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PEY SlOLOGICAl, CHENISTRY. P h y s i o l o g i c a1 Chemistry. Reduction of Oxyhaemoglobin in the Heart. By S. HANDLER (Zeit. Biol., 26, 233--258).--The analysis of the gases of tihe blood entering and leaving such a small organ as the heart of the frog or tortoise being out of the question, the spectroscopic method was employed. An ingenious apparatus, described and figured, was used ; a solution consisting of either rabbits’ or calves’ blood, with 9 parts of saline solution, was kept in the heart : in some cases tlhe organ beat spontaneously ; in others only in response to stimulation ; the heart was placed in connection with a two-way cannula, and the whole suspended in a chamber connected with a mercurial reservoir, by raising or lowering which, fluid could be drawn into or drawn out of the heart, and then immediately subjected to spectroscopic examina- tion in a part of the apparatus that was transparent.If the oxy- liaemoglobin were not fully reduced, the solution was reCumed to the heart, examined again at intervals, and a note made of the time taken for the reduction to occur. The so-called auto-reduction that occurs in shed blood may be postponed indefinitely by a temperature of O”, or by protection from atmospheric microbes. The authoress confirms Yeo’s observation, that it is a ferment process. The other observations she makes are also very largely confirmatory of Yeo’s work (J.PhysioZ., 6, 93). The turtle’s heart reduces oxy-hemoglobin much more quickly than the frog’s heart (5-15 : 15-80 minutes). With regard to the influence of temperature on the rate of reduction, contradictory results were obtained. The most marked fact, however, was that an increase i n the rate of the heart’s beat, and of the rate of reduction always go together ; but the latter is independent o€ the work done by t h e hear& as tested by filling the reservoir with different liquids-mercury, oil, blood, &c.Kroneoker obtained much the same result with skeletal muscles ; he found that fatigue depends on the frequency of contrac- tion more than on the actual amount of wonk done. W. D. H. The Digestibility of Boiled Milk. By R. W. RAUDNITZ (Zeit. physiol. Chern., 14, 1-14) .-The di-fference of digestibility between boiled and fresh milk is a matter of great importance with regard to the feeding of infants.The present experiments were carried out on a dog, and are merely preliminary to others to be undertaken on a more extended scale. The animal was fed for the period of a, few days on unboiled milk, and then for another period on an equal quantity of the same milk (boiled). The amounts of lime, nitrogen, and fat were estimated both in the milk and in the excreta (urine and faxes), The animal w a ~ also weighed daily; a second series of experiments was similarly conducted, but the results appear to be of less value, as by that time the dog seemed to have ceased growing, and had attained its adult state. When rennet was added to boiled milk, it was found that the clot1226 ABSTRACTS OF CHEMICAL PAPERS. Fresh milk for three days ............... Boiled milk for two days -___--_- consisted of fine flocculi which could be separated by filtration ; there was no large coherent coagulum as in fresh milk.The following abbreviated table of one series of experiments will illustrate the general plan of the experiments :- 15 *6 77 -29 10 -4 75 -71 ------ ~ Nitrogen. Bat. Food, CaO. I n food, in grams. In urine. I n food, in grams. Percentage 1 I n food, in in faxes. 1 grams. Percentage In faxes. -- 13 '27 18 *56 -- Retained in body. -- 9 -44 5 9 3 --- Fsesh milk €or three days.. .............. Boiled milk for two days ----- Percentage in fsces. --- 37 -82 62 -68 -- The following general conclusions are drawn :- 1. The nitrogen is always better assimilated when the milk is fresh. The lesseniug of the absorption of nitrogen when the milk is boiled can only be caused by the boiling.Two other possible reasons-(1) the keeping of the milk for several days before it was used ; (2) the rebelling of the animal's alimentary canal against a diet composed solely of milk-are excluded by counter experiments, for details of which the original memoir must be consulted. 2. With regard to the fat, boiling makes, apparently, little or no difference. 3. The experiments on the absorption of lime are not regarded as sufficiently numerous to enable conclusions to be drawn from them. Other experiments are promised in which this question is t o be investigated with animals whose skeleton is undergoing the ossifica- tion process. W. I). H. Digestion of Beans in the Human Alimentary Canal. By W. PI~AURN~TZ (Zeif.B i d , 26, 227-232).--8 man was fed on 500 grams of beans daily for three days, together with small weighedPEY SIOLOGICAL CHEMISTRY. 1227 %!::- quantities of fat, meal, salt, vinegar, and beer. The urine and faeces during this time were examined, The total faeces contained 18 3 per cent. of the food weighed as dry material, 30.3 per cent. of the nitrogen of the food, 17.6 per cent. of its organic, and 28.3 per cent. of its inorganic constituents. The urine contained 44-16 grams of nitrogen ; this, added to the nitrogen of the faeces, gave 58.4 grams as the output of nitrogen, the intake being 53.6 grams. This result is compared with similar observations on other forms of food ; in animal food there is naturally less waste ; but even with other forms of vegetable food beans compare most nnfavourabl y .Influence of Chlorides on the Composition of the Gastric Juice. By H. GIRARD (Arch. de Physiol., 1859, 595-599).-Rectal injection of sodium chloride has a peptogenic action, increasing the amount of gastric juice secreted, and the percentage of hydrochloric acid, and, to judge by its activity in dissolving fibrin, the pepsin is increased also. The experiments were performed on a dog, and the following table gives some of the results obtained :- W. D. H. Amount of juice Percentage j $ ~ ~ ~ e ~ ~ d Percentage jection. injection. chloric acid. collected before in- of hydro- of hydro- chloric acid $ hour after 1 .......... ....... 3... ........ 5 . . ......... 10 --------------- 3 C.C. 0'03 11 C.C. 0.1 0 -05 12 93 0'3 4 Y 9 0 -1 9 9 9 0 -165 '7 Y Y traces 13 Y Y 0 -3 1 2 ) Experiments were also performed with the chlorides of calcium, magnesium, and potassium, but the same results did not follow, for although the juice obtained was very thick and rich in pepsin, the acid was not increased, and was even absent in some cases.W. D. H. The Influence of Artificial Gastric Juice on the Acetous and Lactic Acid Fermentations. By F. 0. COHN (Zeit. physiol. Chew., 14, 75--105).-Of the views held concern ng the origin of the hydro- chloric acid in the gastric juice, one of the most generally accepted is that lactic acid formed from carbohydrates, liberates hydrochloric acid, by acting on sodium chloride (Ewald). At the same time, it is well known that acidity stops fermentative processes, and it is therefore important to determine accurately what influence gastric juice exerts on the acetic acid and lactic acid fermentations, and what concentration of hydrochloric acid stops the fermentation. In the present research an artificial gastric juice was made with the Pepsimni germalzicum of Witte-Rostock ; the micro-organisms of the acetic and of the lactic fermentations were grown in suitable saline media.This was titrated with normal sodium hydroxide solution before and after infection with the micro-organisms in question.1228 ABSTRACTS OF CHEMICAL PAPERS. The influence on the rate of fermentation of (1) pepsin, (2) hydro- chloric acid, (3) pepsin and hydrochloric acid, and (4) hydrochloric acid in the presence of peptone, was investigated ; some experiments were also made to determine the amount of decomposition of phos- phates brought about by hydrochloric acid.The results obtained were as follows :- (I.) Pepsin does not hinder either the acetic or the lactic acid fermentations, but it appears to be a good nitrogenous pabulum for the organisms. (2.) Even traces of hydrochloric aoid hinder the acetic ferment& tion. The lactic fermentation is stopped by just so much hydro- chloric acid as is necessary to change the phosphates (which are present in the nutritive liquid for the proper growth of the Bacterium acidi Zactici) into chlorides. The fermentation was thus probably hindered by the hydrogen phosphate thus liberated. (3.) Pepsin and hydrochloric acid together act in the same way as hydrochloric acid alone, only not quite so powerfully.(4.) Hydrochloric acid in the presence of (probably combined with) peptone, does not hinder the fermentations at all. It is also useless in aiding the digestion of albumin by pepsin. ( 5 . ) The acetic acid fermentation is hindered by hydrochloric acid when sufficient has been added to liberate from 0.5 to 0.7 parts per thousand of hydrogen phosphate from the phosphates present. Formation of Nitrous Acid and Nitric Acid in Saliva from Formaldehyde and Ammonia. By C. WURSTEE (Ber., 22, 1901-1908 ; compare Abstr., 1866, 298).-Experiments have shown that fresh saliva does not, as a rule, contain nitrous acid, although in exceptional cases it is present both in saliva and in perspiration, especially when the other animal juices and the urine contain an abnormally largo When saliva is kept for a few hours, or boilel, or even filtered, it undergoes change, and after having been mixed with glacial acetic acid or dilute sulphuric acid it gives Griess’s reaction for nitrites ; fresh saliva, collected in glacial acetic acid gives the reaction of hydrogen peroxide only.If fresh saliva (10 c.c.) is collected in 20 per cent. sulphuric acid (3 drops), the reactions of active oxygen, as a rule, disappear, and tetramethyl- paraphenylenediamine paper is not coloured by it ; nitrous acid also cannot be detected, but nitric acid can be shown to be present by the diphenylamine reaction. Salts, especially sodium chloride, hasten the formation of nitrates in saliva ; if nitrites are already present, the reaction appears qnickly on adding acetic acid, but rather more slowly on the addition of sul- phuric acid, a proof that the oxidising agent in saliva is not, as a, rule, mtrous acid.h number of experiments showed tbat, when saliva (10 c.c.) is warmed with baryta under reduced pressure, the ammonia evolved neutraliseu, as a rule, 4 C.C. of N/5O acid, a quantity corresponding with 0.1336 gram of ammonia per litre of saliva. The quantity of ammonia in the saliva of different persons is almost constant, although the quantity of active oxygen varies very considerably, but the saliva W. lo. H. uantity of nitrates.PHYSIOLOGICAL CHEMISTRY. 1229 from one man eontained regularly about 0.1904 gram of ammonia per litre. Saliva which contains but little active oxygen, as shown by the tetramethyl paraphenylenediamine reaction, gives the normal quantity of ammonia, but when a large quantity of hydrogen peroxide i s present the whole of the ammonia is obtained on distillation only when the saliva is clear and contains but a smsll quantity of salts.The formation of nitrous acid commences soon after expectoration in turbid saliva, in saliva from weak persons, and in that excreted in the summer heat, and the quantity of ammonia obtained on distlillation is diminished to a corresponding extent. If the saliva is collected in sodium chloride solution or in dilute sulphuric acid, the quantity of ammonia obtained on distillation is decreased according t o the quantity of hydrogen peroxide present ; the residue contains nitrites in those sampleb distilled with sodium chloride, but nitrates when sulphuric acid has been added.In the hot summer months, saliva yields less ammonia on distillation; even when ferrous hydroxide or pyrogallol is added t o remove the active oxygen, although the quantity of ammonia obtained is thereby slightly increased, it is still less than that obtained in winter. The quantity of ammonia which disappears on adding sodium chloride or sulphuric acid is always the same in both cases, and is generally equal to 1 C.C. of N/50 acid, but frequently amounts to 2 C.C. or 3 C.C. ; this pheno- menon can be explained by assuming that ammonia, both in acid arid alkaline solutions is oxidised by the active oxygen to nitrous oxide, which is then principally converted by the passive oxygen into nitrous acid in alkaline solution, in acid solution into nitric acid.Fresh saliva (10 c.c.), and saliva collected in sodium chloride solution, nentrslise, as a rule, when directly titrated, 6 C.C. of N/50 acid ; i B must be assumed, therefore, t h a t in the process of titration the same oxidation of ammonia takes place as on boiling or keeping. When saliva is previously titrated, it yields less ammonia on subsequenh distillation than fresh saliva, and saliva free from active oxygen has a greater alkalinity (10 C.C. neutrdise 7 to 13 C.C. N/50 acid) than saliva rich in active oxygen. Saliva which has been kept for 24 hours at a, summer heat, and in which the nitrites have been reduced by micro-organisms, has an alkalinity of almost 7 to 9 C.C.of 3/50 acid, and contains a corre- spondingly larger quantity of ammonia ; the nitrates also disappear when saliva is kept at a summer heat, but not until after two or three days. The above experiments were carried out with saliva which was obtained without irritating the mucous membrane, and taken while in a state of rest. Saliva obtained simply by chewing and sucking movements is thin and poor in organic constituents, and frequently contains large quan- tities of active oxygen, but that obtained by irritating the mucous membrane with sodium chloride, in quantities sufficient to be painful, conbains no active oxygen and a, much smaller quantity of ammonia than usual; the saliva secreted under the influence of irritants ia thick, contains a large quantity of mucus and saccharifies starch1230 ABSTRACTS 01’ CHEMICAL PAPERS.paste about three times as quickly as normal saliva. As the irritation passes off, nitrous acid appears in the saliva, and its quantity increases as that of the mucus decreases; subsequently both ammonia and active oxygen appear, and the saliva regains its original composition in 3 to 15 minutes, according to the intensity of the irritation, after the source of irritation is removed. The saliva secreted at the period of greatest irritation contains, besides mucus, nitrates and carbamide; in one case, 200 C.C. of saliva yielded 0.09 gram of carbamide and 3.1 to 5.1 milligrams of nitric oxide, deter- mined by Schultze’s method, whilst one sample (115 c.c.) containing nitrites gave 28.4 milligrams of nitric oxide.The quantity of ammonia present is reduced very considerably, 10 C.C. of the saliva neutralising only 1 C.C. of N/50 acid; a few observations seem to show that the base which remains is not ammonia itself, but some derivative thereof. The disappearance of both active oxygen and ammonia from saliva on the appearance of mucus is so much the more remarkable, since it has been previously shown that the caseyn-like substance formed by the oxidation of egg albumin by hydrogen per- oxide is couverted into a mucus-like substance (mucin) in presence of ammonia and hydrogen peroxide (compare Abstr., 1887, 683). Saliva containing both carbamide and nitrous acid colours Griess’s red reagent (a-naphthylamine and sulphanilic acid) bluish-violet. When the uppermost layers of the mucous membrane of the mouth are coagulated by repeatedly treating with absolute alcohol or tannin, and then removed, the metallic taste of hydrogen peroxide in the saliva becomes even disagreeably perceptible, and lasts in some cases for more than two days. That the oxidising substance in saliva is hydrogen peroxide, and not nitrous acid, follows from its behaviour with potassium iodide starch paper containing sodium chloride.If a saliva, rich in active oxygen, but which does not act on Griess’s reagent, is treated with potassium iodide starch paste and glacial acetic acid, a yellow or yellowish-brown solution is obtained on shaking, as is the case with hydrogen peroxide. If, however, the saliva is placed on the surface of the glacial acetic acid iodine solution, a yellowish-brown ring is first formed at the surface of contact, and then the saliva gradually turns reddish, and finally blue.Glacial acetic acid seems to be the only substance which prevents the oxidation of ammonia in saliva by the hydrogen peroxide for any length of time ; oxidation takes place quickly in presence of dilute hydrochloric or sulphuric acid. Although the presence of hydrogen peroxide cannot be proved by the chromic acid reaction, the author is of the opinion that hydrogen peroxide is the oxidising agent in saliva. Hydrogen peroxide which has been filtered 20 times through man- ganese dioxide still contains as much active oxygen as can be shown by the tetramethylparaphenylenediamine reaction t o be present under favourable conditions in saliva, perspiration, and certain vegetable juices.Hydrogen peroxide which has been kept for hours in contact with platinum black and silver oxide still shows an oxidising action equal to that of a N/250 solution of iodine. F. S. K.PHYSIOLOGICAL CHERIISTRY. 1231 Muscle Pigments. By Fa HOPPE-SETLER (Zeit. physiol. Chem., 14, 106--108).-This is a continuation of the polemical discussion on the subject of myohamatin (compare this vol., pp. 633, 1024). W. D. H. Animal Chromatology. By C. A. MACMUNN (Quart. J. Micros. SOC., 30, 51--96).-This article describes a number of Rpectroscopic observations on the pigments and coloured tissues of many inver- tebrate animals selected from the classes of the echinoderms, worms, polyzoa, ascidians, coelenterates, and crustaceans.The principal absorption-spectra are figured. I n conclusion, an admirable acconnt of the class of pigments called lipochromes or lnteins is given, together with some criticisms on Krukenberg's observations. A Crystalline Acid from Pig's Bile. By E. BERGEAT (Chem. Centr., 1889, i, 812) .-If pig's bile be almost completlely precipitated by neutral plumbic acetate, and the yellow precipitate exhausted with alcohol, this solution concentrated, diluted with water, and ether added, a white, crystalline powder separates. It is readily soluble in alcohol, sparingly soluble in water, insoluble in ether, light petro- leum, and chloroform. I t forms amorphous sodium and lead salts, from which it may be again separated by the addition of acetic acid.About 5-10 per cent. may be obtained from the dry bile. W. D. H. J. W. L. The Stromata of Red Corpuscles. By; W. I). HALLIBURTON and W. M. FRIEND (,7. Physiol., 10, 522-549).-The method found best for the preparation of the stromata of mammalian red corpuscles was that introduced by Wooldridge (Du Bois Reymond's Archiv., 1881, 387). The stromata were then examined by the methods already used in the investigation of lymph-cells (Abstr., 1888, 974), the prote'ids present being the chief point of the research. The only prote'id present of the four existing in typical cells, such as white blood-corpuscles, is the globulin which coagulates at 75" (cell globu- lin). This has fibrinoplastic properties, and is probably identical, as in lymph-cells, with fibrin-ferment. The absence of nuclein and nucleo-albumin is interesting, as the n;ammalian red corpuscles possess no nucleus ; chemically as well as morphologically they have lost this distinctive character of animal cells.The presence of fibrin-ferment in the red discs suggests the question whether they contribute to the formation of fibrin in coagulation, as it usually occurs in shed blood. There is certainly no necessity to sup- pose that they shed out any ferment, as a rnle, since they undergo disintegration much more slowly than the other formed elements of the blood ; but it is nevertheless possible that, under certain circum- stances they may assist in the formation of fibrin, and that Larrdois'a stroma-fibrin may be possibly accounted for in this manner. Bonne has recently suggested that in cases of disease in which the red blood- corpuscles are disintegrated within the blood-vessels (haernoglobin- smia), the febrile disturbance that accompanies this condition may be due to the presence of fibrin-ferment derived from the stromata of the discs so dissolved.W. D. H.1232 ABSTRACTS OF CHEMICAL PAPERS. Physiological Action of Hydrocyanic Acid. By N. GR~HANT (Compt. rend., 109, 502-503).-Experiments were made on dogs in two ways-( 1) by successive injections of amygdalin and emulsin ; (2) the injection of very dilute hydrocyanic acid (9.25 per cent.). 2.2 C.C. of the dilute acid injected into the jugular vein of a dog was sufficient to cause death in 9.5 minutes. The symptoms follow one another in fhis order : convulsions, insensibility of the cornea, cessation of respiration, stoppage of the heart.The heart continues to beat for several minutes after respiration has ceased; in the case of frogs, the heart's action may continue for more than an hour after the animal has ceased ts breathe. C. H. B, The Relation between the Chemical Constitution and Physiological Action of certain. Sulphones. By E. BAUMANN and A. KAST (Zed. phpiol. Chem., 14, 52-74).-After Kast (Berlin klin. Woch., 2888, No. 16) had shown that sulphonal (diethylsul- phonedimethylmethane) has a hypnotic action, i t became a matter of interest t o determine how far other similar compounds acted in the same way, especially whether it was the ethyl- or methyl-groups, or the sulphur-containing radicles of the sulphonal which were the most important. The disulphones fall into three groups, which may be represented by the general formulae (1) CH2(SQ2R)2, (2) CHR'(S02R),, and (3) CR'R"(S0,R)2, R, R , and R" being univalent alcohol- radicles, and may be either different or identical. The following substances were investigated :- Diethylsulphone was given to a dog of 6 kilos.body weight in doses of 5 and 7 grams. It had no action, and was excreted in great park unchanged in the urine. Ethylenediethylsu1phone.-This was similarly investigated, and was found to be excreted unchanged, and had no action. Methylenedimethjlsulphone, methylenediethylsulphone, and ethylidenedimethylsulphone all behaved in the same way. MethyZe.ned&nzetkyZszL~hone, CH2( SOzMe)a, is prepared by acting with methyl mercaptan on methylene chloride and aqueous soda, and oxidising the sulphide, CH2(SMe)z, so formed, with permnnganate.It crjstallises in large, transparent tables, melts at 142-143", and volatilises unchanged. It yields a bromo-derivative, CBr2( S02Me)2, which crystallises in needles and melts at 234'. 3thgZidenedim.ethg lszdphone, CBMe( SO2Mek, prepared from aldehyde and niebhyl mercaptan, crystallises in cauliflower-like masses, melts at 122", and dissolves in about 140 parts of cold water. I n doses of 3 grams, given to a dog weighing 94 kilos., it produced sleep, but rather less powerfully than similar doses of sulphonal. Small quantities of the drug were found in the urine. Propy Zidemdimet hyZssu$hone, CHE t (S 0,Me) 2, prepared from propal- dehyde and methyl mercaptan, crystallises in large, transparent tables, melts at 97", and dissolves in 90 parts of water a t 15".I t had a slight hypnotic action, and was partly excreted as such in $he urine. .Pro~ylidenedieb72yl~u~p~one, CHEt( S02Et),, orystallises in long needles or prisms, melts at 77", and dissolves in 126 parts of water at 15O. It produced a condition resembliiig drunkenness, and finallyPHYSIOLOGICAL CHE31ISTRY. 1233 sleep. The ahimals remained in this condition for some days, so t h a t its effects are more lasting than those of sulphonal. DimPthylsu~honedimethylmethane, Chfea(SO,Me),, which crystal- lises i n large, transparent tRbles, melts at 118", and dissolves in 140 parts of cold water, produced slight sleep in dogs ; but the same doses had no effect on men.D m ethyls~tlrp7zonem~t~yl~thyEmethane, CMEt ( S02Me)z, which crystal- liAeS in well-formed, transparent prisms and melts at 74", had a slight hypnotic effect, lasting only a short time (four hourq). Divnethi/lsul~hon~diefhylmethane, CEt, ( S02Me)2, which crystallises in long needles and plates, melts at 132-133", and dissolves i n 840 parts of water at 15", and in 20 parts at loo", but more readily soluble in alcohol, acted almost precisely in the sa,me way as sulphonal, with which it is isome~ic, and both are found in the urine in tmces only. DiefhylszL123honemethylethyl??tethane (Trional) , CMeEt ( S02E t)?, pre- pared from methyl ethyl ketone and ethyl mercaptan, crystallises i n lustrous tables, melts at 76", and dissolves in 320 parts of cold water.It also acts like sulphonal, but could not be detected in the urine. ( Tehon a l l , form s lastruus tables and plates, melts at 85", and dissolves in 450 parts of cold water. It is the most strongly hypuotic of all the sulphones examined. The following general conclusions are drawn :-1. Tbat the disul- ones which pass wholly unchavged into the urine are not hypnotic. containing tlie ethyl-radicle are the most powerful hypnotics, and that the intensity of their action increases with the number of ethyl- radicles present. 3. The group SO, as such is of no account. 4. The methyl-group has little or no hypnotic action. Glycogenesis in Icterus. By A. DASTRE and M. ARTHUS (Arch. de Physiol , 1889, 473--483).-Experiments on dogs were undertaken to determine in what manner the glycogenic function of the liver is altered when the secretion of bile is altered quantitatively by the production of icterus by mechanical retention.For this purpose, a partial icterus was caused by the ligature of only one of the primary divisions of the bile duct. The liver thus consisted of two parts, one healthy, the other icteric. These were examined when the animal was killed, usually 15 or 16 days after the operation. The carbohydrate material was estimated as sugar, and originally consists partly of sugar, but for the most part of glyco.gen. In some cases, the glycogen was directly estimated by Kulz' method. Both methods yielded the same result, t h a t is a lowering of glycogenic activity in the icteric portions of the liver, the proportion of the glycogen there to that in the healthy parts of the liver being 12 or 13 to 10.This modification of the glycogenic function, even within these somewhat narrow limits, must exercise an appreciable effect on nutri- tion, and may help to explain the symptoms experienced in cases where jaundice is produced by merely mechanical causes. Diet h y lsulphonedieth y E m et h a ne CE t, ( S0,E t) 1, gh . That of the disulphones which undergo change in the body, those W. D. H. W. D. H.1234 ABSTRACTS OF CHEMICAL PAPERS. Albumose isolated from Anthrax Cultures. By E. H. HANKIN (Byit. Ned. Jour., 2, 1889, 811-812).