. calorimetry a t con- stant temperatures 773. - rapid absorption of carbonic anhy- dride from expired air 512. 531. estimating nitrogen 85. Menthana 238. 236. digestion of fats 618.1362 lNDEX OF AUTHORS. D e Boeck G-. See Spring. D e Boisbaudran. See Bois- D e B o i s s i eu P. methyliodobrm 930. - new method for the preparation of Debray H. and A. J o l y rutheniates - ruthenium oxides 426. - ruthenium peroxide 559. 1) e b us H. chemical investigation of Wackenroder’s solution and explana- tion of the formation of its constituents TRANS. 278. D e Clermont P. and P. C h a u t a r d distillation of citric acid with glycerol 45. baud r an. te traphen y lethy lene 959. and per-rutheniates 920.D e Coninck. See Coninck. De F o r c r a n d bibasic gly ceroxides 642. - polybasic glyceroxides 1264. - sodium glycoloxide 1238. De F o r c r a n d and Villard hydrates - hydrate of methyl chloride - hydrates of gases 644. D ehkrain P. P. experimental cultiva- tion of sugar-beet in 1887 383. - farmyard manure ’748. D e Koninck L. L. determination of carbon in iron 1341. De Koninck L. L. and A. Lecre- m i e r separation of arsenic antimony and tin from gold and platinum 1344. D e Koningh L. See Muter. D e L a Bellone F. detection of blood De L a c r e M. chloro-derivatives of - trichloralcohol action of zinc D e L a Harpe C. and F. R e v e r d i n De launey equivalents of the elements Demargay E. spectrum of gold 765. Demjanoff N. See Aristoff. Demuth,R.and V. Meyer isodi- D e n i g i ? ~ G. test for uric acid 13417. Denighs G. and E. Bonnans rota- tory and reducing power of lactose 933. D e n i n g e r A. dicresoldicarboxjlic acid 838. D e n n s t e d t M. and J. Zimmer- mann action of niethylamine and el hylatnine on salicaldehyde 886. - bases formed by the act,ion of hydrochloric acid on pyrrolines 849. - - reduction of pyi*rolinephtha- lide 849. of hydrogen sulphide 644 897. 897. stains 1140. ethyl acetate 672. ethyl on aldehydes 663. nitrosonitroresorcinol 679. 902. bromoauccinic acid 360. De Rey P a i l h a d e J. organic com- pound which hydrogenises sulphur 1101. - philothion 1101. D e S a i n t Martin L. decompositionof chloroform by alcoholic potash 570. - influence of sleep on the activity of respiratory combustion 305.De Schulten A. action of calcium carbonate on cadmium chloride and bromide 1036. - artificial pyrochroite 345. - silver potassium carbonate 110. Deslandres H. ultra-violet band- spectrum of carbon compounds 637. - wave-lengths of two red lines in the spectrum of potassium 637. Destrem A. displacement of copper by zinc 555. Destrem A. See also Berson. De Vries H. molecular weight of raffinose 667. - osmotic experiments with living membranes 1153. D ewar J. Weldon-Pechiney process for manufacturing chlorine from mag- nesium chloride 411. Dewar J. See also Liveing. D i c k i e A. water of the Clyde sea area Diesterweg J. See Nietzki. Dietzell B. C. prevention of the loss of nitrogen in farmyard manure 873. Dircks V. and F. Werenskiold estimation of reduced phosphate 628.D i t t e A. action of carbonic anhydride on aromatic amines 49. - action of v&tdic anhydride on alkaline fluorides 558. - action of vanadic anhydride on potassium fluoride 114. - aniline salts 13’7. D i t t m a r W. instability of the double sulphates of the magnesium series 554. D i t t m a r W. and J. M c A r t h u r atomic weight of platinum 426. Divers E. and 91. Kawakita com- position of Japanese bird-lime TRANS. 268. Dixon A. E. action of isothiocgaiiates on the aldehyde-ammonias TRANS. 411. 569. - benzylditliiourethane PROC. 34. Dobriner P. boiling points and spe- cific volumes of the normal fatty ethers 334. - specific volumes of normal alcoholic iodides. 334. Dob r z y c ki L. v. paraisobutylhydr- oxybenzoic acid 368.IK’DEX OF AUTHORS.1363 DO b n er O. a-alkylcinchonic acids and a-alkylquinolines 299. Dohner O. and M. Gieseke a-phe- nylcinchonic acid and its homologues 300. Dobner O. and G. Petschow com- pounds of ketones with dimethylani- line and diethylaniline 287. D o e l t er artificial production of micas and scapolite 1045. Doelter C. spnthesis of pyrrhotine 430. I) o r k e n C. derivatives of diphenyl- phosphorus chloride and diphenyl- phosphine 832. D 011 f us G. and 8. Me unier mineral wax 115. Donrtth E. and F. M u l l n e r separa- tion of tin oxide from tuDgstic acid 531. - simple formation of thio- sulphates 649. Do s s B. felspar and olivine from Syria 432. D o t t D. B. morphine hydrate 506. D o t t 1). B. and R. Stockman for- mula of morphine ,506. Dralle C.See Schall. D r a p e r C. N. action of sea water on cast iron 421. Drasche E. mineral from Krems Austria 233. Drechsel E. electrolysis of phenol with alternating currents 1276. - electrolysis with alternating cur- rents 1234. D r e c k e r J. expansion compressibility and specific heat of solution of the chlorides of potassium and calcium 1010. D r e h s c h m i d t H. absorption of car- bonic oxide by cuprous chloride 88 1028. Dressel 0. See G u t h z e i t . D r e 3 f u Y rate of oxidation of carbon compounds by potassium permanga- nate 24. Drouin R. See Gtautier. Drown T. M. funnel for filtering carbon 1129. D u b o in A. yttrium compounds 1249. Dubois R. and P. ROUX action of ethylene chloride on the cornea 517. D u r k o p f E. pyridine and piperidine bases formed from acetone 1313.Diirkopf E. and M. Schlaugk con- stitution of aldehydecollidine 499. -__. new parvoline 607. - parvoIine obtained from pro- pddehydearnmonia and paraldehyde 1314. D u f e t H. phsrmacolite 794. Duhem P. laws of chemical equili- - oemot,ic pressure 1022. - so- properties o€ solutions 1016. Dunn J. See Carnelley. Dunstan W. R. and T. S. Dymond alleged existence of a second nitro- ethane TRANS. 134. - preparation of ethyl nitrite 1048. Duparc L. SeePictet. Durham W. solution 21. D ti t er E. electrical conductivity of sulphur 640. D u v i l l i e r E. action of triethylamine on a-bromobutyric acid 249. Dymond T. S. See D u n s t a n . brium 548 646. E. East F. J. See Meldola. E b e r t H. application of the method of high interferences to qumtisative spectrum analysis 766.E c k e n r o t h H. arid J. Riickel action of phenylamine and diphenyl- amine hydrochlorides on some fatty amines 942. E d uleanu L. derivatives of phenyl- methacrylic acid TRANS. 558. E d 1 e f s en behaviour of urine after the ingestion of naphthalene 1322. Edwards G. W. See Manning. E g er E. paranitrometamidobenzene- sulphonic acid 1301. E h r en b e r g A. formation of nitrogen during putrefaction 185. E h r l i c h E. resazo’in and resorufiii 145. E h r l i c h E.,and R.Benedikt,oxida- tion of P-naphthol to orthocarboxy- cinnamic acid 1306. E h r l i c h E. See also Benedikt. E i c h e l bau m G. a-benzylhomo-ortho- E i n h o r n A. cocaine 381. E i n h o r n A. a.nd J. P. Grabfield pararuet,hoxyphenylacrylic acid 477. E i n h o r n A. and R.Lauch action of hypochlorous acid on quinoline and its derivatives 501. E i n h o r n A. and P. Lehnkering a P-lactone of the quinoline series 1208. E k s t r a n d i . G . andC. J. Johanson carbohydrates 246 439. E l l e n b e r g e r and V. Hofmeis t e r proteolytic and other ferments in oats and their action on the digestive org%iis 867. phthalic acid 1300.1364 INDEX OF AUTHORS. E l l i o t t W. J. See Ruhemann S t u a r t . E l s w o r t h y H. S. modification of Traube’s capillarimeter TRANS. 102. Emich F. amides of carbonic acid 1063. E m m e r i c h O. hydroxybenzylidene- compounds 50. Emmerling A. basic slag as amanure for oats 1223. E m in e r t A. two dihydroxynaphtha- lenes 57. E ngel action of hydrogen chloride ou cupric chloride 558.- aspartic acids 1065. - formation of amidobutyric acid by the action of ammonia on crotonic acid 1063. - hydrochlorides of bismuth and antimony chlorides 1042. - hydrochlorides of cupric and cobalt chlorides 1248. - influence of hydrochloric acid on the Rolubility of stannous chloride 918. E n g e l and Kiener formation and elimination of a ferruginous pigment in poisoning wit.h toluylenediamine 81. Engels C. See Messinger. Engelmann F. See Schmi tt. Engelmann T. W. colour of leaves in relation t.0 the assimilation of carbon 381. E n g l a n d e r P. See Levy. Engler C. formation of petroleum E p s t e i n W. See Conrad. Erdmann H. conversionof naphthyl- aminesulphonic acid into dichloro- naphthalene 290. - ketonaphthol (aceto-a-napht hol) 488. - P-naphthylamine-6-sulphonic acid and /3 - naphthylaminesulphonic acid F.491. 928. E r l e n b a c h A. See F i t t i g . E r r e r a L. accumulation and con- sumptiou of glycogen in fungi 980. a t a r d A. a decrease in the solubility of sulphates 548 645. E t t i n g s h a u s e n A. v. influence of magnetic forces on the nature of the heat conductivity of bismuth 4.00. E t t i n g s h a u s e n A. v. and W. N e r n s t thermal and electrical be- haviour of some bismuth-tin alloys in t.he magnetic field 546. Evans P. N. See Anschiitz. Eve rs F. bases from dinaphthylthio- carbamide 600. E xner F. 1 heory of researches on con- tact electricity 2 ~ 8 . F Faber H. changes in the composition of milk 862. F a b i n g i and F a r k a s constant battery with a negative electrode of carbon 1001.Fabre C. specific heat of tellurium 332. F a h l b e r g C. and R. L i s t ortho- sulphaminecarboxylic acids 367. Pankhauser J. diastase 867. Farkas. See E’abingi. Pas bender H. ethylene disulphides and ethylene disulphones 804. - diethylene tetrasulphide 805. F a u c o n n i e r A. action of ammonia on epichlorhydrin 1265. - action of aniline on epichlorhydrin 586,1280. F a u c o n n i e r A and J. Sanson action of hydrogen chloride on gly- cerol 244. F a u l k n e r F. and W. Virtue bio- logical test for malt 1228. Faure A. prepuretion of metallic chlorides from oxides 1250. Fa u r ie G. A. reduction of aluminium oxide 28. Favorsky A isomeric change of acetylenic hydrocarbons by heating them with alcoholic potash 798. - isomeric change of disnbstituted acetylenes and of dimethylallene under the influence of metallic sodium synthesis of acetylenecarb- oxylic acid 1168.Fay,’ I. W. relation between the heats of formation of chlorides and sul- phstes in aqueous solution 401. Fehrmann W. auramines 156. F e it W. tungsten-compounds 344. F e i t W. and K. Kubierschky thio-derivatives of antimonic acid 789. Fels T. testing mercury oxide for chlorides 873. Ferko M. See Willgerodt. Filsinger F. determination of gly- F i n g e r H. benzazimide 948. Fink I. bromination of ally1 alcohol 244. Finken er points of difference between linseed oil and linseed oil varnish 327. Fischer E. compounds of phenyl- hydrazine with sugars 590 1267. cerol 1133.INDEX OF AUTHORS. 1365 F i s c h er E. .hydrazones 590.- methylketole 283. F i s c h e r E. and J. H i r s c h b e r g e r mannose 934. Fischer E. and T. Schmidt 2’- phenylindole 698. - 3’-phenylindole 958. Fischer E. and A. Steche conver- sion of indoles into hydroquinolines 298. F i s c h e r E. and J. Tafel isodulcitol 806 1049. - oxidation of glycerol 1264. - synthetical experiments in the sugar-group 39 358. Fischer L. See Claisen. F i s c h er O. reduction products of F i s c h e r O. and A. Friinkel orth- F i s c h e r O. and E. Hepp azophe- - - azophenine and quinon- - dibromonitrosophenol 456. - paranitrosoaniline 460. Fischer O. and L. Wacker action of nitroso-bases on phenylhydrazine 1286. F i s h e r D. meteorite from St. Croix Co. Maine 352. Fit t i g R. oxidation of unsaturated acids 595. - lactones and lactonic acids 251.B i t t i g R. and A. Erlenbacli action of sodium on ethyl chloracetate 1052 1269. F i t t i g R. and H. Schloesser con- densation of ethyl benzoylacetate with succinic acid 1089. F i t z p a t r i c k T. C. action of the solvent in electrolytic conduction 101. F j ord N. J. feeding of calves and pigs 1319. Fleischer M. comparison of manure made with straw and with turf litter 319. benzylidene-compounds 50. amidotriphenyl m ethane 56. nine and induline 1291. anilide 472. - manuring with nitre 1223. Pleissner F. See Lippmann. F l e t c h e r L. cliffonite a cubic form - meteoric iron from Greenbrier Co. - meteoric iron from Nejed Central F l e u r y G. action of iodine on iron F l i n k Gt. mineralogical notes 232. Fliickiger F. A. test for acetanilide Foecking C.See Claue. of graphitic carbon 30. West Virginia 662. Africa 662. 654. 761. F o e r s t e r F. tautomerism of thio- F o e r s t e r 0.) apparatus for the ex- - estimation of mustard oil in seeds 3’ o g h J. dimethylanilinequinonimide F o r c r a n d . See De F o r c r a n d . F o r e t . See Bondonneau. Form An e k J. quantitative separation F o u l l o n H. v. new discoveries of Fo u q u 6 F. a crystallised slag 794. Fowler G-. J. See Bailey. Fox W. action of petroleum on lead F r a n k e l A. See Fischer. F r a n c h i m o n t A. P. N.. action of nitric acid on amides and alkylamides 477. - influence of negative groups on the properties of compounds 1052. - sulphacetic acid and its derivatives 1175. - ureides 1064. F r a n c h i m o n t A.P. N. and E. A. K 1 o b b ie derivatives of carbamide 1179. - methylamides and ethyl- amides of heptylic acid 1063. - methjlamides and ethyl- amides of trichloracetic and trimethyl- acetic acids 1062. F r a n c k B. origin and fate of nitric acid in plants 979. F r a n k e B. fire-damp 570. - manganese-compounds 229. F r a n k l a n d P. F. action of some specjfic micro-organisms on nitric acid TRANS . 373. - gasometric method of determining nitrous acid TRANS. 364. F r a s e r T. R. strophantin 606. F r e e r P. C. and W.H. P e r k i n jun. synthetical formation of closed carbon- chains. Part IV. Eerivatives of hexa- methylene TRANS. 202. - synthetical formation of closed carbon-chains. Part V. Experiments on the synthesis of heptamethylene- derivakives TRANS. 215.F r e i r e D. alkalold from Solanurn grardtjlora 166. F r e m y E. and A. V e r n e u i l artificial rubies 561. F r e n t z e 1 W. polymerisation products of the tolyl cyanates 454. F r e n zel A. mineralogical notes 923. - new analpis of hohmannite 924. carbamides 944. traction of fat in the cold 760. of crucifer= 1350. 592. of chromium and uranium 531. minerals 429. 1249.1366 INDEX OF BUTHOIES. Fresenius H. estimation of arsenic in pyrites 322. F r e s e n i u s R. hot springs of Wies- baden 928. F r e s e n i u s R. and E. H i n t z detec- tion of arsenic in fabrics paper &c. 754. Fresenius W. use of asbestos to aid the subsidence of suspended matter 320. F r e u n d M. ethyl ferrocyanide 571. - ethyl platinocganide 571. F r e u n d M. and B. B.Goldsmith action of carbonyl chloride on hydr- azides 686. - derivatives of carbizin an2 thiocarbizin 11 87. - derivatives of ethylmalonic acid 675. F r e u n d M. and E. Gudemann tetramethylene-derivatives 1271. Frew W. See Carnelley. F r e y d 1 J. constitution of quinoline- F r i e d e 1 C. cinchonamine 165. Friedel,C.,and J . M . Crafts,vapour- density and n~olecular weight of aluminium chloride 1040. - vapour-density of chlorine and of ferric chloride. 1251. - - vapour-density of gallium chloride 1250. F r i e d h e i m C. silver suboxide and the action of potassium permanganate on silver 415. P r i e d r e i c h A. See Smolka. Friedrichs E’. new galvanic battery F r i e d r i c h s . See Greiner. Fromm E. disulphones 357. Fr omme C. maximum galvanic polar- isation 390. Frowein P.C. F. dissociation of hydrated salts 337. F u r t h E. preparation of normal valeric acid and dipropylacetic acid from ethyl malonate 1053. derivatives 296. 99. G. G a b r i e 1 S. benzplidenephthalide and - ethylamine-derivatives 439. - vinylamine 668. - vinylamine and bromethylamine G a b r i e l S. and H. Hendess benzyl- Gabriel S. and J. Weiner deriva- isobenzalphthalide 14.3. 1267. derivatives 144. tives of propylamine 1292. G a b r i e l and B. Wcise orthocgano- toluene 261. Gaglio G. stability of carbonic oxide and oxalic acid in the animal organism 619. Gallois N. See H a r d y . Gans R. W. E. Stone and B. Tollens formation of saccharic acid as an indication of dextrose and of furfuraldehyde as an indication of arabinose in carbohydrates 1059.G a n t t er I?. determination of tannin 540. - determination of tartaric acid 535. - determination of the dry residue and fat in milk and butter 537. G a r t e n m e i s t e r R. Liebreich’s in- active space 783. G a r z i n 0 L. bromodichlorophenol and dibromodichlorobenzene 585. Garzino L. See also G u a r e s c h i . G a t e l l i e r E. manuring experiments Gattermann L. chloroformamide 7 nitrogen chloride 412. Gattermann L. and G. Wich- man n two bye-products in the tech- nical preparation of amidoazobenzene 829. Gautier A. ptoma’ines and leuco- ma’ines 303. G a u t i e r A. and R. D r o u i n absorp- tion of nitrogen by soils and plants 746,871,1127. G a u t i e r A. and L. Morgues alka- lords from cod-liver oil 1315. Gawalowski A. volunietricdetemin- ation of sulphuric acid 751.Gayon U. detection and estimation of aldehydes in commercial alcohols 326. G a z z s r r i n i A. action of sulphur on benzaldehyde 950. Gedult R. estimation of reducing sugar 876. Gee W. W. H. and H. Holden elec- troly sis 887. Geitel A. C. action of sulphuric acid on oleic acid and triole’in 578. - Borneo tallow 447. Geller W. See Lellmann. G e 1 z e r C. derivatives of paramidoiso- Genieser A. See W i l l g e r o d t . Genth F. A. lansfordite a new - mineibalogical notes 563. Genvresse P. action of chloroaceto- nitrile on benzene in presence of aluminium chloride 951. with various phosphates 749. and its use in synthesis 574. butylbenzene 266. mineral 793.INDEX OF AUTHORS. 1367 Genvresse P. combination of alum- inium chloride with acetonitrile and chloracetonitriles 932.Genzken U. See Michaelis. Georgievic P. boric acid 1247. Georgievics B. v. action of sulphuric Georgievics G. v. Seealso Weidel. G erber A. derivatives of orthotolidine 484. G e r h a r d A. so-called soda-granites 2.76. G e r l a c h G. T. specific gravity of aqueous solutions 894. Gerlnnd C. See Zincke. Gernet A. Y. See Oettingen. B e r n e z D. action of normal alka- line t,ungstates on the rotatory power of solutions of tartaric acid 938. - action of ammonium molybdate on the rotatory power of solutions of tartaric a.cid 97. G e u t h e r A. action of ammonia on ethylidene oxyacetate 814. - action of iodobenzene on silver nitrate 821. - bitter principle of calamus root 162. - constitution of acetoacetic suc- cinosuccinic and quiiionedicarboxylic acids 579.- nitrous anhydride and nitrosyl chloride 785. Giacoso and Monari alkaloiids from the bark of Xanthoxylon senegalense 167. acid on quinoline 296 501. Gibson J. laboratory fittings 26. Gieseke. M. See Dobner. Gigli detection of copper in wine Giglioli phosphorite of Capo di G i l b e r t J. H. See Lawes. G i l d m e i s t e r E. See Wallach. G i l l e t C. See Anschutz. Gilson E. lecithin 1214. Ginsberg J. apiole 722 1206. G i r a r d C. See Caventou. G 1 ad s t o n e J. H. dispersion equiva- lents 389. G l a d s t o n e J. H. and W. H i b b e r t optical and chemical properties of caoutchouc TRANS. 679. Glaser M. and W. Kalman analysis of Roncegno water 796. Glaser M. See alsoMorawski. Gley E. toxic action of ouabain and strophantin 1326.Gley E. and C. Richet honrly ex- cretion of urea and total nitrogen in urine 179. Gley E. and I?. Rondeau physiolo- 873. Leuca 1259. gicsl and therapeutical action of hyoscine hydrochloride 182. Gloc k G. paratolenylimido ethyl ether 1289. - phenyleneparadiacetoimido ethyl ether 1290. Gniewoc+z S. and A. Walfisz ab- sorption of gases by petroleum 342. God e f r o y L. detection of impurities in commercial alcohols 875. Goebel F. See C u r t i u s . Goedeckemeyer C. action of potas- sium phthalimide on oxghdogen- compounds 1294. Goercki C. See Poleck. Gorz A. reduction of gold chloride by Gtottig C. compound of potassium hy- - compou~itls of sodium hydroxide - hydrates of lithium hydroxide G o t t i n g G. constitution of nitro- Goldmann E.and E. Baumann Gtoldmann F. derivatives of anthra- Uoldschmidt H and J. Holm Golds chmidt H. and E.Molinari Goldschmidt H. SeealzoConstam. Goldschmiedt G. constitution of - optical rotatory power of papa- - oxidation of products of piperidine - papaverine 1116. Goldsmith B. B. See Freund. Golenkin M. hydrogenation of tri- phenylmethane 483. Go n n a r d F. association of ff uorspar with Babel quartz a t Ville-vielle near Pontgibaud 561. - genesis of the plumbiferous phos- phates and areenophospbates of Roure and de Rosiers Pontgibaud 429. - piperite of the Puy de la Piquettc 121. - pseudomorphs in the lead mines of the Puy de Dome 348. G o I- b o f f A. oxytetric and hydroxy- tetric acids 1179. G o r b o f f A. and A. E e s s l e r action of iodoform methylene iodide and iodine on sodium isobutoxide 814.Go r d o n H. formation of isomeric toluenesulphonic acids Paoc. '78. wood charcottl 1045. droxide with methyl alcohol 933. and methyl alcohol 437. 106. ethane 355. cystin in normal urine 519. nol 714 1202. mixed diazo-compounds 685. diazoamido-compounds 1233. papaverine 1118. verine 611. 302.1368 INDEX OE G o r e G. voltaic balance 1230. Gorgeu A. action of aluminium and kaolin on calcium chloride 228. c_ artificial formation of pyrolusite 792. - efFect of roasting on oxides and paits of manganese 653. I Gorodetzy J. and C. Hell action of silver on ethyl dibromosuccinate 937. - - dianilidosuccinic acid 951. - preparation of dibromosuc- cinic acid 820. G o t t B. S. and M. M. P. M u i r bis- muth iodide and bismuth fluoride TRANS.137. G o t t s c h a l k M. action of nitric acid on pentamethylbeuzene 261. G o u y and H. Rigollet electrochemi- cal actinometer 883. G r a b f i e l d J. P. See Einhorn. Graebk C. auramine 158. - phenylsalicylic acid diphenylene- ketone oxide 477. Graebe C. and P. J n i l l a r d benzil- orthocarboxylic acid 1095. - diphthalic acid 154. G r a e t z I,. internal friction oE liquids Grassi C. action of phenylhydrazine a rawitz S. dyes from aniline chro- Gray T. electrolysis of copper 545. Green J. R. action of sodium chlo- - influence of calcium sulphate on G r e e n w o o d M. digestion in rhizo- G r 6 h a n t N. physiological action of the products of incomplete combus- tion of illuminatiiig gas 517. - poisoning bv carbonic oxide 622. G r e h a n t and Quinquaud estima- tion of glucose by fermentation 875.- respiration of yeast cells a t different temperatures 623. Gtreiner and P r i e d r i c h a instru- ments for measurino; liquids 1332. Gt r e t e A. volumetric estimation of phosphoric acid 1341. Griess P. detection of organic matter in water 993. - dinzo-compounds 588 826. Griess P. and G. Harrow action of aromatic diamines on sugars 267.. - action of ethyl acetoacetate on hexamethglenetetramine 1313. - - hexnmethyleuetriamine 1268. 776. on santonin 295. mates 54. ride in dissolving fibrin 304. the coagulation of the blood 306. pods 79. BUTHORS. Gtriffiths A. B. nephridia and liver of Patella vulgata 178. G r i f f i t h s A. B. and Mrs. Grif- f i t h s influence of certain rays of the solar spectrum on root absorp- tion 623.Grimaldi G. P. influence of a mag- netic field on the thermoelectric pro- perties of bismuth 102. - theory of liquids 1143. Grimaldi. See Campani. Grim a ux E. fermentation of glycer- aldehyde 247. Grim b e r t L. rotatory dispersion 329. Grimbert L. See also J u n g - f 1 eisch. Grissom R. G. action of chlorous anhydride on heptylene 929. Grissom R. G. and B. Thorp new halogen compounds of lead 916. Groddeck A. v. clay slate and sericite slate 795. - copper ores containing tourmaline geological occurrence of boron mine- rals 566. - tin-ore deposits of Mount Bischoff 434. Gtroger M. oxidation of palmitic acid 250. Gtrunewald W. orthothioxen and ort hothiophendicarboxylic acid 48. Griinewald W. and V. Meyer vapour-density of ferric chloride a t various temperatures 432.Grunwald A. mathematical analysis of the spectra of magnesium and car- bon 389 882. Griissner A. See Hazura. R u a r e s c h i A. camphorimide 496. Quareschi I. ptoma’ines ’731. Guareschi I. and L. Garzino iso- butplene bromide bromotrimethyl carbinol 436. G u a r e s c h i I. a-bromophthalic acid 1300. Gubkin J. electrolytic separation of the metal on the free surface of the solution of its salt. 101. Gucci P. reaction between mets- phenylenediamine and carbon bisul- phide 588. - separation of copper and arsenic 630. Gudemann E. anhydro-bases from unsymmetrical metaxylidine 1282. Gtudemann E. See also F r e u n d . Q un t h er E .. intramolecular change Giinzburg A. free hydrochloric acid G u i t e r m a n n A. L. See Nietzki.in benzildioximes 485. in the stomach contents 61’7.INDEX O F AUTHORS. 1369 Gumbel C. \Ir. v. glauconite 119. G u n t z heat of formation of zinc ethyl Guntz. See also Bichat Haller. Gustavson G. action of aluminium chloride on acetic chloride 575. - conversion of trimethylene bro- mide into propylene bromide 240. - preparation of trimethylene 240. Gtuthzeit M. and C. Dressel ethyl 15. dicarboxylglutarate 1061. H. H a a s B. estimation of hydrogen po- tassium tartrate and free t,artaric acid in wines 1347. Haberland W. and (3. Hanekop sodium platosammonium sulphite 790. Haeussermann C. estimation of parntoluidine in orthotoluidine 203. H a g en M. trimethyluracil 582. H a ger H. crystalline silicic acid 915. Hague d. deposition of scorodite from arsenical waters in the Yellow- stone Park 122.Haig A. excretion of uric acid 1332. H a l a g i a n G. See Spica. Haldane J. S. See Carnelley. H a l l e r A. cyanacetates of the benzene - cyanacetates of the cinnamyl series 1298. - liomologues of ethjl acetocyan- acetate 818. - influence of negative radicles on the functions of certain groups 937. H a l l e r A. and I;. B a r t h e ethyl cyanosuccinate and ethyl cyanotri- carballylate 837. H a l l e r A. and A. Guntz heat of neutralisation of ethyl cyanomalonate acetoacetate and benzoylcjanacetate 894. H a l l e r A. and A. H e l d methyl acetocyanacetate 579. H a l l g a r t e n I?. derivatives of an- thranol 1202. H a l l i b u r t o n W. D. coagulation of the blood 974. Hallock W. new method of forming alloys 1163.Ham bly F. J. Hamlet W. N. fuse1 oil in beer Hammarsten O. mucin of the sub- Hampe W. electrolytic conductivity series 823. See Thorpe. 1263. maxillary gland 167. of halogen compounds 211 887. voc. LIT. Hanekopp GI. See Haberland. H a n r i o t M. and C. R i c h e t absorp- tion of carbonic anhydride and graphic record of the carbonic anhg- dride expired 512. - influence of diet on respira- tory chmges 615. - influence of diet on the eli- mination and absorption of carbon 615. Hansen A. function of the colouring matter of chlorophjll 867. H a n t k e E. ort(hocreso1sulphonic acids 281. Hantzsch A. conversion of benzene- derivatives into fatty compounds 130. - decomposition products of chlor- anilic and bromanilic acids 1190. - synthesis of thiazoles and oxazoles 574.Hantzsch A. and L. Arapides methylthiazole 573. Hantzsch A. and F. Hermann acetoacetic acid and ethyl succinosuc- cinate 675. - desmotrop-v 954. Hantzsch A. and G. Popp thi- azole 1269. Hantzsch A. and V. Traumann amidothiazoles from thiocarbamide and halogenated ketones and alde- hjdes 573. Hantzsch A. and J. B. Weber thiazole compounds 256. Hantzsch A.. and A. Zeckendorf deriratives of ethyl quinonepara- dicarboxylate 278. Hardy E. and N. Gallois anagy- rine 1317. Hardy H. J. See A r n o l d . Harpe. See d e l a Harpe. H a r r i n g t o n B. J. Canadian mine- Harrow G. See Griess. Hart P. estimation of the relative amounts of sodium hydroxide and carbonate in soda ash 89. H a r t l e y W. N. absorption-spectra of isomeric cresol9 dihydroxTben- zenes and hjdroxybenzoic acids TRAXS.641. rals 431. - black marble of Kilkenny 119. - definition of the term atomic weight its reference to the periodic law PROC 66. - identity of natural and artificial salicylic acid TRANS. 664. - lakino‘id and litmin 295. H a r t n i a n n W. specific rotation of dextrocamphoric avid and its Ealts 3 i 8 . 4 91370 INDEX OF AUTHORS. H a r t s h o r n G. T. and C. L. Jackson unilinetrisulphonic acid 1093. H a r t w i g K. electrical conductivity of solutions 399. H a r z C. O. effect of nitrogenous manures on tobacco 990. H a s e b r o e k K. chylous pericardial fluid 736. - fate of lecithin in the body 173. H a s e l o f f E. See Roser. H a s s e 1 b a c h E. h y drodiphthallactonic acid and hydrodiphthallyl 485. H a t l e E.and 11. Tauss mineralogi- cal observations in Styria 429. Hauer F. v. barytes in the Carpa- thians 33. H a u t e f e u i l l e P. and J. Mar- g o t t e t ferric and aluminium phos- phates 420. H a u t e f e u i l l e P. and A. P e r r e y mineralising action of alkaline sul- phides formation of cymophane 562. - production of phenacite and emerald 1044. H a y c r a f t J. B. and E. W. C a r l i e r coagulation of tke blood 1121. H a y duck the hop andits constituents 187. Hayes C. W. See B r a c k e t t Rem- sen. Haynes I. S. absorption of ammonia by acid solutions in nitrogen deter- minations 752. Hazura K.. acids from drying oils 816. - oxidation of unsaturated fatty acids with permanganate 1270. H a z u r a K. and A. Griissner acids from drying oils 817 1270.H a z u r a K. See also B a u e r . H e c kel E. sodium benzenesulphinate H e c k e l E. and F. S c h l a g d e n - Hedrick- W. A. paramidorthosulpho- H e i d e n E. experiments with farm- - growth of maize and peas in nutri- H e i 111 C. use of magnesium in primary Heim E. action of ammonium sulphide - niLro-derivatives of phenol-8-naph- H e l d A. See H a l l e r . H e l 1 C. brominating organic acids H e l l C. See also Gorodetzky. H e l l r i e g e l and W i l l f a r t h ubsorp- tion of nitrogel; by plants 742. as an antiseptic for wounds 182. hauffen vernonin 964. benzoic acid 280. yard manure 872. tive solutions 1328. batteries 1002. on some dinitxo-compounds 1096. thylamine 488. 814. Helmholtz H. v. electrolysis of water Hempel W. absorption of carbonic - anhydrous magnesium chloride - combination of carbon with iron - evaporation of liquids 546.100. oxide by cuprous chloride 556. 554. under pressure 557. - preparation of cakes of ammonium chloride and ammonium carbonate 553. Hendess H. See G a b r i e l . Henkel F. See C u r t i u s . H e n n i n g e r and Sanson,formation of a glycol in the alcoholic fermentation of sugar 571. H B n o c q u e A. activity of reduction of oxyhsemoglobin 512. - hBmatoscopic study of blood 204. HBnocque A. and G. Baudoin re- duction of oxyheemoglobin in tjphoitl fever 865. Henrichsen S. magnetism of organic compounds 769. H e n r i q u e s R. splitting of the naph- thalene and benzene rings by oxida- tion 842. H e n r y influence of fodder on the pro- duction of lean and fat in pigs 1310.H en r y L. volatility of poly-oxygen carbon compounds 796 797. Henschel E. See K u h n . Henschke H. constituents of scopolia Henschke H. See also S c h m i d t . H e i i t s c h e l W.. chlorinated methyl - Raoult’s law of freezing 1143. Hepp E. See F i s c h e r . H e r a e u s W. reducing and oxidising properties of bacteria 313. H B r a r d F. amorphous antimony 1256. H e r e t h F. S. volumetric estimation of alkaloyds by Mayer’s reagent 203. Hermann A. Hapcraft’s method of estimating uric acid in urine 1225. I1 e r r m n n n F. configuration of the molecule of benzene 1026. H e r r m a n n F. See also H a n t z s c h . H e r s c h C. analyses of zeolites 924. H e r t z H. influence of ultra-violet light on the electric discharge 13. Herzberg W. See S t o h m a n n .H e r z f e l d A. levulose 667. - products of the action of red mer- curic oxide and barjtn water on glu- coses 807. root 82. formates 248 249.INDEX OF -4UTHORS. 1371 H e r z i g J. action of sulphnric acid on bromo-derivatires of benzene 12’75. - quercetin 1309. - quercetin-derivatives 1309. Herzig J. and S. Zeisel desmotropy in phenols bisecondary pentethyl- phloroglucinol 822. H e s s e O. hydroquinine 69. - lactucerin 722. - morphine 1115. - cinchona alkalo’ids 379. H e u s l e r E”. See Wallach. H eyes J. F. tetravalencyof oxygen 551. Heymann B. and W. Koenigs lepidine compounds 852 1113. H i b b e r t W. See Gladstone. H i l b e r t P. See J a f f e . H i l g a r d E. W. effect of lime as E soil constituent on the development of plants 318. Hilgenstock G.tetrnbasic calcium phosphate and the basieity of the silicate in basic slag 223. H i 1 I H. B. f urfuracr.ylic acid 256. Hill H. B. and A. W. Palmer muco- hydroxybroinic and mucohydroxp- chloric acids 4.51. H i l l e b r a n d W. F. and H. 8. Wash- ington rare copper minerals from Utah 1043. Hindorf R. influence of magnesium and calcium chlorides on germination 1126. H i n s b e r g O. action of glyoxal on aromatic amines 372. H i n t z E. determination of acetone in wood-spirit &c.. 759. H i n t z E. See also Fresenius. Hinz E. parabenzoylquinoline and H i r n G. A. property of carbon similar H i r s c h L. giianidines and guanidine H i r s c h R. a-naphthylnmine-6-mono- H i r a c h b e r g e r . See Fischer. H j e l t E. symmetrical diethylsuccinic H j e l t E.See also Bischoff. Hobbs P. L. derivatives of orthotoli- dine ’708. Hockauf J. halotrichite from the Tyrol 923. Hodgkinson W. R. and F. R. L o w n d e s combustion of oxygen in ammonia and of hydrogen in nitric acid 124A - lecture apparatus for making sulphuric anhydride 64’7. Holbing V. Mee Sobiecky. paradiquinaldine 300. to that of spongy platinum 1028. cyanides 947. snlphonic acid 1200. acids 254. Honig M. and L. Jesaer carbohy- Honig M. and S. Schubert inulia - lichenin 127. Hoffxuann L. and G. Kriiss gold sulphides 28. Hofmann A. W. anhydro-bases of fatty diamines. 1050. H o f m e i s t e r V. nitrogenous consti- tuents of the contents of the intestine which arise from the body 861. drabs 1266. 246. H o f m e i s t e r V. See E l l e n b e r g e r .H o l d e n H. See Gee. H o l l a n d P. gold quartz from the - quartz congTomerate from Wit- Hollenian A. F. P-nitrocjmene 454. - phenylacetylene and diphenyldi- acetylene 261. - products of the action of nitric acid on acetophenone 275. - simple procedure for the determi- nation of molecular weights by Raoult’s method 552. Transvaal 4128. waters+and Transvsal 568. Holm J. See Goldschmidt. Holzmann E. thio-derivatives of some secondary and tertiary amines 1080. Hoogewerff S. and W. A. v a n Dorp action of potassium hypobro- mite on arriides 1194. Hooker S. C. purpurogallin 2%. H o p p e - S e y 1 e r G. ethereal hydrogen sulphates in morbid urines 179. H o r b aczewski J. sgnthetical re- searches on and constitution of ui*ic acid 256. H o r n I?.M. oil from the seeds of Curcas purganus 6’74. H o r n berger R. spring-sapof the birch and hornbeam 313. Horstmann A. physical constants of benzene 1069. H o r t o n H. E. L. hexamethylene- amine-derivatives 1051. H o t t e r E. phenacetnric acid and its derivatives 1298. Ho uzeau determination of total nitro- gen ’752. Hiifner G. absorption of gases by grey vulcanised caoutchouc ’783. - tension of oxygen in the blood and in solutions of oxyhsemoglobin 1214. H 11 ep p e decomposition of carbonic anhjdride by plants deprived of chlo- rophyll 1125. Hiippe F. plants free from chloro- phyll acting like chlorophyll-contain- ing plants 623. 4 Y 21372 INDEX OF AUTHORS. Hugounenq L. and J. Morel sodium potassium carbonate 786. Hugounenq. See also Cazeneuve.H u n t T. S. dissociation of fused metallic sulphides 1%54. H u n t e r W. pernicious anaemia 1324. H u n t l e y G. N. See J a p p . I€ u p p e r t and H. Z i h o i. densimetric estimation of prote'ids 1226. Hutchinson M. T. See C h i t t e n - den. I I g e l s t r a m L. J. jacobsite from Nord- - jacobsite from the Sjo Mine 562. - nianganese-bearing idomase from - pyrrho-arsenite a new mineral I hl A. testing beet-sugar for purity I hmori. T. condensation of water- I k u t a M. paranitrosodiphenylamine I l e s M. W. lead slags 416. Irvine. R. action of bleaching agents on writing ink 764. I s am b e r t F. compressibility of an aqueous solution of ethylamine 216. - compressibility of solutions of gases 20. I s b e r t A. and A. S t u t z e r determi- nation of phosphoric acid 194.I s b e r t . A. and A. Venator determi- nation of alkaline hydroxides in pre- sence of carbonates 1130. marken. 563. Sweden 235. from the Sjo Mine 565. 876. vapour by solid substances 24. 467. I s bert A. I t s r a t i . C. action of sulphuric acidon - franceins 591. - nitrochlorethylbenzenes 260. See also S t u t z e r . chlorobenzenes 259. J. J a c k s o n C. L. and G. D. Moore additive product of tribromodinitro- benzene and tetrabromodinitroben- zene 821. Jackson C. L. and W. 8. Robinson action ot' ethyl sodomaloriate on tri- bromodini troben zene 109 1. J a c k s o n C. L.,and J . F. Wing action of nitric acid on symmetrical trichloro- benzene 136. - brr~zenetrisulphonic acid 152. - tribromotrinitrober~zene 1276. Jackson C. L. See also Comey P a 1 m er U.ar t s h o r n. Jacobsen E. and P. J u l i u s conden- sation of cinnamic acid with gallic acid 56. Jacobsen O. action of sulphuric acid on bromodurene 137 Jacobson P. action of carbon bisul- phide on benzeneaLo-P-naphthol 487. - orthamidated aromatic mercaptans 1306. Jacoby R. action of chlorine on car- bonylorthamidophenol 682. Jacquemin G. estimation of urethane in urine 8'78. - Saccharomyces eklipsoidezcs and its use in the preparation of wine from barley 738. Jaeckle A. higher homologues of the synthetical pyridines and piperidines 1103. J a g e r G. comparative properties of the electrical conductivity of salt solu- tions 398. - electrical conductivity of solutions of neutral salts 397. - relative size of molecules calculated from the electric conductivity of salt solutions 217.J a e n k e H. See Zincke. J a f f e M. and P. H i l b e r t acetanilide and acetotoluide in relation to animal metabolism 735. J a h n H. validity of Joule's law for electrolytes 10. J a h n s E. trigonelline 166. J a h o d a R. diamidopyrene 161. - pyrenoline 164. J a k s c h R. v. ferments in human faxes and in the contents of cysts 180. Jandous A oil of peppermint 962. JaneEek G. electrolysis of the acids J a n n a s c h P. biotite from Christiania - spodumene from Brazil 795. J a n n a s c h P. See also Klein. J a n n e t t a z E. chrysocolh from Cali- J a n o v s ky J. V. azotoluenesulphonic - toluidinesulphonic acids 956. Janovsky J. V. and I(. Reimann substitution products of azoparazo- toluene 686. of phosphorns 914.1260. fornia 565. acid 370. Janssen J. spectra of oxygen 765. J a p p F. R. and G. N. H u n t l e y action of phenylhpdrazine on an un- saturated y-diketone TRANS. 184 J a p p F. R. and F. Klingemann constitutum of certain so-called mixed azo-compounds TRANS. 519. - formation of dihydrazides of a-diketones P'Hoc. 11.INDEX OF AUTHORS. 1373 J a p p F. R. and F. Kiingemann new method of obtaining mmoliydr- azides of a-diketonrs YROC. 11. J aq u e t A. hemoglobin of dog's blood 731. Jaworski W. action of acids on the functional activity of the human stomach 616. J e a n F. detection of cotton-seed oil in olive oil 1136 J e a u r e n a u d A. condensat,ion of phenylacetaldehyde with ammonia and etliyl acetoncet,ate 965. JedliEka K. Set? Levy. J e h n C.action of polpatomic alcohols on solutions of boric acid and sodium hydrogen carbonate 1172. J e l 1 i n e k G. purification of flavopur- pnrin 1204. J e l l i n e k G. See also Liebermann. Jenscli E. manurial act,ion of the free lime in basic slag 525. J e n t y s S. influence of compressed oxygen on the growth of plants 1125. Jesser IJ. See Hiinig. J o a n n i s A. allop of sodium and J odin V. unicellular a l p e 1124. J o d l bauer M. determination of sugar by alcoholic fermentation 994. J o h a n n s e n W. cont,inuation of respi- ration in dead vegetable cells 741. - distribution of amygdalin and emulsin in almonds 869. - mealy and steely barley 748. Johanson C. J. See E k s t r a n d . J o h n s o n G. S. creatinines 506. - detection of acetic acid in presence J oh n stone W.precipitation of hop- J o l i n S. the acids of pig's bile J oller A. preparation of potassium J olle s h. pctassium mangmiite 229. J o l y A. See Debray. J o l y J. beryl and iolite of Glencullen - liarmotome in Wicklow 116. - specific gravit,y determinstion 103. Jones E. W. T. examination of starch J u i l l a r d P. diphthalylic acid 707. - isomeride of orthophenylphths- lidecarboxylic acid 955. J u i l l a r d P. See Graebe. J u l i u s P. dinaphthyl-derivatives 161. J u l i u s P. See also J a c o b s e n . J u n g f er P. deterinination of traces of bismuth and antiniony in commercial copper 324. potassium 1238. of morphine 633. bitter by lead acet.ate 763. 1213. manganate 556. 117. and wort 199. J u n g f l e i s c h E. and L. B r i m b e r t J u n g f l e i s c h E.and E. LBger cin- - cinchonigine 612. - cinchoniline 729. - derivatives of cinchonine 507. - optical isomerides of cincho- nine 380. Juriscli K. W. decompsition of ain- monium chloride by phosphoric acid 650. J u s t L. injury to vegetation by sul- phurous acid 318. J u t t k e J. water of crystallisation of alums 112. levulose 1266. chonibine 969. K. Kablukoff I. butallyl methyl pina- - derivatives of hesyl glycerol 1171. - the laws governing the reactions of direct addition 1154. K a 1 i s c h e r S . apparent m anif ea tat ion of chemical as mechanical attraction 1242. - effect of light on the conductivity of selenium 99. K a l l i r J. water of crystallisation of dissolved cobalt salts 23. Kalman W. See Glaser. K a p f 8.) and C.Paal ethyl phena- cylbcnzoylacetslte 839. Ka r p i n s k y A. nietamorphic graphite garnet in the Ural mountains 115. K as s n er G. decvmposition products of panicole 1183. - elementary anaiysis of highly vola- tile organic liquids 197. - millet oil and some of its products of decomposition 673. K a s t A. the output of chlorides in its relation to metabolism 513. K a t z e r P. minerals from new locali- ties in Bohemia 922. K a u l f u s s A apparatus for distilling zinc methyl and zinc ethyl 255. Kam-akita M. See Divers. Kay P. antimony potassium oxalate 675. K a y s e r H. disintegration of glowiiig platinum 1014. Kebler J. T. and T. H. Norton acenaphthene and chlorine 961. 6 e gel O. isomeric naphth?l phenyl ketone 1307. Kehrmann F. actionof alkali nitrites on hdogen-derivatives of quiiiones 940.cone 1170. - di-iodophenolsulphonic acid 843.1374 INDEX OF AUTHORS. K e h rma n n F. iodophenolsulphonic - phosphotungstates and arseno- Kehrmann F. See also Nietzki. Kekul6 A. See Busz. Kelbe W. retene from resin oil 605. Kellner O. relative nutritive value of fat and carbohydrate 173. K e l l n e r O. and T. Yoshii develop- ment of free nitrogen in putrefaction and nitrification 185. Kemp J. F. diorite dyke in Orange Co. New York 1045. Kennepohl G. estimation of phos- phoric acid in basic slag 321. Kessler A. See Gorboff. K e t t e l e r E. refraction of liquids be- tween wide limits of temperature 541 Kiener. Pee Engel. K i e s e w e t t e r P. and G. Kruss ab- sorption-spectra of the rare earths 1038. Kiliani H.action of hydrocyanic acid on galactose 581. - double lactone of metssaccharic acid 46. - metasaccharic acid 821. K:ng C. M. fat extraction apparatus 1134. h i n g z e t t C . T . atmospheric oxida- tion of turpentine camphor oil and oil of sunflower 605. K i p p i n g F. S. synthetical formation of closed carbon-chains in the aro- matic series TRANS. 21. K i r k R. alcaptonuria 1121. Kislakowski. See Saban6eff. Kissell J. action of zinc ethyl on K 1 a s o n P. alkyl polysiilphides 356. - preparation of sulphides and hy- drosulphides of methyl and ethyl 356. acids 595 841. tungstates 788. nitroethane 436. K l a u d y J. See Morawski. K 1 e b er C. action of ethyl eodiomalo- nate on chlorornetliyl ether 1056. Hlein C. and P. J a n n a s c h ullmann- ite from Lolling and from Sarrabus 32.KlBment C. ilmenite from the Ar- dennes 430. - meteorite of Saint-Denis-Westrem 238. - rocks from the Congo 34. - water from artesian wells 239. K 1 i e b a h n G. recognition of pyro- - separation of resins 761. Xlien G. value of nitrogen in sodium nitrate and in ammoniuni sulphate 872. gallol 198. Klingemann F. See J a p p . Klinger H. and A. Maessen sul- phines and the valency of sulphur 357. K 1 o b b T. permanganates 230. Klobbie E. A. riitmmine from mesi- Klohbie E. A. See also F r a n c h i - Klobukoff N. v. ne.w apparatus for - aafety retort for preparing gases Kloos J. H. martinite from the West Klopsch R. determination of the oil K l o t z C. a-aniidolepidine 1113. Kliisp K. dithionates 784 1156. K n a p F. ultramarine-blue 1163.Knapp L. testing f o ~ santonin 113'7. Knecht. E. dyeing of wool and ailk with basic coal-tar dyes 832. Knieriem W. v. cellulose in the nutrition of herbivorous animals 515. K n o f l e r O. and Y.' Boessnecl; condensation of chloral hydrate with tertiary aromatic amines 267. Knoerenagel E. bidesyls 706. - negative nature of organic radicles '705. K n o p A. action of phosphorus penta- sulphide on aniline 265. Knop W. determination of ammonia in arable soils 533. Knops C. molecular refraction of fumaric and maleic acids &c. 938. K n o r r L. identity of phenylmethyl- pyrazoloneazobenzene with phenylhy- drazineketopheny lmethylpyrazolone 724. - sptheses with ethyl acetoacetate 1111. K n o r r L. and H. Laubmann pyra- zoles and pyrazolines 725. E n o r r e G.v. and P. Olschewsky antimoniates 231. K n o r r e G. v. and E. O p p e l t pyro- phosphates 413. E o c h L. direct assimilation of vege- table remains by cl~lorophyll-contain - ing plants 739. Koch R. the Vienna gravimetric method for estimating tannin in coil- centrated solutions 1138. dine 466. mont. electrochemical research 769. 1244. Indies 233. in linseed ca,ke 1349. K o c k E. aromatic nitroso-bases 469. Kobrich A. estimation of ash in K 6 n i g G. A. mangauese-zinc-eerpen- - schorlemite a variety of melanite organic substances 326. tine from Franklin New Jersey 565. 434.INDEX OF AUTHORS. 1375 Konig G. A. stromeyerite from Za- catecas Mexico 660. KO n i g J. maintenance and increase of the amount of combined nitrogen on the farm 523. Koenig T. and 0.v. d. P f o r d t e n titanium 788. I( o n i g W. orthohgdroxyquinaldine- carboxylic acid 610. Koenigs W. See Heymann. Koenigs W. J. See Comstock. K o r n e r A. derivatives of phengldi- K o r n e r G. and 8. Nenozzi deri- K o r n e r M. E. G. and V. Wender K o h 1 e r L. benzylidene compounds - met ah y droxy parani trosodiphen y 1- K o h l r a u s ch F. theory of the electrp Kokscharof'f N. v. mursinskite 116. Kondakoff J. action of chlorine on - methyl isopropenyl carbinol 125. - tertiary cthyl amyl ether 802. Koninck. See I)e Koninck. Koningh. See 3 e Koningh. Konowaloff D. action of acids on tertiary amyl acetate 1053. - decompositiou of liquid tertiary amyl acetate 340. - formation and decomposition of ethereal salts compounds of amylene (trimethylethylene) with acids as cases of chemical equilibrium 1167.- theory of liquids 1019. Konovalof f M. hexahydropseudo- cumene and its relation to nono- naphthene 679. Koosen J. H. property of the alkalis of increasing the E.M.F. of zinc 209. K o 1) p H. molecular heat of solid com- pounds 893. KO s s el A. adenine 303. - new vegetable base 1114. Kossovi6 P. citric acid in Oxycoccus palustris 314. Kost G. modification of the methyl- violet reaction for the detection of free hydrochloric acid in gastric juice 996. Kos tanecki 5. v. dinitrocresorcinol 263. - dyes which can be fixed with mordants 274. - synthesis of anthracoumarins from cinnamic and metahydroxybenzoic acids 291. bromoisobutyric acid 368. vatires of isosuccinic acid 132. new benzene-derivatives 1278. 49. amine 587.lysis of solutions 1231. amyleiie 123. K o t o f f A. See Salkowski. Kowalemsky N. action of alloxantin on blood 732. K r a f f t P. benzene-derivatives of high molecular weight 1087. - isolation of the higher normal paraffins from lignite petroleum 1047. - ricinoleic acid 1270. H r a n d a u e r influence of manures on the composition of barley 870. Krasnicki E. v. solubility of calcium and barium formates acetates and propionates 359. K r a t s c h ni er apparatus for nit.ric acid determination 193. K r a u s C. manuring hops 319. K r a n s s J. See Claus. K r a u t K. indirect determination of alkalis in presence of lithium 195. - nickel ammonium oxalate 788. K r R V k off N. obtaining non-organised ferments in pure aqueous infusions 862. K r e i 1 i 11 g P.occurrence of lignoceric and arachidic acids in earth-nut oil 578. h r e m e l A. estimation of caffe'ine in gnarana. 876. - estimation of emetine 1351. - estimation of morphine in opium Kretschmar C. See S c h m i t t . K r e us 1 e r U. assimilation and expira- Kreuzhage C. See W o l f f . K r o hn C. hydroxy-B-isodurylic acid Krohn C. W. See Mohlau. Krdlikowski S. and M. Nencki behaviour of orthohydroxyquinnline- carboxylic acid and its derivatires in the organism 864. K r o n b e r g H. incineration of organic substances 993. K r u g e r I?. coagulation of fibrin and intravascular clotting 303. - resistance of hsemoglobin towards different decomposing agents 510. K r u s s G. atomic weight of gold 345. - new source of germanium 345. - relations between the composition and absorption-spectrum of organic compounds 1141.K r u s s G. and L. Nileon com- ponents of the rare earths yielding absorption-spectra 208 390. Kruss G. and P. W. Schmidt halogen-compounds of gold 28 1256. Krusa G. See also Hoffmann. Kiese w e t t er. Kruis J. See Raymann. 635. tion of plants 186 742. 594.1376 IDDES O F AUTHORS. Krukenberg C. F. W. chemical Kubierschky I(. See F e i t . Kuhn B. and E. Henschel substi- K u s t e r P. See Zincke. Kundt A. refractive indices of the K u n z G F. mineralogical notes 346. - some American meteorites 353. - the Powder Mill Creek meteorile Kunz H. morphine hydriodide 855. - the constituents of Acorus calamus 1221. Kunz J. bacteriological and chemical iuvest,igation of some bacilli 1122. K u r z H.See Claus. Kusseroff R. See Loscher. K u tschig C. v. reaction product of phosphorus pentasulphide and carb- nmide 1064. E u v s i n o f f J. action of zinc methyl on valeraldeiiyde 125. formation of albumin '73. tuted biurets 474. metals 997. 353. L. Lahorde and Magnan toxic action of alcohols and artificial bouquets 73'7. L a b or d e and A. R i c h e physiological action of nickel salts 738. Lachowicz B. constants of benzene 1068. - piperidine dyes 1314. Lachowicz B.,and F. Bandrowski compounds of organic bases with metallic salts 1281. La Coste W. and F. Valeur p- quinoliiiedisulphonic acid 297. L a c r oi x A. albite in Norwegian pegmatites 236. - anortlite from Saint CIBment 432. - identity of dreelite and barytes 33. - two varieties of goethite from S a h e et Loire 563. Ladd E.F. changes occurring in Timothy grass (Phleum pratenxe) 1220. - sugars and &arch in fodders and their determination 748. Ladenburg A. constitution of bon- zene 1181. - y-picoline and y-pipecoline 498. Ladenburg A. andJ. Abe1,ethylen- Ladureau A. and Mousseaux imine (spermine) 441 1268. wheat experiments in 1887 3b3. Lafont J. action of acetic acid on - action of acids and anhydrides on - action of formic acid on Frznch Lafont J. See also Bonchardst. Lain e r A. hpdroxylamine hydrochlo- ride in quantitative analysis 13 13. L a i s t A. and T. H. & dr t o n copper antirnonide 658. L a n d o l t H. nitrification of ammo- niuni salts 1328. - polaristroboinetric analysis 386. Landwehr H. A. animal gum 175. Lang J. reactions occurring in the preparation of water gas and heating gas 1029.Lang W. action of pyridine on metal- lic salts 850. La n g b e i n G. analysis of nickel 531. Lange acidity of cell sap 744. Lange G. See Lellmann. Lange M. action of sulphur on the salts of aromatic hJdroxy-compounds 375. - sulphonation of acetonaphthalide 160. Langley J. N. influence of atropine on salivary secretion 1216. Langley J. W. apparent manifesta- tion of chemical tlttract,ion as me- chanical attraction 1009. Latham P. W. blood changes in disease 1324. L a t i e u determination of free oxygen in water 874. La t s c h e n b erger J. formation of the colouring matter of gall 620. Latsohinoff P. empirical formula of cholic acid 303. Laubmann H. compounds of phenyl- liy drazine wit 21 ketone a1 cohols 3 66.- 1 5-diplienylp~-razoli1re 726. Laubmann H. See also Knorr. Lauch R. See E i n h o r n . L a u r e n t E. formation of glycogen in beer-geast 981. - formation of starch by plants from organic solutions 1128. L a u r i e A. P. constitution of copper- zinc and copper-tin alloys TRANS. 104. Lawes J. B. and J. H. G i l b e r t sources of nitrogen in regetation,745. Lawson A. and N. Collie action of heat on salts of tetramethylammo- nium TRANS. 624. Laweon A. T. Lea M. C. action of light and reducing agents on silver salts formation of photo-salts 1. citrene 718. terpilenols 845. terebenthene 495. See 21 incke.INDEX OI!' AUTHORS. 1377 Lea M. C. combination of silver chloride with uietallic chlorides 109. L e Blanc M. isoqninoline and its derivatives 1114.L e c h a r t i e r G. the freezing of ciders 188. Le C h a t e l i e r H. constitution of hydraulic cements 1030. - laws of chemical equilibrium 548 549 782. - molecular heats of gases 213 772. - oxidation of silvcr 651. Lee1 erc A. cutaneous excretion of albumin by the horse 1320. L e c r e m i e r A. See De Koninuk. Lecrenier A. See Spring. Lederm ann B. tetrabenzylphospho- Legal acetone in urine 1346. LBger E. See J u n g f l e i s c h . Lelimann F. Hee Pfeiffer. Lehmunn O. crystallisation of mix- Lehnkering P See E i n h o r n . LeidiQ E. rhodium salts 1256. - rhodium sesquichloride 790. - rhodium sesquisulphide 919. L e i p e n R. compounds of ethglidene- lactic acid 580. L e 11 rn a n n E. piperylene nitrogen chloride 970. Lellmann E. and W. C e l l e r deri- vatives of tertiary phenylpiperidine 1107.- formation of colouring mat- ters from paramidophenylpiperidine 1108. nium-compounds 475. tures 342. - piperidine 970. - tertiary phenylpiperidine 1107. Lellmann E. and GI. Lange quino- line 29ti. L e l l m a n n E. and H. Reusch pseudoquinoliueananitrile 499. Lellmann E. and 0. Schmidt ring formation with elimination of hydro- gen bromide or nitrous acid 289. Lenard P. and M. Wolf lumin- escence of pyrogallol 1000. L e n z L. determination of nitrogen by Kjeldahl's method 193. L Qp i n e R. action of acetonaphthalide and dihjdroxynaphthalene on blood 184. LQpine R. and E. P o r t e r e t secre- tion of urine when pressure is exerted on the urinary canals 1321. L eplay H. formation of organic acids nitrogenous compounds and potas- sium nitrate in beetroot 868.L ey s i u s B. lecture experiment for de- monstrating the -ralency of metals 410. Lepsius B. water from the Tiinnis- steiiier medicinal spring 435. Leroy A. J. bromobenzenes 258. Lesser E. separation and determi- nation of arsenic antimony and tin 754. Le u b e W. new pathological colouring matter in urine 179. Levallois A. effect of chemical man- ures on the composition of soja 870. Lkvy L. alloy of titaninm silicon and aluminium 423. - estimatioti of titanic oxide 196. - zinc titanates 27 1254. Levy S. and A. Andreocci action of phosphorus pentachloride on ethjl succinosuccinate 84.0. - - dichloroterephthalic acid and dichlorodihydrotereplitlzalic acid 1091. Levy S. and P. Engl'ander oxida- tion of copaiba balsam 133.Levy S. and K. JedliEka tetra- chlorinated diacetgl 443. Lemkowitsch J. rotatory power of benzene-derivatives TRANS. 781. Lewy M. action of acid amides on bromacetoplienone 55. - bases from bromacetophenone and acetaniide 593. - oxyazoles and their derivatives 1101. Liebe nberg v. manuring barley 189. - manuring oats 189. - manuring of winter wheat and winter rye 189. Liebermaiin C. a new dihydroxy- anthraquinone hystazarin 1203. - isatropylcoca'ine 1210. - leuco-compounds from anthra- quinone dyes 492 717. - methyloxyanthranol 715. - new apparatus 1155. - spectra of the alkoxyanthra- quinones 1203. - therapeutic substitutes for chrjsa- robin 518. - thiophen reaction with nitrous sulphuric acid 325. Liebermann C. and G. J e l l i n e k ethplated hpdroxyanthraquiiiones 715.Liebermann L. animal dextran l77. - nuclei'n from yeast artificial pre- paration of nucle'in from albumin and metaphosphoric acid 51@. L i e b r i c h O. the dead space in chemi- cal reactions 12-43. Liebscher G. supply of food consti- tuents at different period3 of plant growth 382.1378 INDEX 01 Lietzmann E. permeability of vege- Limb C. 8ee Maumenk. Limpach L. laws of substitution of the aromatic amines 464. - methylation of symmetrical meta- xylidine 464. Limpach L. See also Conrad. Li nc k G. the basalts of Alsace 56’7. L i n d e t L. action of chlorine on gold - bases in alcoholic liquids 634. - Influence of temperature on the production of higher alcohols by fer- men t ation 1263. L indner P. new lactic ferment occur- ring in malt wort 623.Lindo D. estimation of potash in cominercial manures 89. - Griess’ sulphanilic acid test for nitrous acid modified 1340. - phenol &c. as tests for nitrites nitrates and chlorates 1337. - pxeservation of solutions of hydro- gen sulphide 750. - tests for Fahlberg’s “ saccharin,” antipyrine and antifebrin 1350. L i no s s i e r G. localisation of barium in the organism after chronic poison- ing with a barium salt 183. -spectroscopic examination of blood 1139. L i n t n er C. J. diastase 49’7. Lippmann E. ethyl hydroxyquino- Lippmann E. and F. F l e i s s n e r Lippmann E. 0. T. catechol in raw - organic constituents of beet-root L is sen k o K. decomposition of petro- L i s t R. See also Fahlberg. Liveing G. D. and J. Dewar spec- trum of the oxyhydrogen flame 637.Lo c h e r M. action of potassium ferro- cyanide on diazobenzene nitrate 589. L o c h e r t H. acetals of normal propyl - action of bromine 011 the com- pound@ of glycol with aldehydes 671. - compounds of glycol with some aldehydes 670. Lock y e r J. N. spectra of meteorites 638. Lodsinsky reactions in secondary coils 1141. Lodter W. See Bamberger. Loeb M. molecular weight of iodine in its solutions TRANS. 806. L oeb M. use of aniline as an ab- table membranes for air 1023. 919. line carbonabe 164. phenoldicarboxylic acids 1092. beet-sugar 262. juice 314. leum by heat 436. glycol. 935. AUTHORS. sorbent of cyanogen in gas analysis TRANS. 812. Losoher K. action of bromine on iodoform 436. L o s c h e r K. and R. Kusseroff action of aniline on bromofuniay- imide 1281.Loe w O. condensation of formalde- hyde 358. - formoso and methylenitan 571. - sugar-like nature of formose 245. - unorganised ferments 607. Loew O. and T. Bokorny chemico- physiological study of algE 315. - presencc of albumin in cell tluid 983. Lorenz N. T. analysis of materials containing tartaric acid 327. - discrimination of phosphoric acid of mineral origin from that of animal origin in artificial manures 1340. Lorenz R. valeney of boron 1246. L o r i r action of some organic acids on - inosite 245. Lo s a ni t s c h S. M. Servian coal 31. Lo s s en W. boiling points and specific volumes 335. - representation of atoms in space 218. Lossen W. and P. Mierau actionof nitrous acid on some orgairic bases 684. L o t t F. E. Heisch’s method for de- tecting sewage contamination in water 533.Louguinine W. heat of combustion of the solid isomeride of benzene 893. - heats of combustion of fumaric nialeic and the pyrocitric acids 893. Louis IT. bismutite from the Trans- vaal 31. Louise E. and L. ROUX vapour- density of aluminium methyl 583. Louise E. See aiso Roux. Love E. F. J. comparing spectra 542. Lo v e t t R. W. strychnine poisoning L o v i t o n separation and estimation of Lowmann 0. See Claisen. Lowndes F. K. See Hodgkinson. L u c a s L. anthracene hydride 1201. L u d e k i n g C. anornalouv density of liquid bismuth 790. - chemistry of combustion 1263. Liiders. See Weppen. Lunge G. determination of sulphur - improved form of nitrometer ethyl oxalate 937. 1.217. antimony and tin 992. in pyrites 85. 526.INDEX OF AUTHORS. 1379 Lunge G.theory of the vitriol-cham- L 11 p t o n S. compounds of chromium Lussana S. See B e l l a t i . ber process PBOC. 3. PROC. 81. M. Maassen A. See K l i n g e r . Macadam W. I. natural and artifi- cial manures 625. M c A r t h u r J. See D i t t m a r . M c C a 1 e b G. F. titanic oxide in soils 745. Mc Cay L. W. determination of arse- nic as pentasulphide 528. McCulloch N. estimation of iodine 526. - volumetric estimation of iodine in presence of bromine and chlorine,626. Mach E. lime and ash in Tyrolese and other wines 1332. - percentage of sulphuric acid in plants destroyed by sulphurous anhy- dride 745. Machado J. petrography of the south-western Brazilian frontier be- tween Minas and S. Paolo 926. MacIvor R. W. E. a Kew Zealand sulpliur island 427. - chrome iron ore in Australia 428.- exhaustion of the virgin soils in Australasia 523. - gold alunite and sulphur from New South Wales native antimony from Quemsland 560. - occurrence of epsornite on White Island New Zealand 563. MacMunn C. A. chromatology of sponges 619. - h sematoporphyrin 304. - urohaeniatoporphyrin and allied pigments 614. M age r s t e i n V. T. addition of wood- ashes to superphosphates 749. Magnan. See Laborde. M a gn a n i n i G. acetyl-compounds of methylketole and scatole 957. - action of acetic anhydride on levuiinic acid 87 9. - conversion of methylketole into quinaldine 957. Magnanini G. See also Ciamician. Ma lbo t amines of the paraffin and benzene series 41. Malbot H. propylene iodide 12fi2. M a l f a t t i H.and P. Schoop deter- mination of vapour-densities at low pressure 336. MBllard E. crystalline compounds prepared by Ebelmen 348. Maly R. oxidation of albumin with permanganate 1120. Xanasse O. action of .amyl nitrite on niti-osoketones 1088. Maileuvrier G. and J. ChappuiF electrolysis with alternating current. 1005. Mangini F. chalybeate water of Raf- fanelo 1261. Ma n n i n g I. H. decomposition of po- tassium cyanide 930. Manning,I. H.,andG. W. Edwards salts of camphoric acid 963. M a q u e n n e derivatives of saccharic and mucic acids 676. - galactosecarboxylic acid 580. - perseite 807. Marcan 0 V. peptonic fermentation of Marchand F. toxic action of chlo- Marck B. v. d. picrotoxin 848. Marckwald W. furfuralmalonic acid - f urfuran-derivatives 135 677.- trithioacetaldehydc? 127. M a r g o t t e t J. See H a u t e f e u i l l e . Mar ko w n i kof f W. dihydrothenayd- - method for avoiding " bumping " - occurrence of thenardite in Russia M a r p m a nn alantic acid and alantole M a r q u a r d t A. alkyl-derivatives of Marquardt A. and A. Michaelis Marshall H. cobaltic alums 55'7. Marshall W. See P u r d i e . N a r t i n 5. H. C. detection of prote'ids in urine 763. M a r t i n 8. H. C. and D. Williams influence of bile on digestion 618. M a r t i n o f f B. and S. Shnkoffsky action of ethyl iodide and zinc and of ally1 iodide and zinc on ethereal malonates 820. Mason W. P. ash in bones of different ages 80. Mnssol G. heat of neutralisation of maloriic acid 1240. - potassium and sodium malonates 1239. M a t h 6 u s J.a new quinolinequinone 965. - J. azo-dyes of the hydroxyquino- lines 851. Mathias E. measurement of tlie meat 1318. rates 977. 678. ite a new mineral 794. in distillation 1155. 793. 378. bismuth 1066. eth! 1 telluride 1066.1380 INDEX OF AUTHORS. latenf; heat; of vaporisation of lique- fied gases ’779. Matteuccci V. See P e l l i z z a r i . BIatthews F. G. action of nitric acid on ammonium chloride PBOC. 102. M a t t h e y E. metallurgy of bismuth 656. Maum en 8 E. J. inactose of neutral sugar 668. Maunien8 E. J. and C. Limb me- thod for obtaining definite hydrates 644. Ma u z e 1 i us R. action of sulphuric acid on a-naplithylamine hydrochloride 375. - alkyl salts of sulpliacetic acid and ethyvlidenedisulphonic acid 821. - naphthalenesulphonic acid [l 4’1 376.Maximovitch J. antiseptic proper- ties of naphthols 621 978. May e r A. analyses of rubbish heaps employed to improve Roi13 191. Mayer 2’. See ‘l’ollens. Mays T. J. action of brucine and Me e r s o n S. an isomeride of oximido- - derivatives of diamido-a-naphthol Mehne P. condensation of furfural- - nitroeotoluidines 463. Meineke C. determination of iron by nitroso -naphthol 11 32. - estimation of manganese as sul- phide 1132. - determination of phosphorus in iron by molybdate 1130. Meister J. condensation of urethane with ethyl acetoacetate 675. Meixner A. See Claus. Meldola R.,displacementof the amido- group by the acetgl-group by aid of the diazo-reaction 487. Meldola R. and xi’. J. East researches on the constitution of azo- and diazo- compounds compounds of the naph- thalene @-series T’RANS.460. Meldola R. and E. R. Moritz Kjeldahl’s method of estimating nitro- gen 628. Meldola R. and E. H. R. Salmon amines and amides derived from the nitranilioes TRANS. 774. Meldola R. and W. F. S t r e a t f e i l d constitution of azo- and diazo-deriva- tives and diazoarnido - compounds TRANS. 664. Me 1 i k o f f P. action of hypochlorous acid on angelic acid 1177. strychnine 312. naphthol 1200. 713. dehyde with chloraldehyde 453. Melikoff P. and N.Zelinsky ethyl Mellon W. W. free acid in super- MendelGeff D. specific gravity of Mengarini F. effects of an electric Menozzi A. See Koerner. Menschikoff P. action of zinc chlor- ide and zinc iodoethide on dipropyl ketone 248. Mensching J. and V. Meyer p p o - meter 331.Men sc hu t kin N. rate‘of formation of ethereal salts 105 901. M eye k E. furfuretlienepyridine 1314. Mering. See Cahn. Merril G. P. new meteorite from California 1046. Messinger J. and C. E n g e l s action of hydrogen phosphide on aldeh?des and ketonic acids 441. Me s t e r B. scatoxylsulphuric acid and scatole-pigment 174. Metzeler K. iodine-derivatives of quinone 1278. Meun i e r J. combination of mannitol with benzaldehyde 950. - compounds of inannitol 1049. - mannitol dibenzoate 1265. Meunier S. See Dollfus. Meunier-D olfus. See S c h e u r e r - K e s t ner. Meurer V. support for funnels while drying 192. M e we s W. halogen substitution pro- ducts of ethyl acetoacetate and their behaviour with sodium ethoxide 817. Me y er A. phenylacetic acid and benzyl cyanide 693.Meyer E. v. action of sodium on hoinologues of ethyl cyanide 800. - formation of cyanetlline from ethyl cyanide 802. - Iiydrocyltnic acid and cjanogen iodide 242. Meyer E. v. See also Schmidt. Meye? G. thermal alteration in LL Daniel1 cell and in an accuruulator 393. M eye r H. derivatives of dimethyl-a- resorcplic acid 148. M. ey er L. oqgen carriers 216. - preparation of hydrogen iodide 219. Mey er R. benzeneazomalonic acid 369. M eyer V. constitution of mixed azo- compounds 366. - Geuther’s views on the constitution of the nitro-derivatives of the fatty hjdrocarbons 570. glycidate 1056. phosphates 527. sulphuric acid solutions 343. current on wine 188.INDEX OF AUTHORS. 1381 Meyer V. lecture experiments with -- molecular weight of sulphur - neptive nature of organic mdicles - orthocyanophenol 266.- preparation of P-iodopropionic acid 360. - question of the existence of true nitroso-compounds 147. - Raoult’s method of determining molecular weights 407. - remarks on Biltz’ paper on the molecular weight of sulphur 1028. - remarks on Japp and Klinge- mann’s paper on the constitution of certain so-called mixed azo-com- pounds PROO. 79. - etability of mercuric chloride solu- tions 228. - thio-derivatives of deorybenzoin arid its anologues 484. Meyer V. and L. Oelkers negative nature of organic rxdicles examina- tion of deoxyhenzoin 703. Meyer V. and E. Riecke the carbon atom and valencg 549. Meyer V. See also Auwers B i l t z B r a u n Demuth Griinewald Mensch i n g. Meyszto wicz W. pprosulphitee 344.Michael A. a criticism on “The arrangemect in space of the atoms in the molecule of organic compounds,” 1147. - action of ethyl sodomalonate on resorcinol 956. - constitution of ethyl sodaceto- acetate. 1054. - constitution of ethyl sodaceto- acetate and ethyl sodacetomalonate 674. - constitution of levulinic and maleic acids 134. Micliael A. and G. M. P a l m e r ani1ide.s of unsaturated polybasic acids 461. Michael A. and H. P e n d l e t o n alloisomerism in the crotonic acid series 1176. Michaelis A. and U. Genaken tritolylstibines 145. Michaelis A. See aIw M a r q u a r d t Schenk. Michailof f,’V.,coagulationof albumin 73. ~ detection nnd estimation of indican and its homologues in urine 880. Mi chaud G. cyclamin 496. M i c h e 1 L. formation of crystallised nitrogen chloride 343.1028. 147 702. selenates in the dry way 650. M i e r a u I?. See Lopsen. M i e r i s c h B. volcanic blocksof Monte Somma 434. Miers H. A. and GI. T. Prior,prous- tite containing antimony 657. Miesler J. distribution of electro- motive force in the cells of batteries 330 392. - electromotive dilution constants 13. Milch A. See Otto. Milliau E. detection of cotton-seed oil 633. - detection of cotton-seed oil in olive oil 1349. - detection of sesame oil in olive oil 1349. Miller W. v. action of sulphur on quinaldine 966. M i l l o t A. oxidation of the azulmic matter obtained by the electrolysis of ammonia with carbon electrodes 242. Milne J. M. determination of am- monia 195. - extraction of fats by Soxhlet’s apparatus 95. - notes on Nmslerising 87.M i n i a t i T. H. Booth and J. B. Co h en fractional reduction of ortho- and para-nitrotoluene and si~alysis d ortho- and para-tduidine 202. M i n u nni G. action of paratoluidine anti of aniline on phloroglucjnol 1081. M i t t e l b a c h F. uric acid in the urine of herbivora 1215. Mixter W. G. and F. 0. W a l t h e r nitro-derivatives of oxanilide 141. Mixter W. El. anti C. P. Willcox nitro-deriratives of dibromoxan~lide 142. Mohlau R. identity of diphenvldiiso- indole and 3‘ phenylindole 485. MO hlau R. and C. W. Krohn action of sulphur on methylaniline and di- methylaniline 364. Mo 11 e P M. quinaldine alkyl iodides 298. - tetrahydroquinaldine 297. Mo r n e r C. T. niicro-chemical observa- Morn er K. A. 13.. pigments of melano- Mohler J. pyridine bases from coal Moissan H. ethyl fluoride 1262.- hydrofluorides of potaasium fluor- Molcanoff ski N. hpdrazocunlic acid Molinari E. See Goldschmidt. tions on hyaline cartilage 860. tic sarcomata 518. tar 727. ide 553. 277.1382 INDEX OF AUTHORS. Monari A. change of chemical com- position of muscle by fatigue 174. - formation of xanthocreatinine in the orgar,ism 174. Monari. See also Giacosa. Monheim determination of starch in Moody G. T. metaxylenesulphonic I\fooie G. D. See Jackson. Moore T. separation of iron nickel cobalt manganese zinc and alumi- nium 631. Morawski T. and M. Gliiser action of citrtconic acid on naphthylamine 1096. Morawski T. and J. K l a u d y chlor- ine and broinine-derivatives of citra- conanil 53. grain 1134. acids PROC. 77. Morel J.See Hogounenq. Morgan J. J. estimation of silicon in iron and steel 195. Morgan J. J. and others estimation of sulphur in iron and steel 1334. Morgues. See G a u t i e r . Morin E. See Claudon. Morin E. C. bases formed byalcoholic fermentation 572. - brandy from a wine from the Charente Infkrieure 125. - normal amyl alcohol from the fer- mentation of glycerol by Bacillus butylicus 125. Morin H. essence of rosewood 1308. Moritz E. R. See Meldola. Moritz J. and P. Seucker nianur- ing of vji:es 190. Morley E. W. atomic weight of oxygen 649. - moisture remaining in a gas after drying it with phosphoric anhydride 192. Morris G. H. See Brown. Morse H. N. and W. M. B u r t o n analysis of butter oleomargarin &c. 1347. 7- atomic weight of zinc 1247. - estimation of butter in milk 537.- removal of iodate from iodide of potassium 1246. - separation and determination of boric acid 755. - - supposed dissociation of zinc oxide atmoyphere within a platinum vessel heated by a bunsen flame 652. Moscatelli R. lactic acid of the thymus and thyroid 860. Moscatelli R. See also Colasanti. Moscheles R. and H. Cornelius tetric acid and its homologues 1272. M o s e r J iucrease of photoelectric currents 9. - resolution of electromotive forces of galvanic elements into their differ- ences of potential 209. M o s s 0 phpiological action of coca'ine 864. M 0s s 0 U. chlorophenole 456. Mosso U. See also Aducco. Mourgues L. See Gautier. Mousseaux. See L a d u r e a u . Muck F. determination of antimony Miihlhauser O. manufacture of Mu 11 e r F.presence of hydrogen sul- Miiller H. See v. Pechmann. Miiller K. manuring experiments Miiller Ril. action of water on lead Miiller R. See Bamberger. Miiller W. chiastolite 566. Miiller-Erzbach W. determination of vapour-pressure from the rate of evaporation 1016. - - dissociation of copper sul- phate 104. - dissociation of crystallised lead acetate and sodium thiosulphate 213. - dissociation of some alums and of sodium acetate 1022. - equilibrium in the retention of water by dilute sulphuric acid and hydrated salts 1024. 197. rosaniline 472. phide i n urine 178. with oats 525. 225. Miillner F. See Donath. Muir M. M. P. and R. H. Adie in- teraction of zinc and sulphuric acid TRANS. 47. M u i r M. M. P. Mulder E. constitution of para- cyanogen and cyamelide 1046.- urethane and some of its dcriva- tires 1063. Munro J. M. H. formation of nitrite* during the nitrification of ammoniacal solutions 82. Munroe,C. E. metallic feltfilters 1333. Muntz A. watrr of the Nile 1261. Muter J. and L. d e Koningh assay of commercial carbolic compounds 92. Mylius F. cholic acid 508. See also Gott. N. Naccari A. specific heats of some N 8 d e s c 11 din A. expansion of fluids metals 1236.INDEX OF AUTHORS. 1383 and change of substances from the liquid to thp gaseous stdte 775. N a h r w 01 d R . conduction of electricity through gases ’769. - electrification of a gas by a glow- ing platinuni wire 1231. Nantier A . . experimental plots a t La Somme 1127. N a r r F. conductivity of electricity through gases 397. Nasini R. See PaternB.Nasm y t h T . G. air of coal mines 1026. Ne b e l t h au E. lactic acid in the urine of cold-blooded animals after extirpa- tion of the liver 1323. Nef J. U. carboxyl-derivatives of benzoquinone TRANS. 428. N eg r e a n 0 determination of the velocity of etherification by nieans of electrical conductivity 1025 1233. Nencki M. and N.’Sieber animal melanin 976. - - hzmatoporphyrin 9’71. Nencki M. See also Kr6likowski. N e r n s t W. heat of formation of mer- N e r n s t,W. See also E t t i n g s h a us e n. N e t t l e f o l d F. dye from seaweed 1313. Neubeck P. molecular volumes of aromatic compounds 895. Neuberg 0. See Traube. Neiimann E. pathological pigments 864. Neumaiin G. apparatus for quantita- tive analysis 1332. - double salts of sesquichlorides with other metallic chlorides 655.- estimation of thallium 529. - methods for obtainiw constant ~treams of hydrogen chloride am- mania and nitrogen 784. - valuation of crude sodium acetate 1346. N e u m ei s t er R. albunioses peptones 509. - physiological action of albumoses and peptones 516. Newall H. F. recalescence of steel 892. Newall H. F. See Thomson. Ney E. deoxpbenzo’in and desaurins Nicol W. W. J. specific gravities of Niem e n t ows ki S. metahomo-anthr- Niementowski,S. andB.Rozanski Nietzki R. and J. Diesterweg cury compouuds 1012. 1197. aqueous gljcerol solutions 437. anilic acid 837. nitrotoluic acids 1058. disazo-compounds 1082. Nietzki R. nnd A. L. Guitermaiin quinonedioximes 4’71. Nietzki R. and F. I(ehrmann hy- droxyquinones 263. Nietzki R. and R. Otto action of quinonedichlorimide on naphthjl- amine 843.- indamines and indophenols - safranines and dres related thereto 831. Nietzki R. and A. ’CV. Schmidt benzenetriphenazine 690. ~- nitrogenous quinone-deriva- tires 943. Nietzki R. and F. Schmidt diliy- droxyquinone and tetrhy droxy ben- zene 1181. N i 1 s on L. F. variations in the fat of milk 861. Nilson L. F. and 0. P e t t e r s s o n two new chlorides of indium and the vapour-density of indium gallium iron and chromium chlorides TRANS. 814. - vapour-density of aluminium chloride and the ralency of metals of the aluminium-group ’788. 949. Nilson L. F. N o l t i n g E. substitution in azo-com- pounds 270. N o l t i n r E. and A. Abt constitution of azimido-compounds 273. N o l t i n g E. and F. Binder diazo- amido-compounds 271.Nolting E. and 1’. S t r i c k e r iodo- phenols 262. Nordenskiold A. E. arksutite from Ivigtut Greenland 231. - kainosite from Hittero Norway 234. N o r ton L. M. and H. A. R i c !i a r d s on linoleic acid 44. N o r t on T. H. metallic nitroprussides 932. Norton,T.H..andA.H.Otten,amine salts of paratolnenesulphonic acid 698. - apparatus for fractional dis- tillation 646. N o r t o n T . ET. and T. W. Schmidt metallic salts of benzenesulphonic acid 697. Norton T. H. and E. Twitchell alloys of calcium and zinc 651. N o r t o n T. H. and J. €1. W e s t e n - h off action of silicon tetrafluoride on acetone 936. - amine salts of benzenesulplio- nit acid 698. - bromination of acetone 936. N o r t o n T. H. See also Carson See also Kriiss. Eebler Laist.1384 INDEX OF AUTHORS.0. 0 bermeyer J. methyl mercaptan and Oelkers L. See Meyer. 0 e t t e 1 E. F. lecture experiment 910. 0 e t t e 1 F. analysis of German silver Oettingen A. v. and A. v. Gernet Oglialoro A. synthesis of phenoxy- Olivieri V. constitution of quassin Olschewsky P. See v. Knorre. Oppelt G. See v. Knorre. Orndorff W. R. See Remsen. 0 sann A. labrador-porphyries of the - sandinites froin SBo Miguel 566. Osborne T.B.,filtering"crude fibre" and silver chloride 1331. 0 e s t e r m ay e r E. iodophenolsulpho- nic acids 506. Ostersetzer O. apparatus for the direct estimation of carbonic anhy- dride 322. Ostwald W. chrorriic acid 1009. - electrochemical studies 331. - nat,ure of chemical affinity 338. - studies in clieir icaA dynamics 1024.- study of contact electricity 886. - theory of solut,ion 1020. - theory of the disaociation of elec- trolytes 1142. O t t I. and C. Collmar albumoses peptone and neurine as pyrexial agents 1325. its derivatives 124. 323. explosion of water gas 549. coilmarin 277. 13 11. Vosges 569. Otte R. See Pechmann. O t t e n A. H. See Norton. Otto H. soluble phosphates in super- phosphates 553. Otto R. action of carbonyl chloride on sodium formate 672. analogy between ketonic acids and the alkyl-gulphones of the fatty acids 3w. - formation of monosulphones 482. - methylenechlorophenylsulphone 483. Otto R. and R. C. Casanova disul- phones 255. O t t o R. and A. Milch synthesis of aromatic sulphinic anhydrides 281. 0 t t 0 X. and W. 0 t to action of alka- line sulphinates on trihalogen substi- tuted hydrocarbons 841.- - action of ethyl chlorocarbon- ate on salts of fattyand aromaticncide 813. - annlogyhetween alkyl sulpho- nated fattyacids aiid ketonicacids,577. Otto R. and W. Otto sulphone- Otto R. and A. Rossing butane- Otto R. See also Nietzki. 0 u v r a r d L. action of alkaline phos- phates on the alkaline earths 1033. - double phosphates in the magne- sium-group 1035. - phosphates of the cerite metals 1037. ketones 282. dicarboxylic acids 45. P. Paal C. and C. Strasser synthesis of pgridine and piperidine deriva- tives 62. Paal C. See Kapf. Papcke V. substitution in benzoin and in analogues of desoxybenzo'in and benzyl cyanide 701. Pagliani S. crystallisation of salts during the electrolpis of their solu- tions 892. Pagnoul A.richness and density of wheat 1128. P a i j k u l l (3. See Backstrom. P a i j k u l l L. mucin of bile 169. Pailhade. See d e Rey Pailhade. P a i n t e r H. M. See C h i t t e n d e n . P a l l a d i n W. formation of organic - the rale of oxygen in plant life Palm R. chemical nature of the pep- - detection of picrotoxin in beer &c. Palmer A. W. and C. L. Jackson P a l m e r A. W. See also Hill. P'almer G. M. See Michael. Palmieri L. production of electricity by the condensation of aqueous va- pour 99. P a r m e n t ier F. See Chancel. P a t e i n G. cyanogen compounds of sulpliines 664. P a t e r n 6 E. and R. Nasini mole- cular weight of citraconic itaconic mesaconic fumaric and maleic a d s 1059. - molecular weight of sulphur phosphorus bromine and iodine in solittiom 1027.P a t t i n son J. rate at which bleaching powder loses its available chlorine when kept at different temperatures 552. Paul B. H. cocaine and its salts 1118. acids in growiiig plants 1126. 1125. tones 972. 877. pentamidobenzene 825.INDEX OF AUTHORS. 1385 Paul 3. H.,and A. J. Cownley esti- P 8 w 1 e w s k i B. action of chloracetone -_ thiophen 1068. P e a r s o n K. a certain atomic hypo- Pechmann H. v. constitution of glu- - decomposition of isonitroso-wm- - decomposition of nitrosoketones .__ diacetyl and its homologues 248. - a-diketones 811. - osazones 1287. Pechmenn H. v. and H. Miiller aromatic diketones 1087. Pechmann,H.v.,and R. Otte homo- lopes of diacetyl 1052. Peile H. analysis of Shotley Bridge Spa water 569. Pellacani P.and Gt. B e r t o n i phy- siological action of ethyl lactate 309. P e 11 i z z a r i G. compounds of alloxan with aromatic amines 142. 681. - isomeric phthalophenylhydra- zincs 54. P e l l i z z a r i G. and V. M a t t e u c c i amidosulphonic acids 1302. P e n d l e t o n H. See Michael. P e n f i e l d 8. L. and F. L. Sperry triclinic felspars 350. P e n f i e l d 8. L. and E. 5. S p e r r y howlite 116. Perkin A. G. and W. H. Perkin jun. derivatives of anthraquinone TRANS. 831. P e r k i n W. H. sen. apparatus for maintaining a constant pressure when distilling under reduced pressure TRANS. 689. - chlorofumaric and chlormaleic acids and the magcetic rotatory power of some of their derivatives TRANS. 695. - magnetic rotatory power of someof the unsaturated bibasic acids and their derivatives and also of mesityl oxide TRANS.561. P e r k i n W. H. jun. synthetical for- mation of closed carbon chains. I. Derivatives of hydrindonaphthene and tetrahydronaphthalene TRANS. 1. Perkin W. H. jun. Seealso Colman F r e e r . P e r r e y A. See Hautefeuille. Perry J. See Ayrton. Pesci L. action of potassium nitrite on ferric chloride 1252. P 6 t e r action OP oils on polarised light 760. YOL. LIY. mation of thei’ne in tea 539. on diphenylthiomrbsmide 473. thesis 902. tazine 67. pounds 146. 248. P e t e r m a n n A. application of potas- sium chloride to sugar beet on heavy soil 1128. - estimation of sugar in beet 994. - organic nitrogenous manures 990. - waste products as manures 749. P e t e r s C. See Will. Peters T. action of ammonia on alkylated acetoacetates and of alco- hol on the carbonyl-group in acetoace- tates 253.Petersen A. S. F. ethereal oil of Asa- rum Europceurn 680. P e t e r s e n F. C. pyrrolidine 498. P e t i t P. heat of formation of aniline 773. - heat of formation of toluidines benzplamine and methylaniline 1239. - thermochemist,ry of nit.rogen-deri- vatives of benzene 1013. Petschow (3. See Dobner. P e t t e r s s o n 0. See Nilson. P f eif f er E. conductivity of pure water and its temperature coefficientd 11. P f e i f f e r T. estimation of urea by titration 539. P f e i f f e r T. and F. Lehmann fat equivalent of starch 9’73. P f i t z i n g e r W. a-y-dimethylpara- toluquinoline 1207. Pfliiger,. E. titration of urea with mercuric nitrate 201. P f o r d t e n 0.v. d. lowest oxide of silver 221 1029. - mercurous oxide 103’7. Pford.ten 0. v. d. See also Koenig. Phi p s on T. L. determination of phos- phoric acid in contaminated waters 533. - rhinanthin 1310. Pi c c i ni A. fluorine-derivatives of per- titanic acid 1255. - new oxide of thallium 110. - titanium trioxide 789. P i c k e r i n g S. U. constancy in the heat produced by the reaction of certain salts on each other 333. - constitution of basic salts 111. - heat of dissolution of substances in - nature of solution 22. - nature of solutions as elucidated by the heat evolved on their dilution. Part I. Calcium chloride PROC. 35. - solution 21. - thermochemical constants PROC. P i c t e t A. and P. C r i p i e u x alkyl- P i c t e t A. and L. Duparc ethylin- various liquids TRANS.865. 52. formanilides 688. dole 3’70. 4rz1386 INDEX OF AUTHORS. P i c t e t A. and L. I)iiparc formation of secondary aromatic amines 364. P i c t e t R. determination of the specific weight and vapour-pressure of mix- tures of sulphurous and carbonic anhydrides 1015. P i n e t t e J. boiling points and specific volumes of phenols and their ethers 335. Pingel C. methyl propiopropionate 819. P i n n e r A. action of carbamide on hydrazines 687 1084. - hydanto’ins 1102. P i r n g r u b e r H. separation of plati- num from rare metals 656. P i s en t i G. physiological action of thallin 311. P i t s c h O. are nitrates indispensable to the growth of field crops ? 84. P i u t t i A. synthesis of aspartic acid 677. Planchon V. estimation of glycerol by oxidation 1345.PI R n ck M. chemical equilibrium in dilute solutions 780. - hypothesis of the dissociation of salts in very dilute solutions 1144. - molecular constitution of dilute solutions 895. - vapour-tenaion of dilute solutions of volatile substances 1146. P 1 a n t a A. v. food of larval bees ’733. P l a t h H. nitrification of ammonia P 1 o c hl J. reaction of formaldehyde Plugge P. C. opium alkaloi’ds 378. P o h 1 estimation of globulin 878. PoincarB L. See Bouty. Yoleck T. and C. Goercki chloro- P o l i s A. aromatic lead compounds P 01 k 0 G. butenyltricarboxylic and P o 11 a c c i E. methods for detecting Pollatschek A. estimatiou of small Polonowska N. oximes of benzil Polonowsky M. action of phenyl- - con1 lensation of glyoxal with ethyl - condensation of glyoxal with ethyl Pomeranz C.cubebin 162,1100. Pons E. See Vanni. Yopp Cr. See Hantzsch. P o r t e r e t E. See LQpine. and its salts 521. 1051. sulphides of mercury 1166. 283. ethylsuccinic acids 134. vinoline 877. quantities of sugar in urine 995. 485. hjdrazine on dioximes 366. acetoacetate 1175. malonate and acetoacetate 1067. Posner C. detection of albumin p ~ o - PospEchof f V. azopseudocumene - orthazotoluene 825. P o t i l i t z i n A. mutual substitution of the halogens in their compounds with oxygen 220. - products and rate of decomposi- tion of the salts of halogen oxy-acids by heat 219. Pouch e t A G. compounds of phen- oxides with cuprous and mercurous chlorides 586. P r a t t J. H. experiments with Lipp- mann’s capillary electrometer 639.Preis K. arsenic compounds 914. Prevost E. W. injury to plants by kiln smoke 744. Pi-ibram R. influence of inactive sub- stances on the specific rotatory power of tartaric acid 1229. - on the polaristrobometric estimation of grape-sugar 1133. P s i b r a m R. See also S c h u s t e r . Pi-ibytek S. action of hypochlorous acid on the hydrocarbon C,HG 123. - diisobutenyl oxide 244. - erythrene dioxide 285. Price R. C. tscheffkinite 661. Pr i n g 8 h e i m E. chemical action of light on SL mixture of chlorine and hydrogen 205. Pringsheim N. dependence of as- similation of green cells in their respiration of nitrogen 186. - production of oxygen by green cells 741. P r i o r Gt. T. See Miers. P r o c t e r H. R. gravimetric estimation of tannin 96. P r o s k o wit z E.v. manuring sugar- beets with basic slag 319. Pros t E. collo’idal cadmium sulphide 653. - extraction of lead from residues obtained in the manufacture of zinc 915. P u l f r i c h C. refraction of light by ice and by water cooled below zero 881. peptone and peptone 1140. 140. Pum B. unsaturated acids 1058. P u r d i e T. and W. Marshall action of alcohols on ethereal salts in presence of small quantities of sodium alkyl- oxides TRANS. 391. Pusch 1 C. highest boiling point of liquids 17. - relation of gases to Marriotte’s law a t high temperatures 547. - relations of gases to the laws of Marriotte and Oay-Lussac 16.INDEX OF AUTHORS. 1387 P u s c h l C. relation of hydrogen to Marriotte’s law 18. Q* Q u a n t i n H. action of carbon hetra- chloride on inorganic chlorides 785. Quincke F.nitro-derivatives of ace- naphthene 843. Quinquaud.. See Grehanmt. R. Rabe H. turbine for laboratory pur- poses 647. R a e i n e S. derivatives of orthophth- aldehydio acid 693. Raich S. decomposition of ammonium salts by bromine-water 1024. R a i k ow P. a-methylcinnamic acid 369. Rake B. cultivation of Bacillzds Zepra 1124. Rammelsberg C. atomic weight of yttrium metals in their natural com- pounds 112. - composition of idocrase 431. - eudialite 234. - manganese nnd uranium oxides 232. Ramsay W. molecular weights of nitrogen trioxide and nitrogen per- oxide TRANS. 621. Ramsap W. and S. Young evapora- tion and dissociation continuous change from the gaseous to the liquid state a t all temperatures 18. Raoult F M. cryoscopic studies on racemic acid and racemates 361.- freezing point of dilute aqueous solutions 1242. - vapour-tensions Qf ethereal solu- tions 1145. Raschig F. compound of iodine with ammonia 26. - preparation of the alkali salts of hydroxylaminedisulphonic acid and of hydroxylamine 913. R a t h g e n F. determination of sugar in liqueurs confectionery and choco- late 1345. R a t h k e B. cyanuric derivatives of taurine 582. - mebhyl chlorothioformate poly- merit thiocarbonyl chloride 1169. - phenylisocyanuric acid a fourth triphenylmelamine 591. R a t t n e r C. negative nature of or- ganic radicles 704. R a u l i n J. agricultural experiments,85. Rawson C. detection and estimation of magenta in orchil and cudbear 87’7. - valuation of indigoes 761. R a y l e i g h Lord densities of hydro- Rafrman B.rhainriose (isodulcitol) Rafmac B. and J. E r u i s isodul- Reale N. compounds extracted from Rebs H. sulphur compounds 1155. R eb uf f a t O. reactions of chloral 127. Reese L. action of phthdic anhydride on amido-acids 148 369. - ash determination 758 Reformatsky A. synthesis of dietliyl methyl carbinol 244. Reformatsky S. new synthesis of dihydric monobasic wids from ke- tones 819. Regnard P. influence of the age of yeast on the alcoholic fermentation 184. R e h e r L. ethylquinoline 66. R e i c h a r d t E. action of potable waters on lead pipes $44 554. R e i c her L. T. temDeratureof conver- sion of copper calcium acetate 360. Reimann K. See Janovsky. R e i n h a r d t C. determination of small quantities of manganese in iron rich in silicon 1132.gen and oxygen 643. 1049. citol 667. Anagyris fcetida 188. - titanium nitrocyanide 1047. R e i n h a r d t H. See W i s l i c e n u s . R e i n i t z e r F. cholesterin 10’76. Reinke J. oxidation in the plant 741. Reie M. A. v. action of aqueous car- bonic anhydride on basic slag 222. Reissert A condensation products from P-anilido-acids 276 694. - constitution of pynanilpyroic acid p y r a n i ~ ~ ~ r o i n - l ~ t o n e and * anilsuc- cinic acid 954. Reissmann A. bumping during dis- tillation 547. Remsen I. and C. W. Hayes sulphone0uoresce~n 153. Remsen I. and W. R. O r n d o r f f decompobition ~f diazo-compounds 268. Renard A. ditembenthgl 161 721. - hydrocerbons in resin oils 846. Reusch H. See Lellmann. R e u t e r F. See Anschiitz.R e v e r d i n F. See d e l a Harpe. Reynolds E. J. action of bromine on potassium ferricyanide TEANS. ’767. Reynolds J. E.,actionof silicon tetra- 4 2 31358 INDEX OF AUTHORS. bromide on allyl- and phenyl-thiocarb- amides. Action OE ethyl alcohol on the compound (H4N2CS),SiBr4 T’EANS. 853. R e y Pailhade. See d e Rey P a i l - hade. R i b an J. estimation and separation of zinc 1343. R i c h a r d s T. W. atomic weight of copper 917. - heat produced by the reaction of silver nitrate with solutions of metal- lic chloridea 400. - relation of the atomic weights of silver and copper 916. Richards T. W. See also Cooke. Richardson H. A. See Norton. Richardson W. H. new phenyl- hydrazine salts 1286. - probable orhhoquinone derived from anthraquinone 1808.R i c h a r z F. constitution of peroxides 769. - electrolytic formation of persul- phuric acid and hydrogen peroxide a t the anode 760. - formation of hydrogen peroxide at the anode during the electrolysis of dilute sulphuric acid 12. Riche A. See Laborde. Richet C. See Gley H a n r i o t . R i c h t e r L. oil of LallemantTia iberica 83. R i c h t e r V. v. chromogenic carbins constitution of rosaniline salts 1185. ~ new chromogenic groups 1189. R i d s d a l e C. H. determination of va- - simplified chromometer 625. Riecke E. See Meyer. Rigs! R. B. an iron of doubtful - composition of tourmaline 659. - new meteoric iron 121. - so-called indicolite from Harlem 351. Righi A. rotation of isothermic lines of bismuth placed in a magnetic field 102. - thermic conductivity of bismuth in a magnetic field 102.Rigollet H. See Gouy. Ris C. action of catechol on alkylene- - derivatives of di-p-naphthylamine Rischbiet h P. isonitrosogalactose - isonitrosovaleric acid and y-valero- R i z za B. camphor from the ethereal nadium 628. origin 121. diamines 468. 57. 40. oximidolactone 44. d of Ledurn palustre 845. Rizza B. and A. Boutlerow,asa- Roberts galvanic elements 639. Robinson F. C. blue clay from - so-called Northport meteorite 662. Robinson W. 5. See Jackson. Roc q u e 8 X. detection of impurities Rodatz P. See Stohmann. Rodewald H. estimation of the heat and of the carbonic anhydride given out by parts of plants 979. Rodger J. W. See Thorpe. Rohrig A. sulphites 649. Rijntgen W. C. and J. Schneider compressibility of dilute salt solutions and of solid sodium chloride 22.- compressibility of sylvin rock sait and aqueous solutions of potas- sium chloride 1019. - compressibility of water 548. Rose B. determination of alcohol - determination of fat in milk Rossing A. See Otto. Rossler H. determination of silver in alloys of silver and copper 755. - occurrence of oxide of cobalt 658. RO s s 1 er O. detection of smail amounts of carbonic anhydride and other gases 88. rone 458. Farmington Maine 352. in alcohols 993. 1133. 1135. Romanese R. See Bellati. Romburgh. gee Van Romburgh. Rondeau P. See (Xley. R o o s J. thio-derivatives of quinoline Rooeen 0. See Behrend. Roozeboom H. W. B. astrakanite - hydrates of gases 89’7. - the different forms of heterogene- ous chemical equilibrium 1147. - triple and multiple points regarded as transition points 1151.Roque GF. See Toissier. Rosenheim J. amount of acid in the stomach on an amylaceous diet 61’7. Rosenheim T. acids in healthy and disordered stomach during a carbo- hydrate diet 972. Roser W. action of strong sulphuric acid on diphenylsuccinic acid 1301. __I indene-derivatives 1303. - methylindenecarboxylic acid 1303. - narcotine 1115 1316. Roser W. and E. Haseloff diibrom- indone-derivatives 1314. R o t h J. zobtenite 661. 500. and hydrated double salts 1164.INDEX OF AUTHORS. 1389 Rousseau G. and J. Bernheim crystallised hydrated potassium fer- rite 1252. - decomposition of barium fer- rate at high temperatures 1034. - formation of crystalline fer- ric hydroxides in the dry way 917. R o ux L. application of the aluminium chioride method to the naphthalene series 1305.ROUX L. and E. Louise vapour- density of aluminium etliide 453. ROUX L. See also Louise. ROUX P. See Dubois. Rozanski. See Niementowski. Riickel J. See E c k e n r o t h . Riicker A. W. the range of molecular forces TRANS. 