-An albumose way separated from anthrax cultures by precipitation with alcohol ; the precipitate was freed from ptoma'ines by washing with alcohol.Solu- tions of this precipitate were injected into the circulation of rabbits and mice ; when these animals were subsequeutly inoculated with virulent anthrax cultures, they were found to be protected. It was found, however, that such immunitJy against the disease was conferred only when very minute doses of the nlbumose were administered namely, from one five-millionth to one ten-millionth of thp, body weight of the animal. W. D. H.PEY SlOLOGICAl, CHENISTRY.P h y s i o l o g i c a1 Chemistry.Reduction of Oxyhaemoglobin in the Heart. By S. HANDLER(Zeit. Biol., 26, 233--258).--The analysis of the gases of tihe bloodentering and leaving such a small organ as the heart of the frog ortortoise being out of the question, the spectroscopic method wasemployed.An ingenious apparatus, described and figured, was used ;a solution consisting of either rabbits’ or calves’ blood, with 9 parts ofsaline solution, was kept in the heart : in some cases tlhe organ beatspontaneously ; in others only in response to stimulation ; the heartwas placed in connection with a two-way cannula, and the wholesuspended in a chamber connected with a mercurial reservoir, byraising or lowering which, fluid could be drawn into or drawn out ofthe heart, and then immediately subjected to spectroscopic examina-tion in a part of the apparatus that was transparent. If the oxy-liaemoglobin were not fully reduced, the solution was reCumed to theheart, examined again at intervals, and a note made of the timetaken for the reduction to occur.The so-called auto-reduction thatoccurs in shed blood may be postponed indefinitely by a temperatureof O”, or by protection from atmospheric microbes. The authoressconfirms Yeo’s observation, that it is a ferment process. The otherobservations she makes are also very largely confirmatory of Yeo’swork (J.PhysioZ., 6, 93).The turtle’s heart reduces oxy-hemoglobin much more quickly thanthe frog’s heart (5-15 : 15-80 minutes). With regard to theinfluence of temperature on the rate of reduction, contradictory resultswere obtained. The most marked fact, however, was that an increasei n the rate of the heart’s beat, and of the rate of reduction always gotogether ; but the latter is independent o€ the work done by t h e hear&as tested by filling the reservoir with different liquids-mercury, oil,blood, &c. Kroneoker obtained much the same result with skeletalmuscles ; he found that fatigue depends on the frequency of contrac-tion more than on the actual amount of wonk done.W. D. H.The Digestibility of Boiled Milk. By R. W. RAUDNITZ (Zeit.physiol. Chern., 14, 1-14) .-The di-fference of digestibility betweenboiled and fresh milk is a matter of great importance with regard tothe feeding of infants. The present experiments were carried out ona dog, and are merely preliminary to others to be undertaken on amore extended scale.The animal was fed for the period of a, few days on unboiled milk,and then for another period on an equal quantity of the same milk(boiled).The amounts of lime, nitrogen, and fat were estimated bothin the milk and in the excreta (urine and faxes), The animal w a ~also weighed daily; a second series of experiments was similarlyconducted, but the results appear to be of less value, as by that timethe dog seemed to have ceased growing, and had attained its adultstate.When rennet was added to boiled milk, it was found that the clo1226 ABSTRACTS OF CHEMICAL PAPERS.Fresh milk for threedays ...............Boiled milk for two days-___--_-consisted of fine flocculi which could be separated by filtration ; therewas no large coherent coagulum as in fresh milk.The following abbreviated table of one series of experiments willillustrate the general plan of the experiments :-15 *6 77 -2910 -4 75 -71------~Nitrogen.Bat.Food,CaO.I n food, ingrams.In urine.I n food, ingrams.Percentage 1 I n food, inin faxes.1 grams.PercentageIn faxes.--13 '2718 *56--Retained inbody.--9 -445 9 3---Fsesh milk €or threedays.. ..............Boiled milk for two days-----Percentagein fsces. ---37 -8262 -68--The following general conclusions are drawn :-1. The nitrogen is always better assimilated when the milk is fresh.The lesseniug of the absorption of nitrogen when the milk is boiledcan only be caused by the boiling. Two other possible reasons-(1)the keeping of the milk for several days before it was used ; (2) therebelling of the animal's alimentary canal against a diet composedsolely of milk-are excluded by counter experiments, for details ofwhich the original memoir must be consulted.2.With regard to the fat, boiling makes, apparently, little or nodifference.3. The experiments on the absorption of lime are not regarded assufficiently numerous to enable conclusions to be drawn from them.Other experiments are promised in which this question is t o beinvestigated with animals whose skeleton is undergoing the ossifica-tion process. W. I). H.Digestion of Beans in the Human Alimentary Canal. ByW. PI~AURN~TZ (Zeif. B i d , 26, 227-232).--8 man was fed on 500grams of beans daily for three days, together with small weighePEY SIOLOGICAL CHEMISTRY. 1227%!::-quantities of fat, meal, salt, vinegar, and beer.The urine and faecesduring this time were examined,The total faeces contained 18 3 per cent. of the food weighed as drymaterial, 30.3 per cent. of the nitrogen of the food, 17.6 per cent. ofits organic, and 28.3 per cent. of its inorganic constituents. Theurine contained 44-16 grams of nitrogen ; this, added to the nitrogenof the faeces, gave 58.4 grams as the output of nitrogen, the intakebeing 53.6 grams. This result is compared with similar observationson other forms of food ; in animal food there is naturally less waste ;but even with other forms of vegetable food beans compare mostnnfavourabl y .Influence of Chlorides on the Composition of the GastricJuice. By H. GIRARD (Arch. de Physiol., 1859, 595-599).-Rectalinjection of sodium chloride has a peptogenic action, increasing theamount of gastric juice secreted, and the percentage of hydrochloricacid, and, to judge by its activity in dissolving fibrin, the pepsin isincreased also. The experiments were performed on a dog, and thefollowing table gives some of the results obtained :-W.D. H.Amount of juice Percentage j $ ~ ~ ~ e ~ ~ d Percentagejection. injection. chloric acid.collected before in- of hydro- of hydro- chloric acid $ hour after1 .......... ....... 3... ........ 5 . . ......... 10---------------3 C.C. 0'03 11 C.C. 0.10 -05 12 93 0'3 4 Y 9 0 -1 9 9 9 0 -165 '7 Y Y traces 13 Y Y 0 -3 1 2 )Experiments were also performed with the chlorides of calcium,magnesium, and potassium, but the same results did not follow, foralthough the juice obtained was very thick and rich in pepsin, theacid was not increased, and was even absent in some cases.W. D.H.The Influence of Artificial Gastric Juice on the Acetous andLactic Acid Fermentations. By F. 0. COHN (Zeit. physiol. Chew.,14, 75--105).-Of the views held concern ng the origin of the hydro-chloric acid in the gastric juice, one of the most generally accepted isthat lactic acid formed from carbohydrates, liberates hydrochloricacid, by acting on sodium chloride (Ewald). At the same time, it iswell known that acidity stops fermentative processes, and it istherefore important to determine accurately what influence gastricjuice exerts on the acetic acid and lactic acid fermentations, and whatconcentration of hydrochloric acid stops the fermentation.In the present research an artificial gastric juice was made with thePepsimni germalzicum of Witte-Rostock ; the micro-organisms of theacetic and of the lactic fermentations were grown in suitable salinemedia.This was titrated with normal sodium hydroxide solutionbefore and after infection with the micro-organisms in question1228 ABSTRACTS OF CHEMICAL PAPERS.The influence on the rate of fermentation of (1) pepsin, (2) hydro-chloric acid, (3) pepsin and hydrochloric acid, and (4) hydrochloricacid in the presence of peptone, was investigated ; some experimentswere also made to determine the amount of decomposition of phos-phates brought about by hydrochloric acid.The results obtained were as follows :-(I.) Pepsin does not hinder either the acetic or the lactic acidfermentations, but it appears to be a good nitrogenous pabulum forthe organisms.(2.) Even traces of hydrochloric aoid hinder the acetic ferment&tion. The lactic fermentation is stopped by just so much hydro-chloric acid as is necessary to change the phosphates (which arepresent in the nutritive liquid for the proper growth of the Bacteriumacidi Zactici) into chlorides. The fermentation was thus probablyhindered by the hydrogen phosphate thus liberated.(3.) Pepsin and hydrochloric acid together act in the same way ashydrochloric acid alone, only not quite so powerfully.(4.) Hydrochloric acid in the presence of (probably combinedwith) peptone, does not hinder the fermentations at all.It is alsouseless in aiding the digestion of albumin by pepsin.( 5 . ) The acetic acid fermentation is hindered by hydrochloric acidwhen sufficient has been added to liberate from 0.5 to 0.7 parts perthousand of hydrogen phosphate from the phosphates present.Formation of Nitrous Acid and Nitric Acid in Saliva fromFormaldehyde and Ammonia. By C. WURSTEE (Ber., 22,1901-1908 ; compare Abstr., 1866, 298).-Experiments have shownthat fresh saliva does not, as a rule, contain nitrous acid, although inexceptional cases it is present both in saliva and in perspiration,especially when the other animal juices and the urine contain anabnormally largo When saliva is kept for afew hours, or boilel, or even filtered, it undergoes change, and afterhaving been mixed with glacial acetic acid or dilute sulphuric acid itgives Griess’s reaction for nitrites ; fresh saliva, collected in glacialacetic acid gives the reaction of hydrogen peroxide only.If freshsaliva (10 c.c.) is collected in 20 per cent. sulphuric acid (3 drops),the reactions of active oxygen, as a rule, disappear, and tetramethyl-paraphenylenediamine paper is not coloured by it ; nitrous acid alsocannot be detected, but nitric acid can be shown to be present by thediphenylamine reaction.Salts, especially sodium chloride, hasten the formation of nitratesin saliva ; if nitrites are already present, the reaction appears qnicklyon adding acetic acid, but rather more slowly on the addition of sul-phuric acid, a proof that the oxidising agent in saliva is not, as a, rule,mtrous acid.h number of experiments showed tbat, when saliva (10 c.c.) iswarmed with baryta under reduced pressure, the ammonia evolvedneutraliseu, as a rule, 4 C.C.of N/5O acid, a quantity correspondingwith 0.1336 gram of ammonia per litre of saliva. The quantity ofammonia in the saliva of different persons is almost constant, althoughthe quantity of active oxygen varies very considerably, but the salivaW. lo. H.uantity of nitratesPHYSIOLOGICAL CHEMISTRY. 1229from one man eontained regularly about 0.1904 gram of ammonia perlitre.Saliva which contains but little active oxygen, as shown by thetetramethyl paraphenylenediamine reaction, gives the normal quantityof ammonia, but when a large quantity of hydrogen peroxide i spresent the whole of the ammonia is obtained on distillation onlywhen the saliva is clear and contains but a smsll quantity of salts.The formation of nitrous acid commences soon after expectoration inturbid saliva, in saliva from weak persons, and in that excreted in thesummer heat, and the quantity of ammonia obtained on distlillation isdiminished to a corresponding extent.If the saliva is collected insodium chloride solution or in dilute sulphuric acid, the quantity ofammonia obtained on distillation is decreased according t o thequantity of hydrogen peroxide present ; the residue contains nitritesin those sampleb distilled with sodium chloride, but nitrates whensulphuric acid has been added.In the hot summer months, saliva yields less ammonia on distillation;even when ferrous hydroxide or pyrogallol is added t o remove the activeoxygen, although the quantity of ammonia obtained is thereby slightlyincreased, it is still less than that obtained in winter.The quantityof ammonia which disappears on adding sodium chloride or sulphuricacid is always the same in both cases, and is generally equal to 1 C.C.of N/50 acid, but frequently amounts to 2 C.C. or 3 C.C. ; this pheno-menon can be explained by assuming that ammonia, both in acid aridalkaline solutions is oxidised by the active oxygen to nitrous oxide,which is then principally converted by the passive oxygen intonitrous acid in alkaline solution, in acid solution into nitric acid.Fresh saliva (10 c.c.), and saliva collected in sodium chloride solution,nentrslise, as a rule, when directly titrated, 6 C.C.of N/50 acid ; i Bmust be assumed, therefore, t h a t in the process of titration the sameoxidation of ammonia takes place as on boiling or keeping. Whensaliva is previously titrated, it yields less ammonia on subsequenhdistillation than fresh saliva, and saliva free from active oxygen has agreater alkalinity (10 C.C. neutrdise 7 to 13 C.C. N/50 acid) thansaliva rich in active oxygen.Saliva which has been kept for 24 hours at a, summer heat, and inwhich the nitrites have been reduced by micro-organisms, has analkalinity of almost 7 to 9 C.C. of 3/50 acid, and contains a corre-spondingly larger quantity of ammonia ; the nitrates also disappearwhen saliva is kept at a summer heat, but not until after two or threedays.The above experiments were carried out with saliva which wasobtained without irritating the mucous membrane, and taken whilein a state of rest.Saliva obtained simply by chewing and sucking movements is thinand poor in organic constituents, and frequently contains large quan-tities of active oxygen, but that obtained by irritating the mucousmembrane with sodium chloride, in quantities sufficient to be painful,conbains no active oxygen and a, much smaller quantity of ammoniathan usual; the saliva secreted under the influence of irritants iathick, contains a large quantity of mucus and saccharifies starc1230 ABSTRACTS 01’ CHEMICAL PAPERS.paste about three times as quickly as normal saliva.As the irritationpasses off, nitrous acid appears in the saliva, and its quantityincreases as that of the mucus decreases; subsequently bothammonia and active oxygen appear, and the saliva regains its originalcomposition in 3 to 15 minutes, according to the intensity of theirritation, after the source of irritation is removed. The salivasecreted at the period of greatest irritation contains, besides mucus,nitrates and carbamide; in one case, 200 C.C. of saliva yielded 0.09gram of carbamide and 3.1 to 5.1 milligrams of nitric oxide, deter-mined by Schultze’s method, whilst one sample (115 c.c.) containingnitrites gave 28.4 milligrams of nitric oxide. The quantity ofammonia present is reduced very considerably, 10 C.C.of the salivaneutralising only 1 C.C. of N/50 acid; a few observations seem toshow that the base which remains is not ammonia itself, but somederivative thereof. The disappearance of both active oxygen andammonia from saliva on the appearance of mucus is so much the moreremarkable, since it has been previously shown that the caseyn-likesubstance formed by the oxidation of egg albumin by hydrogen per-oxide is couverted into a mucus-like substance (mucin) in presenceof ammonia and hydrogen peroxide (compare Abstr., 1887, 683).Saliva containing both carbamide and nitrous acid colours Griess’sred reagent (a-naphthylamine and sulphanilic acid) bluish-violet.When the uppermost layers of the mucous membrane of the mouthare coagulated by repeatedly treating with absolute alcohol or tannin,and then removed, the metallic taste of hydrogen peroxide in thesaliva becomes even disagreeably perceptible, and lasts in some casesfor more than two days.That the oxidising substance in saliva is hydrogen peroxide, andnot nitrous acid, follows from its behaviour with potassium iodidestarch paper containing sodium chloride.If a saliva, rich in activeoxygen, but which does not act on Griess’s reagent, is treated withpotassium iodide starch paste and glacial acetic acid, a yellow oryellowish-brown solution is obtained on shaking, as is the case withhydrogen peroxide. If, however, the saliva is placed on the surfaceof the glacial acetic acid iodine solution, a yellowish-brown ring isfirst formed at the surface of contact, and then the saliva graduallyturns reddish, and finally blue.Glacial acetic acid seems to be theonly substance which prevents the oxidation of ammonia in saliva bythe hydrogen peroxide for any length of time ; oxidation takes placequickly in presence of dilute hydrochloric or sulphuric acid.Although the presence of hydrogen peroxide cannot be proved bythe chromic acid reaction, the author is of the opinion that hydrogenperoxide is the oxidising agent in saliva.Hydrogen peroxide which has been filtered 20 times through man-ganese dioxide still contains as much active oxygen as can be shownby the tetramethylparaphenylenediamine reaction t o be present underfavourable conditions in saliva, perspiration, and certain vegetablejuices.Hydrogen peroxide which has been kept for hours in contact withplatinum black and silver oxide still shows an oxidising action equalto that of a N/250 solution of iodine.F. S. KPHYSIOLOGICAL CHERIISTRY. 1231Muscle Pigments. By Fa HOPPE-SETLER (Zeit. physiol. Chem., 14,106--108).-This is a continuation of the polemical discussion on thesubject of myohamatin (compare this vol., pp. 633, 1024).W. D. H.Animal Chromatology. By C. A. MACMUNN (Quart. J. Micros.SOC., 30, 51--96).-This article describes a number of Rpectroscopicobservations on the pigments and coloured tissues of many inver-tebrate animals selected from the classes of the echinoderms, worms,polyzoa, ascidians, coelenterates, and crustaceans. The principalabsorption-spectra are figured.I n conclusion, an admirable acconntof the class of pigments called lipochromes or lnteins is given, togetherwith some criticisms on Krukenberg's observations.A Crystalline Acid from Pig's Bile. By E. BERGEAT (Chem.Centr., 1889, i, 812) .-If pig's bile be almost completlely precipitatedby neutral plumbic acetate, and the yellow precipitate exhaustedwith alcohol, this solution concentrated, diluted with water, and etheradded, a white, crystalline powder separates. It is readily solublein alcohol, sparingly soluble in water, insoluble in ether, light petro-leum, and chloroform. I t forms amorphous sodium and lead salts,from which it may be again separated by the addition of acetic acid.About 5-10 per cent.may be obtained from the dry bile.W. D. H.J. W. L.The Stromata of Red Corpuscles. By; W. I). HALLIBURTON andW. M. FRIEND (,7. Physiol., 10, 522-549).-The method found bestfor the preparation of the stromata of mammalian red corpuscles wasthat introduced by Wooldridge (Du Bois Reymond's Archiv., 1881,387). The stromata were then examined by the methods alreadyused in the investigation of lymph-cells (Abstr., 1888, 974), theprote'ids present being the chief point of the research. The onlyprote'id present of the four existing in typical cells, such as whiteblood-corpuscles, is the globulin which coagulates at 75" (cell globu-lin). This has fibrinoplastic properties, and is probably identical, asin lymph-cells, with fibrin-ferment.The absence of nuclein andnucleo-albumin is interesting, as the n;ammalian red corpuscles possessno nucleus ; chemically as well as morphologically they have lost thisdistinctive character of animal cells.The presence of fibrin-ferment in the red discs suggests the questionwhether they contribute to the formation of fibrin in coagulation, as itusually occurs in shed blood. There is certainly no necessity to sup-pose that they shed out any ferment, as a rnle, since they undergodisintegration much more slowly than the other formed elements ofthe blood ; but it is nevertheless possible that, under certain circum-stances they may assist in the formation of fibrin, and that Larrdois'astroma-fibrin may be possibly accounted for in this manner.Bonnehas recently suggested that in cases of disease in which the red blood-corpuscles are disintegrated within the blood-vessels (haernoglobin-smia), the febrile disturbance that accompanies this condition may bedue to the presence of fibrin-ferment derived from the stromata ofthe discs so dissolved. W. D. H1232 ABSTRACTS OF CHEMICAL PAPERS.Physiological Action of Hydrocyanic Acid. By N. GR~HANT(Compt. rend., 109, 502-503).-Experiments were made on dogs intwo ways-( 1) by successive injections of amygdalin and emulsin ;(2) the injection of very dilute hydrocyanic acid (9.25 per cent.).2.2 C.C. of the dilute acid injected into the jugular vein of a dogwas sufficient to cause death in 9.5 minutes. The symptoms followone another in fhis order : convulsions, insensibility of the cornea,cessation of respiration, stoppage of the heart.The heart continuesto beat for several minutes after respiration has ceased; in the caseof frogs, the heart's action may continue for more than an hour afterthe animal has ceased ts breathe. C. H. B,The Relation between the Chemical Constitution andPhysiological Action of certain. Sulphones. By E. BAUMANNand A. KAST (Zed. phpiol. Chem., 14, 52-74).-After Kast (Berlinklin. Woch., 2888, No. 16) had shown that sulphonal (diethylsul-phonedimethylmethane) has a hypnotic action, i t became a matter ofinterest t o determine how far other similar compounds acted in thesame way, especially whether it was the ethyl- or methyl-groups, orthe sulphur-containing radicles of the sulphonal which were the mostimportant.The disulphones fall into three groups, which may berepresented by the general formulae (1) CH2(SQ2R)2, (2) CHR'(S02R),,and (3) CR'R"(S0,R)2, R, R , and R" being univalent alcohol-radicles, and may be either different or identical.The following substances were investigated :-Diethylsulphone was given to a dog of 6 kilos. body weight in dosesof 5 and 7 grams. It had no action, and was excreted in great parkunchanged in the urine. Ethylenediethylsu1phone.-This was similarlyinvestigated, and was found to be excreted unchanged, and had noaction. Methylenedimethjlsulphone, methylenediethylsulphone, andethylidenedimethylsulphone all behaved in the same way.MethyZe.ned&nzetkyZszL~hone, CH2( SOzMe)a, is prepared by actingwith methyl mercaptan on methylene chloride and aqueous soda, andoxidising the sulphide, CH2(SMe)z, so formed, with permnnganate.It crjstallises in large, transparent tables, melts at 142-143", andvolatilises unchanged.It yields a bromo-derivative, CBr2( S02Me)2,which crystallises in needles and melts at 234'.3thgZidenedim.ethg lszdphone, CBMe( SO2Mek, prepared from aldehydeand niebhyl mercaptan, crystallises in cauliflower-like masses, meltsat 122", and dissolves in about 140 parts of cold water. I n doses of3 grams, given to a dog weighing 94 kilos., it produced sleep, but ratherless powerfully than similar doses of sulphonal. Small quantities ofthe drug were found in the urine.Propy Zidemdimet hyZssu$hone, CHE t (S 0,Me) 2, prepared from propal-dehyde and methyl mercaptan, crystallises in large, transparenttables, melts at 97", and dissolves in 90 parts of water a t 15".I t hada slight hypnotic action, and was partly excreted as such in $heurine..Pro~ylidenedieb72yl~u~p~one, CHEt( S02Et),, orystallises in longneedles or prisms, melts at 77", and dissolves in 126 parts of waterat 15O. It produced a condition resembliiig drunkenness, and finallPHYSIOLOGICAL CHE31ISTRY. 1233sleep. The ahimals remained in this condition for some days, sot h a t its effects are more lasting than those of sulphonal.DimPthylsu~honedimethylmethane, Chfea(SO,Me),, which crystal-lises i n large, transparent tRbles, melts at 118", and dissolves in 140parts of cold water, produced slight sleep in dogs ; but the same doseshad no effect on men.D m ethyls~tlrp7zonem~t~yl~thyEmethane, CMEt ( S02Me)z, which crystal-liAeS in well-formed, transparent prisms and melts at 74", had a slighthypnotic effect, lasting only a short time (four hourq).Divnethi/lsul~hon~diefhylmethane, CEt, ( S02Me)2, which crystallises inlong needles and plates, melts at 132-133", and dissolves i n 840 partsof water at 15", and in 20 parts at loo", but more readily soluble inalcohol, acted almost precisely in the sa,me way as sulphonal, withwhich it is isome~ic, and both are found in the urine in tmces only.DiefhylszL123honemethylethyl??tethane (Trional) , CMeEt ( S02E t)?, pre-pared from methyl ethyl ketone and ethyl mercaptan, crystallises i nlustrous tables, melts at 76", and dissolves in 320 parts of coldwater.It also acts like sulphonal, but could not be detected in theurine.( Tehon a l l , form slastruus tables and plates, melts at 85", and dissolves in 450 partsof cold water. It is the most strongly hypuotic of all the sulphonesexamined.The following general conclusions are drawn :-1. Tbat the disul-ones which pass wholly unchavged into the urine are not hypnotic.containing tlie ethyl-radicle are the most powerful hypnotics, andthat the intensity of their action increases with the number of ethyl-radicles present. 3. The group SO, as such is of no account. 4. Themethyl-group has little or no hypnotic action.Glycogenesis in Icterus. By A. DASTRE and M. ARTHUS (Arch.de Physiol , 1889, 473--483).-Experiments on dogs were undertakento determine in what manner the glycogenic function of the liver isaltered when the secretion of bile is altered quantitatively by theproduction of icterus by mechanical retention. For this purpose, apartial icterus was caused by the ligature of only one of the primarydivisions of the bile duct. The liver thus consisted of two parts, onehealthy, the other icteric. These were examined when the animal waskilled, usually 15 or 16 days after the operation. The carbohydratematerial was estimated as sugar, and originally consists partly ofsugar, but for the most part of glyco.gen. In some cases, the glycogenwas directly estimated by Kulz' method. Both methods yielded thesame result, t h a t is a lowering of glycogenic activity in the ictericportions of the liver, the proportion of the glycogen there to that inthe healthy parts of the liver being 12 or 13 to 10.This modification of the glycogenic function, even within thesesomewhat narrow limits, must exercise an appreciable effect on nutri-tion, and may help to explain the symptoms experienced in caseswhere jaundice is produced by merely mechanical causes.Diet h y lsulphonedieth y E m et h a ne CE t, ( S0,E t) 1,gh . That of the disulphones which undergo change in the body, thoseW. D. H.W. D. H1234 ABSTRACTS OF CHEMICAL PAPERS.Albumose isolated from Anthrax Cultures. By E. H.HANKIN (Byit. Ned. Jour., 2, 1889, 811-812).-An albumose wayseparated from anthrax cultures by precipitation with alcohol ; theprecipitate was freed from ptoma'ines by washing with alcohol. Solu-tions of this precipitate were injected into the circulation of rabbitsand mice ; when these animals were subsequeutly inoculated withvirulent anthrax cultures, they were found to be protected. It wasfound, however, that such immunitJy against the disease was conferredonly when very minute doses of the nlbumose were administerednamely, from one five-millionth to one ten-millionth of thp, bodyweight of the animal. W. D. H