222. R u d o r f f F. calcium copper acetate 44.6. - constitution of solutions 342 899. Riigheimer L. and C. 5. Schramm action of phosphorous pentachloride on aniline ethylmalonate and ortho- toluidine ethylmalonate 502. R u f f l e J. correct analysis of super- phosphates 387. - moisture and free acid in superphos- phates and similar fertilisers 87. Ruhemann S. action of ammonia on alkyl salts of fatty acids 255. - amide of dihydroxyisonicotinic acid 728. Ruhemann S. and D.J. CaPnegie action of acetone om ammonium salts of fatty acids in presence of dehydrat- ing agents TRANS. 424. Ruhemann S. and W. J. EllLott isonitrile of phenylhydrazine TRANS. 850. Ruhemann 5. See also S k i n n e r . R us s ma n n A. separation of barium stronium and calcium 629. R u t g e r s J. nutritive value of veget- able prote'ids compared with animal prote'ids 515. S. Sabanheff and Kislakowski colori- metric determination of minimal quantities of iron 757. Sa batier P. hydrochloride of cobalt chloride 1041. - hydrochloride of cupric chloltide 1036,1037. - rate of tmnsformdion of meta- phosphoric mid 404. S a c h s e H. additive derivatives of - configuration of the benzene mole- - derivatives of dianthranyl 1201. S a g l i er A. combinations of aniline S a i n t - E dme E.passivity of iron and. St. M a r t i a . Seede S t - M a r t i n . Salkowski E. behaviour of benzoic anhydride in the organism 864. - colour reactions of proteiids 51'8. - examination of cod-liver oil a i d vegetable oil 201. - ferment from putrefactive bacteria which dissolves fibrin 1326. - has creatinine basic properties ? 505. - Hoppe-Seyler's soda-test for car- bouic oxide hemoglobin 540. - peculiar modification o€ urobilin 73. - spontaneous decomposition of bilirubin 520. Salkowski E. and A. K o t o f f influ- enae of phenylacetic acid on proteid metabolism 513. dianthranyl 718. cule 1181. with copper salts 941. nickel '788. Sa1mo.q E. H. R. SeeMeldola. Salomonson H. W. nitropheayl- - Perkin's reaction 476. Salzer T. behaviour of some acids towands chromic acid and Eerman- ganate 996.paraconic acid 480. S a m b u c iron in wine 384. Samek J. manuring of clover 1&?23. S a n a r e 11 i G. absence of uric acid and alkaline reaction in the urine of carni- vorie 178. Sandberger F. mineralveins 237. S a n d b e r g e r F . v. new mineral in the St. Bernard lode at Hausach 561. Sanson. See Henninger. Sanson J. See F a u c o n n i e r . S a r r a u and V i e i l l e chemical equili- brium of homogeneous gaseous sys- tems 339. S a u e r A. minerals in granulite 34. Savin M. alkaline and acid albumin- Ssytzeff M. C. Saytzeff and A. S c h a c k t C. estimation of iron 631. 8 c htif er L. estimation of cinchoni- - testing neutral quinine salts 636. S c h a 11 C. determination of vapour- - solid orthiodophenol 263.Schall C. and U. Dralle new bra- derivatives 858. Say t z ef f isolei'c acid 815. dine in quinine sulphate 636. densities 335. zilin-derivat ires 295.1390 INDEX OF AUTHORS. S c h a r i z e r R. micas of the pegmatite- granite of Schtittmhofen 43’2. S c h e f f e r J. D. R. experiments on the diffusion of aqueous solutions 1144. Schenk A. and A. Michaelis deri- vatives of dimethylaniline containing phosphorus and mercury dimethylani- line 834. S c h e u r e r - R e s t n e r heat of combus- tion of coals from the North of France 774. - ThornpHon’s calorimeter 750. S c h eu r e r - K e s t n e r and M e u n i e r - Dolfus an English coal 345. Se h iff H. compounds of sugars with aldehydes and acetones 572. - isomerides of tannic acid 840. Schiff H.See also Bargioni. Schiff R. specific heat of liquid carbon-compounds 14 771. Schimper A. F. W. formation of cal- cium oxalate in leaves 981. S c h i n d l e r C. volumetric datermi- nation of molybdenum and lead 757. - volumetric determination of phos- phoric acid 753. Schlagdenhauffen F. See Eeckel. Schlaugk M. See Diirkopf. Schloesing T. estimatiou of carbon and nitrogen in vegetable Boils 1335. - relation between atmospheric nitrogen and vegetable Roils 747 870 1330. - slow combustion of organic sub- stances 979. Pchloesser H. See F i t t i g . Schmid C. determination of fat in Schmidt A. See Nietzki. Schmidt E. alkaloi’ds of Scopolia hlardnackiana 856. - conversion of hyoscyamine into atropine 970. S c h m i d t E. and €3. H e n s c h ke alka- loi‘ds of Scopoliaiaponica 856.Schmidt E. and F. Wilhelm the berberine alkaloi‘ds 1212. Bchmidt F. See Nietzki. Schmidt F. W. See Kruss. Schmidt G. and E.v. Meyer isatoic Schmidt 0. See Lellmann. Schmidt T. See P i s c h e r . Schmidt T. W. See N o r t o n . Ychmitt C. detection of ‘‘ saccharin,” 996. S c h m i t t R. and J. A l t s c h u l para- hydroxyquinolinecarboxylic acid 67. Scihmitt R. and E. B u r k a r d naph- tholcarboxylic acids 59. milk cream &c. 1347. acid 371. Schmitt R. and F. Engelmann orthol~ydroxyquinolinecarboxylic acid 66. S c h m i t t R. and C. Eretschmyr paradiphenoldicarboxylic acid 56. S c h 11 e i d e r new manganese ore from Dillenburg 1260. Schneider A. amides of tribasic fatty acids 464. Schneider J. See R o n t g e n . Schneider L. intluence of phos- phorus on iron 421.- new method for the estimation of manganese 873. S chneider R. aotion of waenious sulphide on iodine 414. S c h n e i d e r W. C. SeeRontgen. Schneidewind W. substitution of inorganic compounds containing nega- tive radicles 704. Schoeller A hystazarin 1203. Schon L. occurrence of oleic acid in emth-nut oil 578. S c h o IJ R. conversion of ketoximes into pseudonitribs 443. Schoop P. See Malfatti. S c h o t ten C. conversion of piperidine into 8-amidovaleric acid and into oxypiperidine 1104. Schramm U. 8. See Rugheimer. Schramm J. and 1. Zakrzewski spectrum researches on the .energy of the action of bromine on aromatic compounds 9. S c h r ei b. H. determination ,of fat in milk 1135. S c h r o d t M. feeding with earth-nut and palm-cake 174.S c h r o t t e r H. act ion of dilute mineral avids on saccharic acid 1060. S c h u b e r t S. See Honig. S ch u t t F. phycophaein 496. - polaristrobometric analysis of a mixture of sodium and potassium chlorides 1341. Schukoffsky S. actionof ethyliodide and zinc on ethyl malonate 1179. Sc hukof f s k y S. See also Mar t i n off. S c h n l t e n . See de Schulten. Schultz G. isomeric naphthylamine- sulphonic acids 290. S c h u I t z M. 2 6-methylethylpyri- dine and 2 4-methylet hylpyridine 64. Seliulze E. changes which the nitro- genous matter insilage undergoeu,l329. - detection of saccharose in vegetable substances 624. - some nitrogenous constituents of the seedlings of Soja hispida 868. Schulee E. and T. Seliwanoff presence of sawharose in unripe pota- toes 623.INDEX OF AUTHORS.1391 vhulze K. E. titration of pyridine bases 539. Schulze R. rate of dissociation of hydrated salts 104. S c h u m a n n A. action of titanium chloride on phenol 679. Schumof f Gt. nitrocymene and azo- cymene 469. Schunck E. supposed identity of rutin and quercitin TRANS. 262. S c h u s t e r A electric discharge through gases 396. Schuster M. albiteof the K&sbek,432. - braunite from Jakobsberg 428. Schuster M. and R. Pgibram beryl from the Ifinger 432. S c h u t z e n b e r g e r P. synthetical studies on alburninoyds and prote'ids 971. S c h w a r t z F. morphological and chemical composition of protoplasm 983. Schwartz Y. estimation of lead in tin alloys 992. Schwarz C. detection of iodine in urine 626. Scott A.composition of water by volume 411. Scully J.. effect of bismuth on the ductility of silver 108. S e d l i t z k y L. solubility of salt3 of isovaleric methylethylacetic and iso- butyric acids 250. S e e g e n J. changes in carbohydrates in the alimentary canal 171. - from what material does the liver form sugar ? 172. Seliwanoff T. composition of etio- lated potato sprouts 624. S e l i w a n o f f T. Seealso Schulze. Sella A. sellaite 657. Selmons. F. action of sulphurous acid on periodic acid 338. Sem b r i t z k i F. Ruccinylamidoxime and its derivatives 935. S e s t i ni F. composition of stable manure 1332. S e t 1 i c k B. preparation of nitrogen tetroside 913. S e u b e r t K. atomic weight of osmium 921. - atomic weight of platinum 1043. - benzyl chloracetates 456. Seucker P.See Moritz. S e w a l l H. preventive inoculation of rattlesnake venom 1326. S e y f e r t F. composition of iodide of starch 1050. - determination of starch by baryta 1134. S he 1 d on S. alternate currents and electrolytes 769. Ihenstone W. A. and J. T. Cun- d a l l the influence of temperature on the composition and solubility of hydrated calcium sulphate and of calcium hydroxide TRANS. 544. Ihimoyama Y. chemistry of buchu leaves 1205. - glutinous rice 112'7. ghukoffsky 5. See Martinoff. Sieber N. See Nencki. giegfried M. See Wislicenus. 3ievers W. crystallised salts of mer- cury 419. 3 i e v e rt influence exerted by sodium chloride on the digestion of albumin in fodder 859. 3 i g h i c e 1 1 i C. physiological action of cocaine 312. Silber P.See Ciamician. ginibaldi J. estimation of oxygen carbonic anhydride and carbonic oxide 322. S k i n n e r S. and 5. Ruhemann ac- tion of phenylhydrazine on urea and some of its derivatives 274 and TRANS. 550. S k vo r t z o f f physiological action of iron 1325. Smith E. D. improved method of estimating caffe'ine iL coffee 539. S m i t h E. F. the electrolytic method as applied to iron 1344. Smith,.F. W. See Comey. S m i t h W. J. substance containing sul- phur formed in cruciferous plants 869. Smith J. D. See Teschemacher. S m i t h J. H. detection and estimation of organic substrtnces 90. Smith W. J. See Thorpe. Smolka A. allyldiguanidine and its derivatives 42. - picramates 52. Smolka A. and A. F r i e d r e i c h new method for the preparation of bi- guanides derivatives of phenylbi- guanide 830.Snyders A. J. C. influence of filters on water 866. Sobieceky J. andV. Holbling im- proved wash bottle 990. Soderbaum H. G. and0. Widman preparation and oxidation products of nitrocymene 1076. Sohst O. andB Tollens,crystallised saccharic acid 820. Sokoloff E. action of ethyl iodide and zinc on ethyl propyl ketoue 1170. - action of methyl iodide and zinc on ethyl prop91 ketone 1170. - action of zinc isoamyl and zinc iso- butyl on aldehyde 125.1392 INDEX OF AUTHORS. S o k o 1 off E. the hydrocarbons C,HI6 and CgHls obtained from methyl dipropyl carbinol and ethyl dipropyl carbinol 1168. Sokoloff N. action of feeble bases on nitroethane 797. Sollas W. J. artificial deposition of calcite crystals on the spicules of a sponge 115.Solonina W. action of feeble mineral acids on ally1 alcohol 806. S o 1 o v i e f f A. application of dialysis to the study of the gelatinous state of albuminoid substances 856. SondBn K. hygienic air analysis 192. S o r g e K. natural gas of Pennsylvania 30. Sorokin B. action of aniline on iso- saccharin 819. - anilides of glucoses and some of their transformations 80’7. - relation between the constitution and sp. rotatory power of organic compounds 768. S o s t e g n i L. constituents of rice- starch 126. Spence J. N. estimation of starch 632. Sperry E. 5. See P e n f ield. Sperry F. L. See Penfield. Spica M. chemical nature of Aristo- lochia sevpentaria 82. Spica M. and G. Halagian water supply of Odessa 35. Spica P. diosmin 1310. - examination of oils and wines 95.5 po hr J. influence of neutral salts in Spong H. See Birch. S p r i n g W. chemical action between substances in the solid state 1243. - compression of the moist powder of solid substances 1243. - proportion of carbon and hydrogen in carbonaceous schists 925. - rate of the reaction between Ice- land spar and hydrochloric acid 900. Spring W. and G. d e Boeck col- loVdal copper sulphide 227. c_- soluble manganese oxide 228. Spring W. and A. L e c r e n i e r action of chlorine on the sulphides of alco- hol radicles preparation of new chlorine-derivatives 664. - constitution of Gtuthrie’s chlorethyl bisulphide 664. Spring W. and J. H. Van’t Hoff chemical decomposition produced by pressure 341. Spring W. and C. Winssinger ac- chemical reactions 1025.tion of chlorine on sulphonic and oxythio-derivatives of heptyl 939. S t a a t a G. photochromatic properties of silver chloride 1001. Stachovsky 0. K. estimation of carbon in arable soils 534. Stadelmann E. ferments in normal urine 308. - formation of ammonk in the pancreatic digestion of fibrin 512. S t a e d e 1 W. phenacyl-compounds 1093. S teche A. derivatives of 8-naphth- indole 284. Steche A. See also Fischer. S t e i n h a r t 0. J. anisylamines 51. Steinkauler. See Claus. S tenger F. modifications of the ab- sorption-spectra of a substance 543. Sticker G. influence of the secretion of gastric juice on the quantity of chlorine in urine 620. Stiebel A. See Claus. S t i e r l i n R. derivatives of ethyl benzoylacetate 1089 1898. Stockman R. hygrine 508.- physiological action of borneol Stockman R. See alsoDott. Stocks H. B. iodide of starch 126 668. S t o e h r C. 3-met.hylpyridine and 3- methylpiperidine 63. - strychninesulphonic acids 73. Stohmann F. heats of combustion of organic compounds 1013. Stohmann F. P. Rodatz and W. H e r z b erg heat equivalents of ben- zoyl compounds 333. S t olba F. determination of chlorine 751. - reduction with lead 756. S t 011 e E. metaditolyl 699. Stone F. B. test for bismuth 197. Stone G. C. antllyses of franklinite Stone W. E. Stoney G. J. logarithmiclaw ofatomic weights PBOC. 55. S t orch L. qualitative and quantita- tive teat for resin oils in mineral and lubricating oils 536. 1216. 791. See Gaus Tollens. S t o r c h V. fossil milk 1223. S t rache H. propylenedismine and trimethylenediamiiie 1172.S tr asser C. See P a a l . S t r a s sm a n n H. derivatives of or- S t r e a t f e i l d F. W. See Meldola. S t r e i n z F. galvanic polarisation 99 S t r i c k e r T. See Nolting. tho-xg lene 474. 544.INDEX OF AUTHORS. 1393 S t r o h e c k e r J. R. process for ob- taining the rare earths from the ceriferous Hainstadt clays 28. S t r o h l A. See B i l l e t e r . Strohmer F. buffalo’s milk and butter 976. Stroman A. crystallised mercurous bromide and iodide 111. S t u a r t C. M. action of phosphorus pentachloride on salicylddehyde TRANS. 4O2. - halogen substituted derivatives of benzalmalonic acid TRANS. 140. S t u a r t C. M. and W. J . E l l i o tt,action of chromium oxychloride on ortho- substituted toluenes TRANS. 803.S t u t z e r A. and A. I s b e r t relation of carbohydrates i n food to digestive ferments 170. Stylos M. See Claisen. T. Tafel J. See F i s c h e r . Tamm A. analysis of iron and iron ores 529. Tammann G. dynamical method of determining vapour-pressure 403. - influence of small amounts of im- purityon the vapour-tension oE liquids 213. - occurrence cf fluorine in the organ- ism 732. - osmose through precipitated dia- phragms 898. T a n r e t bases formed by alcoholic fer- mentation 573. T a n r e t C. oxidation of hydrazocam- phenes 719. - sugars from hesperidin and isohes- peridin 963. TasRinari V. tobacco and bacteria 1327. T a t l o c k R. R. determination of iron in alum and aluminium sulphate 90. Taufs H. See H a t l e . Taylor A. B. easy method of finding the sp.gr. of liquids 547. Teissier J. and G. Roque toxic effects of albuminous urine 1326. Teschemacher E. F. and J. D. S m i t h estimation of morphine in opium 635 1137. Thelen H. See Zincke. T h e u r e r C. A. xanthogallol 1084. Thomas J. C. A. S. preparation and nitration of dibenzylmalonic wid 479. Thompson C. See W r i g h t . Thompson C. M. and J. ‘I. Cundall action of potassium on tetralkylam- monium iodides TRANS. 761. Thompson G. R. See Bothamley. Th o mp son S. P. electromotive forces of metals in cyanide solutions 392. T h o m s H. bitter principle of calamus root 162. - constituents of calamus root 984. Thomsen J. heat of formation of - preparation of aurosoauric chlo- Thomson A. See C a r n e l l e y . Thomson J. J. and H. F. Newall electric diecharge 400.T h o r p P. See Grissom. Thorpe T. E. and F. J. Hambly Chatard’s method for estimating small quantitieR of manganese TRANS. 182. - manganese trioxide TRANS. 175. - vapour-density of hydro- fluoric acid TRANS. 765. Thorpe T. E. and J. W. Rodger Potilizin’s law of the mutual displace- mentof chlorineand bromine PBOC.,~~. - thiophosphoryl fluoride TRANS. 766. Thorpe T. E. and W. J. S m i t h morindon TRANS. 171. Thudichum L. L. W. alkalo’ids in human urine 1119. Tiemann F. nitrile of salicylic acid 276. Tilden W. A. constitution of the terpenes and benzene TRANS. 8’79. T i s h t c h e n k o W. action of halogen hydrides on oxymethglene 803. - action of halogens on oxymethyl- ene 804. - action of zinc organic compounds on oxymethylene synthesis of pri- mary alcohols 804.Tivoli I). action of hydrogen arsenide on arsenious anhydride 221. TO hl A. derivatives of 1 2 3 4 tetra- methylbenzene (prehnitene) 584. Tonnies P. action of nitrous acid on anetho‘il 264. To 11 e n 8 B. and F. May e r determina- tion of the molecular weight of raffi- nose and formaldehyde 809. Tollens B. and W. E. Stone fer- mentation of galactwe 808. T o l l e n s B. Hee also Gaus Sohst Wehmer. Tomasini F. See C a r d a n i . Tomaszewski F. specific inductive TomiEek F. See B r a u n e r . T om 1 i n R on H. magnetic properties of mercury compounds 1011. ride 559. capacity of liquids 395. nickel 892.1394 INDEX OF 9UTHORS. Tomlingon H. recalescence of iron Tony-Garcin acidimetry with red T o r n i e r V. See Claus. T o r n o e H. trimethylene formation of ally1 alcohol from symmetrical dichlorhydrin 665.T r a u b e J. the stalagmometer de- termination oE fuse1 oil in spirituous liquors 91 198. T r a u b e J. and 0. Neuberg forma- tion of layers in mixtures of alcohol water and salts or bases 783. Traube M. electrolytic formation of hydrogen peroxide at the anode 210. Traumann V. See Hantszch. Trimble H. See Abbot. Troeger J. action of sodium on iso- butyl cyanide andisoamylcyanide 801. - bases obtained with nascent form- aldehyde 286. T r o t t a r e l l i . See V e r r i . T s c h a c h e r 0.) condensation of me- tanitrobenzaldehyde with benzene and toluene 373. T s c h i r c h influence of sterilisation of soil on the growth of plants 985. T u r n e r T. estimation of silicon in iron and steel 195.- influence of silicon on the proper- ties of iron and steel. Part 11. TI~ANS. 844. tetrachlorophthalic acid 836. 546. wines 93. T u r p i n G. S. septdecylamiue 11’74. T u s t P. tetrachlorobenzoic acid from Twitchell E. See Norton. U. Udrsnszky L. v. furfuraldehyde colour reactions 863 878. - urinary pigments 180. Udrgnszky L. and E. Baumann benzoic chloride as a reagent 1296. U e b el C. ammonia-derivatives of cumaldehyde 1078. U1 janin W. v. contact electricity 390. - electromotive force produced by the action of light on selenium 883. U llmann C. derivatives of triphenyl- methane 288. Ulzer F. See Eenedikt. Urcch F. influence of temperature on the rate of chemical chauge 338. V. V a l e u r F. See L a Coste. V a n Bemmelen J. M. absorption compounds and the absorptive power of the soil 985.V a n Bemmelen J. M. colloidal alu- mina and alumina hydrate 1159. - collo’idal chromic oxide 1162. - collo‘idal ferric oxide 1162. colhi’dal silica 1158. - collo‘idal stannic acid 1160. - collo’ids and the water they contain 1157. - explosion of a tube containing crystals of chromous sulphate 1041. - germanium oxide 1041. Van d e r Cloet S. Van d e r P l a a t s J. D. desiccation of gases 409. Van Deventer C. M. and H. L. Vau’t Hoff potassium hypoiodite 911. See Roogewerf. - See Claus. Van Dorp W. A. Vanni L. and E. Pons phosphates in urine 621. Van Roinburgh P. nitramine derived from tetramethyldiamidobenzophe- none 1196. - @?-methylethylpropionic acid 446 - nitramines derived from alkyl aro- matic diamines 1079.- trinitrometaphenylenedimethyldi- nitramine 1185. Van’t Hoff J. H. osmotic pressure in the analogy between solutions and gases 778. - point of transition and point of fusion 404. Van’t H o f f J. H. See also Spring Van Deventer. V a r e t R. action of zinc cyanide on metallic chlorides 799. - ammonio-zinc cyanides 123. Vaughan V. C. tyrotoxicon 497. Veley V. H. interaction of metals and Tenable F. P.,brominationof heptane V e n a t o r . See I s b e r t . Verneuil A. phosphorescent blende Verneuil A. See also Freniy. V e r r i and T r o t t a r e l l i calcareous rocks and pozzuolana from Tevere 120. sulphuric acid 104. 929. 791 1248. V e s t e r b erg A. pimaric acids 294. V i e i l l e . See S a r r a u . Virtth P. composition of cow’s milk - relation between sp.gr. fat and Vignon L. dimethylaniline and di- - estimation of dissolved carbonic 620. solids in milk 634. phenylamine sulphates 1282. anhydride in water 325.JXDEX OF AUTHORS. 1395 Vignon L.,forni~tionof salts ofphenyl- - heat of neutralisation of aromatic - thermochemistry of diazo-deriva- Vignon L. See B a r b i e r . Villard hydrates of gases 1020. - hydrates of methane and ethylene V i l l a r d . See also d e F o r c r a n d . Villiers A. new sulphur oxy-hd - sodium dithiopersulphate 912. - sodium trithionate 915. Villon M. animal tannin 77. V i r t u e W. See F a u l k n e r . V i t a l i detection of poisoning by caus- V i t a l i D. detection of acetanilide Vivier A. estimation of nitrites 527. - new hydrate of molybdic acid 557. Vogel J. H. estimation of phosphoric acid in basic slag 991.Vogel H. W. difference between the colouring matters of bilberry and wine 1137. - relation between the composition and the absorptiou Epectra of organic dyes 97. enediamine 1012. amines 1013. tives. 774. 1241. 649. tic alkalis 1224. 1136. - spectroscopic notes 1129. V o g t I. H. L. artificial magnesia-mica - tetragond minerai in cqstallised V o i r y R. essencewf cajeput 962. - essence of Eucalyptus globuhs 961. Voiry R. and G. B o u c h a r d a t oil V o i r y R. See also B o u c h a r d s t . V o l h a r d J. estimation of sulphurous - preparation of a-bromo-acids 129. V o l l h a r d t Gt. cobalt ores 125'7. V o r t m a n n G. action of sodium thiosulphate on cupric saltg 787. - detertnination and separation of metals by means of sodium pyrophos- phate 755.V r b a K. cronstedtite from Kuttenherg in Bohemia 1260. Vries. See d e Vries. V u 1 p i us G. testing chloroform 632. 1260. slag 1259. of spike 605. acid by standard iodine 192. w. Wacker L. arematic nitroso-bases Wacker L. See also F i s c h e r . 466. Wagner G. oxidation of olefines anit alcohols of the ally1 seriefi 665. Wagner P. azo- and amido-deriva- bives of methylketole 284. - increase in yield of crops by nitro- genous manures 525. Wagner Ic. F. titanium chloride and titanic acid 557. Wakeman A. J. solubility of ani- monium magnesium phosphate In alcohol 1131. Wakker J. H. formation of crystals of calcium oxalate in plant cells 1126. Walden P. comparative value of some proposed tests for nitric acid 321. - determination of the size of the molecules of salts from the conduc- tivity of their aqueous solutions 891 1008.W a l d e r 3. colouring matter from anthraquinonedisulphoriic acid and sodium nitmte 961. Walfisz A. See Gniewosz. Walker J. See Carnelley. Walker P. H. genthite 660. - varvacite 658. Wallach O. irisin 438. molecular ,refraction as a means of determining the constitution of mem- tbers of the terpene-group 845. - nitrosates uitrosites and their derivatives 37. - terpenes 60 1098. W a l l s c h O. and E. G i l d m e i s t e r Wallach O. and F. Heualer,orgaiiic W a1 t e r B. influence of ooncentration W a l t h e r F. 0. See Mixter. Warden C. J. H. cocataiinic acid 1090. Warington R. chemical action of some uicro-organisms TRANS. 727. W a r n e c k e H. wrightine (conessine) and oxywrightins 855.W a r r e n H. electralytic method of prephring metallic alloys 27. - method for decomposing arsenical sulphides 26. W a r r e n H. N. action of sulphur vapour on copper 555. - bismuth and lithium in iron and slags 1256. - terpcnes and ethmeal oils 1204. - terpenes and ethereal oils 1206. fluorine compounds 362. on fluorescence 881. electrical dialysis 1235. - estimation of selenium 527. fulminates 1047. pressure tubes 646. selenium in meteoric iron 435. - - - ~1396 INDEX OF AUTHORS. W t h r r e n H. N. separation of tin from antimony 632. - silicon 415. - solvent action of Rochelle salt on metallic hydroxides 1131. Warren T. T. P. B. action of sulphur chloride on oils 538 633 1348. - new method of examining butter 199 538.Washington H. S. See Hille- brand. W e b er distribution of ash in trees 742. Weber J. H. See Hantzsch. Weber R. influence of the composi- tion of glass on the depression phe- nomena of thermometers 641. W e b s k y M. caracoliite and percylite 561. Weegmann R. molecular refraction of some bromine-derivatives of ethane and ethylene 999. W e g e r h o f f P. intramolecular change of phenanthraquinonemonoxinie 1200. Wehmer C. behaviour of formose in contact with vegetable cells deprived of starch 739. - the carbohydrate character of for- mose 40. Wehmer C. and B. Tollens action of boiling acids on methylenitan 433. - formation of levulinic acid a reaction for the detection of carbohy- drates 535. Weidel H. and M. Bamberger quinoline-derivatives 966. Weidel H.and G. v. Georgievics phenylquinoline-derivatives 967 W e i n b erg A. hydroxydiphenyl bases 285. - intermolecular migration in p- naphthjlaminesulphonic acids 290. - a-naphthalenedisulphonic mid 160. Weiner J. See Gabriel. W e i n s c h en k E. alteration of quartz Weisbach A. arnimite 1259. Weise B. See G a b r i e l . W e i s k e H. asparagine as a nourishing constituent of food 80. - does cellulose economise the de- composition of proteid in the nutrition of herbivora 3 618. and talc 1259. Weiss F. cheken leaves 1100. Weissman G. estimation of man- Weld H. W. analysis of Lockport W elle r J. xylylphosphorus com- ganese in pig-iron and steel 992. sandstone 925. pounds and toluphosphonic acids 835. Wells H. L. bismuthosyphserit.e from Connecticut 346. Wender V.See K o r n e r . Weppen and Liiders detection of Werenskiold F. See Dircks. Wernecke M. reactions of caffe'ine and caffe'idine 68. Werner E. A. chromorganic acids. Part 11.) chromoxalates red series TRANS. 404. - oxidtition of oxalic acid by potas- sium dichromate TRANS. 602. Werner H. purification of chloro- form 570. Weasel R. carbodi-imides of the aro- matic series and phenylhydrazine 1083 pyridine bases 1136. Westenhoff J. H. See Norton. W e s t e r m a i er M. physiological signi- fication of tannin in vegetable tissues 187. WestmQreland J. W. copper assays 1343. - determination of sulphur in py- rites 85. Weyl T. action of artificial dyes on the animal organism 1122. - s d r o n substitutes 184. - silk 857. - poisonous properties of dinitro- cresol 520.W h i t e J. T. volumetric estimation of bromine 1130 - volumetric estimation of sulphuric and phosphoric acids 751. - volumetric estimation of potassium and sodium 1130. Whitehouse H. H. See C h i t t e n - den. W h i t f ield J. E. natural borates and borosilicates 347. - the Rockmod meteorite 352. Wichmann (3. See Gattermann. W idman O. acetopropylbenzene acetocumene and their derivatives 1085. Widmann 0. See also Abenius S 6 d e r b aum. Weidemsn,n,. E. hypothesis of the dissociation of salts in very dilute solutions 1021- Wien W. transpamnqaf metals 1230. W i 1 be r F. A. gas receiver for absorp- W i 1 f a r t h assimilatkn of nitrogen by W i l f a r t h . See also HelLriegel. W i l f a r t h H. determination of nitric tion analyses 320. .plants 979. acid 1336.INDEX OF IUTHORS. 1397 Wilhelm F.See Schmidt. W i l l H. estimation of grape-sugar in urine 535. - volumetric estimation of boric acid 628. W i l l W. atropine and hyoscyamine 855. - constitution of the compound ob- tained by acting on trimethylpyro- gtrllol with nitric acid 1089. - trirnethoxybenzenes and the con- stitution of asarone 457. W i l l W. and (3. B r e d i g conrer- pion of hyoscyamine into atropine 1316. W i l l W. and C. Peters derivatives of isodulcitol 033. W i l l a r d J. T. improved form of gas apparatus 750. Willcox C. P. See Mixter. W i l l g e r o d t C. conversion of ketones and aldehydes into acids and acid amides by means of ammonium sul- phide 476. - iodation of the phenols by nitrogen iodide 940. - hydrazines 949. W i l l g e r o d t C.and M. Ferko phe- nylhydrazines 829. W i l l q e r o d t C. and A. Genieser acetonechloroform 810. W i l l i a m s D. See M a r t i n . W i l l i a m s G. H. pyroxene from New York 351. - serpentine from Syracuse New York 120. W i l l i a m s R. analysis of alum cakes 90. - determination of morphine in opium 635. - estimation of alumina and free sulphuric acid in alum cake and sul- phate of alumina PROC. 84. - estimation of sodium hydroxide in soda ash 89. W i lm T. potassium platinocyanide 981. Windisch W. detection of aldehyde 1346. - estimation of lactic acid 199. Wing J.F. See Jackson. W i n k el m ann A. anomalous dkper- sion produced by glowing vapours 207. W i n k l e r C. fire-damp 663. - preparation of hydrogen sulphide Winssinger C. colloldal state of sul- - propane-derivntive8 243.Winssinger C. See also Spring. W i n t e r H. levulose 438. free from arsenic 220. phides 11. Wislicenus J. action of phthalyl dichloride on ethyl sodomalonate 149. - arrangement in space of the atom8 of the molecules of carbon-compounds 35. - fumaric and maleic acids 1058. - the position of atoms in space 405. W i s l i c e n u s J. and H. R e i n h a r d t action of dichlorether on phenol 373. W i s l i c e n u s J. and M. Siegfried action of dichlorether on the dihy- droxybenzenes 374. Wislicenus J. and G. Zwanziger action of dichlorether on naphthol 376. Wislicenus W. action of ethyl acetate on ethyl phthalate 1193. - action of ethyl isobutyrate and of other ethereal salts on ethyl oxalate 1193. - action of ethyl oxalate on lactones 1194.- ethereal salts of aldehydo-acids 129. - ethyl oxalacetate 361. - ethyl oxallevulinate 1273. - synthesis of ketonic acids 1178. Wislicenus W. and E. Arnold ethyl methyloxalacetate 361. W i s s oko w i t s c h .production of lactic acid during artificial circulation of blood through the liver 860. W i t t 0. N. azophenine 54. - derivatives of a-naphthol 486. - eurodines 1186. - eurodines and saffranines 491. - homologues of aniline 138. - naphthalene-derivatives 492. Witt 0. N. See also B r u n n e r . W o h 1 A. aznidoacetals 443. - behaviour of catechol with - reduction of a solution of methyl- W o If M. See L e n a r d . Wolff C. H. detection of blood in urine 880. Wolff E. and C. Kreuzhage be- haviour of various plants towards nitrogenous manures 320.Wolff E. and others foddering of horses and the circulation of mineral matter in the horse 735. Wolff L. acetalamine and diacetyl- amine 809. - dimethylindole 371. W o l f f e n s t e i n R action of phoe- phoms pentachloride on a-hydroxy- naphthoic acid 714. Fehling’s solution 994. violet by invert-sugar 995.1398 INDEX OE Wollheim J. chlorophyll 723. W o 11 n y E. effects of atmospheric deposits on plants and soil 316. - influence of a crop or covering on the physical characters of a soil 1222. Wollny R. the Reichert-Meissl pro- cess for the estimation of butter fat 200. Woods C. D. See A t w a t e r . Wooldridge L. C. changes effected by digestion on fibrinogen and fibrin 618. - coagulation of blood 619. W o u s s e n estimation of potassium by reduction of the platinochloride with sodium formate 89.W r i g h t C. R. A. and C. Thompson aeration currents 639. Wiilf ing E. A. nepheline-syenite from the Transvaal 925. W u r s t e r C. active oxygen in living tissues 863. 7- determination of ammonia in urine 991. - estimation of active oxygen 627. - formation of dyes by means of hydrogen peroxide 141. - oxidation by means of hydrogen peroxide 43. W u r t z R. toxic metion of bases pro- duced by alcoholic fermentation 622. - volatile bases in the blood and breath 616. W yss G. H. v. determination of the rotatory dispersion of an active sub- stance 542. Y. Yoshii T. See K e l l n e r . You n g S. delicate thermometer for Young S. See also Ramsay. Young W. C. aluminium as a natural constituent of wheat flour 624.Younger W. determining the total aciditg in flue gases from vitriol chambers 193. Y v on and B e r 1 i o z mean composition of normal urine 1320. lecture purposes 410. Z. Z 6 h o i H. densimetric estimation of ZBhoi H. See also H u p p e r t . Zakrzewski I. See Schramm. Zaleski S. excretion of iron from the albumin in urine 1227. animal organism 97’7. AUTHORS. Zalocos ta8 P. constitution of Zaloziecki R. determination of par. Z a t t i C. See Ciamician. Z a u n schirm H. alkyl-derivatives of benzylamine reduction of aruarine 1077. Zeckendorff A. See Hantzsch. Zedel W. action of hydrQxylamine on acetylacetone 1051. Zehnder L. influence of pressure on the index of refraction of water for sodium light 765. spongin 1318. affin 759. Zeisel S. colohicine 613.Zeisel 8. See Herzig. Zelinsky N. 2 4-thioxen and tetra- methylthiophen 939. Zelinsky N. See also Melikoff. Ziegeler,detection of xnercuryin urine Ziegler J. molecular migrations in Ziegler J. H. new synthesis of tetra- Zimmermann A. separation of Zimmermann J. See Dennstedt. Zincke T. action of chlorine on - @-naphthaquinone 158 489. Zincke,T. and C. G e r l a n d action of bromine on diamido-6-naphthol 290. - action of hypochlorous and hypobromous acids on chlor- and brom-hydroxynaphthaquinone and their conversion into hy drindonaph- thene and indonaphthene-derivatives 1198. - conversion of hpdrindo- naphthene and indonaphthene-derira- tives into substituted acetophenone- carboxylic acids 1192. Zincke T. and H. J a e n k e orth- amidoazo-compounds of xylene and pseudocumenr 469.Zincke T. and F. Kiister action of chlorine on catechol and ortharuido- phenol 1277. Zincke T. and A. T. Lawson orth- amidoazo- and hydrazimido-com- pounds 159. Zincke T. and H. Thelen phenyl- hydrazine-derivatives of hydroxy- naphthaquinone 109’7. Z i p p e r e r P. detection of sesame oil in cocoa butter 1136. Z ii r c h e r H. oxidation of l-quinoline- sulphonic acid 378. Zulkowsky K. grinding mill for minerals 85. Zwanziger GI. See W i s l i c e n u s . by electrolysis 1344. the quinoline series 609. phenylethylene 596. alumina and glucina 323.; phenols 708.INDEX OF AUTHORS’ NAMES.A B S T R A C T S . 1888.And also t o Transactions 1888 (marked TRANS.) ; and t o such papersas appeared in Abstract of Proceedings but not in Transactions(marked PROC.).A.Abbot H.C. S. and H. Trimble,solid hydrocarbons in plants 1329.Abel J. See Ladenburg.Abenius P. W. aromatic halogenacetamido-compounds and their deri-vatires 854. - lactones derived from glycines,Abenius P. W. and 0. Widmann,bromacetoorthotoluide and some of itsderivatives 824.825.Abt A. See N o l t i n g .A dam P. diphenyl-d^erivativea 959.Adie R. H. See Muir.A d u c c 0 urine reaction 621.Aducco V. and U. Mosso physiolo-gical action of ‘( saccharin,’’ 310.A h r e n s F. Sandmeyer’s reaction :substitution of cyanogen for theamido-group 266.Ahrens F. B. sparte’ine 611.A1 b e r t o n i formation and change ofalcohol and aldehyde in the organism,973.Albitzky A. some properties andtransformations of dimethylallenc,797.Alex a n der H.hydroxylamine plati-num bases 425.Allen A. H. aluminium in wheat 631. - determination of sulphur in oils,- precipitation of hop-bitter by lead- solubility of calcium-compound@,Allihn F.. filtration apparatus 526.Alt. K. detection of mercury in urine,A lthausse A. See Eamberger.627.acetate 763.1030.630.VOL. LIV.A1 t a c h n 1 J. orthonitroparahydroxy-quinoline and orthamidoparahydroxy -quinoline 1108.Altschul J. See also S c h m i t t .Aniagat E. H. dilatation and com-Amat TJ. alkaline phosphites 915. - ammonium phosphit‘es 107. - pyrophouphorous acid 914.Am t h o r C. cadaveric alkalo’id be-having like strychnine 731.- Saccharomyces apiculatus 1218.- studies on pure yeast 184.A n d e r l i n i F.compounds of glycogenwith sulphuric acid 934.Andr6 (+.,action of metallic oxides onsolutions of zinc and manganesechlorides 651. - ammoniacal derivatives of nickelsalts 655.AndrB. See also B r r t h e l o t .An dreasch R. thiohydantoyn 47.Andreocci A. See Levy.Angstrom K. alteration in thevolume and density of liquids by theabsorption of gases 401.Anschiitz R. action of phosphoruspentachloride on anilic acids 594.- determination of the molecularweight of dimethyl diacetylrwemateby Raoult’s method 1273. - formation of anilio acids from an-hydrides of bibasic acids 277. - isomerism of fumaric and msleicacids 448. - phenylhydrazile acids from theanhydrides of bibasic acids 367. - Reissert’s pyranilpyroinlactone,py-anil py roic acid and anilsuccinicacid 1092.Anschiitz R.and P. N. Evans,aiitimony pentachloride 424.pressibility of liquids 215.4 1354 INDEX OF AUTHORS.Anschutz R. and C. G i l l e t consti-Anschutz R.,andF. R e u t e r itacon-Arspides L. See Hantzsch.A r i s t o f f V. and N. Demjanoff,oxidation products of the a-hydroxy-acids of the fatty series 251.Armitage J. L. delicate test formorphine 1137.Armstrong H. E. criteria of planeand axial symmetry PBOC. 93. - electrolytic conduction evidenceof a change in the constitution ofwater TRANS. 125. - origin of coloiir and the constitu-tion of colouriiig matters PBOC. 27. - valency 550.Arnistrong,H.E.,andW. 0. Wynne,constitution of the dichloronaphthal-enes especially of the a-/3-compounds,PROC. 104.A r n a u d crystalline arrow poison ofthe Comalis extracted from the woodof the Ouabaio 848.- strophantin 1310.Arno Id E. ethylic methploxalacetateA r n o l d E. See also W i s l i c e n u s .A r n o l d J.O.,Allen'smethodfor thede-tection of hop-substitutes in beer 763.Arnold J. O. and H. J. H a r d y ,determination of chromium in iron orsteel in presence of phosphorus 757.- estimation of sulphur ir? steeland in iron for steel making 1333.Arons E. See Cohn.A r r h enius S . conductivity of illu-mined air 544. - dissociat,ion of substances dissolvedin water 896.- freezing point of dilute aqueoussolutions 1242. - influerice of neutral salts on therate of hydrolysis of ethyl acetate 340.- theory of isohydric solutions 1144.-viscosity of dilute aqueous solu-Araonval. See d'Arsonva1.A r t h G. pimelic acid from menthol,Arzruni A. manganotantalite fromAsboth A. v. does grain contain4 t t erberg A. testing soil by theA t w a t e r W. O. analyses of American- chemistry of fish 732. - nitrogen determinations by soda-tution of niesitonic acid 1272.anilic acid 594.and ethyloxalacetate 1179.tions 336.1273.the Ural 234.sugar ? 1220.growth of oats 317.fishes 308.lime 990.A t w a t e r W. O. sources of error in de-terminations of nitrogen by soda-lime,1334.Atwater W. O. and E. M. Ball,sources of loss in nitrogen determnina-tions 752.Atwater W. O. and C. D. Woods,soda-lime method for determiningnitrogen 193.Aubel E.v. electrical resistance ofbismuth and its alloys 545.A u d o y n a u d A. rapid fermentation ofgrape-juice 989.Auger V. chlorides of bibasic acids,952.A u t e n r i e t h W. mixed acid an-hydrides 250.Auwers H. application of Raoult'smethod for determining molecularweights m8.Auwers K. and V. Meyer investi-gation of the second Van't Hoffhypothesis 59'7. - Raoult's met,hod for the de-termination of molecular weight,s 646.A y r t o n W. E. and J. Perry alter-nate current electrolysis 1006.B.B a ch 6 r F. /3-picoline 498.B a c h m a n n E. emodin in NephrornaBach m ann I. A. arsenic nitride 650.- freezing mixture 643. - nickeliferous talc 661.- oxidation of solutions of sulphur-ous anhydride and sulphites 649.Biickstrom H.and G. P a i j k u l l ,volnme and carbon contents of thegas evolved during the solution of ironin acids 420.Baessler best time for ploughing inyellow lupines 191. - comparative experiments withoats manured with basic slag onmoorlmds 189.Baeyer A. v. constitution of benzene,1069. - hydrophthalic acids 1090. - the reduction products of tere-phthalic acid 1069.Baginsky A. bacteria of normal milkfaeces 865.B a i l e y G. H. absorption-spectre ofthe rare earths 1. - components of rare earths yieldingabsorption-spectra 208. - lead aluminium sulphate 110.Bailey G. H. and G. J. Fowler,some reactions of the halogen acids,TRANS. 755.lusitanica 722INDEX OF AUTHORS. 1355Bailey 5. C. H. agrolite from Rens-selaei- Go.New Pork 121.B a i t her O. tetramethyldiamidothio-benzophenone 289.Balbiano L. basic cupric chromate,1249.Baldi D. jecorin in the organism,1313.B a 11 E. J. alloys of copper rand anti-mony and of copper and tin TRANS.,167.Ball E. M. See A t t w a t e r .B a l l y O. action of chlorine on pyri-dine piperidine and their derivatives,964.7 ethyl phloroglucinolbricarboxylate,955. - phenylatd piperidine and pyri-dine bases 65.Bamberger E. camphor bases '721. - hydro-derivatives of aromaticbases 159.- quinolinq 301.Bamberger E. and A. Althausse,a-tetrahydronaphthylamine 959.Bamberger E. and W. L o d t e r ,characteristics of partly hydrogenisedaromatic substances 604. - hydrogenation of aromatichydrocarbons 292.- a-naphthaldehye 375. - reduction of the thiamides ofBamberger E. and R. M u l l e r ,- p- te trahydronaphthy lamine,Bamberger M. 8ee Weidel.Bandrowski E. v. action of anilineon quinonephenylimide and diphenyl-paraz o phen ylene I08 1. - derivatives of paraphenolphenyl-amine 91.3. - dinitrobenzidine 286. - diphenylparazophenylene 269.Bandrowski F. See Lachawicz.Ban kiewicz Z. reduction productsof metadinitroparaeetotoluide 1184.Barbier O. and L. Vignon forma-tion of substituted safranines 54,141.aromatic acids 376.phthalimide 950.599 712.- - phenosafranine 688.Bargioni G. and H. Schiff,anhy-drides of cresotic acid 838.B a r i l l o t E. See Chastaing.Barlow J. J. modified Soxhlet's ap-paratus 537.I3 a r n s t e in F.isobutenyltricarbo-xylic acid and unsymmetrical dime-thylsuccinic acid 135.B a r r A. preparation of nitraminesfrom nitrophenols 822.B a r r e t t W. F. new form of calori-B a r t h M. ensilage in the open air 523.B a r t h e L. methyl benzoylcyanacetateand cyanacetophenone 951.B a r t h e L. See also Hailer.B a r u s C. viscosity of gases a t highB a r z i l o f f s k y J. aniline dyes fromBaubigny H. action of hydrogen sul-- use of hydrogen sulphide to purifyBaudoin G. See Henocque.Bauer A. and I(. Hazura dryingBauer R. W. galactose from plum- saccharin matter in peach gum '744.B a u m a n n A. azotometric method of- estimation of ammonh in soils 87.Baumann E. See Goldmann,U drri n s z k y.B a u m e r t G. colchicine-like decom-position product 636.- constituents ob lupine seeds 1221.B a u r a t h H.a-stilbazole (a-cinnamyl-pyridine) 65 608.Bayley T. reaction of iron with nitricoxide 388. - separation of zinc from nickel andmanganese and estimation of nickel,388.Bazaroff A. the atomic weights ofthe elements 406.Beckenkamp J. strontianite andcelestine from the Kaiserstuhl 659.Beckmann E. isobenzaldoxirne 55.- isonitposo-compounds 43,55,409. - molecular weight of oximes 646.Bedson P. P. eollier.ywaters 854.BQhal A. alcoholic nitrate of silver asa reagent for acetylenic hydrocarbons,930.meter 103.temperatures 1014.aromatic diamines 140.phide on cobalt salts 113.nickel and cobalt 423.oils 1269.gum 1329.soil analpis 1336.- allylene 663.- conversion of cenanthylidene andcaprylidene into isomeric hydrocar-bons 929. - ethylpropylracetylene 240. - hydration of tolane 959. - hydrolysis of diallyl 241.- preparation of isopropylacetylenefrom methyl isopropyl ketone 930.B e h r e nd composition of barleys grownin Wurtemberg in l887,1331.B e h r e n d R. diazo-derivatives ofmethyluracil 809.Behrend R. and 0. Roosen Bvn-thetical experiments in the uric akdseries 581.4 x 2356 INDEX OF AUTHORS.Bein S. indirect determination offluorine 527.Beketoff N. energyof compoundsnndthe oxides of sodium and potassium,1244.B e l l a t i . M. and S. Lussana influ-ence of light on the heat conductivityof selenium 98.B e l l a t i M.,and R. Romanese trans-formation of ammonium nitrate 106.Bellone.Bender C.salt solutions 22.Bender G. action of phenylhydr-azine on chloracetoacetated 53. - action of phenylhydrazine on thealkyl salts of halogen ketonic acids andhalogen ketones llE(8.See De l a B el one.Benedikt R. hydrolysis of fat 1269.Benedikt R.,and M.Cantor eetima-B en e dik t R. and E. Ehrli c h shellac,B e n e d i k t R. and F. Ulzer shellac,Benedikt R. See also E h r l i c h .Beuoist L. See Collin.B en t e F. determination of phosphoricacid 2’53.B e r g e t A. thermal conductivity ofmercury above 100”) 1237.B e r green H. thiocarbonyl chloride,444.B e r 1 i n e r b 1 a u M. occurrence of lacticacid in blood and its formation in theorganism 974.tion of glycerol 1345.846.1308.Berlioz.See Yvon.Bernheim J. See Rousseau.B e r n t h s e n A. relations between hy-drazides and azo-compounds 469.Berson G. and A. Destrem electro-lysis of solutions of potassium hydr-oxide 1007.B e r t h e l o t absorption of nitrogen bysoils 8’71. - absorption of nitrogen by vegetablesoils 871. - absorption of nitrogen by vegetablesoils and by plants 1330. - ancient process for making gemsand glasses phosphorescent 552. - conversion of nitrates in soils intonitrogenous organic compounds 745. - explosive deccmposition of picricacid and other nitro-compounds,216. - general conditions favowable tothe absorption of free nitrogen byvegetable soils 62 1.B e r t h e l o t snd G. Andr6 absorptionoi salts by plants 739.- - condition of potassium in oil,plants and mould 190.B e r t h e l o t and Q. Andr6 estimationof nitrogen in vegetable soils 1335 - phosphorus and phosphoricacid in plants 743. - sulphur and phosphorus inplants soils and moulds 384.B e r t i n - S a n s H. spectrum of acidmethsemoglobin 858.Bertoni G. See Pellacani.B e t t e n do r f A. Presence of sodiumphosphate in glacial phosphoric acid,321.B e t t ink W. ophioxylin 848.Bevan E. J. See Cross.Beyer A. behariour of the solublephosphoric acid in superphosphatesafter keeping in bulk 223.Beyer C. and L. Claisen mixed azo-compounds 827.B i c h a t and Guntz production ofozone by the electric discharge 1234.Bichat E. See Blondlot.Biel J. estimation of nicotine intobacco ash extract 876.B i l l e t e r 0. S.,and A.Strohl actionof thiocarbonyl chloride on secondaryamines 364.B i 1 t z H. estimating the molecularweight of volatile chlorides 1241.- influenceof tlie shape of thebulb invapour-density determinations 1240. - molecular weight of sulphur 1027.Biltz H. and V. Meyer stannouschloride 345.B i n d e r F. See Nolting.B i n d er O. aspirator with constant- detection of nitrates in well waters,197. - determination of the amount ofsoda and lime requisite for purifyingwater 758. - water analysis 197.Birch B. and H. Spong secretion ofthe gall bladder 307.B i s ch 1 e r A. condensation productsfrom paratoluidine and paranitro-benzaldehyde 287.Bischoff C. A. azo-dyes from ortho-diamidostilbene 1094.- decomposition 6f anilides at a hightemperature 726. - ethyl acetylenetetracarboxyla te,106 1. - isomeric dialkylsuccinic acids 254. - orthodinitrostilbene 1094. - synthesis of polybasic fatty acids,1061.Bischoff C. A. and H j e l t symme-trical diethylsuccinic acids 1057.3 i s c hof f E. actionof nitrousacid on te-tramethyldiamidobenzophenone 1197.flow 1244!INDEX OF AUTHORS. 1357B i s hop W. action of oils on polarisedBistrzycki A. opianic acid 1209.Blake J. A. See C h i t t e n d e n .Blanc. See L e Blanc.B larez determination of oxygen dis-solved in water 1344~B l a u F. distillation of salts of pyri-dinecarboxylic acid ’728.Blondlot R. and E. Bichat deter-mination of the potential differencesbetween mercury and electrolytes,1005.I310 u n t B.determination of carbon insteel 530.Bliinicke A. determination of thespecific weight and vapour-pressureof mixtures of sulphurous and car-bonic anhydrides 775.B 1 u m L. determination of aluminiumin presence of iron and phosphoricacid 324. - determination of iron in iron oresby the tartaric acid method 757. - determination of sulphur in coke,1333.B l y t h e Gt. W. arsenic cyanide 1047.Boas J. digestion of albumin 733.Bockairy P. adulteration of butter,1135.B o d 1 a n d e r G. secretion of pempira-tion by the skin after taking alcohol,977.Boeck. See also d e Boeck.B oniger M. desmotropic derivativesof ethyl succinosuccinate 954.B o r n s t e i n E. de,Ftion of Fahl-berg’s “saccharin in articles offood ’760.Boessneck P.compounds of acetonewith the sulphites of aromatic timines,942.__ condensation of chloral hydratewith secondary amines 587.Boessneck P. Seealso Knofler.B o t t i n g e r C. basic aluminium ~ d -phate 556.- compounds of gelatin with tannin,614. - gallic acid and tannin 1090. - water of crystallisation of pyrotri-tartrates 1274.B o g II s k i J. J. attempt to eliminate thechange in volume of the vessel in mea-suring the compressibility of liquids,1019 3237. - rate of thereaction between marbleand hydrochloric acid 900.Bohlig E. testing potassium carbo-nate 1224.Boisbaubran L. de degree of oxida-tion of chromium and manganese inlight 388.fluorescent mixtures 329 544 1001,1229.Boisbaudran L.de fluorescence ofcupriferous calcium oxide 882.- fluorescence of ferruginous calciumoxide 1001.- fluorescences with well-definedspectra 97.Boissieu. See de Boissieu.Bokorny T. liberation of silver byliving cells 980.- supposed occurrence of hydrogenperoxide in animal and vegetablejuices 751.Bokorny T. See also Loew.B o l t o n P. R. See Chittenden.Bombelon E. ergotinine and corn-utine 970.Bond C. J. hemoglobin crystals inseptic diseases 181.Bondonneau and Foret saccharifi-cation in vegetable tissues 41.Bongartz J. compounds of alde-hydes ketones and ketonic acidswith thioglycollic acid 478.Bonnans E. See DenigBs.Booth H. See Miniati.Borchers W. determination of car-bonic acid in mineral watere 533.- electrolytic extraction of antimony,230.Borelli S.benzotribromanilide 1292.Borgmann E. examination of winefor nitric acid 753.B o r n t riiger A. determination of tar-tnricacid in wine lees and in tartar 536.Bothamley C. H. reduction ofpotassium dichromate with oxalicacid TRANS. 159.Bothamley C. H.,andG. R. Thomp-son estimation of chloratcs by meansof the zinc-copper couple TRANS. 164.Bouchard C. naphthol as an anti-septic medicine 183.Bouchardat G. and R. Voiry ter-pinol 719 961.Bouchardat C. See also Voiry.Bouchardat G. and J. Lafont,action of sulphuric acid on tereben-thene 294.Boulz o u r e ano selenites 220.B oitrgeois L. celestine and anglesiteBourgoin and Chastaing phospha-B o u r q u e l o t E. alcoholic fermenta-Boutlerow A.See Rizza.B o u t y E. electrical conductivity of- molecular conductivity of f rimingby Senarmont’s process 116.tic mineral water at Viry 354.tion of galactose 572.concentrated nitric acid 640.nitric acid 5451358 INDEX OF AUTHORS.Bouty E. and L. Poincark con-ductivity of fused mixtures of sodiumand potassium nitrates 1 S I .Bowler T. I. Chinese treatment ofcobalt ores 1253.B o y en E. v. bromeugenol-derivatives,680.B r a c k e t t R. N. ethereal salts ofbenzoic sulphinide 282.B r a c k e t t B. N. and C. W. Hayes,preparation of orthosulphobenzoicacid 279.B r a d f o r d J. R. physiological actionof ulexine 1325.Brasse L. estimation of mercury inurine 196. - Tmret’s reaction for albumin,peptone and alkaloyds in urine,20$.Braun E.sulphuranes 243.Braun E. and V. Meyer aldine for-- - aldines 700.- aldines and amidoacetophe-Braun F. change of volume in gases- compressibility of rock-salt 404.- electric properties of 1-ock-salt 9. - relation between the compressi-bilities of a solution and of its con-stituent parts 214.B r a u n e s B. density of cerium sul-phate solutions TRANS. 357.B r a u n e r B. and F. T omidek actionof hydrogen sulphide on arsenic acid,TRANS. 145.B r a u n 8 R. palsopicrite of Ameloseand the products of its alteration 34.BrBal E. absorption of nitrogen byleguminoss 1330. - nitrates in soils and waters 384.Bredig G. See Will.I3 r e m e r G. J. W. cause of the changeof specific rotatory power under theinfluence of various solvents 1141.- differential tonometer 402.B r e n s t e i n GI-. action of ether onplant life 624-Brieger L. tetanine and mytilotoxine,1317.B r i g n one different methods of esti-mating chlorides in urine 990.Bromme C. action of bromine on thenaphthaquinone oximes 490. - action of monamines on the naph-thaquinoneoximes 491.Bromme E. and L. Claissen,action of ethyl oxalate on acetophe-none 691.I3 r o m m e R. amido-derivatives ofmetaxylene 1295.mation 1093.none 366.on mixture 1015.B r o ug h B. H. griqualandite 236.Brown H. T. and G. H. Morris,molecular weights of the carbohy-drates 610.B r u c k e E. behaviour of Congo-redwit,h acids and salts 625. - behaviour of Congo-red withhuman urine and with acid salts,381.Bruggemann It.action of sodiumon ethyl butyrate and isobutyrate,1176.Briihl J. W. terpenes and their de-rivatives 377 494.Briining G. v. methylhydrazine,936.BrullQ R. adulteration of olive oil,876.B r u n l e c h n e r A. minerals from Ca-rinthia 233.Brunn O. action of iodine on hydro-gen arsenide and antimonide 1224.- murexo’in 452.B r u n n e r H. and P. Chuit dichro’ins,363. - .- dichrohs obtained by theaction of aqua regia and bromineaqua regia 1188.Bruriner P. and 0. N. Witt naph-thaphenazine 59.B r u m W. and 0. v. d. P f o r d t e n ,mercurous oxide 1037.B r u n t o n T. L. and J. T. Cash,action of caffeineand the’ine on volun-tary muscle 1217.B r u y l a n t s J.thiocganic acid in theanimal organism 1324.Buchner E. action of ethereal saltsof diazoacetic acid on ethereal saltsof unsaturated acids 1274.Buchner G. cadmium sulphide :commercial cadmium pigments 224.B u d d e V. estimation of grape-sugarin urine by Roberts’s method 198.Biihring L. estimation of fat infodder 633.B u i s i n e A. volatile acids of suint,673.Buisine A. and P. Buisine malicacid in suint 976. - new source of capric acid,44.B u l i t s c h P. action of sulphuric acidon diallyloxalic acid 450. - oxidation of dirtllyloxalic acid,449.B urcker E. synthesis of toluoylpro-pionic acid 951.B u r f e i nd W. H. use of bromine forgold extraction 1344.B urge r s t e in A influence of camphoron the germination of seeds 742INDEX OF AUTHORS.1359B u r k a r d E. See S c h m i t t .B u r k h a r d G. detection and estima-tion of starch in liquids containingdextrin 326.B u r t o n W. M. See Morse.BUSZ J. and A. KekulB acetic tri-piperidide 302.B usz K. titanite 33.Bya H. estimation of iron with potas-sium dichromate 530.C,C a b e l 1 a A. derivatives of phenylparacaumaric acid and methylatropicacid 694.Cahn A. and Mering digestion offlesh in normal stoinachs 859.Cahn J. action of chlorates 978.C a i l l e t e t L. air-thermometer 772.C a i l l e t e t L. and E. Colardeau,freezing-mixtures containing solidcai bonic anhydride 1025.Cairns F. 1. See Chester.Cainerer W. urea and total nitrogenin human urine 518.Campani Q. and 5.G r i m a l d i ,vanillin in the seeds of Lupinus albus,983.Cantor M. See Benedikt.Cardani P. and F. Tomasini,specific heat of superfused water 102.Carles P. plastering of wine 759.Carlier F. W. See H a y c r a f t .Carnegie D. J. action of finely-divided inetals oa ferric salts titra-tion of the latter TRANS. 468.Carnegie D. J. See also R u h e -mann.Carnelley T. and J. Alexander,cdour of some carbon compounds,Carnelley T. and J. Dunn actionof hot copper on the mixed vapoursof phenol and carbon bisulphide,1095 and PROC. 53.Carnelley T. and W. Frew corro-sion of leaden water pipes 555.Carnelley,T. and J.S. Haldane theair of sewers 532.Carnelley T. and A. Thomson,solubility of isomeric organic com-pounds and of mixtures of potassiumand sodium nitrates and the relationof solubility to fusibilitp,T~~ns.782.Carnelley T. and J. Walker dehy-dration of metallic hydroxides bylieat with epecial reference to thepoly rnerisntion of metallic oxides andto the periodic law TRANS. 53.PROC. 64.C a r n o t A. estimation of lithium as- estimation of lithium in mineralCarson A. J. and T. H. N o r t o n ,Casanova R. C. See Otto.Cash J. T. See B r u n t o n .C a t hrein A. calciostrontianite (em-monite) from Brixlegg 1258. - chluritoid-schist from Grossarl,568.Cavazzi A. action of carbon bisul-phide on xetals 106. - action of silicon tet8ra0uoride onquinine solutions 968. - preparation of hydrogen arsenide,221.Caventou and C. G i r a r d action ofoxalic acid on cinchonine in presenceof sulphuric acid 507.C a z e n e u v e P.nitrocamphorates,963.Cazeneuve Y. and L. Hugounenq,apparatus for estimating urea 328. - - estimation of t,ot:d nitrogenin organic compounds 991. - - supposed reaction of phloro-glucinol 994.Cervello v. physiological action oftrimethplethoxyammonium and tri-methylvinylammonium hydroxides,309.C e s Bro G. diadochite from Ti& 233.C h a n c e l G. and F. P a r m e n t i e r ,Chappuis J. latent heat of vapoisa-Chappuis J. See also Maneuvrier.Chastaing P. and E. B a r i l l o t ,action of sulphuric acid on morphineand bibasic acids 165.fluoride 1342.waters 1342.uranates 918.estimation of chloroform 632.tion of volatile substances 773.C has t a i II g.Chatelier.See L e Chatelier.C h a u t a r d P. cyanaldehyde 810.C h a u t a rd P. See also d e C lermon t.C h e s t e r . A. H. alteration-products ofrhodonite 795.C h e s t e r A. H. and F. I. Cairns,crotidolite from Cumberland 118. - determination of ferrousoxide in insoluble silicates 196.C h e v r e ul E. atmospheric nitrogenand its relations to veget,ation 979.C h i b r e t antiseptic properties of mer-curic cyanide oxjcyanide and chlo-ride 1327.C h i o z za L. formation of eugenol fromconiferin 941.C h i t t e n d e n . R. H. dehydration ofglucose in t,ho stoiuach and intestines79.See B o u r g o i n1360 INDEX OF AUTHORS.C h i t t e n d e n R. H. and J. A. Blake,distribution of antimony in the organsand tissues 81.- influence of antimoniousoxide on metabolism SO.C h i t t e n d e n R. H.,and P. R. Bolton,egg-albumin and albumoses 74.C h i t t e n d e n R. H. and G. W. Cum-m i n s influence of some organic andinorganic substances on gas meta-bolism 77.C h i t t e n d e n R. H. and M. T.H u t c h i n son action of uraniumsalts on digestive ferments 78.C h i t t e n d e n R. H. and H. M. P a i n -t e r case'in and caseoses 76.C h i t t enden R. H. and B. H. W h i t e -house metallic compounds of albu-min and myosin 74.C h o d o u n s k i K. action of zinc-duston chloral 669. - decomposition of quinic acid bydilute hydrochloric acid 1298.C h r a p o w i t z ki synthesis of albuminin chlorophyll-containing plants 868.C h r e e C.conduction of heat in liquids,641.Chuit P. See B r n n n e r .Ciami cian G. pyrrolylene tetrabro-Ciamician G. and G. Magnanini,- methylindolecarboxylic acid,- pyrrolylene tetrabromiden,799.Ciamician G. and P. S i l b e r apiole,- - constitution of some pyrrolineCiamician G. and C. Z a t t i indole-Claassen E. catalpin 1309.C l a i s e n L. and L.Fischer benzoyl-aldehyde 690.Cla i s en L. and 0. Lo w m an benzoyl-acetone 692Claisen L. and N. Stylos aceto-acetaldehyde 671. - - action of ethyl oxalate onacetone 676.Claisen,L. SeealsoBeyer,Bromme.Clark J. estimation of arsenic in py-Clarke F. W. chemical structure of- nickel ores from Oregon 1045. - studies in the mica-group 117.C 1 a s o n P. determination of sulphur,chlorine bromine arid iodine in or-ganic substances 320.Classen A.quantitative analysis byelectrolpis 528.mide 242.indolecarboxylic acids 483.958.606 847,1100.derivatives 61.carboxylic acids 957.rites 194.natural silicates 659.C 1 ass e n A. quantitative separation of- titanium trioxide 424 789.Claudon E. and E. C. Morin,apparatus for fractional distillation,646.Claus A. constitution of benzene,940. - 2 5 dibromocymene 583. - quinolinesulphonic acid 728.Claus A. and C. Foecking methyldnryl ketone 275.C I a u s A. and J. K r a u 8 metacresol-sulphonic acids 280.Claua A. and H. Kurz chloronitro-benzoic acids 594.ClauR A. and A. Meixner narce'ine,611.Claus A. and I?. S teinkauler dibro-moaebacic acid and some of its deriva-tives 133.Claus A.and A. S tiebel metanitro-quinoline 295.Claus A. and V. T o r n i e r bromi-nated quinolines 163.Claus A. and S. v a n d e r Cloet,dichlor - a - naphthayuinonesulphonicacid 602.Clermont A. formation of peptone,167.Clermont de. See d e Clermont.Cleve P. T. action of chlorine on- sulphimido-compounds 698.Cloet (van der). See Claus.Cochenhausen E. v. determinationof the hardness of water 874.Cochran C. B. action of alcohol onbutter fat 634.Cohen E. pleochroism of biotite 565. - pseudomorph after marcasite 563.Cohen J. B. See Miniati.Cohn E. and L. Arons determinationof the speci6c inductive capacity ofconducting liquids 394 395.Colardeau E. See C a i l l e t e t .Colasanti G.and R. Moscatelli,paraiactic acid in the uriiie of soldiersafter a forced march 1321.Jollie N. action of heat on tetra-methylphosphonium salts TRANS.,636. - new method of preparing mixedtertiary phosphines TRANS. 714. - See also Laws o n.l o l l i n C. and L.Benoist,estimation>ollins W. H. graphite from the?ollmar C. See Ott.>olman 11. B. and W. H. Perkin,jun. synthetical formation of closedtitanium from iron 532.a- and /?-naphthol 596.of tannin 1138.Bagontal mountains Siberia 428INDEX OF AUTHORS. 1361carbon-chains. Part TI1 (cont.). De-rivatives of pentarnet hylene TRANS.,185.C o 1 s on A. butylenic bases charac-teristics of ethylenic diamines 139. - secondary diainines containing anethylene-group 684.C om b e s A.derivatives of acetylace-tone synthesis of polyatomic alcohols,666. - metallic derivatives of acetylace-tone 128. - naphthaquinolines 968. - syntheses in the quinoline series bymeans of acetylacetone 504.Comeg A. M. and C . L. Jackson,action of fluoride of silicon on organicbases 941. - - compound of zinc oxide withsodium hydroxide 786.Comep A. M. and F. W. S m i t h ,ailicofluorides of certain bases 1283.Comstock W. J. and W. Iioenigs,apocinchine and apochinine 71.Coninck 0. de fate of pyridine in theorganism 514. - ptoma‘ines 730 1118. - volatile alkalo’ids 328 539.Conrad M. and W. Epstein,actionof ammonia on ethyl acetoacetate andits derivatives 253.Conrad M.,andL.Limpaoh conden-sation of ethyl tetramethplphenyl-amidocrotonate 851.- - 4’-hpdroxyquinaldine 1109. - synthesis of dihydroxyquinal-dine-derivatives 853. - synthesis of 2’ 4’ phenylhy-droxyquinoline 5G5. - - synthesis of the homologuesof 4’ hydroxyquinaldine 503.Con s t am,E. J. and H. Gold s c h mi d t,amidoisopropylbenzenes 681.Contamine determination of hydrogenperoxide 751.Cooke J. P. and T. W. Richards,relative ralue of the atomic weights ofhydrogen and oxygen 647 910.COO ke S. reducing action of hydrogenin presence of platinum 1245.Coppola B’. physiological action ofcaffei’ne 312. - physiological action of santonin andits derivatives 310.Cornelius H. See Moscheles.Cotton S. action of chloral hydrateand iodoform on mercuric salts 670.Couldridge W. interactions of nitro-gen chlorophosphide TRANS.398.Cownley A. J. See P a u l .Crafts air-thermometers 772.Crafts J. M. See F r i e d e l .Craig G.,lectureapparatus for showingcombustion of air in coal-gas 1 2 4 .Crepieux P. See P i c t e t .Cripps R. A. estimation of the alka-loids of conium 541).Crompton H. extension of Mende-16eff’s theory of solution to the dis-cussion of the electrical conductivityof aqueous solutions TRANS. 116.Cross C. F. and E. J. Bevan com-bustion by means of chromic anhj-dride TRANS. 889. - new compounds of mag-nesium with the halogens PRO~.,91.C r u ci physiological action of alkalisand alkaline earths 621.Crum Brown A. ferricferricyanide asa reagent for detecting traces of reduc-ing gases 627.Cserh lit i A. ensilage processes 522.Culmann J.action of secondavy aro-matic aniines and hydrazines on brom-acetophenone 1287.Cummins G. W. See C h i t t e n d e n .Cundall J. T. See S h e n s t o n e ,Thompson.C u r t i u s T. and F. Gtoebel etherealamidoacetates 576.C u r t i u s T. and F. Henkel preprlaa-tion of tetrrtthionates from Wacken-roder’s solution 552.C z a p e k F. estimation of uric acid inurine 1225.D.Daccomo G. Aspidium$lilix mas L.,D a f e r t F. W. Kjeldahl’s method ofDambergis A. K. mineral springs ofD amour A. beryl from Madagascar,Dam sky 8.. sulphocamphylic! acid 293.Darapsky L. zeolites from Chili 235.Dastre A influence of bile on theDayidoff D. methysticin 120’7.Davids en examination of cane-sugarfor sulphurous anhydride 326.Davidson R.estimation of iron inchars 196.Day T. C. new method of estimatingnitrites either alone or in presence ofnitrates or chlorides TRANS. 422.D’ Arsonval A. calorimetry a t con-stant temperatures 773. - rapid absorption of carbonic anhy-dride from expired air 512.531.estimating nitrogen 85.Menthana 238.236.digestion of fats 6181362 lNDEX OF AUTHORS.D e Boeck G-. See Spring.D e Boisbaudran. See Bois-D e B o i s s i eu P. methyliodobrm 930.- new method for the preparation ofDebray H. and A. J o l y rutheniates- ruthenium oxides 426. - ruthenium peroxide 559.1) e b us H. chemical investigation ofWackenroder’s solution and explana-tion of the formation of its constituents,TRANS. 278.D e Clermont P.and P. C h a u t a r d ,distillation of citric acid with glycerol,45.baud r an.te traphen y lethy lene 959.and per-rutheniates 920.D e Coninck. See Coninck.De F o r c r a n d bibasic gly ceroxides 642. - polybasic glyceroxides 1264. - sodium glycoloxide 1238.De F o r c r a n d and Villard hydrates- hydrate of methyl chloride,- hydrates of gases 644.D ehkrain P. P. experimental cultiva-tion of sugar-beet in 1887 383. - farmyard manure ’748.D e Koninck L. L. determination ofcarbon in iron 1341.De Koninck L. L. and A. Lecre-m i e r separation of arsenic antimony,and tin from gold and platinum 1344.D e Koningh L. See Muter.D e L a Bellone F. detection of bloodDe L a c r e M. chloro-derivatives of- trichloralcohol action of zincD e L a Harpe C.and F. R e v e r d i n ,De launey equivalents of the elements,Demargay E. spectrum of gold 765.Demjanoff N. See Aristoff.Demuth,R. and V. Meyer isodi-D e n i g i ? ~ G. test for uric acid 13417.Denighs G. and E. Bonnans rota-tory and reducing power of lactose,933.D e n i n g e r A. dicresoldicarboxjlic acid,838.D e n n s t e d t M. and J. Zimmer-mann action of niethylamine andel hylatnine on salicaldehyde 886. - bases formed by the act,ion ofhydrochloric acid on pyrrolines 849. - - reduction of pyi*rolinephtha-lide 849.of hydrogen sulphide 644 897.897.stains 1140.ethyl acetate 672.ethyl on aldehydes 663.nitrosonitroresorcinol 679.902.bromoauccinic acid 360.De Rey P a i l h a d e J. organic com-pound which hydrogenises sulphur,1101.- philothion 1101.D e S a i n t Martin L. decompositionofchloroform by alcoholic potash 570. - influence of sleep on the activityof respiratory combustion 305.De Schulten A. action of calciumcarbonate on cadmium chloride andbromide 1036. - artificial pyrochroite 345. - silver potassium carbonate 110.Deslandres H. ultra-violet band-spectrum of carbon compounds 637. - wave-lengths of two red lines inthe spectrum of potassium 637.Destrem A. displacement of copperby zinc 555.Destrem A. See also Berson.De Vries H. molecular weight ofraffinose 667. - osmotic experiments with livingmembranes 1153.D ewar J. Weldon-Pechiney processfor manufacturing chlorine from mag-nesium chloride 411.Dewar J.See also Liveing.D i c k i e A. water of the Clyde sea area,Diesterweg J. See Nietzki.Dietzell B. C. prevention of the lossof nitrogen in farmyard manure,873.Dircks V. and F. Werenskiold,estimation of reduced phosphate 628.D i t t e A. action of carbonic anhydrideon aromatic amines 49.- action of v&tdic anhydride onalkaline fluorides 558.- action of vanadic anhydride onpotassium fluoride 114.- aniline salts 13’7.D i t t m a r W. instability of the doublesulphates of the magnesium series,554.D i t t m a r W. and J. M c A r t h u r ,atomic weight of platinum 426.Divers E. and 91. Kawakita com-position of Japanese bird-lime TRANS.,268.Dixon A. E. action of isothiocgaiiateson the aldehyde-ammonias TRANS.,411.569.- benzylditliiourethane PROC.34.Dobriner P. boiling points and spe-cific volumes of the normal fattyethers 334.- specific volumes of normal alcoholiciodides. 334.Dob r z y c ki L. v. paraisobutylhydr-oxybenzoic acid 368IK’DEX OF AUTHORS. 1363DO b n er O. a-alkylcinchonic acids anda-alkylquinolines 299.Dohner O. and M. Gieseke a-phe-nylcinchonic acid and its homologues,300.Dobner O. and G. Petschow com-pounds of ketones with dimethylani-line and diethylaniline 287.D o e l t er artificial production of micasand scapolite 1045.Doelter C. spnthesis of pyrrhotine,430.I) o r k e n C. derivatives of diphenyl-phosphorus chloride and diphenyl-phosphine 832.D 011 f us G. and 8. Me unier mineralwax 115.Donrtth E.and F. M u l l n e r separa-tion of tin oxide from tuDgstic acid,531. - simple formation of thio-sulphates 649.Do s s B. felspar and olivine from Syria,432.D o t t D. B. morphine hydrate 506.D o t t 1). B. and R. Stockman for-mula of morphine ,506.Dralle C. See Schall.D r a p e r C. N. action of sea water oncast iron 421.Drasche E. mineral from Krems,Austria 233.Drechsel E. electrolysis of phenolwith alternating currents 1276. - electrolysis with alternating cur-rents 1234.D r e c k e r J. expansion compressibility,and specific heat of solution of thechlorides of potassium and calcium,1010.D r e h s c h m i d t H. absorption of car-bonic oxide by cuprous chloride 88,1028.Dressel 0. See G u t h z e i t .D r e 3 f u Y rate of oxidation of carboncompounds by potassium permanga-nate 24.Drouin R.See Gtautier.Drown T. M. funnel for filteringcarbon 1129.D u b o in A. yttrium compounds 1249.Dubois R. and P. ROUX action ofethylene chloride on the cornea 517.D u r k o p f E. pyridine and piperidinebases formed from acetone 1313.Diirkopf E. and M. Schlaugk con-stitution of aldehydecollidine 499.-__. new parvoline 607.- parvoIine obtained from pro-pddehydearnmonia and paraldehyde,1314.D u f e t H. phsrmacolite 794.Duhem P. laws of chemical equili-- oemot,ic pressure 1022. - so- properties o€ solutions 1016.Dunn J. See Carnelley.Dunstan W. R. and T. S. Dymond,alleged existence of a second nitro-ethane TRANS. 134. - preparation of ethyl nitrite,1048.Duparc L.SeePictet.Durham W. solution 21.D ti t er E. electrical conductivity ofsulphur 640.D u v i l l i e r E. action of triethylamineon a-bromobutyric acid 249.Dymond T. S. See D u n s t a n .brium 548 646.E.East F. J. See Meldola.E b e r t H. application of the methodof high interferences to qumtisativespectrum analysis 766.E c k e n r o t h H. arid J. Riickel,action of phenylamine and diphenyl-amine hydrochlorides on some fattyamines 942.E d uleanu L. derivatives of phenyl-methacrylic acid TRANS. 558.E d 1 e f s en behaviour of urine after theingestion of naphthalene 1322.Edwards G. W. See Manning.E g er E. paranitrometamidobenzene-sulphonic acid 1301.E h r en b e r g A. formation of nitrogenduring putrefaction 185.E h r l i c h E.resazo’in and resorufiii,145.E h r l i c h E.,and R.Benedikt,oxida-tion of P-naphthol to orthocarboxy-cinnamic acid 1306.E h r l i c h E. See also Benedikt.E i c h e l bau m G. a-benzylhomo-ortho-E i n h o r n A. cocaine 381.E i n h o r n A. a.nd J. P. Grabfield,pararuet,hoxyphenylacrylic acid 477.E i n h o r n A. and R. Lauch actionof hypochlorous acid on quinoline andits derivatives 501.E i n h o r n A. and P. Lehnkering aP-lactone of the quinoline series,1208.E k s t r a n d i . G . andC. J. Johanson,carbohydrates 246 439.E l l e n b e r g e r and V. Hofmeis t e r ,proteolytic and other ferments inoats and their action on the digestiveorg%iis 867.phthalic acid 13001364 INDEX OF AUTHORS.E l l i o t t W.J. See Ruhemann,S t u a r t .E l s w o r t h y H. S. modification ofTraube’s capillarimeter TRANS. 102.Emich F. amides of carbonic acid,1063.E m m e r i c h O. hydroxybenzylidene-compounds 50.Emmerling A. basic slag as amanurefor oats 1223.E m in e r t A. two dihydroxynaphtha-lenes 57.E ngel action of hydrogen chloride oucupric chloride 558. - aspartic acids 1065.- formation of amidobutyric acidby the action of ammonia on crotonicacid 1063. - hydrochlorides of bismuth andantimony chlorides 1042. - hydrochlorides of cupric and cobaltchlorides 1248. - influence of hydrochloric acid onthe Rolubility of stannous chloride,918.E n g e l and Kiener formation andelimination of a ferruginous pigmentin poisoning wit.h toluylenediamine,81.Engels C.See Messinger.Engelmann F. See Schmi tt.Engelmann T. W. colour of leavesin relation t.0 the assimilation ofcarbon 381.E n g l a n d e r P. See Levy.Engler C. formation of petroleum,E p s t e i n W. See Conrad.Erdmann H. conversionof naphthyl-aminesulphonic acid into dichloro-naphthalene 290. - ketonaphthol (aceto-a-napht hol) ,488. - P-naphthylamine-6-sulphonic acidand /3 - naphthylaminesulphonic acidF. 491.928.E r l e n b a c h A. See F i t t i g .E r r e r a L. accumulation and con-sumptiou of glycogen in fungi 980. a t a r d A. a decrease in the solubilityof sulphates 548 645.E t t i n g s h a u s e n A. v. influence ofmagnetic forces on the nature ofthe heat conductivity of bismuth,4.00.E t t i n g s h a u s e n A.v. and W.N e r n s t thermal and electrical be-haviour of some bismuth-tin alloys int.he magnetic field 546.Evans P. N. See Anschiitz.Eve rs F. bases from dinaphthylthio-carbamide 600.E xner F. 1 heory of researches on con-tact electricity 2 ~ 8 .F,Faber H. changes in the compositionof milk 862.F a b i n g i and F a r k a s constant batterywith a negative electrode of carbon,1001.Fabre C. specific heat of tellurium,332.F a h l b e r g C. and R. L i s t ortho-sulphaminecarboxylic acids 367.Pankhauser J. diastase 867.Farkas. See E’abingi.Pas bender H. ethylene disulphidesand ethylene disulphones 804. - diethylene tetrasulphide 805.F a u c o n n i e r A. action of ammoniaon epichlorhydrin 1265.- action of aniline on epichlorhydrin,586,1280.F a u c o n n i e r A and J. Sanson,action of hydrogen chloride on gly-cerol 244.F a u l k n e r F. and W. Virtue bio-logical test for malt 1228.Faure A. prepuretion of metallicchlorides from oxides 1250.Fa u r ie G. A. reduction of aluminiumoxide 28.Favorsky A isomeric change ofacetylenic hydrocarbons by heatingthem with alcoholic potash 798. - isomeric change of disnbstitutedacetylenes and of dimethylalleneunder the influence of metallicsodium synthesis of acetylenecarb-oxylic acid 1168.Fay,’ I. W. relation between the heatsof formation of chlorides and sul-phstes in aqueous solution 401.Fehrmann W. auramines 156.F e it W. tungsten-compounds 344.F e i t W.and K. Kubierschky,thio-derivatives of antimonic acid,789.Fels T. testing mercury oxide forchlorides 873.Ferko M. See Willgerodt.Filsinger F. determination of gly-F i n g e r H. benzazimide 948.Fink I. bromination of ally1 alcohol,244.Finken er points of difference betweenlinseed oil and linseed oil varnish,327.Fischer E. compounds of phenyl-hydrazine with sugars 590 1267.cerol 1133INDEX OF AUTHORS. 1365F i s c h er E. .hydrazones 590. - methylketole 283.F i s c h e r E. and J. H i r s c h b e r g e r ,mannose 934.Fischer E. and T. Schmidt 2’-phenylindole 698. - 3’-phenylindole 958.Fischer E. and A. Steche conver-sion of indoles into hydroquinolines,298.F i s c h e r E. and J. Tafel isodulcitol,806 1049.- oxidation of glycerol 1264.- synthetical experiments inthe sugar-group 39 358.Fischer L. See Claisen.F i s c h er O. reduction products ofF i s c h e r O. and A. Friinkel orth-F i s c h e r O. and E. Hepp azophe-- - azophenine and quinon-- dibromonitrosophenol 456. - paranitrosoaniline 460.Fischer O. and L. Wacker actionof nitroso-bases on phenylhydrazine,1286.F i s h e r D. meteorite from St. CroixCo. Maine 352.Fit t i g R. oxidation of unsaturatedacids 595. - lactones and lactonic acids 251.B i t t i g R. and A. Erlenbacli actionof sodium on ethyl chloracetate 1052,1269.F i t t i g R. and H. Schloesser con-densation of ethyl benzoylacetatewith succinic acid 1089.F i t z p a t r i c k T. C. action of thesolvent in electrolytic conduction,101.F j ord N.J. feeding of calves andpigs 1319.Fleischer M. comparison of manuremade with straw and with turf litter,319.benzylidene-compounds 50.amidotriphenyl m ethane 56.nine and induline 1291.anilide 472.- manuring with nitre 1223.Pleissner F. See Lippmann.F l e t c h e r L. cliffonite a cubic form- meteoric iron from Greenbrier Co.,- meteoric iron from Nejed CentralF l e u r y G. action of iodine on iron,F l i n k Gt. mineralogical notes 232.Fliickiger F. A. test for acetanilide,Foecking C. See Claue.of graphitic carbon 30.West Virginia 662.Africa 662.654.761.F o e r s t e r F. tautomerism of thio-F o e r s t e r 0.) apparatus for the ex-- estimation of mustard oil in seeds3’ o g h J.dimethylanilinequinonimide,F o r c r a n d . See De F o r c r a n d .F o r e t . See Bondonneau.Form An e k J. quantitative separationF o u l l o n H. v. new discoveries ofFo u q u 6 F. a crystallised slag 794.Fowler G-. J. See Bailey.Fox W. action of petroleum on lead,F r a n k e l A. See Fischer.F r a n c h i m o n t A. P. N.. action ofnitric acid on amides and alkylamides,477. - influence of negative groups on theproperties of compounds 1052. - sulphacetic acid and its derivatives,1175. - ureides 1064.F r a n c h i m o n t A. P. N. and E. A.K 1 o b b ie derivatives of carbamide,1179. - methylamides and ethyl-amides of heptylic acid 1063. - methjlamides and ethyl-amides of trichloracetic and trimethyl-acetic acids 1062.F r a n c k B.origin and fate of nitricacid in plants 979.F r a n k e B. fire-damp 570.- manganese-compounds 229.F r a n k l a n d P. F. action of somespecjfic micro-organisms on nitric acid,TRANS . 373.- gasometric method of determiningnitrous acid TRANS. 364.F r a s e r T. R. strophantin 606.F r e e r P. C. and W.H. P e r k i n jun.,synthetical formation of closed carbon-chains. Part IV. Eerivatives of hexa-methylene TRANS. 202. - synthetical formation of closedcarbon-chains. Part V. Experimentson the synthesis of heptamethylene-derivakives TRANS. 215.F r e i r e D. alkalold from Solanurngrardtjlora 166.F r e m y E. and A. V e r n e u i l artificialrubies 561.F r e n t z e 1 W. polymerisation productsof the tolyl cyanates 454.F r e n zel A.mineralogical notes 923. - new analpis of hohmannite,924.carbamides 944.traction of fat in the cold 760.of crucifer= 1350.592.of chromium and uranium 531.minerals 429.12491366 INDEX OF BUTHOIES.Fresenius H. estimation of arsenicin pyrites 322.F r e s e n i u s R. hot springs of Wies-baden 928.F r e s e n i u s R. and E. H i n t z detec-tion of arsenic in fabrics paper &c.,754.Fresenius W. use of asbestos to aidthe subsidence of suspended matter,320.F r e u n d M. ethyl ferrocyanide 571. - ethyl platinocganide 571.F r e u n d M. and B. B. Goldsmith,action of carbonyl chloride on hydr-azides 686. - derivatives of carbizin an2thiocarbizin 11 87. - derivatives of ethylmalonicacid 675.F r e u n d M.and E. Gudemann,tetramethylene-derivatives 1271.Frew W. See Carnelley.F r e y d 1 J. constitution of quinoline-F r i e d e 1 C. cinchonamine 165.Friedel,C.,and J . M . Crafts,vapour-density and n~olecular weight ofaluminium chloride 1040. - vapour-density of chlorineand of ferric chloride. 1251.- - vapour-density of galliumchloride 1250.F r i e d h e i m C. silver suboxide andthe action of potassium permanganateon silver 415.P r i e d r e i c h A. See Smolka.Friedrichs E’. new galvanic battery,F r i e d r i c h s . See Greiner.Fromm E. disulphones 357.Fr omme C. maximum galvanic polar-isation 390.Frowein P. C. F. dissociation ofhydrated salts 337.F u r t h E. preparation of normalvaleric acid and dipropylacetic acidfrom ethyl malonate 1053.derivatives 296.99.G.G a b r i e 1 S.benzplidenephthalide and- ethylamine-derivatives 439. - vinylamine 668. - vinylamine and bromethylamine,G a b r i e l S. and H. Hendess benzyl-Gabriel S. and J. Weiner deriva-isobenzalphthalide 14.3.1267.derivatives 144.tives of propylamine 1292.G a b r i e l and B. Wcise orthocgano-toluene 261.Gaglio G. stability of carbonic oxideand oxalic acid in the animal organism,619.Gallois N. See H a r d y .Gans R. W. E. Stone and B.Tollens formation of saccharic acidas an indication of dextrose and offurfuraldehyde as an indication ofarabinose in carbohydrates 1059.G a n t t er I?. determination of tannin,540. - determination of tartaric acid,535.- determination of the dry residueand fat in milk and butter 537.G a r t e n m e i s t e r R. Liebreich’s in-active space 783.G a r z i n 0 L. bromodichlorophenol anddibromodichlorobenzene 585.Garzino L. See also G u a r e s c h i .G a t e l l i e r E. manuring experimentsGattermann L. chloroformamide7 nitrogen chloride 412.Gattermann L. and G. Wich-man n two bye-products in the tech-nical preparation of amidoazobenzene,829.Gautier A. ptoma’ines and leuco-ma’ines 303.G a u t i e r A. and R. D r o u i n absorp-tion of nitrogen by soils and plants,746,871,1127.G a u t i e r A. and L. Morgues alka-lords from cod-liver oil 1315.Gawalowski A. volunietricdetemin-ation of sulphuric acid 751.Gayon U.detection and estimation ofaldehydes in commercial alcohols,326.G a z z s r r i n i A. action of sulphur onbenzaldehyde 950.Gedult R. estimation of reducingsugar 876.Gee W. W. H. and H. Holden elec-troly sis 887.Geitel A. C. action of sulphuricacid on oleic acid and triole’in 578. - Borneo tallow 447.Geller W. See Lellmann.G e 1 z e r C. derivatives of paramidoiso-Genieser A. See W i l l g e r o d t .Genth F. A. lansfordite a new- mineibalogical notes 563.Genvresse P. action of chloroaceto-nitrile on benzene in presence ofaluminium chloride 951.with various phosphates 749.and its use in synthesis 574.butylbenzene 266.mineral 793INDEX OF AUTHORS. 1367Genvresse P. combination of alum-inium chloride with acetonitrile andchloracetonitriles 932.Genzken U.See Michaelis.Georgievic P. boric acid 1247.Georgievics B. v. action of sulphuricGeorgievics G. v. Seealso Weidel.G erber A. derivatives of orthotolidine,484.G e r h a r d A. so-called soda-granites,2.76.G e r l a c h G. T. specific gravity ofaqueous solutions 894.Gerlnnd C. See Zincke.Gernet A. Y. See Oettingen.B e r n e z D. action of normal alka-line t,ungstates on the rotatory powerof solutions of tartaric acid 938. - action of ammonium molybdate onthe rotatory power of solutions oftartaric a.cid 97.G e u t h e r A. action of ammonia onethylidene oxyacetate 814. - action of iodobenzene on silvernitrate 821. - bitter principle of calamus root,162. - constitution of acetoacetic suc-cinosuccinic and quiiionedicarboxylicacids 579.- nitrous anhydride and nitrosylchloride 785.Giacoso and Monari alkaloiids fromthe bark of Xanthoxylon senegalense,167.acid on quinoline 296 501.Gibson J. laboratory fittings 26.Gieseke. M. See Dobner.Gigli detection of copper in wine,Giglioli phosphorite of Capo diG i l b e r t J. H. See Lawes.G i l d m e i s t e r E. See Wallach.G i l l e t C. See Anschutz.Gilson E. lecithin 1214.Ginsberg J. apiole 722 1206.G i r a r d C. See Caventou.G 1 ad s t o n e J. H. dispersion equiva-lents 389.G l a d s t o n e J. H. and W. H i b b e r t ,optical and chemical properties ofcaoutchouc TRANS. 679.Glaser M. and W. Kalman analysisof Roncegno water 796.Glaser M. See alsoMorawski.Gley E.toxic action of ouabain andstrophantin 1326.Gley E. and C. Richet honrly ex-cretion of urea and total nitrogen inurine 179.Gley E. and I?. Rondeau physiolo-873.Leuca 1259.gicsl and therapeutical action ofhyoscine hydrochloride 182.Gloc k G. paratolenylimido ethyl ether,1289.- phenyleneparadiacetoimido ethylether 1290.Gniewoc+z S. and A. Walfisz ab-sorption of gases by petroleum 342.God e f r o y L. detection of impuritiesin commercial alcohols 875.Goebel F. See C u r t i u s .Goedeckemeyer C. action of potas-sium phthalimide on oxghdogen-compounds 1294.Goercki C. See Poleck.Gorz A. reduction of gold chloride byGtottig C. compound of potassium hy-- compou~itls of sodium hydroxide- hydrates of lithium hydroxide,G o t t i n g G.constitution of nitro-Goldmann E. and E. Baumann,Gtoldmann F. derivatives of anthra-Uoldschmidt H and J. Holm,Golds chmidt H. and E.Molinari,Goldschmidt H. SeealzoConstam.Goldschmiedt G. constitution of- optical rotatory power of papa-- oxidation of products of piperidine,- papaverine 1116.Goldsmith B. B. See Freund.Golenkin M. hydrogenation of tri-phenylmethane 483.Go n n a r d F. association of ff uorsparwith Babel quartz a t Ville-vielle,near Pontgibaud 561.- genesis of the plumbiferous phos-phates and areenophospbates ofRoure and de Rosiers Pontgibaud,429.- piperite of the Puy de la Piquettc,121. - pseudomorphs in the lead minesof the Puy de Dome 348.G o I- b o f f A. oxytetric and hydroxy-tetric acids 1179.G o r b o f f A.and A. E e s s l e r actionof iodoform methylene iodide andiodine on sodium isobutoxide 814.Go r d o n H. formation of isomerictoluenesulphonic acids Paoc. '78.wood charcottl 1045.droxide with methyl alcohol 933.and methyl alcohol 437.106.ethane 355.cystin in normal urine 519.nol 714 1202.mixed diazo-compounds 685.diazoamido-compounds 1233.papaverine 1118.verine 611.3021368 INDEX OEG o r e G. voltaic balance 1230.Gorgeu A. action of aluminium andkaolin on calcium chloride 228.c_ artificial formation of pyrolusite,792. - efFect of roasting on oxides andpaits of manganese 653. IGorodetzy J. and C. Hell actionof silver on ethyl dibromosuccinate,937. - - dianilidosuccinic acid 951.- preparation of dibromosuc-cinic acid 820.G o t t B. S. and M. M. P. M u i r bis-muth iodide and bismuth fluoride,TRANS. 137.G o t t s c h a l k M. action of nitric acidon pentamethylbeuzene 261.G o u y and H. Rigollet electrochemi-cal actinometer 883.G r a b f i e l d J. P. See Einhorn.Graebk C. auramine 158. - phenylsalicylic acid diphenylene-ketone oxide 477.Graebe C. and P. J n i l l a r d benzil-orthocarboxylic acid 1095. - diphthalic acid 154.G r a e t z I,. internal friction oE liquids,Grassi C. action of phenylhydrazinea rawitz S. dyes from aniline chro-Gray T. electrolysis of copper 545.Green J. R. action of sodium chlo-- influence of calcium sulphate onG r e e n w o o d M. digestion in rhizo-G r 6 h a n t N.physiological action ofthe products of incomplete combus-tion of illuminatiiig gas 517. - poisoning bv carbonic oxide 622.G r e h a n t and Quinquaud estima-tion of glucose by fermentation,875. - respiration of yeast cells a tdifferent temperatures 623.Gtreiner and P r i e d r i c h a instru-ments for measurino; liquids 1332.Gt r e t e A. volumetric estimation ofphosphoric acid 1341.Griess P. detection of organic matterin water 993. - dinzo-compounds 588 826.Griess P. and G. Harrow actionof aromatic diamines on sugars,267.. - action of ethyl acetoacetateon hexamethglenetetramine 1313. - - hexnmethyleuetriamine 1268.776.on santonin 295.mates 54.ride in dissolving fibrin 304.the coagulation of the blood 306.pods 79.BUTHORS.Gtriffiths A.B. nephridia and liverof Patella vulgata 178.G r i f f i t h s A. B. and Mrs. Grif-f i t h s influence of certain rays ofthe solar spectrum on root absorp-tion 623.Grimaldi G. P. influence of a mag-netic field on the thermoelectric pro-perties of bismuth 102.- theory of liquids 1143.Grimaldi. See Campani.Grim a ux E. fermentation of glycer-aldehyde 247.Grim b e r t L. rotatory dispersion,329.Grimbert L. See also J u n g -f 1 eisch.Grissom R. G. action of chlorousanhydride on heptylene 929.Grissom R. G. and B. Thorp newhalogen compounds of lead 916.Groddeck A. v. clay slate and sericiteslate 795. - copper ores containing tourmaline :geological occurrence of boron mine-rals 566. - tin-ore deposits of Mount Bischoff,434.Gtroger M.oxidation of palmitic acid,250.Gtrunewald W. orthothioxen andort hothiophendicarboxylic acid 48.Griinewald W. and V. Meyer,vapour-density of ferric chloride a tvarious temperatures 432.Grunwald A. mathematical analysisof the spectra of magnesium and car-bon 389 882.Griissner A. See Hazura.R u a r e s c h i A. camphorimide 496.Quareschi I. ptoma’ines ’731.Guareschi I. and L. Garzino iso-butplene bromide bromotrimethylcarbinol 436.G u a r e s c h i I. a-bromophthalic acid,1300.Gubkin J. electrolytic separation ofthe metal on the free surface of thesolution of its salt. 101.Gucci P. reaction between mets-phenylenediamine and carbon bisul-phide 588. - separation of copper and arsenic,630.Gudemann E.anhydro-bases fromunsymmetrical metaxylidine 1282.Gtudemann E. See also F r e u n d .Q un t h er E .. intramolecular changeGiinzburg A. free hydrochloric acidG u i t e r m a n n A. L. See Nietzki.in benzildioximes 485.in the stomach contents 61’7INDEX O F AUTHORS. 1369Gumbel C. \Ir. v. glauconite 119.G u n t z heat of formation of zinc ethyl,Guntz. See also Bichat Haller.Gustavson G. action of aluminiumchloride on acetic chloride 575. - conversion of trimethylene bro-mide into propylene bromide 240. - preparation of trimethylene 240.Gtuthzeit M. and C. Dressel ethyl15.dicarboxylglutarate 1061.H.H a a s B. estimation of hydrogen po-tassium tartrate and free t,artaric acidin wines 1347.Haberland W.and (3. Hanekop,sodium platosammonium sulphite,790.Haeussermann C. estimation ofparntoluidine in orthotoluidine 203.H a g en M. trimethyluracil 582.H a ger H. crystalline silicic acid,915.Hague d. deposition of scoroditefrom arsenical waters in the Yellow-stone Park 122.Haig A. excretion of uric acid 1332.H a l a g i a n G. See Spica.Haldane J. S. See Carnelley.H a l l e r A. cyanacetates of the benzene- cyanacetates of the cinnamyl series,1298. - liomologues of ethjl acetocyan-acetate 818. - influence of negative radicles onthe functions of certain groups 937.H a l l e r A. and I;. B a r t h e ethylcyanosuccinate and ethyl cyanotri-carballylate 837.H a l l e r A. and A. Guntz heat ofneutralisation of ethyl cyanomalonate,acetoacetate and benzoylcjanacetate,894.H a l l e r A.and A. H e l d methylacetocyanacetate 579.H a l l g a r t e n I?. derivatives of an-thranol 1202.H a l l i b u r t o n W. D. coagulation ofthe blood 974.Hallock W. new method of formingalloys 1163.Ham bly F. J.Hamlet W. N. fuse1 oil in beer,Hammarsten O. mucin of the sub-Hampe W. electrolytic conductivityseries 823.See Thorpe.1263.maxillary gland 167.of halogen compounds 211 887.voc. LIT.Hanekopp GI. See Haberland.H a n r i o t M. and C. R i c h e t absorp-tion of carbonic anhydride andgraphic record of the carbonic anhg-dride expired 512. - influence of diet on respira-tory chmges 615. - influence of diet on the eli-mination and absorption of carbon,615.Hansen A.function of the colouringmatter of chlorophjll 867.H a n t k e E. ort(hocreso1sulphonic acids,281.Hantzsch A. conversion of benzene-derivatives into fatty compounds,130. - decomposition products of chlor-anilic and bromanilic acids 1190.- synthesis of thiazoles and oxazoles,574.Hantzsch A. and L. Arapides,methylthiazole 573.Hantzsch A. and F. Hermann,acetoacetic acid and ethyl succinosuc-cinate 675. - desmotrop-v 954.Hantzsch A. and G. Popp thi-azole 1269.Hantzsch A. and V. Traumann,amidothiazoles from thiocarbamideand halogenated ketones and alde-hjdes 573.Hantzsch A. and J. B. Weber,thiazole compounds 256.Hantzsch A.. and A. Zeckendorf,deriratives of ethyl quinonepara-dicarboxylate 278.Hardy E.and N. Gallois anagy-rine 1317.Hardy H. J. See A r n o l d .Harpe. See d e l a Harpe.H a r r i n g t o n B. J. Canadian mine-Harrow G. See Griess.Hart P. estimation of the relativeamounts of sodium hydroxide andcarbonate in soda ash 89.H a r t l e y W. N. absorption-spectraof isomeric cresol9 dihydroxTben-zenes and hjdroxybenzoic acids,TRAXS. 641.rals 431.- black marble of Kilkenny 119. - definition of the term atomicweight its reference to the periodiclaw PROC 66. - identity of natural and artificialsalicylic acid TRANS. 664.- lakino‘id and litmin 295.H a r t n i a n n W. specific rotation ofdextrocamphoric avid and its Ealts,3 i 8 .4 1370 INDEX OF AUTHORS.H a r t s h o r n G. T. and C. L. Jackson,unilinetrisulphonic acid 1093.H a r t w i g K.electrical conductivity ofsolutions 399.H a r z C. O. effect of nitrogenousmanures on tobacco 990.H a s e b r o e k K. chylous pericardialfluid 736. - fate of lecithin in the body 173.H a s e l o f f E. See Roser.H a s s e 1 b a c h E. h y drodiphthallactonicacid and hydrodiphthallyl 485.H a t l e E. and 11. Tauss mineralogi-cal observations in Styria 429.Hauer F. v. barytes in the Carpa-thians 33.H a u t e f e u i l l e P. and J. Mar-g o t t e t ferric and aluminium phos-phates 420.H a u t e f e u i l l e P. and A. P e r r e y ,mineralising action of alkaline sul-phides formation of cymophane 562. - production of phenacite andemerald 1044.H a y c r a f t J. B. and E. W. C a r l i e r ,coagulation of tke blood 1121.H a y duck the hop andits constituents,187.Hayes C.W. See B r a c k e t t Rem-sen.Haynes I. S. absorption of ammoniaby acid solutions in nitrogen deter-minations 752.Hazura K.. acids from drying oils,816. - oxidation of unsaturated fatty acidswith permanganate 1270.H a z u r a K. and A. Griissner acidsfrom drying oils 817 1270.H a z u r a K. See also B a u e r .H e c kel E. sodium benzenesulphinateH e c k e l E. and F. S c h l a g d e n -Hedrick- W. A. paramidorthosulpho-H e i d e n E. experiments with farm-- growth of maize and peas in nutri-H e i 111 C. use of magnesium in primaryHeim E. action of ammonium sulphide- niLro-derivatives of phenol-8-naph-H e l d A. See H a l l e r .H e l 1 C.brominating organic acids,H e l l C. See also Gorodetzky.H e l l r i e g e l and W i l l f a r t h ubsorp-tion of nitrogel; by plants 742.as an antiseptic for wounds 182.hauffen vernonin 964.benzoic acid 280.yard manure 872.tive solutions 1328.batteries 1002.on some dinitxo-compounds 1096.thylamine 488.814.Helmholtz H. v. electrolysis of water,Hempel W. absorption of carbonic- anhydrous magnesium chloride,- combination of carbon with iron- evaporation of liquids 546.100.oxide by cuprous chloride 556.554.under pressure 557.- preparation of cakes of ammoniumchloride and ammonium carbonate,553.Hendess H. See G a b r i e l .Henkel F. See C u r t i u s .H e n n i n g e r and Sanson,formation ofa glycol in the alcoholic fermentationof sugar 571.H B n o c q u e A.activity of reduction ofoxyhsemoglobin 512.- hBmatoscopic study of blood,204.HBnocque A. and G. Baudoin re-duction of oxyheemoglobin in tjphoitlfever 865.Henrichsen S. magnetism of organiccompounds 769.H e n r i q u e s R. splitting of the naph-thalene and benzene rings by oxida-tion 842.H e n r y influence of fodder on the pro-duction of lean and fat in pigs,1310.H en r y L. volatility of poly-oxygencarbon compounds 796 797.Henschel E. See K u h n .Henschke H. constituents of scopoliaHenschke H. See also S c h m i d t .H e i i t s c h e l W.. chlorinated methyl- Raoult’s law of freezing 1143.Hepp E. See F i s c h e r .H e r a e u s W. reducing and oxidisingproperties of bacteria 313.H B r a r d F.amorphous antimony,1256.H e r e t h F. S. volumetric estimationof alkaloyds by Mayer’s reagent,203.Hermann A. Hapcraft’s method ofestimating uric acid in urine 1225.I1 e r r m n n n F. configuration of themolecule of benzene 1026.H e r r m a n n F. See also H a n t z s c h .H e r s c h C. analyses of zeolites 924.H e r t z H. influence of ultra-violetlight on the electric discharge 13.Herzberg W. See S t o h m a n n .H e r z f e l d A. levulose 667.- products of the action of red mer-curic oxide and barjtn water on glu-coses 807.root 82.formates 248 249INDEX OF -4UTHORS. 1371H e r z i g J. action of sulphnric acid onbromo-derivatires of benzene 12’75. - quercetin 1309. - quercetin-derivatives 1309.Herzig J. and S.Zeisel desmotropyin phenols bisecondary pentethyl-phloroglucinol 822.H e s s e O. hydroquinine 69. - lactucerin 722. - morphine 1115. - cinchona alkalo’ids 379.H e u s l e r E”. See Wallach.H eyes J. F. tetravalencyof oxygen 551.Heymann B. and W. Koenigs,lepidine compounds 852 1113.H i b b e r t W. See Gladstone.H i l b e r t P. See J a f f e .H i l g a r d E. W. effect of lime as E soilconstituent on the development ofplants 318.Hilgenstock G. tetrnbasic calciumphosphate and the basieity of thesilicate in basic slag 223.H i 1 I H. B. f urfuracr.ylic acid 256.Hill H. B. and A. W. Palmer muco-hydroxybroinic and mucohydroxp-chloric acids 4.51.H i l l e b r a n d W. F. and H. 8. Wash-ington rare copper minerals fromUtah 1043.Hindorf R.influence of magnesiumand calcium chlorides on germination,1126.H i n s b e r g O. action of glyoxal onaromatic amines 372.H i n t z E. determination of acetone inwood-spirit &c.. 759.H i n t z E. See also Fresenius.Hinz E. parabenzoylquinoline andH i r n G. A. property of carbon similarH i r s c h L. giianidines and guanidineH i r s c h R. a-naphthylnmine-6-mono-H i r a c h b e r g e r . See Fischer.H j e l t E. symmetrical diethylsuccinicH j e l t E. See also Bischoff.Hobbs P. L. derivatives of orthotoli-dine ’708.Hockauf J. halotrichite from theTyrol 923.Hodgkinson W. R. and F. R.L o w n d e s combustion of oxygen inammonia and of hydrogen in nitricacid 124A- lecture apparatus for makingsulphuric anhydride 64’7.Holbing V.Mee Sobiecky.paradiquinaldine 300.to that of spongy platinum 1028.cyanides 947.snlphonic acid 1200.acids 254.Honig M. and L. Jesaer carbohy-Honig M. and S. Schubert inulia,- lichenin 127.Hoffxuann L. and G. Kriiss goldsulphides 28.Hofmann A. W. anhydro-bases offatty diamines. 1050.H o f m e i s t e r V. nitrogenous consti-tuents of the contents of the intestinewhich arise from the body 861.drabs 1266.246.H o f m e i s t e r V. See E l l e n b e r g e r .H o l d e n H. See Gee.H o l l a n d P. gold quartz from the- quartz congTomerate from Wit-Hollenian A. F. P-nitrocjmene 454. - phenylacetylene and diphenyldi-acetylene 261. - products of the action of nitricacid on acetophenone 275.- simple procedure for the determi-nation of molecular weights by Raoult’smethod 552.Transvaal 4128.waters+and Transvsal 568.Holm J. See Goldschmidt.Holzmann E. thio-derivatives ofsome secondary and tertiary amines,1080.Hoogewerff S. and W. A. v a nDorp action of potassium hypobro-mite on arriides 1194.Hooker S. C. purpurogallin 2%.H o p p e - S e y 1 e r G. ethereal hydrogensulphates in morbid urines 179.H o r b aczewski J. sgnthetical re-searches on and constitution of ui*icacid 256.H o r n I?. M. oil from the seeds ofCurcas purganus 6’74.H o r n berger R. spring-sapof the birchand hornbeam 313.Horstmann A. physical constants ofbenzene 1069.H o r t o n H. E. L. hexamethylene-amine-derivatives 1051.H o t t e r E.phenacetnric acid and itsderivatives 1298.Ho uzeau determination of total nitro-gen ’752.Hiifner G. absorption of gases bygrey vulcanised caoutchouc ’783. - tension of oxygen in the blood andin solutions of oxyhsemoglobin 1214.H 11 ep p e decomposition of carbonicanhjdride by plants deprived of chlo-rophyll 1125.Hiippe F. plants free from chloro-phyll acting like chlorophyll-contain-ing plants 623.4 Y 1372 INDEX OF AUTHORS.Hugounenq L. and J. Morel,sodium potassium carbonate 786.Hugounenq. See also Cazeneuve.H u n t T. S. dissociation of fusedmetallic sulphides 1%54.H u n t e r W. pernicious anaemia 1324.H u n t l e y G. N. See J a p p .I€ u p p e r t and H. Z i h o i. densimetricestimation of prote'ids 1226.Hutchinson M.T. See C h i t t e n -den.I,I g e l s t r a m L. J. jacobsite from Nord-- jacobsite from the Sjo Mine 562. - nianganese-bearing idomase from- pyrrho-arsenite a new mineralI hl A. testing beet-sugar for purity,I hmori. T. condensation of water-I k u t a M. paranitrosodiphenylamine,I l e s M. W. lead slags 416.Irvine. R. action of bleaching agentson writing ink 764.I s am b e r t F. compressibility of anaqueous solution of ethylamine 216.- compressibility of solutions of gases,20.I s b e r t A. and A. S t u t z e r determi-nation of phosphoric acid 194.I s b e r t . A. and A. Venator determi-nation of alkaline hydroxides in pre-sence of carbonates 1130.marken. 563.Sweden 235.from the Sjo Mine 565.876.vapour by solid substances 24.467.I s bert A.I t s r a t i .C. action of sulphuric acidon- franceins 591. - nitrochlorethylbenzenes 260.See also S t u t z e r .chlorobenzenes 259.J.J a c k s o n C. L. and G. D. Moore,additive product of tribromodinitro-benzene and tetrabromodinitroben-zene 821.Jackson C. L. and W. 8. Robinson,action ot' ethyl sodomaloriate on tri-bromodini troben zene 109 1.J a c k s o n C. L.,and J . F. Wing actionof nitric acid on symmetrical trichloro-benzene 136. - brr~zenetrisulphonic acid 152. - tribromotrinitrober~zene 1276.Jackson C. L. See also Comey,P a 1 m er U. ar t s h o r n.Jacobsen E. and P. J u l i u s conden-sation of cinnamic acid with gallicacid 56.Jacobsen O.action of sulphuric acidon bromodurene 137,Jacobson P. action of carbon bisul-phide on benzeneaLo-P-naphthol 487. - orthamidated aromatic mercaptans,1306.Jacoby R. action of chlorine on car-bonylorthamidophenol 682.Jacquemin G. estimation of urethanein urine 8'78. - Saccharomyces eklipsoidezcs and itsuse in the preparation of wine frombarley 738.Jaeckle A. higher homologues of thesynthetical pyridines and piperidines,1103.J a g e r G. comparative properties ofthe electrical conductivity of salt solu-tions 398. - electrical conductivity of solutionsof neutral salts 397. - relative size of molecules calculatedfrom the electric conductivity of saltsolutions 217.J a e n k e H. See Zincke.J a f f e M. and P. H i l b e r t acetanilideand acetotoluide in relation to animalmetabolism 735.J a h n H.validity of Joule's law forelectrolytes 10.J a h n s E. trigonelline 166.J a h o d a R. diamidopyrene 161. - pyrenoline 164.J a k s c h R. v. ferments in human faxesand in the contents of cysts 180.Jandous A oil of peppermint 962.JaneEek G. electrolysis of the acidsJ a n n a s c h P. biotite from Christiania,- spodumene from Brazil 795.J a n n a s c h P. See also Klein.J a n n e t t a z E. chrysocolh from Cali-J a n o v s ky J. V. azotoluenesulphonic- toluidinesulphonic acids 956.Janovsky J. V. and I(. Reimann,substitution products of azoparazo-toluene 686.of phosphorns 914.1260.fornia 565.acid 370.Janssen J. spectra of oxygen 765.J a p p F.R. and G. N. H u n t l e y ,action of phenylhpdrazine on an un-saturated y-diketone TRANS. 184J a p p F. R. and F. Klingemann,constitutum of certain so-called mixedazo-compounds TRANS. 519.- formation of dihydrazides ofa-diketones P'Hoc. 11INDEX OF AUTHORS. 1373J a p p F. R. and F. Kiingemann,new method of obtaining mmoliydr-azides of a-diketonrs YROC. 11.J aq u e t A. hemoglobin of dog's blood,731.Jaworski W. action of acids on thefunctional activity of the humanstomach 616.J e a n F. detection of cotton-seed oil inolive oil 1136,J e a u r e n a u d A. condensat,ion ofphenylacetaldehyde with ammoniaand etliyl acetoncet,ate 965.JedliEka K. Set? Levy.J e h n C. action of polpatomic alcoholson solutions of boric acid and sodiumhydrogen carbonate 1172.J e l 1 i n e k G.purification of flavopur-pnrin 1204.J e l l i n e k G. See also Liebermann.Jenscli E. manurial act,ion of the freelime in basic slag 525.J e n t y s S. influence of compressedoxygen on the growth of plants 1125.Jesser IJ. See Hiinig.J o a n n i s A. allop of sodium andJ odin V. unicellular a l p e 1124.J o d l bauer M. determination of sugarby alcoholic fermentation 994.J o h a n n s e n W. cont,inuation of respi-ration in dead vegetable cells 741.- distribution of amygdalin andemulsin in almonds 869. - mealy and steely barley 748.Johanson C. J. See E k s t r a n d .J o h n s o n G. S. creatinines 506. - detection of acetic acid in presenceJ oh n stone W. precipitation of hop-J o l i n S. the acids of pig's bile,J oller A.preparation of potassiumJ olle s h. pctassium mangmiite 229.J o l y A. See Debray.J o l y J. beryl and iolite of Glencullen,- liarmotome in Wicklow 116. - specific gravit,y determinstion 103.Jones E. W. T. examination of starchJ u i l l a r d P. diphthalylic acid 707.- isomeride of orthophenylphths-lidecarboxylic acid 955.J u i l l a r d P. See Graebe.J u l i u s P. dinaphthyl-derivatives 161.J u l i u s P. See also J a c o b s e n .J u n g f er P. deterinination of traces ofbismuth and antiniony in commercialcopper 324.potassium 1238.of morphine 633.bitter by lead acet.ate 763.1213.manganate 556.117.and wort 199.J u n g f l e i s c h E. and L. B r i m b e r t ,J u n g f l e i s c h E. and E.LBger cin-- cinchonigine 612.- cinchoniline 729. - derivatives of cinchonine 507.- optical isomerides of cincho-nine 380.Juriscli K. W. decompsition of ain-monium chloride by phosphoric acid,650.J u s t L. injury to vegetation by sul-phurous acid 318.J u t t k e J. water of crystallisation ofalums 112.levulose 1266.chonibine 969.K.Kablukoff I. butallyl methyl pina-- derivatives of hesyl glycerol 1171. - the laws governing the reactions ofdirect addition 1154.K a 1 i s c h e r S . apparent m anif ea tat ionof chemical as mechanical attraction,1242. - effect of light on the conductivityof selenium 99.K a l l i r J. water of crystallisation ofdissolved cobalt salts 23.Kalman W.See Glaser.K a p f 8.) and C. Paal ethyl phena-cylbcnzoylacetslte 839.Ka r p i n s k y A. nietamorphic graphite :garnet in the Ural mountains 115.K as s n er G. decvmposition productsof panicole 1183. - elementary anaiysis of highly vola-tile organic liquids 197. - millet oil and some of its productsof decomposition 673.K a s t A. the output of chlorides in itsrelation to metabolism 513.K a t z e r P. minerals from new locali-ties in Bohemia 922.K a u l f u s s A apparatus for distillingzinc methyl and zinc ethyl 255.Kam-akita M. See Divers.Kay P. antimony potassium oxalate,675.K a y s e r H. disintegration of glowiiigplatinum 1014.Kebler J. T. and T. H. Norton,acenaphthene and chlorine 961.6 e gel O. isomeric naphth?l phenylketone 1307.Kehrmann F.actionof alkali nitriteson hdogen-derivatives of quiiiones,940.cone 1170.- di-iodophenolsulphonic acid 8431374 INDEX OF AUTHORS.K e h rma n n F. iodophenolsulphonic- phosphotungstates and arseno-Kehrmann F. See also Nietzki.Kekul6 A. See Busz.Kelbe W. retene from resin oil 605.Kellner O. relative nutritive value offat and carbohydrate 173.K e l l n e r O. and T. Yoshii develop-ment of free nitrogen in putrefactionand nitrification 185.Kemp J. F. diorite dyke in OrangeCo. New York 1045.Kennepohl G. estimation of phos-phoric acid in basic slag 321.Kessler A. See Gorboff.K e t t e l e r E. refraction of liquids be-tween wide limits of temperature 541,Kiener. Pee Engel.K i e s e w e t t e r P.and G. Kruss ab-sorption-spectra of the rare earths,1038.Kiliani H. action of hydrocyanic acidon galactose 581.- double lactone of metssaccharicacid 46. - metasaccharic acid 821.K:ng C. M. fat extraction apparatus,1134.h i n g z e t t C . T . atmospheric oxida-tion of turpentine camphor oil andoil of sunflower 605.K i p p i n g F. S. synthetical formationof closed carbon-chains in the aro-matic series TRANS. 21.K i r k R. alcaptonuria 1121.Kislakowski. See Saban6eff.Kissell J. action of zinc ethyl onK 1 a s o n P. alkyl polysiilphides 356. - preparation of sulphides and hy-drosulphides of methyl and ethyl,356.acids 595 841.tungstates 788.nitroethane 436.K l a u d y J. See Morawski.K 1 e b er C. action of ethyl eodiomalo-nate on chlorornetliyl ether 1056.Hlein C. and P.J a n n a s c h ullmann-ite from Lolling and from Sarrabus,32.KlBment C. ilmenite from the Ar-dennes 430. - meteorite of Saint-Denis-Westrem,238. - rocks from the Congo 34. - water from artesian wells 239.K 1 i e b a h n G. recognition of pyro-- separation of resins 761.Xlien G. value of nitrogen in sodiumnitrate and in ammoniuni sulphate,872.gallol 198.Klingemann F. See J a p p .Klinger H. and A. Maessen sul-phines and the valency of sulphur,357.K 1 o b b T. permanganates 230.Klobbie E. A. riitmmine from mesi-Klohbie E. A. See also F r a n c h i -Klobukoff N. v. ne.w apparatus for- aafety retort for preparing gases,Kloos J. H. martinite from the WestKlopsch R.determination of the oilK l o t z C. a-aniidolepidine 1113.Kliisp K. dithionates 784 1156.K n a p F. ultramarine-blue 1163.Knapp L. testing f o ~ santonin 113'7.Knecht. E. dyeing of wool and ailkwith basic coal-tar dyes 832.Knieriem W. v. cellulose in thenutrition of herbivorous animals 515.K n o f l e r O. and Y.' Boessnecl;,condensation of chloral hydrate withtertiary aromatic amines 267.Knoerenagel E. bidesyls 706. - negative nature of organic radicles,'705.K n o p A. action of phosphorus penta-sulphide on aniline 265.Knop W. determination of ammoniain arable soils 533.Knops C. molecular refraction offumaric and maleic acids &c. 938.K n o r r L. identity of phenylmethyl-pyrazoloneazobenzene with phenylhy-drazineketopheny lmethylpyrazolone,724.- sptheses with ethyl acetoacetate,1111.K n o r r L. and H. Laubmann pyra-zoles and pyrazolines 725.E n o r r e G. v. and P. Olschewsky,antimoniates 231.K n o r r e G. v. and E. O p p e l t pyro-phosphates 413.E o c h L. direct assimilation of vege-table remains by cl~lorophyll-contain -ing plants 739.Koch R. the Vienna gravimetricmethod for estimating tannin in coil-centrated solutions 1138.dine 466.mont.electrochemical research 769.1244.Indies 233.in linseed ca,ke 1349.K o c k E. aromatic nitroso-bases 469.Kobrich A. estimation of ash inK 6 n i g G. A. mangauese-zinc-eerpen-- schorlemite a variety of melanite,organic substances 326.tine from Franklin New Jersey 565.434INDEX OF AUTHORS.1375Konig G. A. stromeyerite from Za-catecas Mexico 660.KO n i g J. maintenance and increase ofthe amount of combined nitrogen onthe farm 523.Koenig T. and 0. v. d. P f o r d t e n ,titanium 788.I( o n i g W. orthohgdroxyquinaldine-carboxylic acid 610.Koenigs W. See Heymann.Koenigs W. J. See Comstock.K o r n e r A. derivatives of phengldi-K o r n e r G. and 8. Nenozzi deri-K o r n e r M. E. G. and V. Wender,K o h 1 e r L. benzylidene compounds,- met ah y droxy parani trosodiphen y 1-K o h l r a u s ch F. theory of the electrpKokscharof'f N. v. mursinskite 116.Kondakoff J. action of chlorine on- methyl isopropenyl carbinol 125.- tertiary cthyl amyl ether 802.Koninck. See I)e Koninck.Koningh. See 3 e Koningh.Konowaloff D.action of acids ontertiary amyl acetate 1053.- decompositiou of liquid tertiaryamyl acetate 340. - formation and decomposition ofethereal salts compounds of amylene(trimethylethylene) with acids ascases of chemical equilibrium 1167. - theory of liquids 1019.Konovalof f M. hexahydropseudo-cumene and its relation to nono-naphthene 679.Koosen J. H. property of the alkalisof increasing the E.M.F. of zinc,209.K o 1) p H. molecular heat of solid com-pounds 893.KO s s el A. adenine 303. - new vegetable base 1114.Kossovi6 P. citric acid in Oxycoccuspalustris 314.Kost G. modification of the methyl-violet reaction for the detection offree hydrochloric acid in gastric juice,996.Kos tanecki 5. v. dinitrocresorcinol,263. - dyes which can be fixed withmordants 274.- synthesis of anthracoumarins fromcinnamic and metahydroxybenzoic,acids 291.bromoisobutyric acid 368.vatires of isosuccinic acid 132.new benzene-derivatives 1278.49.amine 587.lysis of solutions 1231.amyleiie 123.K o t o f f A. See Salkowski.Kowalemsky N. action of alloxantinon blood 732.K r a f f t P. benzene-derivatives of highmolecular weight 1087. - isolation of the higher normalparaffins from lignite petroleum,1047. - ricinoleic acid 1270.H r a n d a u e r influence of manures onthe composition of barley 870.Krasnicki E. v. solubility of calciumand barium formates acetates andpropionates 359.K r a t s c h ni er apparatus for nit.ricacid determination 193.K r a u s C.manuring hops 319.K r a n s s J. See Claus.K r a u t K. indirect determination ofalkalis in presence of lithium 195. - nickel ammonium oxalate 788.K r R V k off N. obtaining non-organisedferments in pure aqueous infusions,862.K r e i 1 i 11 g P. occurrence of lignocericand arachidic acids in earth-nut oil,578.h r e m e l A. estimation of caffe'ine ingnarana. 876.- estimation of emetine 1351.- estimation of morphine in opium,Kretschmar C. See S c h m i t t .K r e us 1 e r U. assimilation and expira-Kreuzhage C. See W o l f f .K r o hn C. hydroxy-B-isodurylic acid,Krohn C. W. See Mohlau.Krdlikowski S. and M. Nencki,behaviour of orthohydroxyquinnline-carboxylic acid and its derivatires inthe organism 864.K r o n b e r g H.incineration of organicsubstances 993.K r u g e r I?. coagulation of fibrin andintravascular clotting 303. - resistance of hsemoglobin towardsdifferent decomposing agents 510.K r u s s G. atomic weight of gold 345. - new source of germanium 345.- relations between the compositionand absorption-spectrum of organiccompounds 1141.K r u s s G. and L. Nileon com-ponents of the rare earths yieldingabsorption-spectra 208 390.Kruss G. and P. W. Schmidt,halogen-compounds of gold 28 1256.Krusa G. See also Hoffmann.Kiese w e t t er.Kruis J. See Raymann.635.tion of plants 186 742.5941376 IDDES O F AUTHORS.Krukenberg C. F. W. chemicalKubierschky I(. See F e i t .Kuhn B. and E. Henschel substi-K u s t e r P.See Zincke.Kundt A. refractive indices of theK u n z G F. mineralogical notes 346. - some American meteorites 353. - the Powder Mill Creek meteorile,Kunz H. morphine hydriodide 855. - the constituents of Acorus calamus,1221.Kunz J. bacteriological and chemicaliuvest,igation of some bacilli 1122.K u r z H. See Claus.Kusseroff R. See Loscher.K u tschig C. v. reaction product ofphosphorus pentasulphide and carb-nmide 1064.E u v s i n o f f J. action of zinc methylon valeraldeiiyde 125.formation of albumin '73.tuted biurets 474.metals 997.353.L.Lahorde and Magnan toxic actionof alcohols and artificial bouquets,73'7.L a b or d e and A. R i c h e physiologicalaction of nickel salts 738.Lachowicz B. constants of benzene,1068.- piperidine dyes 1314.Lachowicz B.,and F. Bandrowski,compounds of organic bases withmetallic salts 1281.La Coste W. and F. Valeur p-quinoliiiedisulphonic acid 297.L a c r oi x A. albite in Norwegianpegmatites 236. - anortlite from Saint CIBment,432. - identity of dreelite and barytes,33. - two varieties of goethite fromS a h e et Loire 563.Ladd E. F. changes occurring inTimothy grass (Phleum pratenxe),1220. - sugars and &arch in fodders andtheir determination 748.Ladenburg A. constitution of bon-zene 1181. - y-picoline and y-pipecoline 498.Ladenburg A. andJ. Abe1,ethylen-Ladureau A. and Mousseaux,imine (spermine) 441 1268.wheat experiments in 1887 3b3.Lafont J. action of acetic acid on- action of acids and anhydrides on- action of formic acid on FrznchLafont J.See also Bonchardst.Lain e r A. hpdroxylamine hydrochlo-ride in quantitative analysis 13 13.L a i s t A. and T. H. & dr t o n copperantirnonide 658.L a n d o l t H. nitrification of ammo-niuni salts 1328. - polaristroboinetric analysis 386.Landwehr H. A. animal gum 175.Lang J. reactions occurring in thepreparation of water gas and heatinggas 1029.Lang W. action of pyridine on metal-lic salts 850.La n g b e i n G. analysis of nickel 531.Lange acidity of cell sap 744.Lange G. See Lellmann.Lange M. action of sulphur on thesalts of aromatic hJdroxy-compounds,375. - sulphonation of acetonaphthalide,160.Langley J. N. influence of atropineon salivary secretion 1216.Langley J.W. apparent manifesta-tion of chemical tlttract,ion as me-chanical attraction 1009.Latham P. W. blood changes indisease 1324.L a t i e u determination of free oxygenin water 874.La t s c h e n b erger J. formation of thecolouring matter of gall 620.Latsohinoff P. empirical formula ofcholic acid 303.Laubmann H. compounds of phenyl-liy drazine wit 21 ketone a1 cohols 3 66. - 1 5-diplienylp~-razoli1re 726.Laubmann H. See also Knorr.Lauch R. See E i n h o r n .L a u r e n t E. formation of glycogen inbeer-geast 981. - formation of starch by plants fromorganic solutions 1128.L a u r i e A. P. constitution of copper-zinc and copper-tin alloys TRANS.,104.Lawes J. B. and J. H. G i l b e r t ,sources of nitrogen in regetation,745.Lawson A.and N. Collie action ofheat on salts of tetramethylammo-nium TRANS. 624.Laweon A. T.Lea M. C. action of light and reducingagents on silver salts formation ofphoto-salts 1.citrene 718.terpilenols 845.terebenthene 495.See 21 inckeINDEX OI!' AUTHORS. 1377Lea M. C. combination of silverchloride with uietallic chlorides 109.L e Blanc M. isoqninoline and itsderivatives 1114.L e c h a r t i e r G. the freezing of ciders,188.Le C h a t e l i e r H. constitution ofhydraulic cements 1030. - laws of chemical equilibrium 548,549 782. - molecular heats of gases 213 772.- oxidation of silvcr 651.Lee1 erc A. cutaneous excretion ofalbumin by the horse 1320.L e c r e m i e r A. See De Koninuk.Lecrenier A.See Spring.Lederm ann B. tetrabenzylphospho-Legal acetone in urine 1346.LBger E. See J u n g f l e i s c h .Lelimann F. Hee Pfeiffer.Lehmunn O. crystallisation of mix-Lehnkering P See E i n h o r n .LeidiQ E. rhodium salts 1256. - rhodium sesquichloride 790. - rhodium sesquisulphide 919.L e i p e n R. compounds of ethglidene-lactic acid 580.L e 11 rn a n n E. piperylene nitrogenchloride 970.Lellmann E. and W. C e l l e r deri-vatives of tertiary phenylpiperidine,1107. - formation of colouring mat-ters from paramidophenylpiperidine,1108.nium-compounds 475.tures 342.- piperidine 970. - tertiary phenylpiperidine,1107.Lellmann E. and GI. Lange quino-line 29ti.L e l l m a n n E. and H. Reusch,pseudoquinoliueananitrile 499.Lellmann E.and 0. Schmidt ringformation with elimination of hydro-gen bromide or nitrous acid 289.Lenard P. and M. Wolf lumin-escence of pyrogallol 1000.L e n z L. determination of nitrogen byKjeldahl's method 193.L Qp i n e R. action of acetonaphthalideand dihjdroxynaphthalene on blood,184.LQpine R. and E. P o r t e r e t secre-tion of urine when pressure is exertedon the urinary canals 1321.L eplay H. formation of organic acids,nitrogenous compounds and potas-sium nitrate in beetroot 868.L ey s i u s B. lecture experiment for de-monstrating the -ralency of metals 410.Lepsius B. water from the Tiinnis-steiiier medicinal spring 435.Leroy A. J. bromobenzenes 258.Lesser E. separation and determi-nation of arsenic antimony and tin,754.Le u b e W.new pathological colouringmatter in urine 179.Levallois A. effect of chemical man-ures on the composition of soja,870.Lkvy L. alloy of titaninm silicon,and aluminium 423. - estimatioti of titanic oxide 196.- zinc titanates 27 1254.Levy S. and A. Andreocci action ofphosphorus pentachloride on ethjlsuccinosuccinate 84.0. - - dichloroterephthalic acidand dichlorodihydrotereplitlzalic acid,1091.Levy S. and P. Engl'ander oxida-tion of copaiba balsam 133.Levy S. and K. JedliEka tetra-chlorinated diacetgl 443.Lemkowitsch J. rotatory power ofbenzene-derivatives TRANS. 781.Lewy M. action of acid amides onbromacetoplienone 55. - bases from bromacetophenone andacetaniide 593. - oxyazoles and their derivatives,1101.Liebe nberg v.manuring barley 189. - manuring oats 189. - manuring of winter wheat andwinter rye 189.Liebermaiin C. a new dihydroxy-anthraquinone hystazarin 1203. - isatropylcoca'ine 1210. - leuco-compounds from anthra-quinone dyes 492 717. - methyloxyanthranol 715. - new apparatus 1155. - spectra of the alkoxyanthra-quinones 1203. - therapeutic substitutes for chrjsa-robin 518. - thiophen reaction with nitroussulphuric acid 325.Liebermann C. and G. J e l l i n e k ,ethplated hpdroxyanthraquiiiones,715.Liebermann L. animal dextran l77. - nuclei'n from yeast artificial pre-paration of nucle'in from albuminand metaphosphoric acid 51@.L i e b r i c h O. the dead space in chemi-cal reactions 12-43.Liebscher G.supply of food consti-tuents at different period3 of plantgrowth 3821378 INDEX 01Lietzmann E. permeability of vege-Limb C. 8ee Maumenk.Limpach L. laws of substitution ofthe aromatic amines 464. - methylation of symmetrical meta-xylidine 464.Limpach L. See also Conrad.Li nc k G. the basalts of Alsace 56’7.L i n d e t L. action of chlorine on gold,- bases in alcoholic liquids 634. - Influence of temperature on theproduction of higher alcohols by fer-men t ation 1263.L indner P. new lactic ferment occur-ring in malt wort 623.Lindo D. estimation of potash incominercial manures 89. - Griess’ sulphanilic acid test fornitrous acid modified 1340. - phenol &c. as tests for nitrites,nitrates and chlorates 1337. - pxeservation of solutions of hydro-gen sulphide 750.- tests for Fahlberg’s “ saccharin,”antipyrine and antifebrin 1350.L i no s s i e r G. localisation of bariumin the organism after chronic poison-ing with a barium salt 183.-spectroscopic examination of blood,1139.L i n t n er C. J. diastase 49’7.Lippmann E. ethyl hydroxyquino-Lippmann E. and F. F l e i s s n e r ,Lippmann E. 0. T. catechol in raw- organic constituents of beet-rootL is sen k o K. decomposition of petro-L i s t R. See also Fahlberg.Liveing G. D. and J. Dewar spec-trum of the oxyhydrogen flame 637.Lo c h e r M. action of potassium ferro-cyanide on diazobenzene nitrate 589.L o c h e r t H. acetals of normal propyl- action of bromine 011 the com-pound@ of glycol with aldehydes 671.- compounds of glycol with somealdehydes 670.Lock y e r J.N. spectra of meteorites,638.Lodsinsky reactions in secondarycoils 1141.Lodter W. See Bamberger.Loeb M. molecular weight of iodinein its solutions TRANS. 806.L oeb M. use of aniline as an ab-table membranes for air 1023.919.line carbonabe 164.phenoldicarboxylic acids 1092.beet-sugar 262.juice 314.leum by heat 436.glycol. 935.AUTHORS.sorbent of cyanogen in gas analysis,TRANS. 812.Losoher K. action of bromine oniodoform 436.L o s c h e r K. and R. Kusseroff,action of aniline on bromofuniay-imide 1281.Loe w O. condensation of formalde-hyde 358.- formoso and methylenitan 571.- sugar-like nature of formose 245.- unorganised ferments 607.Loew O.and T. Bokorny chemico-physiological study of algE 315. - presencc of albumin in celltluid 983.Lorenz N. T. analysis of materialscontaining tartaric acid 327. - discrimination of phosphoric acidof mineral origin from that of animalorigin in artificial manures 1340.Lorenz R. valeney of boron 1246.L o r i r action of some organic acids on- inosite 245.Lo s a ni t s c h S. M. Servian coal 31.Lo s s en W. boiling points and specificvolumes 335. - representation of atoms in space,218.Lossen W. and P. Mierau actionofnitrous acid on some orgairic bases,684.L o t t F. E. Heisch’s method for de-tecting sewage contamination inwater 533.Louguinine W. heat of combustionof the solid isomeride of benzene 893.- heats of combustion of fumaric,nialeic and the pyrocitric acids,893.Louis IT.bismutite from the Trans-vaal 31.Louise E. and L. ROUX vapour-density of aluminium methyl 583.Louise E. See aiso Roux.Love E. F. J. comparing spectra 542.Lo v e t t R. W. strychnine poisoning,L o v i t o n separation and estimation ofLowmann 0. See Claisen.Lowndes F. K. See Hodgkinson.L u c a s L. anthracene hydride 1201.L u d e k i n g C. anornalouv density ofliquid bismuth 790.- chemistry of combustion 1263.Liiders. See Weppen.Lunge G. determination of sulphur- improved form of nitrometer,ethyl oxalate 937.1.217.antimony and tin 992.in pyrites 85.526INDEX OF AUTHORS. 1379Lunge G. theory of the vitriol-cham-L 11 p t o n S. compounds of chromium,Lussana S.See B e l l a t i .ber process PBOC. 3.PROC. 81.M.Maassen A. See K l i n g e r .Macadam W. I. natural and artifi-cial manures 625.M c A r t h u r J. See D i t t m a r .M c C a 1 e b G. F. titanic oxide in soils,745.Mc Cay L. W. determination of arse-nic as pentasulphide 528.McCulloch N. estimation of iodine,526.- volumetric estimation of iodine inpresence of bromine and chlorine,626.Mach E. lime and ash in Tyrolese andother wines 1332. - percentage of sulphuric acid inplants destroyed by sulphurous anhy-dride 745.Machado J. petrography of thesouth-western Brazilian frontier be-tween Minas and S. Paolo 926.MacIvor R. W. E. a Kew Zealandsulpliur island 427. - chrome iron ore in Australia 428.- exhaustion of the virgin soils inAustralasia 523.- gold alunite and sulphur fromNew South Wales native antimonyfrom Quemsland 560. - occurrence of epsornite on WhiteIsland New Zealand 563.MacMunn C. A. chromatology ofsponges 619. - h sematoporphyrin 304. - urohaeniatoporphyrin and alliedpigments 614.M age r s t e i n V. T. addition of wood-ashes to superphosphates 749.Magnan. See Laborde.M a gn a n i n i G. acetyl-compounds ofmethylketole and scatole 957. - action of acetic anhydride onlevuiinic acid 87 9. - conversion of methylketole intoquinaldine 957.Magnanini G. See also Ciamician.Ma lbo t amines of the paraffin andbenzene series 41.Malbot H. propylene iodide 12fi2.M a l f a t t i H. and P. Schoop deter-mination of vapour-densities at lowpressure 336.MBllard E.crystalline compoundsprepared by Ebelmen 348.Maly R. oxidation of albumin withpermanganate 1120.Xanasse O. action of .amyl nitrite onniti-osoketones 1088.Maileuvrier G. and J. ChappuiF,electrolysis with alternating current.,1005.Mangini F. chalybeate water of Raf-fanelo 1261.Ma n n i n g I. H. decomposition of po-tassium cyanide 930.Manning,I. H.,andG. W. Edwards,salts of camphoric acid 963.M a q u e n n e derivatives of saccharicand mucic acids 676. - galactosecarboxylic acid 580. - perseite 807.Marcan 0 V. peptonic fermentation ofMarchand F. toxic action of chlo-Marck B. v. d. picrotoxin 848.Marckwald W. furfuralmalonic acid,- f urfuran-derivatives 135 677. - trithioacetaldehydc? 127.M a r g o t t e t J.See H a u t e f e u i l l e .Mar ko w n i kof f W. dihydrothenayd-- method for avoiding " bumping "- occurrence of thenardite in Russia,M a r p m a nn alantic acid and alantole,M a r q u a r d t A. alkyl-derivatives ofMarquardt A. and A. Michaelis,Marshall H. cobaltic alums 55'7.Marshall W. See P u r d i e .N a r t i n 5. H. C. detection of prote'idsin urine 763.M a r t i n 8. H. C. and D. Williams,influence of bile on digestion 618.M a r t i n o f f B. and S. Shnkoffsky,action of ethyl iodide and zinc andof ally1 iodide and zinc on etherealmalonates 820.Mason W. P. ash in bones of differentages 80.Mnssol G. heat of neutralisation ofmaloriic acid 1240. - potassium and sodium malonates,1239.M a t h 6 u s J.a new quinolinequinone,965. - J. azo-dyes of the hydroxyquino-lines 851.Mathias E. measurement of tliemeat 1318.rates 977.678.ite a new mineral 794.in distillation 1155.793.378.bismuth 1066.eth! 1 telluride 10661380 INDEX OF AUTHORS.latenf; heat; of vaporisation of lique-fied gases ’779.Matteuccci V. See P e l l i z z a r i .BIatthews F. G. action of nitricacid on ammonium chloride PBOC.,102.M a t t h e y E. metallurgy of bismuth,656.Maum en 8 E. J. inactose of neutralsugar 668.Maunien8 E. J. and C. Limb me-thod for obtaining definite hydrates,644.Ma u z e 1 i us R. action of sulphuric acidon a-naplithylamine hydrochloride,375. - alkyl salts of sulpliacetic acid andethyvlidenedisulphonic acid 821.- naphthalenesulphonic acid [l 4’1,376.Maximovitch J.antiseptic proper-ties of naphthols 621 978.May e r A. analyses of rubbish heapsemployed to improve Roi13 191.Mayer 2’. See ‘l’ollens.Mays T. J. action of brucine andMe e r s o n S. an isomeride of oximido-- derivatives of diamido-a-naphthol,Mehne P. condensation of furfural-- nitroeotoluidines 463.Meineke C. determination of iron bynitroso -naphthol 11 32. - estimation of manganese as sul-phide 1132. - determination of phosphorus iniron by molybdate 1130.Meister J. condensation of urethanewith ethyl acetoacetate 675.Meixner A. See Claus.Meldola R.,displacementof the amido-group by the acetgl-group by aid ofthe diazo-reaction 487.Meldola R. and xi’. J. East researcheson the constitution of azo- and diazo-compounds compounds of the naph-thalene @-series T’RANS.460.Meldola R. and E. R. Moritz,Kjeldahl’s method of estimating nitro-gen 628.Meldola R. and E. H. R. Salmon,amines and amides derived from thenitranilioes TRANS. 774.Meldola R. and W. F. S t r e a t f e i l d ,constitution of azo- and diazo-deriva-tives and diazoarnido - compounds,TRANS. 664.Me 1 i k o f f P. action of hypochlorousacid on angelic acid 1177.strychnine 312.naphthol 1200.713.dehyde with chloraldehyde 453.Melikoff P. and N.Zelinsky ethylMellon W. W. free acid in super-MendelGeff D. specific gravity ofMengarini F. effects of an electricMenozzi A. See Koerner.Menschikoff P. action of zinc chlor-ide and zinc iodoethide on dipropylketone 248.Mensching J.and V. Meyer p p o -meter 331.Men sc hu t kin N. rate‘of formationof ethereal salts 105 901.M eye k E. furfuretlienepyridine 1314.Mering. See Cahn.Merril G. P. new meteorite fromCalifornia 1046.Messinger J. and C. E n g e l s actionof hydrogen phosphide on aldeh?desand ketonic acids 441.Me s t e r B. scatoxylsulphuric acid andscatole-pigment 174.Metzeler K. iodine-derivatives ofquinone 1278.Meun i e r J. combination of mannitolwith benzaldehyde 950. - compounds of inannitol 1049. - mannitol dibenzoate 1265.Meunier S. See Dollfus.Meunier-D olfus. See S c h e u r e r -K e s t ner.Meurer V. support for funnels whiledrying 192.M e we s W. halogen substitution pro-ducts of ethyl acetoacetate and theirbehaviour with sodium ethoxide 817.Me y er A.phenylacetic acid andbenzyl cyanide 693.Meyer E. v. action of sodium onhoinologues of ethyl cyanide 800. - formation of cyanetlline from ethylcyanide 802. - Iiydrocyltnic acid and cjanogeniodide 242.Meyer E. v. See also Schmidt.Meye? G. thermal alteration in LLDaniel1 cell and in an accuruulator,393.M eye r H. derivatives of dimethyl-a-resorcplic acid 148.M. ey er L. oqgen carriers 216. - preparation of hydrogen iodide 219.Mey er R. benzeneazomalonic acid,369.M eyer V. constitution of mixed azo-compounds 366. - Geuther’s views on the constitutionof the nitro-derivatives of the fattyhjdrocarbons 570.glycidate 1056.phosphates 527.sulphuric acid solutions 343.current on wine 188INDEX OF AUTHORS.1381Meyer V. lecture experiments with-- molecular weight of sulphur,- neptive nature of organic mdicles,- orthocyanophenol 266. - preparation of P-iodopropionicacid 360. - question of the existence of truenitroso-compounds 147. - Raoult’s method of determiningmolecular weights 407.- remarks on Biltz’ paper on themolecular weight of sulphur 1028.- remarks on Japp and Klinge-mann’s paper on the constitution ofcertain so-called mixed azo-com-pounds PROO. 79. - etability of mercuric chloride solu-tions 228. - thio-derivatives of deorybenzoinarid its anologues 484.Meyer V. and L. Oelkers negativenature of organic rxdicles examina-tion of deoxyhenzoin 703.Meyer V. and E.Riecke the carbonatom and valencg 549.Meyer V. See also Auwers B i l t z ,B r a u n Demuth Griinewald,Mensch i n g.Meyszto wicz W. pprosulphitee 344.Michael A. a criticism on “Thearrangemect in space of the atoms inthe molecule of organic compounds,”1147.- action of ethyl sodomalonate onresorcinol 956. - constitution of ethyl sodaceto-acetate. 1054. - constitution of ethyl sodaceto-acetate and ethyl sodacetomalonate,674. - constitution of levulinic and maleicacids 134.Micliael A. and G. M. P a l m e r ,ani1ide.s of unsaturated polybasicacids 461.Michael A. and H. P e n d l e t o n ,alloisomerism in the crotonic acidseries 1176.Michaelis A. and U. Genaken,tritolylstibines 145.Michaelis A. See aIw M a r q u a r d t ,Schenk.Michailof f,’V.,coagulationof albumin,73.~ detection nnd estimation of indicanand its homologues in urine 880.Mi chaud G.cyclamin 496.M i c h e 1 L. formation of crystallisednitrogen chloride 343.1028.147 702.selenates in the dry way 650.M i e r a u I?. See Lopsen.M i e r i s c h B. volcanic blocksof MonteSomma 434.Miers H. A. and GI. T. Prior,prous-tite containing antimony 657.Miesler J. distribution of electro-motive force in the cells of batteries,330 392.- electromotive dilution constants,13.Milch A. See Otto.Milliau E. detection of cotton-seedoil 633. - detection of cotton-seed oil in oliveoil 1349. - detection of sesame oil in olive oil,1349.Miller W. v. action of sulphur onquinaldine 966.M i l l o t A.oxidation of the azulmicmatter obtained by the electrolysis ofammonia with carbon electrodes,242.Milne J. M. determination of am-monia 195.- extraction of fats by Soxhlet’sapparatus 95.- notes on Nmslerising 87.M i n i a t i T. H. Booth and J. B.Co h en fractional reduction of ortho-and para-nitrotoluene and si~alysis dortho- and para-tduidine 202.M i n u nni G. action of paratoluidineanti of aniline on phloroglucjnol,1081.M i t t e l b a c h F. uric acid in the urineof herbivora 1215.Mixter W. G. and F. 0. W a l t h e r ,nitro-derivatives of oxanilide 141.Mixter W. El. anti C. P. Willcox,nitro-deriratives of dibromoxan~lide,142.Mohlau R. identity of diphenvldiiso-indole and 3‘ phenylindole 485.MO hlau R.and C. W. Krohn actionof sulphur on methylaniline and di-methylaniline 364.Mo 11 e P M. quinaldine alkyl iodides,298.- tetrahydroquinaldine 297.Mo r n e r C. T. niicro-chemical observa-Morn er K. A. 13.. pigments of melano-Mohler J. pyridine bases from coalMoissan H. ethyl fluoride 1262.- hydrofluorides of potaasium fluor-Molcanoff ski N. hpdrazocunlic acid,Molinari E. See Goldschmidt.tions on hyaline cartilage 860.tic sarcomata 518.tar 727.ide 553.2771382 INDEX OF AUTHORS.Monari A. change of chemical com-position of muscle by fatigue 174. - formation of xanthocreatinine inthe orgar,ism 174.Monari. See also Giacosa.Monheim determination of starch inMoody G. T. metaxylenesulphonicI\fooie G. D. See Jackson.Moore T.separation of iron nickel,cobalt manganese zinc and alumi-nium 631.Morawski T. and M. Gliiser actionof citrtconic acid on naphthylamine,1096.Morawski T. and J. K l a u d y chlor-ine and broinine-derivatives of citra-conanil 53.grain 1134.acids PROC. 77.Morel J. See Hogounenq.Morgan J. J. estimation of silicon iniron and steel 195.Morgan J. J. and others estimationof sulphur in iron and steel 1334.Morgues. See G a u t i e r .Morin E. See Claudon.Morin E. C. bases formed byalcoholicfermentation 572. - brandy from a wine from theCharente Infkrieure 125. - normal amyl alcohol from the fer-mentation of glycerol by Bacillusbutylicus 125.Morin H. essence of rosewood 1308.Moritz E. R. See Meldola.Moritz J. and P.Seucker nianur-ing of vji:es 190.Morley E. W. atomic weight ofoxygen 649. - moisture remaining in a gas afterdrying it with phosphoric anhydride,192.Morris G. H. See Brown.Morse H. N. and W. M. B u r t o n ,analysis of butter oleomargarin &c.,1347.7- atomic weight of zinc 1247. - estimation of butter in milk,537. - removal of iodate from iodideof potassium 1246. - separation and determinationof boric acid 755. - - supposed dissociation of zincoxide atmoyphere within a platinumvessel heated by a bunsen flame,652.Moscatelli R. lactic acid of thethymus and thyroid 860.Moscatelli R. See also Colasanti.Moscheles R. and H. Cornelius,tetric acid and its homologues 1272.M o s e r J iucrease of photoelectriccurrents 9. - resolution of electromotive forcesof galvanic elements into their differ-ences of potential 209.M o s s 0 phpiological action of coca'ine,864.M 0s s 0 U.chlorophenole 456.Mosso U. See also Aducco.Mourgues L. See Gautier.Mousseaux. See L a d u r e a u .Muck F. determination of antimony,Miihlhauser O. manufacture ofMu 11 e r F. presence of hydrogen sul-Miiller H. See v. Pechmann.Miiller K. manuring experimentsMiiller Ril. action of water on lead,Miiller R. See Bamberger.Miiller W. chiastolite 566.Miiller-Erzbach W. determinationof vapour-pressure from the rate ofevaporation 1016.- - dissociation of copper sul-phate 104. - dissociation of crystallisedlead acetate and sodium thiosulphate,213. - dissociation of some alumsand of sodium acetate 1022.- equilibrium in the retentionof water by dilute sulphuric acid andhydrated salts 1024.197.rosaniline 472.phide i n urine 178.with oats 525.225.Miillner F. See Donath.Muir M. M. P. and R. H. Adie in-teraction of zinc and sulphuric acid,TRANS. 47.M u i r M. M. P.Mulder E. constitution of para-cyanogen and cyamelide 1046. - urethane and some of its dcriva-tires 1063.Munro J. M. H. formation of nitrite*during the nitrification of ammoniacalsolutions 82.Munroe,C. E. metallic feltfilters 1333.Muntz A. watrr of the Nile 1261.Muter J. and L. d e Koningh assayof commercial carbolic compounds,92.Mylius F. cholic acid 508.See also Gott.N.Naccari A. specific heats of someN 8 d e s c 11 din A.expansion of fluidsmetals 1236INDEX OF AUTHORS. 1383and change of substances from theliquid to thp gaseous stdte 775.N a h r w 01 d R . conduction of electricitythrough gases ’769.- electrification of a gas by a glow-ing platinuni wire 1231.Nantier A . . experimental plots a t LaSomme 1127.N a r r F. conductivity of electricitythrough gases 397.Nasini R. See PaternB.Nasm y t h T . G. air of coal mines,1026.Ne b e l t h au E. lactic acid in the urineof cold-blooded animals after extirpa-tion of the liver 1323.Nef J. U. carboxyl-derivatives ofbenzoquinone TRANS. 428.N eg r e a n 0 determination of thevelocity of etherification by nieans ofelectrical conductivity 1025 1233.Nencki M. and N.’Sieber animalmelanin 976.- - hzmatoporphyrin 9’71.Nencki M. See also Kr6likowski.N e r n s t W. heat of formation of mer-N e r n s t,W. See also E t t i n g s h a us e n.N e t t l e f o l d F. dye from seaweed,1313.Neubeck P. molecular volumes ofaromatic compounds 895.Neuberg 0. See Traube.Neiimann E. pathological pigments,864.Neumaiin G. apparatus for quantita-tive analysis 1332. - double salts of sesquichlorides withother metallic chlorides 655. - estimation of thallium 529. - methods for obtainiw constant~treams of hydrogen chloride am-mania and nitrogen 784.- valuation of crude sodium acetate,1346.N e u m ei s t er R. albunioses peptones,509. - physiological action of albumosesand peptones 516.Newall H. F. recalescence of steel,892.Newall H.F. See Thomson.Ney E. deoxpbenzo’in and desaurins,Nicol W. W. J. specific gravities ofNiem e n t ows ki S. metahomo-anthr-Niementowski,S. andB.Rozanski,Nietzki R. and J. Diesterweg,cury compouuds 1012.1197.aqueous gljcerol solutions 437.anilic acid 837.nitrotoluic acids 1058.disazo-compounds 1082.Nietzki R. nnd A. L. Guitermaiin,quinonedioximes 4’71.Nietzki R. and F. I(ehrmann hy-droxyquinones 263.Nietzki R. and R. Otto action ofquinonedichlorimide on naphthjl-amine 843. - indamines and indophenols,- safranines and dres relatedthereto 831.Nietzki R. and A. ’CV. Schmidt,benzenetriphenazine 690. ~- nitrogenous quinone-deriva-tires 943.Nietzki R. and F. Schmidt diliy-droxyquinone and tetrhy droxy ben-zene 1181.N i 1 s on L.F. variations in the fat ofmilk 861.Nilson L. F. and 0. P e t t e r s s o n ,two new chlorides of indium and thevapour-density of indium gallium,iron and chromium chlorides TRANS.,814. - vapour-density of aluminiumchloride and the ralency of metals ofthe aluminium-group ’788.949.Nilson L. F.N o l t i n g E. substitution in azo-com-pounds 270.N o l t i n r E. and A. Abt constitutionof azimido-compounds 273.N o l t i n g E. and F. Binder diazo-amido-compounds 271.Nolting E. and 1’. S t r i c k e r iodo-phenols 262.Nordenskiold A. E. arksutite fromIvigtut Greenland 231. - kainosite from Hittero Norway,234.N o r ton L. M. and H. A. R i c !i a r d s on,linoleic acid 44.N o r t on T. H. metallic nitroprussides,932.Norton,T.H..andA.H.Otten,aminesalts of paratolnenesulphonic acid 698.- apparatus for fractional dis-tillation 646.N o r t o n T . ET. and T. W. Schmidt,metallic salts of benzenesulphonic,acid 697.Norton T. H. and E. Twitchell,alloys of calcium and zinc 651.N o r t o n T. H. and J. €1. W e s t e n -h off action of silicon tetrafluorideon acetone 936. - amine salts of benzenesulplio-nit acid 698. - bromination of acetone 936.N o r t o n T. H. See also Carson,See also Kriiss.Eebler Laist1384 INDEX OF AUTHORS.0.0 bermeyer J. methyl mercaptan andOelkers L. See Meyer.0 e t t e 1 E. F. lecture experiment 910.0 e t t e 1 F. analysis of German silver,Oettingen A. v. and A. v. Gernet,Oglialoro A. synthesis of phenoxy-Olivieri V.constitution of quassin,Olschewsky P. See v. Knorre.Oppelt G. See v. Knorre.Orndorff W. R. See Remsen.0 sann A. labrador-porphyries of the- sandinites froin SBo Miguel 566.Osborne T.B.,filtering"crude fibre"and silver chloride 1331.0 e s t e r m ay e r E. iodophenolsulpho-nic acids 506.Ostersetzer O. apparatus for thedirect estimation of carbonic anhy-dride 322.Ostwald W. chrorriic acid 1009. - electrochemical studies 331. - nat,ure of chemical affinity 338. - studies in clieir icaA dynamics 1024. - study of contact electricity 886.- theory of solut,ion 1020. - theory of the disaociation of elec-trolytes 1142.O t t I. and C. Collmar albumoses,peptone and neurine as pyrexialagents 1325.its derivatives 124.323.explosion of water gas 549.coilmarin 277.13 11.Vosges 569.Otte R.See Pechmann.O t t e n A. H. See Norton.Otto H. soluble phosphates in super-phosphates 553.Otto R. action of carbonyl chlorideon sodium formate 672.analogy between ketonic acids andthe alkyl-gulphones of the fatty acids 3w. - formation of monosulphones 482. - methylenechlorophenylsulphone,483.Otto R. and R. C. Casanova disul-phones 255.O t t o R. and A. Milch synthesis ofaromatic sulphinic anhydrides 281.0 t t 0 X. and W. 0 t to action of alka-line sulphinates on trihalogen substi-tuted hydrocarbons 841. - - action of ethyl chlorocarbon-ate on salts of fattyand aromaticncide,813. - annlogyhetween alkyl sulpho-nated fattyacids aiid ketonicacids,577.Otto R.and W. Otto sulphone-Otto R. and A. Rossing butane-Otto R. See also Nietzki.0 u v r a r d L. action of alkaline phos-phates on the alkaline earths 1033. - double phosphates in the magne-sium-group 1035. - phosphates of the cerite metals,1037.ketones 282.dicarboxylic acids 45.P.Paal C. and C. Strasser synthesisof pgridine and piperidine deriva-tives 62.Paal C. See Kapf.Papcke V. substitution in benzoinand in analogues of desoxybenzo'inand benzyl cyanide 701.Pagliani S. crystallisation of saltsduring the electrolpis of their solu-tions 892.Pagnoul A. richness and density ofwheat 1128.P a i j k u l l (3. See Backstrom.P a i j k u l l L. mucin of bile 169.Pailhade. See d e Rey Pailhade.P a i n t e r H. M. See C h i t t e n d e n .P a l l a d i n W.formation of organic- the rale of oxygen in plant life,Palm R. chemical nature of the pep-- detection of picrotoxin in beer &c.,Palmer A. W. and C. L. Jackson,P a l m e r A. W. See also Hill.P'almer G. M. See Michael.Palmieri L. production of electricityby the condensation of aqueous va-pour 99.P a r m e n t ier F. See Chancel.P a t e i n G. cyanogen compounds ofsulpliines 664.P a t e r n 6 E. and R. Nasini mole-cular weight of citraconic itaconic,mesaconic fumaric and maleic a d s ,1059. - molecular weight of sulphur,phosphorus bromine and iodine insolittiom 1027.P a t t i n son J. rate at which bleachingpowder loses its available chlorinewhen kept at different temperatures,552.Paul B.H. cocaine and its salts 1118.acids in growiiig plants 1126.1125.tones 972.877.pentamidobenzene 825INDEX OF AUTHORS. 1385Paul 3. H.,and A. J. Cownley esti-P 8 w 1 e w s k i B. action of chloracetone-_ thiophen 1068.P e a r s o n K. a certain atomic hypo-Pechmann H. v. constitution of glu-- decomposition of isonitroso-wm-- decomposition of nitrosoketones,.__ diacetyl and its homologues 248. - a-diketones 811. - osazones 1287.Pechmenn H. v. and H. Miiller,aromatic diketones 1087.Pechmann,H.v.,and R. Otte homo-lopes of diacetyl 1052.Peile H. analysis of Shotley BridgeSpa water 569.Pellacani P. and Gt. B e r t o n i phy-siological action of ethyl lactate 309.P e 11 i z z a r i G. compounds of alloxanwith aromatic amines 142. 681.- isomeric phthalophenylhydra-zincs 54.P e l l i z z a r i G. and V. M a t t e u c c i ,amidosulphonic acids 1302.P e n d l e t o n H. See Michael.P e n f i e l d 8. L. and F. L. Sperry,triclinic felspars 350.P e n f i e l d 8. L. and E. 5. S p e r r y ,howlite 116.Perkin A. G. and W. H. Perkin,jun. derivatives of anthraquinone,TRANS. 831.P e r k i n W. H. sen. apparatus formaintaining a constant pressure whendistilling under reduced pressure,TRANS. 689. - chlorofumaric and chlormaleicacids and the magcetic rotatorypower of some of their derivatives,TRANS. 695.- magnetic rotatory power of someofthe unsaturated bibasic acids and theirderivatives and also of mesityl oxide,TRANS. 561.P e r k i n W.H. jun. synthetical for-mation of closed carbon chains. I.Derivatives of hydrindonaphthene andtetrahydronaphthalene TRANS. 1.Perkin W. H. jun. Seealso Colman,F r e e r .P e r r e y A. See Hautefeuille.Perry J. See Ayrton.Pesci L. action of potassium nitriteon ferric chloride 1252.P 6 t e r action OP oils on polarised light,760.YOL. LIY.mation of thei’ne in tea 539.on diphenylthiomrbsmide 473.thesis 902.tazine 67.pounds 146.248.P e t e r m a n n A. application of potas-sium chloride to sugar beet on heavysoil 1128. - estimation of sugar in beet 994. - organic nitrogenous manures 990.- waste products as manures 749.P e t e r s C. See Will.Peters T. action of ammonia onalkylated acetoacetates and of alco-hol on the carbonyl-group in acetoace-tates 253.Petersen A.S. F. ethereal oil of Asa-rum Europceurn 680.P e t e r s e n F. C. pyrrolidine 498.P e t i t P. heat of formation of aniline,773. - heat of formation of toluidines,benzplamine and methylaniline 1239. - thermochemist,ry of nit.rogen-deri-vatives of benzene 1013.Petschow (3. See Dobner.P e t t e r s s o n 0. See Nilson.P f eif f er E. conductivity of purewater and its temperature coefficientd,11.P f e i f f e r T. estimation of urea bytitration 539.P f e i f f e r T. and F. Lehmann fatequivalent of starch 9’73.P f i t z i n g e r W. a-y-dimethylpara-toluquinoline 1207.Pfliiger,. E. titration of urea withmercuric nitrate 201.P f o r d t e n 0. v. d. lowest oxide ofsilver 221 1029.- mercurous oxide 103’7.Pford.ten 0. v. d. See also Koenig.Phi p s on T. L. determination of phos-phoric acid in contaminated waters,533. - rhinanthin 1310.Pi c c i ni A. fluorine-derivatives of per-titanic acid 1255.- new oxide of thallium 110. - titanium trioxide 789.P i c k e r i n g S. U. constancy in theheat produced by the reaction ofcertain salts on each other 333. - constitution of basic salts 111. - heat of dissolution of substances in- nature of solution 22. - nature of solutions as elucidatedby the heat evolved on their dilution.Part I. Calcium chloride PROC. 35. - solution 21. - thermochemical constants PROC.,P i c t e t A. and P. C r i p i e u x alkyl-P i c t e t A. and L. Duparc ethylin-various liquids TRANS.865.52.formanilides 688.dole 3’70.4r1386 INDEX OF AUTHORS.P i c t e t A. and L. I)iiparc formationof secondary aromatic amines 364.P i c t e t R. determination of the specificweight and vapour-pressure of mix-tures of sulphurous and carbonicanhydrides 1015.P i n e t t e J. boiling points and specificvolumes of phenols and their ethers,335.Pingel C. methyl propiopropionate,819.P i n n e r A. action of carbamide onhydrazines 687 1084. - hydanto’ins 1102.P i r n g r u b e r H. separation of plati-num from rare metals 656.P i s en t i G. physiological action ofthallin 311.P i t s c h O. are nitrates indispensableto the growth of field crops ? 84.P i u t t i A. synthesis of aspartic acid,677.Planchon V. estimation of glycerolby oxidation 1345.PI R n ck M. chemical equilibrium indilute solutions 780.- hypothesis of the dissociation ofsalts in very dilute solutions 1144.- molecular constitution of dilutesolutions 895. - vapour-tenaion of dilute solutionsof volatile substances 1146.P 1 a n t a A. v. food of larval bees ’733.P l a t h H. nitrification of ammoniaP 1 o c hl J. reaction of formaldehyde,Plugge P. C. opium alkaloi’ds 378.P o h 1 estimation of globulin 878.PoincarB L. See Bouty.Yoleck T. and C. Goercki chloro-P o l i s A. aromatic lead compounds,P 01 k 0 G. butenyltricarboxylic andP o 11 a c c i E. methods for detectingPollatschek A. estimatiou of smallPolonowska N. oximes of benzil,Polonowsky M. action of phenyl-- con1 lensation of glyoxal with ethyl- condensation of glyoxal with ethylPomeranz C.cubebin 162,1100.Pons E. See Vanni.Yopp Cr. See Hantzsch.P o r t e r e t E. See LQpine.and its salts 521.1051.sulphides of mercury 1166.283.ethylsuccinic acids 134.vinoline 877.quantities of sugar in urine 995.485.hjdrazine on dioximes 366.acetoacetate 1175.malonate and acetoacetate 1067.Posner C. detection of albumin p ~ o -PospEchof f V. azopseudocumene,- orthazotoluene 825.P o t i l i t z i n A. mutual substitution ofthe halogens in their compounds withoxygen 220. - products and rate of decomposi-tion of the salts of halogen oxy-acidsby heat 219.Pouch e t A G. compounds of phen-oxides with cuprous and mercurouschlorides 586.P r a t t J.H. experiments with Lipp-mann’s capillary electrometer 639.Preis K. arsenic compounds 914.Prevost E. W. injury to plants bykiln smoke 744.Pi-ibram R. influence of inactive sub-stances on the specific rotatory powerof tartaric acid 1229. - on the polaristrobometricestimation of grape-sugar 1133.P s i b r a m R. See also S c h u s t e r .Pi-ibytek S. action of hypochlorousacid on the hydrocarbon C,HG 123.- diisobutenyl oxide 244. - erythrene dioxide 285.Price R. C. tscheffkinite 661.Pr i n g 8 h e i m E. chemical action oflight on SL mixture of chlorine andhydrogen 205.Pringsheim N. dependence of as-similation of green cells in theirrespiration of nitrogen 186. - production of oxygen by green cells,741.P r i o r Gt.T. See Miers.P r o c t e r H. R. gravimetric estimationof tannin 96.P r o s k o wit z E. v. manuring sugar-beets with basic slag 319.Pros t E. collo’idal cadmium sulphide,653. - extraction of lead from residuesobtained in the manufacture of zinc,915.P u l f r i c h C. refraction of light by iceand by water cooled below zero,881.peptone and peptone 1140.140.Pum B. unsaturated acids 1058.P u r d i e T. and W. Marshall actionof alcohols on ethereal salts in presenceof small quantities of sodium alkyl-oxides TRANS. 391.Pusch 1 C. highest boiling point ofliquids 17. - relation of gases to Marriotte’s lawa t high temperatures 547. - relations of gases to the laws ofMarriotte and Oay-Lussac 16INDEX OF AUTHORS. 1387P u s c h l C.relation of hydrogen toMarriotte’s law 18.Q*Q u a n t i n H. action of carbon hetra-chloride on inorganic chlorides 785.Quincke F. nitro-derivatives of ace-naphthene 843.Quinquaud.. See Grehanmt.R.Rabe H. turbine for laboratory pur-poses 647.R a e i n e S. derivatives of orthophth-aldehydio acid 693.Raich S. decomposition of ammoniumsalts by bromine-water 1024.R a i k ow P. a-methylcinnamic acid,369.Rake B. cultivation of Bacillzds Zepra,1124.Rammelsberg C. atomic weight ofyttrium metals in their natural com-pounds 112. - composition of idocrase 431.- eudialite 234. - manganese nnd uranium oxides,232.Ramsay W. molecular weights ofnitrogen trioxide and nitrogen per-oxide TRANS. 621.Ramsap W. and S.Young evapora-tion and dissociation continuouschange from the gaseous to the liquidstate a t all temperatures 18.Raoult F M. cryoscopic studies onracemic acid and racemates 361. - freezing point of dilute aqueoussolutions 1242. - vapour-tensions Qf ethereal solu-tions 1145.Raschig F. compound of iodine withammonia 26. - preparation of the alkali salts ofhydroxylaminedisulphonic acid andof hydroxylamine 913.R a t h g e n F. determination of sugarin liqueurs confectionery and choco-late 1345.R a t h k e B. cyanuric derivatives oftaurine 582. - mebhyl chlorothioformate poly-merit thiocarbonyl chloride 1169. - phenylisocyanuric acid a fourthtriphenylmelamine 591.R a t t n e r C. negative nature of or-ganic radicles 704.R a u l i n J.agricultural experiments,85.Rawson C. detection and estimationof magenta in orchil and cudbear 87’7. - valuation of indigoes 761.R a y l e i g h Lord densities of hydro-Rafrman B. rhainriose (isodulcitol),Rafmac B. and J. E r u i s isodul-Reale N. compounds extracted fromRebs H. sulphur compounds 1155.R eb uf f a t O. reactions of chloral,127.Reese L. action of phthdic anhydrideon amido-acids 148 369.- ash determination 758,Reformatsky A. synthesis of dietliylmethyl carbinol 244.Reformatsky S. new synthesis ofdihydric monobasic wids from ke-tones 819.Regnard P. influence of the age ofyeast on the alcoholic fermentation,184.R e h e r L. ethylquinoline 66.R e i c h a r d t E. action of potablewaters on lead pipes $44 554.R e i c her L.T. temDeratureof conver-sion of copper calcium acetate 360.Reimann K. See Janovsky.R e i n h a r d t C. determination of smallquantities of manganese in iron richin silicon 1132.gen and oxygen 643.1049.citol 667.Anagyris fcetida 188.- titanium nitrocyanide 1047.R e i n h a r d t H. See W i s l i c e n u s .R e i n i t z e r F. cholesterin 10’76.Reinke J. oxidation in the plant,741.Reie M. A. v. action of aqueous car-bonic anhydride on basic slag 222.Reissert A condensation productsfrom P-anilido-acids 276 694. - constitution of pynanilpyroic acid,p y r a n i ~ ~ ~ r o i n - l ~ t o n e and * anilsuc-cinic acid 954.Reissmann A. bumping during dis-tillation 547.Remsen I. and C. W. Hayes,sulphone0uoresce~n 153.Remsen I.and W. R. O r n d o r f f ,decompobition ~f diazo-compounds,268.Renard A. ditembenthgl 161 721.- hydrocerbons in resin oils 846.Reusch H. See Lellmann.R e u t e r F. See Anschiitz.R e v e r d i n F. See d e l a Harpe.Reynolds E. J. action of bromineon potassium ferricyanide TEANS.,’767.Reynolds J. E.,actionof silicon tetra-4 2 1358 INDEX OF AUTHORS.bromide on allyl- and phenyl-thiocarb-amides. Action OE ethyl alcohol onthe compound (H4N2CS),SiBr4,T’EANS. 853.R e y Pailhade. See d e Rey P a i l -hade.R i b an J. estimation and separation ofzinc 1343.R i c h a r d s T. W. atomic weight ofcopper 917. - heat produced by the reaction ofsilver nitrate with solutions of metal-lic chloridea 400.- relation of the atomic weights ofsilver and copper 916.Richards T. W. See also Cooke.Richardson H. A. See Norton.Richardson W. H. new phenyl-hydrazine salts 1286. - probable orhhoquinone derivedfrom anthraquinone 1808.R i c h a r z F. constitution of peroxides,769. - electrolytic formation of persul-phuric acid and hydrogen peroxide a tthe anode 760. - formation of hydrogen peroxide atthe anode during the electrolysis ofdilute sulphuric acid 12.Riche A. See Laborde.Richet C. See Gley H a n r i o t .R i c h t e r L. oil of LallemantTia iberica,83.R i c h t e r V. v. chromogenic carbins :constitution of rosaniline salts 1185.~ new chromogenic groups 1189.R i d s d a l e C. H. determination of va-- simplified chromometer 625.Riecke E.See Meyer.Rigs! R. B. an iron of doubtful- composition of tourmaline 659. - new meteoric iron 121. - so-called indicolite from Harlem,351.Righi A. rotation of isothermic linesof bismuth placed in a magnetic field,102. - thermic conductivity of bismuthin a magnetic field 102.Rigollet H. See Gouy.Ris C. action of catechol on alkylene-- derivatives of di-p-naphthylamine,Rischbiet h P. isonitrosogalactose,- isonitrosovaleric acid and y-valero-R i z za B. camphor from the etherealnadium 628.origin 121.diamines 468.57.40.oximidolactone 44.d of Ledurn palustre 845.Rizza B. and A. Boutlerow,asa-Roberts galvanic elements 639.Robinson F. C. blue clay from- so-called Northport meteorite 662.Robinson W.5. See Jackson.Roc q u e 8 X. detection of impuritiesRodatz P. See Stohmann.Rodewald H. estimation of the heatand of the carbonic anhydride givenout by parts of plants 979.Rodger J. W. See Thorpe.Rohrig A. sulphites 649.Rijntgen W. C. and J. Schneider,compressibility of dilute salt solutionsand of solid sodium chloride 22.- compressibility of sylvin rocksait and aqueous solutions of potas-sium chloride 1019. - compressibility of water 548.Rose B. determination of alcohol,- determination of fat in milk,Rossing A. See Otto.Rossler H. determination of silver inalloys of silver and copper 755. - occurrence of oxide of cobalt,658.RO s s 1 er O. detection of smail amountsof carbonic anhydride and other gases,88.rone 458.Farmington Maine 352.in alcohols 993.1133.1135.Romanese R.See Bellati.Romburgh. gee Van Romburgh.Rondeau P. See (Xley.R o o s J. thio-derivatives of quinoline,Rooeen 0. See Behrend.Roozeboom H. W. B. astrakanite- hydrates of gases 89’7. - the different forms of heterogene-ous chemical equilibrium 1147.- triple and multiple points regardedas transition points 1151.Roque GF. See Toissier.Rosenheim J. amount of acid inthe stomach on an amylaceous diet,61’7.Rosenheim T. acids in healthy anddisordered stomach during a carbo-hydrate diet 972.Roser W. action of strong sulphuricacid on diphenylsuccinic acid 1301.__I indene-derivatives 1303. - methylindenecarboxylic acid 1303. - narcotine 1115 1316.Roser W. and E. Haseloff diibrom-indone-derivatives 1314.R o t h J.zobtenite 661.500.and hydrated double salts 1164INDEX OF AUTHORS. 1389Rousseau G. and J. Bernheim,crystallised hydrated potassium fer-rite 1252. - decomposition of barium fer-rate at high temperatures 1034. - formation of crystalline fer-ric hydroxides in the dry way,917.R o ux L. application of the aluminiumchioride method to the naphthaleneseries 1305.ROUX L. and E. Louise vapour-density of aluminium etliide 453.ROUX L. See also Louise.ROUX P. See Dubois.Rozanski. See Niementowski.Riickel J. See E c k e n r o t h .Riicker A. W. the range of molecularforces TRANS. 222.R u d o r f f F. calcium copper acetate,44.6. - constitution of solutions 342,899.Riigheimer L. and C.5. Schramm,action of phosphorous pentachlorideon aniline ethylmalonate and ortho-toluidine ethylmalonate 502.R u f f l e J. correct analysis of super-phosphates 387. - moisture and free acid in superphos-phates and similar fertilisers 87.Ruhemann S. action of ammonia onalkyl salts of fatty acids 255. - amide of dihydroxyisonicotinicacid 728.Ruhemann S. and D. J. CaPnegie,action of acetone om ammonium saltsof fatty acids in presence of dehydrat-ing agents TRANS. 424.Ruhemann S. and W. J. EllLott,isonitrile of phenylhydrazine TRANS.,850.Ruhemann 5. See also S k i n n e r .R us s ma n n A. separation of barium,stronium and calcium 629.R u t g e r s J. nutritive value of veget-able prote'ids compared with animalprote'ids 515.S.Sabanheff and Kislakowski colori-metric determination of minimalquantities of iron 757.Sa batier P.hydrochloride of cobaltchloride 1041. - hydrochloride of cupric chloltide,1036,1037. - rate of tmnsformdion of meta-phosphoric mid 404.S a c h s e H. additive derivatives of- configuration of the benzene mole-- derivatives of dianthranyl 1201.S a g l i er A. combinations of anilineS a i n t - E dme E. passivity of iron and.St. M a r t i a . Seede S t - M a r t i n .Salkowski E. behaviour of benzoicanhydride in the organism 864. - colour reactions of proteiids 51'8. - examination of cod-liver oil a i dvegetable oil 201. - ferment from putrefactive bacteriawhich dissolves fibrin 1326. - has creatinine basic properties ?505. - Hoppe-Seyler's soda-test for car-bouic oxide hemoglobin 540.- peculiar modification o€ urobilin,73.- spontaneous decomposition ofbilirubin 520.Salkowski E. and A. K o t o f f influ-enae of phenylacetic acid on proteidmetabolism 513.dianthranyl 718.cule 1181.with copper salts 941.nickel '788.Sa1mo.q E. H. R. SeeMeldola.Salomonson H. W. nitropheayl-- Perkin's reaction 476.Salzer T. behaviour of some acidstowands chromic acid and Eerman-ganate 996.paraconic acid 480.S a m b u c iron in wine 384.Samek J. manuring of clover 1&?23.S a n a r e 11 i G. absence of uric acid andalkaline reaction in the urine of carni-vorie 178.Sandberger F. mineralveins 237.S a n d b e r g e r F . v. new mineral in theSt. Bernard lode at Hausach 561.Sanson.See Henninger.Sanson J. See F a u c o n n i e r .S a r r a u and V i e i l l e chemical equili-brium of homogeneous gaseous sys-tems 339.S a u e r A. minerals in granulite 34.Savin M. alkaline and acid albumin-Ssytzeff M. C. Saytzeff and A.S c h a c k t C. estimation of iron 631.8 c htif er L. estimation of cinchoni-- testing neutral quinine salts 636.S c h a 11 C. determination of vapour-- solid orthiodophenol 263.Schall C. and U. Dralle new bra-derivatives 858.Say t z ef f isolei'c acid 815.dine in quinine sulphate 636.densities 335.zilin-derivat ires 2951390 INDEX OF AUTHORS.S c h a r i z e r R. micas of the pegmatite-granite of Schtittmhofen 43’2.S c h e f f e r J. D. R. experiments onthe diffusion of aqueous solutions,1144.Schenk A.and A. Michaelis deri-vatives of dimethylaniline containingphosphorus and mercury dimethylani-line 834.S c h e u r e r - R e s t n e r heat of combus-tion of coals from the North of France,774.- ThornpHon’s calorimeter 750.S c h eu r e r - K e s t n e r and M e u n i e r -Dolfus an English coal 345.Se h iff H. compounds of sugars withaldehydes and acetones 572.- isomerides of tannic acid 840.Schiff H. See also Bargioni.Schiff R. specific heat of liquidcarbon-compounds 14 771.Schimper A. F. W. formation of cal-cium oxalate in leaves 981.S c h i n d l e r C. volumetric datermi-nation of molybdenum and lead,757.- volumetric determination of phos-phoric acid 753.Schlagdenhauffen F.See Eeckel.Schlaugk M. See Diirkopf.Schloesing T. estimatiou of carbonand nitrogen in vegetable Boils 1335.- relation between atmosphericnitrogen and vegetable Roils 747,870 1330.- slow combustion of organic sub-stances 979.Pchloesser H. See F i t t i g .Schmid C. determination of fat inSchmidt A. See Nietzki.Schmidt E. alkaloi’ds of Scopoliahlardnackiana 856. - conversion of hyoscyamine intoatropine 970.S c h m i d t E. and €3. H e n s c h ke alka-loi‘ds of Scopoliaiaponica 856.Schmidt E. and F. Wilhelm theberberine alkaloi‘ds 1212.Bchmidt F. See Nietzki.Schmidt F. W. See Kruss.Schmidt G. and E.v. Meyer isatoicSchmidt 0. See Lellmann.Schmidt T. See P i s c h e r .Schmidt T. W. See N o r t o n .Ychmitt C.detection of ‘‘ saccharin,”996.S c h m i t t R. and J. A l t s c h u l para-hydroxyquinolinecarboxylic acid 67.Scihmitt R. and E. B u r k a r d naph-tholcarboxylic acids 59.milk cream &c. 1347.acid 371.Schmitt R. and F. Engelmann,orthol~ydroxyquinolinecarboxylic acid,66.S c h m i t t R. and C. Eretschmyr,paradiphenoldicarboxylic acid 56.S c h 11 e i d e r new manganese ore fromDillenburg 1260.Schneider A. amides of tribasic fattyacids 464.Schneider J. See R o n t g e n .Schneider L. intluence of phos-phorus on iron 421.- new method for the estimation ofmanganese 873.S chneider R. aotion of waenioussulphide on iodine 414.S c h n e i d e r W. C. SeeRontgen.Schneidewind W. substitution ofinorganic compounds containing nega-tive radicles 704.Schoeller A hystazarin 1203.Schon L.occurrence of oleic acid inemth-nut oil 578.S c h o IJ R. conversion of ketoximesinto pseudonitribs 443.Schoop P. See Malfatti.S c h o t ten C. conversion of piperidineinto 8-amidovaleric acid and intooxypiperidine 1104.Schramm U. 8. See Rugheimer.Schramm J. and 1. Zakrzewski,spectrum researches on the .energy ofthe action of bromine on aromaticcompounds 9.S c h r ei b. H. determination ,of fat inmilk 1135.S c h r o d t M. feeding with earth-nutand palm-cake 174.S c h r o t t e r H. act ion of dilute mineralavids on saccharic acid 1060.S c h u b e r t S. See Honig.S ch u t t F. phycophaein 496.- polaristrobometric analysis of amixture of sodium and potassiumchlorides 1341.Schukoffsky S.actionof ethyliodideand zinc on ethyl malonate 1179.Sc hukof f s k y S. See also Mar t i n off.S c h n l t e n . See de Schulten.Schultz G. isomeric naphthylamine-sulphonic acids 290.S c h u I t z M. 2 6-methylethylpyri-dine and 2 4-methylet hylpyridine 64.Seliulze E. changes which the nitro-genous matter insilage undergoeu,l329.- detection of saccharose in vegetablesubstances 624. - some nitrogenous constituents ofthe seedlings of Soja hispida 868.Schulee E. and T. Seliwanoff,presence of sawharose in unripe pota-toes 623INDEX OF AUTHORS. 1391vhulze K. E. titration of pyridinebases 539.Schulze R. rate of dissociation ofhydrated salts 104.S c h u m a n n A. action of titaniumchloride on phenol 679.Schumof f Gt.nitrocymene and azo-cymene 469.Schunck E. supposed identity ofrutin and quercitin TRANS. 262.S c h u s t e r A electric dischargethrough gases 396.Schuster M. albiteof the K&sbek,432.- braunite from Jakobsberg 428.Schuster M. and R. Pgibram,beryl from the Ifinger 432.S c h u t z e n b e r g e r P. syntheticalstudies on alburninoyds and prote'ids,971.S c h w a r t z F. morphological andchemical composition of protoplasm,983.Schwartz Y. estimation of lead intin alloys 992.Schwarz C. detection of iodine inurine 626.Scott A. composition of water byvolume 411.Scully J.. effect of bismuth on theductility of silver 108.S e d l i t z k y L. solubility of salt3 ofisovaleric methylethylacetic and iso-butyric acids 250.S e e g e n J. changes in carbohydratesin the alimentary canal 171.- from what material does the liverform sugar ? 172.Seliwanoff T.composition of etio-lated potato sprouts 624.S e l i w a n o f f T. Seealso Schulze.Sella A. sellaite 657.Selmons. F. action of sulphurous acidon periodic acid 338.Sem b r i t z k i F. Ruccinylamidoximeand its derivatives 935.S e s t i ni F. composition of stablemanure 1332.S e t 1 i c k B. preparation of nitrogentetroside 913.S e u b e r t K. atomic weight of osmium,921. - atomic weight of platinum 1043.- benzyl chloracetates 456.Seucker P. See Moritz.S e w a l l H. preventive inoculation ofrattlesnake venom 1326.S e y f e r t F. composition of iodide ofstarch 1050.- determination of starch by baryta,1134.S he 1 d on S.alternate currents andelectrolytes 769.Ihenstone W. A. and J. T. Cun-d a l l the influence of temperature onthe composition and solubility ofhydrated calcium sulphate and ofcalcium hydroxide TRANS. 544.Ihimoyama Y. chemistry of buchuleaves 1205.- glutinous rice 112'7.ghukoffsky 5. See Martinoff.Sieber N. See Nencki.giegfried M. See Wislicenus.3ievers W. crystallised salts of mer-cury 419.3 i e v e rt influence exerted by sodiumchloride on the digestion of albuminin fodder 859.3 i g h i c e 1 1 i C. physiological action ofcocaine 312.Silber P. See Ciamician.ginibaldi J. estimation of oxygen,carbonic anhydride and carbonicoxide 322.S k i n n e r S.and 5. Ruhemann ac-tion of phenylhydrazine on urea andsome of its derivatives 274 andTRANS. 550.S k vo r t z o f f physiological action ofiron 1325.Smith E. D. improved method ofestimating caffe'ine iL coffee 539.S m i t h E. F. the electrolytic methodas applied to iron 1344.Smith,.F. W. See Comey.S m i t h W. J. substance containing sul-phur formed in cruciferous plants 869.Smith J. D. See Teschemacher.S m i t h J. H. detection and estimationof organic substrtnces 90.Smith W. J. See Thorpe.Smolka A. allyldiguanidine and itsderivatives 42.- picramates 52.Smolka A. and A. F r i e d r e i c h newmethod for the preparation of bi-guanides derivatives of phenylbi-guanide 830.Snyders A. J. C. influence of filterson water 866.Sobieceky J.andV. Holbling im-proved wash bottle 990.Soderbaum H. G. and0. Widman,preparation and oxidation products ofnitrocymene 1076.Sohst O. andB Tollens,crystallisedsaccharic acid 820.Sokoloff E. action of ethyl iodideand zinc on ethyl propyl ketoue,1170. - action of methyl iodide and zinc onethyl prop91 ketone 1170. - action of zinc isoamyl and zinc iso-butyl on aldehyde 1251392 INDEX OF AUTHORS.S o k o 1 off E. the hydrocarbons C,HI6and CgHls obtained from methyldipropyl carbinol and ethyl dipropylcarbinol 1168.Sokoloff N. action of feeble bases onnitroethane 797.Sollas W. J. artificial deposition ofcalcite crystals on the spicules of asponge 115.Solonina W. action of feeble mineralacids on ally1 alcohol 806.S o 1 o v i e f f A.application of dialysisto the study of the gelatinous state ofalbuminoid substances 856.SondBn K. hygienic air analysis,192.S o r g e K. natural gas of Pennsylvania,30.Sorokin B. action of aniline on iso-saccharin 819. - anilides of glucoses and some oftheir transformations 80’7. - relation between the constitutionand sp. rotatory power of organiccompounds 768.S o s t e g n i L. constituents of rice-starch 126.Spence J. N. estimation of starch,632.Sperry E. 5. See P e n f ield.Sperry F. L. See Penfield.Spica M. chemical nature of Aristo-lochia sevpentaria 82.Spica M. and G. Halagian watersupply of Odessa 35.Spica P. diosmin 1310. - examination of oils and wines 95.5 po hr J.influence of neutral salts inSpong H. See Birch.S p r i n g W. chemical action betweensubstances in the solid state 1243. - compression of the moist powderof solid substances 1243. - proportion of carbon and hydrogenin carbonaceous schists 925. - rate of the reaction between Ice-land spar and hydrochloric acid 900.Spring W. and G. d e Boeck col-loVdal copper sulphide 227.c_- soluble manganese oxide,228.Spring W. and A. L e c r e n i e r actionof chlorine on the sulphides of alco-hol radicles preparation of newchlorine-derivatives 664. - constitution of Gtuthrie’schlorethyl bisulphide 664.Spring W. and J. H. Van’t Hoff,chemical decomposition produced bypressure 341.Spring W. and C. Winssinger ac-chemical reactions 1025.tion of chlorine on sulphonic andoxythio-derivatives of heptyl 939.S t a a t a G.photochromatic propertiesof silver chloride 1001.Stachovsky 0. K. estimation ofcarbon in arable soils 534.Stadelmann E. ferments in normalurine 308. - formation of ammonk in thepancreatic digestion of fibrin 512.S t a e d e 1 W. phenacyl-compounds,1093.S teche A. derivatives of 8-naphth-indole 284.Steche A. See also Fischer.S t e i n h a r t 0. J. anisylamines 51.Steinkauler. See Claus.S tenger F. modifications of the ab-sorption-spectra of a substance 543.Sticker G. influence of the secretionof gastric juice on the quantity ofchlorine in urine 620.Stiebel A. See Claus.S t i e r l i n R. derivatives of ethylbenzoylacetate 1089 1898.Stockman R.hygrine 508. - physiological action of borneol,Stockman R. See alsoDott.Stocks H. B. iodide of starch 126,668.S t o e h r C. 3-met.hylpyridine and 3-methylpiperidine 63. - strychninesulphonic acids 73.Stohmann F. heats of combustion oforganic compounds 1013.Stohmann F. P. Rodatz and W.H e r z b erg heat equivalents of ben-zoyl compounds 333.S t olba F. determination of chlorine,751. - reduction with lead 756.S t 011 e E. metaditolyl 699.Stone F. B. test for bismuth 197.Stone G. C. antllyses of franklinite,Stone W. E.Stoney G. J. logarithmiclaw ofatomicweights PBOC. 55.S t orch L. qualitative and quantita-tive teat for resin oils in mineral andlubricating oils 536.1216.791.See Gaus Tollens.S t o r c h V.fossil milk 1223.S t rache H. propylenedismine andtrimethylenediamiiie 1172.S tr asser C. See P a a l .S t r a s sm a n n H. derivatives of or-S t r e a t f e i l d F. W. See Meldola.S t r e i n z F. galvanic polarisation 99,S t r i c k e r T. See Nolting.tho-xg lene 474.544INDEX OF AUTHORS. 1393S t r o h e c k e r J. R. process for ob-taining the rare earths from theceriferous Hainstadt clays 28.S t r o h l A. See B i l l e t e r .Strohmer F. buffalo’s milk andbutter 976.Stroman A. crystallised mercurousbromide and iodide 111.S t u a r t C. M. action of phosphoruspentachloride on salicylddehyde,TRANS. 4O2. - halogen substituted derivatives ofbenzalmalonic acid TRANS. 140.S t u a r t C. M. and W. J . E l l i o tt,actionof chromium oxychloride on ortho-substituted toluenes TRANS.803.S t u t z e r A. and A. I s b e r t relationof carbohydrates i n food to digestiveferments 170.Stylos M. See Claisen.T.Tafel J. See F i s c h e r .Tamm A. analysis of iron and ironores 529.Tammann G. dynamical method ofdetermining vapour-pressure 403. - influence of small amounts of im-purityon the vapour-tension oE liquids,213. - occurrence cf fluorine in the organ-ism 732. - osmose through precipitated dia-phragms 898.T a n r e t bases formed by alcoholic fer-mentation 573.T a n r e t C. oxidation of hydrazocam-phenes 719. - sugars from hesperidin and isohes-peridin 963.TasRinari V. tobacco and bacteria,1327.T a t l o c k R. R. determination of ironin alum and aluminium sulphate,90.Taufs H. See H a t l e .Taylor A.B. easy method of findingthe sp. gr. of liquids 547.Teissier J. and G. Roque toxiceffects of albuminous urine 1326.Teschemacher E. F. and J. D.S m i t h estimation of morphine inopium 635 1137.Thelen H. See Zincke.T h e u r e r C. A. xanthogallol 1084.Thomas J. C. A. S. preparation andnitration of dibenzylmalonic wid,479.Thompson C. See W r i g h t .Thompson C. M. and J. ‘I. Cundall,action of potassium on tetralkylam-monium iodides TRANS. 761.Thompson G. R. See Bothamley.Th o mp son S. P. electromotive forcesof metals in cyanide solutions 392.T h o m s H. bitter principle of calamusroot 162. - constituents of calamus root 984.Thomsen J. heat of formation of- preparation of aurosoauric chlo-Thomson A.See C a r n e l l e y .Thomson J. J. and H. F. Newall,electric diecharge 400.T h o r p P. See Grissom.Thorpe T. E. and F. J. Hambly,Chatard’s method for estimating smallquantitieR of manganese TRANS. 182. - manganese trioxide TRANS.,175. - vapour-density of hydro-fluoric acid TRANS. 765.Thorpe T. E. and J. W. Rodger,Potilizin’s law of the mutual displace-mentof chlorineand bromine PBOC.,~~. - thiophosphoryl fluoride,TRANS. 766.Thorpe T. E. and W. J. S m i t h ,morindon TRANS. 171.Thudichum L. L. W. alkalo’ids inhuman urine 1119.Tiemann F. nitrile of salicylic acid,276.Tilden W. A. constitution of theterpenes and benzene TRANS. 8’79.T i s h t c h e n k o W. action of halogenhydrides on oxymethglene 803.- action of halogens on oxymethyl-ene 804. - action of zinc organic compoundson oxymethylene synthesis of pri-mary alcohols 804.Tivoli I). action of hydrogen arsenideon arsenious anhydride 221.TO hl A. derivatives of 1 2 3 4 tetra-methylbenzene (prehnitene) 584.Tonnies P. action of nitrous acid onanetho‘il 264.To 11 e n 8 B. and F. May e r determina-tion of the molecular weight of raffi-nose and formaldehyde 809.Tollens B. and W. E. Stone fer-mentation of galactwe 808.T o l l e n s B. Hee also Gaus Sohst,Wehmer.Tomasini F. See C a r d a n i .Tomaszewski F. specific inductiveTomiEek F. See B r a u n e r .T om 1 i n R on H. magnetic properties ofmercury compounds 1011.ride 559.capacity of liquids 395.nickel 8921394 INDEX OF 9UTHORS.Tomlingon H.recalescence of iron,Tony-Garcin acidimetry with redT o r n i e r V. See Claus.T o r n o e H. trimethylene formationof ally1 alcohol from symmetricaldichlorhydrin 665.T r a u b e J. the stalagmometer de-termination oE fuse1 oil in spirituousliquors 91 198.T r a u b e J. and 0. Neuberg forma-tion of layers in mixtures of alcohol,water and salts or bases 783.Traube M. electrolytic formation ofhydrogen peroxide at the anode 210.Traumann V. See Hantszch.Trimble H. See Abbot.Troeger J. action of sodium on iso-butyl cyanide andisoamylcyanide 801. - bases obtained with nascent form-aldehyde 286.T r o t t a r e l l i . See V e r r i .T s c h a c h e r 0.) condensation of me-tanitrobenzaldehyde with benzene andtoluene 373.T s c h i r c h influence of sterilisation ofsoil on the growth of plants 985.T u r n e r T.estimation of silicon iniron and steel 195.- influence of silicon on the proper-ties of iron and steel. Part 11.TI~ANS. 844.tetrachlorophthalic acid 836.546.wines 93.T u r p i n G. S. septdecylamiue 11’74.T u s t P. tetrachlorobenzoic acid fromTwitchell E. See Norton.U.Udrsnszky L. v. furfuraldehydecolour reactions 863 878. - urinary pigments 180.Udrgnszky L. and E. Baumann,benzoic chloride as a reagent 1296.U e b el C. ammonia-derivatives ofcumaldehyde 1078.U1 janin W. v. contact electricity 390. - electromotive force produced bythe action of light on selenium 883.U llmann C.derivatives of triphenyl-methane 288.Ulzer F. See Eenedikt.Urcch F. influence of temperature onthe rate of chemical chauge 338.V.V a l e u r F. See L a Coste.V a n Bemmelen J. M. absorptioncompounds and the absorptive powerof the soil 985.V a n Bemmelen J. M. colloidal alu-mina and alumina hydrate 1159. - collo’idal chromic oxide 1162.- collo‘idal ferric oxide 1162.colhi’dal silica 1158. - collo‘idal stannic acid 1160. - collo’ids and the water they contain,1157. - explosion of a tube containingcrystals of chromous sulphate 1041. - germanium oxide 1041.Van d e r Cloet S.Van d e r P l a a t s J. D. desiccation ofgases 409.Van Deventer C. M. and H. L.Vau’t Hoff potassium hypoiodite,911.See Roogewerf.-See Claus.Van Dorp W.A.Vanni L. and E. Pons phosphatesin urine 621.Van Roinburgh P. nitramine derivedfrom tetramethyldiamidobenzophe-none 1196.- @?-methylethylpropionic acid 446 - nitramines derived from alkyl aro-matic diamines 1079. - trinitrometaphenylenedimethyldi-nitramine 1185.Van’t Hoff J. H. osmotic pressure inthe analogy between solutions andgases 778. - point of transition and point offusion 404.Van’t H o f f J. H. See also Spring,Van Deventer.V a r e t R. action of zinc cyanide onmetallic chlorides 799. - ammonio-zinc cyanides 123.Vaughan V. C. tyrotoxicon 497.Veley V. H. interaction of metals andTenable F. P.,brominationof heptane,V e n a t o r . See I s b e r t .Verneuil A. phosphorescent blende,Verneuil A.See also Freniy.V e r r i and T r o t t a r e l l i calcareousrocks and pozzuolana from Tevere,120.sulphuric acid 104.929.791 1248.V e s t e r b erg A. pimaric acids 294.V i e i l l e . See S a r r a u .Virtth P. composition of cow’s milk,- relation between sp. gr. fat andVignon L. dimethylaniline and di-- estimation of dissolved carbonic620.solids in milk 634.phenylamine sulphates 1282.anhydride in water 325JXDEX OF AUTHORS. 1395Vignon L.,forni~tionof salts ofphenyl-- heat of neutralisation of aromatic- thermochemistry of diazo-deriva-Vignon L. See B a r b i e r .Villard hydrates of gases 1020. - hydrates of methane and ethylene,V i l l a r d . See also d e F o r c r a n d .Villiers A. new sulphur oxy-hd,- sodium dithiopersulphate 912.- sodium trithionate 915.Villon M. animal tannin 77.V i r t u e W. See F a u l k n e r .V i t a l i detection of poisoning by caus-V i t a l i D. detection of acetanilide,Vivier A. estimation of nitrites 527. - new hydrate of molybdic acid,557.Vogel J. H. estimation of phosphoricacid in basic slag 991.Vogel H. W. difference between thecolouring matters of bilberry and wine,1137. - relation between the compositionand the absorptiou Epectra of organicdyes 97.enediamine 1012.amines 1013.tives. 774.1241.649.tic alkalis 1224.1136.- spectroscopic notes 1129.V o g t I. H. L. artificial magnesia-mica,- tetragond minerai in cqstallisedV o i r y R. essencewf cajeput 962. - essence of Eucalyptus globuhs 961.Voiry R.and G. B o u c h a r d a t oilV o i r y R. See also B o u c h a r d s t .V o l h a r d J. estimation of sulphurous- preparation of a-bromo-acids 129.V o l l h a r d t Gt. cobalt ores 125'7.V o r t m a n n G. action of sodiumthiosulphate on cupric saltg 787. - detertnination and separation ofmetals by means of sodium pyrophos-phate 755.V r b a K. cronstedtite from Kuttenhergin Bohemia 1260.Vries. See d e Vries.V u 1 p i us G. testing chloroform 632.1260.slag 1259.of spike 605.acid by standard iodine 192.w.Wacker L. arematic nitroso-bases,Wacker L. See also F i s c h e r .466.Wagner G. oxidation of olefines anitalcohols of the ally1 seriefi 665.Wagner P. azo- and amido-deriva-bives of methylketole 284.- increase in yield of crops by nitro-genous manures 525.Wagner Ic. F. titanium chloride andtitanic acid 557.Wakeman A. J. solubility of ani-monium magnesium phosphate Inalcohol 1131.Wakker J. H. formation of crystalsof calcium oxalate in plant cells,1126.Walden P. comparative value ofsome proposed tests for nitric acid,321.- determination of the size of themolecules of salts from the conduc-tivity of their aqueous solutions 891,1008.W a l d e r 3. colouring matter fromanthraquinonedisulphoriic acid andsodium nitmte 961.Walfisz A. See Gniewosz.Walker J. See Carnelley.Walker P. H. genthite 660.- varvacite 658.Wallach O. irisin 438.molecular ,refraction as a means ofdetermining the constitution of mem-tbers of the terpene-group 845.- nitrosates uitrosites and theirderivatives 37. - terpenes 60 1098.W a l l s c h O. and E. G i l d m e i s t e r ,Wallach O. and F. Heualer,orgaiiicW a1 t e r B. influence of ooncentrationW a l t h e r F. 0. See Mixter.Warden C. J. H. cocataiinic acid,1090.Warington R. chemical action ofsome uicro-organisms TRANS. 727.W a r n e c k e H. wrightine (conessine)and oxywrightins 855.W a r r e n H. electralytic method ofprephring metallic alloys 27.- method for decomposing arsenicalsulphides 26.W a r r e n H. N. action of sulphurvapour on copper 555.- bismuth and lithium in iron andslags 1256.-terpcnes and ethmeal oils 1204. -terpenes and ethereal oils 1206.fluorine compounds 362.on fluorescence 881.electrical dialysis 1235.- estimation of selenium 527.fulminates 1047.pressure tubes 646.selenium in meteoric iron 435.---1396 INDEX OF AUTHORS.W t h r r e n H. N. separation of tin fromantimony 632. - silicon 415. - solvent action of Rochelle salt onmetallic hydroxides 1131.Warren T. T. P. B. action of sulphurchloride on oils 538 633 1348. - new method of examining butter,199 538.Washington H. S. See Hille-brand.W e b er distribution of ash in trees,742.Weber J. H. See Hantzsch.Weber R. influence of the composi-tion of glass on the depression phe-nomena of thermometers 641.W e b s k y M. caracoliite and percylite,561.Weegmann R. molecular refractionof some bromine-derivatives of ethaneand ethylene 999.W e g e r h o f f P.intramolecular changeof phenanthraquinonemonoxinie,1200.Wehmer C. behaviour of formose incontact with vegetable cells deprivedof starch 739. - the carbohydrate character of for-mose 40.Wehmer C. and B. Tollens actionof boiling acids on methylenitan,433. - formation of levulinic acid areaction for the detection of carbohy-drates 535.Weidel H. and M. Bamberger,quinoline-derivatives 966.Weidel H. and G. v. Georgievics,phenylquinoline-derivatives 967,W e i n b erg A. hydroxydiphenyl bases,285. - intermolecular migration in p-naphthjlaminesulphonic acids 290. - a-naphthalenedisulphonic mid,160.Weiner J. See Gabriel.W e i n s c h en k E. alteration of quartzWeisbach A. arnimite 1259.Weise B.See G a b r i e l .W e i s k e H. asparagine as a nourishingconstituent of food 80. - does cellulose economise the de-composition of proteid in the nutritionof herbivora 3 618.and talc 1259.Weiss F. cheken leaves 1100.Weissman G. estimation of man-Weld H. W. analysis of LockportW elle r J. xylylphosphorus com-ganese in pig-iron and steel 992.sandstone 925.pounds and toluphosphonic acids,835.Wells H. L. bismuthosyphserit.e fromConnecticut 346.Wender V. See K o r n e r .Weppen and Liiders detection ofWerenskiold F. See Dircks.Wernecke M. reactions of caffe'ineand caffe'idine 68.Werner E. A. chromorganic acids.Part 11.) chromoxalates red series,TRANS. 404.- oxidtition of oxalic acid by potas-sium dichromate TRANS. 602.Werner H.purification of chloro-form 570.Weasel R. carbodi-imides of the aro-matic series and phenylhydrazine,1083,pyridine bases 1136.Westenhoff J. H. See Norton.W e s t e r m a i er M. physiological signi-fication of tannin in vegetable tissues,187.WestmQreland J. W. copper assays,1343. - determination of sulphur in py-rites 85.Weyl T. action of artificial dyes onthe animal organism 1122.- s d r o n substitutes 184. - silk 857. - poisonous properties of dinitro-cresol 520.W h i t e J. T. volumetric estimation ofbromine 1130 - volumetric estimation of sulphuricand phosphoric acids 751. - volumetric estimation of potassiumand sodium 1130.Whitehouse H. H. See C h i t t e n -den.W h i t f ield J. E. natural borates andborosilicates 347.- the Rockmod meteorite 352.Wichmann (3.See Gattermann.W idman O. acetopropylbenzene,acetocumene and their derivatives,1085.Widmann 0. See also Abenius,S 6 d e r b aum.Weidemsn,n,. E. hypothesis of thedissociation of salts in very dilutesolutions 1021-Wien W. transpamnqaf metals 1230.W i 1 be r F. A. gas receiver for absorp-W i 1 f a r t h assimilatkn of nitrogen byW i l f a r t h . See also HelLriegel.W i l f a r t h H. determination of nitriction analyses 320..plants 979.acid 1336INDEX OF IUTHORS. 1397Wilhelm F. See Schmidt.W i l l H. estimation of grape-sugar inurine 535. - volumetric estimation of boric acid,628.W i l l W. atropine and hyoscyamine,855. - constitution of the compound ob-tained by acting on trimethylpyro-gtrllol with nitric acid 1089.- trirnethoxybenzenes and the con-stitution of asarone 457.W i l l W. and (3. B r e d i g conrer-pion of hyoscyamine into atropine,1316.W i l l W. and C. Peters derivativesof isodulcitol 033.W i l l a r d J. T. improved form of gasapparatus 750.Willcox C. P. See Mixter.W i l l g e r o d t C. conversion of ketonesand aldehydes into acids and acidamides by means of ammonium sul-phide 476. - iodation of the phenols by nitrogeniodide 940. - hydrazines 949.W i l l g e r o d t C. and M. Ferko phe-nylhydrazines 829.W i l l q e r o d t C. and A. Genieser,acetonechloroform 810.W i l l i a m s D. See M a r t i n .W i l l i a m s G. H. pyroxene from NewYork 351. - serpentine from Syracuse NewYork 120.W i l l i a m s R.analysis of alum cakes,90. - determination of morphine inopium 635. - estimation of alumina and freesulphuric acid in alum cake and sul-phate of alumina PROC. 84. - estimation of sodium hydroxide insoda ash 89.W i lm T. potassium platinocyanide,981.Windisch W. detection of aldehyde,1346. - estimation of lactic acid 199.Wing J.F. See Jackson.W i n k el m ann A. anomalous dkper-sion produced by glowing vapours,207.W i n k l e r C. fire-damp 663. - preparation of hydrogen sulphideWinssinger C. colloldal state of sul-- propane-derivntive8 243.Winssinger C. See also Spring.W i n t e r H. levulose 438.free from arsenic 220.phides 11.Wislicenus J. action of phthalyldichloride on ethyl sodomalonate,149.- arrangement in space of the atom8of the molecules of carbon-compounds,35.- fumaric and maleic acids 1058. - the position of atoms in space,405.W i s l i c e n u s J. and H. R e i n h a r d t ,action of dichlorether on phenol,373.W i s l i c e n u s J. and M. Siegfried,action of dichlorether on the dihy-droxybenzenes 374.Wislicenus J. and G. Zwanziger,action of dichlorether on naphthol,376.Wislicenus W. action of ethylacetate on ethyl phthalate 1193. - action of ethyl isobutyrate and ofother ethereal salts on ethyl oxalate,1193. - action of ethyl oxalate on lactones,1194.- ethereal salts of aldehydo-acids,129. - ethyl oxalacetate 361. - ethyl oxallevulinate 1273. - synthesis of ketonic acids 1178.Wislicenus W. and E. Arnold,ethyl methyloxalacetate 361.W i s s oko w i t s c h .production of lacticacid during artificial circulation ofblood through the liver 860.W i t t 0.N. azophenine 54. - derivatives of a-naphthol 486. - eurodines 1186. - eurodines and saffranines 491. - homologues of aniline 138. - naphthalene-derivatives 492.Witt 0. N. See also B r u n n e r .W o h 1 A. aznidoacetals 443. - behaviour of catechol with- reduction of a solution of methyl-W o If M. See L e n a r d .Wolff C. H. detection of blood inurine 880.Wolff E. and C. Kreuzhage be-haviour of various plants towardsnitrogenous manures 320.Wolff E. and others foddering ofhorses and the circulation of mineralmatter in the horse 735.Wolff L. acetalamine and diacetyl-amine 809.- dimethylindole 371.W o l f f e n s t e i n R action of phoe-phoms pentachloride on a-hydroxy-naphthoic acid 714.Fehling’s solution 994.violet by invert-sugar 9951398 INDEX OEWollheim J.chlorophyll 723.W o 11 n y E. effects of atmosphericdeposits on plants and soil 316. - influence of a crop or covering onthe physical characters of a soil 1222.Wollny R. the Reichert-Meissl pro-cess for the estimation of butter fat,200.Woods C. D. See A t w a t e r .Wooldridge L. C. changes effectedby digestion on fibrinogen and fibrin,618.- coagulation of blood 619.W o u s s e n estimation of potassium byreduction of the platinochloride withsodium formate 89.W r i g h t C. R. A. and C. Thompson,aeration currents 639.Wiilf ing E. A. nepheline-syenitefrom the Transvaal 925.W u r s t e r C. active oxygen in livingtissues 863.7- determination of ammonia inurine 991.- estimation of active oxygen 627.- formation of dyes by means ofhydrogen peroxide 141. - oxidation by means of hydrogenperoxide 43.W u r t z R. toxic metion of bases pro-duced by alcoholic fermentation 622. - volatile bases in the blood andbreath 616.W yss G. H. v. determination of therotatory dispersion of an active sub-stance 542.Y.Yoshii T. See K e l l n e r .You n g S. delicate thermometer forYoung S. See also Ramsay.Young W. C. aluminium as a naturalconstituent of wheat flour 624.Younger W. determining the totalaciditg in flue gases from vitriolchambers 193.Y v on and B e r 1 i o z mean compositionof normal urine 1320.lecture purposes 410.Z.Z 6 h o i H. densimetric estimation ofZBhoi H.See also H u p p e r t .Zakrzewski I. See Schramm.Zaleski S. excretion of iron from thealbumin in urine 1227.animal organism 97’7.AUTHORS.Zalocos ta8 P. constitution ofZaloziecki R. determination of par.Z a t t i C. See Ciamician.Z a u n schirm H. alkyl-derivatives ofbenzylamine reduction of aruarine,1077.Zeckendorff A. See Hantzsch.Zedel W. action of hydrQxylamine onacetylacetone 1051.Zehnder L. influence of pressure onthe index of refraction of water forsodium light 765.spongin 1318.affin 759.Zeisel S. colohicine 613.Zeisel 8. See Herzig.Zelinsky N. 2 4-thioxen and tetra-methylthiophen 939.Zelinsky N. See also Melikoff.Ziegeler,detection of xnercuryin urineZiegler J. molecular migrations inZiegler J. H. new synthesis of tetra-Zimmermann A.separation ofZimmermann J. See Dennstedt.Zincke T. action of chlorine on- @-naphthaquinone 158 489.Zincke,T. and C. G e r l a n d action ofbromine on diamido-6-naphthol 290. - action of hypochlorous andhypobromous acids on chlor- andbrom-hydroxynaphthaquinone andtheir conversion into hy drindonaph-thene and indonaphthene-derivatives,1198. - conversion of hpdrindo-naphthene and indonaphthene-derira-tives into substituted acetophenone-carboxylic acids 1192.Zincke T. and H. J a e n k e orth-amidoazo-compounds of xylene andpseudocumenr 469.Zincke T. and F. Kiister action ofchlorine on catechol and ortharuido-phenol 1277.Zincke T. and A. T. Lawson orth-amidoazo- and hydrazimido-com-pounds 159.Zincke T. and H. Thelen phenyl-hydrazine-derivatives of hydroxy-naphthaquinone 109’7.Z i p p e r e r P.detection of sesame oilin cocoa butter 1136.Z ii r c h e r H. oxidation of l-quinoline-sulphonic acid 378.Zulkowsky K. grinding mill forminerals 85.Zwanziger GI. See W i s l i c e n u s .by electrolysis 1344.the quinoline series 609.phenylethylene 596.alumina and glucina 323.;phenols 708