ISSN:0368-1769    

DOI:10.1039/CA8895601225

出版商:RSC    

年代:1889

数据来源: RSC

摘要:

1234 ABSTRACTS OF CHEMICAL PAPERS. Chemistry of Vegetable Physiology and Agriculture. Presence of Ammonia and Nitrous Acid in Potable Water. By J. E. ENKLAAR (Rec. Truv. Chim., 8, 327--328).-The anthor made a number of experiments in order to ascertain the origin of the nitrous acid which is formed in potable water, whilst the quantity of ammonia gradually becomes less. The conclusions at which he arrived are as follows :-No oxidation takes place when the water is boiled before the experiment; it occurs to a far less extent in distilled water. The nitrous acid is formed by the oxidation of ammonia under the influence of microbes probably identical with the bacteria which play such au important part in nitrification. These microbes do not seem t o develop in distilled water, but they multiply rapidly in water con- taining calcium carbonate and organic matter; they are killed or paralysed by free acids.The nitrous acid does not appear in the water until some days after the introduction of the oxidising microbes. I?. s. K. Relation between the Intensity of Radiation and the Decomposition of Carbonic Anhydride by Plants. By C. TIMIRIAZEFF (Compt. rend., 109, 379-382).--8 beam of sunlight directed by a heliostat was allowed to fall on plants in such a way that they received radiation of varyirg intensities, full exposure to sunlight being taken as the unit. The gas evolved was measured and analy sed. The rate of decomposition at first increases rapidly with the inten- sity of the radiation, then increases more slowly, and becomes con- stant at a point cotisiderably below insclation, the curve being parallel with the axis of‘the abscissae which represent the intensity of the ra- diation.These results confirm Kreusler’s earlier experiments ; the cha- racter of the curve is probably due to a relation between the propor- tion of the radiation absorbed by the chlorophyll (20 to 25 per cent. of that incident on the leaves) and the proportion (not more thanVEGETABLE PHYSIOl OQY AND AORICULTURE. 1235 5 per cent.), which is actually converted into chemical work in the lep ves. C. H. B. Carbohydrates as Oxydation-products of Vegetable Albumin. By W. PALLADTN (Ohem. Centr., 1889, i, 811, from Ber. deut. hot. GeseZI., 7, 126--130).--The author holds that the transitory formation of starch, during the germination of seed,s, occurs at the expense of the albumin, asparagine being formed at the same time.After this state is perfected arid the starch has disappeared, d<irk plants accumulate asparagine, whilst in light plants the asparagine is reconverted into albumin. The author has already (this vol., p. 642) shown that the formation of ssparngine is accompanied by an assimilation of oxygen, and in consequence of the oxidation of albumin. The author has also pre- viously shown that the ratio GO2 : O2 during the respiration of growing organs is less than unity, and that therefore the cell formation is accompanied by an absorption of oxygen, and he concludes from these facts that the carbohydrates are products of the incomplete oxidation of albumin. I f the transitory formation of starch is accompanied by an absorption of oxygen, then the ratio GO, : O2 must be less in the caqe of the respiration of the germinating leguminosa: than in that of the cereals.J. W. L, Lignin. By G. LANGE (Zed. physiol. Chem., 14, 15--SO)-Payen (Compt. rend., 8, 51) first showed that wood contained 10 per cent. more carbon than cellulose ; the substance which thickens the walls of cells and vessels he termed “incrusting material,” and found it was removable by nitric acid. F. Schulze (Chern. Centr., 1887, 321), called this substance lignin, and gave it the empirical formula C,H,,O,. Other observers since then (Fremy, Hoppe Seyler, and others) have considered that the substance in question is a mixture. Thomsen (Annalen, 138, 1) found that by the use of sodium hydroxide of sp.gr. 1.1 he was able to separate one of the con- stituents of lignin, which he called wood-gum: this is an isomeride of cellulose. Wood-gum, however, does not exist as such in the wood; it is soluble in water; but water will not extract any wood-gum from wood ; therefore it must be formed by the action of the alkali. In the present research, lignin was prepared both from beech and ash wood. The method closely followed that of Thomsen; great care being taken to thoroughly wash the substances dealt with with a large number of reagents in which they were insoluble. The product was finally fused with alkali, and the products examined. The results may be briefly stated :-The products obtained are (1) Cel- lalose ; (2) two kinds of lignic acid from each kind of lignin ; these differ in elementary composition and in certain reactions ; their chemical constitution has still to be worked out.(3) Formic acid, acetic acid, and traces of higher organic acids. (4) Protocatechuic acid, catechol, ammonia, and traces of higher bases. (5) A crystnl- line substance in very small quantities which has yet to be inves- t igat ed . W. D. H.I236 ABSTRACTS OF CHEMICAL PAPERS. Oleo-gum-resin secreted by Araucarias. By E. HFCKEL and Ti'. SGHLAGDENHAUFFEN (Compt. rend., 109, 382--3d5).--Arancarias differ from other coniferae in that they secrete an oleo-gum-resin con- taining a large proportion of arabin. The secreting glands are a t first normal and secrete oleo-resin, but a t a certain time the celIs bordering upon the glands elongate into papillae, which converge to the centre of the glands, and completely obstruct the passage.From this time the neighbouring cells cease to secrete oleo-resin, become gelatinous, and are couverted into liquid gum or arabin, which mixes with the oleo-resin previously secreted. At a particular time the glands are filled with a limpid liquid, which becomes white and opaque when exposed to air, and in which gum or oleo-resin predomi- nates according to the species and time of year. Araucaria Brasiliensis, A . Biduiilli, A. Cunninghami, A . excelsa, and A . Cooki were examined. The proportion of gum in the secretion from one and the same species varies from 86 to 50 per cent., and in different species, from 29 to 93 per cent.The secretion consists chiefly of gum, which usual1 y contains a small quantity of glucose. In the case of A. Bidwilli, the portion of the secretion which is soluble in alcohol consists of a crystalline suhstance which dissolves in water and seems to be identical with pinite, the sugar found by Berthelot in Pinus Zambertiana. All the oleo-resins and their essences are dextrogyrate in chloroform solution. The solutions in alcohol and in light petro- leum contain no inorganic substances, but the portion soluble in water leaves an ash consisting mainly of calcium chloride, with some alkaline sulphates, calcium sulphate and carbonate, and small quan- tities of iron and manganese. Protophyllin in Etiolated Plants. Py C. TIMIRIAZEFF (Compt. C. H. B. rend., 109, 414-416) .-Protophyllin is obtained from chlorophyll free from xanthophyll (Abstr., 1886.626) ; it shows an absorption- spectrum consisting of bands 2 and 4 of the chlorophyll spectrum. Oxidation is a t once indicated by a reduction in the intensity of €hew bands, and the appearance of bands 1 and 3. Etiolated plants yield but very little protophyllin, and very deep layers of liquid must be used to observe the absorption spectrum. If 'vepy great care is taken to keep the plants completely in the dark, and to prevent oxidation of the protophyllin, its solution shows no trace of the chlorophyll band No. 1. Protophyllin remains unaltered in an atmosphere of carbonic anhydride in the dark, but when exposed to light immediately becomes green. The author points out that he has never definitely asserted that the protophy llin reduces the carbonic anhydride.It is very difficult to ensure the absence of every trace of oxygen. ?'he decomposition of carbonic anhydride by the green parts of plants through the agency of chlorophyll must be attributed to the rays itbsorbed by the chlorophyll which is there from the beginning. and cannot fairly be ascribed to rays absorbed by protophyllin which is not present in the leaves and could only be formed by reduction of the chlorophyll. The strong absorption-band of protophyllin is in t h e orange, and these are also the r a p which are most active inVEGETABLE PHYSIOLOGY AKD AGRlCULTUHE. i237 turning etiolated plants green (Reinke). The conversion of etiolated plants into green plants is due to the rays absorbed by the proto- phyllin, and the decomposition of carbonic anhydride is due to rays absorbed by the chlorophyll.Atmospheric Nitrogen and Vegetable Soils. By T. SCHLOESING (Compt. rend., 109, 210-4213) -Hellriegel and Wilfarth have shown that microbes play an essential part in the absorption of atmospheric nitrogen by soils on which crops are growing. The author has there- fore made experiments with eight soils taken from fields on wbich leguminosae were growing, the assumption being that these soils would be charged with microbes, and herice ang absorption of atmosphere nitrogen due t o their influence would be well marked. The soils were dried by exposure to air, sifted, and introduced into large closed flasks, which were kept in a slightly warm place during winter.The atmosphere in the flask was renewed every week. The experiments lasted from August, 1888, t o July, 1889, and the nitrogen was deter- mined at the beginning and the end of the experiment. In all cases there was a slight loss of ammoniacal nitrogen, and a distinct increase in nitric nitrogen ; but in almost all cases there was a slight loss of total nitrogen, and in no case was the gain of total nitrogen so much as 0.01 gram per kilo. The results agree with the author’s previous experiments, and he concludes that no soil which is not actually supporting vegetation can absorb nitrogen directly from the atmosphere. C. H. B. C . H. B. Absorption of Nitrogen by Clay Soils. By BERTHELOT (Compt. rend., 109, 277--280).-Three years ago the author obtained results similar t o those of Schloesing (preceding Abstract), aiid regarded them as proof that the absorption of nitrogen by soils was not simply a function of the soil but was conditioned by the presence of living microbes. He points out that Schloesing’s experiments were made under conditions which are well known to be unfavournble to the ab- sorption of nitrogen, and he alBo points out that many independent observers have contirmed his conclusion that soil which contains microbes amd is supporting vegetable life has the power of absorbing nitrogen directly from the atmosphere.The Relation of Atmospheric Nitrogen to Vegetable Soils. By T. SCHLOESING (Compt. rend., 109, 345-349).-A reply in detail to the criticisms of Berthelot (preceding Abstracb).Influence of Electrification on the Absorption of Nitrogen by Vegetable Soils. By BERTHELOT (Compt. rend., 109, 281-287). -The soil, either alone or with living leguminosae, was placed in an electric field, a constant difference of potential being maintained between the soil, which formed one surface of the field, arid the plate of metal which formed the opposite surface of the field. The soil was exposed in both deep and shallow layers, sometimes with free circulation of air, sometimes in hermetically sealed globes, the duration of each experiment being about two months. C. H. B. C. H. B. VOL. LVI. 4 01238 ABSTRACTS OF CHEMCAL PAPERS. With thin layers of soil, freely exposed, there was no increase of nitrogen either under ordinary conditions or in an electric field with a, difference of potential of 33 volts.I n globes with a difference of potential of 33 volts, the nitrogen increased by 4.4 per cent. of its original amount, and with a difference of 132 volts, b y 6.1 per cent. Deep layers, in pots, of a soil nearly satiirated with nitrogen gave an increase of 9 per cent. with free exposure to air without electrifi- cation, and 3.5 per cent. with free exposure in an electric field with a difference of potential of 33 volts. The same soil under similav conditions, but in globes, gained 2.7 and 4.0 per cent. respectively. The same soil growing legumes with free exposure, ga7e an increase of 4.5 per cent. without electrification and 6.4 per cent. in the electric field. When enclosed in globes, the corresponding increases were 7.0 and 6.0 per cent.respectively. In another set of experiments, the gain with free exposure was 6.6 per cent. with electri6cation and 4.9 per cent. without; in globes, 7.1 per cent. in the electric field and 2 per cent. under ordinary conditions. A soil comparatively poor in nitrogen and growing leguminosm gave an increase of 22.4 per cent. with free exposure in the electric field, and 16.6 per cent. when not electrified. These results show that the absorption of nitrogen is increased bg electrification, and it is highly probable that this result is due to some peculiar influence of electricity on the soil and its vegetation. C. H. B. Absorption of Atmospheric Nitrogen. By BERTHELOT (COW@. rend., lO9,417--419).-The direct absorption of atmospheric nitrogen by soils under the influence of microbes and of vegetation may now be taken as definitely established. No such absorption occurs, how- ever, with soils which have been sterilised or which are already saturated with nitrogen.Evolution of Ammonia and Volatile Nitrogen Compounds from Vegetable Soils and from Plants. By BERTHELOT (Compt. rend., 109, 419--423).--Plants kept in moist closed spaces gradually perish, even in presence of suitable quantities of oxygen arid carbonic anhydride. I n the author’s experiments on the absorption of nitrogen by plants in closed vessels, it was found necessmy to change the atmosphere in the flasks frequently and completely, in order to ensure normal growth and development. Plants growing in soil which was kept constantly moist were enclosed in glass vessels in such a manner that the water, which was evolved from the plant and the soil and condensed on the sides of the vessel, trickled down into a reservoir below, without coming in con- tact with the soil.From time to time this condensed water was drawn off and slightly acidified, and when a sufficient quantity of liquid had been collected the ammonia was determined by boiling with magnesia, and the nitrogen in the residual liquid was determined by means of soda-lime, after slightly acidifying and evaporating to dryness. Vegetable soil supporting no plants gives off very small quantities of ammonia, and volatile nitrogen compounds. In one experiment C. H. B.VEQETABLE PHYSLULOGY AND AQRICULTURR. 1239 with vegetable soil on which vetches were grown, all the evolved ammonia was re-absorbed by the plant, but the condensed water con- tained a very small quantity of volatile nitrogen compounds.With other leguminostx+ the condensed liquid contained ammonia and other nitrogen compounds, the quantities being of the same order of magnitude as with the soil supporting no veqetation. It is obvious, however, that the quantities of ammonia and volatile nitrogen compounds found in the water do not represent the total quantiuties evolved, since a con- siderable proportion will be re-absorbed by both the plants and the soil. The fact, however, that the volatile nitrogen compounds exhaled by animals are highly poisonous to the same animals (this vol., p: 629) gives considerable importance to the recognition of the exhalation of similar products from plants.By T. SCHLOESING (Compt. rend., 109, 423--428).-The apparatus employed has been described in a previous paper. A definite quantity of an ammonium salt previously dissolved in water was carefully mixed with the soil, and the ammonia drawn from the flask while making it vacuous was absorbed in acid and estimated. The earth employed was rich in organic matter. Ammonium sulphate oxidises more rapidly than the chloride and carbonate ; in all cases the quantity of free nitrogen in excess of that originally present in the air was within the error of experiment. T be increase in nitric nitrogen was practically equivalent to the loss of ammoniacal nitrogen, although it might have beer: expected that the nitrogenous matter in the soil would have undergoiJe nitrifkatiori. It is known that in presence of nitrogenous organic matter the nitric ferment oxidises the carbon and bydrogen as well as the nitrogen, much more oxygen being utilised for the oxidation of the first two elements than for the nitrcgen. It would seem, however, that in presence of ammonium salts the energy of the ferment is greatly in- creased, and it oxidises the ammoiiium salt, taking from the organic matter in the soil only the carbon which is necessary for its own growth and reprodnction.The rates of oxidation observed in the case of ammonium chloride, sulphate, and carbonate correspond respectively with the oxidation of 62, 168, and 75 kilos. per hectare per day. The conditions of the ex- periments are not strictly comparable with the conditions in an open field, but it is evident that under favourable conditions the nitrification of ammonium sulphate is much more rapid than is generally supposed.Influence of Calcium Sulphate and of Clay on the Absorp- tion of Nitrogen by Soils. By P~~CHARD (Compt. rend., 109, 445--447).-Almost pure saxid was mixed with organic nitrogel1 in the form of oil-cake in the proportioil of about 1 gram per litre, in- oculated with the nitric ferment, and kept moist and free from vege- lation for 18 months. The loss of nitrogen amounted to 70 per cent. of the original quantity, and was greater the coarser the sand ; the ammoniacal and nitric nitrogen present in the sand at the end of the experiment were together less than 15 per cent.of the original quantity. Addition of 5 per cent. of calcium sulphate reduced the loss to 58 per C. H. B. Nitrification of Ammonia. C. H. B. $ 0 21240 ABSTRACTS OF CREMTCAL PAPRRS. cent., that which remained being mhinly in the form of nitric nitrogen, with some ammonia. The effect was most marked with fine sand, and when the mixture was kept moist. The organic nitrogen is con- verted into ammonia before any traces of nitrous or nitric acids are formed. When nitrification does not proceed regularly, ammonia and ammonium carbonate are given off, and finally nitrogen is evolved i n consequence of the interaction of ammonia and nitrous acid. The calcium sulphate partially converts the ammonia into ammonium sul- phate, which is one ot' the most readily oxidised of its salts, but the calcium sulphate probably also plays a direct part in nitrification by reason of the ease with which it is reduced and re-oxidised, like sodium and potassium sulphates, which exert a similar although less marked effect.There is no reason to suppose that any at,mospheric nitrogen was directly absorbed by the sand i n the course of the ex- periments. Sodium chloride in the proportion of 1 gram per kilo. does not interfere with the action of the calcium sulphate, and, in fact, assists nitrification by keeping the mixture slightly moist. The addition of 10 per cent. of pure clay reduces the loss of nitrogen, but an increase in nitric nitrogen is observed only with coarse sand ; with fine sand the quantity is even slightly reduced. In both cases the quantity of ammonia is greater in consequence of the well-known absorptive power of d a y for this substance.With a mixture of 0.5 per cent. of calcium sulphate and 10 to 40 per cent. of clay, there is still less loss, especially in the case of fine sand, which even absorbs nitrogen directly from the atmosphere to the extent of 28-53 per cent. of the nitrogen originslly present. In the case of coarse sand, the quantity of nitric nitrogen formed remains practically constant, but in other cases the quantity of nitric nitrogen, and also, thoiigh less rapidly, the quantity of ammonia, in- creases with the proportion of clay. I n the absence of calcium sulphate the clay soon becomes saturated with ammonia, but the rapid nitrifica- tion which takes place in presence of the sulphate keeps the proportion of ammonia below the saturation point.A soil composed of sand and clay, with some oalcium phosphate, absorbed nitrogen directly from the atmosphere in amount eqnal to 26.8 per cent. of the organic nitrogen originally present. Calciiim sulphate in calcareous soils prevents the loss of ammonia in the form of ammonium carbonate ; it is preferable to the oxide or to chalk as an addition to non-calcareous soils. 'Its effect is most marked in moist soils. The well-known beneficial influence of calcium sulphate, and of superphosphate which contains sulphate, on crops of leguminose is probably mainly due to the influence of the sulphate on nitrification. C. H. B. Formation of Ammonia in Arable Soil. By A. HEBERT (AM. Agron., 15, 355--369).-Moist earth sterilised by beitig heated for borne time to 110" was found to have developed a certain quantity of ammonia; still mcjre ammonia is formed at 130" and at 150°, so that the action of ferments is out of the question.The ammonia formed increases with the time of heating, but the greater part is formed in the first two Lours; for example, 100 grams of soil containing origin-VEGETABLE PHTSIOLOQF AND AQRICULTURE. 1241 ally 1.60 milligram of ammonia, contained after two hours at 150", 15.17 milligrams ; after four hours, 17.47 milligrams ; after six hours, 18.63 milligrams ; and after eight hours, 22.80 milligrams. The addi- tion of ammonium sulphate to the soil before heating reduces the quantity of ammonia formed in a regular manner ; thus, whilst in 100 grams of soil without addition, 10.04 milligrams of ammonia were formed during the heating, the addition of 10 milligrams of ammonium sulphate reduced the quantity formed to 9-24! milligrams, 20 milligrams of the salt to 8.92 milligrams, 50 milligrams of the salt to 8.23 milligrams, 100 milligrams of the salt to 3.47 milligrams, 150 milligrams of the salt to 2.19 milligrams, and 200 milligrams of the saltl to -0.81 milligram.These facts seem to imply the formation of ammonia by purely chemical action, and a, progressive dissociation, according t o the quantity of ammonium salt present. The formation of ammonia still takes place with soil free from calcium carbonate 01' deprived of it by treatment with dilute acid and subsequent washing. With dry soil, however, little or no ammonia is produced, and the author believes that the source of the ammonia is the decomposition of complex amides cmtained in the soil by heating in contact with water.Sea Sludge and its Absorptive Power for Lime and Potash. By A. MULLER (Landw. Verszcchs-Xtnt., 36, 257-263).-The moors of Stensjiiholm in Smaaland, South Sweden, consist partly of dried-up Rea bottom. The present sea bottom is covered with an extremely fine sludge, which is almost black when wet and dark-grey when dry. 100 parts of the air-dry sludge contain :--7.88 parts of water; 20.72 parts of combustible matter (containing 0.737 part of nitrogen) ; 14.64 parts of ferric oxide, with Bome alumina; 0.34 part of phos- phoric acid ; 0.27 part of lime ; 0.19 part of magnesia ; and 0.19 part of potash.That portion of the sludge which is insoluble in hydro- chloric acid contains (in 100 parts of oiiginal air-dried sludge) :- soluble silicic acid, 33.23; alumina, with some ferric oxide, 4.11; lime, 0.72 ; magnesia, 0.63 ; alkalis, 0.77 ; and silica, 16.69 parts. 10.1 grams of air-dried sludge was digested several times with 0.14 per cent. lime-water until no more lime was taken up ; it was found that the sludge had absorbed 295 per cent. of lime and 0.60 per cent. of alkali salt. It was not possible to determine how much of this was taken up by the silicic acid and how much by the organic matter of the sludge. Similar experiments were made by digesting 10.1 grams of the sludge with 50 grams of a solntion of 0.3615 gram of potassium car- bonate for 14 days: the sludge absorbed 1.47 per cent.of potash, corresponding with 2.33 per cent. of potassium chloride or about 12 per cent. of kainite. It is probable that the sludge would also absorb large quantities o€ phosphoric acid from superphosphntes. Silicic acid seems to form the best means for retaining plant food in the soil until required by plants, and it is suggested that the large amounts of silica found in, for instance, gramineous plants (which can be got to grow normally in solutions free from silica) acts in a similar mmuer within the plants themselves when these are so J. M. H. M.1242 ABSTRACTS OF CHEMICAL PAPERS. situated that they sometimes have an excess and sometimes an in- sufficient amount of food, N. H. M. Phosphates and Cereals.By G. RAULIN (Compt. rend., 109, 375--377).-Plots of land were treated with a manure containing nitrogen and potassium, and adjacent plots were treated with the same manure mixed with phosphates of various kinds. The crop grown was wheat, and in every case the soil treated with phosphates gave a heavier crop than the soil which had only received the non- phosphatic manure. The increase varied with the proportion of phos- phates added and with the assirnilability of the phosphorus. Insoluble phosphates produced a greater effect in the first year than in subse- quent years, a result probably due to the fact that they contained a small proportion of phosphoric acid more readily assimilated than the rest. This would be utilised at once, whilst the insoluble portion becomes available only very slowly.C. H. B.1234 ABSTRACTS OF CHEMICAL PAPERS.Chemistry of Vegetable Physiology and Agriculture.Presence of Ammonia and Nitrous Acid in Potable Water.By J. E. ENKLAAR (Rec. Truv. Chim., 8, 327--328).-The anthormade a number of experiments in order to ascertain the origin of thenitrous acid which is formed in potable water, whilst the quantity ofammonia gradually becomes less. The conclusions at which hearrived are as follows :-No oxidation takes place when the wateris boiled before the experiment; it occurs to a far less extent indistilled water.The nitrous acid is formed by the oxidation of ammonia under theinfluence of microbes probably identical with the bacteria which playsuch au important part in nitrification.These microbes do not seemt o develop in distilled water, but they multiply rapidly in water con-taining calcium carbonate and organic matter; they are killed orparalysed by free acids. The nitrous acid does not appear in thewater until some days after the introduction of the oxidisingmicrobes. I?. s. K.Relation between the Intensity of Radiation and theDecomposition of Carbonic Anhydride by Plants. By C.TIMIRIAZEFF (Compt. rend., 109, 379-382).--8 beam of sunlightdirected by a heliostat was allowed to fall on plants in such a waythat they received radiation of varyirg intensities, full exposure tosunlight being taken as the unit. The gas evolved was measured andanaly sed.The rate of decomposition at first increases rapidly with the inten-sity of the radiation, then increases more slowly, and becomes con-stant at a point cotisiderably below insclation, the curve being parallelwith the axis of‘the abscissae which represent the intensity of the ra-diation.These results confirm Kreusler’s earlier experiments ; the cha-racter of the curve is probably due to a relation between the propor-tion of the radiation absorbed by the chlorophyll (20 to 25 per cent.of that incident on the leaves) and the proportion (not more thaVEGETABLE PHYSIOl OQY AND AORICULTURE. 12355 per cent.), which is actually converted into chemical work in thelep ves. C. H. B.Carbohydrates as Oxydation-products of VegetableAlbumin. By W. PALLADTN (Ohem. Centr., 1889, i, 811, from Ber.deut. hot.GeseZI., 7, 126--130).--The author holds that the transitoryformation of starch, during the germination of seed,s, occurs at theexpense of the albumin, asparagine being formed at the same time.After this state is perfected arid the starch has disappeared, d<irkplants accumulate asparagine, whilst in light plants the asparagine isreconverted into albumin.The author has already (this vol., p. 642) shown that the formationof ssparngine is accompanied by an assimilation of oxygen, and inconsequence of the oxidation of albumin. The author has also pre-viously shown that the ratio GO2 : O2 during the respiration of growingorgans is less than unity, and that therefore the cell formation isaccompanied by an absorption of oxygen, and he concludes from thesefacts that the carbohydrates are products of the incomplete oxidationof albumin.I f the transitory formation of starch is accompanied byan absorption of oxygen, then the ratio GO, : O2 must be less in thecaqe of the respiration of the germinating leguminosa: than in that ofthe cereals. J. W. L,Lignin. By G. LANGE (Zed. physiol. Chem., 14, 15--SO)-Payen(Compt. rend., 8, 51) first showed that wood contained 10 per cent.more carbon than cellulose ; the substance which thickens the wallsof cells and vessels he termed “incrusting material,” and found itwas removable by nitric acid. F. Schulze (Chern. Centr., 1887, 321),called this substance lignin, and gave it the empirical formulaC,H,,O,. Other observers since then (Fremy, Hoppe Seyler, andothers) have considered that the substance in question is a mixture.Thomsen (Annalen, 138, 1) found that by the use of sodiumhydroxide of sp.gr. 1.1 he was able to separate one of the con-stituents of lignin, which he called wood-gum: this is an isomerideof cellulose.Wood-gum, however, does not exist as such in the wood; it issoluble in water; but water will not extract any wood-gum fromwood ; therefore it must be formed by the action of the alkali.In the present research, lignin was prepared both from beech andash wood. The method closely followed that of Thomsen; greatcare being taken to thoroughly wash the substances dealt with with alarge number of reagents in which they were insoluble. The productwas finally fused with alkali, and the products examined.Theresults may be briefly stated :-The products obtained are (1) Cel-lalose ; (2) two kinds of lignic acid from each kind of lignin ; thesediffer in elementary composition and in certain reactions ; theirchemical constitution has still to be worked out. (3) Formic acid,acetic acid, and traces of higher organic acids. (4) Protocatechuicacid, catechol, ammonia, and traces of higher bases. (5) A crystnl-line substance in very small quantities which has yet to be inves-t igat ed . W. D. HI236 ABSTRACTS OF CHEMICAL PAPERS.Oleo-gum-resin secreted by Araucarias. By E. HFCKEL andTi'. SGHLAGDENHAUFFEN (Compt. rend., 109, 382--3d5).--Arancariasdiffer from other coniferae in that they secrete an oleo-gum-resin con-taining a large proportion of arabin.The secreting glands are a tfirst normal and secrete oleo-resin, but a t a certain time the celIsbordering upon the glands elongate into papillae, which converge tothe centre of the glands, and completely obstruct the passage. Fromthis time the neighbouring cells cease to secrete oleo-resin, becomegelatinous, and are couverted into liquid gum or arabin, which mixeswith the oleo-resin previously secreted. At a particular time theglands are filled with a limpid liquid, which becomes white andopaque when exposed to air, and in which gum or oleo-resin predomi-nates according to the species and time of year. Araucaria Brasiliensis,A . Biduiilli, A. Cunninghami, A . excelsa, and A . Cooki were examined.The proportion of gum in the secretion from one and the samespecies varies from 86 to 50 per cent., and in different species,from 29 to 93 per cent.The secretion consists chiefly of gum,which usual1 y contains a small quantity of glucose. In the case ofA. Bidwilli, the portion of the secretion which is soluble in alcoholconsists of a crystalline suhstance which dissolves in water and seemsto be identical with pinite, the sugar found by Berthelot in PinusZambertiana. All the oleo-resins and their essences are dextrogyratein chloroform solution. The solutions in alcohol and in light petro-leum contain no inorganic substances, but the portion soluble inwater leaves an ash consisting mainly of calcium chloride, with somealkaline sulphates, calcium sulphate and carbonate, and small quan-tities of iron and manganese.Protophyllin in Etiolated Plants.Py C. TIMIRIAZEFF (Compt.C. H. B.rend., 109, 414-416) .-Protophyllin is obtained from chlorophyllfree from xanthophyll (Abstr., 1886. 626) ; it shows an absorption-spectrum consisting of bands 2 and 4 of the chlorophyll spectrum.Oxidation is a t once indicated by a reduction in the intensity of €hewbands, and the appearance of bands 1 and 3. Etiolated plants yieldbut very little protophyllin, and very deep layers of liquid must beused to observe the absorption spectrum. If 'vepy great care is takento keep the plants completely in the dark, and to prevent oxidationof the protophyllin, its solution shows no trace of the chlorophyllband No.1.Protophyllin remains unaltered in an atmosphere of carbonicanhydride in the dark, but when exposed to light immediatelybecomes green. The author points out that he has never definitelyasserted that the protophy llin reduces the carbonic anhydride. It isvery difficult to ensure the absence of every trace of oxygen.?'he decomposition of carbonic anhydride by the green parts ofplants through the agency of chlorophyll must be attributed to therays itbsorbed by the chlorophyll which is there from the beginning.and cannot fairly be ascribed to rays absorbed by protophyllin which isnot present in the leaves and could only be formed by reduction ofthe chlorophyll. The strong absorption-band of protophyllin is int h e orange, and these are also the r a p which are most active iVEGETABLE PHYSIOLOGY AKD AGRlCULTUHE.i237turning etiolated plants green (Reinke). The conversion of etiolatedplants into green plants is due to the rays absorbed by the proto-phyllin, and the decomposition of carbonic anhydride is due to raysabsorbed by the chlorophyll.Atmospheric Nitrogen and Vegetable Soils. By T. SCHLOESING(Compt. rend., 109, 210-4213) -Hellriegel and Wilfarth have shownthat microbes play an essential part in the absorption of atmosphericnitrogen by soils on which crops are growing. The author has there-fore made experiments with eight soils taken from fields on wbichleguminosae were growing, the assumption being that these soils wouldbe charged with microbes, and herice ang absorption of atmospherenitrogen due t o their influence would be well marked.The soilswere dried by exposure to air, sifted, and introduced into large closedflasks, which were kept in a slightly warm place during winter. Theatmosphere in the flask was renewed every week. The experimentslasted from August, 1888, t o July, 1889, and the nitrogen was deter-mined at the beginning and the end of the experiment. In all casesthere was a slight loss of ammoniacal nitrogen, and a distinct increasein nitric nitrogen ; but in almost all cases there was a slight loss oftotal nitrogen, and in no case was the gain of total nitrogen so muchas 0.01 gram per kilo.The results agree with the author’s previous experiments, and heconcludes that no soil which is not actually supporting vegetationcan absorb nitrogen directly from the atmosphere.C.H. B.C . H. B.Absorption of Nitrogen by Clay Soils. By BERTHELOT (Compt.rend., 109, 277--280).-Three years ago the author obtained resultssimilar t o those of Schloesing (preceding Abstract), aiid regardedthem as proof that the absorption of nitrogen by soils was not simplya function of the soil but was conditioned by the presence of livingmicrobes. He points out that Schloesing’s experiments were madeunder conditions which are well known to be unfavournble to the ab-sorption of nitrogen, and he alBo points out that many independentobservers have contirmed his conclusion that soil which containsmicrobes amd is supporting vegetable life has the power of absorbingnitrogen directly from the atmosphere.The Relation of Atmospheric Nitrogen to Vegetable Soils.By T.SCHLOESING (Compt. rend., 109, 345-349).-A reply in detailto the criticisms of Berthelot (preceding Abstracb).Influence of Electrification on the Absorption of Nitrogenby Vegetable Soils. By BERTHELOT (Compt. rend., 109, 281-287).-The soil, either alone or with living leguminosae, was placed in anelectric field, a constant difference of potential being maintainedbetween the soil, which formed one surface of the field, arid the plateof metal which formed the opposite surface of the field. The soilwas exposed in both deep and shallow layers, sometimes with freecirculation of air, sometimes in hermetically sealed globes, the durationof each experiment being about two months.C.H. B.C. H. B.VOL. LVI. 4 1238 ABSTRACTS OF CHEMCAL PAPERS.With thin layers of soil, freely exposed, there was no increase ofnitrogen either under ordinary conditions or in an electric field with a,difference of potential of 33 volts. I n globes with a difference ofpotential of 33 volts, the nitrogen increased by 4.4 per cent. of itsoriginal amount, and with a difference of 132 volts, b y 6.1 per cent.Deep layers, in pots, of a soil nearly satiirated with nitrogen gavean increase of 9 per cent. with free exposure to air without electrifi-cation, and 3.5 per cent. with free exposure in an electric field witha difference of potential of 33 volts. The same soil under similavconditions, but in globes, gained 2.7 and 4.0 per cent.respectively.The same soil growing legumes with free exposure, ga7e an increaseof 4.5 per cent. without electrification and 6.4 per cent. in the electricfield. When enclosed in globes, the corresponding increases were 7.0and 6.0 per cent. respectively. In another set of experiments, thegain with free exposure was 6.6 per cent. with electri6cation and 4.9per cent. without; in globes, 7.1 per cent. in the electric field and2 per cent. under ordinary conditions.A soil comparatively poor in nitrogen and growing leguminosm gavean increase of 22.4 per cent. with free exposure in the electric field,and 16.6 per cent. when not electrified.These results show that the absorption of nitrogen is increased bgelectrification, and it is highly probable that this result is due to somepeculiar influence of electricity on the soil and its vegetation.C.H. B.Absorption of Atmospheric Nitrogen. By BERTHELOT (COW@.rend., lO9,417--419).-The direct absorption of atmospheric nitrogenby soils under the influence of microbes and of vegetation may nowbe taken as definitely established. No such absorption occurs, how-ever, with soils which have been sterilised or which are alreadysaturated with nitrogen.Evolution of Ammonia and Volatile Nitrogen Compoundsfrom Vegetable Soils and from Plants. By BERTHELOT (Compt.rend., 109, 419--423).--Plants kept in moist closed spaces graduallyperish, even in presence of suitable quantities of oxygen arid carbonicanhydride. I n the author’s experiments on the absorption of nitrogenby plants in closed vessels, it was found necessmy to change theatmosphere in the flasks frequently and completely, in order toensure normal growth and development.Plants growing in soil which was kept constantly moist wereenclosed in glass vessels in such a manner that the water, which wasevolved from the plant and the soil and condensed on the sides of thevessel, trickled down into a reservoir below, without coming in con-tact with the soil.From time to time this condensed water wasdrawn off and slightly acidified, and when a sufficient quantity ofliquid had been collected the ammonia was determined by boilingwith magnesia, and the nitrogen in the residual liquid was determinedby means of soda-lime, after slightly acidifying and evaporating todryness.Vegetable soil supporting no plants gives off very small quantitiesof ammonia, and volatile nitrogen compounds.In one experimentC. H. BVEQETABLE PHYSLULOGY AND AQRICULTURR. 1239with vegetable soil on which vetches were grown, all the evolvedammonia was re-absorbed by the plant, but the condensed water con-tained a very small quantity of volatile nitrogen compounds. Withother leguminostx+ the condensed liquid contained ammonia and othernitrogen compounds, the quantities being of the same order of magnitudeas with the soil supporting no veqetation. It is obvious, however, thatthe quantities of ammonia and volatile nitrogen compounds found inthe water do not represent the total quantiuties evolved, since a con-siderable proportion will be re-absorbed by both the plants and thesoil.The fact, however, that the volatile nitrogen compounds exhaledby animals are highly poisonous to the same animals (this vol., p: 629)gives considerable importance to the recognition of the exhalation ofsimilar products from plants.By T. SCHLOESING (Compt. rend.,109, 423--428).-The apparatus employed has been described in aprevious paper. A definite quantity of an ammonium salt previouslydissolved in water was carefully mixed with the soil, and the ammoniadrawn from the flask while making it vacuous was absorbed in acidand estimated. The earth employed was rich in organic matter.Ammonium sulphate oxidises more rapidly than the chloride andcarbonate ; in all cases the quantity of free nitrogen in excess of thatoriginally present in the air was within the error of experiment.T be increase in nitric nitrogen was practically equivalent to the lossof ammoniacal nitrogen, although it might have beer: expected thatthe nitrogenous matter in the soil would have undergoiJe nitrifkatiori.It is known that in presence of nitrogenous organic matter the nitricferment oxidises the carbon and bydrogen as well as the nitrogen,much more oxygen being utilised for the oxidation of the first twoelements than for the nitrcgen. It would seem, however, that inpresence of ammonium salts the energy of the ferment is greatly in-creased, and it oxidises the ammoiiium salt, taking from the organicmatter in the soil only the carbon which is necessary for its owngrowth and reprodnction.The rates of oxidation observed in the case of ammonium chloride,sulphate, and carbonate correspond respectively with the oxidation of62, 168, and 75 kilos.per hectare per day. The conditions of the ex-periments are not strictly comparable with the conditions in an openfield, but it is evident that under favourable conditions the nitrificationof ammonium sulphate is much more rapid than is generally supposed.Influence of Calcium Sulphate and of Clay on the Absorp-tion of Nitrogen by Soils. By P~~CHARD (Compt. rend., 109,445--447).-Almost pure saxid was mixed with organic nitrogel1 inthe form of oil-cake in the proportioil of about 1 gram per litre, in-oculated with the nitric ferment, and kept moist and free from vege-lation for 18 months.The loss of nitrogen amounted to 70 per cent.of the original quantity, and was greater the coarser the sand ; theammoniacal and nitric nitrogen present in the sand at the end of theexperiment were together less than 15 per cent. of the original quantity.Addition of 5 per cent. of calcium sulphate reduced the loss to 58 perC. H. B.Nitrification of Ammonia.C. H. B.$ 0 1240 ABSTRACTS OF CREMTCAL PAPRRS.cent., that which remained being mhinly in the form of nitric nitrogen,with some ammonia. The effect was most marked with fine sand,and when the mixture was kept moist. The organic nitrogen is con-verted into ammonia before any traces of nitrous or nitric acids areformed.When nitrification does not proceed regularly, ammonia andammonium carbonate are given off, and finally nitrogen is evolved i nconsequence of the interaction of ammonia and nitrous acid. Thecalcium sulphate partially converts the ammonia into ammonium sul-phate, which is one ot' the most readily oxidised of its salts, but thecalcium sulphate probably also plays a direct part in nitrificationby reason of the ease with which it is reduced and re-oxidised, likesodium and potassium sulphates, which exert a similar although lessmarked effect. There is no reason to suppose that any at,mosphericnitrogen was directly absorbed by the sand i n the course of the ex-periments. Sodium chloride in the proportion of 1 gram per kilo.does not interfere with the action of the calcium sulphate, and, infact, assists nitrification by keeping the mixture slightly moist.The addition of 10 per cent.of pure clay reduces the loss of nitrogen,but an increase in nitric nitrogen is observed only with coarse sand ;with fine sand the quantity is even slightly reduced. In both casesthe quantity of ammonia is greater in consequence of the well-knownabsorptive power of d a y for this substance.With a mixture of 0.5 per cent. of calcium sulphate and 10 to 40per cent. of clay, there is still less loss, especially in the case of finesand, which even absorbs nitrogen directly from the atmosphere tothe extent of 28-53 per cent. of the nitrogen originslly present. Inthe case of coarse sand, the quantity of nitric nitrogen formedremains practically constant, but in other cases the quantity of nitricnitrogen, and also, thoiigh less rapidly, the quantity of ammonia, in-creases with the proportion of clay.I n the absence of calcium sulphatethe clay soon becomes saturated with ammonia, but the rapid nitrifica-tion which takes place in presence of the sulphate keeps the proportionof ammonia below the saturation point.A soil composed of sand and clay, with some oalcium phosphate,absorbed nitrogen directly from the atmosphere in amount eqnal to26.8 per cent. of the organic nitrogen originally present.Calciiim sulphate in calcareous soils prevents the loss of ammoniain the form of ammonium carbonate ; it is preferable to the oxide orto chalk as an addition to non-calcareous soils.'Its effect is mostmarked in moist soils. The well-known beneficial influence of calciumsulphate, and of superphosphate which contains sulphate, on crops ofleguminose is probably mainly due to the influence of the sulphate onnitrification. C. H. B.Formation of Ammonia in Arable Soil. By A. HEBERT (AM.Agron., 15, 355--369).-Moist earth sterilised by beitig heated forborne time to 110" was found to have developed a certain quantity ofammonia; still mcjre ammonia is formed at 130" and at 150°, so thatthe action of ferments is out of the question. The ammonia formedincreases with the time of heating, but the greater part is formed inthe first two Lours; for example, 100 grams of soil containing originVEGETABLE PHTSIOLOQF AND AQRICULTURE.1241ally 1.60 milligram of ammonia, contained after two hours at 150",15.17 milligrams ; after four hours, 17.47 milligrams ; after six hours,18.63 milligrams ; and after eight hours, 22.80 milligrams. The addi-tion of ammonium sulphate to the soil before heating reduces thequantity of ammonia formed in a regular manner ; thus, whilst in100 grams of soil without addition, 10.04 milligrams of ammoniawere formed during the heating, the addition of 10 milligrams ofammonium sulphate reduced the quantity formed to 9-24! milligrams,20 milligrams of the salt to 8.92 milligrams, 50 milligrams of the saltto 8.23 milligrams, 100 milligrams of the salt to 3.47 milligrams,150 milligrams of the salt to 2.19 milligrams, and 200 milligrams ofthe saltl to -0.81 milligram.These facts seem to imply the formationof ammonia by purely chemical action, and a, progressive dissociation,according t o the quantity of ammonium salt present. The formationof ammonia still takes place with soil free from calcium carbonate 01'deprived of it by treatment with dilute acid and subsequent washing.With dry soil, however, little or no ammonia is produced, and theauthor believes that the source of the ammonia is the decomposition ofcomplex amides cmtained in the soil by heating in contact with water.Sea Sludge and its Absorptive Power for Lime and Potash.By A. MULLER (Landw. Verszcchs-Xtnt., 36, 257-263).-The moorsof Stensjiiholm in Smaaland, South Sweden, consist partly of dried-upRea bottom.The present sea bottom is covered with an extremelyfine sludge, which is almost black when wet and dark-grey when dry.100 parts of the air-dry sludge contain :--7.88 parts of water;20.72 parts of combustible matter (containing 0.737 part of nitrogen) ;14.64 parts of ferric oxide, with Bome alumina; 0.34 part of phos-phoric acid ; 0.27 part of lime ; 0.19 part of magnesia ; and 0.19 partof potash. That portion of the sludge which is insoluble in hydro-chloric acid contains (in 100 parts of oiiginal air-dried sludge) :-soluble silicic acid, 33.23; alumina, with some ferric oxide, 4.11;lime, 0.72 ; magnesia, 0.63 ; alkalis, 0.77 ; and silica, 16.69 parts.10.1 grams of air-dried sludge was digested several times with0.14 per cent. lime-water until no more lime was taken up ; it wasfound that the sludge had absorbed 295 per cent. of lime and 0.60per cent. of alkali salt. It was not possible to determine how muchof this was taken up by the silicic acid and how much by the organicmatter of the sludge.Similar experiments were made by digesting 10.1 grams of thesludge with 50 grams of a solntion of 0.3615 gram of potassium car-bonate for 14 days: the sludge absorbed 1.47 per cent. of potash,corresponding with 2.33 per cent. of potassium chloride or about12 per cent. of kainite.It is probable that the sludge would also absorb large quantities o€phosphoric acid from superphosphntes.Silicic acid seems to form the best means for retaining plant foodin the soil until required by plants, and it is suggested that the largeamounts of silica found in, for instance, gramineous plants (whichcan be got to grow normally in solutions free from silica) acts in asimilar mmuer within the plants themselves when these are soJ. M. H. M1242 ABSTRACTS OF CHEMICAL PAPERS.situated that they sometimes have an excess and sometimes an in-sufficient amount of food, N. H. M.Phosphates and Cereals. By G. RAULIN (Compt. rend., 109,375--377).-Plots of land were treated with a manure containingnitrogen and potassium, and adjacent plots were treated with thesame manure mixed with phosphates of various kinds. The cropgrown was wheat, and in every case the soil treated with phosphatesgave a heavier crop than the soil which had only received the non-phosphatic manure. The increase varied with the proportion of phos-phates added and with the assirnilability of the phosphorus. Insolublephosphates produced a greater effect in the first year than in subse-quent years, a result probably due to the fact that they contained a smallproportion of phosphoric acid more readily assimilated than the rest.This would be utilised at once, whilst the insoluble portion becomesavailable only very slowly. C. H. B