ISSN:0368-1769    

DOI:10.1039/CA8885401353

出版商:RSC    

年代:1888

数据来源: RSC

摘要:

INDEX OF SUBJECTS. ABSTRACTS. 1888. And also to Transactions 1888 (marked TRANS.) ; and to such papers as appeared in Abstract of Proceedings but not in Transactions (marked PROC.). A. Abriachanite 119. A bsinthole 494. Absorption compounds 985. Accumulator thermal alterations in A cenaphthene action of chlorine on - amido- and diamido- 844. - bromo- 604. - nitro-derkatives of 843. Acenaphthyl benzyl ketone 702. Acetalamine 809. Acetals of normal propyl glycol 935. Acetamidonaphthaquinoneacetimide Acetanilide action of benzoic chloride - action of on blood 184. - boiling point of 690. - detection of 1136. - in relation to animal metabolism - iodo- ortho- and meta- 1279. - iodo- para- 1280. - test for 761. - tetrachloro- 836. Acetanisidines ortho- meta- and para- Acetic acid amido- ethereal salts of - detection of in the presence L1 - electrical conductivity of solu- in water and in - chloride action of aluminium - tripiperidide 302.393. 961. 713. on TRANS. 780. 735. 1280. 576. of morphine 633. tions of TRANS. 122. alcohols 399. chloride on 575. -- Acetoacetaldehyde and its derivatives 671. Acetoacetates action of alcohols on the carboxylic alkyvl-group in 253. - alkylated alkyl action of aqueous ammonia on 253. Acetoacetic acid 675. - action of diazobenzene chlo- - constitution of 579. Acttobenzoic anhydride 251. Acetocaproic anhydride 251. Acetocumene and its derivatives 1085 Acetodiethylamide trichloro. 1062. Acetodimethylamide trichloro- 1062. Acetoisopropyl alcohol 1053 1269. Acetole ethjl ether 1269. osazone of 366. Acetomethylamide trichloro- 1062.Acetonaphthalide sulphonation of 160. Aceto-a-naphthol 4*88. Acetone action of ethyl oxalate on 676. - action of on the ammonium salts of fatty acids in the presence of de- hydrating agents TRANS. 424. - action of silicon tetrafluoride on 936. - aniline sulphite 942. - brom- action of on ammonium - bromination of 936. - chlor- action of phenylbydrazine on 1189. - determination of in methyl alco- hol wood spirit and commercial acetone 759. ride on TRANS. 638. 1086. - thiocyanate 936. - dimethy laniline sulphite 943. - ethylaniline sulphite 943. - ethylene toluylenamidine aulphite 943.1400 INDEX OF SUBJECTS. Acetone hexabrom- 1192. - in urine 1346. - pyridine and piperidine bases from - symmetrical tetrachlor- 1191. - - hydrate of 444.- trichlorotribrom- 1191. Acetonechloroform 810. Acetonitrile compound of aluminium chloride with 932. -. mono- and tri-chlor- compounds of aluminium chloride with 932. Acetonyldiphenylthiocarbamide 473. Acetonylphthalimide 1294. Acetoparaxylidine bromo- 854. Acetophenone action of ethyl oxalate - amido- 366. - brom- action of secondary aromatic - cyan- 951. - dibrom-,action of phenylhydrazine - eso-amido- hydrochloride ’700. - picrate a-amido- 1294. - products of the action of nitric acid on 275. Acetophenonecarboxylic acids substi- tuted conversion of hydrindonaph- thene and indonaphthene-derivatives into 1192. Acetophenoneorthocarboxylic acids chlorinated and brominated 1192 1193. Acetophenones brom- action of acid amides on 55. Acetopropyl alcohol constitution of TRANS.189. Acetopropylbenzene para- and its de- rivatives 1085 1086. Acetorthotoluidide brom- and 8ome of its derivatives 824. Aceto- p-thioeth ylcrotonic anhydride 251. Acetotoluidide in relation to animal metabolism 735. Acetotrimethylcolchicinamide 614. Acetovaleric anhydride 251. Acetoxime determination of the molecu- Ace toxychlor-a-naphthaquinonesulph- Acetylacetone action of hydroxylamine - derivatives of 666. - hexachloride and hexabromide - metallic derivatires of 128. - syntheses in the quinoline series by Acetylamidodisazobenzene 1082. Acetylbutjryl 1052. 1313. on 691. amines on 1287. on 1189. lar weight of 646. onic acid 603. on 1051. 666. means of 504. Acetylcholesterin bromo- 1076. Acetylcrotonyl 1052. A cetyldiosphenol 1205. Acetyldiphenyl 959.Acetylene hydrate of 1021. - hydrocarbons isomeric change of by heating with potash 798. Acrtylenecarboxylic acids synthesis of 1168. Acetylenes disubstituted isomeric change of under the in%uence of metallic Rodium 1168. Acetylene-series alcoholic silver nit rate as a reagent for hvdrocarbons of 930. Acetyl-group s u b s t h i o n of the for the amido-group by aid of the diazo- reaction 487. Acetyihydroquinine 70. Acetyliudigo-white 494. Acet ylisobutyryl 1052. Acetvlisocapronyl 1052. Acetylisolinusic acid 816. Acetylisovaleryl 1052. Acetylmethylamidometh~lkhiazole 257. 8-Acetyl-rt-methylindole 957. A ce t,y lmethy lketole 957. Acetylmethylpyrroline dibromo- 62. Acetylorthotololyglycine chlor- 024. ,4 cetyloxyapocinchine 72. Acetylphenglcarbizin 1187 Acetylphenylglycine chloro- 854.Acetylphenylthiocarbizin 1188. Acetylpropionyl and its derivatives 812. Ace t yl p yrrolin es ni trobromo - and Acetylpyruvaldehydrazone TRANS. 526. Acetylscatole 483 957. Acetyl-P-tetrahydronaphthylamine 712. Acid albumins 858. Acid amount of in the stomach on an amylaceous diet 617. Acids action of on the functional activity of the human stomach 616. - aromatic reduction of the thi- amides of 376. - hibasic anhydrides of formation of phenylhydrazile acids from 367. - chlorides of 952. - magnetic rotatory power of TRANS. 561. - fatty action of ammonia on alkyl salts of 255. - and aromatic action of ethyl chlorocarbonate on 813. - electrical conductivity of solutions of in water and i n alcohols 399. - - polybasic synthesis of 1061.- unsaturated oxidat,ion of 1270. - from drying oils 816,1270. bromo- 61.INDEX OF SUBJECTS. 1401 Acids in healthy and disordered stomachs - moiiobasic electrical conductivity - of pig's bile 1213. - organic bromination of 814. - formation of in growing - polybasic unsaturated formation - unsaturated oxidation of 595. - volatile of suint 673. Aconitotoluylenediamic acid 465. Acorin 984. Acorus calamus constituents of 1221. Acrosamine a- 39. Acrosazone a- and p- 358. Acrose a- 40. Acrylic acid p-anilido- 276. Actinometer electrochemical 883. Action molecular the radius of TRANS. Adenine-derivatives 303. Aerolite from Rensselaer Go. New Affinity chemical nature of 338. Agricultural experiments sources of Air analysis hygienic 192. - expired rapid absorption of car- - illumined electrical conductivity - in coal-gas combustion of 1244.- of sewers 533. - thermomet,ers 772. Alantic acid 378. Alantole 378. Albite from Kaltenegg 429. - in Norwegian pegmatites 236. - of the Kksbek 432. Albumin chemical formation of 73. - coagulation of 73. - cutaneous excretion of by the - detection of 1140. - digestion of '733. - egg- albumoses from '74. -_ in fodders influence of sodium - in urine densimetric estimation of - metallic compounds of 74. - oxidation of with permanganate - preeence of in cell-fluid 983. - separation of from peptones - synthesis of in chlorophyll-con- - Tanret's reaction for in urine during a carbohydrate diet 972. of 331. plants 1126. of anilides of 461. 226. York 121. error in 85. bonic anhydride from 512. of 544.horse 1320. chloride on the digestion of 859. 1227. 1120. 972. taining plants 868. 204. VOL. LIV. Albumino'id substances application of dialysis to the study of the gelatinous state of 856. AlbnminoYds changes of in silage 1329. - synthetical studies on 971. Albumins detection of in urine 763. Albumose as a pyrexial agent 1325. Mbumoses 509. - detection of in urine 764. - from egg albumin 74. - physiological action of 516. Alcapton 1121. Alcaptonuria 1121. Alcohol determination of 1133. - formation of and change in the - secretion of perspiration by the Alcoholic fermentation toxic action of - liquids detection of bases in 634. Alcohols action of on ethereal salts TRANS. 391. - commercial detection of impuri- ties in 875 993. - estimation of aldehydes in 326.- higher influence of temperature on the production of by fermentation 1263. - polyatomic action of on solutions of boric acid and hydrogen sodium carbonate 1172. organism 973. tikin after taking 977. txichlor- 663. - bases produced by 622. - - synthesis of 666. - primary synthesis of 804. - toxic action of 737. Aldehyde action of zinc isoamyl and zinc isobutyl on 125. - cyan- 810. - detection of 1346. - formation and change of in the Aldehyde-ammonia pyridine and piperi- Aldehyde-ammonias action of thio- Aldehydecollidine constitution of 499. Aldehydes action of hydrogen phos- - action of zinc ethide on 663. - compounds of glycol with 670. - compounds of sugars mith 572. - conversion of into acids and acid amides by means of ammonium sul- phide 476. - detection and estimation of in commercial alcohols 326.Aldehpdo-acids ethereal salts of 129. Aldehydrazone action of heat on TBANS. 542. organism 973. dine bases from 1313. carbimides on TRANS. 411. phide on 441. 5 a1402 INDEX OF SUBJECTS. Aldine formation 1093. dldines 366 700. AlgEe chemico-physiological study of - unicellular cultivations of 1124. Alkali-albumins 858. Alkaline earths physiological action of - phosphates action of on the alka- Alkalis caustic detection of poisoning p indirect determination of in pre- - physiological action of 621. Alkaloid cadaveric behaving like strych- - from Solanum gralzd$ora 166. Alkaloi’ds colour reactions of 539. - from cod-liver oil 1315. - from the bark of Xanthoxylolz - in human urine 1119. - of Scopolia hlardnackiana 856.- of Sc.opoliajaponica 856. - Tanret’s reaction for in urine - volatile 328. - volumetric determination of by Alkoxpnthrltqiiinones spectra of the Alkyl polysulphides 356. Alkylamides action of nitric acid on Alkylcinchonic acids a- and a-alkyl- Allanite from North Carolina 564. Alloisomerism in the crotonic acid series Alloxan compounds of with aromatic Alloxantin action of on blood 732. Alloys electrolytic method of preparing - estimation of antimony and tin in - new method of forming 1163. - of pot,assium and sodiuni 1238. Ally1 alcohol action of feeble mineral - bromination of 244. - formation of from symme- trical dichlorhydrin 665. - carbamate 665. - series oxidation of the alcohols of Allyldiguanidine and its derivatives Allylene 663. Allylthiocarbamide action of aldehyde- 315.621. line earths 1033. by 1224. sence of lithium 195. nine 731. senegaleme 167. 204. Mayer’s reagent 203. 1203. 447. quinolines 299. 11’76. amines 142 681. 27. 632. acids on 806. 665. 42. ammonia on TRANS. $15. Allylthiocarbamide action of silicon te- trabromide on TRANS. 853. Almonds distribution of amygdalin and emulsin in 869. Alternate current electrolysis 1005 1006 1276. Alum &c. determination of minute amounts of iron in 90. - cake analysis of 90. - estimation of alumina and Alumina action of on calcium chloride - colloidal 1159. - estimation of in alum cake and Aluminium and beryllium separation of - as a natural constituent of wheat- - borate 349. - chloride molecular weight of 1040. - vapour-density of 788 1040. - determination of in presence of iron and phosphoric acid 324.- dithionate 1157. - ethyl vapour-density of 453. - group valency of t,he elements of 788 and TRANS. 825. - hydroxide dehydration of by heat TRANS. 74 87. - in wheat 631. - iron nickel cobalt manganese and zinc separation of 631. - lead sulphate 110. - methyl vapour-density of 583. - oxide reduction of 28. - phosphate 420. - potassium chloride 655. - silicon and titanium alloy of 423. - specific heat of 1236. - sulphate basic 556. Alums dissociation of 1022. - water of crystallisation of 112. Alunite from New South Wales 560. Amarantite 923. Amarine reduction of 1077. Amides action of nitric acid on 447. - action ol potassium hypobromite - derived from the nitranilines - of carbonic acid 1063. Amidinethiocinnamic acid 48.Amidoacetal and its derivatives 443. Amido-acids action of pht,halic anhy- Amidoazobenzene bye-products in the Amidoa,zo-compounds ortho- 159. Amidoazonaphthalene - derivatives @- free sulphuric acid in PRO~. 84. 228. sulphate of alumina PROC. 84. 323. flour 624. on 1194. TRANS. 774. dride on 148 369. manufacture of 829. 159.INDEX OF SUBJECTS. 1403 Amidodisazobenzene 1083. Amido-group substitution of cyanogen for 266. - substitution of the acetyl-group for the by aid of the diazo-reaction 487. Amidosulphonic acids 1302. Amidothiazoles from thiocarbamide and halogenated ketones and aldehydes 5’73. Amines action of silicon fluoride on 941. - aromatic action of carbonic anhy- dride on 49. - action of glyoxal on 372. - formation of aniline dyes by I- - heat of neutralisation of - laws of substitution in 464.- compounds of with salts of the - derived from the nitranilines - of the paraffin and benzene series - secondary action of thiocarbonyl - aromatic action of on brom- -- condensation of chloral tlie oxidation of la. 1013. heavy metals 1281. TRANS. 77’4. 41. chloride on 364. ace tophenone 1287. hydrate with 587. formation of 364. -- - tertiary aromatic condensation of Ammonia combustion of oxygen in - compounds of iodine with 26. - ewtimation of 195. - estimation of in soils 87 533. - estimation of in urine 991. - nitrification of 521. - obtaining a constant stream of 784. - oxidation of the azulmic matt,er obtained by the electrolysis of with carbon electrodes 242. Ammonium carbonate preparation of cakes of 553.- chloride action of nitric acid on - decomposition of by phos- - preparation of cakes of 553. - chlorofumarate TRANS. 699. - dichromate PROC. 82. - dithionate 1156. - molybdate compounds of tartaric - nitrate transformation of 106. - osmiochloride 921. - phosphites 107. with chloral hydrate 267. 1244. PROC. 102. phoric acid 650. acid with 98. Ammonium Balts decomposition of by - - nitrification of 1328. - sulphate manurial value of the nitrogen in 872. Amphipyrenin 984 Amygdalia distribution of in almonds Amy1 acetate liquid tertiary decorn- - tertiary action of acids on - alcohol normal from the fermen- - sulphide action of chlorine on Amglbenzylamine 10’;7. Amylene action of chloi*ine on 123. - compounds of with acids as cases of chemical equilibrium 1167.- nitrosate 38. Amylenenitrolallylamine 38. Amylenenitrolaniliae and its derivatives Amylenenitroldiethylamine 38. Amyleneiiitrolorthanisidine 38. Amylenenitrolorthotoluidine 38. dmjlenenitrolparatoluidine 38. Amylhyclroanthrone 1202. Amylic glycol normal 666. Am~lnaphthalene p- 1305. Amylpseudonitrile 443. Anaemia pernicious 1324. Anagyric acid 188. Anagprine and its derivatives 188,1317. Anagyris foetida constituents of 188. Analysis polaristrobometric 386. - quantitative apparatus for 1332. - by electrolysis 528. Anetho’il action of nitrous acid on 264. Anethoilhydroquinine 69. Angelic acid action of hypochlorous Anglesite by Senarmont’s process 116. Anhydracetophenonebenzil action of phenylhydrazine on TRANS 184. Anhydracetglorthamidoparatoluyl- amide 837.Anhydrides mixed 250. - of aromatic sulphinic acids syn- Anhydroglycolylorthotolylglvcin 825. Anhydrophenyl h y Jlrazineor<hocarboxyl- Anilalloxan 682. Anilic acid bromide byom- 1191. __. acids chlor- and brom- decom- position products of 1190. - .- formation of from anhydrides of bibasic acids 277. - of bibasic acids action of phosphorus pentachloride on 594. bromine-water 1024. 869. position of 340. 1053. tation of glycerol 125. 665. 38. acid on 1177. thesis of 281. phenylglyoxylic acid 842. 5 a 21404 INDEX OF SUBJECTS. Anilides decomposition of a t a high Anilido-acids /3- condensation products Anilidobenzoylnaphthaquinones a- and Anilidof umarimide 1281. Anilidonaphthaquinonanilide 491. Aniline action of carbonic anhydride on - action of on epichlorhydrin 1280.- action of phosphorus pentasulphide - borate 138. - chlorate 138. - chromates dyes from 54. - combination of with copper haloyd - compound of with zinc chloride - diiodo- [l 2 41 1279. - dinitro- 822. - ethylmalonate action of phos- - heat of formation of 773. - iodate 138. - molybdate 137. - nitroso- action of phenylhydrazine - orthiodo- 1279. - parafluoro- 362. - paranitroso- 460. - rhodizonate 944. - separation of homologues of on the large scale 138. - sulphite 943. - tetrachloro- 836. - tungstate 137. - vanadates 138. Anilinetrisulphonic acid 1093. Anilmucohydroxybromic acid 452. Anilmucohydroxychloric acid 452. Anilpropionic acid p- 695. Anilsuccinic acid 695 1092. - constitution of 954. Animal dextran 177. - gum 175. Animals herbivorous cellulose in the - starving amount of iron in 977.Anisidines ortho- meta- and para- 1280. Anisyl phenylthiocarbamide 946. Anisylamine 51. Anisylamines 51. Anisylaniline 51. Anis yldimeth ylpmaphenylenediamine Anisylhy droparatoluide 5 1. Anisylidenedimethy lparaphenylenedia- Anisylidene-8-napht hylamine 52. Anrsgl.P-n~phthylamine 52 temperature 726. from 2'76 694. g- 1308. 49. on 265. salts 941. 1281. phorus pentachloride on 502. on 1286. nutrition of 515. 52. mine 52. Anisylparatoluidine 51. Anorthite from St. ClBment 432. Anthracene hydride 1201. Anthracoumarin 891. Anthracoumtlrins synthesis of from cin- namic and mctahydroxybenzoic acids 291. Anthraflavnnthranol 493. Anthragalanthranol 493. dnthragallol ethyl ether 71 6. Anthranilic acid and isatoic acid iden- tity of 372.Anthranol 714. - derivatives of 1202. Anthranolcarboxylic acid a- 156. Anthranyl ethyl ether 714. Anthrapurpuranthranol 493. Anthrapurpurin diethyl ether 717. - ethyl ether 717. Anthraquinone derivatives of TRANS. - dichloride and dibromide 714. - probable orthoquinone derived from 1308. Anthraquinonedisulphonic acid and sodium nitrite dye from 961. Anthraquinone-dyes leuco-compounds from 492 '717. Anthraquinones alkoxy- spectra of the 1203. Anthraquinonesulphonate products ob- tained in the dry distillation of the sodium salt of TRANS. 831. Antlirarobins 518. Antifebrin detection of 1136. - test for 1350. Antimoniates 231. Antimonic acid thio-derivatives of 789. Antimonious acid dehydration of by Antimoniuretted hydrogen. See Hy- Antimony amorphous 1256.- and tin separation and estimation - chlorides hydrochlorides of 1042. - determination of 197. - determination of traces of in cop- - distribution of in the organs and - electrolytic extraction of 230. - estimation of in siliceous slags and - native from Queensland 560. - pentachloride action of water and - potassium oralate 675. - separation of froin tin 632. - specific heat of 1236. - tin and arsenic separation and esti- 831. heat TRANS. '72 86. drogen antimonide. of 992. per 324. tissues 81. alloys 632. oxalic acid on 424. mation of 7541.INDEX OF SUBJECTS. 1405 Antimony tin and arsenic separation of Antimony-copper alloys TRANS. 167. Antippin test for 1350. Antiseptic for wounds sodium benzene- - medicine [%naphthol as an 183. - a-naphthol as an 621.- properties of the naphthols 978. Apiolaldehyde 847 1100. Apiole 606 847 1100. - derivatives of '722 1206. - tribrom- 1206. Apiolic acid €47 1100. Apione 848. - dibrom- 1100. Apocinchine brom- 71. Apocinchine-derivatives '71. Apparatus for fusion with potash 1155. Arabino-y-diamidobenzoic acid 268. Arabinometaparadiamidotoluene 268 Arabino-orthodiamidobenzene 267. Arabinose molecular weight of TRANS. - test for 1059. Arachidic acid occurrence of in earth Arisstolochia serpentaria chemical nature Arksutite from Ivigut in Greenland 231. Arnimite 1259. Aromatic substances partially hydro- Aromine 1123. Arrow poison 848. Arsenic acid action of hydrogen sulphide on TRANS. 145. - and copper separation of 630. - antimony and tin separation and estimation of 754.-- separation of from gold and platfinurn 13.U. - compounds 914. - cyanide 1047. - determination of as sulphide 528. - determination of small quant,ities of in fabrics yarn and wall-paper 754. - estimation of copper in presence of 528. - estimation of in pjrites 194 322. - nitride 650. - trisulphide action of on iodine Arsenical sulphides methods for decom- Arseniophosphates of Pontgibaud 429. Araenious acid action of hydrogen ar- Arseniuretted hydrogen. See Hydrogen Arsenotungstic acid 788. from gold and platinum 1344. sulphinate as 182. 619. nut oil 578. of 82. genised characteristics of 604. 414. posing 26. senide on 221. arsenide. Asarone constitution of 458. - oxidation of 458. Asarum europceum ethereal oil of 680. Asbestos use of for assisting the subsi- dence of suspended matters 320.Aselline 1315. Ash determination 758. - estimation of in organic substances - distribution of the in trees '742. Asparagine as a nouriRhing constituent of food 80. Aspartic acid synthesis of 677. - acids 1065. Aspydiurn f e l i x mas products from 521. Aspidole 522. Aspirator with constant flow 1244. Assimilation dependence of the of green cells on their respiration of oxjgcn 185. - of plants 186 742. Astracanite 1164. Atmosphere within a platinum vessel Atmospheric deposits effects of 011 Atomic hypothesis a certain 902. - weight definiteion of and its rela- tion to the periodic law PROI. 66. - of chromium PBOC. 81. - of osmium 921. - of platinum 425 1043. - of zinc 1247. - weights of copper and silver rela- - of hjdrogen and oxygen re- - of the eIements 406.- the logarithmic law of PRO~. 55. Atoms arrangement in space of the in the molecules of organic compounds 35 1147. - determination of the arrangement of in space 1058. - the position of in space 218 405. Atropine conversion of hyoscyamine into 855,970 1316. - inhence of on the salivary secre- tion 1216. Attractmion apparent manifestation of chemical :IS mechanical 1242. Auramine and its derivatives 156 158. Auramines 156. Aurantia phpiological action of 1122. Auric sulphide non-existence of 29. duroso-auric chloride non-existence of - preparation of 559. - sulphide 29. Axinite 348 325. heated by a gas flame 652. plants and soil 316. tion of the 916. lative values of 910. 28.1406 INDEX OF SUBJECTS. Azimido-compounds constitution of Azimidophenyl- B-naphthylamine nitro- Azimidotoluene 274.Azo- and diazo-derivatives constitution of TRANS. 460. Azobenzene dinitroso- 830. - dinitrosonitro- 829. - nitrobrom- 949. - nitrosobrom- 949. - orthonitrometachlor- 830. - orthonitrosometachlor- 830. Azobenzenesulphonic acid dinitroso- Azocamphene 720. Azo-compounds and hydrazides relation between 469. - mixed 827 PROC. 79. - constitution of 366. L_- certain so-called TRANS. - substitution in 270. Azocymene 469. Azo-derivatives researches on the con- Azo-dyes constitution of PROC. 29. - of the hydroxyquinolines 851. Azophenine 54,1231. - and its derivatives 472. - synthesis of 1081. Azopseudocumene 140. Azotoluene ortho- 885. - ortho- and meta-brom- and dimeta- - para- substitution products of Azotoluenesulphonic acid 370.- brom- 686. Azotolyl 140. Azoxydiphenylamine 1286. Azo-xylene metapara- 470. Azoxyphenol para- 1286. Azoxytoluene 826. Azulmic matter oxidation of obtained by the electrolysis of ammonia with carbon electrodes 242. 273. 488. nitro- 829. 519. stitution of TRANS. 664. dibrom- 686. 686. B. Bacilli investigation of 1122. Bacillus butqlicus nature of the alco- hols formed in fermentation by 125. - comma 1123. -$occus TRANS. 729. - intestimi TRANS. 729. - kprre cultivation of 1124. - pyocyaneus 1122. - strumitis 1122. - sulphureus TRANS . 730. - tardecresens TRANS. 731. - torulijcormis TRANS . 730. Bacteria of normal milk faxes 865. - putrefactive ferment from which - reducing and oxidising properties - toxic action of tobacco-smoke on Bacterium phosphorescens 1123.Barium acetate solubility of 359. - ferrate decomposition of at high - formate solubility of 359. - y-hydroxy isobutylenesulphonate - isobutylenedisulphonate 436. - localisation in the organism after chronic barium poisoning 183. - nitroplienylitamalates 480. - potassium phosphate 1033. - propionste solubility of 359. - rutheniate 921. - selenate 650. - silicates 1031. - strontium and calcium separation of 629. Barley changes occurring during the germination of 867. - influence of manures on the com- position of 870. - manuring 189. - mealy and steely 748. - wort action of Saccharomyces Barleys grown at Wurttemburg in 1887 Barytes and dreelite identity of 33. - in the Carpathians 33. Basalts of Alsace 567. Base from bromacetophenone and acet- Bases aromatic h ydro-derivatives of - formed by alcoholic fermentation - organic action of nitrous acid on - volatile in blood and breath 616.Basic salts constitution of 111. - slag. See Slag basic. Batteries distribution of E.M.F. in the - primary use of magnesia in 1002. - secondary reactions in L141. Battery constant with a negative elec- - new galvanic 99. Beer detection of hop-substitutes in - detection of picrotoxin in 877. - fuse1 oil in 1263. Bees larval food of 733. Beet estimation of sugar in 994. dissolves fibrin 1326. of 313. 1327. temperatures 1034. 437. elhpsoideus on 738. 1331. axcide 593. 159. 572,573. 684. cells of 330. trode of carbon 1001. 763.INDEX OF SUBJECTS. 1407 Beet sugar- application of potassium chloride to on heavy soil 1128.- experimental culture of a t Grignon in 1887 383. - manuring with basic slag 319. Beetroot formation of organic acids nitrogenous compounds and potassium nitrate in 868. - juice organio constituents of 314. Benzaldehyde action of sulphur on 950. - compound of maiinitol anhydride with 950. - metanitro- condensation com- pounds of with benzene and toluene 873. - toxic action of 738. Benzaldichlorophthalide 145. Benzaldisliydroxynaphthaquinone 109’7. Benzalmalonic acid chloro- bi-omo- - - orthonitro- reduction of - substitution derivatives of Benzaltetrachlorophthalide 145. Benzamide orthethamido- 948. Benzazimide 948. Benzene action of chloracetonitrile on - bromo-derivatives of action of sul- - constitution of 940 1069 1181 - dibromodichloro- 585. - difluoro- para- 362.- diiodo- ortho- 1280. - fluorobromo- para- 362. - fluorochloro- para- 362. - fluoroiodo- para- 362. - fluoronitro- para- 362. - iodo- action of on silver nitrite 821. - molecule configuration of the 1026,1181. - - nitrogen-deri-catives of thermo- chemistry of 1013. - nitro-orthodi-iodo- 1280. - pentamido- 825. - hydrochloride 823. - physical constants of 1068 1069. - ring splitting of by oxidation - solid isomeride of heat of com- - tetrabromodinitro- 127’6. - triamidotrinitro- 1276. - trianilidotrinitro- 1276. - tribromodinitro- and tetrabromo- and iodo- TRANS. 141. TRAXS. 143. TRANS. 140. 951. phuric acid on 1275. TRANS. 879. 842. bustion of 893. dinitro- additive product of 861. Benzene tribromotrinitro- 127’6. - 1 3 5 trichloro- action of - trichloronitro- and trichlorodini- Benzene-azo-acetone introduction of Benzene-azoacetyl-8-naphthol metani- Benzeneazodiphenyl 589.Benzeneazodiphenyldisulphonic acid Benzeneazomalonic acid 369. Benzene-azo-P-naphthol action of car- - metanitro- acetyl-derivative of Benzene-azo-p-naphthyl acetate TRANS. Benzene-azo-p-naphthylamine and its - metanitro- action of nitrous acid Benzeneazo-orthohydroxyquinoline 85 1. Beuzeneazopartrahydroxycjuinoline 851. Benzeneazoparahydroxy quinolinesul- Benzene-derivatives conversion of into nitric acid on 136. tro- 137. monad radicles into TRANS. 525. tro- 488. 827. bon bisulphide on 487. TRANS. 464. 4€6. derivatives 15’3. on TRANS. 463. phonic acid 861. fatty compounds 130. ’781. 1286. 538. 362. new 1278. - - rotatory power of TRANS. Benzenediazonitrosodiphenylamine Benzene-a-hydrazobutyric acid TRANS.Benzeneparadiazopiperidide fluoro- Benzenes bromo- 257. - chloyo- action of sulphuric arid Benzenesulphonic acid amine salts cf - metallic salts of 697. - paranitrometsmido- 1301. Benzenetriphenazine 690. Benzenetrisulphanilide 16:) Benzenetrisulphoriami~e 153. Benzenetrisulphonic acid and its deriva- Benzenylamidine dinitroso- 684. - nitrite 684. Benzenylarnidinebenzenylamidine dini- troso- 684. Benzenylamido-xylil mercaptan 1282. Benzenylnaphthyleneamidine 58. Benzethylamide orthamido- 948. Benzhydroldicarboxylic acid 154 1096;. Benzhydroltricarboxylic acid lactone of Benzidine citrate normal 465. - dinitro- 286. on 258. 698. tives 152. 154.1408 INDEX OF SUBJECTS. Benzidylopianic acid 1209.Benzil oximes of 485. Benzilcarboxylic acid 955. Benzildioxime intramolecular change in Benzildioximes 597. Benzilisobutylphenazine 26’7. Benzilmonoxime 703. Benzilorthocarboxylic acid 1095. Benzocumide 1282. Benzoic acids chlormitro- 594. - anhydride behaviour of in the - chloride as a reagent 1296. - parabromo- 1106. - sulphinide ethereal salts of 282. Benzoi‘n isobutyl ether 701. - substitution in 701. Benzonitrile chloronitro- 594. - toxic action of 738. Benzophenonedicarboxylic acid and its Benzoquinone carboxyl-derivatives of Benzotoluide ortho- and para- 1282. Benzotribromanilide 1292. Benzotrichloride action of sodium ben- zenesulphinate on 841. Benzo-xylide 1282. Benzoyl carbinol phenylhydrazone 366. Benzoylacetanilide 1113. Benzoylacetone 692. Benzoylacetyl 1088. Benzoylaldehyde and its derivatives 690.Benzoyl-6-amidovaleric acid and its derivatives 1104. - anhydride 1105. Benzoyl-compounds heat equivalents of Benzoylformaldehyde and its hydrate Benzoylhomopiperidinic acid 1104. Benzoylhydroxynaphthaquinone a- Benzoylmetaxylylamine 1296. Benzoylnaphthaquinol a- 1308. Benzoylnaphthaquinone a- and fi- Benzoylorthonitrodi-P-naphthylamine Benzojlphenjlcarbizin 1187. Benzoylphenylthiocarbazin 1188. Benzoylpiperidine amido- 1105. - derivatives of 1105. Benzoylpyruvic acid preparation of Benzoylquinaldine para- 300. Benzyl chloracetates 456. - cyanide derivatives of 693. Benzylacetanilide TRANS . 780. Benzylacetophenone 705. 485. organism 864. lactone 155. TRANS. 428. 333. 146. 1308. 1307. 58. 691. Benzylacetylparanitraniide TRANS. Benzylamidodimethylaniline 50.Benzylamine heat of formation of 1239. - mrtaniido- and metanitro- 144. Benzylbenzoylparanitranilide TRANS. Benzylbenzyl cyanide 693. Benzylcarbamine 705. Benzylchloroxyisoquinoline 1301. Benzyldeoxybenzoln 703. Benzyl-derivatives 144. Benzyldithiourethane PBOC. 34. Benzylformanilide 689. Benzylhemipinamic acid 1117. Benzylhemipinisoimide 1117. Benzylhomo-orthophthalamide 1300. Benzylhomo-orthophthalic acid u- 1301. Benzylhomo-orthophthalimide 1301. Benzylhomo-orthophthalonitrile a- Benzylidene compounds 49. - reduction products of 50. - ethylene disulphide 805. Benzvlidenedithioglycollic acid 478. Benzilidene-ethylamine 1077. Benzylidene-isobutylamine 1077. Be nz yli den elepidine me tamido - 1144. - metanitro- 853.Benzylidenemethylamine 1077. Benzylidenemethylketole metamido- - metanitro- 284. Benzylidene-2’-phenplindole 699. Benzylidenephthalide 143. BenzTlidenepropylarnine 1077. Benzylidenethiohydantoic acid 48. Benzyllepidine 852. - nitrate 1114. Benzylmaloiiorthocarboxylic acid 150. Benzylmetatoluylacetic acid ortho- meta- and para- 701. B enzyl methy luracil 582. Benzylnaphthalenes a- and j3- 1306. Benzyl-/3-naphthplamine 50. Benzyl-papaveraldineammonium hydr- Benzylphenylacetic acid 693. Benzylphthalimide metanitro- 144. Benzylphthalirnidine 143. Benzylquinaldine 853. Benzylsuccinic acid TRANS. 10. Benzylthiocarbimjde action of alde- - action of valeraldehyde-ammonia Benzyltolyl cyanides ortho- meta- and Berberine alkdords 1212. Beryl from Madagascar 236. - from the Ifinger 432.- of Glencullen 117. 779. 780. 1300. 284. oxide 1117. hyde-ammonia on TRANS. 411. on TRANS. 413. para- 701.INDEX OF Beryllia crystallised 349. Beryllium and aluminium separation - chromite 349. - dithionate 1156. Bidesyl 706. Biguanides new method for preparing Bilberry and wine colouring matters Bile formation of the colouring matter - influence of digestion on 618. - influence of on the digestion of - pig’s acids of 1213. Bilirubin spontaneous decomposition of Biotite from Christiania 1260. - pleochroism of 565. Birch spring sap of the 313. Bird-lime Japanese composition of Bismuth alkyl-derivatives of 1066. - and its alloys electrical resistance 7 assay of silver containing 108. - chloride hydrochloride of 1042. - chlorides and bromides electrolytic - delicate test for 197.- determinat,ion oftraces of incopper 324. - effects of small quantities of on the ductility of silver 108. - fluoride TRANS. 138. - hydroxide dehydration of by heat TRANS. 72 86. - in iron and slags 1256. - influence of a magnetic field on the thermoelectric properties of 102. - influence of magnetic forces on the nature of the heat conductivity of 400. of 323. 830. difference between 1187. of the 620. fats 618. 520. TRANS. 268. of 545. conductivity of 887 888. - iodide TRANS. 337. - liquid anomalous density of 790. - metdlurgy of 656. - rotation of isothermic lines of placed in a magnetic field 102. - thermic conductirity of in a mag- netic field 102. - tin alloys thermal and electrical behaviour of some in a magnetic field 546.Bismuthite from the Transvaal 31. Bisniuthosphmite from Willimantic and Portland Connecticut 346. Bismuthjl fluoride TXANS. 139. Biurets substituted 474. Bleaching powder rate of loss of chlo- rine from at different temperatures 552. Nu13 JE C T S. 1.409 Blende hexagonal phosphorescent 791,1248. Blood action of acetanilide and di- hydroxpaphthalene on 184. - action of alloxantin on 732. - changes in disease 1324. - coagulation of 619 974,1121. - detection of in urine 880. - dog’s hEmoglobin of 731. - hEmatoscopic study of 204. - influence of calcium sulphate on the coagulation of 306. - occurrence of lactic acid in 974. - production of lactic acid during the artificial circulation of through the liver 860. - spectroscopic exaniinatior of 1139. - stains detection of 1139 1140.- tension of oxygen in 1214. - volatile bases in 616. Boiling points 335. - highest of liauids 17. - of norinal fatty ethers 334. - of phenols and their ethers Bone-meal as manure 749. Bones of different ages ash in 80. Borutes and borosilicates natural 347. Boric acid 1247. - and hydrogen sodium car- bonate solutions of action of poly- atomic alcohols on 1172. - - separation and estimation of 755. - volumetric estimation of 628. Borneo tallow 447. Borneol physiological action of 1216. Bornylamine constitution of 722. Boron minerals geological occurrence of - oxychloride 1246. Bouquets artificial toxic action of 737. Brandy from a wine from Charente Braunite from Jakobsberg 428. Brazilin-derivative new 295. Breath volatile bases in 616. Bromine and chlorine Yotilizin’s law of the mutual displacement of PROC.20. - dispersion equivalent of 389. - estimation of 1130. - heat of dissolution of in different - moiecular weight of 1027. - use of for extracting gold 1344. Bromo-acids Q- preparation of 129. Brucine physiological artion of 312. - rotatory dispersion of 330. Buchu leaves 1205. “ Bumping ” in distillation method of 335. 566. valency of 1246 1247. InfBrieure 125. liquids TRANS. 874 877. aroiding 547 1155.1410 EWEX OF SUBJECTS. Butanedicarboxylic acid 45. Butanedisulphonic wid 821. Butenecarboxylic acid pentachloro- Buteiiyltricarboxylic acid 134. Butallyl methyl carbinol oxide hy- - carbinyl oxide 1172. - pinacone 1170. Butter analysis comparison of methods - and its substitntes analysis of 93.- buffalo’s 976. - determination of dry residue and - determination of in milk 537. - examination of 199. - new method of examining 538. - testing 1135. Butter-fat action of alcohol on 634. - the Reichert-Meissl process of ex- Butylacetylenecarboxylic acid 1169. Butylenic bases 139. Butylmalonic acid secondary 4&6. Butyranilide dichloro- 502. Butjric acid amido- formation of from crotonic acid 1063. - u-bromo- action of triethyl- amine on 249. - electrical conductivity of solutions of in water and in alcohols 399. But y rylsodacetaldehy de 671. 1278. drated 1171. for 93. 1‘ analysis of 1347. fat in 537. amining 200. C. Cadmium alkali phosphates 1035. - bromide and chloride action of - hydroxy chloride and bromide - pi,gments of commerce 224. - selenite 220.- specific heat of 1236. - sulphate solubility of 645. - sulghide 224. - collo‘idal 653. Caffe’idine reactions of 68. Caffeine action of on voluntary muscle - chloriodide 68. - estimation of in guarana 8’76. - improved method of estimating in - physiological action of 312. - reactions of 68. Cajeput essence of 962. - terpane 962. calcium carbonate on 1036. 1036. 1217. coffee 539. Cajeputol 962. Calamus root bitter principle of 162. - constituents of 984. Calcareous rocks from Tevere 12@. Calciostrontianite (emmonite) from Calcite crystals artificial deposition of - from Sobeslau Bohemia 922. Calcium acetate solubility of 359. - aluminates 1032. - and zinc alloys of 651. - barium and strontium separation of 629. - chloride action of alumina and kaolin on 268. - expansion compressibility and specific heat of solutions of 1010.- heat evolved on diluting solutions of PRO~. 35. - compounds solubility of 1030. - formate solubility of 359. - hydroxide influence of ternpera- ture on the composition and solubility of TRANS. 550. Brixlegg 1258. on spicules of a sponge 115. - isodulcitonate 933. - oxalate formation of in leaves - formation of in plant cells - oxide cupriferous fluorescence of - ferruginous fluorescence of - fluorescence of 544. - phosphate tetmbasic 223. - potassium phosphates 1033. __ propionate solubility of 359. - selenate 650. - silicates 1032. - sodium phosphates 1034. - sulphate influence of on the co- agulation of blood 306. - influence of temperature on the composition and solubility ot; TRANS. 544. 981.1126. 882. 1001. Calorimeter mixing PROC. 35. - new form of 103. - Thompson’s 750. Calorimetry a t constant temperature Calves feeding of 13.19. Camphene 377. Camphor 494. - constitution of ’722. - from the ethereal oil of Leduna -influence of on the germination of - rotatory dispersion of 330. Camphorates nitro- 963. 773. palustre 845. seed 742.ISDEX OF SUBJECTS. 1411 Camphor-bases 721. Camphorchlorimide 496. Camphoric acid salts of 963. Camphorimide 496. Camphor-oil atmospheric oxidation of Canadine 1212. Caoutchouc action of halogens on TRANS. 682. - action of heat on TRANS. 686. - from Japanese bird-lime TRANS. 2’70. - grey vulcanised absorption of gases by 783. - optical and chemical properties of TRANS. 679. Capillarimeter modification of TRANS. 102.Capric acid preparation of,from suint,44. Caproic acid 447. Caprony lphenylhydrazide 251. Caprylidene conversion of into an iso- Caracolite 561. Carbamide and its derivatives action of - and phosphorus pentasulphide re- - dericatives of 11 ’79. - series action of pbenylhyrazine on Carbanilamidonaphthol 48’7. Carbins chromogenic 1185. Carbizin derivatives of 118’7. Ctlrbodiparatolylaminehydrazide 1083. Carbodiphenylaminehydrazide 1083. Carbohydrate and fat relative nutritive value of 173. - diet acids in healthy and disor- dered stomach during a 972. - from Dracmna australis 246. Carbohydrates 246 438 1266. - changes of in the alimentary canal - determination of the molecular - . formation of levulinic acid as EL test - in food relation of to digestive - occurrence of in mine 863.Carbolic compounds commercial assay of 92. Carbon assimilation of in relation to the colour of leaves 381. - atom and valency 549. - constitution of 549. - bisulphide action of on metals - heat conductivity of 642. - chains closed synthetical forma- tion of TRANS. 1 21 185 202 215. 605. meric hydrocarbon 929. phenylhjdrazine on TRANS. 550. action product of 1064. 274. 171. weights of TRANS. 610. for 535. ferments 170. 106. Carbon combination of with iron under pressure 557. - compounds arrangement ill space of the atomu in the molecules of 35. - - colour of PROC. 64. - liquid specific heat of 14. - poly-oxygen volatility of - oxygenised volatility of 796. - rate of oxidation of 24. - ultra-violet band spectrum of 637. - contents of the gas evolved during solution of iron in acids 420.- estimation of in iron 1541. - dispersion equivalents of 389. - estimation of in arable soile 534. - estimation of in steel 530. - estimation of in vegetable soils - funnel for filtering 1129. - graphitic cubic form of 30. - mathematical analysis of the spec- trum of 389. c__ property of similar to that of spongy platinum 1028. - spectral analysis of 882. - tetrachloride action of on inor- ganic oxygen compounds free from hydrogen 785. Carbonates determination of alkalinz hydroxides in presence of 1130. - solubility of in Rochelle salt 1131. Carbonic anhydride action of on aro- matic amines 49. - and sulphurous anhydride specific weight and vapour-pressure of mixtures of 775 1015. - apparatus for the direct esti- mation of 322.- decomposition of by plants deprived of chlorophyll 1125. - detection of small amounts of 88. - determination of in mineral waters 533. - estimation of 322. - estimation of dissolx ed in 797. 1335. water. 325. - expired graphic record of 512. _I- freezing mixtures containing - given out by parh of plants - latent heat of vaporisation of - rapid absorption of from ex- Carbonic oxide absorption of by cuprous solid 1025. 979. liquid 773. pired air 512. chloride 88 556 1628.1412 lNDEX OF SUBJECTS. Carbonic oxide estiniation of 322. - poisoning by 622. - stability of in the animal Carbonylchlorophenylchlorimide 683. Ct~rbonyldibromamidophenol 684. Carbonyldichloramidophenol a- and B- Carbonyldichlorophenolchlorimide a- Carbonylorthamidophenol action of Carbonyltetrachloramidophenol 684.Carbony ltetrachlorophenolchlorimide Carbonyltricldoramidophenol 683. Carbonyltrichlorophenolc hlorimide Carbostyril parachloro- 501. Carboxycinnamic acid ortho- oxidation of P-naphthol to 1306. Carboxylnaphthylphosphoric acid u- 714. Carnivora absence of uric acid and al- kaline reaction in the urine of 178. Cartilage hyaline microchemical obser- rations on 860. Carvacrol 495. Carvole 495. Csse’in 76. Caseoses 76. Catalpa bignonioides bitter principle from 1309. Catalpin 1309. Catechol absorption-spectra of TRANS. - action of alkylenediamines on 468. - action of chlorine on 1277. - behaviour of with *Fehling’s solu- - occurrence of in raw beet-sugar - tetrachloro- 1278. Celestine by Senarmont’s process 116. - from the Kaiserstuhl 659.Cell-albumin 974. Cell-fluid presence of albumin in 983. Cell-globulin 9T4. Cell-sap 983. Cells dead oxidation in 741. - green production of oxygen by - living liberation of silver by 980. Cellulose effect of on the decomposition of prote’id in the nutrition of herbivora 515 618. Cements hydraulic constitution of 1030. Ceriferous Hainstadt clays 28. Cerite metals phosphat,es of 1037. Cerium dioxide hydrated dehydration organism 619. 683. and p- 683. chlorine on 682. 684. 684. 650. tion 994. 262. 741. of by heat TRANS. 70 84. Cerium phosphates 1037. - sulphate solutions density of. TRANS. 357. Cetyl allophanate 574. Change chemical thermodynamical ex - pression of the influence of tempera- ture on the rate of 338. Chars estimation of iron in 196. Cheken bitter 1100.- leaves constituents of 1100. Chekenetin 1100. Chekenic acid 1100. Chekenone 1100. Chemical action between substances in the solid state 1243. - as mechanical attraction apparent manifestation of 1009,1242. - change thermodynamical expres- sion of the influence of temperature on the rate of 338. - decomposition produced by pres- mre 341. - dynamics studies in 1024. - equilibrium heterogeneous,different forms of 1147. - -‘ influence of molecular con- tiguity on the of homogeneous gaseous systems 339. - laws of 548 549,646. - forces 906. - reactions dead space in 1243. - influence of neutral salts on Chiastolite 566. Chili saltpetre manuring with 1223. Chinine hydrobroniide 72. Chloral action of zinc-dust on 669. -hydrate action of on mercuric salts - -condensation of with seconda-ry - condensation of with tertiary - reactions of 127.Chlorates estimation of by the zinc- copper couple TRANS. 164. - physiological action of 978. - tests for 1337. - toxic action of 977. Chlorides estimation of in urine 990. - production of from metallic oxides 1250. - the output of in its relation to prote‘id metabolism 513. - volatile method of estimating the moleculttr weight of 1241. Chlorine and bromine Potilizin’s law of mutual displacement of PROC. 20. - and hydrogen chemical action of light on an explosive mixture of 205. - density of 1251. - dispersion equivalent of 389. 1025. 670. aromatic aminea 587. aromatic amines 267.INDEX OF SUBJECTS. 1413 Chlorine estimation of 751. - in iirine influence of the secretion of gastric juice on the quantity of 620.- the Weldon-Pechiney process for the mannfacture of from magnesium chloride 411. Chloritoid-schist from Grossarl 568. Chloroform action of sodium benzene- - decomposition of by alcoholic pot- - estimation of 632. - purification of 570. - solubility of in water 632. - testing 632. Chlorophyll ’723. - function of the colouring matter of 86’7. - plants free from behaving like chlorophyll-containing plants 623 1125. sulphinate on 841. ash 570. Chlorophyllane 723. Chloroplastides 983. Chloroplastin 983. Chlorosis action of iron compounds in Cholesterin rotatory dispersion of 330. Cholesterin-derivatives 10’76. Cholesteryl acetate modifications of - benzoate modifications of 10’76. Cholic mid 508. - empirical formula of 303. Chondriii balk 860.Chromates detection of 1129. Chromatin 983. Chrome iron ore from Australia 428. Chromic acid basicity of 1009. - behaviour of some acids to- - conductivity of aqueous solu- - anhydride combustion by means - chloride double salts of with other - vapoiu-density of TRANS. 829. - dithionate 1156. - oxide collo‘idal 1162. Chromium and uranium separation of - atomic weight of PROC. 81. - degree of oxidation of in fluores- cent mixtures 329 1001. - dichloride vapour-density of TRANB. 830. - estimation of in iron or steel in presence of phosphorus 757. - in fluorescent mixtures 1229. Chromorganic groupR new 1189. Chromorneter simplified 625. Chrom-organic acids TRANS. N 4 . 176. 1076. wards 996. tione of 1009. of TRANS. 889. metallic chlorides 655. 531. Chromous sulphate explosion of a tube Chromoxalates red series TRANS.404. Chrysarobin therapeutical substitutes Chrysocolla from California 565. Chrysolin 497. Chrysopl~anhydranf~hron 492. Ciders concentration of by freezing Cigarettes Egyptian 1331. Cinchona alkalo’ids 379. Cinchonamine 165. Cinchonibine and its derivatives 380 Cinchonidine estimation of in quinine Cinchonifine 380,507. Cinchonigine and its derivatives 380 Cinchoniline and its derivatives 380 Cinchonine action of oxalic acid on in - derivatives of 507. - optical isomerides of 380. - rotatory dispersion of 330. Cineole 494. Cineolic acid 1205. Cinnamaldehydedithioglycollic acid 478. Cinnamenylpropionic acid oxidation of 595. Cinnamic acid condensation of with gallic acid 56. - oxidation of 595. Cinnamic diazoacetic acid 12’75.Cinnamogallol 56. Cinnamylpyridine u- 65. - and its reduction products 608. Cishexahydroterephthalic acid and its Citraconanil 695. Citraconic acid act,ion of on naphthyl- amine 1096. - magnetic rotatory power of - anhydride magnetic rotatory - monanilide 462. Citracon-a-naphthil 1096. Citraconparabromanil 53. - bromo- 53. Citraconparachloranil 53. Citracontolil 462. Cltrazinimide trichloro- compound of Citrene 3’77. - action of acetic acid on 718. Citric acid distillation of with glycerol containing 1041. for 518. 188. 507 969. sulphate 636. 50’7 612. 507 729. presence of sulphuric acid 507 derivatives 1074. heat of combustion of 893. molecular weight of 1059. - TRANS. 580 591. power of TRARS. 576 596. - with aniline 728. 45.1414 IXDEX OF SUB;TECTS. Citric acid in Oxycoccos palustris 314.- test for tartaric acid in 996. Citrobenzidilic acid 465. Citrodiciimidic acid 465. Citrodicumidide 464. Citrotoluylenediamide 465. Citrotrianil trinitro- 465. Citrotricumidide 464. Clay blue from Farmington Maine 352. Clay-slate 795. Cliftonite 30. Cliiiocasite from Utah 1044. Cloanthite action of acids on 1257. Clotting jntravascular 305. Clover manuring of 1223. Coal an English 345. - formation of 925. -from the north of France heat of combustion of 774. - Serrian 31. Cod-mines air of 1026. Cosl-tar pvridine bases from ‘727. Cobalt alkali phosphates 1035. - and nickel use of hydrogen sul- phide to purify 423. - chloride hg drochloride 1041,1248. - dithionate 1156. - hydroxide dehydration of by heat TRANS.78,90. - manganese zinc aluminium iron and nickel separation of 631. - oxide occurrence of 658. - ores 1257. - - Chinese treatment of 1253. - salts action oE hydrogen sulphide - dissolved water of crystallisa- - selenite 220. Cobaltic alums 557. Coca’ine 381. - and its salts 111 8. - physiological action of 312 864. Cocatannic acid 1090. Cocoa butter detection of sesame oil in Code’ine rotatory dispersion of 330. Cod-liver oil bases from 1315. Coffee. improved method of estimating Coke determination of sulphur in 1333. Colchicine 613. Colchicine-like decomposition product in a case of suspected poisoning 636. Colchiciriic acid 614. Colenianite 347. Collidine from coal-tar 727. Collo’ids and the water they contain 1157. Collo’id substances absorptive power of 985.Colour origin of PBOC. 27. on 113. tion of 23. 1136. caffe‘ine in 539. Colouring matters constitution of - in wines testing 95. Combustion by nieans of chromic an- hydride TRANS.,^^^. - chemistry of 1263. Compressibility of an aqueous solution of ethylamine 216. - of liquids 215. PEOC. 2’7. attempt to eliminate the in- fluence of the change in volume of the vessel when measuring 1019. - of rock salt 404 1019. - of solutions of potassium and calcium rhlorides 1030. - of sylvin rock salt and aqueous solutions of potassium chloride 1019. - of water 548. - relation between that of a soliltion and those of its component parts 214.. Compression of the moist powder of solid substances 1243. Conductivity and sp. ind. cap. 395. - electrical of acids and salts 331.- of aqueous solutions TRANS. - - of concentrated nitric acid of fusedmixtures of sodium - 116. 640. and potassium nitrates 1231. - of illumined air 5 a . - of pure water and its tempe- - rature coefficients 11. - of salt solutions 397 398. - of selenium effect of light on - of solutions of fatty acids - of sulphur 640. relative size of molecules cal- culated from that of salt solutions 217. - heat of selenium influence of light on 98. - molecular of fuming nitric acid 545. Conessine 855. Congo-red behaviour of towards some acids and salts 625. - behariour of with urine and acid salts 381. Coniferin formation of eugenol from 941. Coninm estimation of the alkaloids of 540. Constitution and specific rotatory power of organic compounds relation be- tween 768. 99. 399.- Copaiba balsam oxidation of 133. Copellidine 1104. Copellidinefi [2 81 and [2 41 64. Copper action of sulphur vapour on 555.INDEX OF SUBJTWTS. 1415 Copper and arsenic separation of - and silver alloys estimation of silver in 755. - antimonide 658. - assays 1343. - atomic weight of 916 917. - calcium acetate 446. - - - decomposition of by -- temperature of conver- - chloride action of hydrogen - - hydrochloride 1036 1037 - chromate basic 1249. ___ detection of in wine 8’73. - determination of traces of bismuth - displacement of by zinc 555. - dithionates 1156. - electrolysis of 545. - estimation of in presence of - ores containing tourmalin from - pentathionate TRANS. 300. - Ralts action of sodium thiosulphate - selenite 221. - separation of from lead 529.- specific heat of 1236. - sulphate dissociation of 104. - sulphide colloidal 227. Copper-antimony and copper-tin alloys Copper-tin and copper-zinc alloys con- Cornutine 970. Cornea action of ethylene chloride on Cotton-seed oil acid from 83 7. - - - detection of 633. -- detection of in olive oil Cream determination of fat in 1347. Creatinine has i t basic properties ? 505. Creatinines 506. Cresol di-iodo-ortho- 940. - dinitro- physiological action of - poisonous properties of 520. - phosphate dichlorortho- TRAWS. Cresoldisulphonic acid meta- 281. Cresolparasulphonic acid meta- 280. Cresols absorption-spectra of TRANS. Cresolsulphonic acid orthiodo- 841. - acids meta- 280. - ortho- 281. 630. pressure 341. sion of 360. chloride on 558. 124.8. and antimony in 324.arsenic 528. Chili 566. on 787. TRANS. 167. stitution of TRANS. 104. 517. 1136,1349. 1122. 403. 643. Cresoltrisulphonic acid meta- 281. Cresorcinol dinitroso- 263. - nitro- 264. Cresotic acids anhydrides of 838. Critical volume determination of 7’75. Crocidolite from Cumberland Rhode Croconamic acid 944. Crocose identity of with dextrin 590. Crop influence of on the physical pro- Crops field are nitrates essential to Crotonic acid formation of amido- - series alloisdmerism in 1176. - acids bromo- intramolecular Cruciferze estimation of mustard oil in Cryoscopic studies of racemic acid and Crjptotile 34. Crystallisation of mixtures 342. - of salts during the electrolysis of Cubebin 162,1100. Cudbear detection and estimation of magenta in 877. Curnidine citrate 465.Cuminamidodimethylaniline 1078. Cuminamidophenol 1078. Cumintoluidine 1078. Cuminylamidodimethylaniline 1079. Cuminylamidophenol 1078. Cuminylaniline 1078. Cuminyltoluidine 1078. Cupric. See Copper. Cuprodescloizite 564. Curcas purganzcs oil from the seeds of Cyamelide constitution of 1046. Cyanacetates 1298. - of the benzene series 823. Cyanamyline 802. Cyanazocamphene 720. Cyanethine formation of from ethyl Cyanobenzal chloride ortho- 261. C‘yanobenzotrichloride ortho- 261. Cyanobutine 801. Cyanogen iodide 242. - substitution of for the amid+ - use of aniline as an absorbent of Cyanoparatolenylimido ethyl ether Cyanopropine and its derivatives 800. Cyanotoluene ortho- 260. Cyclamin 496. Cyclaminic acid 497. Island 118. perties of a soil 1222. the growth of ? 84.butyric acid from 1063. changes in 1176. the seeds of 1350. racemates 361. their solutions 892. 674. cyanide 802. group 266. in gas analysis TRANS. 812. 1291.1416 INDEX OE’ SUBJECTS. Cgmene 2 5 dibromo- 583. - pitro- 469. - p:nitro 454. Cymophane foriaation of 562. Cystin in normal urine 518. Cysts ferments in the contents of 180. Cystoplastiu 984. - . nitro preparation and oxidation products of 1076. D. Dairy products analysis of 93. Danburite 348. Daniell cell thermal alteration in 893. Datolite 348. Dead space in chemical reactions 782 Dehydrotriacetonimine TRANS. 426. Deoxybenzoin 703. - and its analogues thio-derivatives - thiocarbonyl-derivative of 446. Deoxybenzohacetic acid 704. Deoxybenzo’incarboxylmethylamide B- Deoxybenzo‘inhpdrazide 1197. Deoxybenzo’inorthocarboxylic acid a-tetrachloro- and a-dichloro- 145.Deoxybenzo’inoxime paramido- and para- nitro- 1197. Deoxypyranilpyroic acid 697. Desiccation of gases 409. Desiccator for substances sensitive to light 1155. Desmotropy 954. Desylacetic acid 706. Desylpropionic acids U- and p- 706. Deuterocaseose 76. Dextran animal 177. Dextrin estimation of starch in liquids containing 326. Dextrocamphoric acid and its salts specific rotation of 3’78. Dextrose estimation of in urine 198. - molecular weight of TRANS. 614. Dextrose-anilide 808. Diacetalamine 809. Diucetohexamidoditolyl 1185. Diacetyl 252. - and its derivatives 811. - and its homologues 248 1052. - hydrazide and dihydrazide PBOC. - tetrachlorinnted 443. Diacetyldianil 812. Diacetyldi-iodoquinol 1278.Diacetyldiphenylglyoxime a- and B- Diacetylethylenediamine 1050. Diacetylglyoxylic acid trichloro- 1192. 1242. of 484. 144. 11. 598. Diacetylhydroxyanthranol 717. Diacetylmethylhjdroxyanthranol 717. Diacetyloeazone preparation of 1287. Diacetylosotetrazone 1288. Diacetylparatolylosazone TRANS. 543. Diacetylpropylenediamine 1172. Diacetylsaccharic acid lactone of 676. Diacetyltrimethylenediamine 1174. Diadochite from VisB 233. Dialkylsuccinic acids isomeric 254. Diallyl hydrolysis of 241. Diallyloxalic acid action of sulphuric - - oxidation of 449. Dialysis electrical 1235. Diamines aromatic action of on sugar - fatty anhydro-bases from 1050. acid on 450. 267. - benzbic chloride as a reagent for 1296. - secondary containing an ethylene- Dianilglycerol 586 1281.Dianilidoquinoneanil synthesis of Dianilidosuccinic acid 951 952. Dianisylamine 51. Dianisylguanidine 945. Dianisylthiohy danto’in 946. Dianthranyl action of chlorine and of - dibromo- and dichloro- 1201. - tetrahydride 1201. Diaphragms precipitated osmose through 898. Diastase 497 867. - preparation of 607. Diszoacetates ethereal action of on ethereal salts of unsaturated acids 1274. Diazoamidobenzene dinitrodibromo- TRANS. 669. - metanitro- 1285. - metanitrometabromo- 1285. - metanitroparabromo- 1285. - paradichloro- and its ethyl-deriva- - paranitroparabromo- 3 285. Diazoamidobenzene-&naphthalene parrabromo- 1284. Diazoamidobenzenes meta- and para- dinitro- methylation of TRANS. 666. Diazoamidobenzenetoluene metanitro- 1285. - parabromo- 1284. Diazoamido-compounds 271 1283 - mixed new method of deter- Diazoazobenzeue combination of with group 684.1081. bromine on 718. tive TRANS. 670. TRANS. 664. mining the constitution of 683. aniliiie 1082.INDEX i)l? S'ITBJECTS. 1417 Diazobenzene nitrate action of potas- sium ferrocyanide on 589. Diazobenzenebenzylamine 685. Diazobenzenediphenylcarbamide 1283. Diazobenzene-ethylparatoluide 273. Diazobenzcnemetanitrodiphcnylcarb- - parabromo-. 1285. Diazobenzcnemetanitrophenplcarb- Diazobenzenemethylanilide 273. Diazobenzene-P-naphth ylphenylrarb- Diazobenzeneparabromadiphenylcarb- Diazo benzeneparabromophenylpara- Diazobenzeneparaditolylcarbamiile Diazobenzoneparani trodiphenylcarb- - mrabromo- 1285. amide metabromo- 1285. amide 1285. amide 1284. amide 1284. tolylcarbamide 1284.1284. amide 1285. Diazobenzeneparatoly lphenylcarbamide Diazobenzenephenylparatolylmrbamide 1284. 1283. Diazobennenepiperide 273. Diazobenzenetetrahydroquinolide 273. Diazobenzoic acids action of alcohols on Diazo-compwmds 588 826. - application of to the detec- tion of organic matter in water 993. 588. - decomposition of 268. - mixed 685. Diazodeoxybenzo'iii chloride 1197. Diazo-derivatives researches on the constitution of TRANS. 664. - thermochemistry of 774. Diazodiphenylamine tsulphate 467. Diazohydroxyquinaidine anhydride Diazo-isonitrosomethyluracil 809. Diazometanitrobenzene-ethylparatolu- Diazonaplithalenebenzylai~~ine @- 685. Diazonapht halenepi rabromodipheny 1- Dia zoparanitrobenzene-ethylparatoluide Diazoparatol~lethylparatoluide 2'73.Diazoresorcinol 145. Diazoresorufin 145. Diazotoluenebenzylamine pam- and Diazotoluenemetanitrodiphenylcarb- Diazotolue~1e-/3-naphthylpheiiylcarb- niazotolueneparabromodiphenylcarb- 1110. ide 273. carbaniide B- 1285. 273. ortho- 685. amide para- 1285. amide para- 1284. amide para- 1284. VOL. LIY. Diazot~olueneparaditol~lcarbamide Diazotolueneparatolylphenylcarbamide Diazotolylethylanilide para- 27'2. Diazotriazoamidobenzene 827. Diaeotriazobenzene para- 826. Diazstriazobenzoic acid meta- 827. Dibenzoylglutazine 68- Dibenzoplpentamethylenediamine 1297. I~ibenzoylp~op~lenediamine 1 173. Dibenzoyltriniethjlenediamine 1174. Dibenzyl dibenzyl ketone 704. - .- paraphenylene diacetonitrile 704. Dibenzylacetaniide 705. Dibenzylacetic acid nitrile of 705. Dibenzylacetoxime 704.Dibenzylanthracene hydride 1202. Dibenzylanthrone 1202. Dibenzylethylphosphine TRANS. 725. Dibenzylidenepropylenediarnine 1173. Dibenzylmalonic acid preparation and nitration of 479. Dicarboxjglutaric acid 1057. Dichroins 363 1188. Dicresol dinitro- 838. - ortho- 494. Dicresoldicarboxylic acid 838. Dicumylcarbamide 504. Did imethylaniline silicote trafluoride Didjmium phosphates 1037. Diet amylaceous amount of acid in the stomach on an 617. __ influence of on respiratory changes 615. - influence of on the elimination and absorption of carbon 615. Diethenylte tramidoditolyl dinitro-,1184. Diethyl dimethoxydimethylmalonate - dimethylsuccinate 135. - ethylidenedisulphonate 821. - furluralmalonate 678. - hydrogen benzylmaloncarboxjlate. - methyl carbinol 244.- prop91 carbinol 11'70. - sulphacetat~e 821 1175. - telluride 1066. Diethylsnilalloxan 682. Diethylanthrone '715. Diethylb enzylphosphine TRANS. 7 23 Diethyldibenzylphosphonium chloride Dieth yldiphenyl 959. Diethylene tetrasulphide 805. Diethylenediamine 1269. Disthylhydroanthraceiie 71 5. Diethylisoamylphosphine TRANS. 722. Diethylketoxiine 443. para- 1284. para- 1284. and its derivatives 708. _- - 942. 1057- 150. action of heat on TRANS. 724. 5 b1418 INDEX OF SUBJECTS. Diethylmetliylphosphine TRANS. '719. Diethylpropylphosphine TRANS. 721. Diethylqiiiiioline 66. Diethylsuccinic acids symmetrical 254 Diethylthioketone 4A5. Diethyltriphenyldithiobiuret 365. Diffusion of aqueous solutions 1144. Digestion changes effected on fibrinogen and fibrin by 618. - changes of carbohydrates in the alimentary canal 171.- in rhizopods 78. - influence of bile on 618. - of albumin 733. - of albumin in fodders influence of - of fats influence of bile on 618. - of fibrin pancreatic formation of ammonia in 512. - of flesh in normal stomachs 859. - relation of carbohydrates in food to digestive ferments 1'70. - respiration during 615. Digestive ferments action of uranium Digestive organs action of the ferments Diglycolylmaleic acid 1059. Dihydroacenaphthene dibromide 604. D ihy droanthracenecarboxylic acid a - Dihydrobenzene hexabromo- 1085. Dihydrodiniethyll)yridine 1316. Dihydrodiphenyl dibromide and its Dihydrolutidine 1315. Dihydropyranilpyroic acid 696. Dihydropyranilpyrolactone 696. Dihydro-a-stilbazole 608. Dihydroterephthalic acid 10'72.- dibromide 1073. - dichloro- 840. - dihydrobromide 1072. - nitruparadichloro- 1091. Dihvdrothenardite 794. Dihidroxy ameny lcarboxylic acid dichlo- - trichloro- 130. Dihydroxyanthracoumarin ortho- 292. Dihydrosyanthraquinone a new 1203. Dihydroxybenzenes action of dichlor- Dihydroxycinchonic arid 302. Dihydroxydibenzylarnine ortho- 50. Dihydroxydiketopentamethylene 132. Dihydroxydiketopentame thylenecarb- Dihydroxydimethoxybenzene 458. Dihydroxydiiiaphthyl bisulphide 375. Dihydroxydurylic acid TRANS. 435. 1057. sodium chloride on 859. salts on '78. in oats on 867. 156. bromo-derivative 604. ro- 131. ether on 374. oxylic acid 136. Dihydroxyerythrenedisulphonic acid Dihydroxyisonicot,inamide 728. Dihydroxyntlphthalene P-a- and P-B- - action of on blood 184.Diliydroxynaphthalenedicarboxylic acid Dihydroxypyromellitic acid TRANS.,453. Dihydroxyquinaldine-derivatives syn- Dihydroxyqninoline P - 297. Dihydroxyquinone diamido- 943. - symmetrical 1181. Dihydroxyqiiinonephenazine 690. Dihpdroxysebacic acid 134. Dihydroxystearic acid 816. Dihydroxytoluquinone nitro- 940. 1)i-isoamylbismuthine bromide 1067. Di-isobutenyl oxide 244. Di-isobutylbistuuthine bromide 1067. - hydroxide 1067. D i-isobutyrone 1176. Di-isobutyryldiphenrlplyoxinie 558. Di-isopropylbenzylamine 10'79. Diketohydrindene a- 1194. Diketohydrindonaphthene dichloro-a- Diketohydrindonaphthenes chlorinated Diketohydronaphthalene hydrate tri- - tetrachloro- 489. Diketohydroxyhydrindocarboxylic acitl dichloro- 489. Diketone a- unsaturated action of phenylhydrazine on TRANS.184. Diketones a- 811. - hydrazides of PROC. 11. niketopentamethylenc chloro- 132. Iliketopentamethylenecarboxylic acid. Diketopentamethylenehydroxpcarb- Diketotetrahydrohenzene hexachloro- Dilatation and compressibility of liquids Dimalonylmaleic acid 1059. Dimethacrylic acid 814. Dimethamidoniethylhydroquinoliue di- Dimethoxybenzoic acid dibromo- 680. Dimethoxycinchonic acid 302. Dimethoxydimethylmalonic acid 1057. Dimethoxyquinaldine para-y- 853. Dimethoxyquinoline 303. Dimethoxyquinoqe. 458. - from trimethylpyrogallol constitu- Dimethyl diacetylracemate molecular 245. 67. 612. thesis of 853. 489. and brominated 1199. chloro- 158. chloro- 132. oxylic acid trichloro- 1190. 1277. 215. methiodide 61 0. tion of 1090. weight of 1273.INDEX OF SUBJXCTS. 141 9 Dimethpl diphenglene disulphide 125.- t hioresorcinol 124. Dimethylallene conversion of into iso- propylacetyiene 1169. - properties and transformations of 797. Dimethylamidoazobenzene nitro-deriva- tires of 270. Dimethylamidobenzaldoxime para- 267. Dimethylamidobenz~lidene-phenylhydr- Dimethylamidodiphenylamin e 1286. Dimethylamidon~ethylthiazole 257. Dimethylamidophenylphosphinous acid Diniethylamidophenylphosphonic acid Dimethglamidophenylphosphorus chlo- Dimethylamidotriphenylpliosphine 835. Dimethylanilalloxan 682. Gimethylaniline action of sulphur on - disilicofluoride trinitroso- 1283. - nitramido- 1097. - nitroso- action of phenylhydrazine - sulphate 1282. Dimethylanilinequinonimide 592. Dimethylanilines dinitro- 1080. Dimethylanthracene hgdride 1202. Dimethylanthrone 1202.Dimethylcarbostyril 1111. - para- ortho- and meta- 1112. Dimethylcarbostyrilsrilphonic acid Dimethyl-y-chloroquinaldine ortho- Dimethylcolchicinic acid 614. Dimethyldiamidobenzophenone tetra- Dimethyldiethylphosphonium chloride Dimethyldiketone 252. Dimethyldinitramidobenzophenone te- tranitro- 1079 1196. Dimethyldiphenyl 959. nimethylene ethylene disulphone 125. Dimethylethylene-orthophenylenedi- Di~ethylethylphosphine TRANS. 720. Dimethyle thylpyridine 607. Dimethylethylsulphine and its deriva- a-@-Dimethylglycidic acid 1175’. l)imethylglgcolurile 1181. Dimethyl-y-hydroxyquinaldine ortho- Dinieth ylh ydroxjquinaldinecarboxylic Dimethylindole 371. a-Dimethyllevulinic acid 1272. azine para- 267. 834. 834. ride 834. 384. on 1286.1111. para- 503. nitro- 1079 1197. action of heat on TRANS. ‘720. aniine and its deriratives 468. tives 357. para- 503. acid 504. Dimethglmetaphenylenediamine trini- Dimethylmethylene ethylene disulphide Dimethylmethylenedithioglycollie acid Dimethyl-a-naphthaquinoline 968. Dimethyl- 8-n apht haquinoline 968. niniethylnaphtlieurliodine 491. Dimethyl-B-naphthindole 285. Dimethylparatoluquinoline a-y- and its Dimethylphenplosotriazone 1288. Dimethylphenj lurazole 688. Dimethylquinogen and its derivatives Dimethylquinoline [2’ 47 505. - para- ortho- and meta- 1112. Dimethyl-a-resorcylic acid amido- 148. Dimethylsnccinic acid unsymmetrical - anhydride 135. Dimethylthiazole aa- 574. DimethylthiohgdantoIn a- and /3- 47. Dimethylthiophencarboxylic acid [ = Dimethyltolenylamidine salts 1290. Diniethyltoluquinoxaline 812.Dimethyltriphenyldithiobiuret 365. Dimethylvalerolactone a- 1272. Dinaphthol 8- 161. Dinaphtholdisulphonic acid 6- and its Dinaphtholtetrasulphonic acid 161. Di-P-naphthylamine and its tetrabromo- derivative 57. - di- tetra- and hexa-nitro- 58. - nitroso- 58. - octobromo- 58. Dinaphthyl-derivatives 161. Di-a-naphthylethane 376. Di-P-naphthylethane 3’76. Dinaphthylnaphthalene 1305. Dinaphthylparabanic acid a- 602. Dinaphthylthiocarbamide bases from Dinaphthylthiohydantohs a- and B- Diolalcohol 1206. Diolic acid 1206. Diorite dyke in Orange Go. New York Diorthopropylyleulphone 243. Diorthotolgldiketopiperazine 824. Diosmin 1310. Diosphenol 1205. Dioximes action of phenylhydrazine on Diparabolyl dicysnate 454.Diparatolyldinaphthylamine 492. Diparatolylsulphoneacetone 252. tro- 1185. 805. 479. derivatives 1207. 813. nitro- 148. - 133 135. 2 4 51 575. dinitro-derivative 161. 600. 602. 1045. 366. 5 b 21420 INDEX OF SUBJECTS. Dipentene 3’7’7. - nitrolpiperidine 1099. Dipentenenitrosochloride 1099. Diphenamic acid 1201. Diphenamide 1201. Diphenesuccindone and its derivatives Diphenicacid r3 3j 589. Diphenimide 1200. Diphenoldicarboxylic acid para- 66 Diphenyl benzyl ketone ’701. - dibenzyl ket,one 701. - difluoro- 362. - disulphide 698. -- methyl carbinol 959. Diphenylamine amido- par- 167. - chloro- para- 46’7. - hydrochloride action of on fatty - nitroso- para- 467. - nitrosochloro- para- 468. - sulphate 1283. Diphenylaminealloxan 602. Diphenylbenzylphosphine chloride 832.- oxide trinitro- 833. Diphenylbutylenediamine 139. Diphenylbutyrolactone 952. Diphenylcarbamide parabromo- 1284. - paranitro- 1285. Diphenylcarbazide 274 TRANS. 561. Diphenylchlorometliyl dimethyl cmbi- Diphenyl-derivatives 959. Diphenyldiacet ylene 261. Diphenyldihy dropyridine- y -carboxylic acid a-a- [2 61 62. Diphenyldi-isoindole identity of with 3’-phenylindole 483. Diphenyldiketopiperazine and its deri- vatives 726 854. Diphenyldimeihylphosphoniurn iodide 833. Diphenylene ketone 1095. - new PROC. 53. - oxide constitution of 4’7’7. Diphenyleneketonecarboxyiamide 1201. Diphenylfurfnran [ 2 53 839. Diphenylf urf uran-B-carboxylic acid Diphenylguanidine nitrocyanide nitro- Diphenylhydrazanenitropianic acid Diphenylhydrazoneopianic acid 1209. I)iphenyl-y-hydroxybutyric acid y-r Diphenylmetacarboxylic acid dichloro- Diphenylmethanedicarboxylic acid 156 Diphenylmethanetricarboxylic acid 154 1301.amines 942. nol 811. a - ~ ’ - 839. and bromo- 947. 1209. 952. 700. 703. 70’7. Diphenylmethylene ethylene disulphide Diphenylmethylenedithioglycollic acid 805. 479. ~. . Diphenyloxalylguanidine nitro- 94’7. Diphenylparabanic acid nitro- 947. Diphenylparatolylbiuret 474. Diphenplparazophenylene 269. action of aniline on 1081. Diphenylphosphinic acid diamido- - 834. dinitro- 833. Diphenylphosphonium salts 833. Diphenylpiperidine a-a- 12 61 63. Diphenylpiperidine-y-carboxylic acid Diphenylpyrazolone [l 51 726. Diphenylpyridine u-a- [ Z 61 63 Diphenylpyridinecarboxjlic acid a-11 - Diphenylpyrroline-p-carboxylic acid Dipheiylquinolylmethane-derivatives Diphenylsnccinic acid action of strong Diphenylsulphone mercaptan 282.Diphenylthiocarbamide action of chlor- - action of siiicon tetrabromide on. Diphengltolenjlamidine 1290. Diphenyltolylphosphine para- and its Dip henylu razine 1084. Dipliloroglucinolcarboxylic acid 840. Diphthalylic acid 154 707. Dipiperylquinone 1314. Dipropionyldiphenylglyoxime 598. Dipopyl ketone action of zinc ethyl and Dipropylscetic acid preparation of from Dipropylthiocarbanilide 364. Dipropyltriphenjldithiobiuret 365. Dipyridine silicofluoride 1283. Dipyridyl a-a- 728. Dippogallocarboxylic acid 840. Diquinaldine para- 301. Diquinaldyl 966. Diqninolylimi d e 9U. Diquinoylphenazine 690. Disalicylsldehyde 575. Disazobenzene 1082. Disazo-compounds 1082.Disease blood changes in 1324. Diseases different phosphates in urine niseptdecylcarbamide 1175. DiRel.’tdecSlthiocurbamide 11’75. Disilverdithiohydnnto’in 47. Dis-paradiazotolucne-ethylamine 686. -___. CZ-CZ- [2 61 63. [2 61 62. a-a’- 840. 56. sulphnric acid on 1301. acetone on 473. TRANS. 857. derivatives 833. zinc iodoettiide on 248. ethyl malonate 1053. in 621.INDEX OF SUBJECTS. 1421 Diapei-sion anomalous a case of 542. - produced by glowing vapours - equivalents 389. - rotatory 329. - new method of determining Dissociation 1148. - and evaporation 18. - of alums and of sodium acetate 207. 542. Ditriazobenzoic acid meta- 82'7. Dixylylcarbamide meta- 1296. Dixylyldiketopiperazine para- 854. Dreelite and barytes identity of 33. Drying oils 1269. Dureae bromo- action of sulphuric acid - unsymmetrical and symmetrical Duroquinone TBANS.430. on 137. methyl duryl ketone from 275. 721. Diterebenthylene 721. Diterebenthylsulphonic acid 162. Ui-8-tetrahydronapthylaminethiocarb- Di-a- tetrahydronaphthglcarbamide 960. I)ithiodiphenylamine 1080. Uithiomethylbenzylidene 479. Dithionates 784 1156. Dithiopersulphuric acid 650. Wtolaneazotide 700. Ditoluidotoluquinoneparatoluidide Ditolyl dichloro- 699. - di-iodo 700. - meta- 699. Ditolylbiuret orthopara- 474. Ditolylchloromethjl diuethyl carbinol amide 600. para- 472. 811. - of electrolytes thexy of 1142. - of hydrated salts 337. - of salts in very dilute solutions Ditolyldi-isonitrosoethane para- 456. Uitolyldiketopiperazine ortho- 727 - para- 727 854. Ditolylphenylphosphine 833.1)itol-j lpy rroline pa pa- 45 5. nitolylthiophen para- 455. Uitriazobenzene para- 826. 824. Dye from anthraquinoned isulphviiic - from seaweed 1313. acid and sodium nitrite 961. - components of yielding ab- .- - process for obtaining from Electric aeration currents 639. - current effects of on wine 188. - discharge influence of ultra-violet - production of ozone by the - through gases 396. - leakage 400. - photo- currents increase of 9. - properties of rock salt 9. Electrical conductivity. See Conduc- tivity electrical. - dialysis 1235. Electricit,j conduction of through gases - contact 390 886. - theory of researches on - production of by the condensation Electrification of a gas by a glowing sorption-spectra 208. ceriferous Hainstadt clays 28. light on the 13.1234. 397 '7G . 208. of aqueous vapour 99. platinum wire 1231. 646. - method for avoiding bumping in 547 1155. - undrr reduced pressure apparatus for maintaining a constant pressure Disulphaminebenzoic acid orthopara- during TRANS. 689. 367. - organic relation between the com- position and absorption-spectra of 97. - which can be fixed with mordants 274. E. Esrth-nut cake feeding cows with 174.1422 INDEX OF Electrochemical research new appara- tus for 769. - Rtudies 331. Electrolysis 887. - of ammonia with carbon elec- trodes oxidation of the azulmic matter obtained by 242. - of copper 545. - of dilute sulphuric acid formation of hydrogen peroxide a t the anode during 12. - of magnesium chloride solutions PROC. 91. - of salt solutions crystallisation - of solutions of potassium hydroxide - of solutione present condition of - of water 100.- quantitathw analysis by 528. - with alternating currents 1005 1006 1234. Electrolytes and alternate currents 769. 7 and mercury determination of potential differences bekween 1005. - theory of the dissociation of 1142. - validity of Joule’s law for 10. Electrolj tic conduction THANS. 125. - action of the solvent on 101. - conductivity of halogen com- pounds 211 887. - formation of hydrogen peroxide at the anode 210 769. - separation of the metal on the free surface of the solution of its salt; 101. Electrometer Lippmann’s capillary ex- periments t i it h 639. Electromotive dilution constants 13. - force distribution of in the cells of b*&teries 330. - of metals in cyanide solu- tions 392.- of zinc property of the alkalis of inci.easing. 2d9. - - produced by the action of light on selenium 883. - forces of galvanic elements reso- lution of into their differences of potential 209 392. during 892. 100’7. the theoryof 1231. Elements atomic weights of the 406. - new in J ttrotantdite &c. 1038. - equivalents of the 902. Emerald artificial 1044. Emetine estimation of 1351. Emmonite 1258. Kiriodin from ATephroma lusitanica ’722. Eiiiulsin distribution of in aliiioiids 8fi9. SUBJECTS. Energy of compounds 1244. Ensilage in the open air 523. - processes 522 523. Epichlorliydrin action of ammoria on - action of aniline on 586 1280. Epsomite from White Island New Equilibrium chemical different forms - in dilute solutions ’780. laws of 548 549 782.Equivalents of the elements 903. Ergotinine 970. Erinite from Utah 1043. Erythrene dioxide 245. Ebsence of rosewood 1308. Ethacetoacetjc acid action of diazoben- Ethane bromo-derivatives of molecular 1265. Zealand 563. of 1147 - zene chloride on TRANS. 540. refraction of 999. 797. hjdrtlte of 1021. - - nitro- action of feeble bases on - action of zinc ethyl on 436. - constitution of 355. - non-existence of a second Ethenylamidomercaptan 130’7. Etheriylamidoxylilmercaptan 1282. Ethenyldiamidotoluene nitro- 1184. Ethenyl-a-naphthol nitrodiamido- hF- Ethenylorthophenylenediamine nitro- Ethenylprehnityleneamidine 585. E thenyltricatechol 374. Ethenyltri-a-naphthol 3’76. Ethenyltriphenol 374. Ethenyltriquinol 374. Ethenyltriresorcinol 374. Ether action of on plant life 624.Ethereal oils 1204 1205. - salts action of alcohols on TRANS. 391. - formation and decomposition of 3-10 1033,1167. - velocity of formation of 105 901. Etherification determination of the vc’- locity of by means of electrical coil- ductivity 1243. TRANS. 134. nitroxy- 1184. drochloride 713. 1097. - - velocity of 1025. Ethers normal fatty boiling points an.1 specific volumes of 334. Ethoxyanthraquinone 716. Ethoxychloronaplithaqainone 710. Ethoxydiphenyl diamido- 285. Ethoxydiphenylsulphonic acid diamido- Etlios~etl~~lantl~ranyl 1202. 286.ISDES OF SUBJECTS. 1423 Ethoxyme thyldiphenpl 959. Nthoxynaphthoic acid 575. Kthoxynaphthylphenyl diamido- 286. Ethoxyphenyltolyl diamido- 286. Xthoxypherigltolylsulphonic. acid di- Ethyl acetate action of on ethyl phthal- - - chloro-derivatives of 672.- influence of neutral salts on - reaction of with isoamyl al- - reaction of with isobutyl al- - scetoacetate action of ammonia - action of diazo-salts on mon- - - action of methj lpentamethyl- 7- and urethane condensation - detection of i n urine 1346. - halogenderivatives of 817. - syntheses with 1111. - acetocyanacetate heat of neutrsli- - l~omologues of 818. - acetomdonate 1054. - acetylenedicarboxylate 1058. - acetylenetetracarboxjlate 1061. - acetj lniethylhexarne thylenecnrbo- - hydrolysis of TRANS. 213. - acetylmetliylpentamethylenecarbo- - - hydroljsis of TRANS. 198. I- aconitate 633. - ulcoliol actloit of on the compound - amidoacetate and its h j drochloride - “ amidoethylacetoacetate,” 253. - “ aniidomethylacetoacetate,” 253.- ‘‘ amid osucciuate,” 263. - amyl ether tertiary 802. - nnisylimidoanisy ltiiocarbamate - benzenetrisulphonate 153. - benLoylacetate action of brumine - condensation of with succinic - derivatives of 1088,1298. - benzoylcyanacetute heat of neu- - benzylluticlinel~ydrodicarboxylate - bidinitrophenglacetate 1189. - bisulphide chlor- constitution of amido- 286. ate 1193. the rate of hydyolysis of 340. COhOl TRAXS. 396. cohol TRANS. 396. on 253. alkyl-derivatives of TRABS. 532. ene dibromide on TRAXS. 197. product from 675. sation of 894. xylate TRANS. 212. xylate TRANS. 197. (dCN.,H:4)sSiBi*4 TRANS. 857. 5 i 6 . 945. on 1189. chloride 1089. tralisation of 894 965. Gutllrlc 5,664. Ethyl bromodinitrophenylmalonate - bromofumarate 1058.- bromomaleate 1058. - bromomalonate 707. - bromomethylpentaniethyleneaceto- acetate TRAXS. 211. - bromophloroglucinoldicarboxylate 956. - butenyltricarbosylate 134. - b utonylheptacarboxylate 1061. - butyrate action of sodium on - butyrocyananetate 818. - carbamate chlor- 5’74. - ohloracetate action of sodium on - ctiloracetoacetate action of phenyl- - chlorucarboiiate action of on salts - clilorof umarate ‘IRANS. 700. - action of ammonia on - chlorolevu:inate action of phenyl- - chloromaleate TRANS. 708. - clilorotliiof‘o~~inate 445. - cinnamicdiazoacetate 1275. - cinnamylcyanacetate 1298. __. citraconate magnetic rotatory power of ‘J’RANY. 581 591. - cumate (metamido-) 854. - cyanide homologues of ac.tion of - cyanomalonate heat of neutralisa- - cyanosiicci~~at~e 937.- cyanotricarballylat,e 937. - diacetyldiamidopyromellitate - diamidoliydroquinonedicsrboxyl- - diamidopyromellitate TRANS. - diamidoquinonehy drocnrboxyla te - dianilidosuccinate 951. - dibromonialeate 1038. - dibro moquinonehydrodicarboxyl- - dibromosuccinate action of silver - dicarboxyglutarate 10R1. - dichlorohydroyuinoiiedicarboxyl- - dichloroquinoldicarboxylate 278. ~- dichloroynit~onedihydrodicarboxyl- - dicinnaniylcyanacetate 1295. - dietliylacetJ.lenetet,~a~~~b~~j-:ate 1v91. 1176. 1052,1269. hvdrazine on 53. of fatty and aromatic acids 813. TRANS. 702. hydrazine on 1189. sodium on 800. tion of 894. TRANS. 446. ate acetyl derivatives of 955. 443. 934. ate 954. on 937. ate 954. ate 278. 1061.1424 INDEX OF SUBJECTS. Ethyl diethylmalonat,e 1179.- dihydroxy butanetetracarboxylate - dihydroxydurylate TRANS. 437. - dihydroxypyromellitate TRANS. L_ diketohexamethylme’ etracarboxF1- - diketohydrindenecarboxylate - diketohydrindonaphthenecarboxyl- - dimethylglycidate a-b- 1056. 2_ dinitrophenylinalonate 1189. - dinitropyroniellitate TRANS. - diphenacylbenzoylacetate 839. - dipbenylpyrrolirie-8-carboxylate - diphthalate 154. - disodisoh eptanet etracarboxylate action of bromine on TRANS. 220. - ethacetoacetate action of diazo- benzene chloride on TRANS. 535 537. 1067. 447. ate (para-) TR~NS. 435. 1194. ate 1193. 442. u-u’- 810. - ethylbut enyltricarboxylate 1057. - ethyloxalacetate 1179. - ethylphenjlditliiocarbamate 365. - ethylphenylthiocarbamate 365. - ferrocyanide 571. - %uoride 1262. - formylacetate 129.- fumarate magnetic rotatory power of TRANS. 574 592. - f urfuracrylate 678. - glutarate magnetic rotatory power of TRANS. 567 589. - glycidate 7 056. - hexaIndecacarboxylate 1061. - hexyllutidinedicarboxylate 1104. - hexyllutidinehy drodicarboxylate - hydrogen carboxylanthranilate - - furfuralmalonate 678. - propionedicsrboxylate 6’78. - sulphate non-existence of the supposed modification of 1156. - sulphide 356. - hydrolutidinedicarboxylate 1313. - hydrophthalyloxalate derivatives - bydroxydinaphthalylate 486. - h y droxymethyl tliiazolecttrboxjlate - hpdroxyquinoline carbonate 164. - isat,ropates y- and d- 1211. - isobutenyltricarboxylate 135. - isobutyrate action of on ethyl - - action of eodiumon 1176. - isobutyrocyanacetate 818. 1104. 3’71. of 1194. 257. oxalate 1193.Ethyl isoheptanetetracarboxylate TRANS. 217. - itaconate magnetic rotatory power of TRANS. 584 591. - lactate physiological action of 309. - maleate mapetic rotatory power of TRANS. 572 591. - malonate action of ethyl iodide and zinc on 1179. - mercaptides 356. - mesaconate magnetic rotatory power of TRANS. 585 592. - methacetowetat e action of diazo- benzene chloride on TRANS. 532. - action of ortho- and of para- diazotoluene chloride on TRANS. 535 537. - methenedimalonate 1057. - methenyltxicarboxylate 1055. - methoxpphenylamidocrotonate - methyl sulphide 856. - metliylformylacetate. 130. - inethglglycidate a- 1056. - methylhexamethylenedicarboxyl- - niethylosalacetate 361 1179. - methy1pentameth;glenedicarboxgl- - naphtholcarboxylste a- 50. - naphthylamidocrotonate a- 504.- naphthylamidocrotonate p- 504. - naphtliylhydrazinelevulinate 284. - naphthylimidonaphthylthiocarb- - nitrite preparation of 1048. - oc toYntesserakaidecacarboxylu te - oxalacetate 361 11’78. - oxalate action of et,hyl isobutyrate and other ethereal salts on 1193. - action of on !actones 1194. - action of organic acids on - oxallevulinate 12’73. - phenacglbenzoylacette 839. - phenylacetocyanacetate 1298. - phenylamidophenjlacrylate 8- - phenylazoacetylpyrurate 829. _- phenylazobenzoylp~ruvate 829. - phenylaxocrotonate 8- 53. - phenylenedipropionate (meta-) - phenylformylacetate 129. - ph eny lhy drazineacet ylacrylate - phenjlhydraziiieoxalacetate 1178. - phenylhydrazoneacetoglyoxylatc action of phenylhjdrazine on TRANS. 529. (para-) 853.ate TRANS. 206. ate TRANS. 192. amates a- and p- 601. 1061. 937. 505. TRANS. 34. 1188.INDEX OF SUBJECTS. 1425 Ethyl phenyloxalacetate phenglhydr- - phenylpyrazolonecarboxylate - phenyltrimeth y lenedicarbosylate - phloroglucinoltricarboxylate 955. - phthalate action of ethyl acetate - phthaloxyldimalonate 150. - phthalylaniidoacetate 149. - phthalyldiinalonat e 150. - phthalylethoxTethyln~alonate 151. - phthaly I ethoxy soclomalonate 15 1. - phthalylmalonate 150. _2_ platinocyanide 571. - propiocyanacetate 818. - propion onedicarboxylat e 677. - propionylpentacarboxylate 1061. - propyl ketone action of methyl - prop9 lene-p-amido-a-crotonate - propyllutidinedicarboxylate 1104. - propyllutidinehydrodicarbox jlic - quinaldylcarboxylate 1109. -_ quinoltetracarboxylate TRANS. - quin oltetra hy drodicarboxylate - quinonedihydrodicarboxylate hy- __.quinonedurylate TRANS. 436. - quinoneparadicarboxTlate deriva- - quinonepyromellitate TRANS. 446. - quinonetetracarboxylate TRANS. 446. - sebate magnetic rotatory power of TRANS. 567 589. c_- sodacetoacetate constitution of 674 1054. - sodacetomalonate constitution of 674. c_ sodacetylenetetracarboxylate ac- tion of benzoic clJoride on TRANS. 10. - sodocarbamate 1064. - sodomalonate action of on chloro- - action of on resorcinol 956. - action of phthalyl dichloride - sodoxalaceate 1178. - succinosucoinate 675. - - action of phosphoric chloride - desmotropic derivatives of - sulphide 356. - telluride 1066. azide 1193. 1178. 12’75. on 1193. iodide and zinc on 1170. 1173.acid 1103. 447. 279. drate of 279. tives of 278. methyl ether 1056. on 149. on 8M. 954. Et hT1 tetramethylphenylumidocrotoriate - tetrate 1272. - thiocarbonylbenzoyltlcetate 446. - toluylcyanacetate (ortho-) 1298. - triacet -1pliloroglucmoltricarb- - triketohexameth ylenecarboxylate - xglylenedichlorodimalonate - (ortho-) TRANS. 14. - (para-) TRANS. 35. - xylylenedimalonate (meta-) - (ortho-) TRANS. 16. - (para-) TRANS. 35. Ethyl-ncetoacetate-dithioglycollic acid Ethylacetylparanitranilide TRANS. 778. Ethplamidophenylhy droxy trichlor- Ethylamine P-brom- and its derira- -_ brom- conversion of into vinyl- - fi-chloro- salts of 440. - compressibility of an aqueous solu- - derivatives 439. - hy driodide iodo- 669. Etliylapocinchine brom- 72. Et,hylapocincbinic acid 72.Ethylazimidotoluene 2’73. Etliylbenzenes nitrochloro- 260. Ethylbenzoylacetone 692. Eth y lbenzoylparanitranilide TRANS. Ethylbenzylamine 1077. E thylber?zyldithiocarbamic acid 107’7. Hthylcrotonic acid oxidation of 595. EthyldeoxvbenzoPn 703. Ethyldi-P-Laphthylamine 57. Ethyldiosphenol 1205. Ethyldiphenylurazine 1084. Ethylene anisylimidoanisylt6iocsLrb- - anisylthiocarbamate 945. - byorno-derivatives of molecnlar refritction of 999. - carbamate 574. - chloride action of on the cornea - hydrate 1241. - naphthyldithiocarbamate a- 602. - naphthylimidonaphthylthiocarb- - naphthylt’hiocarbamate a- 602. - cenanthylidene oxide 670. - oxidation of 665. Ethyleneauramine 157. Ethylenebenzsnyldiamine 1050. and its condensation 851. oxylate 955. trioxime 955. (metn-) TRANS.26. TRAKS. 27. 4i9. ethane 588. tives 439. arnine 1267. tion of 216. 779. amate 945. 517. amates a- and @- 601.1426 INDEX OF SUBJECTS. Ethyienecarbaniide dinitro- 1180. Ethylenediethyldisulphone 255. Xthylenedimethyldisulphone 255. Xthylenedipropyldisulphone 255. Ethylenedisulplione 255. Ethylene-ethenjldiamine 1060. Ethylenemercaptandipyruvic acid. Ethylenemercaptolepyruvic acid 805. Ethgleneorthoditolyldiamine 654. Ethyleneorthopher~ylenediamine de- Ethylenephenyleneglycollic acid tri- Etliylenic diarnines characteristics of Xthylenimine 1268. .- and its derivatives 441. Ethylformanilide 689. Ethylglycolparatoluide 854. Ethylhemipinamic acid 1117. Ethjlhemipinisoimide 11 17. Ethylhydroxycarbostyril 502. Ethylidene eth) lene disulphide 804. __.- disulphone 804.- lac1 ate 580. - oxjacetate action of ammonia on Xthylidenediphenyldiarnine cyan- 810. Ethylidenedishydroxynaphthaquinone- Ethplidenedisulphonic acid alkyl stllts Ethglidenedithiogljcollic acid 478. Ethylitlenelactic acid compounds of Ethylidenemethylketole 284. Ethylindole [3’] 370. Ethyllnpetidine 1104. Ethylmslonamide 675. Etliylmalonanilic acid 6’76. Ethylmalonaniljde 675. Ethylmalonic acid derivatives of 675. Ethplmalonyl hydrazide 687. Ethylmethyldihydroquinoline 299. fi:thplnaphth,ylamine a-nitroso-8 461. E thy 1- a-n a pli t h yle ne diamine h y drochlo - Ethylnitrot oluidine 274. l3thylorthotoluylenediamine 469. Et h y 1 phen yl h y dan t o‘in 1103. Ethylphenylpyrazole 6’71. Ethylpropplthiocarbanilide~ 365. Ethylpropyltriphenyldithiobiuret 365.Ethylpseudophenylhydantoin 1103. Ethylquercetin 1309. Ethylquinohne 66. Ethylsuccinic acid 135. Ethylsulphonewetic acid 577. Ethylsulphonepropionic acids a- and p- Ethj ltetrahydroquinaldine 298. 805. rivatives of 468. cllloro- 158. 139. 814. liydrazide 1098. of 821. 580. ride 469. 577. Ethylthiocarbimide action of aldehyde- Ethyltolenylamidine platinochloride Ethyltrimethylphosphonium chloride Eucalyptol 962. Eucal,uptus amqgdaliiia oil of 1206. - globulus essence of 961. Eudialite chemical nature of 234. Eugenol broni- derivatives of 680. - formation of from coniferin 941. Eurhodines 1186. - and safranines 491. Evaporitioii 1149. - and dissociation 18. - of liquids 546. - rate of determination of vapour- Excretion CutaneouR of albumin by the Expansion of liquids meoauring 1237.- of solutioris of potassium and cd- cium chlorides 1010. Expiration of plants 742. Explosion of water-gas 549. Extraction apparatus 1134. ammonia on TRANS. 424. 1290. action of heat on TRAXS. 717. pressure from 1016. horse 1320. F. Feces human ferments in 180. .- normal milk bacteria of 865. Fat and carbohydrate relative nutritive - apparatus for the extraction of in - determination of in butter 537. - determination of in cream &c. - determination of in foddei; 633. - determintaionof i n milk 537,1135 - hydrolysis of 1269. Fatigue change of chemical composition Fats determination of the melting points of 93. - extmction of by Soxhlet’s appara- tus 95. - influence of bile on the digestion of 618. Fatty compounds conversion of benzene derivatives into 130.Feeding with earth nut and palm cake 174. Fehling’s solution effect of catechol on titrations with 994. Felspar from Syria 432. Felspars triclinic with twinning stria- value of 173. the cold 760. 1347. 1347. of muscle by 174. tious 011 the braclippinacoid 9-0.INDEX OF SUBJECTS. 1425 Ferment from human saliva 862. - from putrefactire bacteria which - new lactic occurring in malt wort Fermentation alcoholic bases formed - -. influence of the age of yeast - of galactose 572.’ - by Saccharomyes apirulatus 1218. - influence of temperature on the production of higher alcohols bj 12d3. - of grape-juice 989. - peptonic of meat 1318. Ferments digestive action of uranium - relations of carbohydrates in - in human faeces and in the contents - normal urine 308.- unorganised 607. - method of obtaining in pure Ferric chloride action of potassium - double salts of with other - vapour-density of 1251. dissolves fibrin 1326. 622. by 572 573. on 184. salts on 78. food to 170. of cpts 180. aqueous infusions 862. nitrite on 1252 metallic chlorides 655. at various tem- -- peratures 422 - dithionate 1156. - ferricyanide as a reagent for de- tecting traces of reducing gases 627. - hydroxide dehydration of by heat TRANS. 76 89. - hydroxides crystallised formation of in the dry way 91’7. - oxide colloidal 1162. - phospltate 420. - salts action of finely divided metals on TRANS. 468. - rapid method for the titra- tion of TRANS. 468. - selenite 220. Ferrosoferric ferricyanide TRANS. 773. Ferrous chloride wpour-density of - dithionate 1156.- dithionates double 1157. - oxide determination of i n insolu- - sulphate solubility of 645. Fertilisers moisture and free acid in 87. Fever typhoid reduction of oxyhse- Fibre crude filtering of 1351. Fibrin action of sodium chloride in dis- - changes effected by digestion on TRANS. 827. ble silicates 196. moglobin in 865. solring 304. 618. Fibrin coagulation of 305. - ferment from putrefactive bacteriil which dissolves 1326. - formation of ammonia i n the pan- creatic digestion of 5 12. Fibrinogen changes effected by diges- tion on 618. Films thin table of propcrtiej of TRANS. 260. Filters influence of on water 866. - metallic felt 1333. Fill ration apparatus 526. Fire-damp 570 663. Fishes American analysis of 308 732. Flaropurpuranthranol 493.Blavopurpurin diethyl ether 717. - ethyl ether 717. - purification of 1204. Flour wheat- aluminium as a natural Fluids expansion of 775. - highest boiling points of 17. Fluorescence influence of concentration - OP cupriferous calcium oxide 882. - of ferruginous calcium oxide 1001. Fluorescences with well-defined spectra Fluorescent mixtures 544. - chromium and manganese in Fluorine compounds organic 362. - indirect determination of 527. - occurrence of i n the organism 732. Fluoroxypertitanic acid 1255. Fluorspar association of with Babel Fluoryl benzyl ketone ‘102. Fodder estimation of fat in 633. - influence of on tlie production of Fodders determination of sugar and - in0uence of sodium chloride on the Food articles of detection of Fahlberg’s - asparagine as a nourishing con- - relation of carbohydrates in to Forces molecular range of TRANS.Formaldehyde condensation of 358. - molecular weight of 809. - nascent bases produced by 286. - reaction of 1051. Eormamide chloro- and its use in syn- thesis 574. Formic acid electrical conductivity of solutions of in water and in alcoliols 399. constituent of 62 1. on 881. 97. 329 1001 12’29. quartz 561. fat and lean in pigs 1319. starch in ’748. digestion of albumin in 859. ‘‘ saccharin ” in 760. stituent of 80. digestive ferments 170. 222.1428 INDEX OF SUBJECTS. Formic tripiperidide 302. Pormosazone p- 359. Yormose p- 359. Formose and methylenitan 571. - behaviour of in contact with vege- teble cells deprived of starch 739. - carbohydrate nature of 40. - nature of 590.- sugar-like nature of. 245. Formylphenacylaii thranilic acid 301. Formylphenylcarbizin 1187. Eracticornitannin 77. Franceiiii 259. Francei’ns ,591. Franklinite analyses of 791. Freezing mixture 643. - mixtures containing solid carbonic anhydride 1025. - point of dilute aqueous solutions 1242. - Raoult’s law of 1143. Friction internal of liquids 776. Fulminates 1047. Bumaric acid amido- diamide of TRANS. 703. PI_ chloro- TRANS. 697. - - constitution of 1058. - heat of conibustion of 893. - molecular weight of 1059. - and maleic acids isomerism of 448. - chloride cliloro- TBANS. 696. I_- magnetic rotatory power of Fumarimide anilido- 1281. Fungi accumulation and consumption Funnel for filtering carbon 1129. Funnels support for while drying 192. Furfuracraldehyde cliloro- and its de- Furfuracrylic acid 256.- y-chloro- 4i3. Furfuraldehyde colour reaction 878. - condensation of with chloralde- - reactions 863. Furfuraldehydedithiog:lgcollic acid 479. Burfuralnialonamide 675. Furfuralmalonic acid 678. Furfuran-derivatives 135 677. Purf uret hanepiperidine 1315. Furfuretheneppdine 1314. Furfurocinchonic acid a- 299 Furfuropropionamide 136. Furfurpentic acid y-chloro- 453- Fwfurquinoline a- 300. Furfurylmalonic acid 6’79. Fuse1 oil determination of in spirituous - in beer 1263. Fusibility relation of to solubility TRANS. 575 592. of glycogen by 980. rivatives 453. hyde 453. liquors 91. TRANR. 783. Fusion 11 50. point of and point of transition I G 4 . G. Gadolinite from Hitter6 and Ytterby I 312. Gaduinic acid 1315. Galactan p- 1222.Galacto-y-diamidobenzoic acid 268. Galacto-orthodiamidobenxene 268. Galactose action of hydrocyanic acid - alcoholic fermentation of 5’72. - fermentation of 808. - from plum-gum 1329. isonitroso- 40. Galactose-anilide 808. Galactosecarboxylic acid 580 581. Gall bladder secretion of the 307.. Gallic acid and tannin 1090. - condensation of cinnamic Gallium dichloride vapour-density of - fluorescence spectra of 97. - trichloride vapour - density of Gallocyanin and its derivatives 949. Galvanic battery new 99. - elements 639. - resolution of the electro- motive forces of into their differences of potential 209 392. - polarisation 99 544. - maximum of platinum elec- trodes in sulphuric acid 390. Garnet strata containing from the Ural mountains 115. Gas analysis use of aniline as an absor- bent of cyanogen in TRANS.812. - apparatus improved form of 750. - coal- combustion of air in 1244. - electrification of by a glowing platinum wire 1231. - evolved during the dissolution of in iron acids 420. - illuminating physiological action of the products of incomplete com- bustion of 517. - metabolism influence of some or- ganic and inorganic substances on 77. - moisture remaining in a after drjing by phosphoric anhydride 192. - natural of Pennsylvania 30. - receiver for absorption analyses,320. - water- explosion of 549. - reactions occurring in the on 581. - acid with 56. TRANS. 825. 1250 ‘I’RANs. 823. preparation of 1029.IXDEX OF Gaseous substances molecular heats of 772. - systems homogeneous influence of molecular contiguity on the chemical equilibrium of 339.Gases absorption of by grey vulcanised caoutchouc 783. - absorption of by petroleum 3&. - alteration in the volume and den- sity of liquids produced by the absorp- tion of 401. - and solutions osmotic pressure in the analogy between 778. - change of volume in on mixture 1015. - compressibility of solutions of 20. - conduction of electricity through 397 769. - desiccation of 409. 7 detection of small amounts of - electric discharge through 396. - flue- from vitriol chambers deter- mination of total acidity of 193. - hydrates of 644 897 1020. - liquefied measurements of the latent heat of vaporisation of 773. - molecular heat of 213 - reducing ferric ferricyanide as a reagent for detecting traces of 627. - relation of to Mariotte’s law at high temperatures 547.- relation of to the laws of Ma- riotte and Boyb 16. - safety retort for preparing 1244. - viscosity of a t high temperatures 1014. Uastric juice influence of the secretion of on the quantity of chlorine in the urine 620. - - methyl-violet reaction for the detection of free hydrochloric acid in 996. Gelatin compounds of with tannin 614. Gems ancient process for rendering fluorescent 552. Genthite 660. German silver analysis of 323 324. Germanium chloride 891. - new source of 345. - oxide 1041. Germination influence of magnesium Glasses ancient method for rendering Glauconite 119. Globulin estimation of 878. Globulins detection of in urine 763. Glucose dehydration of in the stomach 88. and calcium chlorides on 1126.fluorescent 552. and intestines 79. UBJECTS. 1429 Glucose estimation of by fermentation 875. - products of the action OP mer- curie oxide and bmyta-water on 807. - rotatory dispersion of 329. Glucoses anilides of and some of their Glutaric acid magnetic rotatory power Glutazine constitution of 67. - nitro- 67. - nitronitrosamine 68. Glyceraldehyde fermentation of 247. Glycerol action of hydrogen chloride on - estimation of 1133. - estimation of by oxidation 1345. - estimation of in crude glycerin - oxidation of 1264. - sp. gr. of aqueous solutions of Glycerosazone 358. Glycerose preparation of 1264. Glyceroxides bibasic therrnochemistry - polybasic 1264. Glyceryl cnrbamate 575. Glycines lactones derived from 825. Glycocine anhydride 576. - ethereal derivatives of 576.Glycocinephthaloic acid salts of 149. Glycogen accumulation and consump- - compounds of with sulphuric acid - formation of in beer yeast 981. - in lower animals 934. Glycol compounds of with aldehydes - formation of a in the fermentation Glycolurile dinitro- 1180. Glycoljlorthotolylglycin 825. Glyoxal action of on aromatic amines 372. - condensation of with ethyl malonate and ethyl acptoacetate 1067. Glyoxalethylenemercaptole 805. Glyoxalosotetrazone 1288. Glyoxime phenylhydrazide 366. Goethite from Sahe-et-Loire 563. Gold action of chlorine on 919. - atomic weight of 345. - bromide 1256. - chloiid 1256. - extraction use of bromine in - from New South Wales 560. - halogen compounds of 28 1256. - quartz from the Transvaal 428 tzansformations 807. of TRANS. 566 589.dinitro- 68. - 244. 1345. 437. of 642. tion of in fungi 980. 934. 670. of sugar 571. 1344.1430 INDEX OF SUBJECTS. Gold reduction of by wood charcoal 1042. I_ separation of arsenic antimony and tin from 1344. - spectrum of 765. - sulphides 28. - Grain estimation of starch in 1134. - is sugar contained in ? 1220. Gmminin 246 439. Grandiflorine 166. Granites soda so-called 236. Granulite minerals from 34. Grape-juice rapid fermentation of GrRphite from the Bagoutal Mountains - metamorphic 115. Graphitic carbon cubic form of 30. Criqua landite 236. Gravitational forces 909. Guanidine bromo- 947. Guanidines 947 Guarana estimation of caffei‘ne in 8’76. Gum animal 175. - peach-saccharine matter in 744. - plum- galactose from 1329. See also Auric and Auroso-auric.989. Siberia 428. H. Hiematoscope use of 204. Hiematoporphyrin 304 971. Haemoglobin carbonic-oxide- Hoppe- Seyler’s soda test for 540. - crystals in septic diseases 181. - of dog’s blood 731. - resistance of towards different de- composing agents 510. Hiemosiderin origin of in extravasations and thrombi 864. Haematoidin origin of in extravasations and thrombi 864. Ilalogen acids some reactions of TRANS. ’755. - compounds electrolytic conduc- tivity of 211 887. - oxy-acids products and rate of de- composition of the salts of by heat 319. Halogens. mutual displacement of the in their compounds with oxygen 220 and PROC. 20. Halotrichite from the Tyrol 923. Hardness of waters estimation of 8’74. Harmotome in Wicklow 116. Harstigite 232. Heat conduction of in liquids 641.- conductivity of bismuth influence of magnetic forces on the nature of the MO. Heat constancy in the produced hy the reaction of certain salts on each other 333. - of the produced by the reac- tion of silver nitrate with solutions of metallic chlorides 400. - equivalents of benzoyl compounds 333. - evolved on diluting solutions of calcium chloride PROC. 35. - expansion of liquids 1019 1143. - given out by parts of plants 079. - latent of vaporisation of volatile substances 7’73. molecular of gases 213. - of salt solutions 894. - of solid compounds 893. - of combustion of coals from the - of the solid isomeride of - of dissolution of substances in - of formation of aniline 773. - of mercury compounds 1011 - - of phenylenediamine salts - of toluidinea benzylamine of zinc ethgl 15.- of neutralisation of aromatic amines 1013. - of ethyl cyanomalonate acetocyanacetate and benzoylcyan- acetate 894. North of France 774. benzene 893. different liquids TBANF. 865. 1012. 1012. and methylamline 1239. PI__ -7 of malonic acid 1240. - of solution law of 1019. - products and rate of decomposition of the salts of the halogen oxy-acids by 219. - specific of liquid carbon com- pounds 14. - of solutions of potassium and calcium chlorides 1010. - of superfused water 102. of tellurium 332. - See also under Thermal. Heats molecular of gaseous substances 772. - of combustion and formation of nitrogen-derivatives of benzene 1013. a- of fumaric maleic and the pyrocitric acids 893. - of organic compounds 1013. - of forrustion of chlorides and eul- phates in aqueous solution relation between 401.- - of neutralisation PBOC. 52. - specific of liquid organic com- Hemipinisoimide 302. pounds 7’71.INDEX OF SUBJECTS. 1431 ITernp-seed oil acids from 817. Heptadecyl paratolyl ketone 1087. IIeptainethylene-derivatives experi- ments on the syntheRis of TRANS. 213. Heptane broinination of 929. Heptodiethylamide 1063. Heptodimetliylamide 1063. Heptoethylamide 1063. Heptomethjlamide 1063. Heptoylsodacetaldehyde 6’71. Heptylbenzene 65. Heptylene action of chlorous anhydride Heptjlenic acid 252. Heptylic acid chloro-derivatives of 939. Heptplsulphonic acid chloro-derivatives Herbiyora uric acid in the urine of 1215. Ifesperidin 963. Hessite from Arizona 564. Heterocaseose 76. Hexacresotide 838. Hexahpdropseudocumene and its rela- Hexahydroterephthalic acid and its de- - tribromolactone ether of Hexaniethylene derivatives of 1051 Hexametliylenetetramine 1268.- action of ethyl acetoacetate on Hexamethyltriamidotriphenylphos- Hexazobenzene para- 826. Hexazobenzoic acid 827. Hexethyl dimalonylmaleate 1059. HexethyIphlorogl~cinol 822. Hexyl alcohol glycide of 1172. - glyrerol derivatives of 1171. - glyceryl ketone 1171. Hexylene pseudoxide 241. Hexyllupetidine 1104. Hexyllutidine 1104. Hohmannite 923 924. Homapocinchine and its derivatives 72. Homoimthranalic acid meh- 837. Homophthalonitrile 1291. Hop and its constituents 187. Hop- bitter precipitation of by lead “ Hop-bitter acid,” 187. Hops manuring 319. Hop substitutes detection of in beer Hornbeam spring sap of the 313 Horse circulation of mineral matter in - cutaneous excretion of albumin by on 929.of 939. tion to nononaphthene 679. rivatives 1074. 1073. TRANS. 202. 1313. phine 835. acetate 763. 763. the 735. the 1320. Horses foddering of $35. - urine of 1216. I-Iowlite 116. Humus abForptive power of 988. Huronite 431. Hyaline cartilage microchemical obser- vations on 860. Hydantoi’n nitro- 1179. Hydanto’ins 1102. Hydrastine and its derivatives 1212. Hydrastine-ethylammonium hydroxide Hjdrates definite method of obtaining - of gases 1020. Hydrazides action of carbonyl chloride - and azo-compounds relation be- Hydrazimido-compounds 159. Hydrazineorthotoluenesulphonic acid Hydrazines 949. - action of carbamide on 687 1084. Hydrazobenzene a-dinitro- 829. - orthonitrometachlor- 830.Hydrazocamphenes oxidation of 719. Hydrazocumic acid 277. Hydrazones 590. - of a-ketonic acids formation of TRANS. 532. Hydrindonaphthenecarboxylic acid TRAM. 9. Hydrindonaphthene-derivatives TRAXS. 1. - conversion of into substi- tuted acetophenonecarboxylic acids 1192. Eydrindonaphthenedicarboxylic acid TRANS. 7. Hydrindone tetrabromo- 1304. Hydrocarbon C,HI action of hypo- 1212. 644. on 686. tween 469. 279. chlorous acid on. 123. - C9H18 from ’ethyl dipropyl carbi- nol 1168. - CRH16 from methyl dipropyl carbi- nol li68. Hydrocarbons aromatic hydrogenation of 292. - spectrum researches on the energy of the action of bromine on 9. - solid in plants 1329. Hydrochloric acid free in the stomach contents 617. - - free methyl-violet reaction for the detection of in gastric juice 996.Hydrocuminamide 1079. Hy drocupreyne 7 1. Hydrocyanic acid 242. Hydro-derivatives of aromatic baReo 159. Hjdrodimethyl-8-naphthindole 285.1432 INDEX OF SUI3:JECTS. Hydrodiphthallactonic acid 485. Hydrodinhthallyl 485. Hydrofluoric acid vapour-density of TRANS. 765. Rydrogels 985. Hydrogen and chlorine chemical actior of light on an explosive mixture of 205. - and oxygen relative densities of 643. - relative values of the atomic weights of 647. - antimonide action of iodine on 1224. - arseiiide action of iodine on 1224. - preparation of 221. - atomic weight of 910. - chloride action of on phosphorus pentoxide. TRANS. ’756. - obtaining a constant stream of 784. - combustion of in nitric acid 1244. - dispersion equivalent of 389.- iodide preparation of 218. - peroxide electrolytic formation of at the anode 210 769. - - explanation of the decompo- sition of TRANS. 326. - formation of at the anode dnrinq the electrolysis of dilute sul- phuric acid 12. - -formation of dyes by means of 141. - - liberation of silver by living cells in connection with 980. - rapid determination of 751. - supposed occurrence of in animal and vegetable juices 751. 7 persulphide 1155. - phosphide preparatioll of 441. - potassium tartrate estimation of - redueing action of in presence of - relation of to Mariotte’s law 18. - sulphide hydrate of 897. - - pwparation of free from - - presence of in urine 178. L_- preservation of solutions of - - vapour-bnsion of the hydrate Hydrolysis of ethyl acehte influence of ( 6 Hydrometer,” 1332.Hydrophane from Color;Ldo 346. Hydrophensnilide 1277. Hydrophenoketone 1277. H vdro-~‘-phen;ylin~olr 699. IT$dronhthnlic acid IWJ H y droquinic j me 70. in wines 1347. platinum 1245. arsenic 220. 750. of 644. neutral salts on the rate of 340. Hydroquinine and its derivatives 69. - methylhydroxide 70. Hydroquininesulphonic acid 71. Hydroquinolines conversion of indoles Hydroquinonedicarboxylic acid di- Hydrosorbic acid oxidation of 595. Hydroxides alkaline determination of in presence of carbonates 1130. _I_ metallic dehydration of by heat TRANS. 59. - solubility of in Rochelle salt 1131. Bydroxyacetylpiperidine dichloro- 965. Hydroxy-acids p- of the fatty series Hydroxyanthracoumarin meta- 292. Hydroxy anthraqninones ethylated 715. Hydroxyszophenine 587.Hydroxybenzoic acids meta- and para- ahsorption-spectra of TYANS. 658. Hydroxybenzoylpiperidine para- 1106. Hydroxybenzylaniline ortho- 50. - para- 51. Hydroxy benzylidene-compounds 50. Hydroxybenzylideiiedithioglycollic acid into 298. bromo- 954. oxidation products of 251. 478. Hydroxybenzylidenelepidine meta- 1114. - para- 852. Hydroxybenzyllepidine ortho- 852 - para- 852. Hydroxybenzyi-P-naphthylamine Hydroxybcnzyl-P-naphthyInitrosamine Hydroxybenzylparatoluidine ortho- 50. Hydroxy benzy Itoluidine para- 51. Hydroxybutyro-orthotoluide-orthotolyl- Hydroxy chlor-a-naphthaquinonesul- Rydroxycinchonine a- and p- 380 507. Hydroxy-compounds aromatic action Hydroxgc y ansm ylamine 802. Hydroxycyanobutine 802. H ydroxydeoxybenzoPn 1197. Bydroxydiphenyl bases 285.- diamido- 285. By droxgd iphenylmethanedicarboxylic Eydyoxydiphenylmethanetricarboxa lic Eydronydiphenylnitrosamine meta- Eydroxydiphenylsulphonic acid di- Kydroxydiphenyltolylsulphonic acid di- 1113. ortho- and para- 51. ortho- and para- 51. carbamine a-chloro- 503. phonic acid 603. of sulphur on the salts of 375. mid 70’1. acid 707. 587. arnido- 285. arnido- 285.INDEX OF SUBJECTS. 1433 Hydroxyethylamine nitrate 1268. - salts 440. Hydroxyethylphthalamic acid 440. Hy droxy etii ylphthalimide 440. Hydroxyethyltolucarbostyril 502. Hydroxyhexic acid identity of with propylsuccinic acid 1179. Hydroxyindone brom- 1304. Hydroxy-@-isodurylic acid 594. Hydroxyisohexic acid identity of with isopropyltartaric acid 1179. Hydroxylainine hydrochloride use of in quantitative analysis 1343.- platinum bases 425. - preparation of 913. Hydroxylaminerlisulphonic acid pre- paration of the alkali salts of 913. Hydroxynaphthaquinone chlor- and brom- action of hypochlorous and hypobronious acids on 1198. - phenylhgdrazine-derivatives of 1097. Hydroxynaphthoic acid a- action of phosphorus pentachloride on 714. Hydroxynaphthyl methyl ketone a- 486. Hy droxynitroethenylamido-a-naphthol 713. Hydroxyparamidodiphenylamine meta- 587. Hydroxyparanitrosodiphenylamine meta- 587. Hy droxypentic acid identity of with ethyltartaric acid 1179. Bydroxyphenylacrylic acid metanitro- para- 4’78. Hy dmxy - a-phenylparahy droxy quino - line para- 967. Hydroxyphenyltolyl diamido- 285. Hyd roxy propy lamine y- 1293. Hydroxypropylamine trichlor- 1265.Hydroxg propylenediphengldiamine Hy droxypseudoflavenol 966. Hydroxyquinaldine y- 1109. Hydroxyquinaldine 4- synthesis of Hydroxyquinaldinealdehyde y- 1109. Hydroxyquinaldinecarboxylic acid Hy droxp quinaldine-@-carboxylic acid Hydroxyquinaldinesulphonic acid y- Hydroxyquinol trimethyl ether 457. Hydroxyquinoline amidopara- 852. - nitro- and bromo- 67. - orthamidopara- 1108. - orthonitropara- 965 1108. - orthonitrosopara- 965. Hydroxyquinolinecarbodithionic acid 1281. homologues of 503. ortho- 610. y- 1110. 1110. 1092. VOL. LlV. Hydroxyquinolinectlrboxylic acid 1092. nitro- 66. - ortho- 66. - ortho- behaviour of in the organism 864. _I- para- 67. Hydroxyquinolines ’729. Hydroxyquinolinesulphonic acid$- 297. Hydroxyquinones 263. Hydroxyresazo’in 145. Hydroxysebacic acid 134.Hydroxystearic acid a- 578. Hydroxysulphobenzoic acid 280. Hydroxytetric acid identity of with Hydroxy trimeth ylenediphthalamic acid Hydroxytrimethylenediphthalimide B- Hydroxy trimethyluracil dibromo- and Hy droxy tripheny lmethane 56. Hygrine 507. Hyoglycocholic acids a- and 8- 1213. Hyoscine hydrochloride phrsiologicd and therapeutical action of 186. Hyoscyamine conversion of into atro- pine 855 970 1316. - salts 855. Hypomelaminic acid 976. Hyposulphates 784 1156. Hystazarin 1203. - pgrotartaric acid 1179. 1295. 1295. dichloro- 582. I. Ice refraction of light by 881. Iceland spar and acids rate of the Idocrase composition of 431. - manganese-bearing from Sweden Ilicyl alcohol TRANS. 274. Ilmenite from the Ardennes 430. Image photographic invisible identity of photo-salts with the substance forming 7.Imidocarbaminethiobutyric anhydride 48. ImidocarbamiGethioisobutyric anhy- dride 47. Inactive space Liebrich’s 782,1242. Inactose 668. Indamines 949. Indene-derivatives 1303. Indican and its homologues detection Indicolite so-called from Harlem 351. Indigoes valuation of 761. Indium dichloride and its vqour- reaction between 900. 235. and estimation of in urine 880. density TRANS. 818. 5 c1434 INDEX OF SUBJECTS. Indium hydroxide dehydration of by - monochloride and its vapour- - sulphide colloidal state of 912. - trichloride and its vapour-density Indolecarboxylic acids 483 957. Indolcs conversion of into hydro- quinolines 298. Indonaphthene-derivatives conversion of into substituted acetophenonecar- boxylic acids 1192.Indone dibromo- derivatives of 1304. Indophenols 949. Induline 1291. Inesite 1261. Ink writing action of bleaching agents on 764. Inorganic oxygen compounds free from hydrogen action of carbon tetra- chlcride on 785. heat TRANS. 74 88. density TRANS. 820. TRANB. 816. Inosite 245. Intestine nitrogenous constituents of the contents of the which arise from the body 861. Intestines dehydration of glucose in 79. - function of animal gum in 176. Inulin 246. Inuloid 247. Iodides normal alcoholic specific Iodine action of arsenious trisulphide - action of on hydrogen arsenide - action of on iron 654. - compounds of with ammonia 26. - detection of in urine 626. - dispersion equivalent of 389. - estimation of 526. - heat of dissolution of in different liquids TRANS.873 877. - molecular weight of 102’7. - molecular weight of in its solu- tions TRANS. 805. -volumetric estimation of in the presence of chlorine and bromine 626. Iodoform action of bromine on 436. - action of on mercuric salts 670. Iolite of Glencullen 117. Irisin 438. Iron action of iodine on 654. - amount of in starring animals 97’7. - analysis of 529. - bismuth and lithium in 1256. - cast- action of sea-water on 420. - chlorides electrolytic conductivity - colorimetric estimation of minimal volumes of 334. on 414. and hydrogen amtimonide 1224. of 890. quantities of 757. Iron combination of carbon with under - estimation of 631. - estimation of by electrolysis 1344. - estimation of by nitroso-a-naph- - estimation of carbon in 1341. p estimation of chromium in in pre- - estimation of in chars 196. - estimation of in iron ores by the - estimation of minute amounts of - estimation of phosphorus in 1130.- estimation of silicon in 195. - estimation of sulphur in 1333 - excretion of from the organism 977. - influence of phosphorus on 421. - influence of silicon on the proper- ties of TRANS. 844. - modified method of volumetric estimation OF by means of potassium dichromate 530. - nickel cobalt manganese zinc and aluminium separation of 631. - nickel sulphide 1254. - ore analysis of 529. - passivity of 788. - physiological action of 1326. - pig- estimation of manganese in 992. - pyrites pseudomorphs of after magnetic pyrites 564. - reaction of with nitric acid 388. - recalescence of 546. - rich in silicon determination of small quantities of manganese in 1132.pressure 557. thol 1132. sence of phosphorus 757. tartaric acid method 757. in alum &c. 90. 1334. - separation of titanium from 532. - specific heat of 1236. - volume and carbon contents of the gas evolved during solution of in acids 420. Iron-biotite from Auburn Maine 118. Iron-deweylite from Kraubach 429. Iron-mica from Pike’s Peak 118. Isatoic acid 371. - and anthranilic acid identity Isatropic acid y- 1211. Isatropic acid 6- 1211. Isatropglcocdne 1210. Isoamyl acetate reaction of with ethyl alcohol TRANS. 395. - reaction of with methyl alcohol TRANS. 394. - cyanide action of sodium on 801. Isoamylbismi hine dibromide 1067. Isoamylformauilide 689. Isoapiole 847. cf 872.INDEX OF SUBJECTS. 1.435 Isoapiole tribrom- 1206.Isoasparagine a- 133. Isobarbituric acid 581. Isobenzaldoxime 55. Isobenzalphthalide 144. Isobidesyl 707. Isobutaldehyde action of glycol on 670. Isobutenyltricarboxylic acid 135. Isobutyl acetate reaction of with ethyl alcohol TRANS. 395. 7- reaction of with methyl alcohol TRANS. 395. - alcohol sodium derivative of action of iodoform methyl iodide and iodine on 814. - cyanide action of sodium on 801. - sulphide action of chlorine on Isobutylacetic acid 67'3. Isobutylaniline dinitro- 823. - paranitroso- 466. Isobutylbenzene diamido- 266. - nitracetylamido- 266. - nitramido- 266. - paramido- derivatives of 266. Isobutylbenzophe~~oxide 369. Isobutylbenzylamine 1077. Isobutjlbismuthine dibromide 1067. Isobutylchlorobenzene 369. IsobutyldeoxybenzoPn 703.Isobutylene bromide 436. - glycol formation of in the alcoholic fermentation of sugar 571. - oxidation of 665. Isobutylformanilide 689. Isobutylisobutyric acid 117'6. lsobutyllupetidine 1104. Isobutylorthohydroxjbenzoic acid Isobutylphenylenediamine 466. Isobutyrates solubility of 250. Isocinchonidine 380. Isocinchonine 330. Isoconchinine 380. Isoctylenic acid oxidation of 595. Isodialuric acid 581. Isodibromosuccinic acid 360. Isodibutylene oxidation of 666. Isodulcitol 667 806 1049. - derivatives of 933. Isodulcitolcarboxylic acid and its lac- Isodulcitolphenylhydrazine 40. Isoglucosamine levulose from 39. Isohaematoporphyrin 615. Isohesperidin 963. Isoleic acid 815. Isolinolenic acid 816. Isolinusio acid 816. Isonitroso-compounds 43 55 409. - decomposition of 146.Isopentene 377. 664. para- 368. tone 806. Tsophenylcrotonic acid oxidation of isophthalic acid preparation of TRANS. 'sopropyl aloohol hydrate of TRANS. -. cyanide action of sodium on :sopropylacetylene preparation of from [sopropylacetylenecarboxylic acid 1169. [sopropylaniline 689. Csopropylbenzenes amido- 681. lsopropylbenzylamine 1079. Isopropylethylene oxidation of 665. t~opropylformanilide 689. tsopropylpyrroline base formed by the action of hydrochloric acid on 849. Isoquinine 379. Isoquinohe and its derivatives 1114. Isosaccharin action of aniline on 819. Isosaccharinic anilide 819. Isoaucciuamic acid aruido-a- 133. Isosuccinamide amido-a- 133. Isosuccinic acid deriyatives of 132. Isosuccinic-ureid 1181. Isotrihydroxysteuic acid 1270. Isovalerates solubility of 250.Isorderic acid a-bromo- 129. Itacooanilic acid 594. Itaconic acid heat of combustion of - molecular weight of 1059. - monanilide 462. 595. 45. 427. 801. methyl isopropyl ketone 930. 893. J. Jacobsite from Nordmarken 563. - from the Sjo Mine 562. Jecorin in the animal body 1313. K Kainosite a new mineral from Hittero Eaolin action of on calcium chloride Kawa-kawa substance from the root of Ketochlorides 708. Ketodihydroqninoline y - 277. - derivatives of 696. Ketohydronaphtlialene penta- and hexa- chloro- 711. Ketohydroxy indonaphthene chloro- and bromo- 1199 1200. Ket,ohydrinclonaphthenecarboxyli! acid dichloro- chlorinated and I) 'om- inated 1196 1199. Norway 234. 228. 1207. 5 c 21436 IX’DES OF SUBJECTS. Ketonaphthalene tetrachlor.a. 710. - trichlor-a- 709. Ketonaphthol 488. Ketones conversion of into acids anc acid amides by means of animoniuE sulphide 476. - compounds of sugars with 572. - compounds of with dimethylauilinc and diethylaniline 287. - new synthesis of dihydric mono- basic acids from 819. - nitroso- decomposition of 248. Ketonic acids action of diazo-salts on TRANS. 538. - action of hydrogen phosphide on 4.41. - analogy between a1 kyl-sulpho- nated fatty acids and 577. - and the alkyl sulphones of the fatty acids analogy between 360. - synthesis of 1178. Ketopentene hexachloro- 1278. Ketoximes action of hydrogen chloride - conversion of into pseudonitriles Kiln-smoke injury to plants by 744. Kjeldahl’s method of estimating nitro- on 43. 443. gen 85. L. Laboratory fittings 26.Lahrador-porphyies of the Vosges Lactanilide 580. Lactic acid estimation of small quanti- ties of 199. - formation of in the organ- ism 974. 7- in the urine of cold-blooded animals after extirpation of the liver 1323. - occurrence of in blood 974. .__- of the thymus and thyroid 860. - production of during the artificial circulation of blood through the liver 860. Iactone #I- of the quinoline series 1208. Lactones 252. - action of ethyl oxalate on 1194. - derived from glycines 825. Lactonic acids 251. Lactose rotatory and reducing power - rotatory disperzion of 329. Lnctosephenglliydrazjne 40 569. of 933. Lnctotoluide ortho- and para- 580. Lactucerin 722. Lactylcarbamide nitro- 1180. Lakmoi’d 295. Lallemantia iberica oil of 83. Langite from Klausen Tyrol 429.LansfordiCe 793. Lanthanum phosphates 1037. Laurene 377. Laws of Mariotte and Boyle relation of gases to the 16,18. Layers formation of in mixtures of alcohol water and salts 783. Lead acetate dissociation of 213. - action of petroleum on 1249. - aclion of water on 225. - aluminium sulphite 110. bromiodide 916. - ’bromothiocyanate 916. - chlorobromiodide 916. - chlorocyanide 916. - chlorothiocyanate 916. - compounds aromatic 283. - dioxide hydrated dehydration of by heat TRANS. 70 85. - diphenyl dichloride 283. oxide 283. salts 283. - - - - estimation of in tin alloys 992. - extraction of from re$idues ob- tained in the manufacture of zinc 915. - iodothiocyanate 916. -,pipes action of potable water on - action of water on 344. - corrosion of 555. - reduction with 756.- selenate 650. - specific heat of 1236. - separation of copper from 529. - slags and their analysis 416. - tetraphengl crystalline form of - volumetric determination of 757. Leaves colour of in relation to the - formation of calcium oxalate in Lecithin 1214. - fate of in the body 173. Lecture apparatus for making sulphuric - experiment combustion of air in - combustion of hjdrogen in - combustion of oxygen in - demonstrating the valency of - explosion 910. 554. 283. assimilation of carbon 381. 981. mhjdride 647. coal-gas 1244. nitric acid 1244. ammonia 1244. metals 410.INDEX OF SUBJECTS. 1437 Lecture experiment with nitrogen chlo- - purposes delicate thermometer Ledum palustre camphor from the Leguminoss absorption of nitrogen by Lepidine n-amido- 1113.- derivatives 852 1113. Lepidomelane from Baltimore and Leucazocamphene 720. Leusinphthaloic acid a- 369. Leucinephthaloic acids 149. Leuco-compounds from mthraquinone- Leucomdnes 303. Levopimaric acid 294. Levulinic acid action of acetic ttnhy- - - constitution of 134. - formation of as a test for Levulodithioglycollic acid 4’79. Lerulose 1266. - crystalline form of 247. - preparation of from isoglucos- - properties of 438. - reduction of 667. Levulose-anilide 808. Licarene 1308. Lichenin 127. Lichen-starch 127. Light and reducing agents action of 0x1 silver salts 1. - d&xator for mbstances seusitive to 1155. - electromotive force produced by the action of on selenium 883. - influence of on the conductivity of selenium 98 99. - polarised action of on oils 760.I_ refraction of by ice and by water cooled below zero 881. - ultra-violet influence of on the electric discharge 13. Ligrioceric acid occurrence of in earth- nut oil 578. Lime influence of as a soil constituent on the development of plants 318. Limonene 377. - hydrochloride 1098. - new variety of 1204. - nitrolparatoluidide hydrocliloro- - nitrosate 1098. - nitroso-chloride and -bromide 1098. Linin 983. Linoleic acid 4 I,. rille 343. for 410. ethereal oil of 845. 1330. Maine 118. dyes 492. dride on 819. carbohydrates 535. amine 39. 1099. Linseed cake determination of the oil - oil and linseed oil varnish points Linusic acid 817. Liquid state continuous changes from the gaseous to a t all temperatures 18. Liquids alteration in the volume and density of produced by the absorption of gases 401.- conducting determination of the specific inductive capacities of 394. - conduction of heat in 641. - dilatation and compressibility of - easy method of finding the specific - evaporation of 546. - expansion of by heat 1143,1019. - - measuring 1237. - influence of small amounts of iin- purities on the vapour-tension of 213. - instruments for measuring 1338. - internal friction of 776. - organic highly volatile elementary - refraction of between wide limits - theory of 1019,1143. Litinin 295. Lithium and potassium oxides 1244. - estimation of as fluoride 1342. - estimatiou of in mineral waters - hydroxide formation of hydrates - in iron and slags 1256. - indirect determination of aiknlis - quantitative determination of 106. - sulpbate solubility of 645.- tungstates 344. Liver lactic acid in the urine of cold- blooded animals after extirpation of 1323. in 1349. of difference between 327. 215. gravity of 547. analysis of 197. of temperature 541. 13&. of from alcoholic solutions 106. in presence of 195. - of Patella vulgata 178. - production of lactic acid during the artificial circulation of blood through the 860. - source of sugar i n the 172. Lqphine reduction of 1078. Ludwigite 347. Luminescence of pyrogallol 1000. Lupin seeds constituents of 1221. Lupinin 1222. Lupins yellow best time for ploughing under 191. Lupiwus albus vanillin in the seeds of 983. Luteocobaltic permanganate 230.1438 Manganese AkaliAphosphates 1035. - Chatard’s method for the estima- INDEX OF SUBJECTS. - organic 990.M. Xacropiper meth,ysticurn substance from the root of 1807. Magenta detection and estimation of in orchil and cudbear 877. Magnesia-mica artificial 1260. Magnesium ammonium phosphate solu- bility of in alcohol 1131. - chloride anhydrous 554. - manufacture of chlorine from - mathematical analysis of the spec- - potassium phosphates 1035. - sulphate instability of 554. - sodium phosphates 1035.. - sFectral analysis of 882. - sulphate sqlubility of 645. - use of in primary batteries 1002. Magnetic field effect of on the thermo- Wectric properties of bismuth 102. - -thermal and electrical beha- viour of some bismuth tin alloys in the 546. - forces influence of on the nature of the heat conductivity of bismuth 400. 411. trum of 389. - properties cxF nickel 892.Magnetism of organic compounds 769. Maize growth of in nutritive solutions Maleic acid chloro- TRANS. 706. - constitution of 134 1058. - heat of combustion of 893. - magnetic rotat,ory power of - molecular weight of 1059. - and fumaric acids isomerism of - anhydride chloro- TRANS. 703. - magnetic rotatory power of TRANS. 567 596. - dianilid e 461. - monanilide 461. Malic acid in suint 976. Nalonates ethereal action of zinc and ethyl or ally1 iodide on 820. Malonic acid heat of neutralisation of 1240. - - magnetic rotatory power of TRANS. 562 587. Malonylhydrazide 686. Malt biological tests for 1228. - wort new lactic ferment occurring Maltose molecular weight of TEAKS. - rotatorv disoersion of 329. 1328. TRANS. 572 591. 448. in 622. 61’7. tion of small quantities of TRANS.182. Manganese chloride action of metallic oxides on 651. - electrolytic Conductivity of 889. - compounds 229. -degree of oxidation of in fluo- - estimation of 873. - estimation of as sulphide 1132. - estimation of in pig-iron steel &c. I_ estimation of small quantities of - heptoxide TRANS. 177. - in fluorescent mixtures 1229. - ore new from Dillenburg 1260. - oxide soluble 228. - oxides 232. - and salts of effect of roasting - selenite 220. - separation of zinc from 388. - trioxide TRANS. 175. - zinc aluminium iron nickel and Manganese-zinc-serpentine from Frank- Manganite pseudomorph of 792. Manganotantalite from the Ural 234. Manganous acid 229. Mannito’ids 1049. Mannitol anhydride compound of with benzaldehyde 950. - compounds 1049.- dibeozoate 1265. - molecular weight of TRANS. Mannose 934. Manure farmyard- ’748. - experiments with 872. - prevention of loss of nitrogen - stable- composition of 1332. - straw and turf litter as 319. - waste products aci 7’49. Manures differentiation of phosphoric acid of mineral from that of animal origin in 1340. - effect of on the composition of soja 870. - estimation of potash in 89. - influence of on the composition of barley 870. - natural and artificial 625. - nitrogenous behaviour of various - - effect of on tobacco 990. - increase of yield of crops bv rescent mixtures 329 1001. 992. in iron rich in silicon 1132. on 653. cobalt separation of 631. lin New Jersey 565. 620. in 8’73. plants towards 320. 525.INDEX OF SUBJECTS. 1439 Manuring experiments with various phosphates 749.- with nitre 1223. Marble and hydrochloric acid rate of the reaction between 900. - black of Kilkenny 119. Marcasite pseudoniorphs after 563. Mariotte’s law relation of gases to at Martinite from the West Indies 233. Msrtius’ yeliow physiological action of Meat peptonic fermentation of 1318. Melampyrzcm pratense assimilation of Melanin animal 976. Membranes living osmotic experiments - vegetable permeability of for air Xenthene 377. Menthol 494. - pimelic acid from 1273. Mercaptans orthamidated aromatic Mercuric bromide crystallised 419. - chloride antiseptic properties of - crystallised 419. ,.- - solution stability of 228. - chlorosulphide 1166. - cyanide antiseptic properties of - dithionate 1156. - iodide crystallised 419. - oxide hydrated dehydration of by - testing for chlorides 873.- oxycyanide antiseptic properties - snlphide colloidal state of 911. Mercurodimethylaniline para- 834. Mercurous bromide cryst,allised 112. - chloride crystallised 419. - chromates Paoc. 83. - iodide crystallised 111. - oxide 1037. Mercury action of hydrogen chloride bromide and iodide on in presence of oxygen TRANS. 759 760. - and electrolytes determination of potential differences between 1005. - compounds heat of formation of - crystallised halogen salts of 419. - detection of by electrolysis 1344. - detection of in urine 630. - estimation of in urine 196. - methyl mercaptide 356. - thermal conductivity of 1237. Mesaconic acid heat of combustion of high temperatures 547. 1122. 739. with 1153. 1023.1306. 1327. 1327. heat TRANS. 64,SO. of 1323. 1011,1012. 893. Mesaconic acid molecular weight of Mesidinenitramine 466. Mesitonic acid constitution of 1272. Mesityl-oxide magnetic rotatory power of TRANS. 586 591. Mesitylene metliylnitramide dinitro- 467. Metabolism animal acetanilide and acetotoluidide in relation to 735. - gas influence of some organic and inorganic substances on 37. - influence of antimonious oxide on 80. - the output of chlorides in its relation to 513. Metalonchidite 561. Metals action of carbon bisulyhide on - and sulphuric acid interaction of - demonstrating the valency of 410. - electromotive force of in cyanide - refractive indices of 997. - separation and estimation of by means of sodium pyrophosphate 755. - specific heats of 1236. - transparency of 1230.Metaphosphoric acid rate of transfor- Metasaccharic acid 821. - diphenylhydrazide of 46. - - double lactone of 46. Metasacchardiamide 46. Metastannic acid colloidal 1160. Meta-uropittin 1119. Metaxin 983. Meteoric iron doubtful 121. - from Greenbrier Co. West - from Nejed Central Arabia - from Waldron Ridge Clai- 1059. 106. 104. solutions 392. mation of 404. Virginia 662. 662. borne Co. Tennessee 354. new 121. - - selenium in 435. Meteorite from California 1046. - from Renselaer Co. N.Y. 121. - from St. Croix Co. Wisconsin 352. - Northport so-called 662. - of Saint-Denis Westerem 238. - the Chattooga Co. Georgia 353. - the Powder Mill Creek 353. - the Rockwood 352. - the Taney Co. Missouri 353. Meteorites spectra of 638. Methacetoacetic acid action of diazo- benzene chloride on TRANS.539. Methmnoglobin acid spectrum of 8%. Methamidobenzamide orthonitroso- 948.1440 INDEX OF SUBJECTS. Methane hydrate 1020,1241. Methendimalonic acid 1057. Metheriylamido-xylil mercaptan 1282. Methoxybenzal chloride ortho- TRANS. Met hoxybenzaldehyde mctani tropara- Methoxybenzalmalonic acid TRANS. Methoxybenzylidene (para-) ethylene Methoxybenzyl-8-naphthylamine Met hoxybenzylparatoluidine ortho- 50. Methoxy - y-chloroquinaldine para- 833. Methoxycinnamic acid metanitropara- Methoxydeoxybenzo’in 1197. Methoxy - y-hydroxy quinaldine para- Met hoxyme thylquinaldine para- 853. Methoxyphenylacrylic acid para- 477. Methoxyphenyldibromopropionic acid Methoxyphenylethylene metanitro- Methoxy-y-hydroxyquinaldine ortho- Methoxyquinol 458.Methoxyquinone 458. Methyl acetate reaction of with iso- I_- reaction of with isobutyl - acetocyanacelate 579. - alcohol compound of with potash - - compounds of with sodium - determination of acetone in - ally1 sulphide 124. - amidoacetate and it,s hydrochloride - P-amidoethylcrotohate 253. - “ amidomethylacetoacetate,” 253. - amyl sulphide 124. - anis yldithiocarb ama t e 9 45. - anisylimidoanisylthiocarbamate - azobenzenecyanacetate 824. - azobenzenedinitrophenylacetate - azotoluenecyanacetate (1 2) and - benzoylcyanacetate 951. - benzyl sulphide 124. - chloride hydrate of 897. - chloro thiof ormate 1169. - citraconate magnetic rotatory power of TRANS. 583 591. - cumylamidocrotonate 504. 434. 478. 142. disulphide 805. ortho- 51. 478. 853. metanitropara- 478.para- 477. 854. amyl alcohol TRANS. 394. alcohol TRANS. 395. 933. hydroxide 437. 759. 5;s. 944. 693. (1 a) 824. Methyl dibromacetylcarbopyrrolate 62. - dibromomaleate 1058. - dibroniopyrrolinedicarboxylate 61. - dihydroterephthalate 10’72. - dibromide 1073. - di-8-naphtbylcarbamate 57. - dinitrophenylacetate 693. - diphenyl sulphide 124. - diphenylacetate 704. - diphthalate 154. - duryl ketone from uiisymrnetrical and symmetrical durene 275. - ethyl props1 carbinol. 1170. - ethylpropiopropionate 819. ~ formates chlorinated 248 249. fumaric diazoacetate 1274. - gallate 1090. - hydrogen carboxylanthranilat e - sulyhate non-existence of the - 371. supposed modification of 1156. sulphide 356. - isatropates p- y- and 6- 1211. - isoamyl ketone 125. - isobutyl carbinol 125.- ketone 125. - - - magnetic rotatory power of TRANS. 586 591. - isobutylpropiopropionate 819. - isopropenyl carbinol 125. - isopropyl sulphide 124. -. mercaptan and its derivatives 124. - mercaptides 356. - paramethoxyphenylacryl ketone - methylpropiopropionate 819. - mesaconate magnetic rotatory power of TRANS. 586 592. - a-naphtholcarboxylate 59. - a-naphthyldithiocarbamate 603. - a- and ~-naphthylimidonaphthyl- - a-naphthylthiocarbamate 602. -- phenaceturate 1299. - phenyl diketone 1087. - sulphide 124. - phenyltimidocrotonate 1109. - phenylbenzoylacetnte 704. - phenylenedipropionate (nieta-) _I- (para-) TRANS. 40. - propiopropionats 819. - propjlpropiopropionate 8 19. - pyrogallocarboxylate 1090. - salicplate toxic action of 738. - sulphide 356.- tetrahydroterephthalate hydro- bromide 1074. - a-thiobenzoate 124. - thiobutyrate 124. - thiopropionate 124. - toly lamidocrotonate (ortho-) 503. - 477. thiocarbamates 600 601. TRANS. 33.INDEX OF SUBJECTS. 1441 Methyl tolylamidocrotonate (para-) - trimethylgallate 1090. 7 trimethylpyrogallocarboxylate Methylacetoacetic anilide 1111. Methylacetylacetone 128. Methylacetylene conversion of into bu- MethylacetFlmetanitranilide TRANS. Methylacetylparanitranilide TRANS. Xethylated spirit heat conductivity of Methylamidomethylthiazole 257. Methylamidophenglhydroxytrichlor- ethane and its derivatives 587. Methylamine-trimethylacetic acid 1062. Methylanilalloxan 682. Methylaniline action of sulphur on 364. - heat of formation of 1239. Methylanthracene hexahydride a- 156.Methylatropic acid derivatives of 694. Methylazelaic acid TRANS. 218. Methylbenzoylmetanitranilide TRANS. Met h ylbenzo ylp arani tranilide T BANS. Methylbenzylamine 1077. Methylbromotarronic acid 1116. Methylbutylacetylene 929. Methylcaffeiidine 69. Methylcarbamide nitroso- 936. Methylchloroform action of sodium henzenesulphinate on 841. Methylcinnamic acid a- 369. hlethylcyanobutine hydriodide 802. MethyldeoxybenzoIn 703. Methyldihydrodihydroxyquinolinecarb- Methyldi-fl-naphthylamine 57. Methyldiosphenyl 1205. Methyldiphenyl 959. Methylene phenjlimidophenylthiocarb- Methylene-blue constitution of PROC. Methylenechlorophenylsulphone 483. Methplene-iodoparatolylsulphone 482. Methylenitan action of boiling acids on - and formose 571. - probable identity of with formose Methyl-P-ethacraldehyde a- 806.Methylethylacetates solubility of 250. Methylethylacetylene conversion of Methylethylpropionic acid pp- 447. Methylethylpyridines [2 61 and [2 41 503. 1090. tglacetylene 1169. 777. 776. 642. 778. 776. oxylic acid 865. amate 947. 31. 438. 591. into propylacetylene 1168. 64. Methylethyltriphenyldithiobinret 365. Met hglformanilide 689. Methylfurfurancarboxjacetic acid 1067. Methylglyoxalosotetrazone 1288. Methylhexamethylene methyl ketone TRANS. 213. Me thIl hexa methylenecarborylic acicl TRANS. 208 213. M e thylhexamethylenedicarboxylic acid TRANS. 207. Methyl hexylketoxime 443. Methylhydrazine 936. Methylhydrindenecarboxylic acid 1303. Methylhydrocarbostyril TRANS. 560. MethylhSdroquinaldine methiodide Methyl-a-hydroxybutyric acid p- Methyl-6-hydroxymeta toluquinazoline Methylhydroxypentaketone 940.Methyl-y-hydroxyquinaldine ortho- and Methylindene y- 1303. Methjlindene-8-carboxylic acid y- and its derivatives 1303. Methylindolecarboxylic acids 958. Methyliodoform 930. Methylisoquinoline y- 1114. Methylketole 283. - azo- and amido-derivatives of 284. - conversion of into quinaldine 957. Methylketoleazobenzene 284. Methylketocarboxjlic acid 483. Methylmetaliitraniline TRANS. 777. Methyl-B-naphthindoleacetic acid 285. Methylnaphthols 252. Methylnaphthylcarbinols a- and 8- Methylnitranilines action of diazotised- Methylorthotoluidine paranitroso- 469. Methyloxalacetic acid 1179. Methyloxyanthranol 715. Methylparaconic acid trichloro- 252. Methylparanitraniline TRAN s .7 75. Methylpentamethylene dibromide - action of sodium on TRANS. - methyl ketone TRANS. 198. Methylpentamethylenecarboxylic acid Methylpentainethylenedicarboxylic acid Methyl- B-phenylamidophenylacrylate Methylphenylamine-alloxan 143. Methyl-a-phenylcinchonic acids ortho- Methylphenylglycinanilide 726. Methylphenylhydantoln 1103. 297. chloro-a- 1177. p- 837. para- 50. 1306. nitranilines on TRANS. 667. TRANS. 205. 214. TRANS. 194 198. TRANS. 193. 1112. and para- 300.1442 INDEX OF SUBJECTS. Methylphenylimidazole 1102. Metliylphenylindole 1093. Metlijl-y-phenyllutidylium methiodide Meth ylphenylmethylenedithioglycollic Methylphenylosotriazone 1289. Methylphenyloxyazole 593. Methylphenylpyrazole [? 1 51.671. Methylphenylpyrazolecarboxjlic acid Methyl-a-phenylquinoline ortho- 300.- paramidonieta- 966. Methylpiperidine [3-1 63. Methylpropylt’niocarbanilide 364. Meth ylpropyl triphenyldithiobiuret 365. Methylpyridine [3-1 63. Methylpyridinedicarboxylic acid 608. Methylquercetin 1309. Methylquinaldine ethiodide ortho- 298. - methiodide ortho- 298. Methplquinolyl disulphide y- 500. - ethyl sulphide a- and y- 501. - mercaptan a- arid y- 500. Methyltarconic acid 1116. Methyltetramethplene dibromide - action of sodium on TRANS. Methylthiazole 574. Methylthiazole a- 573. Methylthiodiphenylamine 1080. Methyltrihydro-orthohydroxyquinoline- carboxylic acid behaviour of in the organism 865. Methylurnbelliferonecarboxylic acid p- 956. Methyluracil diazo-derivatives of 809. Methyl-violet reaction for the detection of free hydrochloric acid in gastric juice 996.- reduction of a solution of by invert-sugar 995. Methysticin 1207. Metinulin 247. Mica-group 117. Micas artificial. 1045. - of the pegmatite-granite of Schut- Mic~~ococczcs gelatinosus TRANS. 731. Micro-organisms chemical action of - specific action of on nitric Milk analysis comparison of methods - buffalos’ 976. - changes in the composition of 862. - chemical action of micro-organisms - cow’s composition of 620. - determination of butter in 537. 65. acid 479. 676. TRANS. 190. 201. tenhofen 432. some TRANS . 727. acid TRANS. 373. for 94. on TRANS. 734. Milk determination of dry residue and - determination of fat in 1135 - fossil 1223. - relation between sp. gr. fat and solids in 634. - variations of the fat of 861. Milk-sugar molecular weight of TRANS.Mill for grinding minerals 85. Millet oil and its decomposition pro- Mimetesite pseudomorphous after angle- Mineral from Krems in Austria 233. Mineralogical notes 232. Minerals from Carinthia 233. .- grinding mill for 85. Mineral-springs in the peninsula of Menthana 238. Mineral-veins 237. Mineral-wax 115. Mixite from Utah 1044. Mochyl alcohol TRANS. 274. Molecular action radius of TRANS. 226. - constitution of dilute solutions 895. - forces 907. - range of TRANS. 222. - magnitudes TRANS. 260. - weight of iodine in its solutions - of sulphur 1027. - of sulphur phosphorus bro- mine and iodine in solution 1027. - of volatile chlorides method of estimating 1241. - weights determinations of by Raoult’s method 407 N 8 646 1143. - simple modification of Raoult’s method of determining 552.Molecules of organic compounds ar- rangement of the atoms in space in the 1147. - of salts determination of the size of from the electrical conductivity of their solutions 891 1008. - relative size of the calculated from the electrical conductivity of salt solu- tions 217. Molybdenum oxychlorides conductivity of 888. - volumetric determination of 757. Molybdic acid new hydrate of 55’7. Nordants dyes which can be fixed by Morindon TRANS. 171. Morphine and bibasic acids action of sulphuric acid on 165. - blue 165. - delicate test for 1137. - estimation of in opium 635,1137 fat in 537. 1347. 618. ducts 6’73. site 563. TRANS. 805. 274.ISDEX OF SUBJECTS. 1443 Morphine formula of 506 1115. - hydrate 506. - hydriodide 855.- hydrochloride rotatory dispersion Morrhuine 1315. Moulds condition of potassium in - sulphur and phosphorus in 384. Mucic acid derivatives of 676. Mucin of bile 169. - of the submaxillary gland 167. Mucohy droxybromic acid 45 1. Mucoh ydroxychloric acid 452. Murexo'in 452. Mursinskite 116. Muscle change of chemical composition - voluntary action of thejine and Muscovite from Alexander Co. N. Mustard oil estimation of in the seeds Myosin metallic compounds of 75. Myristicol 494. Mytilotoxine 1317. of 329. 190. of by fatigue 174. caffe'ine on 1217. Carolina 117. of Crucifers 1350. N. Naphthabenzyl alcohol a- 375. Naphthaldehyde a- 375. Naphthalene behaviour of urine after the ixgestion of 1322. - 1 4-dinitroso 471. - series application of the aluminium - trichloro- 597.Naphthalene 8- azo- and diazo-deriva- chloride method to 1305. tives of TRANS.. 460. Naphthaleneazo-orthohydroxyquinoline Naphthaleneazoparah ydroxy quinoline p- 852. /j-. 851. Naphthalene-derivatives 492. Naphthalenedisazobenzene 1083. - amido- a- and 8- 1082 1083. Naphthalene-ring splitting of by oxida- Naphthalenes dichloro- constitution of Naphthalenesulphonic acid a- c2 2'1 - 1 4 bromo- 376. Naphthalic acid nitro- 844. - anhydride nitro- 844. Naphthaphenazine eurhodol from 59. - cyano- 59. Naphthaphenazinecarboxylic acid 59. Naphthaphenazinesulphonic acid 59. Naphthaquinolines 968. tion 842. PROC. 104. 160. Naphthaquinone acetamido- 713. - amido- 1200. - bromo- 490. - chloro- 596. Naphthaquinone a- chloro- 709. Naphthaquinone 8- 158 489. Naphthaquinone y- nitro.844. Naphthaquinoneanilide 8-P-cllloranil- - dibromanilido- 473. Naphthaquinonedioxime a- 471. Naphthaq uinonedioxime-pheny llny dr- Naphthaquinoneoximes action of bro- - action of nionamines on 491. Naphthaquinonesulphonic acid di- Napthindole-derivatives B- 284. Naphthisatin a- 373. Naphthisatin 8- 372. Naphtho-y-hydroxquinaldine a- and p- Naphthoic acid chloro- 714. - trichloride a-chloro- 714. Naphthol a- action of chlorine on 596. - action of dichlorether on 376. - antiseptic properties of 621. - chloro- and dichloro- 596. - derivatives of 4.86. - diamido- action of bromine on - derivatives of 713. - di- and tri-chloro- '709. - dinitro- physiological action of Naphthol 8- action of chlorine on 596. - action of dichlorether on 376. - as an antiseptic medicine 183.- chloro- 59'7. - oxidation of to orthocarboxgcin- Naphtholcarboxylic acid a- and its de- - amido- 59. Naphtholcarboxylic acid 8- and its de- Naphthol-green B phpiological action Naphthols antiseptic properties of the Naphtholsulphonic acid [2 2'1 (F or Naphthol-8-sulphonic acid & 161. Naphthol-yellow S physiological action Naphthoxindole a- 373. Naphthoxindole 8- 372. Naphthyl benzyl ketone 702. Naphthyl carbamate a- and 8- 576. Naphthylamine a- hydrochloride ac- tion of fuming sulphurio acid on 375. ido- 711. azide B- 366. mine on 490. chlor-a- 602. 504. 290. 1122. namic acid 1306 rivatives 59. rivatires 60. of 1122. 978. p-p-) 160. of 1122.1444 INDEX OF SUBTECTS. Naphthylamine a- and /I- citraconates Naphthylamine /3- action of quinonedi- Naphthylaminealloxan a- 142 681.Naphthylamines compounds of with metallic salts 1282. Naphthylamines P- condensation of with glycerol &c. 289. Naphthylaminesulphonic acid conver- sion of into dichloronaphthalene;290. Naphthylaminesulphonic acid a- 160. Naph thylamine-6-sulphonic acid a- 1200. Naphthylamine-E-sulphonic acid 8- 491. Naphthylaminesulphonic acid B- F 491. Naphthylaminesulphonic acid [2 33 Naphthylaminesulphouic acids P- intra- Naphtliylaminesulphonic acids isomeric Naphthylethylamine paranitroso- 461). Naphthylhydrazinelevulinic acid P- 284. Naphthylphenyl ketones isomeric 1307. Naphthylphenylcarbarnide 1284. Naphthylsernicarbazide a- and P- 687. Naphthylsuccinamic acid a- and 8- Naphthylsuccinimide a- and p- 1302 Narce’ine 611.Narceinic acid 612. Narcotine 1115 1315. Negative groups influence of 1052. Nepheline-syenite from the Tmnevaal Nephridia of Patella vulgata 178. Nephroma Iusitanica emodin from 722. Nesslerising 87. Neurine as a pyrexial agent 1325. Nickel alkali phosphates 1035. - ammonium oxalate ‘788. - analysis of 531. I_ and cobalt use of hydrogen sul- phide to purify 423. - cobalt manganese zinc alumi- nium and iron separation of 631. - estimation of 388. - hydroxide dehydration of by heat TRANS. 79 91. - magnetic properties of 892. - ore8 from Oregon 1045. - passivity of 788. - salts anmoniacal derivatives of - physiological action of 738. - separation of zinc from 388. - specific heat of 1236. Nicotine estimation of in tobacco ex- 1096. chlorimide on 843. 160. molecular migration in 290.290. 1302 1303. 1303. 925. 655. tract 87G. Niobic anhydride crystallised 349. Nitramines from ailiyl aromatic tli- - preparation of from nitrophenols NitranilineR some amines and amicles Nitrates detection of in well-waters - growth of crops in soil destitute of - in soils and waters 384. - in soils conversion of into nitro- genous organic matter 745. - reduction of by micro-organisms TRANS. 742. - tests for 1337. Nitre manuring with 1223. Nitric acid action of some specific micro- .__- apparatus for estimating - - combustion of hydrogen in - concentrated electrical con- - determination of 1336. - electrical conductivity of so- - examination of wine for 753. - molecular conductivity of - origin and fate of in plants - reaction of iron with 388.- value of some tests for 321. Nitrification TRANS. 75 1. - of ammonia and its salts 521. - of ammoniacal solutions forma- - of ammonium salts 1328. - liberation of free nitrogen in,185. Nitrites estimation of 527. 7 formation of in the nitrification of ammoniacal solutions 82. - method of estimating either alone or in presence of nitrates and chlo- rides TRANS. 422. amineu 1079. 822. derived from TRANS. 7’74. 197. 84. organisms on TRANS. 373. 193. 1244. ductivity of 640. lutions of TRANS. 121. 545. 979. tion of nitrites in 82. - tests for 1337. Nitro-derivatives explosive decomposi- tion of 216. - of the adipic hydrocarboiis Geuther’s views on the constitution of 570. Nitrogen 1127. - absorption of by Legnminoae - absorption of by plants 742 746 - absorption of by soils 746 871.- absorption of by vegetable soils 1329. 871. and plants 1330.INDEX O F SUBJECTS. 1445 Nitrogen assimilation of by plant,s 979 1127. - atmospheric and its relation to vegetation 979. - and vegetable soils relation between 747 870 1330. - conditions favourable to tthe absorption of by vegetable soils 624. - chloride 412. - lecture experiments with 343. - chlorophosphide interactions of - determination of by Kjeldahl’s - determinations absorption of am- - dispersion equivalent of 389. - estimation of by soda-lime 990 7 estimation of total 991. - in vegetable soils estimation of 1335. - Kjeldahl’s method of estimating 85 193 628. - maintenance and increase of the amount of combined on the farm 523. - manurial value of in sodium nitrate and ammonium sulphate 8’72.- obtaining a constant stream of 784. - of vegetation sources of 745. 7 oxides present in vitriol chambers - peroxide molecular weight of - preparation of 913. - specific gravity and boiling - soda-lime method of determining - sources of loss in the determination - total estimation of 752. - total hourly excretion of in urine - trioxide molecular weight of - specific gravity and boiling Nitrometer improved form of 526. Nitroprussides 932. Nitrosates and their derivatives 37. Nitrosites and their derivatives 37. Nitroso-compounds true question of Nitrosyl chloride specific gravity of Nitrous acid a gasometric method of TRANS. 399. method 85 193 628. monia by acid solutions in 752. 1334. PROC. 3. TRANS. 621. point of 785. 193. of by soda-lime 752.179. TRANS. 621. point of 785. the existence of 702. 785. determining TRANS. 364. Nitrous acid modification of Griess’ sulphanilic test for 1337. - oxide hydrate of 1021. Nitryl chloride non-existence of 785. Nononaphthene 679. Nuclein artificial preparation of 510. - from yeast 510. Nut oil acids from 817. Nutrition relative value of fat and car- bohydrate in 173. 0. Oats basic slag as a manure for 1223. - comparative manuring of with - manuring 189. - manuring experiments on 525. - proteolgtic and other ferments in - testing soil by the growth of Octolactone 814. Octyl allophanate 574. Octglamine 1195. Octglerythrol 123 244. (Enanthaldehyde action of glycol on 670. (Enanthylidene conversion of into an isomeric hydrocarbon 929. Oil cod-liver bases from 1315.- earth-nut occurrence of lignoceric - ethereal of Asarum europceum - mineral lubricating test for resin - mustard estimation of in the seeds - of Curcas purganus seeds 674. - of EucaEyptus amygdalina 1205. - of Lallernantia iberica 83. - See also under Olive oil Sesame Oils action of on polarised light 388 - action of sulphur chloride on 538 - determination of sulphur in 627. - drying 1269. - action of acids from 816,1270. - essential yield of by plants 496. - ethereal 1204 1205. - examination of 95. - vegetable examination of 201. Olefines oxidation of 665. Oleic acid action of strong sulphuric occurrence of in earth nut- basic slag on mDorlands 189. 867. 317. examination of 201. -- arachidic and oleic acids in 578. 680. oils in 536. of Crucifer= 1350. oil Cotton-seed oil.760. 633,1348. acid on 5’78. oil 578. -1446 INDEX OF SUBJECTS. Oleomargarin analysis of 1347. Oleum infernale 674. Oleurn ricini majoris 674. Olive oil adulteration of 876. - - detection of cotton-seed oil in - detection of sesame oil in Olivenite from Utah 1043. Olivine from Syria 432. Omicliolic acid 1119. Omicholin 1119. Ophioxylin 849. Opiancarbamide 1210. Opianic acid 1209. Opianylhydrazobenzene 1209. Opium alkalo‘ids reactions of the 379. I_ estimation of morphine in 635 1137. Orchil detection and estimation of magenta in 877. Orcinoldichroi’n 363. Orcinoldiclwoiin n- chloro- and bromo- Organic compounds isomeric solubility - magnetism of 769. - liquid specific heats of. 771. - relation between the absorp- tion spectrum and composition of 1141.- relation between the constitu- tion and specific rotatory power of 768. - radicles negative nature of 702 703 704 705. - substances detection and estima- tion of 90. - estimation of ash in 325. - - incineration of 993. - - slow combustion of 979. Organism animal stability of carbonic oxide and oxalic acid in the 619. - - thiocyanic acid in 1324. - action of scatole in 174. - excretion of iron from 977. - fate of lecitliiu in 173. - formation and change of alcohol - formation of lactic acid in the 974. - formation of xanthocreatinine in - occurrence of fluorine in 732. Orthoclase from Babitz Bohemia 923. Osazones 1287. - of saccharoses 1267. Osmium atomic weight of 921. - chlorides electrolytic conductivity Osmove through precipitated diaphragms Osmotic experiments with living mem- 1136,1349.1349. 1183. of TRANS. 783. and aldehyde in 973. 174. of 891. 898. branes 1153. Osmotic pressure 1022. - - in the analogy between soh- tions and gases 778. Osotet,razones 128‘7. Osotriazones 1288. Ouabai’n 848. - toxic action of 1326. Ouabaiio crjstalline arrow-poison from the wood of 848. Oxalamidobenzoic acid amido- 827. Oxalic acid oxidation of by potassium dichromate TRANS. 159 602. - stability of in the animal organism 619. Oxallevulinic acid 1273. Oxalurhydrazide TRANS. 556. Oxalyldiacetone 676. Oxalyldiacetophenone 692. Oxanilide dibromodinitro- and dibromo- tetranitro- 142. - di- tetra- and hem-nitro; 141. Oxen urine of 1216. Oxidation and reduction processes - by means of hydrogen peroxide - rate of of carbon compounds by Oxides polymerisation of TRANS.59. - production of metallic chlorides Oximes molecular weights of 646. Oximidonaphthol isomeride of 1200. Oxyazoles and their derivatives 1101. - synthesis of 574. Oxycoccus palustris citric acid in Oxydiethylaniline 1080. Oqdimethylaniline 1080. Oxygen active estimation of by means of tetramethylparaphenylenediamine 627. - in living tissue 863. - and hydrogen relative densities of - relative values of the atomic - atomic weight of 643 647 649 - carriers 216. - combustion of in ammonia 1244. - compressed influence of on the growth of plants 1125. - dependence of the assimilation of green cells on their respiration of 185. 1024. 43. potassium permangmate 24. from 1250. 314. 643. weights of 647. 910. - determination of in water 1344.- dispersion equivalents of 389. - estimation of 322. - free estimation of in water 874. - production of by green cells 741. - r&e of in plant life 1125.INDEX OF SUBJECTS. 1447 Oxygen spectra of 765. - tension of in blood and in solu- tions of oxyhzemoglobin 1214. - tetravdency of 551. Oxyglucose 1267’. Oxyhaemoglobin activity of reduction - reduction of in typhoid fever - solutions of tension of oxygen in Oxyhexic acid identity of with terebic Oxjhjdrogen flame spectrum of 637. Oxylactose 1267. Oxymethylene action of halogen hy- drides 011 803. - action of halogens on 804. - action of zinc organic compounds - preparation of 804. Oxypentic acid identity of with hydro- mucic acid 1179. Oxypiperidine 17 05. Oxytetric acid identity of with mesa- conic acid 1179.Oxywrightiiie 855. Ozone explanation of two properties of - production of by the electrical of 512. 865. 1214. acid 1179. on 804. TRANS. 324. discharge 1234. P. Palaeopicrite of Amelose and its altera- Palladium chlorides electrolytic con- Palm-cake feeding cows with 174. Palmitic acid oxidation of 250. - preparation of 1087. Pancreatic digestion of fibrin formation Pandermite 347. Panicole decomposition-products of Papaverine 1116. - constitution of 1118. - optical rotatory power 611. - oxidation products of 302. Paracyanogen constitution of 1046. Paraffin determination of 759. - oil heat conductivity of 642. Para5ns isolation of the higher normal Prom brown-coal paraffin 1047. Paralactic acid in the urine of soldiers after a forced march 1321. Parared ucine 11 20.Parpevoline 1104. Parvolirie from propaldehydeammonia and paraldehyde constitution of 1314. tion products 34. ductivity of 890. of ammonia in 512. 1183. Yarvoline new 607. Passive state of iron and nickel 788. Pastures irrigated 1127. Patella vulgata nephridia and liver of Peas growth of in nutritive solutions Pentacetylhydroxyanthranol 717. Pentadecyl dimethylresorcyl ketone - paranisyl ketooe 1087. - paraphenetyl ketone 1087. - paratolyl ketone 1087. - xylyl ketone 1087. Pentamethylbenzene action of nitric Pentamethylene-derivatives TRANS. Pentamethylenetetramine dinitroso- a-Pentaresorcinoldichro‘in et,her chloro- Pentathionates action of hydrogen sul- - action of sulphurous acid on - characteristic reactions of TRANS . Pentathionic acid influence of time on Pentenehy drocarboxylic acid hexa- Pentethylphloroglncinol 822.Pentic acid phenylhydrazide 1272. Peperite of the Puy de la Piquette 121. Peppermint oil of 962. Peptone as a pyrexial agent 1325. - detection of 1140. - formation of? 167. - Tanret’s reaction for in urine Peptones 509. - chemical nature of 972. - detection of in urine 764. - physiological action of 516. - separation of albumin from 972. Peptonic fermentation of meat 1318. Percylite 561. Perhydroanthracene 1201. Pericardial fluid chylous 736. Periodic acid action of sulphurous acid Perkin’s reaction 476. Permanganate behaviour of some acids Permanganates 230. Peroxides constitution of 769. Peroxyproteic acid 1120. Per-rutheniates 920. Perseite and its derivatives 807. Perspiration secretion of by the skin 178.1328. 1087. acid on 261. 185. 1268. 1182. phide on TRANS. 328. TRANS. 331. 297. the formation of TRANS. 333. chloro- 1277. 204. on 338. towards 996. after taking alcohol 977.1448 INDEX OF SUBJECTS. Pertitanic acid fluorine-derivatives of Petrography of the South-west Brazi- Petroleum absorption of gases by 342. - action of on lead 1249. - decomposition of by heat 436. - formation of 928. Pharmacolite 794. - from Volleg 429. Phellandrene physical isomerides of Phenaceturamide 1299. Phenaceturic acid amido- and nitro- - and its derivatives 1298. Phenacite artificial 348 1044. Phenacyl compounds 1093. Phenacylphthalamic acid 1294. Ph enacylpthalimide 1294. Phenanthraisobutylphenazine 267. Phenanthraquinonemonoxime intra- Yhenazine amido- 688.Phenol action of dichlorether on 373. - action of titanium chloride on 679. - and allied substances as tests for nitrites nitrates and chlorates in aqueous solutions 1337. - and carbon bisulphide action of hot copper on the mixed rapours of 1095 and Paoc. 53. - amido- (orth-) action of chlorine on 1277. - bromodichloro- 585. - cyano- (ortho-) 264 266. - diorthobromonitroso- 456. - electroljsis of with alternating - fluoro- (para-) 362. - iodo-,ortho- solid from iodine and Phenol-blue 592. Phenoldicarboxylic acids 1092. Phenoldichroin acetyl- u- 363. Phenoloxychroi'n acetyl- 363. Phenolphenylamme para- derivatives Phenols action of chlorine on 708. - and their ethers boiling points - chloro- 456. - desmotropy in 822. - iodation of by nitrogen iodide - iodo- 262.Phenolsulphonic acid di-iodo- 842. - acids iodo- 595 596 841. Phenophenanthrazine nitro- and amido- Phenosafranine 688. 1255. lian frontier 926. 1205. 1299. molecular change of 1200. currents 1276. sodium phenoxide 262. of 943. and specific .volumes of 335. 9430. 1097. Phenosafranine and its derivatives 831. Phenoxides compounds of with cuprous Phenoxybenzoic acid meta- 589. Phenoxyc hlor-a-naphthaquinonesulpho- Phenoxycoimarin synthesis of 277. Phenyl anthranilate 371. - benzoate chloro- 456. - carbaniate 575. - ethylphenyldithiocarbamate 365. - ethylphenylthiocarbamate 366. - orthotitanate hydrochloride 679. - phthalate chloro- 456. - thioallophanate 575. thiocarbonate 445. Phenylacetaldehydo condensation of with ammonia and ethyl acetoacetate 965.Phenylacetaldehy dephenylhydrazone 699. Phenylacetic acid derivatives of 693. - - influence of on prote'id meta- Phenylacetobromamide 1195. Phenylacetylcne 261. Phenylacetylenebenzoylbenzoic acid Phenylacrosazone a- 39. Phenylacrosazone p- 40. Phenylallylene 368. Ph enjlamid odim e tb ylqninaldine 303. Phenylamidomaleic acid anil of 461. - monanilide 461. Plienylamidophenylacrylanilide p- Phenylamidothiazole 573. Phenylamine hydrochloride action of on fatty amines 942. Phenylamine-alloxan 142. Phenylanisyldesaurin 1198. Phenylauramine and its salts 157. Phenylazoacetoacetaldehpde 827. Phenjlazoacetylacetone 828. Phenylazobenzoylacetone 828. Phenjlazobenzoy laldehy de 828. Phenylazodibenzoylmethane 828. Phenylazodimethy laniline nitro-d erira- Phen ylazodimethylanilinesulphonic acid Phenylazomethylaniline paranitro- 273.Phenylazophenyldimethylpyrazole 828. Phenylazotriphenylpyrazole 828. Phenylbenzyl alcohol 959. PhenylbenzylparatolyIbiuret 474. Phenylbenzylsulphone 706. Phenylbiguanine-derivatives 830. Pheny lbromhydroxyisobutyric acid 368. Phenylcrtrbizincarboxylamide 1187 Phenylcarbizincarboxylanilide 1188. Phenylcarbizinthiamide 1188. and mercurous chlorides 586. nic acid 603. - bolism 513. 839. 1112. tives of 270. 271.INDEX OF SUBJECTS. 144 9 Phenylcarbizinthianilide 1188. Phenylcinchonic acid a- and its homo. Phenylcrotoriic acid 369. - bromo- 368. Phenyldibromisobutyric acid and its Phenyldichloromethyl dimethyl carbi- Phenyldihydroxybutyric acid 595. Phenyldiketodimethylanilidopi peridine- Phenyldiparamidotolylmethane a- and Phenylditolylmethane metanitro- 373.Yhenjldulcitosazone 358. Phenylene carbaniate ortho- para- and Phenylenediacetic acid meta- TRANS. - para- TRANS. 44. Phenylenediacrylic acid ortho- TRANS. - para- TRANS. 41. Phenylenediamine di- and tri-nitro- - meta- and carbon bisulphide re- - salts heat OP formation of 1012. Plienylenedi benzyldiacetic acid 704. Plienylenediethyldisulphone 255. Phenylenedimethyldinitramine trini- - trinitrometa- 1185. Phenylenedipropionic acid meta- - ortho- TEANS. 18. - para- TRANS. 39. Phenylene-ethylenedisulphone 256. Phenyleneparadiacetamidine 1290. Phenyleneparadiacetimido ethyl ether Phenylenetrichlorethylene ketone 158. Phen y letheny lamido - /3- naph t h y lamine Phenylethylamine oxalate 1196. Phenylethylmalonamide 676.Phenylgly cinphenylamidacetic acid 726. Phenylglycinplphenylglycine 854. Pheu y lglyoxalmethylphenylosazone Phenylhydantok acid a- 1103. Phenylhjdantoln a- 1102. Phenylhydrazile acids formation of from the anhydrides of bibrtsic acids 367. Phenylhydrazine action of nitroso- bases on 1286. - isonitrile of TRANS. 850. - parabanate TRANS. 555. Phenjlhy drazineacetylacrylic acid 1188. Phenylhydrazine-alloxan TRANS. 557. logues 300. derivatives 368. nol 811. carboxylic acid 697. P-paranitro- 207. meta- 575. 42. 14. 823. action between 588. tro- 1079. TRANS. 32. 1290. nitro- 488. 1287. VOL. LTV. Phenylhydrazinedinitro-a-napht hol- sulphonate 1286. Phenylhydrazin eketophenylpyrazolone 724. Phenylhydrazineketophenylpyzolone- carboxylic acid 724. Phenylhydrazineoxyazonaphthalene- sulphonic acid 1286.Phenylhydrazines 829. Phenylhydrazoneacetoglyoxylic acid ac- tion of phenylhydrazine on TRANS. 530. Phenylhydrazonepyruvic acid action of heat on TRANS. 541. Phenylhydroxybutyrolacetone 595. Phenylhydroxyquinoline 1113. Phenylhydroxyquinoline [2 SJ spn- Phenylindole [2’] and its amido- and Phenylindole [3’] 958. Phenylisobutyric acid nitramido- - paranitro- TRANS. 558. Phenylisocyanuric acid 591. Phenylisohomoparaconic acid 252. Phenylitamalic acids nitro- 4YO. Phenyllupetidine y- 65. Phenyllotidine 65. Phenyllutidylium y- methiodide 65. P heriy 1 m annosazone 934. Phenylmetapyrazolone 1 102. Phenylmethacrylic acid derivatives of Phenylmethane bidinitro- 1190. Phenylmethylketopyrazolone hydrazone Phenylmethylnitrosamine paranitrc- Phenylmethyloxyazole 1101.Phenylmethylpyrazoloneazobenzenr Pheny lme thylt hiazole 574. Phenyl-a-naphthplamine dinitro- 1096. nitramido- 1096. - nitrazoimido- 1097. Phenyl-B-naphthylamine nitramido- - dinitro- 488. Phenylorthoparadinitrophenylcarbin CJ- Phenylosotrirtzonecarboxy lic acid 1289. P h enyloxamide trini tro- 142. 2henylparaconic acids nitro- 480. ?henylparacoumaric acid derivatives of Zhenylparaditolylbiuret 474. ?henylpsrahydroxyquinoline a- par- ’henylphenylhydrazine nitrobromo- thesis of 505. nitroso-derivatives 698. TRANS. 560. TRANS. 558. 724. TRANS.. 775. identity of with phenylhydrnzineketo- phenylmethylpyrazolone 724. - 488. anide paranitro- 1186. 694. amido- 967. 949. 5 d1450 INDEX OF WBJECTS. Phenglphthalidecarboxylic acid ortho- isomeride of 955.Phenylpiperidine paramido- formation of dyes from 1108. - tertiary derivatives of 110'7. Phenylpiperidine y' 65. Phenylpiperyl thiocarbamide TRAKS. Phenylpropylene bromo- 368. Phenylquinoline amidopara- 967. - derivatives 967. Phenylsalicylic acid 477. Phenylsemithiocarbazide 274. Phenylseptdecylcarbamide 1175. Plienylseptdecylthioc~rbamide 1175. Yhenylsulphoneacetonaniine 282. Yhenylsulphoneacetone mercaptole 282. Phenylsulphoneacetoxime 282. Pheiiylsulphonebromacetone 282. Phenylsulphonebutyric acid a- 577. Phenylsalphonedibromacetone 282. Phenylsulphonedibromamide 1194. Phenylsulphonepropionic acid B- 360. P hcnyl-a-tctrahydronaphthylthiocarb- Phen) 1-a- tetranaphthylcarbamide 960. Phengltetric acid 1272. Phenylthiazoline 573. Phenylthiocarbamide action of silicon tetrabromide on TRA'Ns.856. - action of valeraldehyde-ammonia on TRANS. 417. Phenylthiocarbimide action of aldehyde- ammonia on TRANS. 416. Phenpltrili~drothiazole 946. Phenyltrimethylammonium iodide ae- tion of potassium on TRANS. 763. Phenyltrimethylenedicarboxjlic aeid 1275. Ph enylnrazole TRANS. 554. Phenythronic acid 1089. Philothion 1101. Phlein 439. Phleum pratense changes occurring in during growth 1220. Phloroglucinol action of paratoluidine and of aniline on 1081. - supposed reaction for 994. - trimethyl ether 457. Plilorose identity of with dextrose Phosphates in urine in different diseases - plumbiferous of Pontgibaud 429. - reduced estimation of 628. - soluble in superphosphates 553. - various manuring experiments Phosphines tertiary mixed prepaisation Pho3phorio acid determination of 194 558.amide 960. 590. 621. with 749. of TRANS. 714. 3 53. Phosphoric acid determination of in contaminated waters 533. - differentiation of that of mineral from that of animal origin in manures 1340. - electrical conductivity of soh- tions of TRANS. 122. - estimation of in basic slag 321 991. -- - glacial presence of sodium phosphate in 321. - - in plants 743. - - volumetric estimation of 751 - acids electrolysis of 914. Phosphorite of Capo di Leuca 1259. Phosphorus dispersion-equivalent of - in iron determination of 1130. - in plants 384 '743. - in plants soils and moulds 384. - influence of on iron 421. - nioleculnr weight of 1027. - pentoxide action of hydrogen - suphides 1155. Phosphotungstic acid 788.Photochemical induction 206. Photochromatic properties of silver Photo-electric currents increase of 9. Photo-salts formation of 1. - identity of with the substance forming the invisible photographic image 7. Phthalaldehydic acid ortho-derivatives of 693. Phthalamic acid 953. Phthalei'ns constitution of P ROC. 30. Phthalic acid action of on amido-acids - - a-bromo- 1300. - tetrachloro- from tetrachloro- - anhydride action of on amido- - bromo- 1300. - chloride 953. Phthalidecarboxylic acid 707. Phthalimide 950 953. Phthalimide-derivatives 1294. Phtlialophenylhydrazines isomeric 54. Phthalyl dichloride action of on ethyl Phthalylamidoacetic acid derivatives of Phthalylamidocaproic acid 149. Phthalyldiamide 150. PI? thalyldisarcosine 369. Phycophacin 496. Phyllocyanic acid 723.Phyllocyanin 723. 753 1341. 389. chloride on TRANS. '756. chloride 1001. 369. benzoic acid 836. acids 148. sodiomalonate 149. 148.INDEX OF WBJECTS. 1451 Phyllorubin 723. Physiological action of alkalis and alkaline eartlicl 621. - of iron 1325. - of ulexine 1325. Picoline p- 498. Picoline y- 498. Picramic acid salts of 52. Picric acid and other nitro-derivatives Picrotoxin 848. - detection of in beer 877. Picrylhydrazine 829. Pigments of melanot,ic sarcomata 518. - pathological 864. - urinary 180. Pig's bile acids of 1213. Pigs feeding of 1319. - influence of fodder on the produc- -__ urine of 1216. Pimaric acids 294. Pimelic acid from menthol 1273. Pimelimide imido- 678. Pinene 377. - from oil of Asarum ewopmm 680. - nitrolpiperidine 1098.- nitroso-chloride and -bromide Pipecoline y- 499. Piperidine action of chlorine on 964. - bases from acetone and aldehyde- 7- phenylated 65. - con\-ersion of into 8-amidovaleric acid and into oxypiperidine 1104. - conversion of into pyridine 970. Piperidine-derivatives synthesis of 62. Yiperidine-dyes 1314. Piperidines synthetical 1103. Piberyline nitrogen chloride 970. Plant cells formation of crystals of - - growth supply of food constituents - life action of ether on 634. - rdle of oxygen in 1125. - oxidation in the 741. - part of the in which the oxygen formed in assimilationis produced 185. Plants absorption of nitrogen by 742 746 871 1330. - absorption of salts by 739. - assimilation and expiration in - assimilation and respiration of 186. - assimilation of nitrogen by 979 - chlorophyll-containing synthesis - condition of potassinm in 190.- containing chlorophyll direct. explosive decomposition of 216. tion of fat and lean in 1319. 1098. arnmotiia 1313. calcium oxalate in 1126. at different periods of 382. 742. 1127. of albumin in 868. assimilation of vegetabl D remains by 739. Plants cruciferous substance containing sulphur found in 869. - damagcd by sulphurous anhydride percentagc of siilpliuric acid in 745. - depriy-cd of chlorophyll decom- position of carbonic anhydride by 1125. - effects of atmospheric deposits on 316. - formation of starch by from organic solutions 1126. - free from chlorophyll Scting like chlorophvll-containing plants 623. - growing formation of organic acids in 1126. - influence of certain rays of tlhe solar spectrum on the growth of.623. - influence of compressed oxygen on the growt8h of 1125. - influence of lime as a soil con- stituent on the development of 31% - influence of the sterilisation of soil on the growth of 985. - injury to by kiln smoke 7444. - origin and fate of nitric acid in 979. - parts of heat and carbonic anhy- dricle given out by 979. - phosphorw and phosphoric acid in 743. - solid hydrocarbons in 1329. - sulphur and phosphorus in 384. Platinodihydroxylamine salts 426. Platinum atomic weight of 1043. - chloride electrolytic conductivity - glowing disintegration of 1014. - hgdroxylarnine bases 425. of 891. - redetermination of the atomic - reducing action of hydrogen i l l - separation of arsenic antimony - separation of from ttie rare mctals Platosodihydroxylamine hydroxide 426.Platosohydroxylamine ealts 426. Plum-gum galactose from 1329. Poisoning by antimony distribution of antimony in the organs and tissues in 81. - by cerbonic oxide 622. - by caustic alkalis detection of 1224. - by toluylenediamine forniatiou and elimination of a ferruginous pig- ment in 81. - estimation of copper and arsenic iii a case of 630. weight of 425. presence of 1245. and tin from 1344. 656. 5 d 21452 INDEX OF SUBJECTS. Polarisation gdvanic 99. - maximum galTanic oE plstinum Polaristrobomebric analysis 386. Polythionates & + i o n of aulphurou6 acid - formulte sf TRANS. 351. - general reactions of TRANS. 298. Poppy oil acids from 81'7. Potash apparakus for fusion with - estimation of in manupee 89.Potassium acetate absorption of by - and lithium oxides 1244. - and sodium,alloys of 1238. - chlorides polarishobometric analysis of amixtwe of 1341. - nitrates conductivity of a fused mixture of 1231. - antimoniate 281. - barium phosphate 1033. - carbonate testing 1224. - chloride compressibility of aqueous solutions of 1019. - expansion compressibility and specific heat of solutions of 1010. electrodes in sdphuric acid 390. on TRANS. 381. 1155. plants 740. - chlorofumarate TRANS. 69'7 698. - cliromoxalate TRANS. 405. - condition .of in sods plants and - cyanide decomposition of 930. - dichromrtte PROC. 82. - reduction of by oxalic acid - estimation by reduction of the - ferricyanide action of boomine on - ferrite cry stallised hgdrttted - fluoride hydrofluorides of 553.- hexathionate TRANS. 303. - hydroxide electrical conductiviby of solutiona of TRANS. 123. - electrolysis of solutions of 1007. - hgpoiodite 911. - iodide removal of iodate from - malonate therinoohernistry of - manganate preparation of 556. - manganite 229. - nitrate absorption of by plants -. osmiochloride 922. - pentathionate TRANS. 291. - decomposition of an aqueous - per-rutheniate 520. moulds 190. TRANS. 169. platinochloride 89. TRANS. '767. 1252. 1246. 1239. '740. ~olution of TRANS. 311. Potassium phosphite 915. - phthalimidoisethionate 1303. - phthalimidonaphthylsulphonate - platinocymide 931. - polythionates behaviour of in - behaviour of with acids - rutheniate 820. - selenate solubility of 645. - sulphate absorption of by plants '740.- tetrathionate decomposition of a i l aqueous solution of TRANS. 311. - thiosulphate reaction of witli sulphurous acid TRANS. 343. - trithionate decomposition of ail aqueous solution of TRANS. 313. - tungstates 344. - volumetric estimation of 1130. - wave-length of the two red lines in the spectrum of 637. Potato sprouts etiolated composition of 624. Potatoes unripe presence of saccharose in 623. Potilizin's law of mutual displacement of chlorine and bromine PROC. 20. Pozzuolana from Tevere 120. Praseodymium fkarescence spectra of 97. Prehnidine and its derivatives 584. Prehnitene and its derivatives 584. Prehnitic acid 585. Prehnitol 585. Prehnitylenediamine 585. Pressure chemical decomposition pro- duced by 341. - constant apparatus for maintaiii- ing when distilling under reclucrd preyure TRANS.689. - influence of on the condition oE carbon in iron 55'7. Pressure-Cubes 646. Priceite 347. Brismatinq 34. Propaldehyde action of glycol on Propane-derivatives 24.7. Propenylquinoline trichloro- 1208. Propeptone deteotion of 1140. Propionic acid a-bromo- 129. 7- P-iodo- preparation of 360. Propionylacetylhy drazon e TRANS. 540. Propionylorthamidobenzoic acid 370. Propionylorthotoluidine 370. Propiony lpheny lcarbizin 1187. Propionylphenylhydrazine 1187. Propionylsodacetaldehyde 671. Propiophene a-nitroso- 1088. Propoxy chloronaphthaquinone 710. 1302. aqueous solutions TRANS. 319. TRAIVS 316. 7 671.INDEX OF SUBJECTS. 1453 Proppl alcohol and water PROC. 101. - anisylimidoanisylthiocarbama.te - glycol normal acetals of 935.- a- and 8-naphthylimidonaphlthy.l- thiocarbamates 601. - oxysulphide ortho- 243. - phenaceturate 1299. - phosphoric acid 243. - succinate magnetic rotatoq power of TRANS. 562 587. - sulphide action of chlorine on 664. Propylacetylenecarboxylic acid 1169. Propylamine y- bromo- derivatives of - derivatives of 1292. Propylaniline paranitroso- 466. Propylaniline-nitrosamine paranitroso- Propylbenzoic acid preparation of Propylbenzylamine 10’77. Propylene broniide conversion of tri- - iodide from ally1 iodide and hy- Propylenediamine derivatives of 1172. Propylene-ethenyldiemine 1051. Propylene-orthophenylenediamine 468. Propyleneoxamic acid 11’73. Propyleneoxamide 1173. Propylenesuccinimide 11’73. Propylformanilide 689. Propylidene ethylene disulphide 804.- disulphone 804. Propydupetidine 1104. Propyllutidine 1104. Propyllutidinedicarboxylic acid 1IO4. Propylnaphthalene p- 1305. Propylperaconic acid 251. Propylphenylenediamine 466. Propylphenylthiocarbamine chloride Propylphthalimide y-bromo- 1292. Propylsulphonic acid ortho- 243. Propylthiocarbanilide 366. Propyltriethylphosphonium chloride ac- tion of heat on TBANS. 720. Propyltrimethylpyrogallol 1090. Prote‘id does cellulose eccmoniise the decomposition of in the nutrition of herbivora ? 618. Prote’id-metabolism influence of phenyl- acetic acid on 513. Prote‘ids animal and vegetable relative nutritive value of 515. - colour reactions of 508. - dsnsimetric estimation of 1226. - detection of in urine 763. - synthetical studies on 971. Protocaseose 76. 945. 1293.466. 1086. methylene brom,ide into 240. drogen iodide 1262. 364. Protolithionii e 237. Protoplasm morphological and chemical Proustite containing antimony 657. ‘ Prune,’’ 949. Pseudochlorocarbostyril 501. Pseudocumene chloro- bromo- and - fluoro 362. - orthamihazo-comdpunds of 469. PseudocumenediazopiperkMa 362. Pseudocuniidenealloxan. 682. Pseudocumoquiaol nitro- TRANS. 438. Pseudocumoquinone nitro- TRANS. Pseudoflavaniline 966. Pseudoflavenol and its derivatives 966. Pseudomelanose 864. Pseutlomorphs in the lead mines of the Puy de Dome 348. Pseudonitriles conversion of ketoximes into 443. Pseudonihroles constitution of 702. Pseudophen ylhydantok 1102. Pseudoquinolineananitrile 499. Ptoma’ines 303 731 1118. Purpurogallin 292. Putrefaction liberation of free nitrogen Pyocyanin 1123.Pjoxanthose 1123. l’yranilpyroic acid 695 1092. - constitution of 954. Pyranilpyroinlactone 695,1092. - constitution of 954. Pprazoles 725. Pyrazolines 725. Pyrene diamido- 161. Pyrenin 984. Pyrenoline 164. Pyridine action of chlorine on 964. - bases detection of 1136. - from acetone and aldehgde- - from coal-tar 727. - phenylated 65. - titration of 539. - compounds of with metallic salts - fate of in the organism 514. - f errocyanide 727. - hydrate 727. - methochloride iodotrichloride,964. - syntrhesis of derivatives of 62. Pyridinecarboxylic acids distillation of Pyridinephenacyl bromide 301. Pyridines synthetical 1103. Pjridinetricarboxylic acid 608. Pyrites determiuation of sulphur in 85. - estimation of arsenic in 19k composition of 983.iodo- 362. 438. in 185. ammonia 1313. 850. salts of 728. 322.1454 INCES OF SUBJECTS. Pyrochroite avtificd 345. Pyrogdloi detection of 198. - luminesceme of 1000. - trimethyl ether 458. Pyrolusite artificial formation of 792. Y.vromellitic acid dinitro- TRANS. 439 Pyrometer 331. Pyrometric use of the principle of vis. cosity 1014. Pyrophosphates 413. Pyrophosphorus acid 914. Pyrosulphites 344. Pyrotartaric acid anilido- preparation of 694. - anhydride and chloride magnetic rotatory power of TRANS. 564 589. Pyrotritartrates water of crystallisativn of 1274. Pyroxene crystals remarkable from New York 351. Pyrrhoarsenite from the Sj6 mine 565. Pyrrhotine synthesis of 430. Pyrrolidine 498. Pyrroline-derivatives constitution of Pyrrolinehjdrophthalide 849 Pyrrolines bases formed by the action Pyrrolylene tetrabromides 242 799. Yyruvaldehydrazone action of phenyl- hydrazine on TRANS.5.3 I . Pyruvaldehydrazone in trod uction of monad radicles into TRANS. 525. Pyruvin 45. rocitric zcids heats of combustion of '"s93. 61. of hydrochloric acid on 849. Q* Quartz alteration of into talc 1259. - Babel association of with fluor- - conglomerate from Witwatersrand - crystals hollow from Arizona Quassic acid 1312. - dioxime of. 1315. Quassin constitution of 1311. Quercetin-derivatives 1309. - molecular weight of 1309. Quercitrin and rutin supposed iden- Quinaldine action of sulphur 011 966. - alkyl iodides 298. - amido- 1111. - butiodide 298. - conversion of methylketole into - diamido- 1111. - nitramido- 1111. spar 561. Transvaal 568.346. tity of TRANS. 262. 957. Quineldine ni trochloro- 1111. - propiodide 298. - trichloro- 1111. Quinaldyl benzoate 1109. Quinic acid decomposition of by dilute hydrochloric acid. 12.78. Q,uinine action of silicon tetrafluoride on 068. rotatory dispersion of 330. salts testing 636. - silicofl uoride 969. - sulphate estimation of cinchoni- Quinizarin diethyl ether 716. - ethyl ether 716. Quinol absorption-spectra of TRANS. - diiodo- 1278. Quinoldicarboxylic acid diyhloro- 27%. Quinoline amido- (meta-) 296. -and its deriratives action of hy- - bromo- (ma-) and its derivatives - bromo- (meta-) and its derivatives - bromo- (ortho-) and its derivatives - bromo- (para-) and its derivatives - y-bromo- and its derivatives 163. - nitro- (meta-) 295. - sulplionation of 296.- trihromo- a new 729. Quinoline anasulphonic acid ortho- Quinoline-derivatives 966. I_- constitution of 2!6. Quinolinedisulphonic acid 8- 297. Quinolinephenacyl bromide; 301. Quinolinequinone 965. Quinolines dibromo- new 163 164. - brominated 163. Quinoline-series S-lactone of 1208. - molecular migrations in the - syntheses in the by means of 1-Quinolinesulphonic acid oxidation of Quinolinesulphonic acids 501 728. Quinoltetracarboxylic acid TRANS. 453. auinolyl a- bisulphide 500. - ethyl sulphide 500. - mercaptsn 500. ~uinolylacr,ylic arid 1208. &iinnlyl-P-bromopropionic acid 1 208. ~uinolylethylene 1209. $uinolyl-p- 11 ydroxypropionic acid 1 ac - $uinolyllactatnide 1209. $uinolyl-fl-lactic acid 120% - - dine in 636. 654. pochlorous acid on 501. 164.164. 163. 163. hromo- 296. 609. acetylacetone 504. 378. tone of 1208.IXDEX OF SUBJECTS. 1455 Quinone carboxyl-derivatives of - diiodo- 841 127s. Quinonechloriniide 593. Quinonedihydrodicarboxylic acid di- Quinonedioxime 4’71. Quinonedurylic acid TRANS. 434. Quinonehy d rodicarboxylic acid cons ti- - di-imido- 955. - - dibromo- 954. Quinonephenylimide act,ion of aniline Quinones halogen-derivatives of achion TRANS. 428. chloro- 278. tution of 579. on 1081. of alkali nitrites on 940. R. Racemic acid action of phosphorus pentachloride on TRANS. 695. - cryoscopic studies on 361. Radicles negative influence of on the functions of certain groups 93’7. - organic negative nature of 147. Radius of molecular action TBANB. 226. Rafinose molecular weight of 667 809 TRANS.619. - test for 1059. Raoult’s method for the determination of molecular weight 646. Rattlesnake venom preventive inocula- tion with 1326. Reactions of direct addition laws govern- ing 1154. Reducine 1120. Reducing agents action of on silver salts 1. Reduction and oxidation processes 1024. Refraction index of influence of pres- sure on the of water 765. - molecular of some bromo-deriva- tives of ethane and ethylene 999. - of the isomerides fumaric and male’ic acids of citraconic itaconic and mesaconic acids and of thiophen 938. - of liquids between wide limits of temperature 541. Refractive indices of metals 997. Resazojin 145. Resin oil retene from 605. - oils hydrocarbons in 846. - test for in mineral lubricating Resins from the hop 187. - separation of 761.Resistance electrical of bismuth and oil 536. its alloys 545. Resorcinol absorption-spectra of TRANS. - action of ethyl sodiomaloiiate 011 - nitrosonitro- 6’79. Resorcinolcarbodithionic acid 1092. Resorufin 145. Respiration continuation of in dead - in plants nature of 741. - influence of sleep on 305. 7 of oxygen dependence of the assimilation of green cells on their 185. 652. 956. vegetable cells 741. - of plants 186. - of yeast-cells a t m e r e n t tempera- Respiratory changes influence of diet Retene from resin oil 605. Retort safety for piwparing gaees Rhamne tin 1309. Rhamnose 66’7 1049. Rhinanthin 1310. Rhizopods digestion in 79. Rhodochroisite from Colorado 346. Rhodium chloride electrolytic conduc- tures 623. on 615. 1244. tivity of 890. salts 1256. - - sesquichloride ’790.- sesquisulphide 919. - sulphate 125’7. Rhodizonic acid formula of 263. Rhodonite products of the alteration of Rice glutinous of Japan 1127. Ricinelaidic acid 1271. Ricinic acid 12’71. Ricinisoleic acid 1270. Ricinoleic acid 1270. RicinoIic acid 1270.. Ring-formation with elimination of hydrogen bromide or nitrous acid 289. Rock salt compressibility of 4.04 1019. - electric properties of 9. Rocks from the Congo 34. Root-absorption influence of certain rays of the solar spectrum on 623. Rosaiiiline and its cogeners constitution - manufacture of by the arsenic acid - salts constitution of 1185. Rosewood essence of 1308. Rosinduline 1291. Rosotoluidine para- 140. Rubidium sulphate solubility of 645. Rubies artificial 561. Rufigalanthranol 403.Ritfigallol ethyl ether 717. 795. Of PEOC. 30. process 472.1456 IKDEX OF SUBJECTS. Rutheniates 920. Ruthenium chlorides conductivity of - oxides 426. - peroxides 559. Rutile from Soheslau Bohemia 922. Rutin and quercitrin supposed identity of TRANS. 262. Rye winter manuring 189. 890. S. Saacliaric acid action of dilute mineral - crystallised 820. - derivatives of 676. - diphenylhydrazide 677. - formation of as a test for ruffinose and other carbohydrates 1059. Saccharification in vegetable tissues 41. “ Saccharin,” detection of 996. - detection of in articles of food 760. - physiological action of 310. - tests for 1350. Saccharomyces apiculatus 1218. - ellipsoideus and its use in pre- paring wine from barley 738. Saccharose in vegetable substances 624. - rotatory dispersion of 329.Saccharose~ compounds of phenglhydr- Saffron substitutes 184. Safranine physiological action of 1122. Safranines 1186. - and eurhidones 491. - and related dyes 831. - formation of 141. - substituted 54. Safranol and its derivatives 831. Safrole 495. Salicaldehyde action of methy lamine and ethylamine on 836. - action of phosphorus pentachlor- ide on TRANS. 402. - toxic action of 737. Salicylic acid absorption-spectra of TRANS. 656. - natural and artificial proof of the identity of TRANS. 664. Salicylonitrile 2’76. Salicylpiperidine 1106. Saliva human ferment from 862. Salivary secretion influence of atfropine Salt solutions 22. - dilute compressibility of 22. - electrical conductivity of acids on 1060. azine with 1267. on 1216. 398. Salt solutions relative size of molecules calculated from the electrical con- ductivity of 217.- sp. gr. and molecular heat of 894. Salts absorption of by plants ’739. - basic. - constancy of the heat produced by the reaction of certain on each other 333. - crystallisation of during the elec- trolysis of their solutions 898. - dissociation of in very dilute solu- tions 1021 1144. - electrical conductivity of 331. - ethereal. See Ethereal salts. - heat of dissolution of in different - hydrated dissociation of 337. double 1164. - rate of dissociation as a mea- sure of the vapour-tension of 104. - molecules determination of the size of from the electrical conductivity of their aqueous solutions 891,1008. - neutral electrical conductivity of solutions of 397. - influence of on chemical re- actions 1025.- photo- formation of 1. Sandmeyer’s reaction 266. Sandstone Lockport 925. Srtrdinite from SS Miguel 566. Santonin action of phenylhydrazine on - and its derivatives physiological - testing for 1137. Sap cell acidity of 744. - spring of the birch and hornbeam Sarcomata melanotic pigments of 518. Sativic acid 817. Scapolite artificial 1045. Scatole pigment 174. Scatolecarboxylic acid 958. a new 361. Scatoxylsulphuric acid 174. Schists carbonaceous proportion of Schorlemite a variety of melanite 434. Scopolia hlardnackiana alkaloyds of - japonica alkalo’ids of 856. Scopolia root constituents of 82. Scorodite deposited from the arsenical waters of the Yellowstone Park 122. Seaweed dve from 1313. Sebacic accd dibromo- and its deriva- tires 133.Seeds influence of camphor on the ger- mination of 742. See Basic salts 111. liquids TRANS. 871 875. - 295. action of 310. 313. - carbon and hydrogen in 925. 856.INDEX OF SUBJECTS. 1457 Selenates crystalllsed formation of in Selanazole derivatives of 574. Selenious anhydride solubility of 645. Selenites 220. Selenium 99. - chlorides electrolytic ConductiTity of 889. - electromotive force produced by the action of light on 883. - estimation of 435. - in meteoric iron 435. - influence of jiglit on the con- Sella'ite 657. Sepiaic acid 976. Septdecylamine and its derivatives Septdecylcarbamide 1175. Septdecylthiocarbamide 1175. Septdecylthiocarbimide 1175. Scptdecylurethane 1175. Septic diseases haemoglobin crystals in Sericite slate 795. SericoTn 857.Serpentine of the Onondaga salt-group Sesame oil detection of in cocoa butter - detect,ion of in olive oil 1349. Sesquiterpene 377. Sewage contamination Heisch's method Sewers air of 532. - micro-organisms in the air of 532. Sheep fattening of 973. - urine of 1216. Shellac 846 1308. - liquid 846. Shikimole 495. Siderite from Carinthia 233. Silage changes of nit,rogenous matter Silica colloi'dal 1158. Silicates insoluble determination of - natural chemical structure of 659. Silicic acid crystalline 915. - dehydration of by heat Silicofluorides of organic bases 1283. Silicon compounds researches on - estimation of in iron and steel - influence of on the properties of - preparation of 415. - titanium and aluminium alloy of 423. Silk 857. the dry way 650. ductivity of 98 99.1174. 181. a t Syracuse 120. 1136. of detecting in water 533. in 1329. ferrous oxide in 196. TRANS. 66 80. TRANS. 853. 195. iron and steel TRANS. 844. Silk action of boiling dilute sulphuric acid on 875. - chemical process which takes p l ~ e in dyeing with basic coal-tar dyes 832. Silver a remarkable nugget of 346. - action of potassium perniangtlnnte - atomic weight of 916. - chloride combination of with metallic chlorides 109. - filtering of 1351. - photoclironiatic properties of - containing bismuth assax of 108. - effects produced by small quanti- ties of bismuth on the ductility of 108. - estimation of in alloys of silver and copper 755. - hydroxide dehydration of bf heat TRANS. 64 79. - lowest compound of 221. I_- oxide of 1029. - nitrate constancy of the heat pro- driced b j the reaction of with solu- tions of metallic Chlorides 400.on 415. 1001. - oxidation of 221 651. - photobromide 5. - photochloride 2. - photoiodide 6. - potassium carbonate 110. - rutheniate 981. - salts action of light and reducing - specific heat of 1236. - suboxide 415. Skin secretion of perspiration by after Slag basic as a manure for oat& 1223. - basicity of the silicate in 223. - behaviour of with w-ater charged with carbonic anhydride 222. - - comparative manuring of oats on moorlands with 189. - estimation of phosphoric acid in 321 991. - manurial action of the free lime in 525. ..- - manuring sugar-beets with 319. - cry stallin e 7 94. Slags bismuth and lithium in 1256. - cryst allised presence of tetragonal - siliceous estimation of antimony Sleep influence of on the activity of Soda ash estimation of sodium hydr- agents on 1.taking alcohol 977. minerals in 1259. and t,in in 632. respiratory combustion 305. oxide in 89.14,iS INDEX OF Soda ash estimation of the relative amounts of hydroxide and carboiiate in 89. Sodalite Canadian 431. 8odium acetate crude valuation of 7- dissociation of 1022. - and potassium alloys of 1238. - chlorides polaristrobometric analysis of D mixture of 1341. - - nitrates conductivity of a fused mixture of 1231. - benzenesulphinate as an antiseptic for wounds 182. - chloride solid compressibility of 22. - dithiopersulphate 912. - formate action of carbonyl chlo- - glycoloxide 1238. - hydroxide compounds of methyl alcohol with 437. - electrical conductivity of so- lutions of TRANS.123. - hydroxy quinaldineazobenzenesul- phonate 1109. - isobutyloxide action of iodoform methylene oxide and iodine on 814. - malonate thermochemistry of 1239. - nitrate manurial value of the nitrogen in 872. - oxythioarsenates 914. - per-rutheniate 921. - phenylazodibenzoylmethanepara- mlphonate 828 - phosphite 915. - phthalimidopheny lsulphonate - platosammonium sulphi te 790. - potassium carbonate 786. - pyrophosphate estimation and separation of metals by means of 755. - succinoimidopheny lsulphonate 1302. - thiosulphate dissociation of crys- ttcllised 213. - trithionate 915. - tungstates 344. - volumetric estimation of 1130. Soil absorptive power of 985. - analysis azotometric method of 1336. effects of atmospheric deposits on 316._- influence of a crop or cover- ing on the physical properties of 1222. - sterilisation of soil intluence of on the growth of plants 985. - testing by the growth of oats 317. 1346. ride on 672. 1302. SUBJECTS. Soils absorption of ‘nitrogen by 746 - analysis of rubbish heaps used to - arable determination of ammonia - estimation of carbon in - condition of potassium in 190. p conversion of nitrates in into ni- trogenous organic matter 745. - estimation of ammonia in 87. - nitrates in 384. - sulphur and phosphorus in 384. - titanic oxide in ’745. - vegetable absorption of nitrogen by 1330. - - conditions favourable to the absorption of atmospheric nitrogen by 624. - estimation of nitrogen and carbon in 1335. - relation between atmospheric nitrogen and 747 870,1330.- virgin in Australia exliaustion of 523. Soja effect of manures on the composi- tion of 870. Soja &picla nitrogenous constituents of 868. Solanzcm grandiflora alkalo’id froni 166. Solids condensation of water vapour b. 24. Solubility of isomeric organic com- pounds TRANS. 783. - of mixt,ures of sodium and potas- sium nihates TRANS. 783. - of sulphates decrease in the 548. - relation of to fusibility TRANS. 783. Solution relation between the compres- sibilities of a and of its component parts 214. - theory of 21 22,1020. Solutions and gases osmotic pressure in the analogy between 778. - aqueous diffusion of 1144. - electrical conductivity of TRANS. 116. - constitution of 342 899. - dilute aqueous freezing point of -- viscosity of 336. - dissociation of salts in 1021 - equilibrium in 780.- molecular constitutions of 7- salt compressibility of 22. - ethereal vapour-tensions of 1145. 871. improve 191. in 533. 534. 1242. 11u. 895.INDEX OF SUBJECTS. 1459 Solutions isohydric theory of 1144. . - nature of as elucidated b j the heat evolved on their dilution ca - cium chloride PROC. 35. - of gases compressibility of 20. - present state of the theory of the electrolysis of 1231. - properties of 1016. Solvents influence of on the specific rotatory power 1141. Soxhlet’s apparatus modified 537. Smaltine action of acids on 1257. Space inactive Liebrich’s $83. Sparte’ine 611. Specific heats of liquid organic com- pounds 771. - - of metals 1236. - inductive capacities 395. -- of liquids 395. -- of conducting liquids determination of 394.- gravity determination of tlie of small quantities of dense or porous substances 103. - of aqueous salt solutions 894. - of liquids easy method of finding 547. - rotatory power cause of the change of under the influence of various a d - vents 1141. - - - of organic compounds relation between the conetitution and 768. -- of tartaric acid influ- ence of inactive substances on 1229. 7 volumes 335. - - of phenols and their ethers 335. - of the normal fatty ethers and iodides 334. - weight of mixtures of sulphurous and carbonic anhydrides 775 1015. Spectra absorption components of tlie rare earths yielding 1 208. - of rare earths 1038. - relation between the compo- sition and of organic dyes 97. - relation between the mole- cular structure of carbon compounds and their TRANS.641. - comparing 542. - of alkoxyanthraquinones 1203. - of magnesium and carbon mathe- - of meteorites 638. - of oxygen 765. Spectral analysis of magnesium and car- Spectroscopic notes 1129. Sprctriim absorption of a substance modifications of 543. matical analpis of 389. bon 882. Spectrum absorption of orgailic com- pounds relations between the cum- position and 1141. - analysis application of the metLc d of high interference to 766. - of acid methzemoglobin 858. - of gold 765. - of potasbium wave-length of the - of the oxyhydrogen flame 637. - researches on the eilergj of the action of bromine on aroniatic hydro- carbons 9. - solar influence of certain rags of on root absorption and the growth of‘ plants 623. -- ultra-violet band- of carbon coni- pounds 637.Spermine 441. Spike oil of 605. Spikol 606. Spodumene from Brazil 795. Sponges chromatology of 619. Spongin constitutiori of 1318. Stalagmometer 91 198. Stannic acid colloidal 1160. - dehydration of by heat Stannous chloride boiling point and - influence of Iiydrochloric - dithionate 1156. Starch estimation of 632. - ebtimation of by baryta 1134. - estimation of in fodders 748. - estimation of in grain 1134. - estimation of in liquids containing - examination of 199. - fat equivalent of 973. - formation of by plants from or- ganic solutions 1126. - iodide of composition of 126,668 1050. ~ rice- constituents of 126. Stcarinsulphuric acid a- 578. Steel estimation of carbon in 530. - estimation of chromium in in pre- - estimation of manganese in 992.- estimation of silicon in 195. - estimation of sulphur in 1333 - influence of silicon on the properties - recalescence of 892. Sterilisation of soil influence of on the growth of plants 985. Stilbazoline U- 609. Stilbnzole a- and its reduction-products two red lines in 637. TRANS. 68 83. molecular foimula of 345. acid on the solubility of 918. dextrin 326. sence of phosphorus 757. 1334. of TRANS. 844. 608.1460 INDEX OF SUBJECTS. Stilbene diamido- (ortho-) azo-dyes - dinitro- ortho- 1094. - nitramido- oiatho- 1094. Stilbenediorthocarboxylic acid 486. Stomach amount of acid in the on an - contents free hydrochloric acid in - dehydration of glucose in 79. - function of aiiirnal gum in 176. - human action of acids on the functional activity of 616.Sbomachs healthy and disordered acids i n during a carbohydrate diet 972. - normal digestion of flesh in 859. Straw value of manure made with Stromeyerite from Zacatecas Mexico Strontianite from the Kaiserstuhl 659. Strontium calcium and barium separa- - potassium phosphates 1034. - selenate 650. - sodium phosphates 1034. St,rophanthidin 60’7. Strophantin 606 1310. - toxic action of 1326. Stry chine a cadaveric alkalojid behaving - physiological action of 312. - poisoning 1217. - rotatory dispersion of 330. S trychninesulphonic acids 73. Stprogallol 56. Subsidence of suspended matters use of Succinenplaniidoxime and its deriva- - ethyl ether 935. Succiiienylazoxybcnzene 935. Succinenylimidoxime 935. Succinenyluramidoxime 935. Succinic acid a-bromo- 129. - dibromo- preparation of - chloride 953.Succinophenone 952. Succinosuccinic acid constitution of 579. Succinyl chloride magnetic rotatory power of TRANS. 563,590. Succinylphenyldicarbizin 1187. Succinylpheiiylhydrazine 1187. Suint malic acid in 976. - volatile acids of 673. Sugar action of aromatic diamines on - beet- raw occurrence of cat,echol - testing for puritj 876. from 1094. amylaceous diet 61’7. the 617. 319. 560. tion of 629. like 731. asbestos for assisting the 320. tives 935. 820. 267’. in 262. Sugar,cnne- determination of in liqueurs confectionery and chocolate 1345. - examination of for sulphur- ~ U S acid 326. - molecular weight of TRANS. 615. - presence of in unripe pota- toes 623. - determination of by alcoholic fer- mentation 994. - does grain contain ? 1220.- estimationof small quantities of in - grape- estimation of in urine 535. - influence of inactive sub- stances on the polaristrobometric estimation of 1133. See also Dextrose. estitnation of in beet 994. - urine 995. - in peach-gum 744. methyl-violet by 995. - - invert reduction of a solution of - reducing estimation of 876. Sugar-group synthetical experiments in Sugars action of phenylhydrazineon,590. - compounds of with aldehydes and - determination of in fodders 748. - from hesperidin and isohesperidin Sulpliacetic acid alkyl salts of 821. and its derivatives 1175. Sulphaminecarboxylio acids ortho- for- mation of 367. Sulpbate of alumina est,imation of alrimina aud.-free sulphuric acid in Sulphates and chlorides relation be- tween the heats of formation of in aqueous solution 401.- decrease in the solubility of 548. - solubility of 645. Sulphides alkaline mineralising action - collo‘idal state of 911. - metallic dissociation of 1254. Sulphimido-compounds 698. Sulphines 357. - cyanogen compoundu of 664. Sulphites metallic 649. Sulphobenzoic acid ortho- preparation - paradiazo-ortho- 280. - paramidortho- 280. Sulphocamphylic acid products froin Sulphocinchonic acid 501. Sulphoisobutyric acid 48. SulphonefluorosceFn 153. Sulphoneketoncs 282. source of in the liver 172. - 39 358. acetone 572. 963. - PEOC. 84. action of 562. of 259. 293.INDEX O F SUB.JECTS. 1461 Sulphones mono- formation of 482. Sulphur a new allotropic modification of TRANS. 282. - action of sulphurous acid on TRANS. 3-47. - chloride action of on oils 538 633,1348.- and sulphurous acid inter- action bebween TRANS. 345. - determination of in coke 1333. - estimation of in oils 6E7. - estimation of in pyrites 85. - estimation of in steel and iron - dispersion equivalents of 389. - electrical conductivity of 640. - from New South Wales 560. - heat of dissolution of in different liquids TRANS. 874 877. - in plants soils and nioulds 384. - islaxd a New Zealand 427. - molecular weight of 1027. - organic compound which hydro- genises in the cold l a O l . - oxyacid new 649. - valcncy of 357. - rapour aotion of on mpper 555. Sulphuranes 243. Sulphuretted hydrogen. See Hydrogen sulphide. Bulphuric acid and metals interaction of 104. - aad zinc interaction of TRANS. 47. - - dilute formation of hydrogen peroxide at the anode during the electrolysis of 12.- electrical conductivity of solutions of TRANS. 118. - - free estimation of in alum- cake and sulphate of alumina PBOC. 84. - heat conductivity of 641. - - solutions specific gravity of - theory of the formation of - volumetric estimation of 751. - anhydride lecture apparatus for Sulphurous acid estimation of by - examination of cane-sugar - - injury to vegetation by 318. - anhydride action of on periodic acid 338. - and carbonic anhydride specific weight and vapour pressure of mixtures of 775 1015. 7- and sulphites oxidation of solutions of 649 1333,1334. 343. PROC. 3. making 647. standard iodine solution 192. for 326. Sulphurous anhydride latent heat of - percentage of sulphuric acid Sulpbuvinuric acid 573.Sunflower oil of atmospheric oxida- Siiperphosphates addition of wood ashes to 740. - changes of solubility in when kept some time in bulk 223. - correct analysis of 387. - free acid in 527. - moisture and free acid in 87. - soluble phosphates in 553. Sylvaneacetic acid 1068. Bylvanecarboxyacetic acid 1067. Sylvestrene 377. - nitrosochloside 1099. Syhin compressibility of 1019. Symmetry plane and axial the criteria vaporisation of 773. in plants damaged by 745. tion of 605. Of PROC. 93. T. Talc alteration of quartz into 1259. - nickeliferous 661. Tannic acid isomerides of 840. Tannin animal 79’. - compounds of gelatin with 614. - estimation of 540 1138. - gravimetric estimation of 96. - physiological signification of in wegetable tissues 187. - the Vienna gmvimetric method of ‘estimating in concentrated solutions 1138.Tantalic anhydride crystallised 349. Tapalite from Mexico 564. Tmconine iodo- 1116. - methiodide ,iodo- 1115 1116. - methochloride iodo- 1115 1116. Turtar determination of tartaric acid in Tartaric acid action of normal alkaline - action of phosphorus penta- - analysis of materials contain- - and ammonium molybdate - determination of 535. - estimation of in wine-lees and - free estimation of in winee - - influence of inactive Eub- 536. tungstates on solutions of 938. chloride on TRANS. 695. ing 32’7. oompounds of 98. tartar 536. 1347. stances on the specific rotatory power of 1229.1462 INDEX OF SUBJECTS. Tartaric acid rotatory power of sub- stance8 formed in s~lntions of 97. - - tests for the presence of in citric acid 996.Tauramnielide 583. Tauranimeline inner anhydride of 583. Taurine cyan uric- derivatives of 582. Taurodiammeline 583. Tea estimation of the’ine in 539 Tellurium chlorides and iodides electro- - specific heat of 332. Temperature coefficients of electrical conductivity of pnre witter 11. - thermodynamical expression oT the influence of on the rate of chemicd change 338. Terebenthene action of sulphuric acid on 294. - French action of formic acid on 495. Terebenthic acid 720. “ TMbenthine,” essence of rotatory dis- Terephthalic acid dichloro- 841. - paradichloro- 1091. - - preparation of 1072. - reduction-products of 1069. Terpone 719. Terpene-group molecular refraction as a means of determining the constitu- tion of 845. lytic conductivity of 889.persion of 330. Terpenes 60 1098. - and ethereal oils 12W 1205. - and their deriratives 494. -- physical properties of - constitution of TRANR. 879. Terpilenols action of acids and anhy- drides on 845. Terpin 494. - fomate 495. Terpinene benzoyl isonitrosite 1099. - nitrosite 60. Terpinenenitrolamine 60. Terpinenenitrolamyltmine 60. Terpinenenitroldiethylamine 60. Terpinenenitroldimethylamine 60. Terpinenenitrolethylamine 60. Terpinenenitrolmethylamine 60. Terpinenenitrolpiperdine 60. Terpinol 719 961. Tetanine 1317. Tetrahenzplphosphonium coInpounds Tetracetylhydroxyanthmnol 717. Tetracetylmucic acid 676. Tetracresotide 838. Tetrahydracenaphthene 292. Tetrahydrodiphenyl 293. - dibromide and its bromo-deriva- 377. 475. tive 604. Tetrahy dronrtphthalene-derivatives TRANS.1. Te trahydronaphthalenedicarboxylio acid (P-p) TRANS. 11 20. - - anhydride TRANS. 12. Tetrahydronaphthol a- 960. Tetrahydronaphthylamine a- 159 959. Tetrahydronaphthylamine B- and its derivatives 159 599 712. Tetrahydronaphthylaminephenylcarb- amide /3- 600. Tetrahydrophthalic acid constitotion Tetrahydroquinaldine 297. Tetrtiliydroquinoline amido- para- - dinitroso- para- 620. Tetrahydroquinoline-anauulphonic acid Tetrahydroretene 202. Tetrahydroterephthalic acid hydro- Tetrahydroxybenzene 1181. - diacetyldiamido- 9 4 . Tetrah ydroxyethy lidenephosphonium Tetrahydroxyoctolactone 450. Tetrahydroxypropylidene compomds Tetrahydroxyquinone formula of Tetrahgdroxyquinoneanilide 944. Tetralkylammonium i~dides action of Tetraniethoxybenzene 458.Tetramethylaldine 1093. Tetramethylamidobenzene 464. Tetramethylammonium iodide action of potassium on TRANS. 761. - salts action of heat on TRANS. 624. Tet ramethylbenzene consecutive derini- tives of 684. Tetramethylbenzenecarboxylic acid 261. Tetramethylbenzoic acid 276. Tetramethylbrazile’in 295. Tetramethpldiamidoazobenzene 54. Tetramethyldiamidobenzophenone ac- tion of nitrous acid on 1197. - nitrtlmine derived from 1196. Tetramethylditlmidodipbenylethane Tet ramethy idiamidothiobenzophenone Tetramethyldiamidotripllenylethane Tetramethyldiamidotriphenylmethane Tetramethylene nitrile 1271. Tetramethylenecarbanilide 1271. Tetramethylenecarboxylamide 1271. of 1070. 609. 296. bromide 1074. compounds 442. 442. 263. potassium on TRANS. 761. 287. 289. 288. 288.INDEX OF SUBJECTS.1463 Te tramethg lenecarboxy lic Tetram e th yleneme th yl am in e 127 1. Tetramethylenylamine 1271. Tetramethylenylcarbamide 1271. l'etramethylenylthiocarbamide 1272. Tetramethylmandelic acids 275 276. Te tramethy lmetapheny lenediamine Tetramethylphenol 464. Tetramethylphenylglyoxylic acid 275. Te tramethylphenyllutidoncarboxyiic acid 851. Tetramethjlphosphonium salts action of heat on TRANS. 636. Tetramethylthiophen 939. Te trapheny lnld ine 700. Tetraphenylazine 700. Tetraphenyldiphosphine 833. Tetraphenylethglene new synthesis of - preparation of 959. Tetrnresorcinoldichroin ether brom-a- Tetrathionates action of hydrogen sul- - action of sulphurous acid on - prepamtion of from Wacken- Tetrethyldiamidoplienylpropane 287. Tetric acid and its homologues 1272.- bromo- 1272. Tetrinamide 1272. Thallin physiological action of 311. Thallium chloride double salts of with other metallic chlorides 655. - dithionates double 1157. - estimation of 529. - hydroxide dehydration of by heat - new oxide of 110. Theynine action of on voluntary muscle - estimation of in tea 539. Thenardite occurrence of in Russia Thermal alteration in a Daniell cell and - conductivity of mercury 1237. Thermochemical constants ?ROC. 52. Tliermochemistry of diazo-derivatives - of nitrogen-derivatives of benzene - of pot>assinm and sodium malo- - of sodium glycol oxiqe 1238. Thermoelectric properties of bismuth placed in a magnetic field 102. Thermometer delicate for lecture pur- poses 410. anb y dride 1271. 1185. 596. 1182. phide on TRANS. 328.TRANS. 333. roder's solution 552. TRANS. 76 88. 1217. 793. in an accumulator 393. 774. 1013. nates 1239. Thermometers air '772. - influence of the composition of glass on the depression phenomena of 641. Thiucetnaph thalide ,8- 1307. Thiltceto-xylide 1282. Thinmides of organic aromatic acids re- duction of 376. Thiazole 1269. - compounds 256. Thiazoles synthesis of 574. Thiazoline 573. Thiazylaniline 573. Thiobenzophenone 445. Thiobenzo-xylide 1282. Thiocarbamides tsutomerism of 944. Thiocarbamidonaph t hol 487. ThiocarbirnidonaphthJl disulphide 1307. - mercaptan 1307. Thiocarbizin derivatives of 1187. Thiocarbongl chloride 444. - polymeric 1169. Thiocarbonylnietaphenglenediamine and its thiocarbonate 588. Thiocyanic acid in the animal organism 1324.Thiocyanoproprmine 257. Thiodiethylaniline 1080. Thiodiphenylsmine 1080. Thioformo-xylide 1282. Thioglycollic acid coriipounds of aide- Iiydes ketones and ketonic acids with 478. Thiohjdantoin derivatives 47. Thiolepidine. u- 500. Thiophen constants of 1068. - reaction with nitrous-sulphuric Tliiophendicarboxylic acid ortho- 49. Tl~iopliosphoryl fluoride TRANS. 766. Thiophy lline 11 14. Thioquinaldine y 500. Tliioquinaldine hydrochloride 1109. Thioquinoliae a- 500. Thioresorciiiol 375. Thiosulphates simple formation of 649. Thioxen f3 41,939. - ortho- 48. Thorium dithionate 1156. Thgmol iodo- 940. Thymoldichroin 363. Thymus lactic acid of the 860. Thyroid lactic acid of the 860. Timothy grass changes occurring in Tin alloys estimation of lead in 992. - and antimony separation and esti- - arsenic and antimony separation - - separation of from gold acid 325.during growth 1220. mation of 992. and estimation of 754. and platinum 1344.1464 ISDEX OF SUBJECTS. Tin estimation of in siliceous slags and - ore deposits of Mt. Bischoff 434. ailoys 632. Toluidine o ~ t h o - and para- quantitative analysis of 202. - oxide,separation of from tungstic - separation of from antimony 632 - See also Stannic and Stannous. Tin-copper allop TRANS. 167. -- constitution of TRANS. Tissue living active oxygen in 863. Titanic acid 557. - - dehydration of by heat TRANS. 66 81. - - trichloride &chloride and monochloride 788 789. Titanite 33. Titanium chloride 557. - cyanonitride 1047 1263. - dioxide estimation of 196. - oxide in soils 745.- separation of from iron 532. - silicon and aluminium alloy of 423. - trioxide 424 789. Tobacco effect of nitrogenous manureA - extract estimation of nicotine in - leaves slow oxidation of 979. - smoke toxic action of on bacteria Tolane hydration of 959. Tolenylamidine-derivatives 1290. Tolenylimidoacetate par* 1289. Tolenylimidoethyl ether para- 1289. Tolidine ortho- derivatives of 708. - - nitro- and acetyl-derivatives Toluamide orthonitropara- 1088. Tolubenzylamine ortho- 950. Toluene dibromodinitro- [2 5 4 S - dinitro- [l 41 471. - dinitroso- 471. - [2 51,463. - nitro- ortho- and para- Cae~onal reduction of 202. Tolueneazo-orthohy droxyquinoline para- 862. Tolueneazoparahydroxyquinoline para- 851. Toliienes orthosubstituted netion of chromium oxychloride on TRANS.803. Toluenesulphonic acid para- amine salts of 698. - acids isomeric formation of PROC ,78. Toluic acid orthonitropara- 1088. Toluidine chloracetate para- and ortho- 726 727. - dinitro- 823. acid 531. 104. on 990. 876. 132'7. of 484. 583. - detection of small quanti- ties of paratoluidine in 203. - ethylmalonate action of phosphorus pentachloride on 502. - para- and parani troben zald eh yd e condensation-products from 287. Toluidinealloxan orlho- 682. Toluidines componnds of with ziiw chloride 1281. - heat of formation of 1239. - nitroso- 463. Toluidinesulphonic acids 956. Toluido-a-benzoylnaphthaquinone 1308. Toluidonaphthaquinoneparatoluidide Tdiinitrile arnido- 1291. - orthamidopara- 837. - orthonitropara- 837. Toluphosphinic azid para- 836.- acids a- and p- derivatives of Toluquinonedioxirrle 463 471. Toluylamide orthamidopara- 837. Toluylauramine salts 157. Toluylazimide 837. Toluyleneauramine 157. Toluylenediamine citrate 465. - ferruginous pigment formed in Toluyleneopiamine 1210. Toluylpropionic acid synthesis of 951. Tolyl cyanates polymerisation pru- - eyanurate para- and ortho- 454. - dithiocarbamide 708. Tolylazodimethylaniline nitro-deriva- Tolyldiazodimethylanilinesulphonic acid Tolyldichlorornethyl dimethyl carbinol Tolplglycinorthotolylamidoacetic acid Tolylglycinylorthotolylglycine ortho- Tolylhydrazone para- TRANS. 544. Tolylhydrazoneppruvic acids action of Tolylmercuric chloride ortho- para- Toljlmethylhydroxypyrimidine 1290. Tolylphenglmethanes diamido- 288. Tolylsemicarbazide ortho- and para- rolylsulphonacetone para- 282.l'olylthiocarbimide ortho- action of al- rolylurazole ortho- and para- 687. L'onompter differential 402. rc urmaiine composition of 659. para- 491. 835. poisoning by 81. ducts of 454. tives of 270. para- 271. 811. 82 4. 824. heat on TBANS. 543. and meta- 14.6. 687. dehyde ammonia on TRANS. 418.INDEX OF SUBJECTS. 1465 Tourmaline from Bohemia 923. Toxic action of bases produced by alco- Transition point 1147. - - and point of fusion 4B4. - points triple and multiple points Trees distribution of the ash in 742. Triacetylbenzene [l 3 51 671. Triacetyldiamido-a-naphthol and its Trianiline disilicotetritfluoride 942. Triszo benzene paramido- 826. Triazobenzoic acid metamido- 826. Triazo-oxalamidobenzoic acid meta- Tribenzoic mannito'id 1049.Tribenzylphosphonium chloride action of heat on TRANS. 725. Triethyl telluride chloride and bromide 1066. Triethylamine action of on a-bromo- butyric acid 249. Triethylbenzylphosphonium chloride action of heat on TRANS 723. Trietliylisoamylphosphonium chloride action of heat on TRANS. 721. Triethylmethylphosphonium chloride action of heat on TRANS. 719. Trigonelline 166. Trihydroxynaphthalene amido- 9410. Trihg droxystearic acid 1270. Trihydroxjxanthogallol 1085. Triisoamy lbismuthine 1067. Triisobutylbismuthine 1066. Triketohydronaphthalene hydrate di- Triketopentamethylene trichloro- and Triketovaleric acid trichloro- 11 92. Trirnethoxybenzenes [l 2 41 [l 3 :5] T_rimet,hyl carbinol bromo- 437. - 1 2 3-trimethylenetricarboxyl- Trimethylacetethylamide 1062.Trimethylacetodiethylamide 1062. Trirnethylaoetodimethylamide 1062. Trimethylacetomethylamide 1062. Trimethylamidomethylthiazole 257. Trimet,hylamine preparation of 240. Trimethylcolchinic acid 613. Trimethy ldih ydroquinoline 299. Trimethylene 665. - bromide conversion of into pro- - pheny limidophenylthiocarbamate Trimethyleneamine derivatives of 1172. Trimethyleneanisylimidothiocarbamate Trirnethylenebenzenyldiamine 1051. holic fermentation 622. regarded as 1151. nitro-derivative '713. 827. bromo- 291. tribromo- 1190 1192. [1 3 61 457. ate 1274. pylene bromide 240. 946. 947. VOL. LIV. Trimethylenediphthalamic acid 1292. Trimethylenediphthalimide 1292. Trimethylenediamine condensation-pro- Trimethyleneethenyldiamine 1050. Trimethyleneosamide 1174.Trimethylenetricarboxylic acid [l 2 31 - anhydrifle,. [l 2 31 1274. Trimethjleneimme 1293. Trimethylethylene oxidation of 665. Trimethylethyloxyammonium hydrox- ide physiological action of 309. Trimethylgallic acid 1090. Trimeth ylgly oxaline 81 2. Trimethyl-y-hydroxyquinaldine 509; Trimethyl-y-hjdroxyquinaldinealde- Tr ime th ylh y droxy xant hine 582. Trimethylpiperidine 1104. Trimethylpyrogallocarboxylic acid Trimethylpyrogallol action of nitric Trimethylquinoline [Z' 3' 4/] and Trimethylthiophencarboxylic acid Triphenetyluracil 582. - amido- and chloro- 582. Trimethylvin~lammonium hydroxide physiological action of 309. Tri-a-naphthylguanidine 601. Triole'in action of strong sulphuric acid Triparatolyltriamidobenzene 1081. TriparaxSlylmethyl dimethyl carbinol Triphenyl carbinol metanitro- 373.Triphenylguanidine dicyanide @-nitro- Triphenylmelamine a fourth 591. Triphenylmethane derivatives of 288. - hydrogenation of 483. - amido- ortho- 56. _I nitro- meta- 373. Triphenylmethaneorthocarboxjlic acid Triphenylmethyl dim ethyl carbinol Triphenylmetliylpyrzine 725. Triphenylpyrazole [l 3 51 and its Triphenylpyrazoline and its derivatives Triphenyltriamidobenzene 1081. Tripyridine disilicofluoride 1283. Tritliioacetaldehydes 127. Trithionates action of hydrogen sd- phide on TRANS 329. Tritolylbiuret para- 474. ducts from 1174. 1274. hyde 1110. 1090. acid on 1089. [3 2' 4/J and [l 2' 4'1 505. [ = 2 3 4 53,575. on 578. 811. 947. 56. 811. derivatives 725. methiodide 725. - 725. 5 e1466 XNDEX OF SUBJECTS. Tritolylstibine bromide ortho- and - chloride ortho- para- and meta- - iodide ortho- and meta 146.- ortho- para- and meta- 146. - oxide ortho- and meta- 146. - sulphide meta- 146. Tritolylstibinemercuric chloride ortho- para- and meta- 146. Tritolplstibines three isomeiic 145. Trivaleric mannito’id 1049. Tscheffkinite 661. Tubes pressure 6 6 . Tungstates 344. Tungsten hexachloride 888. L_ pentachloride 888. - trisulphide colloidal &ate of 912. Tungstic acid separation of from tin Turbine for laboratory pu~poses 647. Turf litter value of manure made with Turpentine anomalous dispersion of - atmospheric oxidation of 605. =- oil heat conductivity of 642. Tjrolite from Utah 1043. Tyrotoxicon relation of to diazobenzene meta- 146. 146. oxide 531.319. sa. 497. U. Ulexine physiological action of 1325. Ulexite 347. Ullmannite from Lalling and from Ultramarine blue 1163. Dranates of ammonium and of amines Uranium and chromium separation of - chlorides electrolytic conductivity - dithionates 1156. - oxides 232. - salts action of on digestive fer- ments 78. Urea and some of its derivatives action of phenylhydrazine on TRANS. 550. - and total nitrogen in human urine 518. - apparatus for the estimation of 328. - estimation of by titration 539. - hourly excretion of in urine 179. - hydrolysis of by micro-organisms - titration of with mercuric nitrate - See also Carbamide. Sarrabus 31. 918. 531. of 889. TRANS. 732. 201. a-Ureidopropionamide 1180. a- Ureidopropionitrile 1180. Ure‘ids and their reaction with nitric acid 1064.Urethane and ethyl acetoacetate con- densation-products of 675. - and some of its derivatives 1063. - estimation of in urine 878. Uric acid absence of in urine of carni- - constitution of 256. - estimation of in urine 1225. - excretion of 1322. - in the urine of herbivora - series synthetical experiments - test for 1347. Urine albuminous toxic effects of - behaviour of after ingestion of - densimetric estimation of albumin - detection and estimation of indican - detection of acetone and ethyl - deteotion of blood in 880. - detection of iodine in 626. - detection of mercury in 630. - detection of protei‘ds in 763. - estimation of ammonia in 991. - estimation of chlorine in 990. - estimation of dextrose in 198 535. - estimation of mercury in 196. - estimation of small quantities of - estimation of urea and total nitro- - estimation of urethane in 878.- estimation of uric acid in 1225. - human alkaloids in 1119. vorse 1%. 1215. in 581. 1326. naphthalene 1322. in 1227. and its homologues in 880. acetoacetate in7 1346. sugar in 995. gen excreted hourly in 179. behaviour of Congo-red with 381. urea and total nitrogen in 518. - influence of the secretion of gastric juice on the quantity of chlorine in 620. ~ morbid ethereal hydrogen sul- phates in 179. - new pathological colouring matter in 179. - normal cystin in 519. ferments in 308. - mean composition of 1320. - occurrence of carbohydrates in - of carnivorse absence of uric acid - of cold-blooded animals laclic acid - - - 863. and alkaline reaction in 178.lNDEX OF SUBJECTS.1467 in after the extirpation of the liver 1323. Urine of herbivora uric acid in 1215. - of soldiers after a forced march - pathological presence of diamines - phosphates in in different diseases - pigments of 180. - presence of hydrogen sulphide in - reaction of 621. L- secretion of when pressure is exerted on the urinary canals 1321. - Tanret’s reaction for albumin Urobilin peculiar modification of 73. Urochrome 1119. Urohrematoporphyrin and allied pig- Uroleucic acid 1121. Uromelanin 1120. Uropittin 1119. Urorubin 1119. Urotheobromine 1120. paralactic acid in 1321. in 1297. 621. 178. peptone and alkalo‘ids in 204. ments 614. V. Valency 550. - and the carbon-atom 549. - of elements of the aluminium - of metals demonstrating 410. Valeraldehyde action of glycol on - action of zinc methyl OD 125.Valerie acid a-amido- 1105. - isonitroso- 44. - normal preparation of from ethyl malonate 1053. Valeroximidolwtone y’ 44. Valerylene Reboul’s. See Dimethyb Valeryl-P-naphthylamine 713. Valerylphenylhpdrazide 251. Vanadic anhydride action of on alka- - action of potassium fluoride Vanadinite 564. Vanadium determination of in the presence of chromium aluminium and phosphorus 628. Vanillin in the seeds of Lupinu.9 albus 983. Van’t Hoff’s hypothesis investigation of the second 597. Vaporisation latent heat of of volatile substances 773. group TRANS. 825. 670. allene. line fluorides 558. on 114. Vapour-densities estimation of 335. - of indium gallium iron and chromium chlorides TRANS. 814. - density determination of a t low pressures 336.- determinations influence of the shape of the bulb in 12410. - of aluminium chloride ?88 1040. - of aluminium ethyl 453. - of aluminium methyl 583. - of chlorine and ferric chloride - of ferric chloride a t varioua - of gallium chloride 1250. - of hydrofiuoric acid TRANB. Vapur-prewure conditions of 1015. - - determination of from the rate of evaporation 1016. - dynamics1 method of deter- mining 403. - of mixtures of sulphurous and carbonic anhydrides 775 1015. Vapour-tension of liquids influence of small amounts of impurities on 213. - of dilute solutions of volatile substances 1146. - of hydrated salts rate of dis- sociation as a measure of 104. - tensions differential tonometer fo measuring relative 402. - - of ethereal solutions 1145.Vapours glewing anomalous disperaion produced by 207. Varvacite 658. Vegetable substances detection of sac- charose in 624. - tissues,. physiological signification of tannin in 187. - saccharification in 41. Vegetation injury to by sulphurous - Eelation of atmoapheric nitrogen - sources of bha nitrogen of 745. Venom rattlesnake preventive inocula- Vernonin 964. Vines manuring 190. Vinoline detection of 877. Vinylamine-derivatives 668. - preparation from bromethylamine Vinylbenzoic acid orthodichloro- 159. - tribromo- 1304. Vinylbewoylcarboxylc acid trichloro- 1251. temperatures 422. ’765. acid 318 to 979. tion of 1326. hy drobromide 1267. 490. Viscosity of dilute aqueous solutions 336.1468 INDEX OF SUBJECTS. Viscosity of gases a t high temperatures 1014. - pyi-ometric use of the principle of Vitriol chamber process theory of - chambers determination of the total acidity in the t h e gases from 193. 1014.PBOC. 3. Volatilisation 1148. Volcanic blocks of Monte Somma 434. Voltaic balance 1230. Volume in gases change of on mixture 1015. Volumes molecular of aromatic com- pounds 895. - specific 335. - of phenols and their ethers 335. - of the normal fatty ethers and iodides 334. W. Wackenroder's solution investigation of and explanation of the formation of its constituents TRANS. 278. from 552. of TRANS. 317. - preparation of TRANS. 281. - preparation of tetrathionates - spontaneous decomposition Wash-bottle improved 990. Water action of on lead pipes 344,555. - analysis 197. - chaljbeate of Raffanelo 1261. - composing the Clyde sea area 569.- composition of by volume 411. - compressibility of 548. - cooled below zero refraction of - electrolysis of 100. - equilibrium in the rekention of by dilute sulphuric acid and hydrated salts 1024. - estimation of dissolved carbonic anhydride in 325. - estimation of free oxygen in 874 1344. - estimation of the amount of lime and soda requisite for purifying 758. - evidence of a change in the consti- tutioii of TRANS. 125. - from artesian wells near Brussels 239. - from Roncegno 796. - from the Tonnissteiner spring,435. - heat conductivity of 641. - Eeisch's method of detecting light by 881. sewage contamination in 533. Water in soil influence of vegetation on - influence of filters on 866. - influence of pressure on the index of refraction of for sodium light 765.- mineral from Shotley Bridge Spa 569. - of Wiesbaden 928. - phosphatic 354. - nitrates in 384. - of crystallisation of alums 112. - of dissolved cobalt salts - of the Nile 1261. - organic matter in application of diazo-compounds to the detection of 993. the amount of 1222. 23. - pipes leaden corrosion of 555. - potable action of on lead pipes - pure conductivity of and its tem- - sea action of on cast iron 420. - superfused specific heat of 10.2. - supply of Oderzo 35. - vapour condensation of by solid - well detection of nitrates in 197. Water-gas. See Gas water- 549. Waters arsenical in the Yellowstone - colliery composition of 354. - contaminated determination of - estimation of the hardness of 874. - mineral determination of carbonic - estimation of lithium in Wax mineral 115.Weights molecular. See Molecular Wheat aluminium in 631. - experimental plots of at La - experiments in 1887 383. - richness and density of 1128. - winter manuring 189. Wheat-bran carbohydrate from 1060. Wheat-flour aluniiriium as a natural Wine and bilberry colouring matters - detection of copper in 873. - effects of an electric current on - iron in 384. - plastering of '759. - testing €or nitric acid 753. - spectroscopic 1 13 7. Wine-lees determination of tartaric acid 554. perature coefficients 11. substances 24. Park 122. phosphoric acid in 533. anhydride in 533. 1342. weights. Somme 1127. constituent of 624. difference between 1137. 188. in 536.INDEX OF SUBJECTS. 1469 Wines estimation of hydrogen potas- sium tartrate and free tartaric acid in 1347.