ISSN:0368-1769    

DOI:10.1039/CA8895601234

出版商:RSC    

年代:1889

数据来源: RSC

摘要:

1242 ABSTRACTS OF CHEMICAL PAPERS. A n a 1 y t i c a 1 C h e mi s t r y. Naphthylamine as a Reagent for Hydrogen Peroxide in Presence of Sodium Chloride. By C. WURSTER (Ber., 22,1910- 1912 ; compare p. 1228).-When carbamide or some other amido- compound, especially leucine or tyrosine, is added to saliva containing hydrogen peroxide and sodium chloride, the mixture gives a violet colouring matter with Griess’s red reagent, because the diazobenzene- sulphonic acid reacts more readily with the carbamide or other amido-compound than with a-naphthylamine, and the latter alone gives a violet colouring matter with nitrous acid. Hydrogen peroxide also converts a-naphthylamine into a blue or violet compound (naphthamein). A solution of pure hydrogen peroxide and a-naphthylamine in very dilute acetic acid remains colourless for a week or more, but on adding a little sodium chloride, a coloration is produced in a few minutes and after a few hours naphthamein separates from the solution in blue or violet flocculent masses.If a drop of hydrogen peroxide is evaporated to dryness with 2 to 3 drops of ammonia and a little solid sodinm chloride, the residue, when dissolved in water and the solution acidified with acetic acid, gives the nitrite reaction with both of G riess’s reagents. Estimation of Free Hydrochloric Acid in Gastric Juice. By R. v. JAKSCH (Monatsh., 10, 464--466).-The process described somewhat resembles t h a t introduced by SjGqvist (this vol., p. 302), and is as follows :-lo C.C. of the fluid in which the free hydrochloric acid is to be determined is coloured with a drop or two of perfectly neutral tincture of litmus.Barium carbonate absolutely free from 3’. S . K.ANALY TlCAL CHEMISTRY. 1243 chloride is then added until the litmus is no longer of a, reddish shade, and the neutralised solution is placed in a platinum or nickel dish, evaporated to dryness, and gradually heated so as to decompose all organic acids. After cooling, the residue is exhausted with water (not more than 80 to 100 C.C. should be used) and filtered. Lastly, the barium chloride present in the solution is estimated as barium sul- phate. The extreme accuracy of this method has been ascertained by using it to estimate very small known quantities of hydrochloric acid which were previously mixed with organic solutions snch as lactic, butyric, and acetic acids.Use of Ammonium Acetate in Detecting Nitrites by Griess’s Reaction. By C. WUKSTER (Ber., 22, 1909--1910).-Nitric oxide, in solution, reacts only slowly with Griess’s reagents but the colora- tion appears almost instantaneously if ammonium acetate is present. The nitrite reaction also appears much more quickly when glacial acetic acid is employed instead of dilute sulphuric acid ; t h i s behaviour is especially noticeable with naphthylamine and sulphanilic acid, less so in the case of metaphenylenediamine. Even with fhe last-named reagent, the presence of ammonium acetate hastens the nitrite reaction and the maximum coloration is produced in a few minutes instead of in half an hour o r longer. The author recommends the employment of ammonium acetate i n testing water for nitrites ; about 0.5 C.C.of a mixture of glacial acetic acid (4 parts) and ammonia (3 parts) should be added to 10 C.C. of tlie liquid under examination. Decomposition of Sulphides, such as Bournonite, Red Silver Ore, &c., by Air containing Bromine. By P. JANNASCH (J. pr. Chem. [a], 40, 230--232).-Dried air is passed first through 50 C.C. of bromine, contained i n a Drechsel’s drying cylinder, then through a combustion-tube, 20 cm. long, in which the boat containing the mineral is heated, and finally through a mixture of equal volumes of dilute hydrocbloi-ic acid (1 : 4) and tartaric acid (10 per cent.). When the mineral is completely decomposed, the absorbent is trans- ferred to a beaker and treated with excess of bromine to decompose sulphur bromide.All the sulphur is thus obtained as sulphuric acid and is precipitated with barium chloride, the arsenic and antimony being determined in the filtrate. The residue in the boat containing the lead, copper, &c., is treated with nitric acid, filtered, and the metals determined in the solution by known methods ; the insoluble silver bromide and gangue are digested with potassium cyanide solution, the silver being ultimately weighed as bromide. The greater convenience with which bromifie can be manipulated constitutes the advantage of the process over the old chlorine pro- cess. A. G. B. G. T. M. F. S . I(. New Method of Analysing Pyrites. By P. JANNASCH ( J . p r . Chem. [2], 40, 233--235).-Dried air is passed at the rate of 150- 200 bubbles per minlite through a Drecbsel’s cylinder containing 50 C.C.of fuming nitric acid, then through a combustion-tube con-1244 ABSTRACTb OF OHEMICAL PAPERS. taining a boat in which is the finely-divided pyriteR, and finally through a tubulated receiver containing 100 C.C. of bromine-water and connected with a Peligot’s tube which contains 40 C.C. of bromine- water. The com bustion-tube is gradually heated, the temperature being raised at the end of the process, and the tube allowed to cooi in a stream of pure air by removing the nitric acid cylinder. The absorbent is transferred to a beaker, excess of bromine ex- pelled, and the siilphuric acid determined as usual, care being taken that all barium nitrate is washed away from tbe precipitate.All the iron remains as oxide in the boat, from which it is disPolved by hydro- chloric acid, filtered from sand and silicates: and estimated by known methods. A. G. B. Decomposition of Pyrites in a Stream of Oxygen. By P. JANNASCH (J. pr. Chem. [el, 40, 237--238).-A stream of pure oxygen may be substituted for the air laden with nitric acid vapour as described in the preceding Abstract. The apparatus necessary is the same, with the omission of the nitric acid cylinder. The tube must be heated very carefully at first, and finally very strongly for about a quarter of an hour. A. G. B. Estimation of Sulphuric Acid in Presence of Iron. By P. JANNASCH (J. pr. Chem. [2], 40, 236).-T0 avoid the precipitation of barium sulphate in presence of iron (compare this vol., p.926), Lunge precipitates the iron first with ammonia. The author has analysed a pyrites by Lunge’s method, and compares the results with the mean of two analyses by his own method (previous Abstracts) :- S. Fe. SiO,, etc. Lunge’s method . . . . . . 52.56 p. c. 46.88 p. c. 1-03 p. c. Jannasch’s method . . . . 52-63 ,, 45.59 ,, 1.10 Estimation of Sulphuric Acid in Presence of Iron. By G. LUNGE (J. pr. Chem. [2], 40, 239-243 ; compare this vol., p. 926).- In 1881 (Abstr., 1881, 193) the author recommended that the iron in a pyrites solution should be precipitated with ammonia in slight excess, filtered after 10 minutes, and washed on the filter, the snl- phuric acid being determined in the filtrate; if allowed to remain longer than 10 minntes, basic ferric sulphate is precipitated and sulphuric acid lost. Analyses of a pure Spanish pyrites have been made by the author’s original method, by his 1881 method, and by Fresenius’s method (fusion with Sodium hydroxide) ; the results of the two latter methods agreed very well, those of the first method being low.The author’s 1881 method has the advantage over Fresenius’s method, that the sulphur of any heavy spar and galena that may be mixed with the pyrites is not estimated, and that platinum ressels are not required. A. G. B. Detection and Estimation of Sodium Hydrogen Carbonate in Milk. By L. PAD^ (Compt. rend., 109, 15&156).-0ne drop of A. 6. B.ANALYTICAL CIIEXISTRY. 1245 decinormal sulphuric acid is sufficient to acidify the ash of 10 C.C. of pure milk, and this may be utilised for the detection of sodium hydrogen carbonate.If, however, the carbonate is added to milk in the proportion of I gram per litre, only 0.34 to 0.40 gram is found in the ash in the form of normal carbonate, the remainder having been converted into sodium phosphate and calcium carbonate by interac- tion with the calcium phosphate present in milk. Since, however, the ash of pure milk is practically neutral, the quantity of sodium hFdrogen carbonate added to the milk can be ascertained by estimating the alkalinity of tlie ash and the amount of phosphoric acid which it contains. The ash of 25 C.C. of milk is neutralised with decinormal Rulphuric acid, and the number of C.C. required, multiplied by 0.0336, gives the percenkage amount of sodium hydrogen carbonate which has not been converted into phosphate. The neutralised liquid is mixed with about 2 C.C.of a solution of sodium acetate containing acetic acid, and the phosphoric acid is determined by uranium solution in the usual way. If the uracium solution is made equivalent to a solution of 3.11 grams of sodium ammonium phosphate per litre, then each cubic centimetre of uranium solution corresponds with 0.01 gram of sodium hydrogen carbonate in 100 C.C. of milk, assuming that the ash of 25 C.C. is being fitrated. C. H. B. Estimation of Phosphorus in Iron in the Presence of Silicon. By T. M. DROWN (Chem. News, 60, 20--'L2).-The author having satisflcctorily proved that the silicon of pig-iron is most readily dissolved by nitric acid of sp. gr.1.135, used as a solvent for the iron, and, moreover, that it is not precipitated as ammonium silico- molybdate from such solutions, recommends the fdlowing method for estimating phosphorus in iron as expeditious and good:- 1.5 grams of the iron, or more if low in pliosphorus, is treated with 60 C.C. of 1.135 nitric acid (or first with 20 C.C. of water, and then with 40 C.C. of 1.20 nitric acid ; the initial action is then less violent), heated until action stops, filtered from graphite (not nbsolutely neces- sary), boiled, and while boiling, mixed with 15 C.C. of a solution contain- ing 5 grams permanganate per litre. The boiling is continued until the pink colour disappears, a few fragments of tartaric acid are added t o dissolve the prccipitnted manganic hydroxide, and then 10 C.C.of ammonia, sp. gr. 0.90, to partially nentralise the free nitric acid; the solution should remain amber-coloured, and when it is cooled to go", 80 C.C. of molybdate solution are run in, the whole well shaken, and the estimation finished by the Emmerton process, involving reduction with zinc and titration with permanganate. D. A. L. Analysis of Concentrated Superphosphate. By J. HUGHES (Chem. News, 60, 91 ).-Concentrated superphosphates contain from 37 to 41 per cent. of phosphoric acid in forms sduble in water, and from 4 to 5 per cent. in combination with iron and alumina. The latter, although insoluble in water, is soluble in strong solutions of superphosphate : for t h i s reason it is possible, if insnfficient water is employed for the first extraction of a superphosphate, for this1246 ABSTRACTS OF CHEMICAL PAPERS. “ insoluble ” phosphate to pass into solution and become included in the water-soluble phosphates.The author cites a case in which neglect to use sufficient water gives rise to an error of this sort amounting to 3+ per cent. of soluble phosphoric acid. D. A. L. Method of Rapid Evaporation for the Estimation of Silicon in Pig-iron. By C. JONES (Chenz. News, 60, 79--80).-The plati- num dish containing the iron and nitro-sulphuric acid (Drown’s method) is placed between two burners : one in the ordinary position beneath, the other inverted over the dish so that the flame shall play on the surface of the liquid ; by this means evaporation is accelerated, whilst the curreut of heat and air on the surface prevents violent ebullition.The upper burner should be a blast-lamp ; the lower one may be an ordinary Bumen or a blast-lamp. Volumetric Estimation of Mercury, Silver, and Thallium. By A. CARNOT (Compt. rend., 109, 177--179).-l’he method is based on the insolubility of mercuric and silver iodides in nitric acid when no alkaline iodide is present. 100 to 150 C.C. of the solution is mixed with 10 C.C. of nitric acid containing nitrous acid, some starch paste is added, and then a decinormal solution of potassium iodide gradually with continual agitation until it permanent blue coloration remains. The blue colour disappears very slowly towards the end of t,he reaction. It is better to make an approximate estimation, and then add nearly the whole of the potassium iodide a t once, and finish the titratiori in the usual way.Free hydrochloric acid must not be present, nor any considerable quantity of the alkaline chlorides. In the case of silver, it is better to add nearly the whole of the potassium iodide a t once, agitate, decant off the clear liquid, and wash the precipitate by decantation. The liquid is now mixed with acid containing nitrous acid, and starch is added ; if no blue colora- tion appears, it is titrated with potassium iodide; if, on t,he other hand, the liquid becomes blue, it is titrated with centinormal silver nitrate, the disappearance of the blue colour marking the end of the reaction. No hypoiodite is formed as in Pisani’s method. Thallium iodide being more soluble, the results are less accurate in this case.The dark colour of palladium iodide makes it impossible t o use this method for the estimation of palladium. Analysis of Glass. By D. LINDO (Chem. News, 60, 14-15, 33, 41-43).-The pulverised glass is fused in a platinum crucible with a mixture consisting of 33 parts of potassium carbonate and 10 parts of sodium carbonate; the fused mass is dissolved in water, decomposed with hydrochloric acid, heated for some time, evaporated to dryness in a platinum dish, pulverised, again heated, moisteiied with hydrochloric acid and a little water, then after some time treated with water, heated, filtered, and washed. The washings are concentrated and mixed with the filtrate. The silica and filter ash are fused with the fusion mixture, dissolved as before, the solution diluted (this is important in order to obtain the silica in a vitreous state, when it is readily washed), decomposed, and the silica collected on a Gooch filter, washed, dried, &c.The filtrate D. A. L. C. H. B.ANALYTICAL CHERIISTBP. 1247 and concentrated washings are mixed with those already obtained, and the combined solutions treated for the estimation of the dissolved silica, &c. Part of this solution is concentrated and treated with ammonia until a permanent precipitate i q obtained, which is then dissolved by adding the remaining portion of the acid solution, hydrogen sulphide is passed through for 15 minutes, and after being two or three days in a closed flask, the whole is filtered. The filtrate is concentrated, any turbidity being removed by a few drops of nitric acid, and, while hot, is carefully precipitated by very slight excess of ammonia, then in a short time filtered, &c.The filtrate and concentrated washings, mixed with ammonia and ammonium sulphide to precipitate any manganese, are set aside for the esti- mation of calcium, magnesium, and the last traces of silica. In the ammonia precipitate, the silica, ferric oxide, alumina, and phosphoric acid are estimated by any of the four schemes described, which vary t o suit circumstances : traces of phosphoric acid, however, and also the traces of calcium adhering to the ammonia precipitate may be disregarded. To obtain the last traces of silica from the abore ammoniacal solution, an aliquot part is acidified with hydrochloric acid, filtered, mixed with 10 C.C.of ferric chloride of known strength, and precipitated hot with ammonia ; the silica comes down with the ferric hydroxide. It is not necessary to remove the lime when it is present in moderate quantities. Lime and magnesia are estimated in the usual "ay. The results of the analysis of numerous samples of glass are appended to the original paper. D. A . L. Spectro-colorimetric Estimation of Iron and Thiocyanates. By G. KRUSS and H. MORAHT (Uer., 22, 2054--2060).--Experiments which were made with the object of estimating small quantities of ferric salts in prewnce of berjllium oxide by the converse of Vierordt's method (Die Anwendung des Spectralappnrates, Tubingen, 1873, 146) for the estimation of thiocyanates gave results which caused the authors to redetermine the absorption constants of ferric thiocyanate.The values obtained differed materially from those given by Vierordt, as the reaction between ferric salts and thiocyanates does not take place in accordrnce with the equation FeCl, + 3KCNS = Fe(CNS)3 t 3KC1, as is usually assumed. The staterrrent of Vierordt, that the absorption of the spectrum colours reaches a maximum when the ferric salt and the thiocyanate are in the molecular proportion of 1 : 3, is also incorrect. The authors made a series of observations on the spectra of mix- tures obtained by adding rnrious quantities of a solution of potassium thiocysnate (1 C.C. = 0.01.564 gram KCNS) to a solution of 1 C.C. of ferric chloride (1 C.C. = 0.003U1 gram Fe) and sufficient water to dilute the mixture to 'LO C.C.The strength of the two solutions employed is such that when 1 C.C. of the iron solution is mixed with 1 C.C. of the potassium thiocyanate 3 mols. of the latter are present to one of the former. The extinction coefficients were found to increase gradually, and reach a maximum when 1 mol. of ferric chloride has been treated with exactly 12 mols. of potassium thiocyanate. The results are given in tabular form.1248 ABSTRACTS OF CHERlIOAL PAPERS. Similar observations were made employing a solution of ammonium thiocyanate instead of the potassium salt, arid in another series of observations iron ammonia alum was substituted for the ferric chloride. The experiments showed that also under these conditions exactly 12 mols.of the thiocyanate must be added for every 1 inol. of the iron salt before the formation of the blood-red compound is complete. Prom these results it ilmy be assumed that the colourod compound is not ferric thiocyanate, but a, double salt of iron and potassium thio- cganate (compare p. 1129). The absorption ratios calculated from the data obtained in the above experiments were made use of in attempts to estimate iron spectro-colorirnetrically. Although the results obtained were pi-0- bnbly more correct than those calculated by means of Vierordt’s constants, the determinations cannot be relied on, as the double salt is very easily decomposed by water, acids, and salts. The measure of the decomposition is shown by the decrease in the extinction coefficients which occurs when a solution of the double salt is treated with various quantities of water, hydrochloric acid, and ammonium chloride respectively, and the results of observations in this direction are given in tables.The most remarkable phenomenon is the decom- position produced by water; when a solution of the double salt is diluted, some of the original iron salt is reproduced, so that the extinction coefficients are not proportional to the concentration of the golution, and consequently neither iron nor thiocyanates can be esti- mated by Vierordt’s method. I?. s. I(. Reduction of Ferric Sulphate in Volumetric Analysis. By C. JONES (Chew. News, 60, 93--1)6).--The author recommends the reduction of ferric sulphate solution previous to tit ration with permanganate, by filtering through powdered zinc.An apparatus is described in which a tube filled with powdered zinc is connected with a flask. The ferric solution is allowed to run from a reservoir through an intermediate tube into this tube, while strong suction is applied to the flask below to overcome the interference produced by the hydrogen erolved. A filtering arrangement prevents any zinc or insoluble impurities from passing into the flask. D. A. L. Elementary Analysis. By F. BLAU (Monafsh., 10, 357-371).- A combustion-tube 114 cm. in length is placed in a 85 cm. Glaser’s furnace, and is so arranged that i t protrudes 10 cm. behind and 19 cm. in front of the furnace To the tube are fitted the absorption- tubes containing calcium chloride and Eoda-lime, the latter being con- nected with a small Marriot’s flask to serve as an aspirator, and with a small tube containing sulphuric acid to act as a, pressure gauge.The combustion-tube contains, t o the length of 60 cm., small rolls of fine copper gauze ; this is first oxidised by heating in a current of oxygen, then reduced with hydrogen or alcohol vapour, and again oxidised, whereby an effective surface is obtained. If the compounds to be burnt contain halogens, the last roll of copper gauze is replaced by one of silver. The anterior portion of the tube, which stands orit 19 cm. from the furnace, is filled to the extent of 10 cm. with granularANALYTICAL CHEMISTRY. 1249 lead peroxide, in order that sulphur dioxide and oxides of nitrogen may be absorbed. The posterior end of the combustion-tube is closed by a caoutchouc stopper, through which passes a T-piece of glass tubing along the horizontal portion of which passes a long glass rod, so as to just allow a stream of oxygen or air t o find its way into the combustion-tube from the vertical arm of the T-piece.The glass rod is connected at its posterior end with the horizontal portion of the glass T-piece by means of a piece of sound caoufchouc tubing, which slides over Both, so that the rod can be readily moved in and out of the combustion-tube without any leakage occurring, and is furnished with a platinum rake fused to its anterior end. B y means of this cont,rivance it is possible to move the platinum boat, which is provided with an arm into which the rake can be easily twisted and untwisted, to and from the hotter parts of the combustion-tube, whereby the rate of combustion of the substance to be analysed may be arranged, with the help of the pressure gauge, to a nicety, and the time taken for the operation reduced to a minimum.Appended are numbers obtained in the ultimate analysis by this method of sugar, colchicine, naphthalene, nitrobenzyl sulphide, and several other substances, showing the great saving of time which results. Even the most refractory substances may be burnt in 50 minutes, those burning more readily taking only from 20 to 30 minutes. G. T. &I, Simultaneous Estimation of Saccharose and Raffinose. By I;. IJINDET (Compt. v e d . , 109, 115--117).-When raEnose is estimated by Clerget's inversion method, the rotatory power of the raffinose is reduced by an increase of temperature, an increase i n the proportion of acid, or by longer heating.In order to obtain constant results, the author proceeds in the following manner :-A 10 to 20 per cent. solution of sugar is heated at 100" on a water-bath, mixed with 20 per cent. of powdered zinc, and 20 per cent. of hydrochloric acid previously diluted with an equal volume of n ater is gradually added. The acid inverts the suqar, but is immediately afterwards neutralised by the zinc, and after all the sugar has been inverted the acid attacks the zinc in preference to attacking the invert sugar. The rotatory power is not affected even by the addition of as much a s 40 per cent. of acid so long as the zinc remains in excess. Zinc oxide or carbonate acts in the same way as the metal, but nentralise the acid somewhat too rapidly.The evolution of hydrogen prevents the formation of coloured products. The rotatory power of the inverted sugars is the same whether the addition of the acid occupies 10 miuutes or 40 minutes. According to the author's measurements, the rotatory power of invert raffinose at 20" is + 53", and that oE invert saccharose -20.1". I n order to estimate saccharose or raffinose in a sugar solution, the rotatory power of the liquid is determined before and after inversion, and the relative proportions of the two sugars are obtained from the following equations, in which p and p' are the weights of saccharose and raffinose respectively, p and p' the rotatory powers before and after inversion, a and a' the rotatory powers of saccharose (+67.3")1250 ABSTRACTS OF CHEMICAL PAPERE.and raffinose (+103*tjo) respectively, and /3 and p' the rotatory powers of invert saccharose (-20 1") and invert raffinose (+ 53"). TT V P P P + P ' = P ("B + p T P I ) 4 1pP' + plxt* PP - P'a from which P = P . The results obtained with definite mixtures of raffinose and saccha- rose were very satisfactory. C. H. B. Estimation of Formaldehyde by Titrating with Ammonia. By W. ESCHWEILER (Her., 22, 1929-1930) .-When methyl orang:, cmgo-red, tropaeoline, or cochineal is employed as indicator in titrating formaldehyde with ammonia, the basicity of the hexn- inethylenenmine which is produced must be taken into account (com- pare Liisekann, this POI., p. lo%), but when litmns or phenolphthalei'n is used the presence of hexamethylenediamine has no effect on the results.Formaldehyde is only slowly acted on by dilute (about 1 per cent.) ammonia, and the mixture must be kept for one or two days, or heated at 100" for a short time to complete the reaction. F. S. K. Estimation of Uric Acid in Urine. By E. SALKOWSKI (Zpit. physiol. Clzem., 14, 31-51) .-This article is very largely polemical. The author first shows how in his earliest papers on the subject, the possibility of estimating uric acid as a silver compound was mooted by him, and how this method was rejected, as there was found to be no constancy in the relation of silver to the uric acid in the compound formed. He then points out the inaccuracies of methods based by Haycraft, Bermann, and others on this fallacious foundation, and finally quotes experiments which confirm him in his original stfate- ment that the method is a bad one, the error of analysis averaging from 3 to 60 per cent. Volumetric Estimation of Fat in Milk.By G. E. PATRICK (Chem. News, 60, Fi).-The author employs for this purpose a cali- brated tube about 30 cm. long, and about 17 mm. in diameter except for about 7 or 8 cm. near the middle, where it is narrowed to 5 mni., and is graduated in divisions of 0.025 C.C. each ; the lower portion has a capacity of 21-22 c.c., and is pierced by a lateral perforation, which can be closed by an indiarubber band. 10.8 C.C. of milk is pleced in this tube, and then, i n two lots, 15 C.C. of a mixture of strong acetic acid, strofig sulphuric acid, and concentrated hydrochloric acid, W.D. H.ANALTTIGAL 0 HEMISTRY. 1251 in proportions of about 9, 5 , and 2 by volume; the 6rst portion of this mixture being well mixed with the milk. The charged tube is boiled briskly for 10 minutes, and then gently for the same time or until the f a t collects as a clear layer on the top. The tube is now cooled to 60°, and by letting some of the liquid flow from the lateral perforation the fat is lowered into the narrow part of the tube and its volume read off. I€, however, great accuracy is required, the fat adhering to the sides is washed down with ether, the tube heated to expel the ether, again cooled to 60°, and the volume read. At 60' with 10% C.C. of milk, 1 division on the tube represents 0.2 pel.cent. of fat. The acid mixture is inhnded to dissolve all but the fat, and is made by mixing the acetic and sulphuric acids, the hydrochloric acid being added to this mixture when cool. The above proportions may be varied, and so may be the quantity of the mixture added to the milk, without affecting the result. Larger proportions of hydro- chloric acid, however, render the milk solution turbid, whilst in- creasing the amount of acetic acid retards the solution somewhat, but gives a clear and lighter coloured liquid. Estimation of Fat in Linseed Cake. By E. WRAMPELMEEPER (Lardw. Versuchs-Stat., 36, 287-295) .-The best solvent for ex- tracting the fat is ether; this need noh be perfectly dry; treatment of the ether with calcium chloride dries it suffiAently.The air-dried cake (3 grams) ir weighed, dried for an honr at; 100" in a stream of coal-gas or hydrogen, and extracted for three hours in a syphon apparatus, the heating of which is to be so arranged that the syphon works every minute or minute and a half. The ether is then dis- tilled off, and the residue heated a t 95-98' for one hour in a I;. Meyer's drying oven. It is shown that if the residue is thus quickly dried the results differ only slightly from those obtained when the substance is dried in an atmosphere free from oxygen. D. A. L. N. H. 31. Reactions of Oils with Silver Nitrate. By R. BRULL~ (Compt. rend., 109, 118-119).-10 C.C. of the oil is mixed with 0.5 C.C. of fuming nitric acid in a porcelain dish, and heated with vigorous agitation until a paste i s formed, which will have a colour depending on the nature of the oil.5 C.C. of a 2.5 per cent. solution of silver nitrate in alcohol of 90" is now added, and the mixture is heated to about 115", when the silver nitrate suddenly decomposes with separa- tion of silver. Heating is continued until the first reflections dis- appear, and the colour of the thin film of liquid against the sides of the dish, and the metallic lustre on the surface, are then observed. Tf the oils are previously saponified, and are then treated in the same way, different colorations are obtained.1252 Olive green.. .. Green ........ ABSTRACTS OF CHERIICAL PAPERS. Green.. ....... Ash green ..... Oil. Dragon's blood . Persian lake ... Olive ....... Cotton-seed.. Sesame ..... Earth nut... (3,Lrneliiia ... linseed .... Colza.. ..... Poppy.. ..... Emerald grern . Cyprus green .. I Naturd oil. I I--- 1 -- 1 Saponified oil. 1 Mars orange ... 1 Raw sienna .... Golden yellow.. Pel-sian lake ... Golden ochre , . Duep chrome . . Black. ........ Burnt carmine . Cyprus green. Cobalt violet. Cobalt violet. Pale violet. Blue. Blue. Green. Ultramarine. The names given to the colours are those commonly employed by water-colour painters. C . H. B. Error in the Detection of Albumin. By C. PATEIN (COTIZ,,~. 3"eml., 109, 268--270).-The author has found in urine and in tumonrs an albumin which behaves like other albumins, and is co- agulated by potassium ferrocyanide or magnesiuni snlphate in presence of acetic acid, also by heat and by nitric acid, but if after coagulation by nitric acid, a few drops of acetic acid are added to the liquid, the alhumin completely and immediately redissolves.It follows that in detecting and estimating albumin, the use of acetic acid may intro- duce a considerable error. The proper method of procedure is to precipitate the " hydropisin " (?. p!asmin) in one portion by means of magnesium sulphate ; to precipitate the " serein " (? serum nlbu- min) and hydropisin together in a second portion by means of heat and a few drops of acetic acid, and to acidify the fi1trate from this precipilate with nitric acid and again heat, when the peculiar albumin in question is thrown down. C. H. B.1242 ABSTRACTS OF CHEMICAL PAPERS.A n a 1 y t i c a 1 C h e mi s t r y.Naphthylamine as a Reagent for Hydrogen Peroxide inPresence of Sodium Chloride.By C. WURSTER (Ber., 22,1910-1912 ; compare p. 1228).-When carbamide or some other amido-compound, especially leucine or tyrosine, is added to saliva containinghydrogen peroxide and sodium chloride, the mixture gives a violetcolouring matter with Griess’s red reagent, because the diazobenzene-sulphonic acid reacts more readily with the carbamide or otheramido-compound than with a-naphthylamine, and the latter alonegives a violet colouring matter with nitrous acid.Hydrogen peroxide also converts a-naphthylamine into a blue orviolet compound (naphthamein).A solution of pure hydrogen peroxide and a-naphthylamine in verydilute acetic acid remains colourless for a week or more, but on addinga little sodium chloride, a coloration is produced in a few minutes andafter a few hours naphthamein separates from the solution in blueor violet flocculent masses.If a drop of hydrogen peroxide is evaporated to dryness with 2 to 3drops of ammonia and a little solid sodinm chloride, the residue, whendissolved in water and the solution acidified with acetic acid, gives thenitrite reaction with both of G riess’s reagents.Estimation of Free Hydrochloric Acid in Gastric Juice.By R.v. JAKSCH (Monatsh., 10, 464--466).-The process describedsomewhat resembles t h a t introduced by SjGqvist (this vol., p. 302),and is as follows :-lo C.C. of the fluid in which the free hydrochloricacid is to be determined is coloured with a drop or two of perfectlyneutral tincture of litmus.Barium carbonate absolutely free from3’. S . KANALY TlCAL CHEMISTRY. 1243chloride is then added until the litmus is no longer of a, reddish shade,and the neutralised solution is placed in a platinum or nickel dish,evaporated to dryness, and gradually heated so as to decompose allorganic acids. After cooling, the residue is exhausted with water (notmore than 80 to 100 C.C. should be used) and filtered. Lastly, thebarium chloride present in the solution is estimated as barium sul-phate. The extreme accuracy of this method has been ascertained byusing it to estimate very small known quantities of hydrochloric acidwhich were previously mixed with organic solutions snch as lactic,butyric, and acetic acids.Use of Ammonium Acetate in Detecting Nitrites by Griess’sReaction. By C.WUKSTER (Ber., 22, 1909--1910).-Nitric oxide,in solution, reacts only slowly with Griess’s reagents but the colora-tion appears almost instantaneously if ammonium acetate is present.The nitrite reaction also appears much more quickly when glacialacetic acid is employed instead of dilute sulphuric acid ; t h i s behaviouris especially noticeable with naphthylamine and sulphanilic acid, lessso in the case of metaphenylenediamine. Even with fhe last-namedreagent, the presence of ammonium acetate hastens the nitrite reactionand the maximum coloration is produced in a few minutes instead ofin half an hour o r longer.The author recommends the employment of ammonium acetate i ntesting water for nitrites ; about 0.5 C.C.of a mixture of glacial aceticacid (4 parts) and ammonia (3 parts) should be added to 10 C.C. oftlie liquid under examination.Decomposition of Sulphides, such as Bournonite, RedSilver Ore, &c., by Air containing Bromine. By P. JANNASCH(J. pr. Chem. [a], 40, 230--232).-Dried air is passed first through50 C.C. of bromine, contained i n a Drechsel’s drying cylinder, thenthrough a combustion-tube, 20 cm. long, in which the boat containingthe mineral is heated, and finally through a mixture of equal volumesof dilute hydrocbloi-ic acid (1 : 4) and tartaric acid (10 per cent.).When the mineral is completely decomposed, the absorbent is trans-ferred to a beaker and treated with excess of bromine to decomposesulphur bromide.All the sulphur is thus obtained as sulphuric acidand is precipitated with barium chloride, the arsenic and antimonybeing determined in the filtrate. The residue in the boat containing thelead, copper, &c., is treated with nitric acid, filtered, and the metalsdetermined in the solution by known methods ; the insoluble silverbromide and gangue are digested with potassium cyanide solution,the silver being ultimately weighed as bromide.The greater convenience with which bromifie can be manipulatedconstitutes the advantage of the process over the old chlorine pro-cess. A. G. B.G. T. M.F. S . I(.New Method of Analysing Pyrites. By P. JANNASCH ( J . p r .Chem. [2], 40, 233--235).-Dried air is passed at the rate of 150-200 bubbles per minlite through a Drecbsel’s cylinder containing50 C.C. of fuming nitric acid, then through a combustion-tube con1244 ABSTRACTb OF OHEMICAL PAPERS.taining a boat in which is the finely-divided pyriteR, and finallythrough a tubulated receiver containing 100 C.C.of bromine-waterand connected with a Peligot’s tube which contains 40 C.C. of bromine-water. The com bustion-tube is gradually heated, the temperaturebeing raised at the end of the process, and the tube allowed to cooi ina stream of pure air by removing the nitric acid cylinder.The absorbent is transferred to a beaker, excess of bromine ex-pelled, and the siilphuric acid determined as usual, care being takenthat all barium nitrate is washed away from tbe precipitate. All theiron remains as oxide in the boat, from which it is disPolved by hydro-chloric acid, filtered from sand and silicates: and estimated by knownmethods. A.G. B.Decomposition of Pyrites in a Stream of Oxygen. By P.JANNASCH (J. pr. Chem. [el, 40, 237--238).-A stream of pureoxygen may be substituted for the air laden with nitric acid vapouras described in the preceding Abstract. The apparatus necessary isthe same, with the omission of the nitric acid cylinder. The tubemust be heated very carefully at first, and finally very strongly forabout a quarter of an hour. A. G. B.Estimation of Sulphuric Acid in Presence of Iron. By P.JANNASCH (J. pr. Chem. [2], 40, 236).-T0 avoid the precipitation ofbarium sulphate in presence of iron (compare this vol., p.926),Lunge precipitates the iron first with ammonia. The author hasanalysed a pyrites by Lunge’s method, and compares the results withthe mean of two analyses by his own method (previous Abstracts) :-S. Fe. SiO,, etc.Lunge’s method . . . . . . 52.56 p. c. 46.88 p. c. 1-03 p. c.Jannasch’s method . . . . 52-63 ,, 45.59 ,, 1.10Estimation of Sulphuric Acid in Presence of Iron. By G.LUNGE (J. pr. Chem. [2], 40, 239-243 ; compare this vol., p. 926).-In 1881 (Abstr., 1881, 193) the author recommended that the iron ina pyrites solution should be precipitated with ammonia in slightexcess, filtered after 10 minutes, and washed on the filter, the snl-phuric acid being determined in the filtrate; if allowed to remainlonger than 10 minntes, basic ferric sulphate is precipitated andsulphuric acid lost.Analyses of a pure Spanish pyrites have beenmade by the author’s original method, by his 1881 method, and byFresenius’s method (fusion with Sodium hydroxide) ; the results ofthe two latter methods agreed very well, those of the first methodbeing low.The author’s 1881 method has the advantage over Fresenius’smethod, that the sulphur of any heavy spar and galena that may bemixed with the pyrites is not estimated, and that platinum ressels arenot required. A. G. B.Detection and Estimation of Sodium Hydrogen Carbonatein Milk. By L. PAD^ (Compt. rend., 109, 15&156).-0ne drop ofA. 6. BANALYTICAL CIIEXISTRY. 1245decinormal sulphuric acid is sufficient to acidify the ash of 10 C.C.ofpure milk, and this may be utilised for the detection of sodiumhydrogen carbonate. If, however, the carbonate is added to milk inthe proportion of I gram per litre, only 0.34 to 0.40 gram is found inthe ash in the form of normal carbonate, the remainder having beenconverted into sodium phosphate and calcium carbonate by interac-tion with the calcium phosphate present in milk.Since, however, the ash of pure milk is practically neutral, thequantity of sodium hFdrogen carbonate added to the milk can beascertained by estimating the alkalinity of tlie ash and the amount ofphosphoric acid which it contains.The ash of 25 C.C. of milk is neutralised with decinormal Rulphuricacid, and the number of C.C. required, multiplied by 0.0336, gives thepercenkage amount of sodium hydrogen carbonate which has not beenconverted into phosphate.The neutralised liquid is mixed with about2 C.C. of a solution of sodium acetate containing acetic acid, and thephosphoric acid is determined by uranium solution in the usual way.If the uracium solution is made equivalent to a solution of 3.11 gramsof sodium ammonium phosphate per litre, then each cubic centimetreof uranium solution corresponds with 0.01 gram of sodium hydrogencarbonate in 100 C.C. of milk, assuming that the ash of 25 C.C. isbeing fitrated. C. H. B.Estimation of Phosphorus in Iron in the Presence ofSilicon. By T. M. DROWN (Chem. News, 60, 20--'L2).-The authorhaving satisflcctorily proved that the silicon of pig-iron is most readilydissolved by nitric acid of sp.gr. 1.135, used as a solvent for theiron, and, moreover, that it is not precipitated as ammonium silico-molybdate from such solutions, recommends the fdlowing methodfor estimating phosphorus in iron as expeditious and good:-1.5 grams of the iron, or more if low in pliosphorus, is treated with60 C.C. of 1.135 nitric acid (or first with 20 C.C. of water, and thenwith 40 C.C. of 1.20 nitric acid ; the initial action is then less violent),heated until action stops, filtered from graphite (not nbsolutely neces-sary), boiled, and while boiling, mixed with 15 C.C. of a solution contain-ing 5 grams permanganate per litre. The boiling is continued until thepink colour disappears, a few fragments of tartaric acid are added t odissolve the prccipitnted manganic hydroxide, and then 10 C.C.ofammonia, sp. gr. 0.90, to partially nentralise the free nitric acid;the solution should remain amber-coloured, and when it is cooled togo", 80 C.C. of molybdate solution are run in, the whole well shaken,and the estimation finished by the Emmerton process, involvingreduction with zinc and titration with permanganate. D. A. L.Analysis of Concentrated Superphosphate. By J. HUGHES(Chem. News, 60, 91 ).-Concentrated superphosphates contain from37 to 41 per cent. of phosphoric acid in forms sduble in water, andfrom 4 to 5 per cent. in combination with iron and alumina. Thelatter, although insoluble in water, is soluble in strong solutions ofsuperphosphate : for t h i s reason it is possible, if insnfficient water isemployed for the first extraction of a superphosphate, for thi1246 ABSTRACTS OF CHEMICAL PAPERS.“ insoluble ” phosphate to pass into solution and become includedin the water-soluble phosphates.The author cites a case in whichneglect to use sufficient water gives rise to an error of this sortamounting to 3+ per cent. of soluble phosphoric acid. D. A. L.Method of Rapid Evaporation for the Estimation of Siliconin Pig-iron. By C. JONES (Chenz. News, 60, 79--80).-The plati-num dish containing the iron and nitro-sulphuric acid (Drown’smethod) is placed between two burners : one in the ordinary positionbeneath, the other inverted over the dish so that the flame shall playon the surface of the liquid ; by this means evaporation is accelerated,whilst the curreut of heat and air on the surface prevents violentebullition.The upper burner should be a blast-lamp ; the lower onemay be an ordinary Bumen or a blast-lamp.Volumetric Estimation of Mercury, Silver, and Thallium.By A. CARNOT (Compt. rend., 109, 177--179).-l’he method is basedon the insolubility of mercuric and silver iodides in nitric acid whenno alkaline iodide is present. 100 to 150 C.C. of the solution is mixedwith 10 C.C. of nitric acid containing nitrous acid, some starchpaste is added, and then a decinormal solution of potassium iodidegradually with continual agitation until it permanent blue colorationremains. The blue colour disappears very slowly towards the end oft,he reaction.It is better to make an approximate estimation, andthen add nearly the whole of the potassium iodide a t once, and finishthe titratiori in the usual way. Free hydrochloric acid must not bepresent, nor any considerable quantity of the alkaline chlorides.In the case of silver, it is better to add nearly the whole of thepotassium iodide a t once, agitate, decant off the clear liquid, andwash the precipitate by decantation. The liquid is now mixed withacid containing nitrous acid, and starch is added ; if no blue colora-tion appears, it is titrated with potassium iodide; if, on t,he otherhand, the liquid becomes blue, it is titrated with centinormal silvernitrate, the disappearance of the blue colour marking the end of thereaction. No hypoiodite is formed as in Pisani’s method.Thallium iodide being more soluble, the results are less accurate inthis case.The dark colour of palladium iodide makes it impossiblet o use this method for the estimation of palladium.Analysis of Glass. By D. LINDO (Chem. News, 60, 14-15,33, 41-43).-The pulverised glass is fused in a platinum cruciblewith a mixture consisting of 33 parts of potassium carbonateand 10 parts of sodium carbonate; the fused mass is dissolvedin water, decomposed with hydrochloric acid, heated for sometime, evaporated to dryness in a platinum dish, pulverised, againheated, moisteiied with hydrochloric acid and a little water, thenafter some time treated with water, heated, filtered, and washed.The washings are concentrated and mixed with the filtrate.Thesilica and filter ash are fused with the fusion mixture, dissolved asbefore, the solution diluted (this is important in order to obtain thesilica in a vitreous state, when it is readily washed), decomposed, andthe silica collected on a Gooch filter, washed, dried, &c. The filtrateD. A. L.C. H. BANALYTICAL CHERIISTBP. 1247and concentrated washings are mixed with those already obtained,and the combined solutions treated for the estimation of the dissolvedsilica, &c. Part of this solution is concentrated and treated withammonia until a permanent precipitate i q obtained, which is thendissolved by adding the remaining portion of the acid solution,hydrogen sulphide is passed through for 15 minutes, and after being twoor three days in a closed flask, the whole is filtered.The filtrateis concentrated, any turbidity being removed by a few drops ofnitric acid, and, while hot, is carefully precipitated by very slightexcess of ammonia, then in a short time filtered, &c. The filtrateand concentrated washings, mixed with ammonia and ammoniumsulphide to precipitate any manganese, are set aside for the esti-mation of calcium, magnesium, and the last traces of silica. In theammonia precipitate, the silica, ferric oxide, alumina, and phosphoricacid are estimated by any of the four schemes described, which varyt o suit circumstances : traces of phosphoric acid, however, and alsothe traces of calcium adhering to the ammonia precipitate may bedisregarded. To obtain the last traces of silica from the aboreammoniacal solution, an aliquot part is acidified with hydrochloricacid, filtered, mixed with 10 C.C. of ferric chloride of known strength,and precipitated hot with ammonia ; the silica comes down with theferric hydroxide.It is not necessary to remove the lime when it ispresent in moderate quantities. Lime and magnesia are estimated inthe usual "ay. The results of the analysis of numerous samples ofglass are appended to the original paper. D. A . L.Spectro-colorimetric Estimation of Iron and Thiocyanates.By G. KRUSS and H. MORAHT (Uer., 22, 2054--2060).--Experimentswhich were made with the object of estimating small quantities offerric salts in prewnce of berjllium oxide by the converse ofVierordt's method (Die Anwendung des Spectralappnrates, Tubingen,1873, 146) for the estimation of thiocyanates gave results whichcaused the authors to redetermine the absorption constants of ferricthiocyanate.The values obtained differed materially from those givenby Vierordt, as the reaction between ferric salts and thiocyanates doesnot take place in accordrnce with the equation FeCl, + 3KCNS= Fe(CNS)3 t 3KC1, as is usually assumed.The staterrrent of Vierordt, that the absorption of the spectrumcolours reaches a maximum when the ferric salt and the thiocyanateare in the molecular proportion of 1 : 3, is also incorrect.The authors made a series of observations on the spectra of mix-tures obtained by adding rnrious quantities of a solution of potassiumthiocysnate (1 C.C.= 0.01.564 gram KCNS) to a solution of 1 C.C. offerric chloride (1 C.C. = 0.003U1 gram Fe) and sufficient water todilute the mixture to 'LO C.C. The strength of the two solutionsemployed is such that when 1 C.C. of the iron solution is mixed with1 C.C. of the potassium thiocyanate 3 mols. of the latter are present toone of the former. Theextinction coefficients were found to increase gradually, and reach amaximum when 1 mol. of ferric chloride has been treated withexactly 12 mols. of potassium thiocyanate.The results are given in tabular form1248 ABSTRACTS OF CHERlIOAL PAPERS.Similar observations were made employing a solution of ammoniumthiocyanate instead of the potassium salt, arid in another series ofobservations iron ammonia alum was substituted for the ferric chloride.The experiments showed that also under these conditions exactly12 mols.of the thiocyanate must be added for every 1 inol. of theiron salt before the formation of the blood-red compound is complete.Prom these results it ilmy be assumed that the colourod compound isnot ferric thiocyanate, but a, double salt of iron and potassium thio-cganate (compare p. 1129).The absorption ratios calculated from the data obtained in theabove experiments were made use of in attempts to estimate ironspectro-colorirnetrically. Although the results obtained were pi-0-bnbly more correct than those calculated by means of Vierordt’sconstants, the determinations cannot be relied on, as the double saltis very easily decomposed by water, acids, and salts.The measureof the decomposition is shown by the decrease in the extinctioncoefficients which occurs when a solution of the double salt is treatedwith various quantities of water, hydrochloric acid, and ammoniumchloride respectively, and the results of observations in this directionare given in tables. The most remarkable phenomenon is the decom-position produced by water; when a solution of the double salt isdiluted, some of the original iron salt is reproduced, so that theextinction coefficients are not proportional to the concentration of thegolution, and consequently neither iron nor thiocyanates can be esti-mated by Vierordt’s method. I?. s. I(.Reduction of Ferric Sulphate in Volumetric Analysis.ByC. JONES (Chew. News, 60, 93--1)6).--The author recommends thereduction of ferric sulphate solution previous to tit ration withpermanganate, by filtering through powdered zinc. An apparatusis described in which a tube filled with powdered zinc is connectedwith a flask. The ferric solution is allowed to run from a reservoirthrough an intermediate tube into this tube, while strong suction isapplied to the flask below to overcome the interference produced bythe hydrogen erolved. A filtering arrangement prevents any zincor insoluble impurities from passing into the flask. D. A. L.Elementary Analysis. By F. BLAU (Monafsh., 10, 357-371).-A combustion-tube 114 cm. in length is placed in a 85 cm. Glaser’sfurnace, and is so arranged that i t protrudes 10 cm.behind and19 cm. in front of the furnace To the tube are fitted the absorption-tubes containing calcium chloride and Eoda-lime, the latter being con-nected with a small Marriot’s flask to serve as an aspirator, and witha small tube containing sulphuric acid to act as a, pressure gauge.The combustion-tube contains, t o the length of 60 cm., small rolls offine copper gauze ; this is first oxidised by heating in a current ofoxygen, then reduced with hydrogen or alcohol vapour, and againoxidised, whereby an effective surface is obtained. If the compoundsto be burnt contain halogens, the last roll of copper gauze is replacedby one of silver. The anterior portion of the tube, which stands orit19 cm. from the furnace, is filled to the extent of 10 cm.with granulaANALYTICAL CHEMISTRY. 1249lead peroxide, in order that sulphur dioxide and oxides of nitrogenmay be absorbed. The posterior end of the combustion-tube is closedby a caoutchouc stopper, through which passes a T-piece of glasstubing along the horizontal portion of which passes a long glass rod,so as to just allow a stream of oxygen or air t o find its way into thecombustion-tube from the vertical arm of the T-piece. The glassrod is connected at its posterior end with the horizontal portion ofthe glass T-piece by means of a piece of sound caoufchouc tubing,which slides over Both, so that the rod can be readily moved in andout of the combustion-tube without any leakage occurring, and isfurnished with a platinum rake fused to its anterior end.B y meansof this cont,rivance it is possible to move the platinum boat, which isprovided with an arm into which the rake can be easily twisted anduntwisted, to and from the hotter parts of the combustion-tube,whereby the rate of combustion of the substance to be analysed maybe arranged, with the help of the pressure gauge, to a nicety, andthe time taken for the operation reduced to a minimum.Appended are numbers obtained in the ultimate analysis by thismethod of sugar, colchicine, naphthalene, nitrobenzyl sulphide, andseveral other substances, showing the great saving of time whichresults. Even the most refractory substances may be burnt in50 minutes, those burning more readily taking only from 20 to 30minutes.G. T. &I,Simultaneous Estimation of Saccharose and Raffinose.By I;. IJINDET (Compt. v e d . , 109, 115--117).-When raEnose isestimated by Clerget's inversion method, the rotatory power of theraffinose is reduced by an increase of temperature, an increase i n theproportion of acid, or by longer heating. In order to obtain constantresults, the author proceeds in the following manner :-A 10 to 20 percent. solution of sugar is heated at 100" on a water-bath, mixed with20 per cent. of powdered zinc, and 20 per cent. of hydrochloric acidpreviously diluted with an equal volume of n ater is gradually added.The acid inverts the suqar, but is immediately afterwards neutralisedby the zinc, and after all the sugar has been inverted the acid attacksthe zinc in preference to attacking the invert sugar.The rotatorypower is not affected even by the addition of as much a s 40 per cent.of acid so long as the zinc remains in excess. Zinc oxide or carbonateacts in the same way as the metal, but nentralise the acid somewhattoo rapidly. The evolution of hydrogen prevents the formation ofcoloured products. The rotatory power of the inverted sugars is thesame whether the addition of the acid occupies 10 miuutes or40 minutes.According to the author's measurements, the rotatory power ofinvert raffinose at 20" is + 53", and that oE invert saccharose -20.1".I n order to estimate saccharose or raffinose in a sugar solution, therotatory power of the liquid is determined before and after inversion,and the relative proportions of the two sugars are obtained from thefollowing equations, in which p and p' are the weights of saccharoseand raffinose respectively, p and p' the rotatory powers before andafter inversion, a and a' the rotatory powers of saccharose (+67.3"1250 ABSTRACTS OF CHEMICAL PAPERE.and raffinose (+103*tjo) respectively, and /3 and p' the rotatorypowers of invert saccharose (-20 1") and invert raffinose (+ 53").TTVP PP + P ' = P("B + p T P I ) 41pP' + plxt*PP - P'afrom which P = P .The results obtained with definite mixtures of raffinose and saccha-rose were very satisfactory.C. H. B.Estimation of Formaldehyde by Titrating with Ammonia.By W. ESCHWEILER (Her., 22, 1929-1930) .-When methyl orang:,cmgo-red, tropaeoline, or cochineal is employed as indicator intitrating formaldehyde with ammonia, the basicity of the hexn-inethylenenmine which is produced must be taken into account (com-pare Liisekann, this POI., p.lo%), but when litmns or phenolphthalei'nis used the presence of hexamethylenediamine has no effect on theresults.Formaldehyde is only slowly acted on by dilute (about 1 per cent.)ammonia, and the mixture must be kept for one or two days, orheated at 100" for a short time to complete the reaction.F. S. K.Estimation of Uric Acid in Urine. By E. SALKOWSKI (Zpit.physiol. Clzem., 14, 31-51) .-This article is very largely polemical.The author first shows how in his earliest papers on the subject, thepossibility of estimating uric acid as a silver compound was mooted byhim, and how this method was rejected, as there was found to be noconstancy in the relation of silver to the uric acid in the compoundformed.He then points out the inaccuracies of methods based byHaycraft, Bermann, and others on this fallacious foundation, andfinally quotes experiments which confirm him in his original stfate-ment that the method is a bad one, the error of analysis averagingfrom 3 to 60 per cent.Volumetric Estimation of Fat in Milk. By G. E. PATRICK(Chem. News, 60, Fi).-The author employs for this purpose a cali-brated tube about 30 cm. long, and about 17 mm. in diameter exceptfor about 7 or 8 cm. near the middle, where it is narrowed to 5 mni.,and is graduated in divisions of 0.025 C.C. each ; the lower portion hasa capacity of 21-22 c.c., and is pierced by a lateral perforation,which can be closed by an indiarubber band.10.8 C.C. of milk ispleced in this tube, and then, i n two lots, 15 C.C. of a mixture of strongacetic acid, strofig sulphuric acid, and concentrated hydrochloric acid,W. D. HANALTTIGAL 0 HEMISTRY. 1251in proportions of about 9, 5 , and 2 by volume; the 6rst portion ofthis mixture being well mixed with the milk. The charged tube isboiled briskly for 10 minutes, and then gently for the same time oruntil the f a t collects as a clear layer on the top. The tube is nowcooled to 60°, and by letting some of the liquid flow from the lateralperforation the fat is lowered into the narrow part of the tube andits volume read off.I€, however, great accuracy is required, the fatadhering to the sides is washed down with ether, the tube heated toexpel the ether, again cooled to 60°, and the volume read. At 60'with 10% C.C. of milk, 1 division on the tube represents 0.2 pel. cent. offat. The acid mixture is inhnded to dissolve all but the fat, and ismade by mixing the acetic and sulphuric acids, the hydrochloric acidbeing added to this mixture when cool. The above proportions maybe varied, and so may be the quantity of the mixture added to themilk, without affecting the result. Larger proportions of hydro-chloric acid, however, render the milk solution turbid, whilst in-creasing the amount of acetic acid retards the solution somewhat, butgives a clear and lighter coloured liquid.Estimation of Fat in Linseed Cake.By E. WRAMPELMEEPER(Lardw. Versuchs-Stat., 36, 287-295) .-The best solvent for ex-tracting the fat is ether; this need noh be perfectly dry; treatment ofthe ether with calcium chloride dries it suffiAently. The air-driedcake (3 grams) ir weighed, dried for an honr at; 100" in a stream ofcoal-gas or hydrogen, and extracted for three hours in a syphonapparatus, the heating of which is to be so arranged that the syphonworks every minute or minute and a half. The ether is then dis-tilled off, and the residue heated a t 95-98' for one hour in aI;. Meyer's drying oven. It is shown that if the residue is thusquickly dried the results differ only slightly from those obtainedwhen the substance is dried in an atmosphere free from oxygen.D. A. L.N. H. 31.Reactions of Oils with Silver Nitrate. By R. BRULL~ (Compt.rend., 109, 118-119).-10 C.C. of the oil is mixed with 0.5 C.C. offuming nitric acid in a porcelain dish, and heated with vigorousagitation until a paste i s formed, which will have a colour dependingon the nature of the oil. 5 C.C. of a 2.5 per cent. solution of silvernitrate in alcohol of 90" is now added, and the mixture is heated toabout 115", when the silver nitrate suddenly decomposes with separa-tion of silver. Heating is continued until the first reflections dis-appear, and the colour of the thin film of liquid against the sides ofthe dish, and the metallic lustre on the surface, are then observed.Tf the oils are previously saponified, and are then treated in the sameway, different colorations are obtained1252Olive green.. ..Green ........ABSTRACTS OF CHERIICAL PAPERS.Green.. .......Ash green .....Oil.Dragon's blood .Persian lake ...Olive .......Cotton-seed..Sesame .....Earth nut. ..(3,Lrneliiia ...linseed ....Colza.. .....Poppy.. .....Emerald grern .Cyprus green ..I Naturd oil.II--- 1 --1 Saponified oil.1 Mars orange ...1 Raw sienna ....Golden yellow..Pel-sian lake ...Golden ochre , .Duep chrome . .Black. ........Burnt carmine .Cyprus green.Cobalt violet.Cobalt violet.Pale violet.Blue.Blue.Green.Ultramarine.The names given to the colours are those commonly employed bywater-colour painters. C . H. B.Error in the Detection of Albumin. By C. PATEIN (COTIZ,,~.3"eml., 109, 268--270).-The author has found in urine and intumonrs an albumin which behaves like other albumins, and is co-agulated by potassium ferrocyanide or magnesiuni snlphate in presenceof acetic acid, also by heat and by nitric acid, but if after coagulationby nitric acid, a few drops of acetic acid are added to the liquid, thealhumin completely and immediately redissolves. It follows that indetecting and estimating albumin, the use of acetic acid may intro-duce a considerable error. The proper method of procedure is toprecipitate the " hydropisin " (?. p!asmin) in one portion by meansof magnesium sulphate ; to precipitate the " serein " (? serum nlbu-min) and hydropisin together in a second portion by means of heatand a few drops of acetic acid, and to acidify the fi1trate from thisprecipilate with nitric acid and again heat, when the peculiar albuminin question is thrown down. C. H. B