- examination of 95. - red acidimetry with 93. - Tyrolese lime and ash in 1332. Wood spirit determination of acetone in 759. Wool chemical processes which take place in dyeing with basic coal-tar dyes 832. Wort examination of 199. Wrightine 855. Writing estimation of the age of '764. X. Xanthocreatinine formation of in the Xanthogallol derivatives of 1084. Xanthoxy lon .renegalense alkaloiids from Xylene meta- amido-derivatives of - ortliamidoazo-compounds of 469. Xylenesulphonic acids meta- and their derivatives PROC. 77. Xylenyl diethyl ether meta- TRANS. 45. Xylidine meta- symmetrical methyla- tion of 464. - meta- unsymmetrical some anhy- dro-bases of 1282. Xylylacetamide ortho- 474. Xylylamine ortho- 950. - and its salts 474.- meta- 1295. Xylylcarbemide 1296. - ort,ho- 474. Xylylene bromide meta- TRANS. 26. - - ortho- 'TRANS. 5. - para- TRANS. 34. - cyanide meta- TRANS. 41. - - para- TRANS. 44. Xylylenediamine meta- 1296. - ortho- and its salts 475. I_ reactions of 1186. Xylylenedimalonic acid meta- TRANS. - para- TRANS. 38. Xylylenediphthalimide meta- 1296. - ortho- 475. Xylyleneparad imethylhydroxypyrimi- dine 1291. Xylylenepht,halimide chloro- 475. Xylylphenylcarbamide meta- 1296. Xylylphosphinous acid para- 835. Xylylphosphonic acid para- and its Xylylphosphorus chlorides para- 835. organism 174. the bark of 167. 1295. 31. nitro-derivative 836. Xylylphthalamic acid meta- 1295. - ortho- 474. Xylylphthalimide meta- 1295. - ortho- 474. Xylylthiocarbamide meta- 1296. Xylylthiocarhimide 1296.- ortho- 475. P. Yeast beer- formation of glycogen in 981. - cells respiration of a t different temperatures 623. - influence of the age of on alcoho- lic fermentation 184. - studies on pure 184. Yttrium bromide 1250. - chloride 1250. - compounds 1249. - oxide crjstallised 1249. - silicates 1249. - sodium sulphide 1250. Yttrium-metals atomic weight of in their natural compounds 112. Z. Zeolites analyses of 924. - from Chili 235. Zinc aluminium iron nickel cobalt and manganese separation of 631. - and calcium alloys of 651. _I and sulphuric acid interaction of TRANS. 47. - atomic weight of 124'7. - chloride action of metallic oxides - compounds of with organic - cyanide action of on metallic - displacement of copper by 555. - dithionates double 1157.- dust action of on ferric chloride - estimation and separation of 1343 - ethyl and zinc iodoethide action - and zinc methyl apparatus - heat of formation of 15. - extraction of lead from the resi- dues obtained in the manufacture of 915. - oxide compound of with sodium hydroxide 786. - eupposed dissociation of 652. on 651. bases 1281. chlorides 799. TRANS. 468. of on dipropyl ketone 248. for disbilling 255.1470 INDEX OF SUBJECTS. Zinc oxychlorides 652. - pentathionate TRANS. 299. - potassium phosphates 1035. - property of the alkalis of incress- - separation of from nickel and - sodium phosphates 1035. - specific heat of 1236. - sulphide colloidal state of 912. ing the E.M.F. of 209. manganese 388. Zinc sulphide phosphorescent 791 1248. - titanates 27 1254.- trichlorethoxide 663. Zinc-ammoniocyanides 123. Zinc-copper alloys constitution of TBANS. 104. Zirconium hydroxide dehydration of by heat TRANS. 68 82. Zobtenite 661.INDEX OF SUBJECTS.ABSTRACTS. 1888.And also to Transactions 1888 (marked TRANS.) ; and to such papersas appeared in Abstract of Proceedings but not in Transactions(marked PROC.).A.Abriachanite 119.A bsinthole 494.Absorption compounds 985.Accumulator thermal alterations in,A cenaphthene action of chlorine on,- amido- and diamido- 844. - bromo- 604. - nitro-derkatives of 843.Acenaphthyl benzyl ketone 702.Acetalamine 809.Acetals of normal propyl glycol 935.Acetamidonaphthaquinoneacetimide,Acetanilide action of benzoic chloride- action of on blood 184. - boiling point of 690.- detection of 1136. - in relation to animal metabolism,- iodo- ortho- and meta- 1279. - iodo- para- 1280. - test for 761. - tetrachloro- 836.Acetanisidines ortho- meta- and para-,Acetic acid amido- ethereal salts of,- detection of in the presenceL1 - electrical conductivity of solu-in water and in- chloride action of aluminium- tripiperidide 302.393.961.713.on TRANS. 780.735.1280.576.of morphine 633.tions of TRANS. 122.alcohols 399.chloride on 575.--Acetoacetaldehyde and its derivatives,671.Acetoacetates action of alcohols on thecarboxylic alkyvl-group in 253. - alkylated alkyl action of aqueousammonia on 253.Acetoacetic acid 675.- action of diazobenzene chlo-- constitution of 579.Acttobenzoic anhydride 251.Acetocaproic anhydride 251.Acetocumene and its derivatives 1085,Acetodiethylamide trichloro.1062.Acetodimethylamide trichloro- 1062.Acetoisopropyl alcohol 1053 1269.Acetole ethjl ether 1269.osazone of 366.Acetomethylamide trichloro- 1062.Acetonaphthalide sulphonation of 160.Aceto-a-naphthol 4*88.Acetone action of ethyl oxalate on 676.- action of on the ammonium saltsof fatty acids in the presence of de-hydrating agents TRANS. 424. - action of silicon tetrafluoride on,936. - aniline sulphite 942. - brom- action of on ammonium- bromination of 936. - chlor- action of phenylbydrazineon 1189. - determination of in methyl alco-hol wood spirit and commercialacetone 759.ride on TRANS. 638.1086.-thiocyanate 936.- dimethy laniline sulphite 943.- ethylaniline sulphite 943.- ethylene toluylenamidine aulphite,9431400 INDEX OF SUBJECTS.Acetone hexabrom- 1192.- in urine 1346. - pyridine and piperidine bases from,- symmetrical tetrachlor- 1191. - - hydrate of 444. - trichlorotribrom- 1191.Acetonechloroform 810.Acetonitrile compound of aluminiumchloride with 932.-. mono- and tri-chlor- compoundsof aluminium chloride with 932.Acetonyldiphenylthiocarbamide 473.Acetonylphthalimide 1294.Acetoparaxylidine bromo- 854.Acetophenone action of ethyl oxalate- amido- 366. - brom- action of secondary aromatic- cyan- 951. - dibrom-,action of phenylhydrazine- eso-amido- hydrochloride ’700. - picrate a-amido- 1294. - products of the action of nitricacid on 275.Acetophenonecarboxylic acids substi-tuted conversion of hydrindonaph-thene and indonaphthene-derivativesinto 1192.Acetophenoneorthocarboxylic acids,chlorinated and brominated 1192,1193.Acetophenones brom- action of acidamides on 55.Acetopropyl alcohol constitution of,TRANS. 189.Acetopropylbenzene para- and its de-rivatives 1085 1086.Acetorthotoluidide brom- and 8ome ofits derivatives 824.Aceto- p-thioeth ylcrotonic anhydride,251.Acetotoluidide in relation to animalmetabolism 735.Acetotrimethylcolchicinamide 614.Acetovaleric anhydride 251.Acetoxime determination of the molecu-Ace toxychlor-a-naphthaquinonesulph-Acetylacetone action of hydroxylamine- derivatives of 666.- hexachloride and hexabromide,- metallic derivatires of 128.- syntheses in the quinoline series byAcetylamidodisazobenzene 1082.Acetylbutjryl 1052.1313.on 691.amines on 1287.on 1189.lar weight of 646.onic acid 603.on 1051.666.means of 504.Acetylcholesterin bromo- 1076.Acetylcrotonyl 1052.A cetyldiosphenol 1205.Acetyldiphenyl 959.Acetylene hydrate of 1021. - hydrocarbons isomeric change of,by heating with potash 798.Acrtylenecarboxylic acids synthesis of,1168.Acetylenes disubstituted isomericchange of under the in%uence ofmetallic Rodium 1168.Acetylene-series alcoholic silver nit rateas a reagent for hvdrocarbons of 930.Acetyl-group s u b s t h i o n of the forthe amido-group by aid of the diazo-reaction 487.Acetyihydroquinine 70.Acetyliudigo-white 494.Acet ylisobutyryl 1052.Acetvlisocapronyl 1052.Acetylisolinusic acid 816.Acetylisovaleryl 1052.Acetylmethylamidometh~lkhiazole 257.8-Acetyl-rt-methylindole 957.A ce t,y lmethy lketole 957.Acetylmethylpyrroline dibromo- 62.Acetylorthotololyglycine chlor- 024.,4 cetyloxyapocinchine 72.Acetylphenglcarbizin 1187,Acetylphenylglycine chloro- 854.Acetylphenylthiocarbizin 1188.Acetylpropionyl and its derivatives 812.Ace t yl p yrrolin es ni trobromo - andAcetylpyruvaldehydrazone TRANS.526.Acetylscatole 483 957.Acetyl-P-tetrahydronaphthylamine 712.Acid albumins 858.Acid amount of in the stomach on anamylaceous diet 617.Acids action of on the functionalactivity of the human stomach 616. - aromatic reduction of the thi-amides of 376.- hibasic anhydrides of formationof phenylhydrazile acids from 367. - chlorides of 952. - magnetic rotatory power of,TRANS. 561.- fatty action of ammonia on alkylsalts of 255. - and aromatic action of ethylchlorocarbonate on 813. - electrical conductivity ofsolutions of in water and i n alcohols,399. - - polybasic synthesis of,1061.- unsaturated oxidat,ion of,1270. - from drying oils 816,1270.bromo- 61INDEX OF SUBJECTS. 1401Acids in healthy and disordered stomachs- moiiobasic electrical conductivity- of pig's bile 1213. - organic bromination of 814. - formation of in growing- polybasic unsaturated formation- unsaturated oxidation of 595. - volatile of suint 673.Aconitotoluylenediamic acid 465.Acorin 984.Acorus calamus constituents of 1221.Acrosamine a- 39.Acrosazone a- and p- 358.Acrose a- 40.Acrylic acid p-anilido- 276.Actinometer electrochemical 883.Action molecular the radius of TRANS.,Adenine-derivatives 303.Aerolite from Rensselaer Go.NewAffinity chemical nature of 338.Agricultural experiments sources ofAir analysis hygienic 192.- expired rapid absorption of car-- illumined electrical conductivity- in coal-gas combustion of 1244. - of sewers 533. - thermomet,ers 772.Alantic acid 378.Alantole 378.Albite from Kaltenegg 429. - in Norwegian pegmatites 236. - of the Kksbek 432.Albumin chemical formation of 73. - coagulation of 73. - cutaneous excretion of by the- detection of 1140. - digestion of '733. - egg- albumoses from '74.-_ in fodders influence of sodium- in urine densimetric estimation of,- metallic compounds of 74. - oxidation of with permanganate,- preeence of in cell-fluid 983. - separation of from peptones,- synthesis of in chlorophyll-con-- Tanret's reaction for in urine,during a carbohydrate diet 972.of 331.plants 1126.of anilides of 461.226.York 121.error in 85.bonic anhydride from 512.of 544.horse 1320.chloride on the digestion of 859.1227.1120.972.taining plants 868.204.VOL. LIV.Albumino'id substances application ofdialysis to the study of the gelatinousstate of 856.AlbnminoYds changes of in silage,1329. - synthetical studies on 971.Albumins detection of in urine 763.Albumose as a pyrexial agent 1325.Mbumoses 509.- detection of in urine 764.- from egg albumin 74. - physiological action of 516.Alcapton 1121.Alcaptonuria 1121.Alcohol determination of 1133. - formation of and change in the- secretion of perspiration by theAlcoholic fermentation toxic action of- liquids detection of bases in 634.Alcohols action of on ethereal salts,TRANS. 391. - commercial detection of impuri-ties in 875 993.- estimation of aldehydes in,326.- higher influence of temperatureon the production of by fermentation,1263. - polyatomic action of on solutionsof boric acid and hydrogen sodiumcarbonate 1172.organism 973.tikin after taking 977.txichlor- 663. -bases produced by 622.- - synthesis of 666.- primary synthesis of 804.- toxic action of 737.Aldehyde action of zinc isoamyl andzinc isobutyl on 125.- cyan- 810.- detection of 1346.- formation and change of in theAldehyde-ammonia pyridine and piperi-Aldehyde-ammonias action of thio-Aldehydecollidine constitution of 499.Aldehydes action of hydrogen phos-- action of zinc ethide on 663. - compounds of glycol with 670. - compounds of sugars mith 572. - conversion of into acids and acidamides by means of ammonium sul-phide 476. - detection and estimation of incommercial alcohols 326.Aldehpdo-acids ethereal salts of 129.Aldehydrazone action of heat on,TBANS. 542.organism 973.dine bases from 1313.carbimides on TRANS. 411.phide on 441.5 1402 INDEX OF SUBJECTS.Aldine formation 1093.dldines 366 700.AlgEe chemico-physiological study of,- unicellular cultivations of 1124.Alkali-albumins 858.Alkaline earths physiological action of,- phosphates action of on the alka-Alkalis caustic detection of poisoningp indirect determination of in pre-- physiological action of 621.Alkaloid cadaveric behaving like strych-- from Solanum gralzd$ora 166.Alkaloi’ds colour reactions of 539.- from cod-liver oil 1315. - from the bark of Xanthoxylolz- in human urine 1119. - of Scopolia hlardnackiana 856. - of Sc.opoliajaponica 856. - Tanret’s reaction for in urine,- volatile 328. - volumetric determination of byAlkoxpnthrltqiiinones spectra of the,Alkyl polysulphides 356.Alkylamides action of nitric acid on,Alkylcinchonic acids a- and a-alkyl-Allanite from North Carolina 564.Alloisomerism in the crotonic acid series,Alloxan compounds of with aromaticAlloxantin action of on blood 732.Alloys electrolytic method of preparing,- estimation of antimony and tin in,- new method of forming 1163.- of pot,assium and sodiuni 1238.Ally1 alcohol action of feeble mineral- bromination of 244. - formation of from symme-trical dichlorhydrin 665. - carbamate 665. - series oxidation of the alcohols of,Allyldiguanidine and its derivatives,Allylene 663.Allylthiocarbamide action of aldehyde-315.621.line earths 1033.by 1224.sence of lithium 195.nine 731.senegaleme 167.204.Mayer’s reagent 203.1203.447.quinolines 299.11’76.amines 142 681.27.632.acids on 806.665.42.ammonia on TRANS.$15.Allylthiocarbamide action of silicon te-trabromide on TRANS. 853.Almonds distribution of amygdalin andemulsin in 869.Alternate current electrolysis 1005,1006 1276.Alum &c. determination of minuteamounts of iron in 90.- cake analysis of 90. - estimation of alumina andAlumina action of on calcium chloride,- colloidal 1159.- estimation of in alum cake andAluminium and beryllium separation of,- as a natural constituent of wheat-- borate 349. - chloride molecular weight of 1040. - vapour-density of 788 1040.- determination of in presence ofiron and phosphoric acid 324. - dithionate 1157. - ethyl vapour-density of 453.- group valency of t,he elements of,788 and TRANS. 825.- hydroxide dehydration of by heat,TRANS. 74 87.- in wheat 631. - iron nickel cobalt manganese,and zinc separation of 631. - lead sulphate 110.- methyl vapour-density of 583.- oxide reduction of 28.- phosphate 420.- potassium chloride 655.- silicon and titanium alloy of 423. - specific heat of 1236. - sulphate basic 556.Alums dissociation of 1022. - water of crystallisation of 112.Alunite from New South Wales 560.Amarantite 923.Amarine reduction of 1077.Amides action of nitric acid on 447.- action ol potassium hypobromite- derived from the nitranilines,- of carbonic acid 1063.Amidinethiocinnamic acid 48.Amidoacetal and its derivatives 443.Amido-acids action of pht,halic anhy-Amidoazobenzene bye-products in theAmidoa,zo-compounds ortho- 159.Amidoazonaphthalene - derivatives @-,free sulphuric acid in PRO~.84.228.sulphate of alumina PROC. 84.323.flour 624.on 1194.TRANS. 774.dride on 148 369.manufacture of 829.159INDEX OF SUBJECTS. 1403Amidodisazobenzene 1083.Amido-group substitution of cyanogenfor 266. - substitution of the acetyl-groupfor the by aid of the diazo-reaction,487.Amidosulphonic acids 1302.Amidothiazoles from thiocarbamide andhalogenated ketones and aldehydes,5’73.Amines action of silicon fluoride on,941. - aromatic action of carbonic anhy-dride on 49. - action of glyoxal on 372. - formation of aniline dyes byI- - heat of neutralisation of,- laws of substitution in 464.- compounds of with salts of the- derived from the nitranilines,- of the paraffin and benzene series,- secondary action of thiocarbonyl- aromatic action of on brom--- condensation of chloraltlie oxidation of la.1013.heavy metals 1281.TRANS. 77’4.41.chloride on 364.ace tophenone 1287.hydrate with 587.formation of 364.--- tertiary aromatic condensation of,Ammonia combustion of oxygen in,- compounds of iodine with 26. - ewtimation of 195. - estimation of in soils 87 533.- estimation of in urine 991. - nitrification of 521. - obtaining a constant stream of,784. - oxidation of the azulmic matt,erobtained by the electrolysis of withcarbon electrodes 242.Ammonium carbonate preparation ofcakes of 553. - chloride action of nitric acid on,- decomposition of by phos-- preparation of cakes of 553. - chlorofumarate TRANS.699. - dichromate PROC. 82. - dithionate 1156. - molybdate compounds of tartaric- nitrate transformation of 106. - osmiochloride 921. - phosphites 107.with chloral hydrate 267.1244.PROC. 102.phoric acid 650.acid with 98.Ammonium Balts decomposition of by- - nitrification of 1328. - sulphate manurial value of thenitrogen in 872.Amphipyrenin 984,Amygdalia distribution of in almonds,Amy1 acetate liquid tertiary decorn-- tertiary action of acids on,- alcohol normal from the fermen-- sulphide action of chlorine on,Amglbenzylamine 10’;7.Amylene action of chloi*ine on 123. - compounds of with acids as casesof chemical equilibrium 1167. - nitrosate 38.Amylenenitrolallylamine 38.Amylenenitrolaniliae and its derivatives,Amylenenitroldiethylamine 38.Amyleneiiitrolorthanisidine 38.Amylenenitrolorthotoluidine 38.dmjlenenitrolparatoluidine 38.Amylhyclroanthrone 1202.Amylic glycol normal 666.Am~lnaphthalene p- 1305.Amylpseudonitrile 443.Anaemia pernicious 1324.Anagyric acid 188.Anagprine and its derivatives 188,1317.Anagyris foetida constituents of 188.Analysis polaristrobometric 386.- quantitative apparatus for 1332. - by electrolysis 528.Anetho’il action of nitrous acid on 264.Anethoilhydroquinine 69.Angelic acid action of hypochlorousAnglesite by Senarmont’s process 116.Anhydracetophenonebenzil action ofphenylhydrazine on TRANS 184.Anhydracetglorthamidoparatoluyl-amide 837.Anhydrides mixed 250. - of aromatic sulphinic acids syn-Anhydroglycolylorthotolylglvcin 825.Anhydrophenyl h y Jlrazineor<hocarboxyl-Anilalloxan 682.Anilic acid bromide byom- 1191.__.acids chlor- and brom- decom-position products of 1190. - .- formation of from anhydridesof bibasic acids 277. - of bibasic acids action ofphosphorus pentachloride on 594.bromine-water 1024.869.position of 340.1053.tation of glycerol 125.665.38.acid on 1177.thesis of 281.phenylglyoxylic acid 842.5 a 1404 INDEX OF SUBJECTS.Anilides decomposition of a t a highAnilido-acids /3- condensation productsAnilidobenzoylnaphthaquinones a- andAnilidof umarimide 1281.Anilidonaphthaquinonanilide 491.Aniline action of carbonic anhydride on,- action of on epichlorhydrin 1280. - action of phosphorus pentasulphide- borate 138.- chlorate 138. - chromates dyes from 54. - combination of with copper haloyd- compound of with zinc chloride,- diiodo- [l 2 41 1279. - dinitro- 822.- ethylmalonate action of phos-- heat of formation of 773.- iodate 138. - molybdate 137. - nitroso- action of phenylhydrazine- orthiodo- 1279. - parafluoro- 362. - paranitroso- 460.- rhodizonate 944. - separation of homologues of onthe large scale 138. - sulphite 943. - tetrachloro- 836. - tungstate 137. - vanadates 138.Anilinetrisulphonic acid 1093.Anilmucohydroxybromic acid 452.Anilmucohydroxychloric acid 452.Anilpropionic acid p- 695.Anilsuccinic acid 695 1092. - constitution of 954.Animal dextran 177. - gum 175.Animals herbivorous cellulose in the- starving amount of iron in 977.Anisidines ortho- meta- and para- 1280.Anisyl phenylthiocarbamide 946.Anisylamine 51.Anisylamines 51.Anisylaniline 51.Anis yldimeth ylpmaphenylenediamine,Anisylhy droparatoluide 5 1.Anisylidenedimethy lparaphenylenedia-Anisylidene-8-napht hylamine 52.Anrsgl.P-n~phthylamine 52temperature 726.from 2'76 694.g- 1308.49.on 265.salts 941.1281.phorus pentachloride on 502.on 1286.nutrition of 515.52.mine 52.Anisylparatoluidine 51.Anorthite from St.ClBment 432.Anthracene hydride 1201.Anthracoumarin 891.Anthracoumtlrins synthesis of from cin-namic and mctahydroxybenzoic acids,291.Anthraflavnnthranol 493.Anthragalanthranol 493.dnthragallol ethyl ether 71 6.Anthranilic acid and isatoic acid iden-tity of 372.Anthranol 714.- derivatives of 1202.Anthranolcarboxylic acid a- 156.Anthranyl ethyl ether 714.Anthrapurpuranthranol 493.Anthrapurpurin diethyl ether 717. - ethyl ether 717.Anthraquinone derivatives of TRANS.,- dichloride and dibromide 714. - probable orthoquinone derivedfrom 1308.Anthraquinonedisulphonic acid andsodium nitrite dye from 961.Anthraquinone-dyes leuco-compoundsfrom 492 '717.Anthraquinones alkoxy- spectra of the,1203.Anthraquinonesulphonate products ob-tained in the dry distillation of thesodium salt of TRANS. 831.Antlirarobins 518.Antifebrin detection of 1136. - test for 1350.Antimoniates 231.Antimonic acid thio-derivatives of 789.Antimonious acid dehydration of byAntimoniuretted hydrogen.See Hy-Antimony amorphous 1256.- and tin separation and estimation- chlorides hydrochlorides of 1042. - determination of 197. - determination of traces of in cop-- distribution of in the organs and- electrolytic extraction of 230.- estimation of in siliceous slags and- native from Queensland 560.- pentachloride action of water and- potassium oralate 675. - separation of froin tin 632. - specific heat of 1236.- tin and arsenic separation and esti-831.heat TRANS. '72 86.drogen antimonide.of 992.per 324.tissues 81.alloys 632.oxalic acid on 424.mation of 7541INDEX OF SUBJECTS. 1405Antimony tin and arsenic separation of,Antimony-copper alloys TRANS. 167.Antippin test for 1350.Antiseptic for wounds sodium benzene-- medicine [%naphthol as an 183.- a-naphthol as an 621. - properties of the naphthols 978.Apiolaldehyde 847 1100.Apiole 606 847 1100. - derivatives of '722 1206. - tribrom- 1206.Apiolic acid €47 1100.Apione 848. - dibrom- 1100.Apocinchine brom- 71.Apocinchine-derivatives '71.Apparatus for fusion with potash 1155.Arabino-y-diamidobenzoic acid 268.Arabinometaparadiamidotoluene 268:Arabino-orthodiamidobenzene 267.Arabinose molecular weight of TRANS.,- test for 1059.Arachidic acid occurrence of in earthArisstolochia serpentaria chemical natureArksutite from Ivigut in Greenland 231.Arnimite 1259.Aromatic substances partially hydro-Aromine 1123.Arrow poison 848.Arsenic acid action of hydrogen sulphideon TRANS. 145. - and copper separation of 630.- antimony and tin separation andestimation of 754.-- separation of from goldand platfinurn 13.U. - compounds 914. - cyanide 1047. - determination of as sulphide 528. - determination of small quant,itiesof in fabrics yarn and wall-paper,754. - estimation of copper in presenceof 528. - estimation of in pjrites 194 322.- nitride 650. - trisulphide action of on iodine,Arsenical sulphides methods for decom-Arseniophosphates of Pontgibaud 429.Araenious acid action of hydrogen ar-Arseniuretted hydrogen. See HydrogenArsenotungstic acid 788.from gold and platinum 1344.sulphinate as 182.619.nut oil 578.of 82.genised characteristics of 604.414.posing 26.senide on 221.arsenide.Asarone constitution of 458. - oxidation of 458.Asarum europceum ethereal oil of 680.Asbestos use of for assisting the subsi-dence of suspended matters 320.Aselline 1315.Ash determination 758.- estimation of in organic substances,- distribution of the in trees '742.Asparagine as a nouriRhing constituentof food 80.Aspartic acid synthesis of 677. - acids 1065.Aspydiurn f e l i x mas products from 521.Aspidole 522.Aspirator with constant flow 1244.Assimilation dependence of the ofgreen cells on their respiration ofoxjgcn 185. - of plants 186 742.Astracanite 1164.Atmosphere within a platinum vesselAtmospheric deposits effects of 011Atomic hypothesis a certain 902. - weight definiteion of and its rela-tion to the periodic law PROI. 66. - of chromium PBOC. 81. - of osmium 921.- of platinum 425 1043. - of zinc 1247. - weights of copper and silver rela-- of hjdrogen and oxygen re-- of the eIements 406. - the logarithmic law of PRO~.,55.Atoms arrangement in space of the inthe molecules of organic compounds,35 1147. - determination of the arrangementof in space 1058. - the position of in space 218,405.Atropine conversion of hyoscyamineinto 855,970 1316. - inhence of on the salivary secre-tion 1216.Attractmion apparent manifestation ofchemical :IS mechanical 1242.Auramine and its derivatives 156 158.Auramines 156.Aurantia phpiological action of 1122.Auric sulphide non-existence of 29.duroso-auric chloride non-existence of,- preparation of 559.- sulphide 29.Axinite 348,325.heated by a gas flame 652.plants and soil 316.tion of the 916.lative values of 910.281406 INDEX OF SUBJECTS.Azimido-compounds constitution of,Azimidophenyl- B-naphthylamine nitro-,Azimidotoluene 274.Azo- and diazo-derivatives constitutionof TRANS.460.Azobenzene dinitroso- 830. - dinitrosonitro- 829.- nitrobrom- 949. - nitrosobrom- 949. - orthonitrometachlor- 830. - orthonitrosometachlor- 830.Azobenzenesulphonic acid dinitroso-Azocamphene 720.Azo-compounds and hydrazides relationbetween 469. - mixed 827 PROC. 79. - constitution of 366.L_- certain so-called TRANS.,- substitution in 270.Azocymene 469.Azo-derivatives researches on the con-Azo-dyes constitution of PROC. 29. - of the hydroxyquinolines 851.Azophenine 54,1231. - and its derivatives 472.- synthesis of 1081.Azopseudocumene 140.Azotoluene ortho- 885.- ortho- and meta-brom- and dimeta-- para- substitution products of,Azotoluenesulphonic acid 370. - brom- 686.Azotolyl 140.Azoxydiphenylamine 1286.Azo-xylene metapara- 470.Azoxyphenol para- 1286.Azoxytoluene 826.Azulmic matter oxidation of obtainedby the electrolysis of ammonia withcarbon electrodes 242.273.488.nitro- 829.519.stitution of TRANS. 664.dibrom- 686.686.B.Bacilli investigation of 1122.Bacillus butqlicus nature of the alco-hols formed in fermentation by 125. - comma 1123.-$occus TRANS. 729. - intestimi TRANS. 729.- kprre cultivation of 1124. - pyocyaneus 1122. - strumitis 1122. - sulphureus TRANS . 730. - tardecresens TRANS.731. - torulijcormis TRANS . 730.Bacteria of normal milk faxes 865.- putrefactive ferment from which- reducing and oxidising properties- toxic action of tobacco-smoke on,Bacterium phosphorescens 1123.Barium acetate solubility of 359.- ferrate decomposition of at high- formate solubility of 359.- y-hydroxy isobutylenesulphonate,- isobutylenedisulphonate 436. - localisation in the organism afterchronic barium poisoning 183. - nitroplienylitamalates 480. - potassium phosphate 1033. - propionste solubility of 359. - rutheniate 921. - selenate 650. - silicates 1031.- strontium and calcium separationof 629.Barley changes occurring during thegermination of 867. - influence of manures on the com-position of 870. - manuring 189.- mealy and steely 748.- wort action of SaccharomycesBarleys grown at Wurttemburg in 1887,Barytes and dreelite identity of 33. - in the Carpathians 33.Basalts of Alsace 567.Base from bromacetophenone and acet-Bases aromatic h ydro-derivatives of,- formed by alcoholic fermentation,- organic action of nitrous acid on,- volatile in blood and breath 616.Basic salts constitution of 111. - slag. See Slag basic.Batteries distribution of E.M.F. in the- primary use of magnesia in 1002.- secondary reactions in L141.Battery constant with a negative elec-- new galvanic 99.Beer detection of hop-substitutes in,- detection of picrotoxin in 877. - fuse1 oil in 1263.Bees larval food of 733.Beet estimation of sugar in 994.dissolves fibrin 1326.of 313.1327.temperatures 1034.437.elhpsoideus on 738.1331.axcide 593.159.572,573.684.cells of 330.trode of carbon 1001.763INDEX OF SUBJECTS.1407Beet sugar- application of potassiumchloride to on heavy soil 1128. - experimental culture of a tGrignon in 1887 383.- manuring with basic slag,319.Beetroot formation of organic acids,nitrogenous compounds and potassiumnitrate in 868. - juice organio constituents of,314.Benzaldehyde action of sulphur on,950. - compound of maiinitol anhydridewith 950. - metanitro- condensation com-pounds of with benzene and toluene,873. - toxic action of 738.Benzaldichlorophthalide 145.Benzaldisliydroxynaphthaquinone 109’7.Benzalmalonic acid chloro- bi-omo-,- - orthonitro- reduction of,- substitution derivatives of,Benzaltetrachlorophthalide 145.Benzamide orthethamido- 948.Benzazimide 948.Benzene action of chloracetonitrile on,- bromo-derivatives of action of sul-- constitution of 940 1069 1181,- dibromodichloro- 585.- difluoro- para- 362.- diiodo- ortho- 1280. - fluorobromo- para- 362. - fluorochloro- para- 362. - fluoroiodo- para- 362. - fluoronitro- para- 362. - iodo- action of on silver nitrite,821. - molecule configuration of the,1026,1181. - - nitrogen-deri-catives of thermo-chemistry of 1013. - nitro-orthodi-iodo- 1280.- pentamido- 825. - hydrochloride 823. - physical constants of 1068 1069. - ring splitting of by oxidation,- solid isomeride of heat of com-- tetrabromodinitro- 127’6. - triamidotrinitro- 1276.- trianilidotrinitro- 1276. - tribromodinitro- and tetrabromo-and iodo- TRANS. 141.TRAXS. 143.TRANS. 140.951.phuric acid on 1275.TRANS. 879.842.bustion of 893.dinitro- additive product of 861.Benzene tribromotrinitro- 127’6.- 1 3 5 trichloro- action of- trichloronitro- and trichlorodini-Benzene-azo-acetone introduction ofBenzene-azoacetyl-8-naphthol metani-Benzeneazodiphenyl 589.Benzeneazodiphenyldisulphonic acid,Benzeneazomalonic acid 369.Benzene-azo-P-naphthol action of car-- metanitro- acetyl-derivative of,Benzene-azo-p-naphthyl acetate TRANS.,Benzene-azo-p-naphthylamine and its- metanitro- action of nitrous acidBenzeneazo-orthohydroxyquinoline 85 1.Beuzeneazopartrahydroxycjuinoline 851.Benzeneazoparahydroxy quinolinesul-Benzene-derivatives conversion of intonitric acid on 136.tro- 137.monad radicles into TRANS.525.tro- 488.827.bon bisulphide on 487.TRANS. 464.4€6.derivatives 15’3.on TRANS. 463.phonic acid 861.fatty compounds 130.’781.1286.538.362.new 1278. -- rotatory power of TRANS.,Benzenediazonitrosodiphenylamine,Benzene-a-hydrazobutyric acid TRANS.,Benzeneparadiazopiperidide fluoro-,Benzenes bromo- 257.- chloyo- action of sulphuric aridBenzenesulphonic acid amine salts cf,- metallic salts of 697. - paranitrometsmido- 1301.Benzenetriphenazine 690.Benzenetrisulphanilide 16:)Benzenetrisulphoriami~e 153.Benzenetrisulphonic acid and its deriva-Benzenylamidine dinitroso- 684. - nitrite 684.Benzenylarnidinebenzenylamidine dini-troso- 684.Benzenylamido-xylil mercaptan 1282.Benzenylnaphthyleneamidine 58.Benzethylamide orthamido- 948.Benzhydroldicarboxylic acid 154 1096;.Benzhydroltricarboxylic acid lactone of,Benzidine citrate normal 465.- dinitro- 286.on 258.698.tives 152.1541408 INDEX OF SUBJECTS.Benzidylopianic acid 1209.Benzil oximes of 485.Benzilcarboxylic acid 955.Benzildioxime intramolecular change in,Benzildioximes 597.Benzilisobutylphenazine 26’7.Benzilmonoxime 703.Benzilorthocarboxylic acid 1095.Benzocumide 1282.Benzoic acids chlormitro- 594.- anhydride behaviour of in the- chloride as a reagent 1296.- parabromo- 1106. - sulphinide ethereal salts of 282.Benzoi‘n isobutyl ether 701. - substitution in 701.Benzonitrile chloronitro- 594.- toxic action of 738.Benzophenonedicarboxylic acid and itsBenzoquinone carboxyl-derivatives of,Benzotoluide ortho- and para- 1282.Benzotribromanilide 1292.Benzotrichloride action of sodium ben-zenesulphinate on 841.Benzo-xylide 1282.Benzoyl carbinol phenylhydrazone 366.Benzoylacetanilide 1113.Benzoylacetone 692.Benzoylacetyl 1088.Benzoylaldehyde and its derivatives,690.Benzoyl-6-amidovaleric acid and itsderivatives 1104. - anhydride 1105.Benzoyl-compounds heat equivalents of,Benzoylformaldehyde and its hydrate,Benzoylhomopiperidinic acid 1104.Benzoylhydroxynaphthaquinone a-,Benzoylmetaxylylamine 1296.Benzoylnaphthaquinol a- 1308.Benzoylnaphthaquinone a- and fi-,Benzoylorthonitrodi-P-naphthylamine,Benzojlphenjlcarbizin 1187.Benzoylphenylthiocarbazin 1188.Benzoylpiperidine amido- 1105.- derivatives of 1105.Benzoylpyruvic acid preparation of,Benzoylquinaldine para- 300.Benzyl chloracetates 456. - cyanide derivatives of 693.Benzylacetanilide TRANS . 780.Benzylacetophenone 705.485.organism 864.lactone 155.TRANS. 428.333.146.1308.1307.58.691.Benzylacetylparanitraniide TRANS.,Benzylamidodimethylaniline 50.Benzylamine heat of formation of 1239.- mrtaniido- and metanitro- 144.Benzylbenzoylparanitranilide TRANS.,Benzylbenzyl cyanide 693.Benzylcarbamine 705.Benzylchloroxyisoquinoline 1301.Benzyldeoxybenzoln 703.Benzyl-derivatives 144.Benzyldithiourethane PBOC. 34.Benzylformanilide 689.Benzylhemipinamic acid 1117.Benzylhemipinisoimide 1117.Benzylhomo-orthophthalamide 1300.Benzylhomo-orthophthalic acid u- 1301.Benzylhomo-orthophthalimide 1301.Benzylhomo-orthophthalonitrile a-,Benzylidene compounds 49.- reduction products of 50.- ethylene disulphide 805.Benzvlidenedithioglycollic acid 478.Benzilidene-ethylamine 1077.Benzylidene-isobutylamine 1077.Be nz yli den elepidine me tamido - 1144.- metanitro- 853.Benzylidenemethylamine 1077.Benzylidenemethylketole metamido-,- metanitro- 284.Benzylidene-2’-phenplindole 699.Benzylidenephthalide 143.BenzTlidenepropylarnine 1077.Benzylidenethiohydantoic acid 48.Benzyllepidine 852.- nitrate 1114.Benzylmaloiiorthocarboxylic acid 150.Benzylmetatoluylacetic acid ortho-,meta- and para- 701.B enzyl methy luracil 582.Benzylnaphthalenes a- and j3- 1306.Benzyl-/3-naphthplamine 50.Benzyl-papaveraldineammonium hydr-Benzylphenylacetic acid 693.Benzylphthalimide metanitro- 144.Benzylphthalirnidine 143.Benzylquinaldine 853.Benzylsuccinic acid TRANS.10.Benzylthiocarbimjde action of alde-- action of valeraldehyde-ammoniaBenzyltolyl cyanides ortho- meta- andBerberine alkdords 1212.Beryl from Madagascar 236. - from the Ifinger 432.- of Glencullen 117.779.780.1300.284.oxide 1117.hyde-ammonia on TRANS. 411.on TRANS. 413.para- 701INDEX OFBeryllia crystallised 349.Beryllium and aluminium separation- chromite 349. - dithionate 1156.Bidesyl 706.Biguanides new method for preparing,Bilberry and wine colouring matters,Bile formation of the colouring matter- influence of digestion on 618.- influence of on the digestion of- pig’s acids of 1213.Bilirubin spontaneous decomposition of,Biotite from Christiania 1260.- pleochroism of 565.Birch spring sap of the 313.Bird-lime Japanese composition of,Bismuth alkyl-derivatives of 1066. - and its alloys electrical resistance7 assay of silver containing 108. - chloride hydrochloride of 1042. - chlorides and bromides electrolytic- delicate test for 197. - determinat,ion oftraces of incopper,324. - effects of small quantities of on theductility of silver 108. - fluoride TRANS. 138. - hydroxide dehydration of by heat,TRANS. 72 86. - in iron and slags 1256. - influence of a magnetic field onthe thermoelectric properties of 102.- influence of magnetic forces on thenature of the heat conductivity of,400.of 323.830.difference between 1187.of the 620.fats 618.520.TRANS. 268.of 545.conductivity of 887 888.- iodide TRANS. 337. - liquid anomalous density of 790.- metdlurgy of 656. - rotation of isothermic lines of,placed in a magnetic field 102. - thermic conductirity of in a mag-netic field 102. - tin alloys thermal and electricalbehaviour of some in a magneticfield 546.Bismuthite from the Transvaal 31.Bisniuthosphmite from Willimantic andPortland Connecticut 346.Bismuthjl fluoride TXANS. 139.Biurets substituted 474.Bleaching powder rate of loss of chlo-rine from at different temperatures,552.Nu13 JE C T S.1.409Blende hexagonal phosphorescent,791,1248.Blood action of acetanilide and di-hydroxpaphthalene on 184.- action of alloxantin on 732. - changes in disease 1324. - coagulation of 619 974,1121. - detection of in urine 880. - dog’s hEmoglobin of 731. - hEmatoscopic study of 204. - influence of calcium sulphate onthe coagulation of 306.- occurrence of lactic acid in 974. - production of lactic acid duringthe artificial circulation of throughthe liver 860.- spectroscopic exaniinatior of 1139. - stains detection of 1139 1140. - tension of oxygen in 1214. - volatile bases in 616.Boiling points 335. - highest of liauids 17. - of norinal fatty ethers 334.- of phenols and their ethers,Bone-meal as manure 749.Bones of different ages ash in 80.Borutes and borosilicates natural 347.Boric acid 1247.- and hydrogen sodium car-bonate solutions of action of poly-atomic alcohols on 1172. - - separation and estimation of,755. - volumetric estimation of 628.Borneo tallow 447.Borneol physiological action of 1216.Bornylamine constitution of 722.Boron minerals geological occurrence of,- oxychloride 1246.Bouquets artificial toxic action of 737.Brandy from a wine from CharenteBraunite from Jakobsberg 428.Brazilin-derivative new 295.Breath volatile bases in 616.Bromine and chlorine Yotilizin’s law ofthe mutual displacement of PROC. 20.- dispersion equivalent of 389. - estimation of 1130.- heat of dissolution of in different- moiecular weight of 1027. - use of for extracting gold 1344.Bromo-acids Q- preparation of 129.Brucine physiological artion of 312.- rotatory dispersion of 330.Buchu leaves 1205.“ Bumping ” in distillation method of335.566.valency of 1246 1247.InfBrieure 125.liquids TRANS. 874 877.aroiding 547 11551410 EWEX OF SUBJECTS.Butanedicarboxylic acid 45.Butanedisulphonic wid 821.Butenecarboxylic acid pentachloro-,Buteiiyltricarboxylic acid 134.Butallyl methyl carbinol oxide hy-- carbinyl oxide 1172. - pinacone 1170.Butter analysis comparison of methods- and its substitntes analysis of 93. - buffalo’s 976. - determination of dry residue and- determination of in milk 537. - examination of 199. - new method of examining 538. - testing 1135.Butter-fat action of alcohol on 634.- the Reichert-Meissl process of ex-Butylacetylenecarboxylic acid 1169.Butylenic bases 139.Butylmalonic acid secondary 4&6.Butyranilide dichloro- 502.Butjric acid amido- formation of fromcrotonic acid 1063. - u-bromo- action of triethyl-amine on 249. - electrical conductivity ofsolutions of in water and in alcohols,399.But y rylsodacetaldehy de 671.1278.drated 1171.for 93.1‘ analysis of 1347.fat in 537.amining 200.C.Cadmium alkali phosphates 1035. - bromide and chloride action of- hydroxy chloride and bromide,- pi,gments of commerce 224. - selenite 220. - specific heat of 1236. - sulphate solubility of 645. - sulghide 224. - collo‘idal 653.Caffe’idine reactions of 68.Caffeine action of on voluntary muscle,- chloriodide 68.- estimation of in guarana 8’76. - improved method of estimating in- physiological action of 312. - reactions of 68.Cajeput essence of 962. - terpane 962.calcium carbonate on 1036.1036.1217.coffee 539.Cajeputol 962.Calamus root bitter principle of 162.- constituents of 984.Calcareous rocks from Tevere 12@.Calciostrontianite (emmonite) fromCalcite crystals artificial deposition of,- from Sobeslau Bohemia 922.Calcium acetate solubility of 359. - aluminates 1032. - and zinc alloys of 651. - barium and strontium separationof 629.- chloride action of alumina andkaolin on 268.- expansion compressibility,and specific heat of solutions of,1010. - heat evolved on dilutingsolutions of PRO~. 35. - compounds solubility of 1030.- formate solubility of 359. - hydroxide influence of ternpera-ture on the composition and solubilityof TRANS. 550.Brixlegg 1258.on spicules of a sponge 115.- isodulcitonate 933. - oxalate formation of in leaves,- formation of in plant cells,- oxide cupriferous fluorescence of,- ferruginous fluorescence of,- fluorescence of 544.- phosphate tetmbasic 223.- potassium phosphates 1033.__ propionate solubility of 359.- selenate 650.- silicates 1032.- sodium phosphates 1034. - sulphate influence of on the co-agulation of blood 306. - influence of temperature onthe composition and solubility ot;TRANS. 544.981.1126.882.1001.Calorimeter mixing PROC. 35. - new form of 103. - Thompson’s 750.Calorimetry a t constant temperature,Calves feeding of 13.19.Camphene 377.Camphor 494.- constitution of ’722.- from the ethereal oil of Leduna-influence of on the germination of- rotatory dispersion of 330.Camphorates nitro- 963.773.palustre 845.seed 742ISDEX OF SUBJECTS.1411Camphor-bases 721.Camphorchlorimide 496.Camphoric acid salts of 963.Camphorimide 496.Camphor-oil atmospheric oxidation of,Canadine 1212.Caoutchouc action of halogens on,TRANS. 682. - action of heat on TRANS. 686. - from Japanese bird-lime TRANS.,2’70.- grey vulcanised absorption ofgases by 783. - optical and chemical properties of,TRANS. 679.Capillarimeter modification of TRANS.,102.Capric acid preparation of,from suint,44.Caproic acid 447.Caprony lphenylhydrazide 251.Caprylidene conversion of into an iso-Caracolite 561.Carbamide and its derivatives action of- and phosphorus pentasulphide re-- dericatives of 11 ’79.- series action of pbenylhyrazine on,Carbanilamidonaphthol 48’7.Carbins chromogenic 1185.Carbizin derivatives of 118’7.Ctlrbodiparatolylaminehydrazide 1083.Carbodiphenylaminehydrazide 1083.Carbohydrate and fat relative nutritivevalue of 173. - diet acids in healthy and disor-dered stomach during a 972. - from Dracmna australis 246.Carbohydrates 246 438 1266. - changes of in the alimentary canal,- determination of the molecular- . formation of levulinic acid as EL test- in food relation of to digestive- occurrence of in mine 863.Carbolic compounds commercial assayof 92.Carbon assimilation of in relation tothe colour of leaves 381.- atom and valency 549. - constitution of 549. - bisulphide action of on metals,- heat conductivity of 642. - chains closed synthetical forma-tion of TRANS. 1 21 185 202 215.605.meric hydrocarbon 929.phenylhjdrazine on TRANS. 550.action product of 1064.274.171.weights of TRANS. 610.for 535.ferments 170.106.Carbon combination of with iron underpressure 557. - compounds arrangement ill spaceof the atomu in the molecules of 35. - - colour of PROC. 64. - liquid specific heat of 14. - poly-oxygen volatility of,- oxygenised volatility of 796. - rate of oxidation of 24.- ultra-violet band spectrum of,637. - contents of the gas evolved duringsolution of iron in acids 420.- estimation of in iron 1541. - dispersion equivalents of 389. - estimation of in arable soile 534. - estimation of in steel 530.- estimation of in vegetable soils,- funnel for filtering 1129. - graphitic cubic form of 30. - mathematical analysis of the spec-trum of 389.c__ property of similar to that ofspongy platinum 1028.- spectral analysis of 882. - tetrachloride action of on inor-ganic oxygen compounds free fromhydrogen 785.Carbonates determination of alkalinzhydroxides in presence of 1130. - solubility of in Rochelle salt,1131.Carbonic anhydride action of on aro-matic amines 49. - and sulphurous anhydride,specific weight and vapour-pressure ofmixtures of 775 1015.- apparatus for the direct esti-mation of 322.- decomposition of by plantsdeprived of chlorophyll 1125.- detection of small amounts of,88. - determination of in mineralwaters 533. - estimation of 322. - estimation of dissolx ed in797.1335.water. 325. - expired graphic record of,512._I- freezing mixtures containing- given out by parh of plants,- latent heat of vaporisation of- rapid absorption of from ex-Carbonic oxide absorption of by cuproussolid 1025.979.liquid 773.pired air 512.chloride 88 556 16281412 lNDEX OF SUBJECTS.Carbonic oxide estiniation of 322. - poisoning by 622. - stability of in the animalCarbonylchlorophenylchlorimide 683.Ct~rbonyldibromamidophenol 684.Carbonyldichloramidophenol a- and B-,Carbonyldichlorophenolchlorimide a-Carbonylorthamidophenol action ofCarbonyltetrachloramidophenol 684.Carbony ltetrachlorophenolchlorimide,Carbonyltricldoramidophenol 683.Carbonyltrichlorophenolc hlorimide,Carbostyril parachloro- 501.Carboxycinnamic acid ortho- oxidationof P-naphthol to 1306.Carboxylnaphthylphosphoric acid u-,714.Carnivora absence of uric acid and al-kaline reaction in the urine of 178.Cartilage hyaline microchemical obser-rations on 860.Carvacrol 495.Carvole 495.Csse’in 76.Caseoses 76.Catalpa bignonioides bitter principlefrom 1309.Catalpin 1309.Catechol absorption-spectra of TRANS.,- action of alkylenediamines on 468.- action of chlorine on 1277. - behaviour of with *Fehling’s solu-- occurrence of in raw beet-sugar,- tetrachloro- 1278.Celestine by Senarmont’s process 116.- from the Kaiserstuhl 659.Cell-albumin 974.Cell-fluid presence of albumin in 983.Cell-globulin 9T4.Cell-sap 983.Cells dead oxidation in 741.- green production of oxygen by,- living liberation of silver by 980.Cellulose effect of on the decompositionof prote’id in the nutrition of herbivora,515 618.Cements hydraulic constitution of,1030.Ceriferous Hainstadt clays 28.Cerite metals phosphat,es of 1037.Cerium dioxide hydrated dehydrationorganism 619.683.and p- 683.chlorine on 682.684.684.650.tion 994.262.741.of by heat TRANS. 70 84.Cerium phosphates 1037.- sulphate solutions density of.TRANS. 357.Cetyl allophanate 574.Change chemical thermodynamical ex -pression of the influence of tempera-ture on the rate of 338.Chars estimation of iron in 196.Cheken bitter 1100.- leaves constituents of 1100.Chekenetin 1100.Chekenic acid 1100.Chekenone 1100.Chemical action between substances inthe solid state 1243.- as mechanical attraction apparentmanifestation of 1009,1242. - change thermodynamical expres-sion of the influence of temperatureon the rate of 338. - decomposition produced by pres-mre 341. - dynamics studies in 1024. - equilibrium heterogeneous,differentforms of 1147. - -‘ influence of molecular con-tiguity on the of homogeneous gaseoussystems 339.- laws of 548 549,646. - forces 906. - reactions dead space in 1243. - influence of neutral salts on,Chiastolite 566.Chili saltpetre manuring with 1223.Chinine hydrobroniide 72.Chloral action of zinc-dust on 669.-hydrate action of on mercuric salts,- -condensation of with seconda-ry- condensation of with tertiary- reactions of 127.Chlorates estimation of by the zinc-copper couple TRANS.164. - physiological action of 978.- tests for 1337.- toxic action of 977.Chlorides estimation of in urine 990. - production of from metallic oxides,1250. - the output of in its relation toprote‘id metabolism 513. - volatile method of estimating themoleculttr weight of 1241.Chlorine and bromine Potilizin’s law ofmutual displacement of PROC. 20. - and hydrogen chemical action oflight on an explosive mixture of 205. - density of 1251.- dispersion equivalent of 389.1025.670.aromatic aminea 587.aromatic amines 267INDEX OF SUBJECTS.1413Chlorine estimation of 751. - in iirine influence of the secretionof gastric juice on the quantity of 620. - the Weldon-Pechiney process forthe mannfacture of from magnesiumchloride 411.Chloritoid-schist from Grossarl 568.Chloroform action of sodium benzene-- decomposition of by alcoholic pot-- estimation of 632. - purification of 570. - solubility of in water 632. - testing 632.Chlorophyll ’723. - function of the colouring matter of,86’7. - plants free from behaving likechlorophyll-containing plants 623,1125.sulphinate on 841.ash 570.Chlorophyllane 723.Chloroplastides 983.Chloroplastin 983.Chlorosis action of iron compounds in,Cholesterin rotatory dispersion of 330.Cholesterin-derivatives 10’76.Cholesteryl acetate modifications of,- benzoate modifications of 10’76.Cholic mid 508.- empirical formula of 303.Chondriii balk 860.Chromates detection of 1129.Chromatin 983.Chrome iron ore from Australia 428.Chromic acid basicity of 1009. - behaviour of some acids to-- conductivity of aqueous solu-- anhydride combustion by means- chloride double salts of with other- vapoiu-density of TRANS. 829.- dithionate 1156. - oxide collo‘idal 1162.Chromium and uranium separation of,- atomic weight of PROC. 81. - degree of oxidation of in fluores-cent mixtures 329 1001. - dichloride vapour-density of,TRANB. 830. - estimation of in iron or steel inpresence of phosphorus 757. - in fluorescent mixtures 1229.Chromorganic groupR new 1189.Chromorneter simplified 625.Chrom-organic acids TRANS. N 4 .176.1076.wards 996.tione of 1009.of TRANS.889.metallic chlorides 655.531.Chromous sulphate explosion of a tubeChromoxalates red series TRANS. 404.Chrysarobin therapeutical substitutesChrysocolla from California 565.Chrysolin 497.Chrysopl~anhydranf~hron 492.Ciders concentration of by freezing,Cigarettes Egyptian 1331.Cinchona alkalo’ids 379.Cinchonamine 165.Cinchonibine and its derivatives 380,Cinchonidine estimation of in quinineCinchonifine 380,507.Cinchonigine and its derivatives 380,Cinchoniline and its derivatives 380,Cinchonine action of oxalic acid on in- derivatives of 507. - optical isomerides of 380.- rotatory dispersion of 330.Cineole 494.Cineolic acid 1205.Cinnamaldehydedithioglycollic acid 478.Cinnamenylpropionic acid oxidation of,595.Cinnamic acid condensation of withgallic acid 56.- oxidation of 595.Cinnamic diazoacetic acid 12’75.Cinnamogallol 56.Cinnamylpyridine u- 65.- and its reduction products 608.Cishexahydroterephthalic acid and itsCitraconanil 695.Citraconic acid act,ion of on naphthyl-amine 1096.- magnetic rotatory power of,- anhydride magnetic rotatory- monanilide 462.Citracon-a-naphthil 1096.Citraconparabromanil 53.- bromo- 53.Citraconparachloranil 53.Citracontolil 462.Cltrazinimide trichloro- compound of,Citrene 3’77. - action of acetic acid on 718.Citric acid distillation of with glycerol,containing 1041.for 518.188.507 969.sulphate 636.50’7 612.507 729.presence of sulphuric acid 507,derivatives 1074.heat of combustion of 893.molecular weight of 1059.-TRANS. 580 591.power of TRARS.576 596.-with aniline 728.451414 IXDEX OF SUB;TECTS.Citric acid in Oxycoccos palustris 314. - test for tartaric acid in 996.Citrobenzidilic acid 465.Citrodiciimidic acid 465.Citrodicumidide 464.Citrotoluylenediamide 465.Citrotrianil trinitro- 465.Citrotricumidide 464.Clay blue from Farmington Maine 352.Clay-slate 795.Cliftonite 30.Cliiiocasite from Utah 1044.Cloanthite action of acids on 1257.Clotting jntravascular 305.Clover manuring of 1223.Coal an English 345. - formation of 925.-from the north of France heat ofcombustion of 774.- Serrian 31.Cod-mines air of 1026.Cosl-tar pvridine bases from ‘727.Cobalt alkali phosphates 1035. - and nickel use of hydrogen sul-phide to purify 423. - chloride hg drochloride 1041,1248. - dithionate 1156. - hydroxide dehydration of byheat TRANS. 78,90. - manganese zinc aluminium iron,and nickel separation of 631. - oxide occurrence of 658. - ores 1257. - - Chinese treatment of 1253. - salts action oE hydrogen sulphide- dissolved water of crystallisa-- selenite 220.Cobaltic alums 557.Coca’ine 381. - and its salts 111 8. - physiological action of 312 864.Cocatannic acid 1090.Cocoa butter detection of sesame oil in,Code’ine rotatory dispersion of 330.Cod-liver oil bases from 1315.Coffee. improved method of estimatingCoke determination of sulphur in 1333.Colchicine 613.Colchicine-like decomposition product ina case of suspected poisoning 636.Colchiciriic acid 614.Colenianite 347.Collidine from coal-tar 727.Collo’ids and the water they contain,1157.Collo’id substances absorptive power of,985.Colour origin of PBOC.27.on 113.tion of 23.1136.caffe‘ine in 539.Colouring matters constitution of,- in wines testing 95.Combustion by nieans of chromic an-hydride TRANS.,^^^.- chemistry of 1263.Compressibility of an aqueous solutionof ethylamine 216. - of liquids 215.PEOC. 2’7.attempt to eliminate the in-fluence of the change in volume ofthe vessel when measuring 1019. - of rock salt 404 1019.- of solutions of potassium andcalcium rhlorides 1030.- of sylvin rock salt and aqueoussolutions of potassium chloride 1019.- of water 548.- relation between that of a soliltionand those of its component parts 214..Compression of the moist powder ofsolid substances 1243.Conductivity and sp. ind.cap. 395. - electrical of acids and salts 331. - of aqueous solutions TRANS.,- - of concentrated nitric acid,of fusedmixtures of sodium-116.640.and potassium nitrates 1231. - of illumined air 5 a .-of pure water and its tempe- -rature coefficients 11.- of salt solutions 397 398. - of selenium effect of light on,- of solutions of fatty acids,- of sulphur 640.relative size of molecules cal-culated from that of salt solutions 217. - heat of selenium influence of lighton 98.- molecular of fuming nitric acid,545.Conessine 855.Congo-red behaviour of towards someacids and salts 625.- behariour of with urine and acidsalts 381.Coniferin formation of eugenol from,941.Coninm estimation of the alkaloids of,540.Constitution and specific rotatory powerof organic compounds relation be-tween 768.99.399.-Copaiba balsam oxidation of 133.Copellidine 1104.Copellidinefi [2 81 and [2 41 64.Copper action of sulphur vapour on,555INDEX OF SUBJTWTS. 1415Copper and arsenic separation of,- and silver alloys estimation ofsilver in 755.- antimonide 658.- assays 1343.- atomic weight of 916 917.- calcium acetate 446.- - - decomposition of by-- temperature of conver-- chloride action of hydrogen- - hydrochloride 1036 1037,- chromate basic 1249.___ detection of in wine 8’73.- determination of traces of bismuth- displacement of by zinc 555.- dithionates 1156.- electrolysis of 545.- estimation of in presence of- ores containing tourmalin from- pentathionate TRANS. 300. - Ralts action of sodium thiosulphate- selenite 221.- separation of from lead 529. - specific heat of 1236. - sulphate dissociation of 104. - sulphide colloidal 227.Copper-antimony and copper-tin alloys,Copper-tin and copper-zinc alloys con-Cornutine 970.Cornea action of ethylene chloride on,Cotton-seed oil acid from 83 7.- - - detection of 633. -- detection of in olive oil,Cream determination of fat in 1347.Creatinine has i t basic properties ? 505.Creatinines 506.Cresol di-iodo-ortho- 940.- dinitro- physiological action of,- poisonous properties of 520. - phosphate dichlorortho- TRAWS.,Cresoldisulphonic acid meta- 281.Cresolparasulphonic acid meta- 280.Cresols absorption-spectra of TRANS.,Cresolsulphonic acid orthiodo- 841. - acids meta- 280. - ortho- 281.630.pressure 341.sion of 360.chloride on 558.124.8.and antimony in 324.arsenic 528.Chili 566.on 787.TRANS. 167.stitution of TRANS. 104.517.1136,1349.1122.403.643.Cresoltrisulphonic acid meta- 281.Cresorcinol dinitroso- 263.- nitro- 264.Cresotic acids anhydrides of 838.Critical volume determination of 7’75.Crocidolite from Cumberland RhodeCroconamic acid 944.Crocose identity of with dextrin 590.Crop influence of on the physical pro-Crops field are nitrates essential toCrotonic acid formation of amido-- series alloisdmerism in 1176.- acids bromo- intramolecularCruciferze estimation of mustard oil inCryoscopic studies of racemic acid andCrjptotile 34.Crystallisation of mixtures 342.- of salts during the electrolysis ofCubebin 162,1100.Cudbear detection and estimation ofmagenta in 877.Curnidine citrate 465.Cuminamidodimethylaniline 1078.Cuminamidophenol 1078.Cumintoluidine 1078.Cuminylamidodimethylaniline 1079.Cuminylamidophenol 1078.Cuminylaniline 1078.Cuminyltoluidine 1078.Cupric. See Copper.Cuprodescloizite 564.Curcas purganzcs oil from the seeds of,Cyamelide constitution of 1046.Cyanacetates 1298. - of the benzene series 823.Cyanamyline 802.Cyanazocamphene 720.Cyanethine formation of from ethylCyanobenzal chloride ortho- 261.C‘yanobenzotrichloride ortho- 261.Cyanobutine 801.Cyanogen iodide 242.- substitution of for the amid+- use of aniline as an absorbent of,Cyanoparatolenylimido ethyl ether,Cyanopropine and its derivatives 800.Cyanotoluene ortho- 260.Cyclamin 496.Cyclaminic acid 497.Island 118.perties of a soil 1222.the growth of ? 84.butyric acid from 1063.changes in 1176.the seeds of 1350.racemates 361.their solutions 892.674.cyanide 802.group 266.in gas analysis TRANS. 812.12911416 INDEX OE’ SUBJECTS.Cgmene 2 5 dibromo- 583.- pitro- 469. - p:nitro 454.Cymophane foriaation of 562.Cystin in normal urine 518.Cysts ferments in the contents of 180.Cystoplastiu 984.- .nitro preparation and oxidationproducts of 1076.D.Dairy products analysis of 93.Danburite 348.Daniell cell thermal alteration in 893.Datolite 348.Dead space in chemical reactions 782,Dehydrotriacetonimine TRANS. 426.Deoxybenzoin 703. - and its analogues thio-derivatives- thiocarbonyl-derivative of 446.Deoxybenzohacetic acid 704.Deoxybenzo’incarboxylmethylamide B-,Deoxybenzo‘inhpdrazide 1197.Deoxybenzo’inorthocarboxylic acid,a-tetrachloro- and a-dichloro- 145.Deoxybenzo’inoxime paramido- and para-nitro- 1197.Deoxypyranilpyroic acid 697.Desiccation of gases 409.Desiccator for substances sensitive tolight 1155.Desmotropy 954.Desylacetic acid 706.Desylpropionic acids U- and p- 706.Deuterocaseose 76.Dextran animal 177.Dextrin estimation of starch in liquidscontaining 326.Dextrocamphoric acid and its salts,specific rotation of 3’78.Dextrose estimation of in urine 198.- molecular weight of TRANS. 614.Dextrose-anilide 808.Diacetalamine 809.Diucetohexamidoditolyl 1185.Diacetyl 252. - and its derivatives 811. - and its homologues 248 1052.- hydrazide and dihydrazide PBOC.,- tetrachlorinnted 443.Diacetyldianil 812.Diacetyldi-iodoquinol 1278.Diacetyldiphenylglyoxime a- and B-,Diacetylethylenediamine 1050.Diacetylglyoxylic acid trichloro- 1192.1242.of 484.144.11.598.Diacetylhydroxyanthranol 717.Diacetylmethylhjdroxyanthranol 717.Diacetyloeazone preparation of 1287.Diacetylosotetrazone 1288.Diacetylparatolylosazone TRANS.543.Diacetylpropylenediamine 1172.Diacetylsaccharic acid lactone of 676.Diacetyltrimethylenediamine 1174.Diadochite from VisB 233.Dialkylsuccinic acids isomeric 254.Diallyl hydrolysis of 241.Diallyloxalic acid action of sulphuric- - oxidation of 449.Dialysis electrical 1235.Diamines aromatic action of on sugar,- fatty anhydro-bases from 1050.acid on 450.267.- benzbic chloride as a reagentfor 1296. - secondary containing an ethylene-Dianilglycerol 586 1281.Dianilidoquinoneanil synthesis of,Dianilidosuccinic acid 951 952.Dianisylamine 51.Dianisylguanidine 945.Dianisylthiohy danto’in 946.Dianthranyl action of chlorine and of- dibromo- and dichloro- 1201. - tetrahydride 1201.Diaphragms precipitated osmosethrough 898.Diastase 497 867.- preparation of 607.Diszoacetates ethereal action of onethereal salts of unsaturated acids,1274.Diazoamidobenzene dinitrodibromo-,TRANS. 669.- metanitro- 1285. - metanitrometabromo- 1285.- metanitroparabromo- 1285. - paradichloro- and its ethyl-deriva-- paranitroparabromo- 3 285.Diazoamidobenzene-&naphthalene,parrabromo- 1284.Diazoamidobenzenes meta- and para-dinitro- methylation of TRANS.,666.Diazoamidobenzenetoluene metanitro-,1285. - parabromo- 1284.Diazoamido-compounds 271 1283,- mixed new method of deter-Diazoazobenzeue combination of withgroup 684.1081.bromine on 718.tive TRANS. 670.TRANS. 664.mining the constitution of 683.aniliiie 1082INDEX i)l? S'ITBJECTS.1417Diazobenzene nitrate action of potas-sium ferrocyanide on 589.Diazobenzenebenzylamine 685.Diazobenzenediphenylcarbamide 1283.Diazobenzene-ethylparatoluide 273.Diazobenzcnemetanitrodiphcnylcarb-- parabromo-. 1285.Diazobenzcnemetanitrophenplcarb-Diazobenzenemethylanilide 273.Diazobenzene-P-naphth ylphenylrarb-Diazobenzeneparabromadiphenylcarb-Diazo benzeneparabromophenylpara-Diazobenzeneparaditolylcarbamiile,Diazobenzoneparani trodiphenylcarb-- mrabromo- 1285.amide metabromo- 1285.amide 1285.amide 1284.amide 1284.tolylcarbamide 1284.1284.amide 1285.Diazobenzeneparatoly lphenylcarbamide,Diazobenzenephenylparatolylmrbamide,1284.1283.Diazobennenepiperide 273.Diazobenzenetetrahydroquinolide 273.Diazobenzoic acids action of alcohols on,Diazo-compwmds 588 826.- application of to the detec-tion of organic matter in water,993.588.- decomposition of 268. - mixed 685.Diazodeoxybenzo'iii chloride 1197.Diazo-derivatives researches on theconstitution of TRANS. 664. - thermochemistry of 774.Diazodiphenylamine tsulphate 467.Diazohydroxyquinaidine anhydride,Diazo-isonitrosomethyluracil 809.Diazometanitrobenzene-ethylparatolu-Diazonaplithalenebenzylai~~ine @- 685.Diazonapht halenepi rabromodipheny 1-Dia zoparanitrobenzene-ethylparatoluide,Diazoparatol~lethylparatoluide 2'73.Diazoresorcinol 145.Diazoresorufin 145.Diazotoluenebenzylamine pam- andDiazotoluenemetanitrodiphenylcarb-Diazotolue~1e-/3-naphthylpheiiylcarb-niazotolueneparabromodiphenylcarb-1110.ide 273.carbaniide B- 1285.273.ortho- 685.amide para- 1285.amide para- 1284.amide para- 1284.VOL.LIY.Diazot~olueneparaditol~lcarbamide,Diazotolueneparatolylphenylcarbamide,Diazotolylethylanilide para- 27'2.Diazotriazoamidobenzene 827.Diaeotriazobenzene para- 826.Diazstriazobenzoic acid meta- 827.Dibenzoylglutazine 68-Dibenzoplpentamethylenediamine 1297.I~ibenzoylp~op~lenediamine 1 173.Dibenzoyltriniethjlenediamine 1174.Dibenzyl dibenzyl ketone 704.- .- paraphenylene diacetonitrile 704.Dibenzylacetaniide 705.Dibenzylacetic acid nitrile of 705.Dibenzylacetoxime 704.Dibenzylanthracene hydride 1202.Dibenzylanthrone 1202.Dibenzylethylphosphine TRANS. 725.Dibenzylidenepropylenediarnine 1173.Dibenzylmalonic acid preparation andnitration of 479.Dicarboxjglutaric acid 1057.Dichroins 363 1188.Dicresol dinitro- 838.- ortho- 494.Dicresoldicarboxylic acid 838.Dicumylcarbamide 504.Did imethylaniline silicote trafluoride,Didjmium phosphates 1037.Diet amylaceous amount of acid inthe stomach on an 617.__ influence of on respiratory changes,615. - influence of on the eliminationand absorption of carbon 615.Diethenylte tramidoditolyl dinitro-,1184.Diethyl dimethoxydimethylmalonate,- dimethylsuccinate 135. - ethylidenedisulphonate 821.- furluralmalonate 678.- hydrogen benzylmaloncarboxjlate.- methyl carbinol 244. - prop91 carbinol 11'70. - sulphacetat~e 821 1175. - telluride 1066.Diethylsnilalloxan 682.Diethylanthrone '715.Diethylb enzylphosphine TRANS.7 23,Diethyldibenzylphosphonium chloride,Dieth yldiphenyl 959.Diethylene tetrasulphide 805.Diethylenediamine 1269.Disthylhydroanthraceiie 71 5.Diethylisoamylphosphine TRANS. 722.Diethylketoxiine 443.para- 1284.para- 1284.and its derivatives 708. _- -942.1057-150.action of heat on TRANS. 724.5 1418 INDEX OF SUBJECTS.Diethylmetliylphosphine TRANS. '719.Diethylpropylphosphine TRANS. 721.Diethylqiiiiioline 66.Diethylsuccinic acids symmetrical 254,Diethylthioketone 4A5.Diethyltriphenyldithiobiuret 365.Diffusion of aqueous solutions 1144.Digestion changes effected on fibrinogenand fibrin by 618.- changes of carbohydrates in thealimentary canal 171.- in rhizopods 78.- influence of bile on 618.- of albumin 733.- of albumin in fodders influence of- of fats influence of bile on 618.- of fibrin pancreatic formation ofammonia in 512. - of flesh in normal stomachs,859. - relation of carbohydrates in foodto digestive ferments 1'70. - respiration during 615.Digestive ferments action of uraniumDigestive organs action of the fermentsDiglycolylmaleic acid 1059.Dihydroacenaphthene dibromide 604.D ihy droanthracenecarboxylic acid a -,Dihydrobenzene hexabromo- 1085.Dihydrodiniethyll)yridine 1316.Dihydrodiphenyl dibromide and itsDihydrolutidine 1315.Dihydropyranilpyroic acid 696.Dihydropyranilpyrolactone 696.Dihydro-a-stilbazole 608.Dihydroterephthalic acid 10'72.- dibromide 1073.- dichloro- 840.- dihydrobromide 1072.- nitruparadichloro- 1091.Dihvdrothenardite 794.Dihidroxy ameny lcarboxylic acid dichlo-- trichloro- 130.Dihydroxyanthracoumarin ortho- 292.Dihydrosyanthraquinone a new 1203.Dihydroxybenzenes action of dichlor-Dihydroxycinchonic arid 302.Dihydroxydibenzylarnine ortho- 50.Dihydroxydiketopentamethylene 132.Dihydroxydiketopentame thylenecarb-Dihydroxydimethoxybenzene 458.Dihydroxydiiiaphthyl bisulphide 375.Dihydroxydurylic acid TRANS. 435.1057.sodium chloride on 859.salts on '78.in oats on 867.156.bromo-derivative 604.ro- 131.ether on 374.oxylic acid 136.Dihydroxyerythrenedisulphonic acid,Dihydroxyisonicot,inamide 728.Dihydroxyntlphthalene P-a- and P-B-,- action of on blood 184.Diliydroxynaphthalenedicarboxylic acid,Dihydroxypyromellitic acid TRANS.,453.Dihydroxyquinaldine-derivatives syn-Dihydroxyqninoline P - 297.Dihydroxyquinone diamido- 943.- symmetrical 1181.Dihydroxyqiiinonephenazine 690.Dihpdroxysebacic acid 134.Dihydroxystearic acid 816.Dihydroxytoluquinone nitro- 940.1)i-isoamylbismuthine bromide 1067.Di-isobutenyl oxide 244.Di-isobutylbistuuthine bromide 1067.- hydroxide 1067.D i-isobutyrone 1176.Di-isobutyryldiphenrlplyoxinie 558.Di-isopropylbenzylamine 10'79.Diketohydrindene a- 1194.Diketohydrindonaphthene dichloro-a-,Diketohydrindonaphthenes chlorinatedDiketohydronaphthalene hydrate tri-- tetrachloro- 489.Diketohydroxyhydrindocarboxylic acitl,dichloro- 489.Diketone a- unsaturated action ofphenylhydrazine on TRANS.184.Diketones a- 811. - hydrazides of PROC. 11.niketopentamethylenc chloro- 132.Iliketopentamethylenecarboxylic acid.Diketopentamethylenehydroxpcarb-Diketotetrahydrohenzene hexachloro-,Dilatation and compressibility of liquids,Dimalonylmaleic acid 1059.Dimethacrylic acid 814.Dimethamidoniethylhydroquinoliue di-Dimethoxybenzoic acid dibromo- 680.Dimethoxycinchonic acid 302.Dimethoxydimethylmalonic acid 1057.Dimethoxyquinaldine para-y- 853.Dimethoxyquinoline 303.Dimethoxyquinoqe. 458. - from trimethylpyrogallol constitu-Dimethyl diacetylracemate molecular245.67.612.thesis of 853.489.and brominated 1199.chloro- 158.chloro- 132.oxylic acid trichloro- 1190.1277.215.methiodide 61 0.tion of 1090.weight of 1273INDEX OF SUBJXCTS.141 9Dimethpl diphenglene disulphide 125. - t hioresorcinol 124.Dimethylallene conversion of into iso-propylacetyiene 1169. - properties and transformations of,797.Dimethylamidoazobenzene nitro-deriva-tires of 270.Dimethylamidobenzaldoxime para- 267.Dimethylamidobenz~lidene-phenylhydr-Dimethylamidodiphenylamin e 1286.Dimethylamidon~ethylthiazole 257.Dimethylamidophenylphosphinous acid,Diniethylamidophenylphosphonic acid,Dimethglamidophenylphosphorus chlo-Dimethylamidotriphenylpliosphine 835.Dimethylanilalloxan 682.Gimethylaniline action of sulphur on,- disilicofluoride trinitroso- 1283. - nitramido- 1097. - nitroso- action of phenylhydrazine- sulphate 1282.Dimethylanilinequinonimide 592.Dimethylanilines dinitro- 1080.Dimethylanthracene hgdride 1202.Dimethylanthrone 1202.Dimethylcarbostyril 1111.- para- ortho- and meta- 1112.Dimethylcarbostyrilsrilphonic acid,Dimethyl-y-chloroquinaldine ortho-Dimethylcolchicinic acid 614.Dimethyldiamidobenzophenone tetra-Dimethyldiethylphosphonium chloride,Dimethyldiketone 252.Dimethyldinitramidobenzophenone te-tranitro- 1079 1196.Dimethyldiphenyl 959.nimethylene ethylene disulphone 125.Dimethylethylene-orthophenylenedi-Di~ethylethylphosphine TRANS.720.Dimethyle thylpyridine 607.Dimethylethylsulphine and its deriva-a-@-Dimethylglycidic acid 1175’.l)imethylglgcolurile 1181.Dimethyl-y-hydroxyquinaldine ortho-Dinieth ylh ydroxjquinaldinecarboxylicDimethylindole 371.a-Dimethyllevulinic acid 1272.azine para- 267.834.834.ride 834.384.on 1286.1111.para- 503.nitro- 1079 1197.action of heat on TRANS.‘720.aniine and its deriratives 468.tives 357.para- 503.acid 504.Dimethglmetaphenylenediamine trini-Dimethylmethylene ethylene disulphide,Dimethylmethylenedithioglycollie acid,Dimethyl-a-naphthaquinoline 968.Dimethyl- 8-n apht haquinoline 968.niniethylnaphtlieurliodine 491.Dimethyl-B-naphthindole 285.Dimethylparatoluquinoline a-y- and itsDimethylphenplosotriazone 1288.Dimethylphenj lurazole 688.Dimethylquinogen and its derivatives,Dimethylquinoline [2’ 47 505. - para- ortho- and meta- 1112.Dimethyl-a-resorcylic acid amido- 148.Dimethylsnccinic acid unsymmetrical,- anhydride 135.Dimethylthiazole aa- 574.DimethylthiohgdantoIn a- and /3- 47.Dimethylthiophencarboxylic acid [ =Dimethyltolenylamidine salts 1290.Diniethyltoluquinoxaline 812.Dimethyltriphenyldithiobiuret 365.Dimethylvalerolactone a- 1272.Dinaphthol 8- 161.Dinaphtholdisulphonic acid 6- and itsDinaphtholtetrasulphonic acid 161.Di-P-naphthylamine and its tetrabromo-derivative 57.- di- tetra- and hexa-nitro- 58.- nitroso- 58.- octobromo- 58.Dinaphthyl-derivatives 161.Di-a-naphthylethane 376.Di-P-naphthylethane 3’76.Dinaphthylnaphthalene 1305.Dinaphthylparabanic acid a- 602.Dinaphthylthiocarbamide bases from,Dinaphthylthiohydantohs a- and B-,Diolalcohol 1206.Diolic acid 1206.Diorite dyke in Orange Go.New York,Diorthopropylyleulphone 243.Diorthotolgldiketopiperazine 824.Diosmin 1310.Diosphenol 1205.Dioximes action of phenylhydrazine on,Diparabolyl dicysnate 454.Diparatolyldinaphthylamine 492.Diparatolylsulphoneacetone 252.tro- 1185.805.479.derivatives 1207.813.nitro- 148. -133 135.2 4 51 575.dinitro-derivative 161.600.602.1045.366.5 b 1420 INDEX OF SUBJECTS.Dipentene 3’7’7. - nitrolpiperidine 1099.Dipentenenitrosochloride 1099.Diphenamic acid 1201.Diphenamide 1201.Diphenesuccindone and its derivatives,Diphenicacid r3 3j 589.Diphenimide 1200.Diphenoldicarboxylic acid para- 66,Diphenyl benzyl ketone ’701. - dibenzyl ket,one 701. - difluoro- 362.- disulphide 698. -- methyl carbinol 959.Diphenylamine amido- par- 167.- chloro- para- 46’7.- hydrochloride action of on fatty- nitroso- para- 467. - nitrosochloro- para- 468.- sulphate 1283.Diphenylaminealloxan 602.Diphenylbenzylphosphine chloride 832. - oxide trinitro- 833.Diphenylbutylenediamine 139.Diphenylbutyrolactone 952.Diphenylcarbamide parabromo- 1284. - paranitro- 1285.Diphenylcarbazide 274 TRANS. 561.Diphenylchlorometliyl dimethyl cmbi-Diphenyl-derivatives 959.Diphenyldiacet ylene 261.Diphenyldihy dropyridine- y -carboxylicacid a-a- [2 61 62.Diphenyldi-isoindole identity of with3’-phenylindole 483.Diphenyldiketopiperazine and its deri-vatives 726 854.Diphenyldimeihylphosphoniurn iodide,833.Diphenylene ketone 1095. - new PROC. 53.- oxide constitution of 4’7’7.Diphenyleneketonecarboxyiamide 1201.Diphenylfurfnran [ 2 53 839.Diphenylf urf uran-B-carboxylic acid,Diphenylguanidine nitrocyanide nitro-,Diphenylhydrazanenitropianic acid,Diphenylhydrazoneopianic acid 1209.I)iphenyl-y-hydroxybutyric acid y-rDiphenylmetacarboxylic acid dichloro-,Diphenylmethanedicarboxylic acid 156,Diphenylmethanetricarboxylic acid 154,1301.amines 942.nol 811.a - ~ ’ - 839.and bromo- 947.1209.952.700.703.70’7.Diphenylmethylene ethylene disulphide,Diphenylmethylenedithioglycollic acid,805.479.~. .Diphenyloxalylguanidine nitro- 94’7.Diphenylparabanic acid nitro- 947.Diphenylparatolylbiuret 474.Diphenplparazophenylene 269.action of aniline on 1081.Diphenylphosphinic acid diamido-,-834.dinitro- 833.Diphenylphosphonium salts 833.Diphenylpiperidine a-a- 12 61 63.Diphenylpiperidine-y-carboxylic acid,Diphenylpyrazolone [l 51 726.Diphenylpyridine u-a- [ Z 61 63,Diphenylpyridinecarboxjlic acid a-11 -Diphenylpyrroline-p-carboxylic acid,Dipheiylquinolylmethane-derivatives,Diphenylsnccinic acid action of strongDiphenylsulphone mercaptan 282.Diphenylthiocarbamide action of chlor-- action of siiicon tetrabromide on.Diphengltolenjlamidine 1290.Diphenyltolylphosphine para- and itsDip henylu razine 1084.Dipliloroglucinolcarboxylic acid 840.Diphthalylic acid 154 707.Dipiperylquinone 1314.Dipropionyldiphenylglyoxime 598.Dipopyl ketone action of zinc ethyl andDipropylscetic acid preparation of fromDipropylthiocarbanilide 364.Dipropyltriphenjldithiobiuret 365.Dipyridine silicofluoride 1283.Dipyridyl a-a- 728.Dippogallocarboxylic acid 840.Diquinaldine para- 301.Diquinaldyl 966.Diqninolylimi d e 9U.Diquinoylphenazine 690.Disalicylsldehyde 575.Disazobenzene 1082.Disazo-compounds 1082.Disease blood changes in 1324.Diseases different phosphates in urineniseptdecylcarbamide 1175.DiRel.’tdecSlthiocurbamide 11’75.Disilverdithiohydnnto’in 47.Dis-paradiazotolucne-ethylamine 686.-___.CZ-CZ- [2 61 63.[2 61 62.a-a’- 840.56.sulphnric acid on 1301.acetone on 473.TRANS.857.derivatives 833.zinc iodoettiide on 248.ethyl malonate 1053.in 621INDEX OF SUBJECTS. 1421Diapei-sion anomalous a case of 542.- produced by glowing vapours,- equivalents 389.- rotatory 329. - new method of determining,Dissociation 1148.- and evaporation 18. - of alums and of sodium acetate,207.542.Ditriazobenzoic acid meta- 82'7.Dixylylcarbamide meta- 1296.Dixylyldiketopiperazine para- 854.Dreelite and barytes identity of 33.Drying oils 1269.Dureae bromo- action of sulphuric acid- unsymmetrical and symmetrical,Duroquinone TBANS. 430.on 137.methyl duryl ketone from 275.721.Diterebenthylene 721.Diterebenthylsulphonic acid 162.Ui-8-tetrahydronapthylaminethiocarb-Di-a- tetrahydronaphthglcarbamide 960.I)ithiodiphenylamine 1080.Uithiomethylbenzylidene 479.Dithionates 784 1156.Dithiopersulphuric acid 650.Wtolaneazotide 700.Ditoluidotoluquinoneparatoluidide,Ditolyl dichloro- 699.- di-iodo 700. - meta- 699.Ditolylbiuret orthopara- 474.Ditolylchloromethjl diuethyl carbinol,amide 600.para- 472.811.- of electrolytes thexy of 1142.- of hydrated salts 337. - of salts in very dilute solutions,Ditolyldi-isonitrosoethane para- 456.Uitolyldiketopiperazine ortho- 727,- para- 727 854.Ditolylphenylphosphine 833.1)itol-j lpy rroline pa pa- 45 5.nitolylthiophen para- 455.Uitriazobenzene para- 826.824.Dye from anthraquinoned isulphviiic- from seaweed 1313.acid and sodium nitrite 961.- components of yielding ab-.- - process for obtaining fromElectric aeration currents 639.- current effects of on wine 188. - discharge influence of ultra-violet- production of ozone by the,- through gases 396.- leakage 400.- photo- currents increase of 9.- properties of rock salt 9.Electrical conductivity.See Conduc-tivity electrical.- dialysis 1235.Electricit,j conduction of through gases,- contact 390 886. - theory of researches on,- production of by the condensationElectrification of a gas by a glowingsorption-spectra 208.ceriferous Hainstadt clays 28.light on the 13.1234.397 '7G .208.of aqueous vapour 99.platinum wire 1231.646.- method for avoiding bumping in,547 1155. - undrr reduced pressure apparatusfor maintaining a constant pressureDisulphaminebenzoic acid orthopara-,during TRANS. 689.367.- organic relation between the com-position and absorption-spectra of 97.- which can be fixed with mordants,274.E.Esrth-nut cake feeding cows with 1741422 INDEX OFElectrochemical research new appara-tus for 769.- Rtudies 331.Electrolysis 887. - of ammonia with carbon elec-trodes oxidation of the azulmicmatter obtained by 242. - of copper 545. - of dilute sulphuric acid formationof hydrogen peroxide a t the anodeduring 12. - of magnesium chloride solutions,PROC. 91. - of salt solutions crystallisation- of solutions of potassium hydroxide,- of solutione present condition of- of water 100. - quantitathw analysis by 528. - with alternating currents 1005,1006 1234.Electrolytes and alternate currents,769.7 and mercury determination ofpotential differences bekween 1005.- theory of the dissociation of 1142. - validity of Joule’s law for 10.Electrolj tic conduction THANS.125. - action of the solvent on,101. - conductivity of halogen com-pounds 211 887. - formation of hydrogen peroxide atthe anode 210 769. - separation of the metal on the freesurface of the solution of its salt;101.Electrometer Lippmann’s capillary ex-periments t i it h 639.Electromotive dilution constants 13. - force distribution of in the cellsof b*&teries 330.- of metals in cyanide solu-tions 392. - of zinc property of the alkalisof inci.easing. 2d9. - - produced by the action oflight on selenium 883. - forces of galvanic elements reso-lution of into their differences ofpotential 209 392.during 892.100’7.the theoryof 1231.Elements atomic weights of the 406. - new in J ttrotantdite &c.1038.- equivalents of the 902.Emerald artificial 1044.Emetine estimation of 1351.Emmonite 1258.Kiriodin from ATephroma lusitanica ’722.Eiiiulsin distribution of in aliiioiids,8fi9.SUBJECTS.Energy of compounds 1244.Ensilage in the open air 523. - processes 522 523.Epichlorliydrin action of ammoria on,- action of aniline on 586 1280.Epsomite from White Island NewEquilibrium chemical different forms- in dilute solutions ’780.laws of 548 549 782.Equivalents of the elements 903.Ergotinine 970.Erinite from Utah 1043.Erythrene dioxide 245.Ebsence of rosewood 1308.Ethacetoacetjc acid action of diazoben-Ethane bromo-derivatives of molecular1265.Zealand 563.of 1147,-zene chloride on TRANS. 540.refraction of 999.797.hjdrtlte of 1021.-- nitro- action of feeble bases on,- action of zinc ethyl on 436. - constitution of 355.- non-existence of a second,Ethenylamidomercaptan 130’7.Etheriylamidoxylilmercaptan 1282.Ethenyldiamidotoluene nitro- 1184.Ethenyl-a-naphthol nitrodiamido- hF-Ethenylorthophenylenediamine nitro-,Ethenylprehnityleneamidine 585.E thenyltricatechol 374.Ethenyltri-a-naphthol 3’76.Ethenyltriphenol 374.Ethenyltriquinol 374.Ethenyltriresorcinol 374.Ether action of on plant life 624.Ethereal oils 1204 1205. - salts action of alcohols on,TRANS. 391.- formation and decompositionof 3-10 1033,1167. - velocity of formation of 105,901.Etherification determination of the vc’-locity of by means of electrical coil-ductivity 1243.TRANS.134.nitroxy- 1184.drochloride 713.1097.-- velocity of 1025.Ethers normal fatty boiling points an.1specific volumes of 334.Ethoxyanthraquinone 716.Ethoxychloronaplithaqainone 710.Ethoxydiphenyl diamido- 285.Ethoxydiphenylsulphonic acid diamido-,Etlios~etl~~lantl~ranyl 1202.286ISDES OF SUBJECTS. 1423Ethoxyme thyldiphenpl 959.Nthoxynaphthoic acid 575.Kthoxynaphthylphenyl diamido- 286.Ethoxyphenyltolyl diamido- 286.Xthoxypherigltolylsulphonic. acid di-Ethyl acetate action of on ethyl phthal-- - chloro-derivatives of 672. - influence of neutral salts on- reaction of with isoamyl al-- reaction of with isobutyl al-- scetoacetate action of ammonia- action of diazo-salts on mon-- - action of methj lpentamethyl-7- and urethane condensation- detection of i n urine 1346.- halogenderivatives of 817. - syntheses with 1111.- acetocyanacetate heat of neutrsli-- l~omologues of 818.- acetomdonate 1054. - acetylenedicarboxylate 1058.- acetylenetetracarboxjlate 1061. - acetj lniethylhexarne thylenecnrbo-- hydrolysis of TRANS. 213. - acetylmetliylpentamethylenecarbo-- - hydroljsis of TRANS. 198.I- aconitate 633.- ulcoliol actloit of on the compound- amidoacetate and its h j drochloride,- “ amidoethylacetoacetate,” 253.- “ aniidomethylacetoacetate,” 253. - ‘‘ amid osucciuate,” 263. - amyl ether tertiary 802. - nnisylimidoanisy ltiiocarbamate,- benzenetrisulphonate 153.- benLoylacetate action of brumine- condensation of with succinic- derivatives of 1088,1298.- benzoylcyanacetute heat of neu-- benzylluticlinel~ydrodicarboxylate,- bidinitrophenglacetate 1189.- bisulphide chlor- constitution ofamido- 286.ate 1193.the rate of hydyolysis of 340.COhOl TRAXS. 396.cohol TRANS. 396.on 253.alkyl-derivatives of TRABS. 532.ene dibromide on TRAXS. 197.product from 675.sation of 894.xylate TRANS. 212.xylate TRANS. 197.(dCN.,H:4)sSiBi*4 TRANS. 857.5 i 6 .945.on 1189.chloride 1089.tralisation of 894965.Gutllrlc 5,664.Ethyl bromodinitrophenylmalonate,- bromofumarate 1058.- bromomaleate 1058.- bromomalonate 707. - bromomethylpentaniethyleneaceto-acetate TRAXS. 211. - bromophloroglucinoldicarboxylate,956.- butenyltricarbosylate 134.- b utonylheptacarboxylate 1061.- butyrate action of sodium on,- butyrocyananetate 818. - carbamate chlor- 5’74. - ohloracetate action of sodium on,- ctiloracetoacetate action of phenyl-- chlorucarboiiate action of on salts- clilorof umarate ‘IRANS. 700.- action of ammonia on,- chlorolevu:inate action of phenyl-- chloromaleate TRANS. 708. - clilorotliiof‘o~~inate 445. - cinnamicdiazoacetate 1275.- cinnamylcyanacetate 1298.__. citraconate magnetic rotatorypower of ‘J’RANY. 581 591. - cumate (metamido-) 854.- cyanide homologues of ac.tion of- cyanomalonate heat of neutralisa-- cyanosiicci~~at~e 937. - cyanotricarballylat,e 937. - diacetyldiamidopyromellitate,- diamidoliydroquinonedicsrboxyl-- diamidopyromellitate TRANS.,- diamidoquinonehy drocnrboxyla te,- dianilidosuccinate 951.- dibromonialeate 1038.- dibro moquinonehydrodicarboxyl-- dibromosuccinate action of silver- dicarboxyglutarate 10R1.- dichlorohydroyuinoiiedicarboxyl-- dichloroquinoldicarboxylate 278.~- dichloroynit~onedihydrodicarboxyl-- dicinnaniylcyanacetate 1295.- dietliylacetJ.lenetet,~a~~~b~~j-:ate,1v91.1176.1052,1269.hvdrazine on 53.of fatty and aromatic acids 813.TRANS. 702.hydrazine on 1189.sodium on 800.tion of 894.TRANS. 446.ate acetyl derivatives of 955.443.934.ate 954.on 937.ate 954.ate 278.10611424 INDEX OF SUBJECTS.Ethyl diethylmalonat,e 1179. - dihydroxy butanetetracarboxylate,- dihydroxydurylate TRANS. 437. - dihydroxypyromellitate TRANS.,L_ diketohexamethylme’ etracarboxF1-- diketohydrindenecarboxylate,- diketohydrindonaphthenecarboxyl- - dimethylglycidate a-b- 1056.2_ dinitrophenylinalonate 1189.- dinitropyroniellitate TRANS.,- diphenacylbenzoylacetate 839. - dipbenylpyrrolirie-8-carboxylate,- diphthalate 154. - disodisoh eptanet etracarboxylate,action of bromine on TRANS. 220. - ethacetoacetate action of diazo-benzene chloride on TRANS. 535,537.1067.447.ate (para-) TR~NS. 435.1194.ate 1193.442.u-u’- 810.- ethylbut enyltricarboxylate 1057. - ethyloxalacetate 1179. - ethylphenjlditliiocarbamate 365. - ethylphenylthiocarbamate 365. - ferrocyanide 571. - %uoride 1262. - formylacetate 129. - fumarate magnetic rotatory powerof TRANS. 574 592.- f urfuracrylate 678. - glutarate magnetic rotatory powerof TRANS.567 589. - glycidate 7 056. - hexaIndecacarboxylate 1061. - hexyllutidinedicarboxylate 1104. - hexyllutidinehy drodicarboxylate,- hydrogen carboxylanthranilate,- - furfuralmalonate 678. - propionedicsrboxylate 6’78. - sulphate non-existence ofthe supposed modification of 1156. - sulphide 356. - hydrolutidinedicarboxylate 1313.- hydrophthalyloxalate derivatives- bydroxydinaphthalylate 486. - h y droxymethyl tliiazolecttrboxjlate,- hpdroxyquinoline carbonate 164. - isat,ropates y- and d- 1211. - isobutenyltricarboxylate 135. - isobutyrate action of on ethyl- - action of eodiumon 1176. - isobutyrocyanacetate 818.1104.3’71.of 1194.257.oxalate 1193.Ethyl isoheptanetetracarboxylate,TRANS. 217. - itaconate magnetic rotatory powerof TRANS.584 591. - lactate physiological action of,309. - maleate mapetic rotatory powerof TRANS. 572 591. - malonate action of ethyl iodideand zinc on 1179. - mercaptides 356.- mesaconate magnetic rotatorypower of TRANS. 585 592. - methacetowetat e action of diazo-benzene chloride on TRANS. 532. - action of ortho- and of para-diazotoluene chloride on TRANS. 535,537.- methenedimalonate 1057. - methenyltxicarboxylate 1055. - methoxpphenylamidocrotonate,- methyl sulphide 856. - metliylformylacetate. 130.- inethglglycidate a- 1056. - methylhexamethylenedicarboxyl-- niethylosalacetate 361 1179. - methy1pentameth;glenedicarboxgl-- naphtholcarboxylste a- 50. - naphthylamidocrotonate a- 504. - naphthylamidocrotonate p- 504. - naphtliylhydrazinelevulinate 284.- naphthylimidonaphthylthiocarb-- nitrite preparation of 1048. - oc toYntesserakaidecacarboxylu te,- oxalacetate 361 11’78. - oxalate action of et,hyl isobutyrateand other ethereal salts on 1193.- action of on !actones 1194.- action of organic acids on,- oxallevulinate 12’73. - phenacglbenzoylacette 839. - phenylacetocyanacetate 1298. - phenylamidophenjlacrylate 8-,- phenylazoacetylpyrurate 829. _- phenylazobenzoylp~ruvate 829. - phenylaxocrotonate 8- 53. - phenylenedipropionate (meta-) ,- phenylformylacetate 129.- ph eny lhy drazineacet ylacrylate,- phenjlhydraziiieoxalacetate 1178.- phenylhydrazoneacetoglyoxylatc,action of phenylhjdrazine on TRANS.,529.(para-) 853.ate TRANS. 206.ate TRANS. 192.amates a- and p- 601.1061.937.505.TRANS. 34.1188INDEX OF SUBJECTS.1425Ethyl phenyloxalacetate phenglhydr-- phenylpyrazolonecarboxylate,- phenyltrimeth y lenedicarbosylate,- phloroglucinoltricarboxylate 955. - phthalate action of ethyl acetate- phthaloxyldimalonate 150. - phthalylaniidoacetate 149. - phthalyldiinalonat e 150. - phthalylethoxTethyln~alonate 151. - phthaly I ethoxy soclomalonate 15 1. - phthalylmalonate 150._2_ platinocyanide 571. - propiocyanacetate 818. - propion onedicarboxylat e 677. - propionylpentacarboxylate 1061. - propyl ketone action of methyl- prop9 lene-p-amido-a-crotonate,- propyllutidinedicarboxylate 1104. - propyllutidinehydrodicarbox jlic- quinaldylcarboxylate 1109. -_ quinoltetracarboxylate TRANS.,- quin oltetra hy drodicarboxylate,- quinonedihydrodicarboxylate hy-__.quinonedurylate TRANS. 436. - quinoneparadicarboxTlate deriva-- quinonepyromellitate TRANS. 446. - quinonetetracarboxylate TRANS.,446. - sebate magnetic rotatory power of,TRANS. 567 589.c_- sodacetoacetate constitution of,674 1054. - sodacetomalonate constitution of,674.c_ sodacetylenetetracarboxylate ac-tion of benzoic clJoride on TRANS.,10. - sodocarbamate 1064. - sodomalonate action of on chloro-- action of on resorcinol 956. - action of phthalyl dichloride- sodoxalaceate 1178. - succinosucoinate 675. - - action of phosphoric chloride- desmotropic derivatives of,- sulphide 356. - telluride 1066.azide 1193.1178.12’75.on 1193.iodide and zinc on 1170.1173.acid 1103.447.279.drate of 279.tives of 278.methyl ether 1056.on 149.on 8M.954.Et hT1 tetramethylphenylumidocrotoriate- tetrate 1272.- thiocarbonylbenzoyltlcetate 446. - toluylcyanacetate (ortho-) 1298. - triacet -1pliloroglucmoltricarb-- triketohexameth ylenecarboxylate- xglylenedichlorodimalonate- (ortho-) TRANS. 14. - (para-) TRANS. 35. - xylylenedimalonate (meta-),- (ortho-) TRANS. 16. - (para-) TRANS. 35.Ethyl-ncetoacetate-dithioglycollic acid,Ethylacetylparanitranilide TRANS. 778.Ethplamidophenylhy droxy trichlor-Ethylamine P-brom- and its derira--_ brom- conversion of into vinyl-- fi-chloro- salts of 440. - compressibility of an aqueous solu-- derivatives 439. - hy driodide iodo- 669.Etliylapocinchine brom- 72.Et,hylapocincbinic acid 72.Ethylazimidotoluene 2’73.Etliylbenzenes nitrochloro- 260.Ethylbenzoylacetone 692.Eth y lbenzoylparanitranilide TRANS.,Ethylbenzylamine 1077.E thylber?zyldithiocarbamic acid 107’7.Hthylcrotonic acid oxidation of 595.EthyldeoxvbenzoPn 703.Ethyldi-P-Laphthylamine 57.Ethyldiosphenol 1205.Ethyldiphenylurazine 1084.Ethylene anisylimidoanisylt6iocsLrb-- anisylthiocarbamate 945. - byorno-derivatives of molecnlarrefritction of 999.- carbamate 574. - chloride action of on the cornea,- hydrate 1241. - naphthyldithiocarbamate a- 602. - naphthylimidonaphthylthiocarb-- naphthylt’hiocarbamate a- 602. - cenanthylidene oxide 670. - oxidation of 665.Ethyleneauramine 157.Ethylenebenzsnyldiamine 1050.and its condensation 851.oxylate 955.trioxime 955.(metn-) TRANS.26.TRAKS. 27.4i9.ethane 588.tives 439.arnine 1267.tion of 216.779.amate 945.517.amates a- and @- 6011426 INDEX OF SUBJECTS.Ethyienecarbaniide dinitro- 1180.Ethylenediethyldisulphone 255.Xthylenedimethyldisulphone 255.Xthylenedipropyldisulphone 255.Ethylenedisulplione 255.Ethylene-ethenjldiamine 1060.Ethylenemercaptandipyruvic acid.Ethylenemercaptolepyruvic acid 805.Ethgleneorthoditolyldiamine 654.Ethyleneorthopher~ylenediamine de-Ethylenephenyleneglycollic acid tri-Etliylenic diarnines characteristics of,Xthylenimine 1268..- and its derivatives 441.Ethylformanilide 689.Ethylglycolparatoluide 854.Ethylhemipinamic acid 1117.Ethjlhemipinisoimide 11 17.Ethylhydroxycarbostyril 502.Ethylidene eth) lene disulphide 804.__.- disulphone 804.- lac1 ate 580. - oxjacetate action of ammonia on,Xthylidenediphenyldiarnine cyan- 810.Ethylidenedishydroxynaphthaquinone-Ethplidenedisulphonic acid alkyl stlltsEthglidenedithiogljcollic acid 478.Ethylitlenelactic acid compounds of,Ethylidenemethylketole 284.Ethylindole [3’] 370.Ethyllnpetidine 1104.Ethylmslonamide 675.Etliylmalonanilic acid 6’76.Ethylmalonaniljde 675.Ethylmalonic acid derivatives of 675.Ethplmalonyl hydrazide 687.Ethylmethyldihydroquinoline 299.fi:thplnaphth,ylamine a-nitroso-8 461.E thy 1- a-n a pli t h yle ne diamine h y drochlo -Ethylnitrot oluidine 274.l3thylorthotoluylenediamine 469.Et h y 1 phen yl h y dan t o‘in 1103.Ethylphenylpyrazole 6’71.Ethylpropplthiocarbanilide~ 365.Ethylpropyltriphenyldithiobiuret 365.Ethylpseudophenylhydantoin 1103.Ethylquercetin 1309.Ethylquinohne 66.Ethylsuccinic acid 135.Ethylsulphonewetic acid 577.Ethylsulphonepropionic acids a- and p-,Ethj ltetrahydroquinaldine 298.805.rivatives of 468.cllloro- 158.139.814.liydrazide 1098.of 821.580.ride 469.577.Ethylthiocarbimide action of aldehyde-Ethyltolenylamidine platinochloride,Ethyltrimethylphosphonium chloride,Eucalyptol 962.Eucal,uptus amqgdaliiia oil of 1206.- globulus essence of 961.Eudialite chemical nature of 234.Eugenol broni- derivatives of 680.- formation of from coniferin 941.Eurhodines 1186.- and safranines 491.Evaporitioii 1149. - and dissociation 18.- of liquids 546. - rate of determination of vapour-Excretion CutaneouR of albumin by theExpansion of liquids meoauring 1237.- of solutioris of potassium and cd-cium chlorides 1010.Expiration of plants 742.Explosion of water-gas 549.Extraction apparatus 1134.ammonia on TRANS. 424.1290.action of heat on TRAXS. 717.pressure from 1016.horse 1320.F.Feces human ferments in 180..- normal milk bacteria of 865.Fat and carbohydrate relative nutritive- apparatus for the extraction of in- determination of in butter 537.- determination of in cream &c.,- determination of in foddei; 633.- determintaionof i n milk 537,1135,- hydrolysis of 1269.Fatigue change of chemical compositionFats determination of the melting pointsof 93.- extmction of by Soxhlet’s appara-tus 95. - influence of bile on the digestion of,618.Fatty compounds conversion of benzenederivatives into 130.Feeding with earth nut and palm cake,174.Fehling’s solution effect of catechol ontitrations with 994.Felspar from Syria 432.Felspars triclinic with twinning stria-value of 173.the cold 760.1347.1347.of muscle by 174.tious 011 the braclippinacoid 9-0INDEX OF SUBJECTS. 1425Ferment from human saliva 862.- from putrefactire bacteria which- new lactic occurring in malt wort,Fermentation alcoholic bases formed- -. influence of the age of yeast- of galactose 572.’ - by Saccharomyes apirulatus 1218.- influence of temperature on theproduction of higher alcohols bj 12d3.- of grape-juice 989. - peptonic of meat 1318.Ferments digestive action of uranium- relations of carbohydrates in- in human faeces and in the contents- normal urine 308. - unorganised 607. - method of obtaining in pureFerric chloride action of potassium- double salts of with other- vapour-density of 1251.dissolves fibrin 1326.622.by 572 573.on 184.salts on 78.food to 170.of cpts 180.aqueous infusions 862.nitrite on 1252,metallic chlorides 655.at various tem- --peratures 422 - dithionate 1156.- ferricyanide as a reagent for de-tecting traces of reducing gases 627. - hydroxide dehydration of by heat,TRANS. 76 89.- hydroxides crystallised formationof in the dry way 91’7. - oxide colloidal 1162. - phospltate 420.- salts action of finely divided metalson TRANS.468. - rapid method for the titra-tion of TRANS. 468. - selenite 220.Ferrosoferric ferricyanide TRANS. 773.Ferrous chloride wpour-density of,- dithionate 1156.- dithionates double 1157.- oxide determination of i n insolu-- sulphate solubility of 645.Fertilisers moisture and free acid in 87.Fever typhoid reduction of oxyhse-Fibre crude filtering of 1351.Fibrin action of sodium chloride in dis-- changes effected by digestion on,TRANS. 827.ble silicates 196.moglobin in 865.solring 304.618.Fibrin coagulation of 305. - ferment from putrefactive bacteriilwhich dissolves 1326.- formation of ammonia i n the pan-creatic digestion of 5 12.Fibrinogen changes effected by diges-tion on 618.Films thin table of propcrtiej of,TRANS.260.Filters influence of on water 866.- metallic felt 1333.Fill ration apparatus 526.Fire-damp 570 663.Fishes American analysis of 308 732.Flaropurpuranthranol 493.Blavopurpurin diethyl ether 717.- ethyl ether 717.- purification of 1204.Flour wheat- aluminium as a naturalFluids expansion of 775.- highest boiling points of 17.Fluorescence influence of concentration- OP cupriferous calcium oxide 882. - of ferruginous calcium oxide 1001.Fluorescences with well-defined spectra,Fluorescent mixtures 544. - chromium and manganese in,Fluorine compounds organic 362. - indirect determination of 527. - occurrence of i n the organism 732.Fluoroxypertitanic acid 1255.Fluorspar association of with BabelFluoryl benzyl ketone ‘102.Fodder estimation of fat in 633.- influence of on tlie production ofFodders determination of sugar and- in0uence of sodium chloride on theFood articles of detection of Fahlberg’s- asparagine as a nourishing con-- relation of carbohydrates in toForces molecular range of TRANS.,Formaldehyde condensation of 358.- molecular weight of 809.- nascent bases produced by 286.- reaction of 1051.Eormamide chloro- and its use in syn-thesis 574.Formic acid electrical conductivity ofsolutions of in water and in alcoliols,399.constituent of 62 1.on 881.97.329 1001 12’29.quartz 561.fat and lean in pigs 1319.starch in ’748.digestion of albumin in 859.‘‘ saccharin ” in 760.stituent of 80.digestive ferments 170.2221428 INDEX OF SUBJECTS.Formic tripiperidide 302.Pormosazone p- 359.Yormose p- 359.Formose and methylenitan 571.- behaviour of in contact with vege-teble cells deprived of starch 739.- carbohydrate nature of 40.- nature of 590. - sugar-like nature of. 245.Formylphenacylaii thranilic acid 301.Formylphenylcarbizin 1187.Eracticornitannin 77.Franceiiii 259.Francei’ns ,591.Franklinite analyses of 791.Freezing mixture 643.- mixtures containing solid carbonicanhydride 1025.- point of dilute aqueous solutions,1242. - Raoult’s law of 1143.Friction internal of liquids 776.Fulminates 1047.Bumaric acid amido- diamide of,TRANS. 703.PI_ chloro- TRANS. 697. - - constitution of 1058. - heat of conibustion of 893.- molecular weight of 1059. - and maleic acids isomerism of 448. - chloride cliloro- TBANS. 696.I_- magnetic rotatory power of,Fumarimide anilido- 1281.Fungi accumulation and consumptionFunnel for filtering carbon 1129.Funnels support for while drying 192.Furfuracraldehyde cliloro- and its de-Furfuracrylic acid 256. - y-chloro- 4i3.Furfuraldehyde colour reaction 878. - condensation of with chloralde-- reactions 863.Furfuraldehydedithiog:lgcollic acid 479.Burfuralnialonamide 675.Furfuralmalonic acid 678.Furfuran-derivatives 135 677.Purf uret hanepiperidine 1315.Furfuretheneppdine 1314.Furfurocinchonic acid a- 299,Furfuropropionamide 136.Furfurpentic acid y-chloro- 453-Fwfurquinoline a- 300.Furfurylmalonic acid 6’79.Fuse1 oil determination of in spirituous- in beer 1263.Fusibility relation of to solubility,TRANS. 575 592.of glycogen by 980.rivatives 453.hyde 453.liquors 91.TRANR. 783.Fusion 11 50.point of and point of transition I G 4 .G.Gadolinite from Hitter6 and Ytterby I 312.Gaduinic acid 1315.Galactan p- 1222.Galacto-y-diamidobenzoic acid 268.Galacto-orthodiamidobenxene 268.Galactose action of hydrocyanic acid- alcoholic fermentation of 5’72.- fermentation of 808. - from plum-gum 1329.isonitroso- 40.Galactose-anilide 808.Galactosecarboxylic acid 580 581.Gall bladder secretion of the 307..Gallic acid and tannin 1090.- condensation of cinnamicGallium dichloride vapour-density of,- fluorescence spectra of 97.- trichloride vapour - density of,Gallocyanin and its derivatives 949.Galvanic battery new 99. - elements 639. - resolution of the electro-motive forces of into their differencesof potential 209 392. - polarisation 99 544. - maximum of platinum elec-trodes in sulphuric acid 390.Garnet strata containing from theUral mountains 115.Gas analysis use of aniline as an absor-bent of cyanogen in TRANS. 812.- apparatus improved form of 750.- coal- combustion of air in 1244. - electrification of by a glowingplatinum wire 1231. - evolved during the dissolution of,in iron acids 420. - illuminating physiological actionof the products of incomplete com-bustion of 517. - metabolism influence of some or-ganic and inorganic substances on 77.- moisture remaining in a afterdrjing by phosphoric anhydride 192. - natural of Pennsylvania 30. - receiver for absorption analyses,320. - water- explosion of 549. - reactions occurring in theon 581.-acid with 56.TRANS. 825.1250 ‘I’RANs. 823.preparation of 1029IXDEX OFGaseous substances molecular heats of,772.- systems homogeneous influence ofmolecular contiguity on the chemicalequilibrium of 339.Gases absorption of by grey vulcanisedcaoutchouc 783.- absorption of by petroleum 3&. - alteration in the volume and den-sity of liquids produced by the absorp-tion of 401. - and solutions osmotic pressure inthe analogy between 778. - change of volume in on mixture,1015.- compressibility of solutions of,20.- conduction of electricity through,397 769.- desiccation of 409.7 detection of small amounts of,- electric discharge through 396. - flue- from vitriol chambers deter-mination of total acidity of 193. - hydrates of 644 897 1020. - liquefied measurements of thelatent heat of vaporisation of 773. - molecular heat of 213 - reducing ferric ferricyanide as areagent for detecting traces of 627. - relation of to Mariotte’s law athigh temperatures 547. - relation of to the laws of Ma-riotte and Boyb 16. - safety retort for preparing 1244. - viscosity of a t high temperatures,1014.Uastric juice influence of the secretionof on the quantity of chlorine in theurine 620. - - methyl-violet reaction for thedetection of free hydrochloric acid in,996.Gelatin compounds of with tannin,614.Gems ancient process for rendering,fluorescent 552.Genthite 660.German silver analysis of 323 324.Germanium chloride 891.- new source of 345. - oxide 1041.Germination influence of magnesiumGlasses ancient method for rendering,Glauconite 119.Globulin estimation of 878.Globulins detection of in urine 763.Glucose dehydration of in the stomach88.and calcium chlorides on 1126.fluorescent 552.and intestines 79.UBJECTS. 1429Glucose estimation of by fermentation,875. - products of the action OP mer-curie oxide and bmyta-water on 807. - rotatory dispersion of 329.Glucoses anilides of and some of theirGlutaric acid magnetic rotatory powerGlutazine constitution of 67.- nitro- 67. - nitronitrosamine 68.Glyceraldehyde fermentation of 247.Glycerol action of hydrogen chloride on,- estimation of 1133.- estimation of by oxidation 1345. - estimation of in crude glycerin,- oxidation of 1264. - sp. gr. of aqueous solutions of,Glycerosazone 358.Glycerose preparation of 1264.Glyceroxides bibasic therrnochemistry- polybasic 1264.Glyceryl cnrbamate 575.Glycines lactones derived from 825.Glycocine anhydride 576. - ethereal derivatives of 576.Glycocinephthaloic acid salts of 149.Glycogen accumulation and consump-- compounds of with sulphuric acid,- formation of in beer yeast 981. - in lower animals 934.Glycol compounds of with aldehydes,- formation of a in the fermentationGlycolurile dinitro- 1180.Glycoljlorthotolylglycin 825.Glyoxal action of on aromatic amines,372.- condensation of with ethyl malonateand ethyl acptoacetate 1067.Glyoxalethylenemercaptole 805.Glyoxalosotetrazone 1288.Glyoxime phenylhydrazide 366.Goethite from Sahe-et-Loire 563.Gold action of chlorine on 919. - atomic weight of 345. - bromide 1256. - chloiid 1256. - extraction use of bromine in,- from New South Wales 560. - halogen compounds of 28 1256. - quartz from the Transvaal 428,tzansformations 807.of TRANS. 566 589.dinitro- 68. -244.1345.437.of 642.tion of in fungi 980.934.670.of sugar 571.13441430 INDEX OF SUBJECTS.Gold reduction of by wood charcoal,1042.I_ separation of arsenic antimony,and tin from 1344.- spectrum of 765. - sulphides 28. -Grain estimation of starch in 1134. - is sugar contained in ? 1220.Gmminin 246 439.Grandiflorine 166.Granites soda so-called 236.Granulite minerals from 34.Grape-juice rapid fermentation of,GrRphite from the Bagoutal Mountains,- metamorphic 115.Graphitic carbon cubic form of 30.Criqua landite 236.Gravitational forces 909.Guanidine bromo- 947.Guanidines 947,Guarana estimation of caffei‘ne in 8’76.Gum animal 175.- peach-saccharine matter in 744.- plum- galactose from 1329.See also Auric and Auroso-auric.989.Siberia 428.H.Hiematoscope use of 204.Hiematoporphyrin 304 971.Haemoglobin carbonic-oxide- Hoppe-Seyler’s soda test for 540. - crystals in septic diseases 181. - of dog’s blood 731. - resistance of towards different de-composing agents 510.Hiemosiderin origin of in extravasationsand thrombi 864.Haematoidin origin of in extravasationsand thrombi 864.Ilalogen acids some reactions of TRANS.,’755. - compounds electrolytic conduc-tivity of 211 887.- oxy-acids products and rate of de-composition of the salts of by heat,319.Halogens. mutual displacement of the,in their compounds with oxygen,220 and PROC. 20.Halotrichite from the Tyrol 923.Hardness of waters estimation of 8’74.Harmotome in Wicklow 116.Harstigite 232.Heat conduction of in liquids 641. - conductivity of bismuth influenceof magnetic forces on the nature ofthe MO.Heat constancy in the produced hy thereaction of certain salts on each other,333. - of the produced by the reac-tion of silver nitrate with solutions ofmetallic chlorides 400.- equivalents of benzoyl compounds,333. - evolved on diluting solutions ofcalcium chloride PROC. 35. - expansion of liquids 1019 1143. - given out by parts of plants 079. - latent of vaporisation of volatilesubstances 7’73.molecular of gases 213. - of salt solutions 894. - of solid compounds 893. - of combustion of coals from the- of the solid isomeride of- of dissolution of substances in- of formation of aniline 773. - of mercury compounds 1011,- - of phenylenediamine salts,- of toluidinea benzylamine,of zinc ethgl 15. - of neutralisation of aromaticamines 1013.- of ethyl cyanomalonate,acetocyanacetate and benzoylcyan-acetate 894.North of France 774.benzene 893.different liquids TBANF.865.1012.1012.and methylamline 1239.PI__-7 of malonic acid 1240.- of solution law of 1019. - products and rate of decompositionof the salts of the halogen oxy-acidsby 219. - specific of liquid carbon com-pounds 14. - of solutions of potassium andcalcium chlorides 1010. - of superfused water 102.of tellurium 332. - See also under Thermal.Heats molecular of gaseous substances,772. - of combustion and formation ofnitrogen-derivatives of benzene 1013.a- of fumaric maleic and thepyrocitric acids 893.- of organic compounds 1013. - of forrustion of chlorides and eul-phates in aqueous solution relationbetween 401.-- of neutralisation PBOC. 52.- specific of liquid organic com-Hemipinisoimide 302.pounds 7’71INDEX OF SUBJECTS.1431ITernp-seed oil acids from 817.Heptadecyl paratolyl ketone 1087.IIeptainethylene-derivatives experi-ments on the syntheRis of TRANS.,213.Heptane broinination of 929.Heptodiethylamide 1063.Heptodimetliylamide 1063.Heptoethylamide 1063.Heptomethjlamide 1063.Heptoylsodacetaldehyde 6’71.Heptylbenzene 65.Heptylene action of chlorous anhydrideHeptjlenic acid 252.Heptylic acid chloro-derivatives of 939.Heptplsulphonic acid chloro-derivativesHerbiyora uric acid in the urine of 1215.Ifesperidin 963.Hessite from Arizona 564.Heterocaseose 76.Hexacresotide 838.Hexahpdropseudocumene and its rela-Hexahydroterephthalic acid and its de-- tribromolactone ether of,Hexaniethylene derivatives of 1051,Hexametliylenetetramine 1268.- action of ethyl acetoacetate on,Hexamethyltriamidotriphenylphos-Hexazobenzene para- 826.Hexazobenzoic acid 827.Hexethyl dimalonylmaleate 1059.HexethyIphlorogl~cinol 822.Hexyl alcohol glycide of 1172.- glyrerol derivatives of 1171. - glyceryl ketone 1171.Hexylene pseudoxide 241.Hexyllupetidine 1104.Hexyllutidine 1104.Hohmannite 923 924.Homapocinchine and its derivatives 72.Homoimthranalic acid meh- 837.Homophthalonitrile 1291.Hop and its constituents 187.Hop- bitter precipitation of by lead“ Hop-bitter acid,” 187.Hops manuring 319.Hop substitutes detection of in beer,Hornbeam spring sap of the 313,Horse circulation of mineral matter in- cutaneous excretion of albumin byon 929.of 939.tion to nononaphthene 679.rivatives 1074.1073.TRANS.202.1313.phine 835.acetate 763.763.the 735.the 1320.Horses foddering of $35. - urine of 1216.I-Iowlite 116.Humus abForptive power of 988.Huronite 431.Hyaline cartilage microchemical obser-vations on 860.Hydantoi’n nitro- 1179.Hydanto’ins 1102.Hydrastine and its derivatives 1212.Hydrastine-ethylammonium hydroxide,Hjdrates definite method of obtaining,- of gases 1020.Hydrazides action of carbonyl chloride- and azo-compounds relation be-Hydrazimido-compounds 159.Hydrazineorthotoluenesulphonic acid,Hydrazines 949.- action of carbamide on 687 1084.Hydrazobenzene a-dinitro- 829. - orthonitrometachlor- 830.Hydrazocamphenes oxidation of 719.Hydrazocumic acid 277.Hydrazones 590.- of a-ketonic acids formation of,TRANS.532.Hydrindonaphthenecarboxylic acid,TRAM. 9.Hydrindonaphthene-derivatives TRAXS.,1. - conversion of into substi-tuted acetophenonecarboxylic acids,1192.Eydrindonaphthenedicarboxylic acid,TRANS. 7.Hydrindone tetrabromo- 1304.Hydrocarbon C,HI action of hypo-1212.644.on 686.tween 469.279.chlorous acid on. 123. - C9H18 from ’ethyl dipropyl carbi-nol 1168. - CRH16 from methyl dipropyl carbi-nol li68.Hydrocarbons aromatic hydrogenationof 292.- spectrum researches on theenergy of the action of bromine on 9.- solid in plants 1329.Hydrochloric acid free in the stomachcontents 617. - - free methyl-violet reactionfor the detection of in gastric juice,996.Hydrocuminamide 1079.Hy drocupreyne 7 1.Hydrocyanic acid 242.Hydro-derivatives of aromatic baReo 159.Hjdrodimethyl-8-naphthindole 2851432 INDEX OF SUI3:JECTS.Hydrodiphthallactonic acid 485.Hydrodinhthallyl 485.Hydrofluoric acid vapour-density of,TRANS.765.Rydrogels 985.Hydrogen and chlorine chemical actiorof light on an explosive mixture of205. - and oxygen relative densities of643. - relative values of the atomicweights of 647. - antimonide action of iodine on,1224. - arseiiide action of iodine on 1224. - preparation of 221. - atomic weight of 910. - chloride action of on phosphoruspentoxide. TRANS. ’756. - obtaining a constant streamof 784. - combustion of in nitric acid 1244. - dispersion equivalent of 389. - iodide preparation of 218. - peroxide electrolytic formation of,at the anode 210 769.- - explanation of the decompo-sition of TRANS. 326. - formation of at the anode,dnrinq the electrolysis of dilute sul-phuric acid 12. - -formation of dyes by meansof 141. - - liberation of silver by livingcells in connection with 980. - rapid determination of 751. - supposed occurrence of inanimal and vegetable juices 751.7 persulphide 1155. - phosphide preparatioll of 441. - potassium tartrate estimation of,- redueing action of in presence of- relation of to Mariotte’s law 18. - sulphide hydrate of 897. - - pwparation of free from- - presence of in urine 178.L_- preservation of solutions of,- - vapour-bnsion of the hydrateHydrolysis of ethyl acehte influence of( 6 Hydrometer,” 1332.Hydrophane from Color;Ldo 346.Hydrophensnilide 1277.Hydrophenoketone 1277.H vdro-~‘-phen;ylin~olr 699.IT$dronhthnlic acid IWJH y droquinic j me 70.in wines 1347.platinum 1245.arsenic 220.750.of 644.neutral salts on the rate of 340.Hydroquinine and its derivatives 69.- methylhydroxide 70.Hydroquininesulphonic acid 71.Hydroquinolines conversion of indolesHydroquinonedicarboxylic acid di-Hydrosorbic acid oxidation of 595.Hydroxides alkaline determination of,in presence of carbonates 1130._I_ metallic dehydration of by heat,TRANS.59. - solubility of in Rochellesalt 1131.Bydroxyacetylpiperidine dichloro- 965.Hydroxy-acids p- of the fatty series,Hydroxyanthracoumarin meta- 292.Hydroxy anthraqninones ethylated 715.Hydroxyszophenine 587.Hydroxybenzoic acids meta- and para-,ahsorption-spectra of TYANS.658.Hydroxybenzoylpiperidine para- 1106.Hydroxybenzylaniline ortho- 50.- para- 51.Hydroxy benzylidene-compounds 50.Hydroxybenzylideiiedithioglycollic acid,into 298.bromo- 954.oxidation products of 251.478.Hydroxybenzylidenelepidine meta-,1114. - para- 852.Hydroxybenzyllepidine ortho- 852,- para- 852.Hydroxybenzyi-P-naphthylamine,Hydroxybcnzyl-P-naphthyInitrosamine,Hydroxybenzylparatoluidine ortho- 50.Hydroxy benzy Itoluidine para- 51.Hydroxybutyro-orthotoluide-orthotolyl-Hydroxy chlor-a-naphthaquinonesul-Rydroxycinchonine a- and p- 380 507.Hydroxy-compounds aromatic actionHydroxgc y ansm ylamine 802.Hydroxycyanobutine 802.H ydroxydeoxybenzoPn 1197.Bydroxydiphenyl bases 285.- diamido- 285.By droxgd iphenylmethanedicarboxylicEydyoxydiphenylmethanetricarboxa licEydronydiphenylnitrosamine meta-,Eydroxydiphenylsulphonic acid di-Kydroxydiphenyltolylsulphonic acid di-1113.ortho- and para- 51.ortho- and para- 51.carbamine a-chloro- 503.phonic acid 603.of sulphur on the salts of 375.mid 70’1.acid 707.587.arnido- 285.arnido- 285INDEX OF SUBJECTS. 1433Hydroxyethylamine nitrate 1268.- salts 440.Hydroxyethylphthalamic acid 440.Hy droxy etii ylphthalimide 440.Hydroxyethyltolucarbostyril 502.Hydroxyhexic acid identity of withpropylsuccinic acid 1179.Hydroxyindone brom- 1304.Hydroxy-@-isodurylic acid 594.Hydroxyisohexic acid identity of withisopropyltartaric acid 1179.Hydroxylainine hydrochloride use of,in quantitative analysis 1343. - platinum bases 425.- preparation of 913.Hydroxylaminerlisulphonic acid pre-paration of the alkali salts of 913.Hydroxynaphthaquinone chlor- andbrom- action of hypochlorous andhypobronious acids on 1198. - phenylhgdrazine-derivatives of,1097.Hydroxynaphthoic acid a- action ofphosphorus pentachloride on 714.Hydroxynaphthyl methyl ketone a-,486.Hy droxynitroethenylamido-a-naphthol,713.Hydroxyparamidodiphenylamine meta-,587.Hydroxyparanitrosodiphenylamine,meta- 587.Hy droxypentic acid identity of withethyltartaric acid 1179.Bydroxyphenylacrylic acid metanitro-para- 4’78.Hy dmxy - a-phenylparahy droxy quino -line para- 967.Hydroxyphenyltolyl diamido- 285.Hyd roxy propy lamine y- 1293.Hydroxypropylamine trichlor- 1265.Hydroxg propylenediphengldiamine,Hy droxypseudoflavenol 966.Hydroxyquinaldine y- 1109.Hydroxyquinaldine 4- synthesis ofHydroxyquinaldinealdehyde y- 1109.Hydroxyquinaldinecarboxylic acid,Hy droxp quinaldine-@-carboxylic acid,Hydroxyquinaldinesulphonic acid y-,Hydroxyquinol trimethyl ether 457.Hydroxyquinoline amidopara- 852.- nitro- and bromo- 67.- orthamidopara- 1108. - orthonitropara- 965 1108.- orthonitrosopara- 965.Hydroxyquinolinecarbodithionic acid,1281.homologues of 503.ortho- 610.y- 1110.1110.1092.VOL. LlV.Hydroxyquinolinectlrboxylic acid 1092.nitro- 66. - ortho- 66. - ortho- behaviour of in theorganism 864._I- para- 67.Hydroxyquinolines ’729.Hydroxyquinolinesulphonic acid$- 297.Hydroxyquinones 263.Hydroxyresazo’in 145.Hydroxysebacic acid 134.Hydroxystearic acid a- 578.Hydroxysulphobenzoic acid 280.Hydroxytetric acid identity of withHydroxy trimeth ylenediphthalamic acid,Hydroxytrimethylenediphthalimide B-,Hydroxy trimethyluracil dibromo- andHy droxy tripheny lmethane 56.Hygrine 507.Hyoglycocholic acids a- and 8- 1213.Hyoscine hydrochloride phrsiologicdand therapeutical action of 186.Hyoscyamine conversion of into atro-pine 855 970 1316.- salts 855.Hypomelaminic acid 976.Hyposulphates 784 1156.Hystazarin 1203.-pgrotartaric acid 1179.1295.1295.dichloro- 582.I.Ice refraction of light by 881.Iceland spar and acids rate of theIdocrase composition of 431.- manganese-bearing from Sweden,Ilicyl alcohol TRANS.274.Ilmenite from the Ardennes 430.Image photographic invisible identityof photo-salts with the substanceforming 7.Imidocarbaminethiobutyric anhydride,48.ImidocarbamiGethioisobutyric anhy-dride 47.Inactive space Liebrich’s 782,1242.Inactose 668.Indamines 949.Indene-derivatives 1303.Indican and its homologues detectionIndicolite so-called from Harlem 351.Indigoes valuation of 761.Indium dichloride and its vqour-reaction between 900.235.and estimation of in urine 880.density TRANS. 818.5 1434 INDEX OF SUBJECTS.Indium hydroxide dehydration of by- monochloride and its vapour-- sulphide colloidal state of 912. - trichloride and its vapour-density,Indolecarboxylic acids 483 957.Indolcs conversion of into hydro-quinolines 298.Indonaphthene-derivatives conversionof into substituted acetophenonecar-boxylic acids 1192.Indone dibromo- derivatives of 1304.Indophenols 949.Induline 1291.Inesite 1261.Ink writing action of bleaching agentson 764.Inorganic oxygen compounds free fromhydrogen action of carbon tetra-chlcride on 785.heat TRANS.74 88.density TRANS. 820.TRANB. 