ISSN:0368-1769    

DOI:10.1039/CA8895601242

出版商:RSC    

年代:1889

数据来源: RSC

摘要:

INDEX OF AUTHORS’ NAMES. A B S T R A C T S . 1889. And also to Transactions 1889 (marked TRANS.) ; and to such papers as appeared in Abst’ract of Proceedings (Nos. 58 to 73 Dec:. 1888 to Nov. 1889 inclusive) but not in Transactions (marked PROC.). A. Abenius P. W. and 0. Wildman action of bromine on orthacetotolu- idide a t a high temperature 134. - halogen-substituted acet- amido-derivatires of the aromatic series 134. A b r a h a l . See Bamberger and H o a k y n s - A b r a h al. A b t W. benzoylenecasbamide 609. Adie R. H. compounds of arsenious oxide with sulphuric anhydride TRANS. 157. A d r i a n . See B a u d e t . A hr e n s F. B. alkaloids of mandragora 1074. - dipiperidyl and dipicolgl 59. - mandragorine 12%2. A1 b e r t o n i P. action of carbohydrates on the animal organs 1023.A l b r e c h t K. new method of forma- tion of benzhydrol derivatives 263. A Id e hoff G. influence of starvation on the glycogen of the liver and muscle 427. Ale ssi A. lecture experiments 567. Alla L. See Aubin. A l l a i n - L e - Canu. Allary E. chlorine and cyanogen 13. Allen A. H. adulteration of lard with cocoa-nut oil 320. - detection of cotton-seed oil in lard 319. - detection of “ saccharin” in beer 322. Alli h n F. the rise in the zero poiilt of thermometers made of Jena glass 1041. A 1 t H. bromination of orthacetyl- amidobenzoic aci 1 986. - quinoliue 1214. VOL. LVI. See L e- Canu. Althuusse M. and GF. K r u s s rela- tions between the composition and absorption-spectra of organic com- pounds 1093. A magat E. H. compressibility of hydrogen oxygen nitrogen and air a t very high pressures 13.Ama t L. phosphorous acid 825. - sodium phosphite 569. Ambuhl (3.) adulteration of laid 659. And e r l i n i F. derivatives of pyrroline- A n d e r l i n i F. See also Ciamician. Andr6 G. formation of mercuram- - properties of the mercurammo- AndrB G. See aleo B e r t h e l o t . d n d r e a s c h R. thiocarbimidacetic acid and rhodanic acid 960. Andre ws T. electrochemical effects of magnetizing iron 92. Andrews T. (the late) properties of matter in the gaseous and liquid state under various conditions of tempera- ture and pressure 95. phthalide 58. monium chlorides 827. nium chlorides 570. Angeli H. See Magnanini. Anschutz R. Raoult’s method of determining molecular weights as used to distinguish between isomerism and polymerism 754.- Reissert’s anilosuccinic acid and anilpropionic acid 707. - Reissert’s pyranilpyroic acid 142. Anschutz R. and 3’. Hensel Reissert’a deoxSpyranilpgroic di- bromide and bromodeoxypyranil- pyroic acid 258. Anschutz R. and G. S c h u l t z be- havionr of primary aromatic aminee with sulphur 602. Anselm F. hydronaphthalic acid 717. 4 P1254 INDEX OF AUTHORS. Antoine C. dilatation and compression - dilatation and compression of car- Appleyard J. R. See Knecht. Arapides L. conversion of ketone thiocyanates into oxythiazoles 413. - isothiocyanoacetic acid 414. A r c h b u t t L. analysis of grease 321. Arcg. See D’Arcy. Armstrong H. E. note on the deter- mination of the molecular weight of substances in solution especially col- loids Paoc.109. - note on the hydration of cyanides Pxoc. 122. - note on the interaction of metals and acids PROC. 66. 7 the constitution of p-naphthol- u-sulphonic acid (Bayer’s acid) PROC. 8. - the sulphonation of naphthalene- P-sulphonic acid PROC. 10. Armstrong IT. E. and E. C. Ros- s i t e r action of halogens on p- naphthol PROC. 71. Arm strong H. E. and W. P. W y n n e isomeric change in the naphthalene series No. 5 p-iodonaphthalenesul- phonic acids PROC. 119. - nitration of naphthalene-& sulphonic acid PRO~. 17. - nitro- 8-chloronaphthalene PBOC. 71. - - note on the 1 %homo- and the isomeric hetero-a-/3-dichloronaph- thalenes melting a t nearly the same temperature PROC. 6. - the determination of the con- stitution of the heteronucleal u-p- and p-P-di-derivative of naphthalene Arnaud crystalline compound from glabrous strophantus 407.- tanghinin from Tanghinia ueneni- fera 900. A r n d t E. M. volatile base from the root of Cephalis ipecacuanha 918. A r o n s t e i n L.,andA. F. Holleman conversion of acetylene into ethylene derivatives by the direct addition of hydrogen 878. - - stilbene 51. A r r h e n i u 8 S. electrolytic dissociation 1099. - heat of dissociation and influence of temperature 011 the dissociation of electrolj tea 1044. - rate of change in the inversion of cane-sugar by acids 1103. A r s o n v a l . See d’Areonra1. Arbhus M. See Dastre. of air 460. bonk anhydride 668. PROC. 34 48. Arzberger H. See Zincke. A sc h an O. preparation of a-dibrom- Aubel E. v. electrical resistance of Aubin C.See Graebe. Aubin E. and L. Alla estimation of nitrogen by Kjeldahl’s method 648 925. Auger V. See BQhal. A u s t en P. T. diamidophenyl thio- - hypochlorous acid in alkaline solu- - lecture experiments 754. - lecture experiments with nitric Au w e r s K. preparation of oximes 689. Auwers K. and M. D i t t r i c h struc- ture of the oximido-group in the isomeric benzilmonoximes 1192. Auwers K. and V. Meyer action of heat on benzildihydrazone 51. - - isomerism of the benzildi- oximes 403. - isomerism of the oximido- compounds 609. - oximes of phenanthraquinone 1201. - t e tramet h y lsuccinic acid 1145. - tetraphen ylsuccinonitrile 883. - the third benzildioxime 713. - two isomeric benzilmon- hydrin 31. bismuth 807. cyanate 700. tion 672. acid 672. oximes 611.B. B a c h k r F. methylstilbazole and its reduction products 162. Badl V. See Goldschmidt. Baelde A. and H. Lavrand biliary acids in urine during jaundice 637. Baessler comparative manurial value of the nitrogen in sodium nitrate and ammonium phosphate 436. Baessler P. estimation of the oil and water in linseed cake 321. B a e y e r A. v. constitution of benzene Part 11. Reduction of terephthalic acid 1176. Baeyer A. and E. liochendoerfer action of phenylhydrazine on phloro- glucinol and resorcinol 1162. - catecholphthalein 1153. Btteyer A. and W. A. Noyes suc- cinosuccinic mid 1147. Baeyer A.,and F. Tutein reduction- products of h y drox y t ereph thdic acid 1180.INDEX OF 4UTHORS. 1255 Bailhache estimation of nitric nitro- Baker H. B. combustion in dried oxy- B a 1 b i a n 0 L.monosubstituted derira- - trimetliylenepheuylenimine 252. B LI 1 lo M. reduction of tartaric acid Bani berger E. fichtelite 714. - reduction of quinoline-derivatives 518. - relations between the cheniical properties and constitution of hydro- genised bases 71’7. Bamberger E. and J. Bammann 1 4’- t e trahydronaphthy 1 enediamine and a-tetrahydronsphthylamine. 782. Bamberger E. and F. Bordt a- tetrahydronaphthylamine 715 ’783. Bamberger E. and W. F i l e h n e relations between the physiological properties and Constitution of hydro- genised bases 73’7. Bamberger E. and H. Helwig hyJronapthabenzylamines 1198. - reduction of secondary and tertiary alkyl-a-naphthylamines 891. Bamberger E. and J. Hoskyns- A b r a h a 11 1 4’-tetrahydronaphthy- lenediarnine 782.Bamberger E. and R. Muller re- duction of alkyl-p-naphthylamines 858. Bamberger E. and W. J. Schieffe- l i n hydrogenation of 1 2- and 1 4- naphthylenediamine Preparation of 2 2’-naphthylenediamine 892. Bamherger E. and 5. Williamson hydrogenation of 8-diethylnaphthyl- amine 1000. gen by ferrous sulphate 925. gen 465. tives of pyrazole 1215. 693. Bammann J. See Bamberger. B a n c r o f t W. D. See J a c k s o n . Bandrowski E. v. oxidation of para- plienyleiiediamine and of paramido- phenol 973. Bandrowski F. X.,action of primary aromatic amines on benzil 147. B a n kiewicz Z . reduction-products of metanitroparacptotoluidide 865. B a r b a g l i a G.A.,action of sulphur on parisobutylaldehyde 120. B a r b ier P. phthalimidine and methyl- phthalim idine 25 3.B a r b i e r P. and J. H i l t australene 616. B a r b i e r P.,and L. Roux dispwsion in organic compounds 806. B a r f o e d U. action of ammonia on mercurous salts 675. - action of eodiiiin hydroxide on mercurous salts 346. Barge R. See F a h l b e r g . B a r r o i s C. the pyroxenites of Morbi- B a r t h L. and J. Herzig constitu- B a r t he L. ethyl benzylcyanosuccinute - pynthesis by means of ethyl cjano- B a r t l e t t J. M. See J o r d a n . B a r t o l i A. and G. P a p a s o g l i elec- trolysis with carbon elect! odes 559. B a r u s C. electrical relations of the alloys of platinum 201. B a t t u t L. estimation of sugars in beet 314. Baubigny H. action of hydrogen sul- phide on zinc sulphate 346. - separation of nickel and cobalt 188.- separation of zinc and cobalt 653. - separation of zinc and nickel 652. B a u d e t and Adrian morphine in Bailer A. See E n g l e r . U auer R. W. birotation of ardbinose and its reducing value with Feii 1- i n g ’ e and Sac h s s e ’ a solutions 1132. - sugar-like compound from Larni- naria 687. - bugar obtained from Plantago psyllium 233. Baumann A. formation of nitric and nitrous acids by the evaporation of water in presence of alkalis and soil 183. Baumann E. and A. K a s t relation between the chemical constitution and physiological action of certain sulphones 1232. Baumann E. See also Fronim U d r B 11 B z k y. B a u m e r t G. occurrence of boric acid in tlie vine and in wines 295. Bayer K. J. alkaline aluminates 213. B ayley W. S. quartz-keratophyre from Beam W.See Leffmann. B e a u r e paire preparation of durene and of benzyldurene 966. Bechhold J. conversion of phenyl- azoresorcinol ethers into hydroxyqui- no1 derivatives 1155. Beck e F. crystalline form of grape- sugar and of optically active subst ii~ces i n general 1041. Beckmann E. behaviour of ketones and aldehydes towards sodium i n presence of indifferent Rolventa 781. - determining molecular weights I)y reduction of the freezing point 11 - estimation of the niolecn?ar weight han 109. ents of Herniaria 1003. 708. succinate 588 708. Escholtzia caliJomica 644. Piegon Point Minnesota 473. 4 P 21856 INDEX OF AUTHORS. B6rYnger)‘C. and J. J.,volumetric esti- mations of sulphur by metlnsof barium chloride 437. 1 n 1. 1 1 1 - I . - 1. .I? -L 1 from the rise in the boiling point 9.13.Beckmann E. isomerism of benzsld- oximes 607 608 979. - isomerism of oximido-compounds isomeric monosubstituted hydroxyl- amines 607 608 979 980. the camphor series 721. Becquerel E. preparation of phos- porescent calcium and strontium sul- phides 398. Becquerel H. absorption spectra of epidcte 553. B 6 h a l A. action of phosphorus penta- chloride on acetophenone 984. - conversion of methy lbenzyliden e chloride into triphenylbenzene 998. - formation of hexylacetylene from methylvalerylscetylene 950. - hydration of methylamylacetyl- ene ethgl amyl ketone 227. - hydrocarbons of the CnH2f,-2 series 839. BBlial A. and V. Auger action of phosphorus pentachloride on malonic arid 958. Behren d R. alkyl-derivatives of hy- droyyiamine 979. B e h r e n d R.and I(. Leuchs benzyl- derivatives of hydroxylamine 500 703 Beilstein F.,and 0. v.Bliise bascity of antimonic acid 1123. B e k e t o f f N. selective chemical af- finity 332. Bel. See L e Bel. Bell L. See Rowland. Bellamy F. decoloration arid re- coloration of litmus solution by light 199. Bellucci Gt. salt in rain water 299. B en d er F. a-naphtholsulphonic acid 717. B e n e d i k t R. and M. Cantor volu- metric estimation of zinc oxide 308. Benedikt R. :md K. Hazura com- position of solid animal and vegetable fats 1057. B e r a r d E. See Corin. Bergami 0. See Liebermann. B e r g e a t E. crystalline acid from Dip’s bile. 1231. Bevad I. action of zinc ethyl on nitro- - action of zinc ethyl on primary and ethane 112. --- J _I_I :L ____.I___^_.J q-n” B e r t h e l o t absorption of nitrogen by clay soils 1237. - absorption of nitrogen by soils 743. - absorption of nitrogen during slow oxidation 673. - action of acids on thiosulphates 824. - action of alkalis on the thionic acids 823. - estimation of benzene vapour in coal-gas 1036. - evolution of ammonia and volatile nitrogen compounds from vegetable soils and from plants 1238. - graduation of tubes for gaeometnc purposes 301. - heat of formation of hyponitrites 930. - infiuence of electrification on the absorption of nitrogen by vegetable soils 123’7. - interaction of chromic acid and hydrogen peroxide 350 468,571. - tbermochemist,rry of the thionic acids 667 823 824. B e r t h e l o t and G. Andr6 estimation of nitrogen in vegetable soils 307.B e r t h e l o t and F a b r e hydrogen tel luride 210. B e r t h e l o t and Moissan heatof corn- bination of fluorine with hydrogen 1096. B e r t h e l o t and P. P e t i t heat of com- bustion and formation of nitriles 812. - heat of combustion of carbon 811. - heat of formation of antimony hydride 666. - thermochemistry of the nitro- camphors 1098. Berthold B. a plant which destroys the taste of sweets and bitters 182. B e r t r a m J. and E. G i l d m e i s t e r betel oil 863. Besana C. methods for detecting the adulteration of butter 658. - the Reichert - Meisd - Wollny method of analysis as applied to Italian and mixed butters 448. Besson A. combination of nitrogen oxides with metallic chlorides. 834. D e r 11 n e r A. cacarycic acnon or memis B e r n t h s en A.methylene-blue group .B e r t h e 1 o t ahsorption of atmospheric on oxy-hydrogen gas 206. 775. nhrogm 1238. sawnutcry mm-v-coriipvurius IMA . - preparation of secondary and ter- tiary nitro-compounds from halogen derivatives of nitromethane and nitro- ethane 1128. Bevan E. J. See Cross.INDEX OF AUTHORS. 1257 B e y e r i n c k M. W. simple diffusion experiment 565. B e y t h i e n A. and B. Tollens com- pounds of raffinose with bases 846. B i c k el H. derivatives of diphenyl- acetic acid and of benzilic acid 999. B i d e t A. effect of thiophen on the colour of benzene derivatives 595. B i el J. detection of cotton seed oil in olive oil 658. B i l t z H. molecular weight of sulphur 3470. B i l t z H. and V. Meyer vapour- density determinations of some ele- ments and compounds a t a white heat 673.B i r h a n 8 F. solidification of nitrous anhydride 1109. B i s c h 1 e r A. condensation products from bases of the para- series with para- and meta- nitrobenzaldehyde 132. - orthonitrophenylhydrazine 501. B i s c h o f f C. A. characteristics of the piperazines 1015. - hydrogenated paradiazines of the aromatic series 1010. - piperazines 1009. - quinolme-derivatives from ethyl orthonitrobenzoylmalonate 519. Bischoff C. A. and 0. Nastvogel a@-diketopiperazines 1015. - a-y-diketopiperazines 1011. - ketopiperazines 1009. Bischoff C. A. and E. Voit symme- trical dimethylsuccinic acids 490. Bischoff C. A. and P. Wrtlden di- substituted succinic acids 959. Bischoff E. action of nitrous acid on tetramethyldiamidobeu zophenone and analogous compounds 511. - derivatives of deoxybenzoin 512.Bishop A. W. and L. Claisen camphoraldehvde 619. Bishop R. W. determination of sugar in presence of carbohydrates 85. Bishop W. and L. Ingk detection of cotton seed oil in lard 194. B i t s c h i c h i n A. See Zelinsky. Bizio Q. Bechi’s newest metliotl for the detection of cotton seed oil in mixtures 86. Blackman F. F. See Ruhemanr.. Bladin J. A. amidoximes and azoximes of the triazole and tetrazole series 977. B l a d i n J. A. compounds derived from dicyanophenylhydrazine 702. - diphenjlmethyltriazole 138. Blase 0. v. See Beilstein. Blake J. A. See C h i t t e n d e n Blanc. See Le Blanc. Blank A. See Wislicenus. B l a u F. distillation of the salts of - elementary analysis 1248. - preparation of mono- and di- bro- moppidines 1212. B 1 oc k H.constituents of Hedra helix 294. Blomstrand C. W. analyses of monazite and xenotime 217. - platinum compounds of ethyl sul- phide 230. - the so-called cyrtolite of Ytterhy 220. Blumcke A. isotherms of a mixture of sulphurous and carbonic anhp- drides 750. Blum L. analjsis of substances con- taining aluminiiim calcium and magnesium 652. - determination of carbon in iron 1088. - precipitation of magnesia 1087. - source of error in separating traces of manganese from much lime by ammonium sulphide 108’7. Blytli A. W.,and G.H. RobertPon notes of experiments on butter fat H o a s free hydrochloric acid in gastric B o d dQ H. detection of rcsorcinol Bodisco A heat of dissolution of an- - heat of dissolution of anhydrous B o e c k J.oriental enamel on tiles and Bockmann 0. See F r i e d l a n d e r . Boeddinghous W. See B r e d t . B oniger M. ethyl dihydroxyquinme- dicarboxylate and its hydro-deriya- tives 878. B o r n s t e i n E. detection of “sac- charin,” 449. B 6 t t i n g e r C. formation of carbon oxysulphide 466. Bohland K. nitrogenous constituents of urine 536. Boisbaudran L. de degree of oxida- tion of chromium and manganese in fluorescent mixtures 2. pyridinecarboxylic acids 1212. PROC. 5. uice 734. 1090. hydrous lithium bromide 1098. lithium iodide 329. its imitation 1112. - gadolinium 456. Bokenham T J. See B r u n t o n . B o ko 1.n y T. formation of starch from various substances 67. B o l t o n €I. C. list of elpmentary sub- stances announced from 1877 to 1887 13.I258 INDEX OF AUTHORS.Bongartz J. and A. Classen atomic weight of tin 19. Bonz A formation of amides from ethereal salts and ammonia and the reversal of the reaction 335. Boole L. E. See D u n s t a n . B o r d t F. See Bamberger. Borgmann E. and W. Fresenius analyses of pure sherry 476. Borntriiger H.,characteristic reaction for aldehyde 657. - examination of commercial alcohol 552. - use of salicylic acid for preserving standard solutions 73. B o t t W. method of determining vapour-density applicable a t all tem- peratures and pressures PROC. 1888 110. Bott W. and J. B. Miller some derivatives and dyes obtained from pyrocresole TRANS. 51. B o u c h a r d a t G. and J. Lafont action of heat and acetic acid on French essence of terebenthene 895.- transformation of terpilene into menthene 276. B o u r c a r t E. bromo-derivatives of dibenzyl ketone 884. - milk analysis 1090. Bourgeois L. artificial production of hydrocerusite its composition con- stitution of white lead 21. - cry stallised orthosilicates of nickel and cobalt 831. B ourquelot E. saccharine substances in fungi 740. B o u r q u e l o t and Tr o i s ier assimila- tion of milk sugar 735. B o u t y E. electrical conductivity and electrolysis of concentrated solutions of sulphiiric acid 556. B o u v e a u l t L. See H a n r i o t . Bove t V. compoeition of the bacillus from Erythema nodosum 539. Bradley W. P. disalicttldehyde 8’73. B r a n d h o r s t C. H. and K. K r a u t phosphotungstic acid 469. B r a n d i R E. condensation derivatives of a-naphthaldehyde 1199.Brasch R. See Kehrmann. B r a s s e L. influence of temperature on the tension of dissociation of oxy- hsemoglobin 630. Braun E. aldine formation 613. B r u u n e r B. basis or standard of atomic weights 335,819. - experimeiital researches on the periodic law. Part 1. Tellurium TRANB. 382. Bredig G. See Will. Bredt. J. and W. Boeddinghous Rischbieth’s y-vsleroximidolactone methylsuccinnimide 1061. Bremer G. J. W. density and expan- sion by heat of saline solutions 329. B r e y e r T. gas generator with con- tinuous removal of the exhausted solution 1048. Brinck J. synthetic action of living cells 632. Brown H. T. and G. H. Morris amylodextrin of W. Nageli and its relation to soluble starch TRANS. 449. - - determination of the mole- cular weights of the carbohydrates Part 2 TRANS.462. Brown L. P. analysis of tobacco screenings 543. Browne D. H. phosphorus in the Ludington mine Michigan 763. Brown-SQquard and D’ Arsonval poisonous effect of expired air 629. Brucke E. v. Van Deen’s test for blood and Titali’s test for pus 104-0. Brugelmann G. crystallisation and physical union 817. B r u h l J. W. apparatus for crystallis- ing a t a low temperature 464. - apparatus for fractional distillation in a vacuum 207. - sublimation apparatur 463. B r u l l Q R. reactions of oils with silver nitrate 1251. B r u n E. cupric oxybromide analogous to atacamite 1112. B r u n n e r K. quinol and quinone of ditolyl 996. Brunton,T.L.,andT. J.Bokenham action of hydroxylamine and nitrites on blood pressure 630.- physiological action of amyl nitrite 433. 3 u c h ka K. preparation of metanitro- toluene 696. Buchka K. and F. Schachtebeck reduction products of metanitro- toluene 701. Buchka E. and C. S p r a g u e forma- tion of pyridine from amidoazonaph- thalene 728. Buchner E. action of methyl diazo- acetate on ethereal salts of unsaturated acids 694. - isomeride of glyoxaline 1214. Buchner G. analysis of wax 322. Buisine A. and F. Buisine glycollic acid and pyrotartaric acid from suint 178. Buisine A. and P. Buisine alleged reaction of copper salt,s 795.INDEX OZ B u j a r d A. and C. H e l l bromazelaic and hydroxyazelaic acids 375. B ulach W. condensationof paranitro- benzaldehyde with quinaldine 527. Bunge Gt. amount of iron in fatal tissue 789. Bunge N. A. kaolin balls for gas analysis 544.B u n z el H. oxidation of a-pipecoline 904. Bunzl R. See P i c t e t . Burch 8. J. and J. E. Marsh dis- sociation of amine vapours TRANS. 656. B u r c h a r d O. oxidation of hydrogen iodide by oxy-acids 207. B u r c h a r d O. and A. Michaelis a-ethylenephenylhydrazine 138. B u r t o n W. M. See Williams. C. Calb Gt. See J a n n a s c h . Calderon L. estimation of the value of a degree in thermometers of short range 203. Camerer W. estimation of uric acid in human urine 1040. Cameron C. A and J. Macallan roinpounds of ammonia with selenious anhydride 103. Cam pan i R. action of phosphorus oxychlqride on cholic acid 171. C a m p a r 1 G. preparation of sitrous oxide 569. Cantor M. See Benedikt. Canu. SeeLe Canu. C a r n e g i e D.J. cupric iodide and the interaction of iodides with cupric salts 7 reaction between solutions of ferric chloride and potassium iodide 1113. C ar n o t A. ammonoiocobaltic molyb- date tungstate and vanadate 11 16. - estimation of chromium by hydro- gen peroxide 311 443. - estimation of chromium iron and manganese by means of hydrogen per- oxide 448. - estimation of nickel and cobalt 678. 7 peroxides of nickel and cobalt 678. - purpureocobaltic tungstate and vanadate 1117. - separation of nickel and cobalt 747 1116. - volumetric estimation of mercur7 silver and thallium 1246. Casoria F. See Palmieri. PHOC. 2. AUTHORS. 1259 Castelaz J. manganese oxalate 957. C a t h r e i n A. minerals of the !l’yd C a t l e t t C. Seo Clarke. Causse H. estimation of sugar bs Fehling’s solution 1036.Cavallo W. See Knorr. C a z e n eu ve P. chlorocamphor formed by the action af hypochlorous acid 1203. - detection of impurities in alcohol 928. - isomeride of bromocumphor 1204. - nitrocamphor 617. - nitrophenol isomeric with a-nitro- camphor 618. - oxidising action of nitrosocamphor in presence of light 1203. - reduction of nitrocamphor to nitrosocamphor 720. Cazeneuve I?. and L. Hugounenq homopterocarpiri and pterocarpin from red sandal wood 160. C h ti b r i6 C. synthesis of aromatic selenium compounds 41 1167. C h a n t e m i l l e P. hydrogen sulphide apparatus 14. Chapman A. C. zinc dextrosate TRANS. 576. Chapman A. S. cistern deposits 1111. C h a r p e n t i e r P. errors in the assay of fine gold 798. Charpy contraction of solutions 1102 Chassagny.See Violle. Chassy A. electrical transport of dis- C h a t a r d T. M. analyses of the waters Chatelier. See L e Chatelier. Chevallier. See T h o u l e t . C h i t t e n d e n R. H. and o t h e r s cweq oses casein-dyspeptone and case‘in. peptone 530. - influence of urethane par- aldehyde antipyrin and antifebriq on proteid metabolism 534. C h i t t e n d e n R. H. and J. A. Blake influence of arsenic and antimony 04 the glycogenic function of the liver 537. C h i t t e n d e n R. H. and U-. W. Cum-. mins myosin 530. C h i t t e n d e n R. H. and A. S. Hart elastin and elastoses 423. C h ilt t end en R. H. and A. L a m b er t physiological action of uranium sf~lts 537. C h i t t e n d e n R. H a n d C. Norris; relative absorption of nickel and cobalt salts 538.C h i t t e n d e n R. H. end C. W. Ste-w 23. solved salts 665. of some American alkali lakes 29.1260 INDEX OF AUTHORS. a r t influence of certain therapeutic agents on amylolytic and proteolytic digestion 533. C h i t t e n d e n R.H. Seealso Kuhne. Chodouns kf K. solubility of arseni- Chodounskf I(. Seealso Rayman. C h r i s t en sen A. estimation of albumin in urine 452. C h r o u s t c h o f f P. electrical conduc- tivity of saline solutions 808 809. - reciprocal displacement of acids 808. C h r o u s t c h o f f P. andV. Pachkoff electrical conductivity of saline solu- tions 809. Chuard E. new hydrated cupric chloride 17. Church A. H.,occurrenceof aluminium in vascular cryptograms 182. Ciamician G. lecture experiment on Raoult's law 336.- physical properties of benzene and thiophen 387. Ciamician G. and F. Anderlini action of methyl iodide on somepyrro. line derivatives 58. - - action of methyl iodide on a-methylpyrroline 728. Ciamician G. and P. Silber apiole 407. - derivatives of maleinimide 3%. Ciamician G. and C. M. Z a n e t t i direct synthesis of homologues of pyrroline 727. Ciamician G. and C. U. Z a n e t t i conversion of pyrroline into tetra- methylenediamine 1208. Ciamician G. and C. Z a t t i indole- derivatives 1187. Claessen C. See Michaelis. Cla i sen L. action of ethyl chlorocar- bonate on ethyl sodacetoacetate and sodomalonate 375. Claisen L. and E. F. E h r h a r d t preparation of acetylacetone and its Iiomologues 850. Claisen L. and 0. Manasse conver- sion of ketones into nitrosoketones 584.