816.Inosite 245.Intestine nitrogenous constituents ofthe contents of the which arise fromthe body 861.Intestines dehydration of glucose in,79. - function of animal gum in 176.Inulin 246.Inuloid 247.Iodides normal alcoholic specificIodine action of arsenious trisulphide- action of on hydrogen arsenide- action of on iron 654.- compounds of with ammonia 26. - detection of in urine 626. - dispersion equivalent of 389. - estimation of 526. - heat of dissolution of in differentliquids TRANS. 873 877. - molecular weight of 102’7. - molecular weight of in its solu-tions TRANS. 805.-volumetric estimation of in thepresence of chlorine and bromine 626.Iodoform action of bromine on 436. - action of on mercuric salts 670.Iolite of Glencullen 117.Irisin 438.Iron action of iodine on 654.- amount of in starring animals 97’7. - analysis of 529.- bismuth and lithium in 1256. - cast- action of sea-water on 420. - chlorides electrolytic conductivity- colorimetric estimation of minimalvolumes of 334.on 414.and hydrogen amtimonide 1224.of 890.quantities of 757.Iron combination of carbon with under- estimation of 631.- estimation of by electrolysis 1344. - estimation of by nitroso-a-naph-- estimation of carbon in 1341.p estimation of chromium in in pre-- estimation of in chars 196.- estimation of in iron ores by the- estimation of minute amounts of,- estimation of phosphorus in 1130. - estimation of silicon in 195. - estimation of sulphur in 1333,- excretion of from the organism 977. - influence of phosphorus on 421. - influence of silicon on the proper-ties of TRANS. 844. - modified method of volumetricestimation OF by means of potassiumdichromate 530. - nickel cobalt manganese zinc,and aluminium separation of 631. - nickel sulphide 1254.- ore analysis of 529.- passivity of 788. - physiological action of 1326. - pig- estimation of manganese in,992. - pyrites pseudomorphs of aftermagnetic pyrites 564. - reaction of with nitric acid 388. - recalescence of 546. - rich in silicon determination ofsmall quantities of manganese in,1132.pressure 557.thol 1132.sence of phosphorus 757.tartaric acid method 757.in alum &c. 90.1334.- separation of titanium from 532. - specific heat of 1236. - volume and carbon contents of thegas evolved during solution of inacids 420.Iron-biotite from Auburn Maine 118.Iron-deweylite from Kraubach 429.Iron-mica from Pike’s Peak 118.Isatoic acid 371.- and anthranilic acid identityIsatropic acid y- 1211.Isatropic acid 6- 1211.Isatropglcocdne 1210.Isoamyl acetate reaction of with ethylalcohol TRANS.395. - reaction of with methylalcohol TRANS. 394. - cyanide action of sodium on 801.Isoamylbismi hine dibromide 1067.Isoamylformauilide 689.Isoapiole 847.cf 872INDEX OF SUBJECTS. 1.435Isoapiole tribrom- 1206.Isoasparagine a- 133.Isobarbituric acid 581.Isobenzaldoxime 55.Isobenzalphthalide 144.Isobidesyl 707.Isobutaldehyde action of glycol on 670.Isobutenyltricarboxylic acid 135.Isobutyl acetate reaction of with ethylalcohol TRANS. 395.7- reaction of with methylalcohol TRANS. 395. - alcohol sodium derivative of,action of iodoform methyl iodide,and iodine on 814. - cyanide action of sodium on 801. - sulphide action of chlorine on,Isobutylacetic acid 67'3.Isobutylaniline dinitro- 823.- paranitroso- 466.Isobutylbenzene diamido- 266. - nitracetylamido- 266.- nitramido- 266. - paramido- derivatives of 266.Isobutylbenzophe~~oxide 369.Isobutylbenzylamine 1077.Isobutjlbismuthine dibromide 1067.Isobutylchlorobenzene 369.IsobutyldeoxybenzoPn 703.Isobutylene bromide 436. - glycol formation of in thealcoholic fermentation of sugar 571. - oxidation of 665.Isobutylformanilide 689.Isobutylisobutyric acid 117'6.lsobutyllupetidine 1104.Isobutylorthohydroxjbenzoic acid,Isobutylphenylenediamine 466.Isobutyrates solubility of 250.Isocinchonidine 380.Isocinchonine 330.Isoconchinine 380.Isoctylenic acid oxidation of 595.Isodialuric acid 581.Isodibromosuccinic acid 360.Isodibutylene oxidation of 666.Isodulcitol 667 806 1049.- derivatives of 933.Isodulcitolcarboxylic acid and its lac-Isodulcitolphenylhydrazine 40.Isoglucosamine levulose from 39.Isohaematoporphyrin 615.Isohesperidin 963.Isoleic acid 815.Isolinolenic acid 816.Isolinusio acid 816.Isonitroso-compounds 43 55 409. - decomposition of 146.Isopentene 377.664.para- 368.tone 806.Tsophenylcrotonic acid oxidation ofisophthalic acid preparation of TRANS.,'sopropyl aloohol hydrate of TRANS.,-. cyanide action of sodium on,:sopropylacetylene preparation of from[sopropylacetylenecarboxylic acid 1169.[sopropylaniline 689.Csopropylbenzenes amido- 681.lsopropylbenzylamine 1079.Isopropylethylene oxidation of 665.t~opropylformanilide 689.tsopropylpyrroline base formed by theaction of hydrochloric acid on 849.Isoquinine 379.Isoquinohe and its derivatives 1114.Isosaccharin action of aniline on 819.Isosaccharinic anilide 819.Isoaucciuamic acid aruido-a- 133.Isosuccinamide amido-a- 133.Isosuccinic acid deriyatives of 132.Isosuccinic-ureid 1181.Isotrihydroxysteuic acid 1270.Isovalerates solubility of 250.Isorderic acid a-bromo- 129.Itacooanilic acid 594.Itaconic acid heat of combustion of,- molecular weight of 1059.- monanilide 462.595.45.427.801.methyl isopropyl ketone 930.893.J.Jacobsite from Nordmarken 563. - from the Sjo Mine 562.Jecorin in the animal body 1313.K,Kainosite a new mineral from Hittero,Eaolin action of on calcium chloride,Kawa-kawa substance from the root of,Ketochlorides 708.Ketodihydroqninoline y - 277.- derivatives of 696.Ketohydronaphtlialene penta- and hexa-chloro- 711.Ketohydroxy indonaphthene chloro- andbromo- 1199 1200.Ket,ohydrinclonaphthenecarboxyli! acid,dichloro- chlorinated and I) 'om-inated 1196 1199.Norway 234.228.1207.5 c 1436 IX’DES OF SUBJECTS.Ketonaphthalene tetrachlor. a. 710. - trichlor-a- 709.Ketonaphthol 488.Ketones conversion of into acids ancacid amides by means of animoniuEsulphide 476. - compounds of sugars with 572.- compounds of with dimethylauilincand diethylaniline 287. - new synthesis of dihydric mono-basic acids from 819. - nitroso- decomposition of 248.Ketonic acids action of diazo-salts on,TRANS. 538. - action of hydrogen phosphideon 4.41.- analogy between a1 kyl-sulpho-nated fatty acids and 577. - and the alkyl sulphones ofthe fatty acids analogy between,360. - synthesis of 1178.Ketopentene hexachloro- 1278.Ketoximes action of hydrogen chloride- conversion of into pseudonitriles,Kiln-smoke injury to plants by 744.Kjeldahl’s method of estimating nitro-on 43.443.gen 85.L.Laboratory fittings 26.Lahrador-porphyies of the Vosges,Lactanilide 580.Lactic acid estimation of small quanti-ties of 199. - formation of in the organ-ism 974.7- in the urine of cold-bloodedanimals after extirpation of the liver,1323. - occurrence of in blood 974..__- of the thymus and thyroid,860. - production of during theartificial circulation of blood throughthe liver 860.Iactone #I- of the quinoline series,1208.Lactones 252.- action of ethyl oxalate on 1194. - derived from glycines 825.Lactonic acids 251.Lactose rotatory and reducing power- rotatory disperzion of 329.Lnctosephenglliydrazjne 40,569.of 933.Lnctotoluide ortho- and para- 580.Lactucerin 722.Lactylcarbamide nitro- 1180.Lakmoi’d 295.Lallemantia iberica oil of 83.Langite from Klausen Tyrol 429.LansfordiCe 793.Lanthanum phosphates 1037.Laurene 377.Laws of Mariotte and Boyle relation ofgases to the 16,18.Layers formation of in mixtures ofalcohol water and salts 783.Lead acetate dissociation of 213. - action of petroleum on 1249.- aclion of water on 225. - aluminium sulphite 110.bromiodide 916. - ’bromothiocyanate 916.- chlorobromiodide 916. - chlorocyanide 916. - chlorothiocyanate 916. - compounds aromatic 283. - dioxide hydrated dehydration of,by heat TRANS. 70 85. - diphenyl dichloride 283.oxide 283.salts 283.-- -- estimation of in tin alloys 992. - extraction of from re$idues ob-tained in the manufacture of zinc,915.- iodothiocyanate 916.-,pipes action of potable water on,- action of water on 344.- corrosion of 555. - reduction with 756. - selenate 650. - specific heat of 1236. - separation of copper from 529. - slags and their analysis 416. - tetraphengl crystalline form of,- volumetric determination of 757.Leaves colour of in relation to the- formation of calcium oxalate in,Lecithin 1214. - fate of in the body 173.Lecture apparatus for making sulphuric- experiment combustion of air in- combustion of hjdrogen in- combustion of oxygen in- demonstrating the valency of- explosion 910.554.283.assimilation of carbon 381.981.mhjdride 647.coal-gas 1244.nitric acid 1244.ammonia 1244.metals 410INDEX OF SUBJECTS.1437Lecture experiment with nitrogen chlo-- purposes delicate thermometerLedum palustre camphor from theLeguminoss absorption of nitrogen by,Lepidine n-amido- 1113.- derivatives 852 1113.Lepidomelane from Baltimore andLeucazocamphene 720.Leusinphthaloic acid a- 369.Leucinephthaloic acids 149.Leuco-compounds from mthraquinone-Leucomdnes 303.Levopimaric acid 294.Levulinic acid action of acetic ttnhy-- - constitution of 134.- formation of as a test forLevulodithioglycollic acid 4’79.Lerulose 1266.- crystalline form of 247. - preparation of from isoglucos-- properties of 438. - reduction of 667.Levulose-anilide 808.Licarene 1308.Lichenin 127.Lichen-starch 127.Light and reducing agents action of 0x1silver salts 1.- d&xator for mbstances seusitiveto 1155. - electromotive force produced bythe action of on selenium 883.- influence of on the conductivity ofselenium 98 99. - polarised action of on oils 760.I_ refraction of by ice and by watercooled below zero 881. - ultra-violet influence of on theelectric discharge 13.Ligrioceric acid occurrence of in earth-nut oil 578.Lime influence of as a soil constituenton the development of plants 318.Limonene 377.- hydrochloride 1098. - new variety of 1204. - nitrolparatoluidide hydrocliloro-,- nitrosate 1098. - nitroso-chloride and -bromide,1098.Linin 983.Linoleic acid 4 I,.rille 343.for 410.ethereal oil of 845.1330.Maine 118.dyes 492.dride on 819.carbohydrates 535.amine 39.1099.Linseed cake determination of the oil- oil and linseed oil varnish pointsLinusic acid 817.Liquid state continuous changes fromthe gaseous to a t all temperatures,18.Liquids alteration in the volume anddensity of produced by the absorptionof gases 401. - conducting determination of thespecific inductive capacities of 394. - conduction of heat in 641. - dilatation and compressibility of,- easy method of finding the specific- evaporation of 546.- expansion of by heat 1143,1019. - - measuring 1237. - influence of small amounts of iin-purities on the vapour-tension of 213. - instruments for measuring 1338. - internal friction of 776. - organic highly volatile elementary- refraction of between wide limits- theory of 1019,1143.Litinin 295.Lithium and potassium oxides 1244. - estimation of as fluoride 1342. - estimatiou of in mineral waters,- hydroxide formation of hydrates- in iron and slags 1256. - indirect determination of aiknlis- quantitative determination of 106. - sulpbate solubility of 645. - tungstates 344.Liver lactic acid in the urine of cold-blooded animals after extirpation of,1323.in 1349.of difference between 327.215.gravity of 547.analysis of 197.of temperature 541.13&.of from alcoholic solutions 106.in presence of 195.- of Patella vulgata 178.- production of lactic acid duringthe artificial circulation of bloodthrough the 860.- source of sugar i n the 172.Lqphine reduction of 1078.Ludwigite 347.Luminescence of pyrogallol 1000.Lupin seeds constituents of 1221.Lupinin 1222.Lupins yellow best time for ploughingunder 191.Lupiwus albus vanillin in the seeds of,983.Luteocobaltic permanganate 2301438Manganese AkaliAphosphates 1035. - Chatard’s method for the estima- ,INDEX OF SUBJECTS.- organic 990.M.Xacropiper meth,ysticurn substance fromthe root of 1807.Magenta detection and estimation of,in orchil and cudbear 877.Magnesia-mica artificial 1260.Magnesium ammonium phosphate solu-bility of in alcohol 1131.- chloride anhydrous 554.- manufacture of chlorine from,- mathematical analysis of the spec-- potassium phosphates 1035.- sulphate instability of 554. - sodium phosphates 1035.. - sFectral analysis of 882. - sulphate sqlubility of 645. - use of in primary batteries,1002.Magnetic field effect of on the thermo-Wectric properties of bismuth 102. - -thermal and electrical beha-viour of some bismuth tin alloys inthe 546. - forces influence of on the natureof the heat conductivity of bismuth,400.411.trum of 389.- properties cxF nickel 892.Magnetism of organic compounds 769.Maize growth of in nutritive solutions,Maleic acid chloro- TRANS. 706. - constitution of 134 1058. - heat of combustion of 893.- magnetic rotat,ory power of,- molecular weight of 1059.- and fumaric acids isomerism of,- anhydride chloro- TRANS.703. - magnetic rotatory power of,TRANS. 567 596. - dianilid e 461. - monanilide 461.Malic acid in suint 976.Nalonates ethereal action of zinc andethyl or ally1 iodide on 820.Malonic acid heat of neutralisation of,1240. - - magnetic rotatory power of,TRANS. 562 587.Malonylhydrazide 686.Malt biological tests for 1228. - wort new lactic ferment occurringMaltose molecular weight of TEAKS.,- rotatorv disoersion of 329.1328.TRANS. 572 591.448.in 622.61’7.tion of small quantities of TRANS.,182.Manganese chloride action of metallicoxides on 651. - electrolytic Conductivity of,889. - compounds 229.-degree of oxidation of in fluo-- estimation of 873.- estimation of as sulphide 1132.- estimation of in pig-iron steel &c.,I_ estimation of small quantities of,- heptoxide TRANS. 177. - in fluorescent mixtures 1229. - ore new from Dillenburg 1260. - oxide soluble 228. - oxides 232. - and salts of effect of roasting- selenite 220. - separation of zinc from 388. - trioxide TRANS. 175. - zinc aluminium iron nickel andManganese-zinc-serpentine from Frank-Manganite pseudomorph of 792.Manganotantalite from the Ural 234.Manganous acid 229.Mannito’ids 1049.Mannitol anhydride compound of withbenzaldehyde 950. - compounds 1049.- dibeozoate 1265. - molecular weight of TRANS.,Mannose 934.Manure farmyard- ’748. - experiments with 872.- prevention of loss of nitrogen- stable- composition of 1332. - straw and turf litter as 319. - waste products aci 7’49.Manures differentiation of phosphoricacid of mineral from that of animalorigin in 1340. - effect of on the composition ofsoja 870. - estimation of potash in 89. - influence of on the composition ofbarley 870. - natural and artificial 625.- nitrogenous behaviour of various- - effect of on tobacco 990. - increase of yield of crops bv,rescent mixtures 329 1001.992.in iron rich in silicon 1132.on 653.cobalt separation of 631.lin New Jersey 565.620.in 8’73.plants towards 320.525INDEX OF SUBJECTS. 1439Manuring experiments with variousphosphates 749. - with nitre 1223.Marble and hydrochloric acid rate ofthe reaction between 900.- black of Kilkenny 119.Marcasite pseudoniorphs after 563.Mariotte’s law relation of gases to atMartinite from the West Indies 233.Msrtius’ yeliow physiological action of,Meat peptonic fermentation of 1318.Melampyrzcm pratense assimilation of,Melanin animal 976.Membranes living osmotic experiments- vegetable permeability of for air,Xenthene 377.Menthol 494. - pimelic acid from 1273.Mercaptans orthamidated aromatic,Mercuric bromide crystallised 419.- chloride antiseptic properties of,- crystallised 419.,.- - solution stability of 228. - chlorosulphide 1166. - cyanide antiseptic properties of,- dithionate 1156. - iodide crystallised 419. - oxide hydrated dehydration of by- testing for chlorides 873.- oxycyanide antiseptic properties- snlphide colloidal state of 911.Mercurodimethylaniline para- 834.Mercurous bromide cryst,allised 112.- chloride crystallised 419.- chromates Paoc. 83.- iodide crystallised 111.- oxide 1037.Mercury action of hydrogen chloride,bromide and iodide on in presence ofoxygen TRANS. 759 760. - and electrolytes determination ofpotential differences between 1005. - compounds heat of formation of,- crystallised halogen salts of 419. - detection of by electrolysis 1344. - detection of in urine 630. - estimation of in urine 196.- methyl mercaptide 356. - thermal conductivity of 1237.Mesaconic acid heat of combustion of,high temperatures 547.1122.739.with 1153.1023.1306.1327.1327.heat TRANS. 64,SO.of 1323.1011,1012.893.Mesaconic acid molecular weight of,Mesidinenitramine 466.Mesitonic acid constitution of 1272.Mesityl-oxide magnetic rotatory powerof TRANS.586 591.Mesitylene metliylnitramide dinitro-,467.Metabolism animal acetanilide andacetotoluidide in relation to 735. - gas influence of some organic andinorganic substances on 37. - influence of antimonious oxide on,80.- the output of chlorides in itsrelation to 513.Metalonchidite 561.Metals action of carbon bisulyhide on,- and sulphuric acid interaction of,- demonstrating the valency of 410.- electromotive force of in cyanide- refractive indices of 997. - separation and estimation of bymeans of sodium pyrophosphate 755. - specific heats of 1236. - transparency of 1230.Metaphosphoric acid rate of transfor-Metasaccharic acid 821.- diphenylhydrazide of 46.- - double lactone of 46.Metasacchardiamide 46.Metastannic acid colloidal 1160.Meta-uropittin 1119.Metaxin 983.Meteoric iron doubtful 121. - from Greenbrier Co. West- from Nejed Central Arabia,- from Waldron Ridge Clai-1059.106.104.solutions 392.mation of 404.Virginia 662.662.borne Co. Tennessee 354.new 121. -- selenium in 435.Meteorite from California 1046. - from Renselaer Co. N.Y. 121.- from St. Croix Co. Wisconsin 352. - Northport so-called 662. - of Saint-Denis Westerem 238.- the Chattooga Co. Georgia 353. - the Powder Mill Creek 353. - the Rockwood 352. - the Taney Co. Missouri 353.Meteorites spectra of 638.Methacetoacetic acid action of diazo-benzene chloride on TRANS. 539.Methmnoglobin acid spectrum of 8%.Methamidobenzamide orthonitroso-9481440 INDEX OF SUBJECTS.Methane hydrate 1020,1241.Methendimalonic acid 1057.Metheriylamido-xylil mercaptan 1282.Methoxybenzal chloride ortho- TRANS.,Met hoxybenzaldehyde mctani tropara-,Methoxybenzalmalonic acid TRANS.,Methoxybenzylidene (para-) ethyleneMethoxybenzyl-8-naphthylamine,Met hoxybenzylparatoluidine ortho- 50.Methoxy - y-chloroquinaldine para- 833.Methoxycinnamic acid metanitropara-,Methoxydeoxybenzo’in 1197.Methoxy - y-hydroxy quinaldine para-,Met hoxyme thylquinaldine para- 853.Methoxyphenylacrylic acid para- 477.Methoxyphenyldibromopropionic acid,Methoxyphenylethylene metanitro-Methoxy-y-hydroxyquinaldine ortho-,Methoxyquinol 458.Methoxyquinone 458.Methyl acetate reaction of with iso-I_- reaction of with isobutyl- acetocyanacelate 579.- alcohol compound of with potash,- - compounds of with sodium- determination of acetone in,- ally1 sulphide 124. - amidoacetate and it,s hydrochloride,- P-amidoethylcrotohate 253. - “ amidomethylacetoacetate,” 253. - amyl sulphide 124. - anis yldithiocarb ama t e 9 45. - anisylimidoanisylthiocarbamate,- azobenzenecyanacetate 824. - azobenzenedinitrophenylacetate,- azotoluenecyanacetate (1 2) and- benzoylcyanacetate 951. - benzyl sulphide 124. - chloride hydrate of 897. - chloro thiof ormate 1169. - citraconate magnetic rotatorypower of TRANS. 583 591. - cumylamidocrotonate 504.434.478.142.disulphide 805.ortho- 51.478.853.metanitropara- 478.para- 477.854.amyl alcohol TRANS.394.alcohol TRANS. 395.933.hydroxide 437.759.5;s.944.693.(1 a) 824.Methyl dibromacetylcarbopyrrolate 62.- dibromomaleate 1058. - dibroniopyrrolinedicarboxylate 61. - dihydroterephthalate 10’72. - dibromide 1073. - di-8-naphtbylcarbamate 57. - dinitrophenylacetate 693.- diphenyl sulphide 124. - diphenylacetate 704. - diphthalate 154. - duryl ketone from uiisymrnetricaland symmetrical durene 275.- ethyl props1 carbinol. 1170.- ethylpropiopropionate 819.~ formates chlorinated 248 249.fumaric diazoacetate 1274.- gallate 1090. - hydrogen carboxylanthranilat e,- sulyhate non-existence of the-371.supposed modification of 1156.sulphide 356.- isatropates p- y- and 6- 1211.- isoamyl ketone 125. - isobutyl carbinol 125.- ketone 125. - - - magnetic rotatory powerof TRANS. 586 591.- isobutylpropiopropionate 819. - isopropenyl carbinol 125. - isopropyl sulphide 124.-. mercaptan and its derivatives 124. - mercaptides 356.- paramethoxyphenylacryl ketone,- methylpropiopropionate 819. - mesaconate magnetic rotatorypower of TRANS. 586 592. - a-naphtholcarboxylate 59. - a-naphthyldithiocarbamate 603. - a- and ~-naphthylimidonaphthyl-- a-naphthylthiocarbamate 602. -- phenaceturate 1299. - phenyl diketone 1087. - sulphide 124. - phenyltimidocrotonate 1109.- phenylbenzoylacetnte 704.- phenylenedipropionate (nieta-) ,_I- (para-) TRANS. 40. - propiopropionats 819. - propjlpropiopropionate 8 19.- pyrogallocarboxylate 1090. - salicplate toxic action of 738. - sulphide 356.- tetrahydroterephthalate hydro-bromide 1074. - a-thiobenzoate 124. - thiobutyrate 124.- thiopropionate 124. - toly lamidocrotonate (ortho-) 503.-477.thiocarbamates 600 601.TRANS. 33INDEX OF SUBJECTS. 1441Methyl tolylamidocrotonate (para-),- trimethylgallate 1090.7 trimethylpyrogallocarboxylate,Methylacetoacetic anilide 1111.Methylacetylacetone 128.Methylacetylene conversion of into bu-MethylacetFlmetanitranilide TRANS.,Methylacetylparanitranilide TRANS.,Xethylated spirit heat conductivity of,Methylamidomethylthiazole 257.Methylamidophenglhydroxytrichlor-ethane and its derivatives 587.Methylamine-trimethylacetic acid 1062.Methylanilalloxan 682.Methylaniline action of sulphur on 364.- heat of formation of 1239.Methylanthracene hexahydride a- 156.Methylatropic acid derivatives of 694.Methylazelaic acid TRANS. 218.Methylbenzoylmetanitranilide TRANS.,Met h ylbenzo ylp arani tranilide T BANS.,Methylbenzylamine 1077.Methylbromotarronic acid 1116.Methylbutylacetylene 929.Methylcaffeiidine 69.Methylcarbamide nitroso- 936.Methylchloroform action of sodiumhenzenesulphinate on 841.Methylcinnamic acid a- 369.hlethylcyanobutine hydriodide 802.MethyldeoxybenzoIn 703.Methyldihydrodihydroxyquinolinecarb-Methyldi-fl-naphthylamine 57.Methyldiosphenyl 1205.Methyldiphenyl 959.Methylene phenjlimidophenylthiocarb-Methylene-blue constitution of PROC.,Methylenechlorophenylsulphone 483.Methplene-iodoparatolylsulphone 482.Methylenitan action of boiling acids on,- and formose 571.- probable identity of with formose,Methyl-P-ethacraldehyde a- 806.Methylethylacetates solubility of 250.Methylethylacetylene conversion of,Methylethylpropionic acid pp- 447.Methylethylpyridines [2 61 and [2 41,503.1090.tglacetylene 1169.777.776.642.778.776.oxylic acid 865.amate 947.31.438.591.into propylacetylene 1168.64.Methylethyltriphenyldithiobinret 365.Met hglformanilide 689.Methylfurfurancarboxjacetic acid 1067.Methylglyoxalosotetrazone 1288.Methylhexamethylene methyl ketone,TRANS. 213.Me thIl hexa methylenecarborylic acicl,TRANS. 208 213.M e thylhexamethylenedicarboxylicacid TRANS. 207.Methyl hexylketoxime 443.Methylhydrazine 936.Methylhydrindenecarboxylic acid 1303.Methylhydrocarbostyril TRANS.560.MethylhSdroquinaldine methiodide,Methyl-a-hydroxybutyric acid p-,Methyl-6-hydroxymeta toluquinazoline,Methylhydroxypentaketone 940.Methyl-y-hydroxyquinaldine ortho- andMethylindene y- 1303.Methjlindene-8-carboxylic acid y- andits derivatives 1303.Methylindolecarboxylic acids 958.Methyliodoform 930.Methylisoquinoline y- 1114.Methylketole 283. - azo- and amido-derivatives of 284.- conversion of into quinaldine 957.Methylketoleazobenzene 284.Methylketocarboxjlic acid 483.Methylmetaliitraniline TRANS. 777.Methyl-B-naphthindoleacetic acid 285.Methylnaphthols 252.Methylnaphthylcarbinols a- and 8-,Methylnitranilines action of diazotised-Methylorthotoluidine paranitroso- 469.Methyloxalacetic acid 1179.Methyloxyanthranol 715.Methylparaconic acid trichloro- 252.Methylparanitraniline TRAN s .7 75.Methylpentamethylene dibromide,- action of sodium on TRANS.,- methyl ketone TRANS. 198.Methylpentamethylenecarboxylic acid,Methylpentainethylenedicarboxylic acid,Methyl- B-phenylamidophenylacrylate,Methylphenylamine-alloxan 143.Methyl-a-phenylcinchonic acids ortho-Methylphenylglycinanilide 726.Methylphenylhydantoln 1103.297.chloro-a- 1177.p- 837.para- 50.1306.nitranilines on TRANS. 667.TRANS. 205.214.TRANS. 194 198.TRANS. 193.1112.and para- 3001442 INDEX OF SUBJECTS.Methylphenylimidazole 1102.Metliylphenylindole 1093.Metlijl-y-phenyllutidylium methiodide,Meth ylphenylmethylenedithioglycollicMethylphenylosotriazone 1289.Methylphenyloxyazole 593.Methylphenylpyrazole [? 1 51.671.Methylphenylpyrazolecarboxjlic acid,Methyl-a-phenylquinoline ortho- 300.- paramidonieta- 966.Methylpiperidine [3-1 63.Methylpropylt’niocarbanilide 364.Meth ylpropyl triphenyldithiobiuret 365.Methylpyridine [3-1 63.Methylpyridinedicarboxylic acid 608.Methylquercetin 1309.Methylquinaldine ethiodide ortho- 298.- methiodide ortho- 298.Methplquinolyl disulphide y- 500. - ethyl sulphide a- and y- 501. - mercaptan a- arid y- 500.Methyltarconic acid 1116.Methyltetramethplene dibromide,- action of sodium on TRANS.,Methylthiazole 574.Methylthiazole a- 573.Methylthiodiphenylamine 1080.Methyltrihydro-orthohydroxyquinoline-carboxylic acid behaviour of in theorganism 865.Methylurnbelliferonecarboxylic acid p-,956.Methyluracil diazo-derivatives of 809.Methyl-violet reaction for the detectionof free hydrochloric acid in gastricjuice 996.- reduction of a solution of byinvert-sugar 995.Methysticin 1207.Metinulin 247.Mica-group 117.Micas artificial. 1045. - of the pegmatite-granite of Schut-Mic~~ococczcs gelatinosus TRANS. 731.Micro-organisms chemical action of- specific action of on nitricMilk analysis comparison of methods- buffalos’ 976. - changes in the composition of 862. - chemical action of micro-organisms- cow’s composition of 620. - determination of butter in 537.65.acid 479.676.TRANS.190.201.tenhofen 432.some TRANS . 727.acid TRANS. 373.for 94.on TRANS. 734.Milk determination of dry residue and- determination of fat in 1135,- fossil 1223. - relation between sp. gr. fat andsolids in 634. - variations of the fat of 861.Milk-sugar molecular weight of TRANS.,Mill for grinding minerals 85.Millet oil and its decomposition pro-Mimetesite pseudomorphous after angle-Mineral from Krems in Austria 233.Mineralogical notes 232.Minerals from Carinthia 233..- grinding mill for 85.Mineral-springs in the peninsula ofMenthana 238.Mineral-veins 237.Mineral-wax 115.Mixite from Utah 1044.Mochyl alcohol TRANS. 274.Molecular action radius of TRANS. 226. - constitution of dilute solutions 895.- forces 907. - range of TRANS. 222. - magnitudes TRANS. 260. - weight of iodine in its solutions,- of sulphur 1027. - of sulphur phosphorus bro-mine and iodine in solution 1027. - of volatile chlorides methodof estimating 1241. - weights determinations of byRaoult’s method 407 N 8 646 1143. - simple modification of Raoult’smethod of determining 552.Molecules of organic compounds ar-rangement of the atoms in space inthe 1147. - of salts determination of the sizeof from the electrical conductivity oftheir solutions 891 1008. - relative size of the calculated fromthe electrical conductivity of salt solu-tions 217.Molybdenum oxychlorides conductivityof 888. - volumetric determination of 757.Molybdic acid new hydrate of 55’7.Nordants dyes which can be fixed by,Morindon TRANS.171.Morphine and bibasic acids action ofsulphuric acid on 165. - blue 165. - delicate test for 1137. - estimation of in opium 635,1137fat in 537.1347.618.ducts 6’73.site 563.TRANS. 805.274ISDEX OF SUBJECTS. 1443Morphine formula of 506 1115. - hydrate 506. - hydriodide 855. - hydrochloride rotatory dispersionMorrhuine 1315.Moulds condition of potassium in,- sulphur and phosphorus in 384.Mucic acid derivatives of 676.Mucin of bile 169. - of the submaxillary gland 167.Mucohy droxybromic acid 45 1.Mucoh ydroxychloric acid 452.Murexo'in 452.Mursinskite 116.Muscle change of chemical composition- voluntary action of thejine andMuscovite from Alexander Co. N.Mustard oil estimation of in the seedsMyosin metallic compounds of 75.Myristicol 494.Mytilotoxine 1317.of 329.190.of by fatigue 174.caffe'ine on 1217.Carolina 117.of Crucifers 1350.N.Naphthabenzyl alcohol a- 375.Naphthaldehyde a- 375.Naphthalene behaviour of urine afterthe ixgestion of 1322.- 1 4-dinitroso 471. - series application of the aluminium- trichloro- 597.Naphthalene 8- azo- and diazo-deriva-chloride method to 1305.tives of TRANS.. 460.Naphthaleneazo-orthohydroxyquinoline,Naphthaleneazoparah ydroxy quinoline,p- 852./j-. 851.Naphthalene-derivatives 492.Naphthalenedisazobenzene 1083. - amido- a- and 8- 1082 1083.Naphthalene-ring splitting of by oxida-Naphthalenes dichloro- constitution of,Naphthalenesulphonic acid a- c2 2'1,- 1 4 bromo- 376.Naphthalic acid nitro- 844.- anhydride nitro- 844.Naphthaphenazine eurhodol from 59. - cyano- 59.Naphthaphenazinecarboxylic acid 59.Naphthaphenazinesulphonic acid 59.Naphthaquinolines 968.tion 842.PROC. 104.160.Naphthaquinone acetamido- 713. - amido- 1200. - bromo- 490. - chloro- 596.Naphthaquinone a- chloro- 709.Naphthaquinone 8- 158 489.Naphthaquinone y- nitro. 844.Naphthaquinoneanilide 8-P-cllloranil-- dibromanilido- 473.Naphthaquinonedioxime a- 471.Naphthaq uinonedioxime-pheny llny dr-Naphthaquinoneoximes action of bro-- action of nionamines on 491.Naphthaquinonesulphonic acid di-Napthindole-derivatives B- 284.Naphthisatin a- 373.Naphthisatin 8- 372.Naphtho-y-hydroxquinaldine a- and p-,Naphthoic acid chloro- 714.- trichloride a-chloro- 714.Naphthol a- action of chlorine on 596. - action of dichlorether on 376. - antiseptic properties of 621. - chloro- and dichloro- 596. - derivatives of 4.86. - diamido- action of bromine on,- derivatives of 713. - di- and tri-chloro- '709. - dinitro- physiological action of,Naphthol 8- action of chlorine on 596. - action of dichlorether on 376. - as an antiseptic medicine 183. - chloro- 59'7. - oxidation of to orthocarboxgcin-Naphtholcarboxylic acid a- and its de-- amido- 59.Naphtholcarboxylic acid 8- and its de-Naphthol-green B phpiological actionNaphthols antiseptic properties of the,Naphtholsulphonic acid [2 2'1 (F orNaphthol-8-sulphonic acid & 161.Naphthol-yellow S physiological actionNaphthoxindole a- 373.Naphthoxindole 8- 372.Naphthyl benzyl ketone 702.Naphthyl carbamate a- and 8- 576.Naphthylamine a- hydrochloride ac-tion of fuming sulphurio acid on 375.ido- 711.azide B- 366.mine on 490.chlor-a- 602.504.290.1122.namic acid 1306,rivatives 59.rivatires 60.of 1122.978.p-p-) 160.of 11221444 INDEX OF SUBTECTS.Naphthylamine a- and /I- citraconates,Naphthylamine /3- action of quinonedi-Naphthylaminealloxan a- 142 681.Naphthylamines compounds of withmetallic salts 1282.Naphthylamines P- condensation of,with glycerol &c.289.Naphthylaminesulphonic acid conver-sion of into dichloronaphthalene;290.Naphthylaminesulphonic acid a- 160.Naph thylamine-6-sulphonic acid a-,1200.Naphthylamine-E-sulphonic acid 8-,491.Naphthylaminesulphonic acid B- F 491.Naphthylaminesulphonic acid [2 33,Naphthylaminesulphouic acids P- intra-Naphtliylaminesulphonic acids isomeric,Naphthylethylamine paranitroso- 461).Naphthylhydrazinelevulinic acid P- 284.Naphthylphenyl ketones isomeric 1307.Naphthylphenylcarbarnide 1284.Naphthylsernicarbazide a- and P- 687.Naphthylsuccinamic acid a- and 8-,Naphthylsuccinimide a- and p- 1302,Narce’ine 611.Narceinic acid 612.Narcotine 1115 1315.Negative groups influence of 1052.Nepheline-syenite from the Tmnevaal,Nephridia of Patella vulgata 178.Nephroma Iusitanica emodin from 722.Nesslerising 87.Neurine as a pyrexial agent 1325.Nickel alkali phosphates 1035.- ammonium oxalate ‘788.- analysis of 531.I_ and cobalt use of hydrogen sul-phide to purify 423. - cobalt manganese zinc alumi-nium and iron separation of 631. - estimation of 388. - hydroxide dehydration of byheat TRANS. 79 91. - magnetic properties of 892. - ore8 from Oregon 1045. - passivity of 788. - salts anmoniacal derivatives of,- physiological action of 738. - separation of zinc from 388. - specific heat of 1236.Nicotine estimation of in tobacco ex-1096.chlorimide on 843.160.molecular migration in 290.290.1302 1303.1303.925.655.tract 87G.Niobic anhydride crystallised 349.Nitramines from ailiyl aromatic tli-- preparation of from nitrophenols,NitranilineR some amines and amiclesNitrates detection of in well-waters,- growth of crops in soil destitute of,- in soils and waters 384.- in soils conversion of into nitro-genous organic matter 745.- reduction of by micro-organisms,TRANS. 742.- tests for 1337.Nitre manuring with 1223.Nitric acid action of some specific micro-.__- apparatus for estimating,- - combustion of hydrogen in,- concentrated electrical con-- determination of 1336. - electrical conductivity of so-- examination of wine for 753. - molecular conductivity of,- origin and fate of in plants,- reaction of iron with 388. - value of some tests for 321.Nitrification TRANS. 75 1. - of ammonia and its salts 521. - of ammoniacal solutions forma-- of ammonium salts 1328. - liberation of free nitrogen in,185.Nitrites estimation of 527.7 formation of in the nitrification ofammoniacal solutions 82.- method of estimating either aloneor in presence of nitrates and chlo-rides TRANS. 422.amineu 1079.822.derived from TRANS. 7’74.197.84.organisms on TRANS. 373.193.1244.ductivity of 640.lutions of TRANS. 121.545.979.tion of nitrites in 82.- tests for 1337.Nitro-derivatives explosive decomposi-tion of 216. - of the adipic hydrocarboiis,Geuther’s views on the constitutionof 570.Nitrogen 1127. - absorption of by Legnminoae,- absorption of by plants 742 746,- absorption of by soils 746 871. - absorption of by vegetable soils1329.871.and plants 1330INDEX O F SUBJECTS. 1445Nitrogen assimilation of by plant,s 979,1127. - atmospheric and its relation tovegetation 979.- and vegetable soils relationbetween 747 870 1330. - conditions favourable to ttheabsorption of by vegetable soils,624. - chloride 412. - lecture experiments with 343. - chlorophosphide interactions of,- determination of by Kjeldahl’s- determinations absorption of am-- dispersion equivalent of 389. - estimation of by soda-lime 990,7 estimation of total 991. - in vegetable soils estimation of,1335. - Kjeldahl’s method of estimating,85 193 628. - maintenance and increase of theamount of combined on the farm,523. - manurial value of in sodiumnitrate and ammonium sulphate,8’72. - obtaining a constant stream of,784. - of vegetation sources of 745.7 oxides present in vitriol chambers,- peroxide molecular weight of,- preparation of 913.- specific gravity and boiling- soda-lime method of determining,- sources of loss in the determination- total estimation of 752. - total hourly excretion of in urine,- trioxide molecular weight of,- specific gravity and boilingNitrometer improved form of 526.Nitroprussides 932.Nitrosates and their derivatives 37.Nitrosites and their derivatives 37.Nitroso-compounds true question ofNitrosyl chloride specific gravity of,Nitrous acid a gasometric method ofTRANS. 399.method 85 193 628.monia by acid solutions in 752.1334.PROC. 3.TRANS. 621.point of 785.193.of by soda-lime 752.179.TRANS. 621.point of 785.the existence of 702.785.determining TRANS. 364.Nitrous acid modification of Griess’sulphanilic test for 1337.- oxide hydrate of 1021.Nitryl chloride non-existence of 785.Nononaphthene 679.Nuclein artificial preparation of 510. - from yeast 510.Nut oil acids from 817.Nutrition relative value of fat and car-bohydrate in 173.0.Oats basic slag as a manure for 1223. - comparative manuring of with- manuring 189. - manuring experiments on 525. - proteolgtic and other ferments in,- testing soil by the growth of,Octolactone 814.Octyl allophanate 574.Octglamine 1195.Octglerythrol 123 244.(Enanthaldehyde action of glycol on,670.(Enanthylidene conversion of into anisomeric hydrocarbon 929.Oil cod-liver bases from 1315.- earth-nut occurrence of lignoceric,- ethereal of Asarum europceum,- mineral lubricating test for resin- mustard estimation of in the seeds- of Curcas purganus seeds 674.- of EucaEyptus amygdalina 1205. - of Lallernantia iberica 83. - See also under Olive oil SesameOils action of on polarised light 388,- action of sulphur chloride on 538,- determination of sulphur in 627. - drying 1269.- action of acids from 816,1270. - essential yield of by plants 496. - ethereal 1204 1205. - examination of 95. - vegetable examination of 201.Olefines oxidation of 665.Oleic acid action of strong sulphuricoccurrence of in earth nut-basic slag on mDorlands 189.867.317.examination of 201. --arachidic and oleic acids in 578.680.oils in 536.of Crucifer= 1350.oil Cotton-seed oil.760.633,1348.acid on 5’78.oil 578.-1446 INDEX OF SUBJECTS.Oleomargarin analysis of 1347.Oleum infernale 674.Oleurn ricini majoris 674.Olive oil adulteration of 876.- - detection of cotton-seed oil in,- detection of sesame oil in,Olivenite from Utah 1043.Olivine from Syria 432.Omicliolic acid 1119.Omicholin 1119.Ophioxylin 849.Opiancarbamide 1210.Opianic acid 1209.Opianylhydrazobenzene 1209.Opium alkalo‘ids reactions of the 379.I_ estimation of morphine in 635,1137.Orchil detection and estimation ofmagenta in 877.Orcinoldichroi’n 363.Orcinoldiclwoiin n- chloro- and bromo-,Organic compounds isomeric solubility- magnetism of 769.- liquid specific heats of. 771. - relation between the absorp-tion spectrum and composition of,1141. - relation between the constitu-tion and specific rotatory power of 768.- radicles negative nature of 702,703 704 705.- substances detection and estima-tion of 90. - estimation of ash in 325. - - incineration of 993. - - slow combustion of 979.Organism animal stability of carbonicoxide and oxalic acid in the 619. - - thiocyanic acid in 1324. - action of scatole in 174. - excretion of iron from 977.- fate of lecitliiu in 173. - formation and change of alcohol- formation of lactic acid in the 974. - formation of xanthocreatinine in,- occurrence of fluorine in 732.Orthoclase from Babitz Bohemia 923.Osazones 1287. - of saccharoses 1267.Osmium atomic weight of 921. - chlorides electrolytic conductivityOsmove through precipitated diaphragms,Osmotic experiments with living mem-1136,1349.1349.1183.of TRANS.783.and aldehyde in 973.174.of 891.898.branes 1153.Osmotic pressure 1022.- - in the analogy between soh-tions and gases 778.Osotet,razones 128‘7.Osotriazones 1288.Ouabai’n 848. - toxic action of 1326.Ouabaiio crjstalline arrow-poison fromthe wood of 848.Oxalamidobenzoic acid amido- 827.Oxalic acid oxidation of by potassiumdichromate TRANS. 159 602. - stability of in the animalorganism 619.Oxallevulinic acid 1273.Oxalurhydrazide TRANS. 556.Oxalyldiacetone 676.Oxalyldiacetophenone 692.Oxanilide dibromodinitro- and dibromo-tetranitro- 142. - di- tetra- and hem-nitro; 141.Oxen urine of 1216.Oxidation and reduction processes,- by means of hydrogen peroxide,- rate of of carbon compounds byOxides polymerisation of TRANS.59. - production of metallic chloridesOximes molecular weights of 646.Oximidonaphthol isomeride of 1200.Oxyazoles and their derivatives 1101. - synthesis of 574.Oxycoccus palustris citric acid in,Oxydiethylaniline 1080.Oqdimethylaniline 1080.Oxygen active estimation of by meansof tetramethylparaphenylenediamine,627. - in living tissue 863. - and hydrogen relative densities of,- relative values of the atomic- atomic weight of 643 647 649,- carriers 216. - combustion of in ammonia 1244. - compressed influence of on thegrowth of plants 1125. - dependence of the assimilation ofgreen cells on their respiration of,185.1024.43.potassium permangmate 24.from 1250.314.643.weights of 647.910.- determination of in water 1344.- dispersion equivalents of 389.- estimation of 322. - free estimation of in water 874. - production of by green cells 741. - r&e of in plant life 1125INDEX OF SUBJECTS. 1447Oxygen spectra of 765. - tension of in blood and in solu-tions of oxyhzemoglobin 1214. - tetravdency of 551.Oxyglucose 1267’.Oxyhaemoglobin activity of reduction- reduction of in typhoid fever,- solutions of tension of oxygen in,Oxyhexic acid identity of with terebicOxjhjdrogen flame spectrum of 637.Oxylactose 1267.Oxymethylene action of halogen hy-drides 011 803.- action of halogens on 804. - action of zinc organic compounds- preparation of 804.Oxypentic acid identity of with hydro-mucic acid 1179.Oxypiperidine 17 05.Oxytetric acid identity of with mesa-conic acid 1179.Oxywrightiiie 855.Ozone explanation of two properties of,- production of by the electricalof 512.865.1214.acid 1179.on 804.TRANS. 324.discharge 1234.P.Palaeopicrite of Amelose and its altera-Palladium chlorides electrolytic con-Palm-cake feeding cows with 174.Palmitic acid oxidation of 250.- preparation of 1087.Pancreatic digestion of fibrin formationPandermite 347.Panicole decomposition-products of,Papaverine 1116.- constitution of 1118.- optical rotatory power 611.- oxidation products of 302.Paracyanogen constitution of 1046.Paraffin determination of 759. - oil heat conductivity of 642.Para5ns isolation of the higher normal,Prom brown-coal paraffin 1047.Paralactic acid in the urine of soldiersafter a forced march 1321.Parared ucine 11 20.Parpevoline 1104.Parvolirie from propaldehydeammoniaand paraldehyde constitution of 1314.tion products 34.ductivity of 890.of ammonia in 512.1183.Yarvoline new 607.Passive state of iron and nickel 788.Pastures irrigated 1127.Patella vulgata nephridia and liver of,Peas growth of in nutritive solutions,Pentacetylhydroxyanthranol 717.Pentadecyl dimethylresorcyl ketone,- paranisyl ketooe 1087.- paraphenetyl ketone 1087.- paratolyl ketone 1087. - xylyl ketone 1087.Pentamethylbenzene action of nitricPentamethylene-derivatives TRANS.,Pentamethylenetetramine dinitroso-,a-Pentaresorcinoldichro‘in et,her chloro-,Pentathionates action of hydrogen sul-- action of sulphurous acid on,- characteristic reactions of TRANS .,Pentathionic acid influence of time onPentenehy drocarboxylic acid hexa-Pentethylphloroglncinol 822.Pentic acid phenylhydrazide 1272.Peperite of the Puy de la Piquette 121.Peppermint oil of 962.Peptone as a pyrexial agent 1325.- detection of 1140.- formation of? 167.- Tanret’s reaction for in urine,Peptones 509. - chemical nature of 972. - detection of in urine 764. - physiological action of 516. - separation of albumin from 972.Peptonic fermentation of meat 1318.Percylite 561.Perhydroanthracene 1201.Pericardial fluid chylous 736.Periodic acid action of sulphurous acidPerkin’s reaction 476.Permanganate behaviour of some acidsPermanganates 230.Peroxides constitution of 769.Peroxyproteic acid 1120.Per-rutheniates 920.Perseite and its derivatives 807.Perspiration secretion of by the skin178.1328.1087.acid on 261.185.1268.1182.phide on TRANS.328.TRANS. 331.297.the formation of TRANS. 333.chloro- 1277.204.on 338.towards 996.after taking alcohol 9771448 INDEX OF SUBJECTS.Pertitanic acid fluorine-derivatives of,Petrography of the South-west Brazi-Petroleum absorption of gases by 342. - action of on lead 1249. - decomposition of by heat 436. - formation of 928.Pharmacolite 794. - from Volleg 429.Phellandrene physical isomerides of,Phenaceturamide 1299.Phenaceturic acid amido- and nitro-,- and its derivatives 1298.Phenacite artificial 348 1044.Phenacyl compounds 1093.Phenacylphthalamic acid 1294.Ph enacylpthalimide 1294.Phenanthraisobutylphenazine 267.Phenanthraquinonemonoxime intra-Yhenazine amido- 688.Phenol action of dichlorether on 373.- action of titanium chloride on,679. - and allied substances as tests fornitrites nitrates and chlorates inaqueous solutions 1337. - and carbon bisulphide action ofhot copper on the mixed rapours of,1095 and Paoc. 53. - amido- (orth-) action of chlorineon 1277. - bromodichloro- 585. - cyano- (ortho-) 264 266. - diorthobromonitroso- 456. - electroljsis of with alternating- fluoro- (para-) 362. - iodo-,ortho- solid from iodine andPhenol-blue 592.Phenoldicarboxylic acids 1092.Phenoldichroin acetyl- u- 363.Phenoloxychroi'n acetyl- 363.Phenolphenylamme para- derivativesPhenols action of chlorine on 708.- and their ethers boiling points- chloro- 456. - desmotropy in 822. - iodation of by nitrogen iodide,- iodo- 262.Phenolsulphonic acid di-iodo- 842. - acids iodo- 595 596 841.Phenophenanthrazine nitro- and amido-,Phenosafranine 688.1255.lian frontier 926.1205.1299.molecular change of 1200.currents 1276.sodium phenoxide 262.of 943.and specific .volumes of 335.9430.1097.Phenosafranine and its derivatives 831.Phenoxides compounds of with cuprousPhenoxybenzoic acid meta- 589.Phenoxyc hlor-a-naphthaquinonesulpho-Phenoxycoimarin synthesis of 277.Phenyl anthranilate 371. - benzoate chloro- 456. - carbaniate 575.- ethylphenyldithiocarbamate 365.- ethylphenylthiocarbamate 366.- orthotitanate hydrochloride 679.- phthalate chloro- 456. - thioallophanate 575.thiocarbonate 445.Phenylacetaldehydo condensation of,with ammonia and ethyl acetoacetate,965.Phenylacetaldehy dephenylhydrazone,699.Phenylacetic acid derivatives of 693. - - influence of on prote'id meta-Phenylacetobromamide 1195.Phenylacetylcne 261.Phenylacetylenebenzoylbenzoic acid,Phenylacrosazone a- 39.Phenylacrosazone p- 40.Phenylallylene 368.Ph enjlamid odim e tb ylqninaldine 303.Phenylamidomaleic acid anil of 461. - monanilide 461.Plienylamidophenylacrylanilide p-,Phenylamidothiazole 573.Phenylamine hydrochloride action of,on fatty amines 942.Phenylamine-alloxan 142.Phenylanisyldesaurin 1198.Phenylauramine and its salts 157.Phenylazoacetoacetaldehpde 827.Phenjlazoacetylacetone 828.Phenylazobenzoylacetone 828.Phenjlazobenzoy laldehy de 828.Phenylazodibenzoylmethane 828.Phenylazodimethy laniline nitro-d erira-Phen ylazodimethylanilinesulphonic acid,Phenylazomethylaniline paranitro- 273.Phenylazophenyldimethylpyrazole 828.Phenylazotriphenylpyrazole 828.Phenylbenzyl alcohol 959.PhenylbenzylparatolyIbiuret 474.Phenylbenzylsulphone 706.Phenylbiguanine-derivatives 830.Pheny lbromhydroxyisobutyric acid 368.Phenylcrtrbizincarboxylamide 1187,Phenylcarbizincarboxylanilide 1188.Phenylcarbizinthiamide 1188.and mercurous chlorides 586.nic acid 603.-bolism 513.839.1112.tives of 270.271INDEX OF SUBJECTS.144 9Phenylcarbizinthianilide 1188.Phenylcinchonic acid a- and its homo.Phenylcrotoriic acid 369.- bromo- 368.Phenyldibromisobutyric acid and itsPhenyldichloromethyl dimethyl carbi-Phenyldihydroxybutyric acid 595.Phenyldiketodimethylanilidopi peridine-Phenyldiparamidotolylmethane a- andPhenylditolylmethane metanitro- 373.Yhenjldulcitosazone 358.Phenylene carbaniate ortho- para- andPhenylenediacetic acid meta- TRANS.,- para- TRANS.44.Phenylenediacrylic acid ortho- TRANS.,- para- TRANS. 41.Phenylenediamine di- and tri-nitro-,- meta- and carbon bisulphide re-- salts heat OP formation of 1012.Plienylenedi benzyldiacetic acid 704.Plienylenediethyldisulphone 255.Phenylenedimethyldinitramine trini-- trinitrometa- 1185.Phenylenedipropionic acid meta-,- ortho- TEANS.18.- para- TRANS. 39.Phenylene-ethylenedisulphone 256.Phenyleneparadiacetamidine 1290.Phenyleneparadiacetimido ethyl ether,Phenylenetrichlorethylene ketone 158.Phen y letheny lamido - /3- naph t h y lamine,Phenylethylamine oxalate 1196.Phenylethylmalonamide 676.Phenylgly cinphenylamidacetic acid 726.Phenylglycinplphenylglycine 854.Pheu y lglyoxalmethylphenylosazone,Phenylhydantok acid a- 1103.Phenylhjdantoln a- 1102.Phenylhydrazile acids formation of,from the anhydrides of bibrtsic acids,367.Phenylhydrazine action of nitroso-bases on 1286. - isonitrile of TRANS. 850. - parabanate TRANS. 555.Phenjlhy drazineacetylacrylic acid 1188.Phenylhydrazine-alloxan TRANS. 557.logues 300.derivatives 368.nol 811.carboxylic acid 697.P-paranitro- 207.meta- 575.42.14.823.action between 588.tro- 1079.TRANS. 32.1290.nitro- 488.1287.VOL.LTV.Phenylhydrazinedinitro-a-napht hol-sulphonate 1286.Phenylhydrazin eketophenylpyrazolone,724.Phenylhydrazineketophenylpyzolone-carboxylic acid 724.Phenylhydrazineoxyazonaphthalene-sulphonic acid 1286.Phenylhydrazines 829.Phenylhydrazoneacetoglyoxylic acid ac-tion of phenylhydrazine on TRANS.,530.Phenylhydrazonepyruvic acid action ofheat on TRANS. 541.Phenylhydroxybutyrolacetone 595.Phenylhydroxyquinoline 1113.Phenylhydroxyquinoline [2 SJ spn-Phenylindole [2’] and its amido- andPhenylindole [3’] 958.Phenylisobutyric acid nitramido-,- paranitro- TRANS. 558.Phenylisocyanuric acid 591.Phenylisohomoparaconic acid 252.Phenylitamalic acids nitro- 4YO.Phenyllupetidine y- 65.Phenyllotidine 65.Phenyllutidylium y- methiodide 65.P heriy 1 m annosazone 934.Phenylmetapyrazolone 1 102.Phenylmethacrylic acid derivatives of,Phenylmethane bidinitro- 1190.Phenylmethylketopyrazolone hydrazone,Phenylmethylnitrosamine paranitrc-,Phenylmethyloxyazole 1101.Phenylmethylpyrazoloneazobenzenr,Pheny lme thylt hiazole 574.Phenyl-a-naphthplamine dinitro- 1096.nitramido- 1096.- nitrazoimido- 1097.Phenyl-B-naphthylamine nitramido-,- dinitro- 488.Phenylorthoparadinitrophenylcarbin CJ-Phenylosotrirtzonecarboxy lic acid 1289.P h enyloxamide trini tro- 142.2henylparaconic acids nitro- 480.?henylparacoumaric acid derivatives of,Zhenylparaditolylbiuret 474.?henylpsrahydroxyquinoline a- par-’henylphenylhydrazine nitrobromo-,thesis of 505.nitroso-derivatives 698.TRANS.560.TRANS. 558.724.TRANS.. 775.identity of with phenylhydrnzineketo-phenylmethylpyrazolone 724.-488.anide paranitro- 1186.694.amido- 967.949.5 1450 INDEX OF WBJECTS.Phenglphthalidecarboxylic acid ortho-,isomeride of 955.Phenylpiperidine paramido- formationof dyes from 1108. - tertiary derivatives of 110'7.Phenylpiperidine y' 65.Phenylpiperyl thiocarbamide TRAKS.,Phenylpropylene bromo- 368.Phenylquinoline amidopara- 967. - derivatives 967.Phenylsalicylic acid 477.Phenylsemithiocarbazide 274.Phenylseptdecylcarbamide 1175.Plienylseptdecylthioc~rbamide 1175.Yhenylsulphoneacetonaniine 282.Yhenylsulphoneacetone mercaptole 282.Phenylsulphoneacetoxime 282.Pheiiylsulphonebromacetone 282.Phenylsulphonebutyric acid a- 577.Phenylsalphonedibromacetone 282.Phenylsulphonedibromamide 1194.Phenylsulphonepropionic acid B- 360.P hcnyl-a-tctrahydronaphthylthiocarb-Phen) 1-a- tetranaphthylcarbamide 960.Phengltetric acid 1272.Phenylthiazoline 573.Phenylthiocarbamide action of silicontetrabromide on TRA'Ns.856. - action of valeraldehyde-ammoniaon TRANS. 417.Phenylthiocarbimide action of aldehyde-ammonia on TRANS. 416.Phenpltrili~drothiazole 946.Phenyltrimethylammonium iodide ae-tion of potassium on TRANS. 763.Phenyltrimethylenedicarboxjlic aeid,1275.Ph enylnrazole TRANS. 554.Phenythronic acid 1089.Philothion 1101.Phlein 439.Phleum pratense changes occurring in,during growth 1220.Phloroglucinol action of paratoluidineand of aniline on 1081.- supposed reaction for 994.- trimethyl ether 457.Plilorose identity of with dextrose,Phosphates in urine in different diseases,- plumbiferous of Pontgibaud 429.- reduced estimation of 628. - soluble in superphosphates 553. - various manuring experimentsPhosphines tertiary mixed prepaisationPho3phorio acid determination of 194,558.amide 960.590.621.with 749.of TRANS. 714.3 53.Phosphoric acid determination of incontaminated waters 533. - differentiation of that ofmineral from that of animal origin inmanures 1340. - electrical conductivity of soh-tions of TRANS. 122.- estimation of in basic slag,321 991.-- - glacial presence of sodiumphosphate in 321. - - in plants 743. - - volumetric estimation of 751,- acids electrolysis of 914.Phosphorite of Capo di Leuca 1259.Phosphorus dispersion-equivalent of,- in iron determination of 1130. - in plants 384 '743. - in plants soils and moulds 384.- influence of on iron 421. - nioleculnr weight of 1027. - pentoxide action of hydrogen- suphides 1155.Phosphotungstic acid 788.Photochemical induction 206.Photochromatic properties of silverPhoto-electric currents increase of 9.Photo-salts formation of 1.- identity of with the substanceforming the invisible photographicimage 7.Phthalaldehydic acid ortho-derivativesof 693.Phthalamic acid 953.Phthalei'ns constitution of P ROC.30.Phthalic acid action of on amido-acids,- - a-bromo- 1300. - tetrachloro- from tetrachloro-- anhydride action of on amido-- bromo- 1300. - chloride 953.Phthalidecarboxylic acid 707.Phthalimide 950 953.Phthalimide-derivatives 1294.Phtlialophenylhydrazines isomeric 54.Phthalyl dichloride action of on ethylPhthalylamidoacetic acid derivatives of,Phthalylamidocaproic acid 149.Phthalyldiamide 150.PI? thalyldisarcosine 369.Phycophacin 496.Phyllocyanic acid 723.Phyllocyanin 723.753 1341.389.chloride on TRANS. '756.chloride 1001.369.benzoic acid 836.acids 148.sodiomalonate 149.148INDEX OF WBJECTS. 1451Phyllorubin 723.Physiological action of alkalis andalkaline eartlicl 621. - of iron 1325.- of ulexine 1325.Picoline p- 498.Picoline y- 498.Picramic acid salts of 52.Picric acid and other nitro-derivatives,Picrotoxin 848. - detection of in beer 877.Picrylhydrazine 829.Pigments of melanot,ic sarcomata 518. - pathological 864.- urinary 180.Pig's bile acids of 1213.Pigs feeding of 1319.- influence of fodder on the produc--__ urine of 1216.Pimaric acids 294.Pimelic acid from menthol 1273.Pimelimide imido- 678.Pinene 377. - from oil of Asarum ewopmm 680. - nitrolpiperidine 1098. - nitroso-chloride and -bromide,Pipecoline y- 499.Piperidine action of chlorine on 964. - bases from acetone and aldehyde-7- phenylated 65.- con\-ersion of into 8-amidovalericacid and into oxypiperidine 1104. - conversion of into pyridine 970.Piperidine-derivatives synthesis of 62.Yiperidine-dyes 1314.Piperidines synthetical 1103.Piberyline nitrogen chloride 970.Plant cells formation of crystals of- - growth supply of food constituents- life action of ether on 634.- rdle of oxygen in 1125. - oxidation in the 741.- part of the in which the oxygenformed in assimilationis produced 185.Plants absorption of nitrogen by 742,746 871 1330.- absorption of salts by 739. - assimilation and expiration in,- assimilation and respiration of 186.- assimilation of nitrogen by 979,- chlorophyll-containing synthesis- condition of potassinm in 190. - containing chlorophyll direct.explosive decomposition of 216.tion of fat and lean in 1319.1098.arnmotiia 1313.calcium oxalate in 1126.at different periods of 382.742.1127.of albumin in 868.assimilation of vegetabl D remains by,739.Plants cruciferous substance containingsulphur found in 869.- damagcd by sulphurous anhydride,percentagc of siilpliuric acid in 745.- depriy-cd of chlorophyll decom-position of carbonic anhydride by,1125.- effects of atmospheric deposits on,316.- formation of starch by fromorganic solutions 1126. - free from chlorophyll Scting likechlorophvll-containing plants 623.- growing formation of organic acidsin 1126. - influence of certain rays of tlhesolar spectrum on the growth of. 623.- influence of compressed oxygen onthe growt8h of 1125. - influence of lime as a soil con-stituent on the development of 31% - influence of the sterilisation of soilon the growth of 985.- injury to by kiln smoke 7444. - origin and fate of nitric acid in,979. - parts of heat and carbonic anhy-dricle given out by 979.- phosphorw and phosphoric acid in,743. - solid hydrocarbons in 1329. - sulphur and phosphorus in 384.Platinodihydroxylamine salts 426.Platinum atomic weight of 1043. - chloride electrolytic conductivity- glowing disintegration of 1014.- hgdroxylarnine bases 425.of 891.- redetermination of the atomic- reducing action of hydrogen i l l- separation of arsenic antimony,- separation of from ttie rare mctals,Platosodihydroxylamine hydroxide 426.Platosohydroxylamine ealts 426.Plum-gum galactose from 1329.Poisoning by antimony distribution ofantimony in the organs and tissues in,81.- by cerbonic oxide 622.- by caustic alkalis detection of,1224. - by toluylenediamine forniatiouand elimination of a ferruginous pig-ment in 81.- estimation of copper and arsenic iiia case of 630.weight of 425.presence of 1245.and tin from 1344.656.5 d 1452 INDEX OF SUBJECTS.Polarisation gdvanic 99. - maximum galTanic oE plstinumPolaristrobomebric analysis 386.Polythionates & + i o n of aulphurou6 acid- formulte sf TRANS. 351. - general reactions of TRANS. 298.Poppy oil acids from 81'7.Potash apparakus for fusion with,- estimation of in manupee 89.Potassium acetate absorption of by- and lithium oxides 1244.- and sodium,alloys of 1238. - chlorides polarishobometricanalysis of amixtwe of 1341.- nitrates conductivity of afused mixture of 1231.- antimoniate 281. - barium phosphate 1033. - carbonate testing 1224. - chloride compressibility of aqueoussolutions of 1019.- expansion compressibility,and specific heat of solutions of,1010.electrodes in sdphuric acid 390.on TRANS. 381.1155.plants 740.- chlorofumarate TRANS. 69'7 698.- cliromoxalate TRANS. 405. - condition .of in sods plants and- cyanide decomposition of 930. - dichromrtte PROC. 82. - reduction of by oxalic acid,- estimation by reduction of the- ferricyanide action of boomine on,- ferrite cry stallised hgdrttted,- fluoride hydrofluorides of 553. - hexathionate TRANS. 303. - hydroxide electrical conductivibyof solutiona of TRANS. 123. - electrolysis of solutions of,1007.- hgpoiodite 911. - iodide removal of iodate from,- malonate therinoohernistry of,- manganate preparation of 556. - manganite 229. - nitrate absorption of by plants,-. osmiochloride 922. - pentathionate TRANS. 291. - decomposition of an aqueous - per-rutheniate 520.moulds 190.TRANS. 169.platinochloride 89.TRANS. '767.1252.1246.1239.'740.~olution of TRANS. 311.Potassium phosphite 915.- phthalimidoisethionate 1303. - phthalimidonaphthylsulphonate,- platinocymide 931. - polythionates behaviour of in- behaviour of with acids,- rutheniate 820. - selenate solubility of 645. - sulphate absorption of by plants,'740. - tetrathionate decomposition of a i laqueous solution of TRANS. 311. - thiosulphate reaction of witlisulphurous acid TRANS.343. - trithionate decomposition of ailaqueous solution of TRANS. 313. - tungstates 344. - volumetric estimation of 1130. - wave-length of the two red lines inthe spectrum of 637.Potato sprouts etiolated compositionof 624.Potatoes unripe presence of saccharosein 623.Potilizin's law of mutual displacementof chlorine and bromine PROC. 20.Pozzuolana from Tevere 120.Praseodymium fkarescence spectra of,97.Prehnidine and its derivatives 584.Prehnitene and its derivatives 584.Prehnitic acid 585.Prehnitol 585.Prehnitylenediamine 585.Pressure chemical decomposition pro-duced by 341. - constant apparatus for maintaiii-ing when distilling under reclucrdpreyure TRANS. 689. - influence of on the condition oEcarbon in iron 55'7.Pressure-Cubes 646.Priceite 347.Brismatinq 34.Propaldehyde action of glycol on,Propane-derivatives 24.7.Propenylquinoline trichloro- 1208.Propeptone deteotion of 1140.Propionic acid a-bromo- 129.7- P-iodo- preparation of 360.Propionylacetylhy drazon e TRANS.540.Propionylorthamidobenzoic acid 370.Propionylorthotoluidine 370.Propiony lpheny lcarbizin 1187.Propionylphenylhydrazine 1187.Propionylsodacetaldehyde 671.Propiophene a-nitroso- 1088.Propoxy chloronaphthaquinone 710.1302.aqueous solutions TRANS. 319.TRAIVS 316.7 671INDEX OF SUBJECTS. 1453Proppl alcohol and water PROC. 101. - anisylimidoanisylthiocarbama.te,- glycol normal acetals of 935. - a- and 8-naphthylimidonaphlthy.l-thiocarbamates 601.- oxysulphide ortho- 243.- phenaceturate 1299. - phosphoric acid 243. - succinate magnetic rotatoq powerof TRANS. 562 587. - sulphide action of chlorine on,664.Propylacetylenecarboxylic acid 1169.Propylamine y- bromo- derivatives of,- derivatives of 1292.Propylaniline paranitroso- 466.Propylaniline-nitrosamine paranitroso-,Propylbenzoic acid preparation of,Propylbenzylamine 10’77.Propylene broniide conversion of tri-- iodide from ally1 iodide and hy-Propylenediamine derivatives of 1172.Propylene-ethenyldiemine 1051.Propylene-orthophenylenediamine 468.Propyleneoxamic acid 11’73.Propyleneoxamide 1173.Propylenesuccinimide 11’73.Propylformanilide 689.Propylidene ethylene disulphide 804. - disulphone 804.Propydupetidine 1104.Propyllutidine 1104.Propyllutidinedicarboxylic acid 1IO4.Propylnaphthalene p- 1305.Propylperaconic acid 251.Propylphenylenediamine 466.Propylphenylthiocarbamine chloride,Propylphthalimide y-bromo- 1292.Propylsulphonic acid ortho- 243.Propylthiocarbanilide 366.Propyltriethylphosphonium chloride ac-tion of heat on TBANS.720.Propyltrimethylpyrogallol 1090.Prote‘id does cellulose eccmoniise thedecomposition of in the nutrition ofherbivora ? 618.Prote’id-metabolism influence of phenyl-acetic acid on 513.Prote‘ids animal and vegetable relativenutritive value of 515. - colour reactions of 508.- dsnsimetric estimation of 1226. - detection of in urine 763. - synthetical studies on 971.Protocaseose 76.945.1293.466.1086.methylene brom,ide into 240.drogen iodide 1262.364.Protolithionii e 237.Protoplasm morphological and chemicalProustite containing antimony 657.‘ Prune,’’ 949.Pseudochlorocarbostyril 501.Pseudocumene chloro- bromo- and- fluoro 362.- orthamihazo-comdpunds of 469.PseudocumenediazopiperkMa 362.Pseudocuniidenealloxan.682.Pseudocumoquiaol nitro- TRANS. 438.Pseudocumoquinone nitro- TRANS.,Pseudoflavaniline 966.Pseudoflavenol and its derivatives 966.Pseudomelanose 864.Pseutlomorphs in the lead mines of thePuy de Dome 348.Pseudonitriles conversion of ketoximesinto 443.Pseudonihroles constitution of 702.Pseudophen ylhydantok 1102.Pseudoquinolineananitrile 499.Ptoma’ines 303 731 1118.Purpurogallin 292.Putrefaction liberation of free nitrogenPyocyanin 1123.Pjoxanthose 1123.l’yranilpyroic acid 695 1092.- constitution of 954.Pyranilpyroinlactone 695,1092.- constitution of 954.Pprazoles 725.Pyrazolines 725.Pyrene diamido- 161.Pyrenin 984.Pyrenoline 164.Pyridine action of chlorine on 964.- bases detection of 1136.- from acetone and aldehgde-- from coal-tar 727. - phenylated 65. - titration of 539. - compounds of with metallic salts,- fate of in the organism 514. - f errocyanide 727. - hydrate 727. - methochloride iodotrichloride,964. - syntrhesis of derivatives of 62.Pyridinecarboxylic acids distillation ofPyridinephenacyl bromide 301.Pyridines synthetical 1103.Pjridinetricarboxylic acid 608.Pyrites determiuation of sulphur in 85. - estimation of arsenic in 19k,composition of 983.iodo- 362.438.in 185.ammonia 1313.850.salts of 728.3221454 INCES OF SUBJECTS.Pyrochroite avtificd 345.Pyrogdloi detection of 198.- luminesceme of 1000. - trimethyl ether 458.Pyrolusite artificial formation of 792.Y.vromellitic acid dinitro- TRANS. 439Pyrometer 331.Pyrometric use of the principle of vis.cosity 1014.Pyrophosphates 413.Pyrophosphorus acid 914.Pyrosulphites 344.Pyrotartaric acid anilido- preparationof 694. - anhydride and chloride magneticrotatory power of TRANS. 564 589.Pyrotritartrates water of crystallisativnof 1274.Pyroxene crystals remarkable fromNew York 351.Pyrrhoarsenite from the Sj6 mine 565.Pyrrhotine synthesis of 430.Pyrrolidine 498.Pyrroline-derivatives constitution of,Pyrrolinehjdrophthalide 849,Pyrrolines bases formed by the actionPyrrolylene tetrabromides 242 799.Yyruvaldehydrazone action of phenyl-hydrazine on TRANS.5.3 I .Pyruvaldehydrazone in trod uction ofmonad radicles into TRANS. 525.Pyruvin 45.rocitric zcids heats of combustion of'"s93.61.of hydrochloric acid on 849.Q*Quartz alteration of into talc 1259. - Babel association of with fluor-- conglomerate from Witwatersrand,- crystals hollow from Arizona,Quassic acid 1312. - dioxime of. 1315.Quassin constitution of 1311.Quercetin-derivatives 1309. - molecular weight of 1309.Quercitrin and rutin supposed iden-Quinaldine action of sulphur 011 966. - alkyl iodides 298. - amido- 1111. - butiodide 298.- conversion of methylketole into,- diamido- 1111. - nitramido- 1111.spar 561.Transvaal 568.346.tity of TRANS. 262.957.Quineldine ni trochloro- 1111. - propiodide 298. - trichloro- 1111.Quinaldyl benzoate 1109.Quinic acid decomposition of by dilutehydrochloric acid. 12.78.Q,uinine action of silicon tetrafluorideon 068.rotatory dispersion of 330.salts testing 636. - silicofl uoride 969. - sulphate estimation of cinchoni-Quinizarin diethyl ether 716. - ethyl ether 716.Quinol absorption-spectra of TRANS.,- diiodo- 1278.Quinoldicarboxylic acid diyhloro- 27%.Quinoline amido- (meta-) 296.-and its deriratives action of hy-- bromo- (ma-) and its derivatives,- bromo- (meta-) and its derivatives,- bromo- (ortho-) and its derivatives,- bromo- (para-) and its derivatives,- y-bromo- and its derivatives 163.- nitro- (meta-) 295. - sulplionation of 296. - trihromo- a new 729.Quinoline anasulphonic acid ortho-Quinoline-derivatives 966.I_- constitution of 2!6.Quinolinedisulphonic acid 8- 297.Quinolinephenacyl bromide; 301.Quinolinequinone 965.Quinolines dibromo- new 163 164. - brominated 163.Quinoline-series S-lactone of 1208.- molecular migrations in the- syntheses in the by means of1-Quinolinesulphonic acid oxidation of,Quinolinesulphonic acids 501 728.Quinoltetracarboxylic acid TRANS. 453.auinolyl a- bisulphide 500.- ethyl sulphide 500. - mercaptsn 500.~uinolylacr,ylic arid 1208.&iinnlyl-P-bromopropionic acid 1 208.~uinolylethylene 1209.$uinolyl-p- 11 ydroxypropionic acid 1 ac -$uinolyllactatnide 1209.$uinolyl-fl-lactic acid 120%--dine in 636.654.pochlorous acid on 501.164.164.163.163.hromo- 296.609.acetylacetone 504.378.tone of 1208IXDEX OF SUBJECTS.1455Quinone carboxyl-derivatives of,- diiodo- 841 127s.Quinonechloriniide 593.Quinonedihydrodicarboxylic acid di-Quinonedioxime 4’71.Quinonedurylic acid TRANS. 434.Quinonehy d rodicarboxylic acid cons ti-- di-imido- 955. - - dibromo- 954.Quinonephenylimide act,ion of anilineQuinones halogen-derivatives of achionTRANS. 428.chloro- 278.tution of 579.on 1081.of alkali nitrites on 940.R.Racemic acid action of phosphoruspentachloride on TRANS. 695. - cryoscopic studies on 361.Radicles negative influence of on thefunctions of certain groups 93’7.- organic negative nature of 147.Radius of molecular action TBANB.226.Rafinose molecular weight of 667,809 TRANS. 619. - test for 1059.Raoult’s method for the determinationof molecular weight 646.Rattlesnake venom preventive inocula-tion with 1326.Reactions of direct addition laws govern-ing 1154.Reducine 1120.Reducing agents action of on silversalts 1.Reduction and oxidation processes,1024.Refraction index of influence of pres-sure on the of water 765. - molecular of some bromo-deriva-tives of ethane and ethylene 999.- of the isomerides fumaricand male’ic acids of citraconic itaconic,and mesaconic acids and of thiophen,938. - of liquids between wide limits oftemperature 541.Refractive indices of metals 997.Resazojin 145.Resin oil retene from 605.- oils hydrocarbons in 846. - test for in mineral lubricatingResins from the hop 187.- separation of 761.Resistance electrical of bismuth andoil 536.its alloys 545.Resorcinol absorption-spectra of TRANS.,- action of ethyl sodiomaloiiate 011,- nitrosonitro- 6’79.Resorcinolcarbodithionic acid 1092.Resorufin 145.Respiration continuation of in dead- in plants nature of 741.- influence of sleep on 305.7 of oxygen dependence of theassimilation of green cells on their,185.652.956.vegetable cells 741.- of plants 186. - of yeast-cells a t m e r e n t tempera-Respiratory changes influence of dietRetene from resin oil 605.Retort safety for piwparing gaees,Rhamne tin 1309.Rhamnose 66’7 1049.Rhinanthin 1310.Rhizopods digestion in 79.Rhodochroisite from Colorado 346.Rhodium chloride electrolytic conduc-tures 623.on 615.1244.tivity of 890.salts 1256.-- sesquichloride ’790. - sesquisulphide 919. - sulphate 125’7.Rhodizonic acid formula of 263.Rhodonite products of the alteration of,Rice glutinous of Japan 1127.Ricinelaidic acid 1271.Ricinic acid 12’71.Ricinisoleic acid 1270.Ricinoleic acid 1270.RicinoIic acid 1270..Ring-formation with elimination ofhydrogen bromide or nitrous acid,289.Rock salt compressibility of 4.04 1019. - electric properties of 9.Rocks from the Congo 34.Root-absorption influence of certainrays of the solar spectrum on 623.Rosaiiiline and its cogeners constitution- manufacture of by the arsenic acid- salts constitution of 1185.Rosewood essence of 1308.Rosinduline 1291.Rosotoluidine para- 140.Rubidium sulphate solubility of 645.Rubies artificial 561.Rufigalanthranol 403.Ritfigallol ethyl ether 717.795.Of PEOC.30.process 4721456 IKDEX OF SUBJECTS.Rutheniates 920.Ruthenium chlorides conductivity of,- oxides 426.- peroxides 559.Rutile from Soheslau Bohemia 922.Rutin and quercitrin supposed identityof TRANS. 262.Rye winter manuring 189.890.S.Saacliaric acid action of dilute mineral- crystallised 820. - derivatives of 676. - diphenylhydrazide 677. - formation of as a test forruffinose and other carbohydrates,1059.Saccharification in vegetable tissues 41.“ Saccharin,” detection of 996.- detection of in articles of food 760. - physiological action of 310. - tests for 1350.Saccharomyces apiculatus 1218.- ellipsoideus and its use in pre-paring wine from barley 738.Saccharose in vegetable substances,624.- rotatory dispersion of 329.Saccharose~ compounds of phenglhydr-Saffron substitutes 184.Safranine physiological action of 1122.Safranines 1186.- and eurhidones 491.- and related dyes 831. - formation of 141. - substituted 54.Safranol and its derivatives 831.Safrole 495.Salicaldehyde action of methy lamineand ethylamine on 836. - action of phosphorus pentachlor-ide on TRANS. 402. - toxic action of 737.Salicylic acid absorption-spectra of,TRANS. 656. - natural and artificial proof of theidentity of TRANS.664.Salicylonitrile 2’76.Salicylpiperidine 1106.Saliva human ferment from 862.Salivary secretion influence of atfropineSalt solutions 22. - dilute compressibility of 22. - electrical conductivity of,acids on 1060.azine with 1267.on 1216.398.Salt solutions relative size of moleculescalculated from the electrical con-ductivity of 217. - sp. gr. and molecular heat of,894.Salts absorption of by plants ’739.- basic. - constancy of the heat produced bythe reaction of certain on each other,333. - crystallisation of during the elec-trolysis of their solutions 898. - dissociation of in very dilute solu-tions 1021 1144. - electrical conductivity of 331.- ethereal. See Ethereal salts. - heat of dissolution of in different- hydrated dissociation of 337.double 1164.- rate of dissociation as a mea-sure of the vapour-tension of 104.- molecules determination of the sizeof from the electrical conductivity oftheir aqueous solutions 891,1008. - neutral electrical conductivity ofsolutions of 397. - influence of on chemical re-actions 1025.- photo- formation of 1.Sandmeyer’s reaction 266.Sandstone Lockport 925.Srtrdinite from SS Miguel 566.Santonin action of phenylhydrazine on,- and its derivatives physiological- testing for 1137.Sap cell acidity of 744.- spring of the birch and hornbeam,Sarcomata melanotic pigments of 518.Sativic acid 817.Scapolite artificial 1045.Scatole pigment 174.Scatolecarboxylic acid 958.a new 361.Scatoxylsulphuric acid 174.Schists carbonaceous proportion ofSchorlemite a variety of melanite 434.Scopolia hlardnackiana alkaloyds of,- japonica alkalo’ids of 856.Scopolia root constituents of 82.Scorodite deposited from the arsenicalwaters of the Yellowstone Park 122.Seaweed dve from 1313.Sebacic accd dibromo- and its deriva-tires 133.Seeds influence of camphor on the ger-mination of 742.See Basic salts 111.liquids TRANS. 871 875.-295.action of 310.313.-carbon and hydrogen in 925.856INDEX OF SUBJECTS.1457Selenates crystalllsed formation of inSelanazole derivatives of 574.Selenious anhydride solubility of 645.Selenites 220.Selenium 99. - chlorides electrolytic ConductiTityof 889.- electromotive force produced bythe action of light on 883.- estimation of 435. - in meteoric iron 435.- influence of jiglit on the con-Sella'ite 657.Sepiaic acid 976.Septdecylamine and its derivatives,Septdecylcarbamide 1175.Septdecylthiocarbamide 1175.Septdecylthiocarbimide 1175.Scptdecylurethane 1175.Septic diseases haemoglobin crystals in,Sericite slate 795.SericoTn 857.Serpentine of the Onondaga salt-groupSesame oil detection of in cocoa butter,- detect,ion of in olive oil 1349.Sesquiterpene 377.Sewage contamination Heisch's methodSewers air of 532. - micro-organisms in the air of 532.Sheep fattening of 973.- urine of 1216.Shellac 846 1308. - liquid 846.Shikimole 495.Siderite from Carinthia 233.Silage changes of nit,rogenous matterSilica colloi'dal 1158.Silicates insoluble determination of- natural chemical structure of 659.Silicic acid crystalline 915.- dehydration of by heat,Silicofluorides of organic bases 1283.Silicon compounds researches on,- estimation of in iron and steel,- influence of on the properties of- preparation of 415.- titanium and aluminium alloy of,423.Silk 857.the dry way 650.ductivity of 98 99.1174.181.a t Syracuse 120.1136.of detecting in water 533.in 1329.ferrous oxide in 196.TRANS. 66 80.TRANS. 853.195.iron and steel TRANS. 844.Silk action of boiling dilute sulphuricacid on 875.- chemical process which takes p l ~ ein dyeing with basic coal-tar dyes,832.Silver a remarkable nugget of 346.- action of potassium perniangtlnnte- atomic weight of 916.- chloride combination of withmetallic chlorides 109. - filtering of 1351. - photoclironiatic properties of,- containing bismuth assax of 108. - effects produced by small quanti-ties of bismuth on the ductility of,108. - estimation of in alloys of silverand copper 755. - hydroxide dehydration of bf heat,TRANS. 64 79. - lowest compound of 221.I_- oxide of 1029.- nitrate constancy of the heat pro-driced b j the reaction of with solu-tions of metallic Chlorides 400.on 415.1001.- oxidation of 221 651. - photobromide 5. - photochloride 2. - photoiodide 6. - potassium carbonate 110. - rutheniate 981. - salts action of light and reducing- specific heat of 1236. - suboxide 415.Skin secretion of perspiration by afterSlag basic as a manure for oat& 1223.- basicity of the silicate in,223. - behaviour of with w-atercharged with carbonic anhydride 222. - - comparative manuring ofoats on moorlands with 189. - estimation of phosphoric acidin 321 991. - manurial action of the freelime in 525...- - manuring sugar-beets with,319. - cry stallin e 7 94.Slags bismuth and lithium in 1256. - cryst allised presence of tetragonal- siliceous estimation of antimonySleep influence of on the activity ofSoda ash estimation of sodium hydr-agents on 1.taking alcohol 977.minerals in 1259.and t,in in 632.respiratory combustion 305.oxide in 8914,iS INDEX OFSoda ash estimation of the relativeamounts of hydroxide and carboiiatein 89.Sodalite Canadian 431.8odium acetate crude valuation of,7- dissociation of 1022.- and potassium alloys of 1238. - chlorides polaristrobometricanalysis of D mixture of 1341. - - nitrates conductivity of afused mixture of 1231.- benzenesulphinate as an antisepticfor wounds 182. - chloride solid compressibility of,22. - dithiopersulphate 912. - formate action of carbonyl chlo-- glycoloxide 1238. - hydroxide compounds of methylalcohol with 437. - electrical conductivity of so-lutions of TRANS. 123.- hydroxy quinaldineazobenzenesul-phonate 1109.- isobutyloxide action of iodoform,methylene oxide and iodine on 814. - malonate thermochemistry of,1239.- nitrate manurial value of thenitrogen in 872. - oxythioarsenates 914.- per-rutheniate 921.- phenylazodibenzoylmethanepara-mlphonate 828 - phosphite 915. - phthalimidopheny lsulphonate,- platosammonium sulphi te 790. - potassium carbonate 786.- pyrophosphate estimation andseparation of metals by means of 755. - succinoimidopheny lsulphonate,1302. - thiosulphate dissociation of crys-ttcllised 213. - trithionate 915. - tungstates 344. - volumetric estimation of 1130.Soil absorptive power of 985. - analysis azotometric method of,1336.effects of atmospheric deposits on,316. _- influence of a crop or cover-ing on the physical properties of,1222. - sterilisation of soil intluence of onthe growth of plants 985. - testing by the growth of oats,317.1346.ride on 672.1302.SUBJECTS.Soils absorption of ‘nitrogen by 746,- analysis of rubbish heaps used to- arable determination of ammonia- estimation of carbon in,- condition of potassium in 190.p conversion of nitrates in into ni-trogenous organic matter 745.- estimation of ammonia in 87. - nitrates in 384.- sulphur and phosphorus in 384. - titanic oxide in ’745.- vegetable absorption of nitrogenby 1330. - - conditions favourable to theabsorption of atmospheric nitrogenby 624. - estimation of nitrogen andcarbon in 1335. - relation between atmosphericnitrogen and 747 870,1330.- virgin in Australia exliaustion of,523.Soja effect of manures on the composi-tion of 870.Soja &picla nitrogenous constituentsof 868.Solanzcm grandiflora alkalo’id froni,166.Solids condensation of water vapour b.,24.Solubility of isomeric organic com-pounds TRANS.783. - of mixt,ures of sodium and potas-sium nihates TRANS. 783. - of sulphates decrease in the,548. - relation of to fusibility TRANS.,783.Solution relation between the compres-sibilities of a and of its componentparts 214. - theory of 21 22,1020.Solutions and gases osmotic pressure inthe analogy between 778. - aqueous diffusion of 1144. - electrical conductivity of,TRANS. 116. - constitution of 342 899.- dilute aqueous freezing point of,-- viscosity of 336. - dissociation of salts in 1021,- equilibrium in 780. - molecular constitutions of,7- salt compressibility of 22. - ethereal vapour-tensions of 1145.871.improve 191.in 533.534.1242.11u.895INDEX OF SUBJECTS.1459Solutions isohydric theory of 1144.. - nature of as elucidated b j theheat evolved on their dilution ca -cium chloride PROC. 35. - of gases compressibility of 20. - present state of the theory of theelectrolysis of 1231. - properties of 1016.Solvents influence of on the specificrotatory power 1141.Soxhlet’s apparatus modified 537.Smaltine action of acids on 1257.Space inactive Liebrich’s $83.Sparte’ine 611.Specific heats of liquid organic com-pounds 771. - - of metals 1236. - inductive capacities 395. -- of liquids 395. -- of conducting liquids,determination of 394. - gravity determination of tlie ofsmall quantities of dense or poroussubstances 103. - of aqueous salt solutions,894. - of liquids easy method offinding 547.- rotatory power cause of the changeof under the influence of various a d -vents 1141. - - - of organic compounds,relation between the conetitution and,768. -- of tartaric acid influ-ence of inactive substances on 1229.7 volumes 335. - - of phenols and their ethers,335. - of the normal fatty ethers andiodides 334. - weight of mixtures of sulphurousand carbonic anhydrides 775 1015.Spectra absorption components of tlierare earths yielding 1 208. - of rare earths 1038. - relation between the compo-sition and of organic dyes 97. - relation between the mole-cular structure of carbon compoundsand their TRANS. 641. - comparing 542. - of alkoxyanthraquinones 1203. - of magnesium and carbon mathe-- of meteorites 638.- of oxygen 765.Spectral analysis of magnesium and car-Spectroscopic notes 1129.Sprctriim absorption of a substance,modifications of 543.matical analpis of 389.bon 882.Spectrum absorption of orgailic com-pounds relations between the cum-position and 1141. - analysis application of the metLc dof high interference to 766. - of acid methzemoglobin 858.- of gold 765. - of potasbium wave-length of the- of the oxyhydrogen flame 637. - researches on the eilergj of theaction of bromine on aroniatic hydro-carbons 9. - solar influence of certain rags of,on root absorption and the growth of‘plants 623.-- ultra-violet band- of carbon coni-pounds 637.Spermine 441.Spike oil of 605.Spikol 606.Spodumene from Brazil 795.Sponges chromatology of 619.Spongin constitutiori of 1318.Stalagmometer 91 198.Stannic acid colloidal 1160.- dehydration of by heat,Stannous chloride boiling point and- influence of Iiydrochloric- dithionate 1156.Starch estimation of 632.- ebtimation of by baryta 1134. - estimation of in fodders 748. - estimation of in grain 1134.- estimation of in liquids containing- examination of 199. - fat equivalent of 973. - formation of by plants from or-ganic solutions 1126.- iodide of composition of 126,668,1050.~ rice- constituents of 126.Stcarinsulphuric acid a- 578.Steel estimation of carbon in 530. - estimation of chromium in in pre-- estimation of manganese in 992.- estimation of silicon in 195. - estimation of sulphur in 1333,- influence of silicon on the properties- recalescence of 892.Sterilisation of soil influence of on thegrowth of plants 985.Stilbazoline U- 609.Stilbnzole a- and its reduction-products,two red lines in 637.TRANS.68 83.molecular foimula of 345.acid on the solubility of 918.dextrin 326.sence of phosphorus 757.1334.of TRANS. 844.6081460 INDEX OF SUBJECTS.Stilbene diamido- (ortho-) azo-dyes- dinitro- ortho- 1094. - nitramido- oiatho- 1094.Stilbenediorthocarboxylic acid 486.Stomach amount of acid in the on an- contents free hydrochloric acid in- dehydration of glucose in 79. - function of aiiirnal gum in 176. - human action of acids on thefunctional activity of 616.Sbomachs healthy and disordered acidsi n during a carbohydrate diet 972.- normal digestion of flesh in 859.Straw value of manure made with,Stromeyerite from Zacatecas Mexico,Strontianite from the Kaiserstuhl 659.Strontium calcium and barium separa-- potassium phosphates 1034. - selenate 650. - sodium phosphates 1034.St,rophanthidin 60’7.Strophantin 606 1310. - toxic action of 1326.Stry chine a cadaveric alkalojid behaving- physiological action of 312. - poisoning 1217. - rotatory dispersion of 330.S trychninesulphonic acids 73.Stprogallol 56.Subsidence of suspended matters use ofSuccinenplaniidoxime and its deriva-- ethyl ether 935.Succiiienylazoxybcnzene 935.Succinenylimidoxime 935.Succinenyluramidoxime 935.Succinic acid a-bromo- 129. - dibromo- preparation of,- chloride 953.Succinophenone 952.Succinosuccinic acid constitution of,579.Succinyl chloride magnetic rotatorypower of TRANS.563,590.Succinylphenyldicarbizin 1187.Succinylpheiiylhydrazine 1187.Suint malic acid in 976. - volatile acids of 673.Sugar action of aromatic diamines on,- beet- raw occurrence of cat,echol- testing for puritj 876.from 1094.amylaceous diet 61’7.the 617.319.560.tion of 629.like 731.asbestos for assisting the 320.tives 935.820.267’.in 262.Sugar,cnne- determination of in liqueurs,confectionery and chocolate 1345. - examination of for sulphur-~ U S acid 326. - molecular weight of TRANS.,615. - presence of in unripe pota-toes 623.- determination of by alcoholic fer-mentation 994.- does grain contain ? 1220.- estimationof small quantities of in- grape- estimation of in urine 535.- influence of inactive sub-stances on the polaristrobometricestimation of 1133.See also Dextrose.estitnation of in beet 994. -urine 995.-in peach-gum 744.methyl-violet by 995.-- invert reduction of a solution of- reducing estimation of 876.Sugar-group synthetical experiments in,Sugars action of phenylhydrazineon,590. - compounds of with aldehydes and- determination of in fodders 748.- from hesperidin and isohesperidin,Sulpliacetic acid alkyl salts of 821.and its derivatives 1175.Sulphaminecarboxylio acids ortho- for-mation of 367.Sulpbate of alumina est,imation ofalrimina aud.-free sulphuric acid in,Sulphates and chlorides relation be-tween the heats of formation of inaqueous solution 401.- decrease in the solubility of 548. - solubility of 645.Sulphides alkaline mineralising action- collo‘idal state of 911.- metallic dissociation of 1254.Sulphimido-compounds 698.Sulphines 357.- cyanogen compoundu of 664.Sulphites metallic 649.Sulphobenzoic acid ortho- preparation- paradiazo-ortho- 280. - paramidortho- 280.Sulphocamphylic acid products froin,Sulphocinchonic acid 501.Sulphoisobutyric acid 48.SulphonefluorosceFn 153.Sulphoneketoncs 282.source of in the liver 172. -39 358.acetone 572.963.-PEOC. 84.action of 562.of 259.293INDEX O F SUB.JECTS. 1461Sulphones mono- formation of 482.Sulphur a new allotropic modificationof TRANS. 282. - action of sulphurous acid on,TRANS.3-47.- chloride action of on oils 538,633,1348. - and sulphurous acid inter-action bebween TRANS. 345. - determination of in coke 1333. - estimation of in oils 6E7.- estimation of in pyrites 85. - estimation of in steel and iron,- dispersion equivalents of 389. - electrical conductivity of 640. - from New South Wales 560. - heat of dissolution of in differentliquids TRANS. 874 877.- in plants soils and nioulds 384. - islaxd a New Zealand 427. - molecular weight of 1027. - organic compound which hydro-genises in the cold l a O l . - oxyacid new 649. - valcncy of 357. - rapour aotion of on mpper 555.Sulphuranes 243.Sulphuretted hydrogen. See Hydrogensulphide.Bulphuric acid and metals interactionof 104. - aad zinc interaction of,TRANS.47. - - dilute formation of hydrogenperoxide at the anode during theelectrolysis of 12. - electrical conductivity ofsolutions of TRANS. 118. - - free estimation of in alum-cake and sulphate of alumina PBOC.,84. - heat conductivity of 641. - - solutions specific gravity of,- theory of the formation of,- volumetric estimation of 751. - anhydride lecture apparatus forSulphurous acid estimation of by- examination of cane-sugar- - injury to vegetation by 318.- anhydride action of on periodicacid 338. - and carbonic anhydride,specific weight and vapour pressure ofmixtures of 775 1015.7- and sulphites oxidation ofsolutions of 649,1333,1334.343.PROC. 3.making 647.standard iodine solution 192.for 326.Sulphurous anhydride latent heat of- percentage of sulphuric acidSulpbuvinuric acid 573.Sunflower oil of atmospheric oxida-Siiperphosphates addition of wood ashesto 740.- changes of solubility in when keptsome time in bulk 223.- correct analysis of 387. - free acid in 527. - moisture and free acid in 87.- soluble phosphates in 553.Sylvaneacetic acid 1068.Bylvanecarboxyacetic acid 1067.Sylvestrene 377.- nitrosochloside 1099.Syhin compressibility of 1019.Symmetry plane and axial the criteriavaporisation of 773.in plants damaged by 745.tion of 605.Of PROC. 93.T.Talc alteration of quartz into 1259.- nickeliferous 661.Tannic acid isomerides of 840.Tannin animal 79’.- compounds of gelatin with 614.- estimation of 540 1138. - gravimetric estimation of 96.- physiological signification of inwegetable tissues 187. - the Vienna gmvimetric method of‘estimating in concentrated solutions,1138.Tantalic anhydride crystallised 349.Tapalite from Mexico 564.Tmconine iodo- 1116. - methiodide ,iodo- 1115 1116. - methochloride iodo- 1115 1116.Turtar determination of tartaric acid in,Tartaric acid action of normal alkaline- action of phosphorus penta-- analysis of materials contain-- and ammonium molybdate,- determination of 535.- estimation of in wine-lees and- free estimation of in winee,- - influence of inactive Eub-536.tungstates on solutions of 938.chloride on TRANS. 695.ing 32’7.oompounds of 98.tartar 536.1347.stances on the specific rotatory powerof 12291462 INDEX OF SUBJECTS.Tartaric acid rotatory power of sub-stance8 formed in s~lntions of 97.- - tests for the presence of incitric acid 996.Tauramnielide 583.Tauranimeline inner anhydride of 583.Taurine cyan uric- derivatives of 582.Taurodiammeline 583.Tea estimation of the’ine in 539,Tellurium chlorides and iodides electro-- specific heat of 332.Temperature coefficients of electricalconductivity of pnre witter 11. - thermodynamical expression oT theinfluence of on the rate of chemicdchange 338.Terebenthene action of sulphuric acidon 294. - French action of formic acid on,495.Terebenthic acid 720.“ TMbenthine,” essence of rotatory dis-Terephthalic acid dichloro- 841. - paradichloro- 1091. - - preparation of 1072. - reduction-products of 1069.Terpone 719.Terpene-group molecular refraction asa means of determining the constitu-tion of 845.lytic conductivity of 889.persion of 330.Terpenes 60 1098.- and ethereal oils 12W 1205.- and their deriratives 494. -- physical properties of,- constitution of TRANR. 879.Terpilenols action of acids and anhy-drides on 845.Terpin 494. - fomate 495.Terpinene benzoyl isonitrosite 1099. - nitrosite 60.Terpinenenitrolamine 60.Terpinenenitrolamyltmine 60.Terpinenenitroldiethylamine 60.Terpinenenitroldimethylamine 60.Terpinenenitrolethylamine 60.Terpinenenitrolmethylamine 60.Terpinenenitrolpiperdine 60.Terpinol 719 961.Tetanine 1317.Tetrahenzplphosphonium coInpounds,Tetracetylhydroxyanthmnol 717.Tetracetylmucic acid 676.Tetracresotide 838.Tetrahydracenaphthene 292.Tetrahydrodiphenyl 293. - dibromide and its bromo-deriva-377.475.tive 604.Tetrahy dronrtphthalene-derivatives,TRANS. 1.Te trahydronaphthalenedicarboxylioacid (P-p) TRANS. 11 20.- - anhydride TRANS.12.Tetrahydronaphthol a- 960.Tetrahydronaphthylamine a- 159 959.Tetrahydronaphthylamine B- and itsderivatives 159 599 712.Tetrahydronaphthylaminephenylcarb-amide /3- 600.Tetrahydrophthalic acid constitotionTetrahydroquinaldine 297.Tetrtiliydroquinoline amido- para-,- dinitroso- para- 620.Tetrahydroquinoline-anauulphonic acid,Tetrahydroretene 202.Tetrahydroterephthalic acid hydro-Tetrahydroxybenzene 1181.- diacetyldiamido- 9 4 .Tetrah ydroxyethy lidenephosphoniumTetrahydroxyoctolactone 450.Tetrahydroxypropylidene compomds,Tetrahydroxyquinone formula of,Tetrahgdroxyquinoneanilide 944.Tetralkylammonium i~dides action ofTetraniethoxybenzene 458.Tetramethylaldine 1093.Tetramethylamidobenzene 464.Tetramethylammonium iodide actionof potassium on TRANS.761. - salts action of heat on TRANS.,624.Tet ramethylbenzene consecutive derini-tives of 684.Tetramethylbenzenecarboxylic acid,261.Tetramethylbenzoic acid 276.Tetramethylbrazile’in 295.Tetramethpldiamidoazobenzene 54.Tetramethyldiamidobenzophenone ac-tion of nitrous acid on 1197. - nitrtlmine derived from 1196.Tetramethylditlmidodipbenylethane,Tet ramethy idiamidothiobenzophenone,Tetramethyldiamidotripllenylethane,Tetramethyldiamidotriphenylmethane,Tetramethylene nitrile 1271.Tetramethylenecarbanilide 1271.Tetramethylenecarboxylamide 1271.of 1070.609.296.bromide 1074.compounds 442.442.263.potassium on TRANS.761.287.289.288.288INDEX OF SUBJECTS. 1463Te tramethg lenecarboxy licTetram e th yleneme th yl am in e 127 1.Tetramethylenylamine 1271.Tetramethylenylcarbamide 1271.l'etramethylenylthiocarbamide 1272.Tetramethylmandelic acids 275 276.Te tramethy lmetapheny lenediamine,Tetramethylphenol 464.Tetramethylphenylglyoxylic acid 275.Te tramethylphenyllutidoncarboxyiicacid 851.Tetramethjlphosphonium salts actionof heat on TRANS. 636.Tetramethylthiophen 939.Te trapheny lnld ine 700.Tetraphenylazine 700.Tetraphenyldiphosphine 833.Tetraphenylethglene new synthesis of,- preparation of 959.Tetrnresorcinoldichroin ether brom-a-,Tetrathionates action of hydrogen sul-- action of sulphurous acid on,- prepamtion of from Wacken-Tetrethyldiamidoplienylpropane 287.Tetric acid and its homologues 1272.- bromo- 1272.Tetrinamide 1272.Thallin physiological action of 311.Thallium chloride double salts of withother metallic chlorides 655. - dithionates double 1157. - estimation of 529. - hydroxide dehydration of by heat,- new oxide of 110.Theynine action of on voluntary muscle,- estimation of in tea 539.Thenardite occurrence of in Russia,Thermal alteration in a Daniell cell and- conductivity of mercury 1237.Thermochemical constants ?ROC. 52.Tliermochemistry of diazo-derivatives,- of nitrogen-derivatives of benzene,- of pot>assinm and sodium malo-- of sodium glycol oxiqe 1238.Thermoelectric properties of bismuthplaced in a magnetic field 102.Thermometer delicate for lecture pur-poses 410.anb y dride,1271.1185.596.1182.phide on TRANS.328.TRANS. 333.roder's solution 552.TRANS. 76 88.1217.793.in an accumulator 393.774.1013.nates 1239.Thermometers air '772.- influence of the composition ofglass on the depression phenomenaof 641.Thiucetnaph thalide ,8- 1307.Thiltceto-xylide 1282.Thinmides of organic aromatic acids re-duction of 376.Thiazole 1269.- compounds 256.Thiazoles synthesis of 574.Thiazoline 573.Thiazylaniline 573.Thiobenzophenone 445.Thiobenzo-xylide 1282.Thiocarbamides tsutomerism of 944.Thiocarbamidonaph t hol 487.ThiocarbirnidonaphthJl disulphide 1307.- mercaptan 1307.Thiocarbizin derivatives of 1187.Thiocarbongl chloride 444. - polymeric 1169.Thiocarbonylnietaphenglenediamine andits thiocarbonate 588.Thiocyanic acid in the animal organism,1324.Thiocyanoproprmine 257.Thiodiethylaniline 1080.Thiodiphenylsmine 1080.Thioformo-xylide 1282.Thioglycollic acid coriipounds of aide-Iiydes ketones and ketonic acids with,478.Thiohjdantoin derivatives 47.Thiolepidine.u- 500.Thiophen constants of 1068.- reaction with nitrous-sulphuricTliiophendicarboxylic acid ortho- 49.Tl~iopliosphoryl fluoride TRANS. 766.Thiophy lline 11 14.Thioquinaldine y 500.Tliioquinaldine hydrochloride 1109.Thioquinoliae a- 500.Thioresorciiiol 375.Thiosulphates simple formation of 649.Thioxen f3 41,939. - ortho- 48.Thorium dithionate 1156.Thgmol iodo- 940.Thymoldichroin 363.Thymus lactic acid of the 860.Thyroid lactic acid of the 860.Timothy grass changes occurring in,Tin alloys estimation of lead in 992.- and antimony separation and esti-- arsenic and antimony separation- - separation of from goldacid 325.during growth 1220.mation of 992.and estimation of 754.and platinum 13441464 ISDEX OF SUBJECTS.Tin estimation of in siliceous slags and- ore deposits of Mt.Bischoff 434.ailoys 632.Toluidine o ~ t h o - and para- quantitativeanalysis of 202.- oxide,separation of from tungstic- separation of from antimony 632 - See also Stannic and Stannous.Tin-copper allop TRANS.167. -- constitution of TRANS.Tissue living active oxygen in 863.Titanic acid 557. - - dehydration of by heat,TRANS. 66 81. - - trichloride &chloride andmonochloride 788 789.Titanite 33.Titanium chloride 557. - cyanonitride 1047 1263. - dioxide estimation of 196. - oxide in soils 745.- separation of from iron 532. - silicon and aluminium alloy of 423. - trioxide 424 789.Tobacco effect of nitrogenous manureA- extract estimation of nicotine in,- leaves slow oxidation of 979. - smoke toxic action of on bacteria,Tolane hydration of 959.Tolenylamidine-derivatives 1290.Tolenylimidoacetate par* 1289.Tolenylimidoethyl ether para- 1289.Tolidine ortho- derivatives of 708.- - nitro- and acetyl-derivativesToluamide orthonitropara- 1088.Tolubenzylamine ortho- 950.Toluene dibromodinitro- [2 5 4 S,,- dinitro- [l 41 471. - dinitroso- 471. - [2 51,463. - nitro- ortho- and para- Cae~onalreduction of 202.Tolueneazo-orthohy droxyquinoline,para- 862.Tolueneazoparahydroxyquinoline para-,851.Toliienes orthosubstituted netion ofchromium oxychloride on TRANS.,803.Toluenesulphonic acid para- amine saltsof 698. - acids isomeric formation of,PROC ,78.Toluic acid orthonitropara- 1088.Toluidine chloracetate para- and ortho-,726 727. - dinitro- 823.acid 531.104.on 990.876.132'7.of 484.583.- detection of small quanti-ties of paratoluidine in 203. - ethylmalonate action ofphosphorus pentachloride on 502.- para- and parani troben zald eh yd e ,condensation-products from 287.Toluidinealloxan orlho- 682.Toluidines componnds of with ziiwchloride 1281. - heat of formation of 1239. - nitroso- 463.Toluidinesulphonic acids 956.Toluido-a-benzoylnaphthaquinone 1308.Toluidonaphthaquinoneparatoluidide,Tdiinitrile arnido- 1291. - orthamidopara- 837. - orthonitropara- 837.Toluphosphinic azid para- 836. - acids a- and p- derivatives of,Toluquinonedioxirrle 463 471.Toluylamide orthamidopara- 837.Toluylauramine salts 157.Toluylazimide 837.Toluyleneauramine 157.Toluylenediamine citrate 465. - ferruginous pigment formed inToluyleneopiamine 1210.Toluylpropionic acid synthesis of 951.Tolyl cyanates polymerisation pru-- eyanurate para- and ortho- 454.- dithiocarbamide 708.Tolylazodimethylaniline nitro-deriva-Tolyldiazodimethylanilinesulphonic acid,Tolyldichlorornethyl dimethyl carbinol,Tolplglycinorthotolylamidoacetic acid,Tolylglycinylorthotolylglycine ortho-,Tolylhydrazone para- TRANS. 544.Tolylhydrazoneppruvic acids action ofTolylmercuric chloride ortho- para-,Toljlmethylhydroxypyrimidine 1290.Tolylphenglmethanes diamido- 288.Tolylsemicarbazide ortho- and para-,rolylsulphonacetone para- 282.l'olylthiocarbimide ortho- action of al-rolylurazole ortho- and para- 687.L'onompter differential 402. rc urmaiine composition of 659.para- 491.835.poisoning by 81.ducts of 454.tives of 270.para- 271.811.82 4.824.heat on TBANS. 543.and meta- 14.6.687.dehyde ammonia on TRANS.418INDEX OF SUBJECTS. 1465Tourmaline from Bohemia 923.Toxic action of bases produced by alco-Transition point 1147. - - and point of fusion 4B4. - points triple and multiple pointsTrees distribution of the ash in 742.Triacetylbenzene [l 3 51 671.Triacetyldiamido-a-naphthol and itsTrianiline disilicotetritfluoride 942.Triszo benzene paramido- 826.Triazobenzoic acid metamido- 826.Triazo-oxalamidobenzoic acid meta-,Tribenzoic mannito'id 1049.Tribenzylphosphonium chloride actionof heat on TRANS. 725.Triethyl telluride chloride and bromide,1066.Triethylamine action of on a-bromo-butyric acid 249.Triethylbenzylphosphonium chloride,action of heat on TRANS 723.Trietliylisoamylphosphonium chloride,action of heat on TRANS.721.Triethylmethylphosphonium chloride,action of heat on TRANS. 719.Trigonelline 166.Trihydroxynaphthalene amido- 9410.Trihg droxystearic acid 1270.Trihydroxjxanthogallol 1085.Triisoamy lbismuthine 1067.Triisobutylbismuthine 1066.Triketohydronaphthalene hydrate di-Triketopentamethylene trichloro- andTriketovaleric acid trichloro- 11 92.Trirnethoxybenzenes [l 2 41 [l 3 :5],T_rimet,hyl carbinol bromo- 437. - 1 2 3-trimethylenetricarboxyl-Trimethylacetethylamide 1062.Trimethylacetodiethylamide 1062.Trirnethylaoetodimethylamide 1062.Trimethylacetomethylamide 1062.Trimethylamidomethylthiazole 257.Trimet,hylamine preparation of 240.Trimethylcolchinic acid 613.Trimethy ldih ydroquinoline 299.Trimethylene 665. - bromide conversion of into pro-- pheny limidophenylthiocarbamate,Trimethyleneamine derivatives of 1172.Trimethyleneanisylimidothiocarbamate ,Trirnethylenebenzenyldiamine 1051.holic fermentation 622.regarded as 1151.nitro-derivative '713.827.bromo- 291.tribromo- 1190 1192.[1 3 61 457.ate 1274.pylene bromide 240.946.947.VOL.LIV.Trimethylenediphthalamic acid 1292.Trimethylenediphthalimide 1292.Trimethylenediamine condensation-pro-Trimethyleneethenyldiamine 1050.Trimethyleneosamide 1174.Trimethylenetricarboxylic acid [l 2 31,- anhydrifle,. [l 2 31 1274.Trimethjleneimme 1293.Trimethylethylene oxidation of 665.Trimethylethyloxyammonium hydrox-ide physiological action of 309.Trimethylgallic acid 1090.Trimeth ylgly oxaline 81 2.Trimethyl-y-hydroxyquinaldine 509;Trimethyl-y-hjdroxyquinaldinealde-Tr ime th ylh y droxy xant hine 582.Trimethylpiperidine 1104.Trimethylpyrogallocarboxylic acid,Trimethylpyrogallol action of nitricTrimethylquinoline [Z' 3' 4/] andTrimethylthiophencarboxylic acid,Triphenetyluracil 582.- amido- and chloro- 582.Trimethylvin~lammonium hydroxide,physiological action of 309.Tri-a-naphthylguanidine 601.Triole'in action of strong sulphuric acidTriparatolyltriamidobenzene 1081.TriparaxSlylmethyl dimethyl carbinol,Triphenyl carbinol metanitro- 373.Triphenylguanidine dicyanide @-nitro-,Triphenylmelamine a fourth 591.Triphenylmethane derivatives of 288.- hydrogenation of 483.- amido- ortho- 56._I nitro- meta- 373.Triphenylmethaneorthocarboxjlic acid,Triphenylmethyl dim ethyl carbinol,Triphenylmetliylpyrzine 725.Triphenylpyrazole [l 3 51 and itsTriphenylpyrazoline and its derivatives,Triphenyltriamidobenzene 1081.Tripyridine disilicofluoride 1283.Tritliioacetaldehydes 127.Trithionates action of hydrogen sd-phide on TRANS 329.Tritolylbiuret para- 474.ducts from 1174.1274.hyde 1110.1090.acid on 1089.[3 2' 4/J and [l 2' 4'1 505.[ = 2 3 4 53,575.on 578.811.947.56.811.derivatives 725.methiodide 725. -725.5 1466 XNDEX OF SUBJECTS.Tritolylstibine bromide ortho- and - chloride ortho- para- and meta- - iodide ortho- and meta 146. - ortho- para- and meta- 146. - oxide ortho- and meta- 146.- sulphide meta- 146.Tritolylstibinemercuric chloride ortho-,para- and meta- 146.Tritolplstibines three isomeiic 145.Trivaleric mannito’id 1049.Tscheffkinite 661.Tubes pressure 6 6 .Tungstates 344.Tungsten hexachloride 888.L_ pentachloride 888. - trisulphide colloidal &ate of 912.Tungstic acid separation of from tinTurbine for laboratory pu~poses 647.Turf litter value of manure made with,Turpentine anomalous dispersion of,- atmospheric oxidation of 605.=- oil heat conductivity of 642.Tjrolite from Utah 1043.Tyrotoxicon relation of to diazobenzene,meta- 146.146.oxide 531.319.sa.497.U.Ulexine physiological action of 1325.Ulexite 347.Ullmannite from Lalling and fromUltramarine blue 1163.Dranates of ammonium and of amines,Uranium and chromium separation of,- chlorides electrolytic conductivity- dithionates 1156.- oxides 232. - salts action of on digestive fer-ments 78.Urea and some of its derivatives actionof phenylhydrazine on TRANS. 550. - and total nitrogen in human urine,518. - apparatus for the estimation of,328. - estimation of by titration 539. - hourly excretion of in urine 179. - hydrolysis of by micro-organisms,- titration of with mercuric nitrate,- See also Carbamide.Sarrabus 31.918.531.of 889.TRANS. 732.201.a-Ureidopropionamide 1180.a- Ureidopropionitrile 1180.Ure‘ids and their reaction with nitricacid 1064.Urethane and ethyl acetoacetate con-densation-products of 675. - and some of its derivatives 1063.- estimation of in urine 878.Uric acid absence of in urine of carni-- constitution of 256. - estimation of in urine 1225. - excretion of 1322. - in the urine of herbivora,- series synthetical experiments- test for 1347.Urine albuminous toxic effects of,- behaviour of after ingestion of- densimetric estimation of albumin- detection and estimation of indican- detection of acetone and ethyl- deteotion of blood in 880. - detection of iodine in 626. - detection of mercury in 630. - detection of protei‘ds in 763. - estimation of ammonia in 991. - estimation of chlorine in 990. - estimation of dextrose in 198 535. - estimation of mercury in 196.- estimation of small quantities of- estimation of urea and total nitro-- estimation of urethane in 878. - estimation of uric acid in 1225.- human alkaloids in 1119.vorse 1%.1215.in 581.1326.naphthalene 1322.in 1227.and its homologues in 880.acetoacetate in7 1346.sugar in 995.gen excreted hourly in 179.behaviour of Congo-red with,381.urea and total nitrogen in,518. - influence of the secretion of gastricjuice on the quantity of chlorine in,620.~ morbid ethereal hydrogen sul-phates in 179. - new pathological colouring matterin 179. - normal cystin in 519.ferments in 308. - mean composition of 1320. - occurrence of carbohydrates in,- of carnivorse absence of uric acid- of cold-blooded animals laclic acid---863.and alkaline reaction in 178lNDEX OF SUBJECTS. 1467in after the extirpation of the liver,1323.Urine of herbivora uric acid in 1215.- of soldiers after a forced march,- pathological presence of diamines- phosphates in in different diseases,- pigments of 180. - presence of hydrogen sulphide in,- reaction of 621.L- secretion of when pressure isexerted on the urinary canals 1321. - Tanret’s reaction for albumin,Urobilin peculiar modification of 73.Urochrome 1119.Urohrematoporphyrin and allied pig-Uroleucic acid 1121.Uromelanin 1120.Uropittin 1119.Urorubin 1119.Urotheobromine 1120.paralactic acid in 1321.in 1297.621.178.peptone and alkalo‘ids in 204.ments 614.V.Valency 550. - and the carbon-atom 549. - of elements of the aluminium- of metals demonstrating 410.Valeraldehyde action of glycol on,- action of zinc methyl OD 125.Valerie acid a-amido- 1105. - isonitroso- 44.- normal preparation of fromethyl malonate 1053.Valeroximidolwtone y’ 44.Valerylene Reboul’s.See DimethybValeryl-P-naphthylamine 713.Valerylphenylhpdrazide 251.Vanadic anhydride action of on alka-- action of potassium fluorideVanadinite 564.Vanadium determination of in thepresence of chromium aluminiumand phosphorus 628.Vanillin in the seeds of Lupinu.9 albus,983.Van’t Hoff’s hypothesis investigation ofthe second 597.Vaporisation latent heat of of volatilesubstances 773.group TRANS. 825.670.allene.line fluorides 558.on 114.Vapour-densities estimation of 335. - of indium gallium iron andchromium chlorides TRANS. 814. - density determination of a t lowpressures 336. - determinations influence ofthe shape of the bulb in 12410.- of aluminium chloride ?88,1040. - of aluminium ethyl 453. - of aluminium methyl 583. - of chlorine and ferric chloride,- of ferric chloride a t varioua- of gallium chloride 1250. - of hydrofiuoric acid TRANB.,Vapur-prewure conditions of 1015. - - determination of from therate of evaporation 1016. - dynamics1 method of deter-mining 403. - of mixtures of sulphurousand carbonic anhydrides 775 1015.Vapour-tension of liquids influence ofsmall amounts of impurities on,213. - of dilute solutions of volatilesubstances 1146. - of hydrated salts rate of dis-sociation as a measure of 104. - tensions differential tonometer fomeasuring relative 402. - - of ethereal solutions 1145.Vapours glewing anomalous disperaionproduced by 207.Varvacite 658.Vegetable substances detection of sac-charose in 624.- tissues,. physiological significationof tannin in 187. - saccharification in 41.Vegetation injury to by sulphurous- Eelation of atmoapheric nitrogen- sources of bha nitrogen of 745.Venom rattlesnake preventive inocula-Vernonin 964.Vines manuring 190.Vinoline detection of 877.Vinylamine-derivatives 668.- preparation from bromethylamineVinylbenzoic acid orthodichloro- 159. - tribromo- 1304.Vinylbewoylcarboxylc acid trichloro-,1251.temperatures 422.’765.acid 318,to 979.tion of 1326.hy drobromide 1267.490.Viscosity of dilute aqueous solutions,3361468 INDEX OF SUBJECTS.Viscosity of gases a t high temperatures,1014.- pyi-ometric use of the principle of,Vitriol chamber process theory of,- chambers determination of thetotal acidity in the t h e gases from,193.1014.PBOC.3.Volatilisation 1148.Volcanic blocks of Monte Somma 434.Voltaic balance 1230.Volume in gases change of on mixture,1015.Volumes molecular of aromatic com-pounds 895. - specific 335. - of phenols and their ethers,335. - of the normal fatty ethersand iodides 334.W.Wackenroder's solution investigationof and explanation of the formationof its constituents TRANS. 278.from 552.of TRANS. 317.- preparation of TRANS. 281. - preparation of tetrathionates- spontaneous decompositionWash-bottle improved 990.Water action of on lead pipes 344,555. - analysis 197. - chaljbeate of Raffanelo 1261. - composing the Clyde sea area 569.- composition of by volume 411.- compressibility of 548.- cooled below zero refraction of- electrolysis of 100.- equilibrium in the rekention of bydilute sulphuric acid and hydratedsalts 1024. - estimation of dissolved carbonicanhydride in 325. - estimation of free oxygen in 874,1344. - estimation of the amount of limeand soda requisite for purifying 758. - evidence of a change in the consti-tutioii of TRANS. 125. - from artesian wells near Brussels,239. - from Roncegno 796. - from the Tonnissteiner spring,435.- heat conductivity of 641. - Eeisch's method of detectinglight by 881.sewage contamination in 533.Water in soil influence of vegetation on- influence of filters on 866. - influence of pressure on the index ofrefraction of for sodium light 765. - mineral from Shotley Bridge Spa,569.- of Wiesbaden 928. - phosphatic 354. - nitrates in 384.- of crystallisation of alums 112. - of dissolved cobalt salts,- of the Nile 1261.- organic matter in application ofdiazo-compounds to the detection of,993.the amount of 1222.23.- pipes leaden corrosion of 555. - potable action of on lead pipes,- pure conductivity of and its tem-- sea action of on cast iron 420. - superfused specific heat of 10.2. - supply of Oderzo 35. - vapour condensation of by solid- well detection of nitrates in 197.Water-gas. See Gas water- 549.Waters arsenical in the Yellowstone- colliery composition of 354.- contaminated determination of- estimation of the hardness of 874.- mineral determination of carbonic- estimation of lithium in,Wax mineral 115.Weights molecular.See MolecularWheat aluminium in 631.- experimental plots of at La,- experiments in 1887 383.- richness and density of 1128. - winter manuring 189.Wheat-bran carbohydrate from 1060.Wheat-flour aluniiriium as a naturalWine and bilberry colouring matters,- detection of copper in 873. - effects of an electric current on,- iron in 384. - plastering of '759. - testing €or nitric acid 753. - spectroscopic 1 13 7.Wine-lees determination of tartaric acid554.perature coefficients 11.substances 24.Park 122.phosphoric acid in 533.anhydride in 533.1342.weights.Somme 1127.constituent of 624.difference between 1137.188.in 536INDEX OF SUBJECTS. 1469Wines estimation of hydrogen potas-sium tartrate and free tartaric acid in,1347. - examination of 95.- red acidimetry with 93. - Tyrolese lime and ash in 1332.Wood spirit determination of acetonein 759.Wool chemical processes which takeplace in dyeing with basic coal-tardyes 832.Wort examination of 199.Wrightine 855.Writing estimation of the age of '764.X.Xanthocreatinine formation of in theXanthogallol derivatives of 1084.Xanthoxy lon .renegalense alkaloiids fromXylene meta- amido-derivatives of - ortliamidoazo-compounds of 469.Xylenesulphonic acids meta- and theirderivatives PROC. 77.Xylenyl diethyl ether meta- TRANS.,45.Xylidine meta- symmetrical methyla-tion of 464. - meta- unsymmetrical some anhy-dro-bases of 1282.Xylylacetamide ortho- 474.Xylylamine ortho- 950. - and its salts 474. - meta- 1295.Xylylcarbemide 1296.- ort,ho- 474.Xylylene bromide meta- TRANS.26. - - ortho- 'TRANS. 5. - para- TRANS. 34. - cyanide meta- TRANS. 41. - - para- TRANS. 44.Xylylenediamine meta- 1296. - ortho- and its salts 475.I_ reactions of 1186.Xylylenedimalonic acid meta- TRANS.,- para- TRANS. 38.Xylylenediphthalimide meta- 1296. - ortho- 475.Xylyleneparad imethylhydroxypyrimi-dine 1291.Xylylenepht,halimide chloro- 475.Xylylphenylcarbamide meta- 1296.Xylylphosphinous acid para- 835.Xylylphosphonic acid para- and itsXylylphosphorus chlorides para- 835.organism 174.the bark of 167.1295.31.nitro-derivative 836.Xylylphthalamic acid meta- 1295. - ortho- 474.Xylylphthalimide meta- 1295. - ortho- 474.Xylylthiocarbamide meta- 1296.Xylylthiocarhimide 1296. - ortho- 475.P.Yeast beer- formation of glycogen in,981.- cells respiration of a t differenttemperatures 623. - influence of the age of on alcoho-lic fermentation 184. - studies on pure 184.Yttrium bromide 1250. - chloride 1250. - compounds 1249. - oxide crjstallised 1249. - silicates 1249.- sodium sulphide 1250.Yttrium-metals atomic weight of intheir natural compounds 112.Z.Zeolites analyses of 924. - from Chili 235.Zinc aluminium iron nickel cobalt,and manganese separation of 631. - and calcium alloys of 651._I and sulphuric acid interaction of,TRANS. 47. - atomic weight of 124'7. - chloride action of metallic oxides- compounds of with organic- cyanide action of on metallic- displacement of copper by 555. - dithionates double 1157. - dust action of on ferric chloride,- estimation and separation of 1343 - ethyl and zinc iodoethide action- and zinc methyl apparatus- heat of formation of 15.- extraction of lead from the resi-dues obtained in the manufacture of,915. - oxide compound of with sodiumhydroxide 786. - eupposed dissociation of 652.on 651.bases 1281.chlorides 799.TRANS. 468.of on dipropyl ketone 248.for disbilling 2551470 INDEX OF SUBJECTS.Zinc oxychlorides 652.- pentathionate TRANS. 299. - potassium phosphates 1035. - property of the alkalis of incress-- separation of from nickel and- sodium phosphates 1035. - specific heat of 1236. - sulphide colloidal state of 912.ing the E.M.F. of 209.manganese 388.Zinc sulphide phosphorescent 791,1248. - titanates 27 1254. - trichlorethoxide 663.Zinc-ammoniocyanides 123.Zinc-copper alloys constitution of,TBANS.104.Zirconium hydroxide dehydration of,by heat TRANS. 68 82.Zobtenite 661

ISSN:0368-1769    

DOI:10.1039/CA8885401399

出版商:RSC    

年代:1888

数据来源: RSC

摘要:

1470 INDEX OF SUBJECTS. ERRATA. VOL. XLVI. Page Line 748 20 from bottom for (( C. Fischer ” read (‘ 0. Fischer.” VOL. XLVIII. 7 y ‘79 :: ), (( iaosaccharic acid ” cead (‘ imaccharinic acid.” ” top } ,) (I isosaccharate” ,) ‘( isoeaccha~nate.” .‘ 26 9 , 18 >, 99 ,) ‘( metasaccharate ” ), “ metasaccharinate.” 9 ) 14 ,) 8 ) bottom 9 , ~ ,, (‘ trioxyaclipic )’ ,, (( trihydroxyadipic.” 7% 9 ,, ,, ,, (( creasote ” ,, (( creosote.” 1013 10 1342 col. ii, 21 )) 1078 18 ), top ,) (( Hantsch” ,) ‘( Hantzsch.” )) VOL. L. 1033 139 437 65 L 727 737 738 976 1070 631 9 )) bottom ,, (‘ Ber.,,, 8 )’ ,) (‘ Ber., 19.” 1012 17 ), top ,, (( 585 ,, (( 885.” 1013 col. ii, 17 ,, bottom ,) ((104Q” ,, ‘( 1014.” 14 8 ) 9 , ), (‘ ortholotylaniline ), (( orthotolylaniline.” 6( NMe2. C6H,. N <C6H2Me(NH2) )) NE------>.)) )) (( Hentzsel ” ), (( Hantzsch.” ,, (( Valem ’) ,, (( Valeur.” ,, (‘ carbamide ” ,, ‘( carbarnine.” ,) (‘ methylketone ’) ,, (( methylketole.” ), ‘( Qiinwdd” ,, ‘( Griinwald.” (‘Ann. Chim. Phys.” read “Ann. Phys. Chem.” 9 , (( C,,H,,NOI ” ), (‘ C15H16N40.”ERRATA. VOL. LIV. Page Line 34 19 from 39 13 ), 46 12 ,) 123 20 ,, 154 3 ,, 188 top line 248 7 ,, 67 3 ,¶ 267 294 357 379 388 41 5 424 426 429 456 466 483 12& 13 ,, 492 8 ,, 493 13 ,, 657 20 ,, 617 14 ,, 646 16 ,, 693 2 ,, 745 23 ,, 761 22 ,, 775 11 ,, 827 22 ,, 834 15 ), 894 12 ,, 516 26 ,, 924 16 ,, 971 14 ,, 1005 9 ,, 1103 7 ,, 1035 16 ,, 1051 2 2 8 ~ 2 6 ,, 1067 21 ,, 1128 14 ,, 1141 4 ,, 1203 26 ,, 679 10 ,, bottom top bottom 9.9 to; bottom top 9 1 2, 9 , 9 , 9 , Y , bottom b P bottom 9 , 97 bottom top Y 2 Y9 ,, bottom t,op bottom 7 7 ,, to$) “ H. SAUER ” vead ‘( A.SAUER.” (‘ 8-phenylacrosazones ’I read “ -phenylacros- (( mannite ” ,, (( mannitol.” (‘ Abstr., 1882, 92 ” ,, (( Abstr., 1883, 92.” “ S. A. P~IBPTEK ” ,, (‘ S. P~IBYTEK.” (( Diphthalic acid ” ,, (( Diphthalylic acid.” ‘( N. REAM ” ,. (‘ N. REALE.” (( fatty nitroketones ” read “ the hydrogen sodium sulphite compounds of f a t t y ni trosoketones.” azones.” ‘‘ sugar ” ,, ‘( sugars.” “ T. BOUCHARDAT ” ,, ‘( G. BOUCHARDAT.” (( A. MAASEN ’) ,, ((A. MAASSEN.” “ Quinine aliialojids I’ ,, (( Cinchona alkalo’ida.” (( nitric acid ” ,, ‘( nitric oxide.” ‘( H. W. WARREN ” ,, (( H. N. WARREN.” (‘Trans., 1886, 379 ” ,, (( Trans., 1886, 708.” “ Platoao- ” ,, (‘ Platino-.” (‘H.TAUFS” ,, ‘( H. TAUSS.” “ A. Mosso ” ,, (‘ U. Mosso.” “ Isebutylphenylenediamine ” read “ Isobutylphe- ny lenediamine.” (‘ skretole ” read “ scatole.” “ OH*C,H2Me<~~> C6H3.0H ” read (‘ OH*C6H2Me< ZH”, > C6H3.0H.” “ triacetyl ” ‘‘ R. WAG~NER ” ,, ‘I R. F. WAGNER.” (‘ J. ROSENHEIY ” ,, (( T. ROSENFIEIM.” “ CL4NDON ” ,, (‘ CLAUDON.” &‘ Mononapht,hene ” ,, ‘* Nononaphthene.” ‘( secretion )’ ,, ( ( aeration.” “ 29-30”” ‘‘ 20-300.” ( ( NADESCRIDIN ” ,, “ NADESCHDIN.” (( hexabenzoic ’) ,, (‘ hexazobenzoic.” “ A. SCEEITK ” ,, “A. SCHENCIC.” “ T. GERLACH ” ,, ‘ ( G . T. GERLACH.” ‘(R. G. GRISSON” ,, (‘R. G. GR’SSOM.” “C. HERSH” ,, “ C . HERSCH.” (‘ 1883 ” ,, (‘1885.” ‘( 37 ’) ,, “ 31.” “ JACCKLE ” ,, (( JAECKLE.” (‘ Me0 ” ,, “ MgO.” “ liexamethylene ” ,, “ hexamethylenamine.” “ Etlipliiialonate ” ,, (‘ Ethyl Malonate.” ‘( Berques ” I, (( Bergues.” “ coils ” ,, (‘ cells.” (‘ Dihydrazanthraquinone ’’ read ‘‘ Dihydroxyan- read “ tetracetyl.” ‘( S.KACINE ” ,, (‘ (?) 8. RAEINE.” thraquinone.” RARRISON AND SON6,PBINTXBS I N OBUINARY TO HER MAJBBTY, ST. MUTIN’S LANE.1470 INDEX OF SUBJECTS.ERRATA.VOL. XLVI.Page Line748 20 from bottom for (( C. Fischer ” read (‘ 0. Fischer.”VOL. XLVIII. 7 y ‘79 :: ), (( iaosaccharic acid ” cead (‘ imaccharinic acid.”” top } ,) (I isosaccharate” ,) ‘( isoeaccha~nate.” .‘ 269 , 18 >, 99 ,) ‘( metasaccharate ” ), “ metasaccharinate.”9 ) 14 ,) 8 ) bottom 9 , ~ ,, (‘ trioxyaclipic )’ ,, (( trihydroxyadipic.”7% 9 ,, ,,,, (( creasote ” ,, (( creosote.” 1013 101342 col.ii, 21 ))1078 18 ), top ,) (( Hantsch” ,) ‘( Hantzsch.” ))VOL. L.103313943765 L7277377389761070631 9 )) bottom ,, (‘ Ber.,,, 8 )’ ,) (‘ Ber., 19.”1012 17 ), top ,, (( 585 ,, (( 885.”1013 col. ii, 17 ,, bottom ,) ((104Q” ,, ‘( 1014.”14 8 ) 9 , ), (‘ ortholotylaniline ), (( orthotolylaniline.”6( NMe2. C6H,. N <C6H2Me(NH2) )) NE------>.)))) (( Hentzsel ” ), (( Hantzsch.” ,, (( Valem ’) ,, (( Valeur.”,, (‘ carbamide ” ,, ‘( carbarnine.”,) (‘ methylketone ’) ,, (( methylketole.”), ‘( Qiinwdd” ,, ‘( Griinwald.”(‘Ann. Chim. Phys.” read “Ann. Phys. Chem.”9 , (( C,,H,,NOI ” ), (‘ C15H16N40.ERRATA.VOL. LIV.Page Line34 19 from39 13 ),46 12 ,)123 20 ,,154 3 ,,188 top line248 7 ,,67 3 ,¶26729435737938841 5424426429456466483 12& 13 ,,492 8 ,,493 13 ,,657 20 ,,617 14 ,,646 16 ,,693 2 ,,745 23 ,,761 22 ,,775 11 ,,827 22 ,,834 15 ),894 12 ,,516 26 ,,924 16 ,,971 14 ,,1005 9 ,,1103 7 ,,1035 16 ,,1051 2 2 8 ~ 2 6 ,,1067 21 ,,1128 14 ,,1141 4 ,,1203 26 ,,679 10 ,,bottomtopbottom9.9to;bottomtop9 12,9 ,9 ,9 ,Y , bottomb Pbottom9 ,97 bottomtopY 2Y9 ,,bottomt,opbottom 7 7,,to$)“ H.SAUER ” vead ‘( A. SAUER.”(‘ 8-phenylacrosazones ’I read “ -phenylacros-(( mannite ” ,, (( mannitol.” (‘ Abstr., 1882, 92 ” ,, (( Abstr., 1883, 92.”“ S. A. P~IBPTEK ” ,, (‘ S. P~IBYTEK.”(( Diphthalic acid ” ,, (( Diphthalylic acid.”‘( N. REAM ” ,. (‘ N.REALE.”(( fatty nitroketones ” read “ the hydrogen sodiumsulphite compounds off a t t y ni trosoketones.”azones.”‘‘ sugar ” ,, ‘( sugars.”“ T. BOUCHARDAT ” ,, ‘( G. BOUCHARDAT.”(( A. MAASEN ’) ,, ((A. MAASSEN.”“ Quinine aliialojids I’ ,, (( Cinchona alkalo’ida.”(( nitric acid ” ,, ‘( nitric oxide.”‘( H. W. WARREN ” ,, (( H. N. WARREN.”(‘Trans., 1886, 379 ” ,, (( Trans., 1886, 708.”“ Platoao- ” ,, (‘ Platino-.”(‘H. TAUFS” ,, ‘( H. TAUSS.”“ A. Mosso ” ,, (‘ U. Mosso.”“ Isebutylphenylenediamine ” read “ Isobutylphe-ny lenediamine.” (‘ skretole ” read “ scatole.”“ OH*C,H2Me<~~> C6H3.0H ”read (‘ OH*C6H2Me< ZH”, > C6H3.0H.”“ triacetyl ” ‘‘ R. WAG~NER ” ,, ‘I R. F. WAGNER.”(‘ J. ROSENHEIY ” ,, (( T. ROSENFIEIM.”“ CL4NDON ” ,, (‘ CLAUDON.”&‘ Mononapht,hene ” ,, ‘* Nononaphthene.”‘( secretion )’ ,, ( ( aeration.”“ 29-30”” ‘‘ 20-300.”( ( NADESCRIDIN ” ,, “ NADESCHDIN.”(( hexabenzoic ’) ,, (‘ hexazobenzoic.”“ A. SCEEITK ” ,, “A. SCHENCIC.”“ T. GERLACH ” ,, ‘ ( G . T. GERLACH.”‘(R. G. GRISSON” ,, (‘R. G. GR’SSOM.”“C. HERSH” ,, “ C . HERSCH.”(‘ 1883 ” ,, (‘1885.”‘( 37 ’) ,, “ 31.”“ JACCKLE ” ,, (( JAECKLE.”(‘ Me0 ” ,, “ MgO.”“ liexamethylene ” ,, “ hexamethylenamine.”“ Etlipliiialonate ” ,, (‘ Ethyl Malonate.”‘( Berques ” I, (( Bergues.”“ coils ” ,, (‘ cells.”(‘ Dihydrazanthraquinone ’’ read ‘‘ Dihydroxyan-read “ tetracetyl.”‘( S. KACINE ” ,, (‘ (?) 8. RAEINE.”thraquinone.”RARRISON AND SON6,PBINTXBS I N OBUINARY TO HER MAJBBTY, ST. MUTIN’S LANE

ISSN:0368-1769    

DOI:10.1039/CA8885401470

出版商:RSC    

年代:1888

数据来源: RSC