- - nitrosocamphor and camphor- quinone 619. Claisen L. and W. Zedel action of ethyl chlorocarbonate on the sodium derivatives of acetylacetone ethyl acetoacetate and ethyl malonate 377. Claisen L. See also Bischop. C 1 &r k J. estimation of phoephsdo acid with silver nitrate 307. Clarke,F. W.,and C. Catlett,platini- ferous nickel ore from Canada 835. ous oxide and sulphide 945. Classen A. and R. Schelle quantita- tive analysis by electrolysis 76. Classen A. See also Bongartz. Claus A. anew dihydroxynaphthalene - constitution of benzene 1061. Claus A. and N. Davidsen chloro- paratoluic acids 988. Claus A. and H. Decker y-bromo- quinoline 728. Clans A. and A. Dreher metacresol 863. Claua A. and A. Edinger isoquino- line 415. Claus A. and W.Fahrion,carvole and carvacrolsulphonic acid 88u. Claus A. and E. F o h l i s c h consecu- tive duryl methyl ketone 50. Claus A and J. Hirsch metacresols 389. Claus A. and U. A. Jackson ortho- cresol 138. Claus A. and H. E u n a t l i bromo- toluic acids 987. Claus A. and 0. P u t e n s e n cyan- urates 30. Ciaus A. and Q. N. Via rnetabromo- pinolines 280. Claus,A. and 5. Wyndham nitro- derivatives of isophthalic acid 142. C 1 e r c M. estimation Qf sugars in beet. 314. C 1 e 1 e P. T. y-amidonaphthalenesul- phonic acid 154. - 6-smidonaphthalenesulphonic acid 155. Cohen E. genesis of alluvial gold 835. - meteoric iron from Portugal 839. Cohen J. B. See Ewan. Cohn F. O. influence of artificial gas- tric juice on the acetous and lactic fermentations 1227. Cohn R. See J a f f e .Cohn. See Lassar-Cohn. C o 1 l i e N. Leadhill minerals TRANS. - methyl fluoride TRANS. 11G. - some compounds of tribenzglphos- phine oxide TRANS. 223. Colman H. Q. some derivatires of 1'-methylindole TRANS. 1. Colman II. Q. and W. H. Perkin jun. acetopropyl alcohol and aceto- butyl alcohol TRANS 352. C o 1 o r i an 0 A. crystalline metallic molybdates 760. Colson A artificial and natural al- kdoids 729. - bnse derived from diquinoline 416. - colours derived from benzidine 714. 91. 1152.INDEX OF AUTHORS. 1261 Combes A. mtion of diamines on diketones 851. - action of phenylhydrazine and hydroxylamine on acetylacetone 57. I_ valency of aluminium 571. Comb e s A. and C. synthesis cd hydro- pyridic bases 10‘73. Comeg A. M. and C. L. Jackson sodium zinc oxides 674.Coninck 0. de estimation of total nitrogen in urine 649. 7 ptomaines 421 733. Conrad M. See H e c h t . Conrad M. and F. E c k h a r d t action of methyl iodide on ethyl phenyl- amidocmtonate 508. - methylquinaldone and methylluti- done 519. C o n r a d y E. calculation of atomic refraction for sodium light 661. Conrady E. See also W a l l a c h . Coo ke S. action of the electric spark on mixtures of nitric oxide with hydro- gen methane &c. 15. - decomposition of nitric oxide in con- tact with water and with potash 15. Copeman 8. M. detection of human blood 1092. Copeman S.M.,andW.B.Winston human bile 792. Corin G. and E. B e r a r d proteids of white of egg 1075. Cornelius H. See Moscheles. Coste J. H. See Meldola. C o t t o n S. arganin 160.C‘ownley A. J. See Paul. C r a f t s J. M. purification of mercury 1’7. Crafts J. M. Crampton C. A boric acid as a plant constituent ’794. - specific gravity of some fats and oils 801. Crismer L. detection of sugar in urine by means of safrsnine 552. - safranine aa a reagent for grape sugar 446. C roo k e s W. recent researches on the rare earths as interpreted by the spectroscope TRANS. 255. Crosa E’. See F i l e t i . Cross C. F. and E. J. Bevan acet71- ation of cellulose PROC. 133. - apparatus for estimating the amount of gas disappearing in a reaction 300. - chemistry of flax fibre 742. - - conditions of activity of nitric - - const.ituents of flax PROC. - - contributions to thechemistry See also Friedel. acid 1109. 155. of lignification constitution of jute- fibre substance TRANS.199. Culman C. and I(. Gasiorowski action of stannous chloride on salts of diazo-hydrocarbons reactions of diazoimido-hjdrocarbni I s 11 56. Cummins G. W. See C h i t t e n d e n . C u n d a l l J. T. zinc mineral from a blast furnace PROC. 67. Curchod A. See Levy. C u r t i u s T. constitution of diazo- and szo-compounds of the fatty series and of hydrctzine 586. - substitution of the azo-group for ketonic oxygen 1157. C u r t i u s T. and R. Jay condensation products of hydrazine with alde- hydes 393. - hydrazine 340. C u r t i u s T. and F. Koch diazosuc- cinamic diazosuccinamio and diazo- propionic acids 376. C u r t i u s T. and J. Lang triazo- derivatives 369. C u t t e r W. P. See Newbury. D. Daccomo Gt. filicic acid 54. Daumichen P.tricarballylic acid 238. Dagger J. H. J. hydrogen sulphide apparatus 14. Daimler C. See F i t t i g . D ammuller J. estimation of saccha- rose as well as invert sugar or raffi- nose 191. Dana E. S. beryllonite 355. Dana E. S. and H. L. U’ells beryl- D a r a p s k y L. kroehnite 680. Dastre A. and M. A r t h u s glyco- genesis in icterus 1233. Davidsen N. See Claus. Davis I. T. separation of aluminium and zirconium 550. U’Arcy R. F. compound of boric acid with sulphuric anhydride TRANS. 155. D’Arsonvel. See Brown-SQquard. D e Boisbaudran. See Boisbau- d r a n De. D e c k e r H. ethyl phenylhydrazine- acetylaciTlate 49. Decker H. See also Claus. D e Coninck. See Coninck De. D e F o r c rand alcoholates of mono- sodium glycol 562. - combination of chloral with gly- col 689.lonite 470.1262 lNDEX OF AUTHORS. De F o r c r a n d compound of sodium D ehhrain P. P. field experiments at - formation of nitrates in soils 70. -loss and gain of nitrogenin soils 745. D e Koninc k L. L. estimation of hy- D e l a c h a n a l . See Vincent. Delacharlonny P. M. presence of sodium sulphate in the atmosphere 945. Delacharlonny P. M. and L. Des- t r e mx action of ferrous sulphate in Tarious soils 436. Delage A. See I)e Rouville. D e L a Harpe C. and E’. R e v e r d i n - nitronitrosoresorcinol 41. D e L a H a r p e C. Seealso Reverdin. D e L a p p a r e n t A. relation between solfataras and acidic eruptive rocks 474. Delauney relation between the atomic weights of the elements 1104. Delhzinier A. M. a new ptoma‘ine 1075. Delisle A.ketosulphides and keto- sulphide-acids 4@8. - reduction of orthosulphobenzoic acid 1183. Pemarteau J. gee 8 pring. Demjanoff N. See Gustavson. D e Mondesir,P.,calcinminsoils,542. - leguminosm in acid soils 434. D e muth R. and V. Mey er nitrethyl alcohol 366. Denighs G. action of sodium hypo- bromite on nitrogen derivatives of the benzene series 139. - formation of cuprous chloride and bromide from cupric sulphate 675. - reaction for copper 747. - reagents for mercaptans 655. Denner C. testing Peru balsam 196. D e n n s t e d t M. conversion of pyrro- line-derivatives into indole-deriva- tives 400. glycol with glycol 367. Chignon in 1888 541. drogen sulphide 437. analytical notes 1087. - dimethylpyrrolines 1209. - dimethylpyrrolines in Dippel’s oil D e n n s t e d t M.and A. Lehne u- Derby 0. A. monazite as an accessory - constituent of rock8 573. D e Rey-Pailhade J. attraction of D e Rouville P. and A. Delage por- De Schulten A. crystallised cobalt - and nickel hydroxides 1114. Destremx L. See Delacharlonny. 1209. and p-methylpgrroline 1209. animal tissues for sulphur 633. phyrites at Gabian 110. Devarda A actionofsuperphosphatea on nitrates 72. De Varda G. derivatives of methyl- pyrroline 57. - sulphoisovaleric acid 35. De Tries H. isotonic coeficient of glycerol 9. D e V r i j J. C. potaseium chromate as a reagent for the purity of quinine sulphate 1091. Dewar J. See Liveing. Dewey 3’. P. estimation of cuprous oxide in metallic copper 1033. De Wilde P. and A. Reychler conversion of oleic acid into stearic acid 1140.D e Zaayer H. G. See Plugge. Dianin A. P. condensation-products of acetone and its homologues with phenol 1187. Dickie A. chemical composition of the water of the Clyde sea area 359. D i ef f V. oxidation of ricinoleic acid 1147. D i e hl W. aluminiumsub-fluoride 677. Dietrich T. composition of East Indian wheats 184. Dietzel A. ethyl acetoacetate and pyruvic acid 593. D i l l e r J. El. gehlenite in a furnace slag 681. - peridotite of Elliot Co. Kentucky 680. D i l l e r J S. and J. E. W h i t f i e l d dumortierite from Harlem New York and Clip Arizona 681. D i t t m a r W. and C. A. F a w s i t t physical properties of methyl alcohol 5’78. D i t t r i c h A and C. Paal y-ketonio acids 257. D i t t r i c h M. See also Auwers. Divers E. and T. Haga oxgamido- sulphonates and their conversion into hyponitrites TRANS.760. D i x o n A. E. isothiocyanates TRANS. 300. - thiocarbimides TRANS. 618. Dixon H B. and H. W. Smith im- perfect combustion in gaseous explo- sions 337. Do b n er O. a-alkylcinchonic acids and a-alkglquinolines 410. Dobner O. and P. Kuntze 2 6- diphenylpyridine 1212. - - tc-phenylnaphthacinchonic acids 411. Do e l t er C. artificial formation of mica 25. Dohme A. R. L. Donrtth E. action of hot manganeee dioxide on alcohol yapour 230. See Remeen.ISDEX OF AUTHORS. 1263 Dralle C. See Schall. Draw e Y. hypophosphoric acid and its salts 341. Drechsel E. can the mucous mem- brane of the stomach decompose bro- mides and iodides ? 426. - decomposition products of casein 1021. Dreher A. See Claue. D r e h s c h m i d t H.gas analysis 185. Dreser H. acid nicotine tartrate ’730. Dressel 0. See G u t h z e i t . D r o r y W. See Liebermann. D r o r y W. L. salts and derivatives of D r o u i n R. succinamonitrile 686. Drown T. M. estimation of phos- phorus in iron in presence of silicon 1245. - loss on ignition in water analysis 551. Drown T. M and H. M a r t i n esti- mation of organic nitrogen in natural waters by Kjeldahl’s method 1035. Dub0 in A. yttrium-potassium and yttrium-sodium phosphates 18. D u b o is R. decolorisation of tincture of litmus in closeci vessels 67. Dubois R. and L. Vignon physio- logical action of para- and meta- phenylenediamine 66. D u d l e y W. L modifications in the methods of organic analysis 190. D u r r F. See W i l l g e r o d t .Duisberg C. .See P f i t z i n g e r . Dunnington F. P. formation of deposits of oxides of manganese 21. - use of hydrogen peroxide in analysis 546. D u n s t a n W. R. and L. E. Boole tartar emetic 445. D u n s t a n W. R. and T. S. Dymond decomposition of nitroethsne with alkalis PROC. 1888 117. Dunstan,W.R.,andW.L.Williams the metameric amyl nitrit,es 365. Dunstan W. R. and E J. Wooley isobutFl nitrite 364. D u t a i l l y G. See L a u t h . D u t e r E. electrolysis of distilled D u v i l l i e r E. diethylamido-a-pro- Dymond T. S. See Dunstan. the truxillic acids 1196. water 1094. pionic acid 1139. E. E a k i n s L. Gt. thiantimonites from Colorado. 218. Ebermayer E. absence of nitrates in - forest trees 541. E c k h a r d t F. metaquinaldineacryli~ acid and metaquinaldinealdehyde 521.E c k h a r d t F. See also Conrad. E d i n g e r A. See Claus. E d w a r d s V. estimation of insoluble phosphates 747. E ger E. derivatives of paranitromot- amidobenzenesulphonic acid 708. Egger E. detection of free sulphuric acid in aluminium sulphate 648. - indirect estimation of extractive matters in wine 1091. E gger t z C. Gt. humous compounds in soil 543. E h r h a r d t E. F. See Claisen G a t t e r m a n n . E h r l i c h E. oxidation of p-naphthol 1001. E i l o a r t A. caloriinetric bomb as a combustion furnace for ultimate analysis 301. E i n h o r n A. alkaloids occurring with cocaine 628. - a metameric cocaxne and its homologues 420. - cocaine 168. - conversion of anhydroecgonine into pyridine 909. - ecgonine and anhydroecgonine 1018.B i n h o r n A. and C. Gehrenbeck paranitroph eny lb u tinecarboxy lic acid 396. E i n h o r n A. and 0. Klein action of acid clilorides on the methyl salts of ecgonine hydrochloride 283. E k b o m A. and R. M a u z e l i u s fluoro- naphthalenes 999. Ekman F. L. the amount and estima- tion of fuse1 oil in spirits 190. E k s t r a n d 1. G. naphthoic acids 52 152. Elbers W. decomposition of anti- mony sulphide by boiling water 108. Elbs H. and H. Forster diphenyl- trichlorethane ‘713. Elbs K. and 0. Hoermann diphenol- trichlorethane and paradihydroxy- stilbene 997. Elion H. dctection and estimation of salicylic acid chie0y in beer 195. E l l e n b e r g e r and H o f m e i s t e r the sugar-contents of the horse’s stomach 176. Emde B. detection of iron in oil 448. E mi c h F.amides of carbonicacid 1060. E n e b u s k e C. platini m-compounds E ngel allotropic arsenic 211. - volumetric estimation of acids 306. E n g e 1 and K i e n e r urobilinuria and of methyl sulphide 229. icterua 637.1264 MDEX OF E n gel R. normal platinrini chloride 20. E ngelmann T. W. bactcrio-purpurin - blood pigment as a gauge of gaseous E n g e l s C. See Messinger. E ngl e r C. decomposition of fatty acid by heating under pressure 586. E n g l e r C. and A. Bauer action of acetone on ortho- and para-amido- phenol 524. E n g l e r C. and W. Kibp p-methyl- pyridyl ketone 623. E n g l e r C. and 0. Zielke acetophen- one-derivatives 505. - preparation of nitromandelic acid 508. E n k l a a r J. E. presence of ammonia and nitrous acid in potable water 1234.180. exchange in plants 182. E p h r a i m J. dithioxamide 1142. E r d m an n H. constitution of certain dichloronaphthalenes 265. - constitution of isomeric naphtha- lene - derivatives 156. Erdmann H. and R. K i r c h o f f di- substituted naphthalenes from the isomeric chloropheny lparaconic acids 150. E r e m i n F. 8.. action of concentrated sulphuric acid on solutions of iron and aluminium sulphates 347. Erlenmeyer E. jun. behaviour of am- monia and organic bases with sodium phenoxyacrjlste 988. - substituted glycine anhydrides 708. - synthesis of phenylpyruvic acid 990. E r o f k e f f M. and P. Latschinoff meteorite from Novo-Uref 224. E r r e r a G. derivatives of pwabromo- and parachloro-benzyl alcohols 2%7. - nitrobenzyl ethyl ether 248.separation and estimation of chlorine. bromine iodine and cyano- gen 304. - table of vapour tensions of solu- tions of potassium hydroxide 205. Erwig E. and W. Koenigs acetyl- derivatives of quinic acid 991. - pentacet ylclextrose 952. - pentncet ylgalactose and pent- acetyldextrose 1131. Eechweiler W. estimation of formal- dehyde by titrating with ammonia 1250. fi t a r d A. preparation of hydriodic acid 14. - relation between the solubility of salts and their melting points 460. Evans R. E. See Meldola. AUTHORS. Ewald A. digestion of elastic fibres and allied structures 912. Ewan T. and J. B. Cohen,oxidation- products of acenaphthene TRANS. 578. Ewell E. E. and A. B. P r e s c o t t estimation of foreign acids in artificial salicylic acid 449. Exner F.and J. Tuma chemical theory of the galvanic elenrent 456. Eykman J. F. apparatus for deter- mining the reduction of the freezing point 336. - determination of the latent heat of fusion from the reduction of the freezing point 666. - RaouWs law of freezing 566. E y nern F. v. condensation of ethyl acetoacetate and succinic acid 592. F F a b i n y i R. Raoult’s law of freezing Fabre specific heat of tellurium 203. Fabre. See also B e r t h e l o t . Fahlberg C. and R. Barge sulpho- benzoic acid and its derivatives 709. F a h r i o n W. See Claus. F a u con n i e r A . prepamtion of epi- - preparation of ethylene cyanide - propylphycite 31. Fauser Gt. estimation of hydrogen siilphide in aqueous solution 1031. Favorsky A. action of alcoholic potash on allylene 360.F a w s i t t C. A. action of sulpliur chloride on oils 317. F a w s i t t C. A. Feer A. and IF. Muller dyes from diamidoethoxydiphenylsulp honic acid 258. 565. chlorhydrin 232. 227. See also Dittmar. F e h r l i n H. C. bidesyls 623. Feinstein B. See Kostanecki. F e i s t F. dehydracetic acid 957. F e i s t P. salts of uvic carbuvic and F e i t W. estimation of thallium and - potsseium magnesium bromide 827. P e i t 1 e r S. molecular volumes of aro- Fesca M. and H. Imai Japanese Filehne W. See Bamberger. Filemonowicz J. See Pawlewski. F i l e t i M. and F. Crosa nitrobromo- cymene and nitrochlorocymene 493. - oxidation of the chloro- ethylcarbuvic acids 593. mercury 927. matic compounds 1047. tobaccos 69.ISDES OF AUTHORS. 1.265 cymene and bromocymene from thymol and from cyrnene 495.Filsinger F. estimation of glycerol in crude glycerol 748. F i s c h e r E. compounds of phenyl- hpdrazine with sugars 484. -reduction of acids of the sugar group 1149. - some reactions of phenylhydrazinc and hgdroxylamine 1163. F i s c h e r E. and J. H i r s c h b e r g e r mannose 480 687. F i s c h e r E. and W. J. Laycock metacetone 487. F i s c h e r E. and J. Meyer oxide- tion of maltose 1132. - oxidation of milk-sugar 485. Fischer E and F. PaBsmore for- mation of wrose from formaldehyde 483. F i s c h e r E. and J. Tafel oxidation of glperol 478. - - synthetical experiments with- in the sugar group 484. Fi s c h e r O. harmine and harmaline 730. F i s c h e r O. and E. Hepp oxida- tion of orthophenylenediamine 499. Fischer O.and L. Wacker action of nitroso-bases on phenylhydrazine 702. F i s c 11 e r R. separation of nickel from cobalt 653. F i t t i g R. condensation of ethereal salts of p-ketonic acids with bibasic acids 592. F i t t i g R. C. Daimler and IT. K e 11 e r diacetyldicarboxylic acid (ketipic acid) and diacetyl 490. Fitt ig R and A. H a n t z sch identity of mcthronic acid with sylvanecarb- oxyacetic acid 126. F i t t i g R. and G. P a r k e r condensa- tion of ketonic acids with bibasic acids 1146. F j ord N. J. feeding of milch cows 1076. F l e t c h e r H. M. See L a n g l e y . F l i n k Q. Swedish minerals 221. F l u c k i g e r F. A. ash determination - detection of minute quantities of F o h l i a c h E. See Claus. F o e r s t e r F. See Mylius. F o r s t e r H.See Elba. F o e r s t e r O. estimation of nitrogen in nitrates by Kjeldahl's methed 547 746. - purification of litmug 1086. F o r c r a n d . See D e F o r c r a n d . F o r e l S. See W i t t . 80. arsenir 650. F o r s l i n g S. action of fuming sul- phuric acid on Rronner's P-naphthgl amine-@ulphonic acid 275. acids 894. acid 54. a-sulphonic acid 718. and Manbhoom 574. - p- bromonaphthalenesulphonic - /3-chloronaphthalenesulphonic - constitution of ,%naphthylamIne- Foullon H. B. v.,meteorites of Shalka F r a g n e r K. imperialine 284. F r a n c h i m o n t A. P. N. in%uence of certain groups on the behaviour of organic compounds with nitric acid 1145. F r a n c h i m o n t A. P. N. and E. A. Klobbie action of nitric acid on organic compounds 1143. - methyl and ethyl ethylene- amido formates and their nitro- derivatives 124.- some nitramines and their derivatives 492. - - ureides and their nitro- derivatives 125. F r a n k B. detection of nitrates in soil 649. - loss and gain of nitrogen in agri. culture 71. F r a n k e l L. K. See Smith. Frankfeld H. cinnamic acid in the products of decomposition of crude coca'ine 419. F r a n k l a n d P. F. action of gases on the development of micro-organismn 738. F r e a r W. digestibility of soiling rye 735. F r e d a G. composition of the piyerno of the Collha del Vornero 222. F r e e r P. See Michael. F r e n t z e l W. aromatic cyanates and their polymerides 241. Freseniua H. arsenic in bone phos- phate used for cattle feeding 548. F r e s e n i u s R. mineral spring in the Admirals-gartenbad Berlin 27.F r e s e n i u s K. and E. H i n t z estima- tion of silicon and iron in cryalite 927. F r e s e n i u s W. estimation of phos- phoric acid in sweet wines 547. F r e s e n i u s W. See also Borgmann. F r e u n d M. conversion of trinitro- hydrazobenzene into nitrosodinitru- azobenzene 977. - hydrastine 627 908 and 1221. F r e u n d M. and 5. Lachmaiin hy- P r e y d 1 J. new synthesis of rhodanic drastine 1220. acid 961.1266 INDEX OF F r i e d e 1 C. meeocamphoric acid 898. F r i e d e l C. and J. M. C r a f t s de- composition of sulphonic acids in presence of phosphoric acid 1200. - new general method for the synthesis of aromatic compounds 241. Friedliinder P. aromatic amido- compounds 606. Friedliinder P. and 0. Boc kmann naplithaquinonedichlorodimide 614.F r i e d l a n d e r P. and P. Welmans dimethyl-a-naphthylarnine and di- ethyl-a-naphthylamine 150. F r i e d r e i c h A. SeeSmolka. F r i e n d W. M. See Halliburton. F r o m m E. and E. Baumann thio- derivatives of ketones 852. F r o Y t H. V. condensation of benzyl cyanide and its substitution products writh aldehydes and amyl nitrite 597. F r u h l i n g J. See Nolting. F u c h s F. a general method of esti- mating the basicity of acids 463. - behaviour of certain gases a t low pressures in relation to Boyle’s law 98. - behaviour of phenols and hydroxy- acids towards alkali hydrosulphides 496. G. Gtabba L. new reaction with ferric Gabriel S. amidomercapt,an 870. - bromethylamine 848 1134. - bromethylamine and its deriva- - derivatives of trimethylenediamine - ethylene bases 1166.G a b r i e l S. and J. Rausmann action of orthocyanobenzyl chloride on ethyl sodacetoacetate 1172. G a b r i e l S. and K. K r o s e b e r g preparation of glTcocine 590. Uans R. and B. Tollens quince and salep mucus 541. G a r r e t J . C. the two bidesyls 162. G a r z a r o l l i - T h u r n l a c k h K. v. Gar zino L. bromotrimethyl carbinol Gasiorowski K. See Culman. G a s t i n e G. preparation of starch solution for use in volumetric analysis 73. G a t e l l i e r E. and ,L. L’Ho te gluten in wheat 740 919. chloride 947. tives 848. 48fi. strychnine 626. 951. AUTHORS. G a t t e r m a n n L. ahionof sulphur on -- silicon and boron 342. G a t t e r m a n n L. and P. J a c o b s o n history of primuline 868.Gtattermann L. Maisch and E h r - h a r d t alkaline derivatives of phe- nylic ethers 862. G a t t e r m a n n L. and Gt. W i c h ni a n n aldehyde-blue 603. Gattermann L. See also P f i t z i n - ger. G a u t i e r A. formation of carbon oxy- sulphide 212. G a u t i e r A. and L. H a l l o p e a u metallic sulphides 677 831. G a u t i e r A. and L. Mourgues alkalo’ids from cod liver oil 63. - - an acid from cod liver oil 170. Gtawalowski A.,separation of ethereal solutions from aqueous liquids 1086. Ge be k L. azo-compounds of salicylic acid 780. Gee W. W. H. and H. Holden irre- ciprocal conductivity 3 G e 11 r e n b e c k C. simultaneous esti- mation of hydrogen and nitrogen 1031. Gtehrenbeck C. See alp0 E i n h o r n . Gelzer C. derivatives of paramido- G e n t i l L.See Malbot. Genvresse P. chloro-derivatires of ethyl acetoacetate 122. G e o r g e s co and Mi n co u new francein from 1 3 4 5-tetrachlorobenzene 970. Georgeson C. C. manuring of rice 646. G e r d e i s s e n metaniidoquinaldine 520. Uerlach Gt. T. specific gravity of aqueous solutions 1044. - the density numbers of Groshans 813. Gernez D. action of malic acid on ammonium molybdate 1147. - combination of normal molybdates with tartaric acid 859. Gerock J. E. separation of strych- nine from brucine 748. Gessner. See Goldschmidt. Giersbach J and A. Kessler ni- Giesel F. See Liebermann. G i l d m e i s t e r E. SeeBertram. G i l l e t . Detection of olive husks in Gtiorgis G. See Piccini. G i r a r d A. cultivation of potatoes toluidine 632.isobutylbenzene 42. tration of benzene 10. ground pepper 88. 647.INDEX OF AUTHORS. 1267 U i r a r d C. and L. L’Hote aniline chlorate and perchlorate 497. - heat of formation of aniline diuhromate 562. G i r a r d G. and X. Rocques analysis of alcohols 445. Gtirard H. intluence of clilorides on the composition of the gastric juice 1267. - post-mortem formation of sugar in the liver 176. G i ra ud H. methylacetanilide 704. G i u n t i M. source of error in the estimation of nitrates in soils 438. Gladstone J. €I. and W. H i b b e r t atomic weight of zinc TRANS. 44.3. - - molecular weight of caout- chouc and other allied colloid sub- stances 1207. G l a d s t o n e J. H. and W. H. P e r k i n sen. correspondence between the magnetic rotation and the refraction and dispersion of light by compounds containing nitrogen TRANS.750. Glaser M. and W. Kalmann analysis of Roncegno-water 28. G l e d i t s c h A. and H. Moeller three isomeric toluric acids 708. Gleiss W. lactic acid in pale and red muscle 177. G o h r i n g C. F.,preparationof oxygen 465. G o t t i g J. See E r a f f t . Goldschmiedt G. constitution of - isoquinoline 165. Goldschmiedt G and C. O s t e r - s e t z e r papaTerine-derivatives 166. G o l d s c hm ied t G.,and H. S t r a c h e pyridineorthodicarhoxylic acid 1016. G o l d s chmid t H. and V. Badl di- azoamido-compounds 774 Goldschmidt H. and A. Gessner cumylamine 773. G o l d s t e i n M. rise of salt solutions in capillary tubes 205. Gooch F. A. and J. E. W h i t f i e l d waters of the Yellowstone National Park 682.Gore G. change of potential of a voltaic couple 200. - detcction of the combining propor- tions of compounds by the voltaic balance 665. - effect of chlorine on the electro- motive force of a voltaic couple 90. - effects of different positive metals on the change of potential of a vol- taic couple 201. -influence of the chemical energy of electrolytes on the minimum point of change of potential 200. papaverine 167. Gore G. loss of roltaic energy of electrolytes by clieinical union 810. - minimum point of change of potential of a voltaic couple 200. - voltaic energy of electzolytes 665. Borgeu A. action of air on manganous - formation of manganese oxides in Gossage A. M. volumetric estimation Graebe C. phthalimidine 140. - synthesis of euxai~thone 886.Graebe C. and C. Aubin diphenic anhydride and orthoJiphenylene- ket onecarboxylic acid 145. Graebe C. and A. P i c t e t substi- tuted phthalimidines 141. G r a f B. dtlmmsra re-in 621. G r a f P. constituents of cocoa fat 35. G r a h a m R. 0. See Remsen. G r a n d v a l H. See Lajoux. G r a n v a l and Valser falsification of oleic acid and linoleic acid 799. Green A. G. isomeric sirlphonic acids of P-naphthylamine TRANS. 3 $. - the constitution of priniuline and allied sulphur compounds TRANS 227. Greene W. H. aild 8. c‘. Hooker occurrence of lapachic acid in betha- barra wood 794. carbonate 830. the wet way 829. of uric acid 450. Greene W. H. Greenwood M. digestion in hydra 287. GrBhant N. physiologlcal action of hydrocyanic acid 1232. G r e h a n t and Quinquaud amount of urea in blood and muscle 914.- disengngement of carbonic anhydride by anaerobic yeast 539. Grenet,. See Pagnoul. G r e s h o f f decomposition and estima- tian of iodoform by silver nitrate 445. G r i f f i t h s A. B. existence of sali- cylic acid in certain genera of the Liliacee PROC 122. See also Hooker. Grimaux E. metapyrazolones 56. Grimaux E and L. Lefhvre di- G r i m b e r t detection of urobilin in G r i m b e r t L. See J u n g f l e i s c h . Griveaux. F. decompositlon of the haloid salts of silver by the action of light 199. Groger M. dihydroxptearic acid 690. Groll S. and L. Hermann amount of hsemoglobin in the blood durlng inanition 531. Groslians J. A. calculation of the ethoxyacetone 235. urine 324.1268 INDEX OF AUTHORS.molecular volume of benzene naph- thalene anthracene &c. 356. Gros hans J. A. formula for the mole- cular volumes of compounds a t the boiling point 100. - Prout’e hypothesis especially in relation to the atomic weights of carbon and oxygen 463. Grossniann C. reduction of amarine 1191. G r u e n ha g e n A. aqueous humour 535. G r u n wald A. spectral analysis of cadmiurn 455. Grussner A. and K. IIazura oxi- dation of unsaturated fatty acids 956. G r u s s n e r A. See also Hazura. Grunmach L. influence of the state of aggregation of substances on their electrical resistance 201. G u a r e s c h i J. 8-chloro-a-bromo- naphthalene 614. Gudeman E. aldine formation 613. G u n t h e r E. intramolecular change of a- and P-benzildioxime u-benzilmon- oxime and deoxybenzolnoxime 1067.G u i g n e t C. E. colloidal cellulose 84’7. - combination of cupric oxide with starches sugars and mannitols 1133. - soluble Prussian blue 475. Guinochet E. action of bromine on aconitic and carballylic acids 588. Gunning J. W. estimation of raf- finose in the products of beet-sugar manufacture 656. - modification of Kjeldhal’s method 796. G u s I a v s on G. valency of boron 465. Gustavson C. and N. Demjanoff isoallylene 29. - pentamethylene and tetra- methylene bromides 950. G u t h z e i t M. and 0. Dressel ethyl ethoxy-a-pgronedicarboxylate 860. G u t z e i t ti. occurrence of solid liydro- carbons in the vegetable kingdom 68. G u t z k o w F. determination of bromine in sea-water 74. H. Habermann J. detection of methyl - preparation of hydrogen 465.Hagele C. See Hell. Bat ner A. compounds of the benzyl Hagemann reducing substances in Hagemann 0. See Zuntz. alcohol in wood spirit 84. series 982. horse’s urine 535. Hager H.! estiination of alcohol in essential oils 443. Haldane J. S. aromatic substances in febrile urine 65. H a l l e r A. acetates and benzoates of active and raoemic caniphols prepsra- tion of a dextro-borneol identical with dryobalanops borneol 1002 - camphor and borneol of rosemary separation of camphor and borneol 1002. - camphor-derivatives 1205. - cyanacetoplienone and its deriva- tives synthesis of a-ketonic acids 873. - ethereal salts of cyanomalonie acid 858. - influence of solvents on the rota- tory power of isocamphols 1206. - normal and acid ethereal salts of camphols 620. - phthalates of caniphols 621.H a l l e r A. and A. H e l d ethyl chlor- H a l l g a r t e n F. propyl-derivatives of H a l l i b u r t o n W. D. cerebrospinal - nature of fibrin ferment 63. H a l l i b u r t o n W. I). and W. M. F r i e n d the stromata of red COP puscles 1231. H a1 1 o c k W. chemical action between solids 817. H a l l o p e a u L. See Gautier. Hambly F. J. See Thorpe. Hammerschlag A. chemical com- position of bacillus tuberculosis 638. Hamonet J. preparation of ketones 235. H a m p e W. aluminium sub-fluoride 676. - electrolysis of cryolite 676. - preparation of boron and silicon by electrolysis 103. Hanaman J. manuring of barley 743. H a n d l e r S. reduction of oxyhsemo- globin in the hetirt 1225. Hankin E. H. albumose isolated from anthrax cultures 1234.Hanks H. C. occurrence of hmksite in California 471. H a n r i o t M. and L. B o u v e a u l t products of the polymerisation of ethyl cyanide 841. H a n r i o t M. and 0. Saint-Pierre action of potassium on triphenyl- methane 882. ethyl isobutyrate 372. acetoacetates 588. anthranol 894. fluid 793. Hansen,A. v. See E r a f f t . Hantzsch A. action of sodium on - azoles 413.INDEX OF 4UTHORS. 1269 HantzRcb A. products of the action of chlorine on phenol in alkaline solu- tion 853. - thiazoles from thiamides ’723. H a n t z s c h A. See also F i t t i g . H a r l y y G. and H. S. Harley com- position of pearls 178. R a r p e . See d e l a Harpe. H a r r i s V. D. and H. H. T h o t h micro-organisms and proteolytic di- qestion 64.H a r t A. S. See Chittenden. H B r t i g R. reserve materials in trees H a r t i g R. and R. Weber the wood Hart,og P. J. sulphites 1106. Hartwich C. detection of foreign starches in chocolate 192. Haschek A. refmetire indices of turbid media 197. H a t l e E. and H. Tauss baryto- celestine from Werfen in Salzburg 22. H a u s d o r f e r A. diphenyl-a-y and a-6-diketopiperazines 1013. Haushofer K. detection of small quantities of germanium 78. Hausknecht,G. derivativesof phenyl- acetic acid and phenylglyoxylic acid 506. Hansmann J. action of orthocyano- benzyl chlorideon ethyl sodomalonate a- hydrindone 1172. Hrtusmann J. See also G a b r i e l . H a u t e f e u i l l e P. and A. P e r r e y artificial prodiiction of zircon 355. - beryllium silicates 104. - ferric orthoclase 357.H a w k r i dge P. lecture experiment volumetric composition of certain gaseous compounds. 336. H a y c r a f t J. B. and R. T. W i l l i a m - son estimation of t,lie alkalinity of blood 449. Haymann F. H. action of sulphun- ous anhydride on tiglic aldehyde 487. 740. of the beech 1084. Hazura K.. drying oils 956. Hazura K. and A Griissner non- - olive oil 374. CI- oxidation of unsaturated fatty H a z u r a K. See also B e n d i k t G r us s- H e b e b r a n d H. action of chlorine on HB bert A. formation of rtmmonia in H e c h t W. and M. Conrad deternii- drying oils 1058. acids by permanganate 375. ner. hydroxyquinoline 60. arable soil 1240. nation of affinity constants 031. VOL. LVI. Heckel E. and F. Schlagden- h e u f fen juice af Bassia ZatifoZin 434.oleo-gum-resin secreted by Araucariss 1236. H e c t o r D. S. action of hydrogen peroxide on phenylthiocarbamizle 872. H e f f t e r A. mtion of chloral on glu- cose 845. - preparation of gluconic acid 857. Hehiier. Q. mixed lard and the detec- tion of cotton-seed oil 319. Heiden E. manuring experiments in heavy soil 300. - value of basic slag as a manure compared with soluble phosphate and bone meal 299. Heidenhair; H. Goldenberg’s nietliod for estimating tartaric acid 657. Heine H. See J u s t . H e l d A. derivatives of ethyl aceto- cyanacetate 1141. H e l d A. See H a l l e r . Hell C. bchtelite 614. - symmetrical diethjlsuccinic acids 377. Hell C. and C. Hiigele the hjdro- cai+on C60H122 575. H e l l C. and W. Mayer action of silver on ethyl bromisoralernte.8’72. I I e l l C. and T. Rockenbach last runnings obtained in the purification of aniline and toluidine 600. Hell C. and M. Rothberg action of finely divided silver on ethjl bromo- propionate 371. - formation of dimethjlsuccinic acid 959. H e l l C. and S. Twerdoniedoff - fatty oil of Cyperus esculentus Hell C. See also B u j a r d . H e l l e r W. M. formation of sulphones on sulphonating naphthalene-derira- tives by means of chlorosulphonic acid PROC. 121. H e l l r i e g e l H. and H. W i l l f a r t h sources of the nitrogen of the gramme= and leguminostx 640. H e l l s t r o m P. derivatives of a-8-di- chloronaplithalene 149. Helwes P. rennet in human urine 536. Helwig H. See Bsmberger. Hem p e 1 A orthonitroethylaniline and its deriyatives 600.Henderson G. G.,and R. IT. S m i t h action of chromium oxjcKoride on pinene TRANG. 46. - derivatives of myristic acid 956. 1029. 4 q1270 IXDES OF AUTHORS. 31 eiineberg H. heat conductivity of 1iilxt tire3 of etligl alcohol and water 139. - - influence of the consumption of w i t a t - on the alimentation of animals 2b7. H c ~ n s c l i k ~ A chelidonine 62. 71 ensel F. See Anschutz. JIcpp E. See P i - c h e r . 11 t i*:ird F. aniorp'hoos bismuth 5'72. II e r i t s c h A. general law of the dimi- liiltion of volume of salts by solution i i i water 461. IJcrles F. estimation of sugar in H c r m a n n B. See W i l l g e r o d t . 11 e i-mann L. reduced hzmoglobin 11 t'rmaiin 1,. 11 e r I' o n 11 E. F. abnormal electro- moi ive joices 457. H e r s t e i n R.truxillopiperidides and t i~rixillopipe~itlidic acids 12113. II I zig J. and 8. Zeisel desmotropy 1 1 1 phenols 247 966. - pissivity of certain poly- 1 etones towards hydroxylaniine and plienylliydra7ine. 254. nlolasses 191. 530. See also G r o l l H e Irzig J. Hells H. specific heat of some solid oipnic compounds 92. Hesse 0. coca besrs 731. - new compounds of the cinchona allialoi'ds 908. - water of crjstallisaiion of mor- itliine 417. I-Te\cock C. T. and F. H. N e v i l l e lonering of the freezing point of sotliuni by the addition of other Irwtals TRANS. ti66. See also B a r t h . Hi b b e r t See Glsdstone. kl i d d en W. E. edisonite II fourth form of titanic anhydride 354. __ xenotinie 355. H I ti den,W. E ,an 15. R. M a c k i n tosh uuerlite a new ihorirxni mineral 221.__- eulr ~liolidit e 217. H i l g e r A. See Thylmnnn. I€ i I i H . B. metliglfurfuraldrhpde nnd the corresponding niethjlp~ romucic R i l l €1. B.. and A . W. P a l m e r sub- +t;tnted pyroinucic arid+ 3'7 386. H i l l J. R solubility of strontium iritrate in alcnhol 345. H i l t J. See S a r b i e r . I1 i 1 1 r i c h sen W. metaxylylamido- methane 131 391. R i 71 s h erg O. hydroxj quinoxalines 2QO. - 1 2'-naphthrlened;amine 717. - piaselenoles 785. i>rlcl 695. H i n t z E. See Presenins. H i r s c h J. See C1:ius. H i r s c h R diphenyl etlier and dinitro- diphenpl ether 510. - theory of the formation of aniline blue 503. H i r s e h b e r g e r J. Sec Yischer. H i r s c h f e l d E. black pigment of the - protei'd metabolisni in nian 174.H i r s c h s o h n E. detection of cotton- Hitzemann C. and B. T o l l e n s H j e i t E. and V. 0. Siven symme- Ho dges E. R. barium sulpliite 16. Hodgkinson W. R and F. K. S. L o w n d e s action c,f incandescent platinum on gases and vapours 20 208. - decomposition of potassium chiorate in contact with metallic oxides 343. Hogbom A. G. pyrrhoarsenite and berLelite 227. H o l b i n g V. volumetric apparatus 1086. H ij 1 z O. brominated derivatives of pseudobutylene 575. H o n i g M. preparation of terephthal- rjldehyde 505. H o e r m a n n 0. See E l b s . Hoffman G. C. native platinum H of f m a nn C. trichlorodihydroxjpen- Hof f m a n n H.,fateof certainferments Hofniann A. W. amines of themethyl Hof ni ann G. selenazole compounds H o f m e i s t e r F. action of salts on H of m e i s t e r.See also E 11 en b e r g e r. Hogg T. W. estimation of carboil in -influence of c0ppt.r on the deter- - influence of sulphur on Eggertz's H o l d e qualitative test for resin oil in H o l d e n H See Gee. H o l l a n d P e4mation cf titaniirin in H o l l e m a n n A. ~.,productoftliesc.tion H o l l e m a n n A. F. See also d r o n - H o l t z a p f e l W. See L e u c k a r t . choroid 788. seed oil in olive oil 658. hexpl iodide from Forbite 841. trical dibromacetone. 23 I. from Canada 109. tenecsrboxylic acid 856. in the organism 178. and ethyl series 688. selenocpanogen 726. pvotei'ds 425. iron steel &c. 30s. mination of iron in ferro-alloys '798. carbon colour test 76. veeetltble and minrral oils 86. n kural silicates 443.of nitric acid on acetoplienone 49 s t e i n .IK’DEX OF MJTHORS. 1271 H o l t z w a r t R. dimolecular methyl Holzmltnn E. See Merz. H o o g r w e r f f S. and W. A. v a n Dorp action of potassium hypo- bromite on aniides 981. - constitiition of berberine 168. Hooker S. C.,detectionof “saccharin,” 4!48. - estimation of nitratea in natural waters 312. - einiilar reactions of carbazole and pyrroline 260. Hooker S. C.,and W. H. Greene constitiition of lapachic acid and its deriratives 999. cyanide 113. 683. Hooker S. C. See also Greene. H o o p e r D. gymnemic acid 723. - laurel-nut oil 541. H o o r n G. H. detection of salicylic acid in beer 446. H o p k i n s F. G. note on a jellow pig- ment in butterflies PROC. 117. H o p p e E. action of ammonia on m ethpleth ylaoraldehy d e 120 H o p p e - S e y l e r F.autoxidation 1106. - blood pigments 787. - humous substances 285. - muscle pigments 1231. H o s k y n s - A b r a h a l J. See B a m - H o t e . See L ’ H o t e . H o t t e r E. aconitic triamide 861. H o u l d i n g W. the acids formed by displacing NH in Bronner’s p-naph- thylaminesulphonic acid by halogens b e r ge r. PHOC. 74. Hovey E. O. cordierite-gneiqs 25. H o w i t t A. W.. metamorphic and plutonic rocks at Orueo 222. H i i f n e r G. tension of oxygen in blood and in soliitionsof oxyhamoglobin,426. H u g11 es J. analysis of concentrated sui2erphosphate 1245. II u g o u n e n q L. perchlorination of phenol 1149. €€ n g o u n en q L. See also C a z en e u v e. H u n d e s h a g e n F.,estimation ofphos- phoric acid by ammonium molybdate 797.- pho sph od od ecam olg bdic acid 7 60. H u n t L. G. See W-ebster. H u n t T. S . the foundations of chemis- H u r s t G. H. ochres siennas and H u t c h i n s o n A. See M u i r . try 10. umbers 6’78. I. I d d i n g s J. P. origin of primary quat tz in basalt 26. 1 g e 1 s t r ii m 7;. J.. araeniopleite a new Swedieh mineral 22. - pyrrhoarsenite aiid other Swedibli antimonates 218. I h l A. colour-reactions of some ethereal oils 802. I m a i H. See F e s c a . Immerlieiser C. constitution of p- naphttlylamine-a-sulphonic acid 514. - oxidation of B-niphthaquinoline- sulphonic acid 527. I n c e W. H. formation of plienyl- indoles by isomeric change PROC.. 90. IngB L. See Bischop. I r v i n e R. and G.Sims Woodhead secretion of lime by animals 429. I r v i n e R.and G. P q u n g solubility of various forms of calcium carbouate in sea-water 344. J. J a c k s o n C. L. constitiition of ethpl- bromodinitropl~en~lmaloi~ate 880. J a c k s o n C.L.,and’W. D. B a n c r o f t tetrabromodinitrobenzene 696. J a c k s o n C. L. and G. 1). > l o o r e ethyl bromodinitrophenjlscetoace- tate 781. J a c k s o n C. L. Seealso Coniey. J a c k s o n U. A. See CIaus. J a c o b sen 0.. action of sulphuric acid on symmetrical bromopseudocnmpne,99P. - consecutive metaxTleno1 41. - pentamethylbenzoic acid and - pentethylbenzene and its decom- - synthesis of consecutive tetra- - tetrethylbenzeiie 40. J a c o b s o n H. vegetable fats 295. J a c o b son P. dehydrotliiotoluidine - phenylenediazosi ilphide 135.J a c o b s o n P. and E. Ney,arornatic orth amidoniercaptans ’7’7 1 . J a c o b s o n P. Seealso G-atterniann. J a g e r E. and G-. Iiruss chromium 1117. - volumetric estimation of car- bonic acid 651. J a e g e r W.. velocitp of sound by Tapours and the determinatioli of the vapour density 460. J a f f 6 M and R. Cohn metabolism of furfaraldehFde in fowls 289. J a f f k M . and H. L e r g glycocine- derivatives of a-thiophenic acid 239 J a l i n Ti.. sytitlletiml formation ~f formaldehyde 766. durenecarboxylic acid 874. position by eulphuric acid 40. met h ylben zene 39. 498 $ 9 212i2 INDEX OF IUTHORS. J a h n s E. alkalo’ids of areca nut 420. - oil of myrtle 616. J a k s c h R. v. estimat>ionof free hvdro- chloric acid in gastric juice 1242.- the urine in melanuria 637. J a n n a s c h P. decomposition of natural sulphides by air containing bromine 1243. - decomposition of pyrites in a stream of oxygen 1244. - e-timation of sulphuric acid in presence of iron 1244. - estimation of water in silicates 546. - new method of analping pyrites 1243. J a n n a s c h P. and (3. Calb compo- sition of tourmaline. 472. J a n n a s c h P. and T. W. R i c h a r d s estimation of sulphuric acid in presence of iron 926. J n n n e t t a z E. uranite from Mada- gascar 22. J a n s s e n H. replacement of the methylene hydrogen atoms in benzyl cyanide 596. Janssen H. See also Leuckart. Janovsky J. I-. azotoluene 260. - azoxytoluenp 865. Janovsky J. V..and K. Reimann two isomeric azoxytoluenes derived from paranitroluene 392.J o p p . F. R. and F. Klingemtlnn condensations of a-diketone with ethyl acetoacetate PROC. 1888,114. - ap-dibenzoylcinnamene and the constitution of Zinins lepiden- derivatives PHOC. 136. - formation of benzamarone 265. J a r m a n J. L. pyrolusite from Augusta Co. Virginia 470. Jarman J . L. and J. I?. McCaleb a red copper slag containing artificial cuprite 467. Jswein L. and A. T h i l l o t molecular weight of some metaphosphates 674 J a y R. See C u r t i u s . J e a n r e n a u d A. action of hydroxyl- J e d l i c k a K. See Levy. Jenkins E. II. and others maize as dry food and as silage 743. J e n n i n g s estimation of titanium and phosphorus in iron ores 189. J e n s c h E. calcium sulphite RS n pre- ventive of loss of nitrogen in manure heaps 184.J e n t z s c h A. chrysoidin-carbaniide arnidophenylene-carbamide 45. Jessel €I. See O r n d o r f f . amine on ethereal ealts 870. J o r g e n s e n S. M. metallic diamine- compounds 351. J o f f r e J. Resistance to light of colour- ing matters fixed in tissues 12. J o h a n n s e n W. gluten and its presence in wheat grain 296. J o h a n n y G. and S. Zeisel colchi- cine 282. J o h n s o n G. S. atomic weight of oxygen 935. I 7 barium sulphite 16. - creatinines 165. - solubility of white precipitate in solution of ammonia containing ammonium carbonate 755. J o h n s o n K. R. some phosphates of polyvalent metals 756. J oh n stone A. decomposition of i n t soluble silicates 440. - detection of antimony in minerals 444. - detection of mercury in minerals ’797.- detection of minute quantities of iron in minerals 797. J o h n s t o n e W. volat,ile alkdoi’d in pepper 298. J o l i n S. acids of pig’s bile 422. J o l l e s 9.) determination of chlorine in plant ashes 73. - use of potassium manganate in analysis 798. - volumetric estimation of antimonic acid 444. - volumetric estimation of anti-! monious and arsenious acids 311. - volumetric estimation of stannoue chloride 189. J o l l e s O. a- and /3- naphthylglycinea and their derivatives 1199. J o 1 y A. ammoniaeal derivatives of ruthenium 948. - atomic weight of ruthenium 352 835. - nitroso-compounds of ruthenium 678. - ruthenium nitrosochlorides 352. J o l y J. specific heats of gases a t con- stant volume 459. Jones C. method of rapid evapora- tion for the estimation of silicon in pig-iron 1246.- reduction of ferric sulphate in volumetric analysis 1248. Jones E. W. T. lard adulterated with cotton-seed oil 320. J o r d a n W. A. J. M. B a r t l e t t and L. H. Merrill composition avid digestibility of some foods with ob- aervation~ on the determination of digpstibility of prote‘in and carbo- hydrates 913.INDEX O F AUTHORS. 1273 Joukowsky S. action of etliyl iodide and zinc on ethyl nialonate 958. J u p t ii e r H. v. Wiborg's gasoinetric method for estimating carbon 111 iron and steel 186. J u n g f l e i s c h E. and L. G r i m b e r t invert sugar 479. J u n g f l e i s c h E. and E. LQger a- hydroxycinchonine 906. J u s t L. and H. H e i n e damage done to plants by acid vapours 794. J u v a l t a N. is the benzene nucleus destroyed in the body? 289.K. E a c h l e r J. and F. V. S p i t z e r E a l i s c h e r S. electromotive force of Ealmann W. See Qlaser. Kanonikoff I. relation betn-een the rotatory and refractive powers of chemical compounds 325 453. E a p f S. and C. P a a l derivatives of ethyl phenacylbenzoylacetatc 147. Earmenski 5. S. physiological aetion of acetophenone 1076. E a s s n e r G. basic zinc ammonium carbonate 1049. - volumetric estimation of mercuric chloride 78. R a s t A. See Baumann. Kas t le J. H. paranitro-orthosulpho- Katayama K. test for carbonic oxide K a t zer I?. geology of the district of Kegel 0. See Zincke. Kehrmann P. action of aikalis and auimonia on halogen-substitated qui- nones 707. - influence of the presence of halo- gens and alkyl-groups on tlie displace- ment of oxygen in quinone-derivatives by the isonitroso-group 243.- iodophenolsulphonic acids and iodoquinones 993 1184. - oxidation of aromatic diamines 1154. E e h r m a n n F. and R. Brasch tolu- nitranilic acid nitro-derivatires of toluquinol 969. Eehrmann F. and 0. W e i c h a r d t derivatives of nitrohydroxynaphtha- quinone 1197. E e l l e r H. influence of ethyl alcohol on metabolism in man 288. K e l l e r H. See also F i t t i g . Kennepohl G. estirnationof iron and hydroxy caniphoronic acids 158. selenium 3. benzoic acid 711. poisoning in blood 88 650. RiEan 357. aluminium in the presence of calciurn and phosphoric acid 188. Keppich P. solubility of the silver calcium and barium salts of normal caproic and diethylacetic acids 122. Kessler A.See Biersbacli. K e t t e l e r E. new theory of molecular volume and refraction 326. - rei'raction of liquids within wide limits of temperature 197. Kiby W. See E n g l e r . Kiener. See Engel. Kimmins C. W. periodates TRANS. Kiliani H. aldehydegalactonic acid - metasaccharic acid 590. - oxidation of arabinose with nitric - oxidation of galactosccarboxylic Kiliani H. and C. Scheibler con- - quercitol 581. Kingzett C. T. estimation of hydro- Kinkelin F. See v. Miller. K i p p i n g F. S. and W. H. P e r k i n jun. action of dehydrating agents on aw-diacetylpentane formation of methylethylhexarnethylene YBOC. 143. - action of reducing agents on aw-diacetylpentane formation of dimethylheptamethylene YROC. 145. - aw-diacetylpentane and aw- dibenzoylpentane TRANS.330. K i r c h o f f R. See Erdmann. K i r k l a n d J. B. See Masson. Kisch W. See Konig. Kisser E. See 8chulze. Klason P. perthiocyanic and dithio- Kleber C. See Stolimann. Kleeberg F. See Mixter. Klein J. detection of manganese 653. - detection of niercury 651. Klein 0. See E i n horn. Kleinstuck O. specific graTity and composition of tin-lead alloys 1051. Klimenko E. and G. Pekatoros action of hydrogen chloride and metallic chlorides on the photochemi- cal decomposition of chlorine-water 1093. Klingemann F. action of aromatic amines on acetylcitric anhydride 7Cjs. Elingemann F. See also J a p p . K l i n g e r H. action of sniilight on organic compounds 405. Klinger H. and A. Kreutz action of methyi iodide on sodium arsenite 363. 148.857. acid 32. acid 589. stitution of sorbinose 116. gen peroxide 301. cyanic acids 227.1274 INDEX OF AUTHORS. Klinger H. and A. Maassen sul- phiiies and the valency of sulphur 1135. K l i n g e r H. and 0. S t a n d k e benz- ilic acid and its derivatives 885. Xlohbie E. A. See Franchimont. Klobukoff N. v. apparattis for cry- oscopical investigations 1043. - cryoscopic behaviour of solutions of iodoform in benzene and acetic acid 821. - cryoscopic behaviour of solutions of morphine compounds in benzene acetic acid and water 933. - modifications of precipitated cad- mium sulphide 946. - new ap~~aratus for electrochemical investigations 1094. K n e ch t E. theory of dyeing 49. Knecht E. and J. R. Appleyard theory of dyeiug 869. Knoll A. code'ine 625. K n n p s C.molc ciilar refraction of fumaric male'ic mesaconic citraconic and itaconic acids and of thiophen 198. Knorr L. constitntion of carbopyro- tritartarin acids 384. - derivatives of ethyl diacetosuccin- ate 385. - hydrolysis of ethyl diacetosuccin- ate acetonylacetone and diaceto- succinic acid 385. - morphine 417 905. - preparation of acetonylacetone from ethyl diacetosuccinate 1130. - synthesis in the oxazine series 1218. Knorp L. and W. Cavallo carbo- pyrotritartaric acid 384. K n o r r L. and H. Laubmann pyr- azole and pyrazoline 409. K n o r r e G. v. volumetric estimation of antirrionic acid 312. Kobert R. quillajic acid 55. Koch F. Set? Curtiiis. l i o c h R.,theSimand-Kohnsteinmethod of estimating the acids in tanning liquors 195. Kochendoerfer E. See Baeyer.K o e h l e r O. quantitat,ive separation of arsenic and antimony 926. Konig 0. A new mineral from Franklin New Jersey 473. K o n i g J. mode of stating the results of wine analyse4 799. K 6 n i g J. and W. K is c h examination of comnierciiil peptones 803. Konig J. ant1 M. Wesener discrimi- nation of fruit and beet syrups 1089. Konig K. 1~ydroxy~ulphonaphthoic acids 719. Koenig T. and 0. v. d. P f o r d t e n Koenigp W. See Erwig. K o r n e r G. syringin 159. Korner T. deriwtives of phenyl-u-8- dibromoisobntyric acid 372. Kotzle A. See Wislicenus. Kohlrausch F. electrical resistance Kohn 0. See Noltinq. Koll A. chlorocrotunic acids 488. Kolotoff C. C. nitro-compounds of Kondakoff I. action of chlorine on - action of hydrochloric acid on di- - amylene from tertiary amyl iodide - oxidation of angelic and tiglic - trimethglethpleneglj col from Koninck.See De Koninck. Kopp h . molecular volume of liquids Kornblnm A. See Willgeroclt. K o s t a n e c k i P. v. isomeric phenyl- diazoresorcinols 138. - nitroso- and dinitroso-naphtha- resorcinol 887. - nitroso-derivatives of resorcinol- azo-dyes 13'7. - substances which form coloiired compounds with mordants 868. Kostanecki S. and 13. F e i n s t e i n constitution of styphnic acid 130. K o t h e R. synthesis of dialkjlphthnl- ides. 257. E o t o B. pirlmontite 25. Kowalewsky N. action of ozone on guaiacum resin 900. K r a f f t P. synthesis of cyanphenin 951. K r a f f t . F. and J. Gtottig benzene- deriratives of high molecular weight 129. K r a f f t F. and A. v. Hansen tri- cyanides 696.K r a f f t F. and I. Mai myl*istic alde- hyde 1017. K r a f f t F. and A. Mope convelation of palmitonitrile into hexadecylamine 688. Krafft; F. and H. Noerdlinger boiling points in the oxalic and ole'ic acid series 690. K r a f f t F. and R. S c h o n h e r r thio- naphthols 715. K r a p i v i n 8. and N. Zelinsky raponr-density of ethyl isnwani ratc at different temper,itures 1128. titanium compounds 947 1122. of mercury 201. the fatty series 1140. isopropylethglene 113. methylallylene 1127. 1127. acids 374. methyl jsopropenyl carbinol 115. 586.INDEX OF AUTHORS. 1275 K r a p i v i n S. See also Zelinsky. K r a u s G. phpiology of tannin 917. Kra u s e H. absorption and coudensa- tion of carbonic anhydride 011 clean glass surfacee. 751.K r a u s s E. glycogen in muscle after section of the nerve and the tendon 64. K r a u t K. See B r a n d h u r s t . Krrtvkoff N. unorganisrd ferments Kremel A. estimation of alkaloyds in K r e u s l e r det,ection of nitrates in soils Kreutz A. See Klinger. Kr o hn C . a-naphtholdiazobenzene and a-naphthylaininediazobenzene 152. Kroseberg K. gee Gabriel. X r u g e r A. chemistry of gluten 910. - sulphur of prote;ids 528. Kriiss G. and H. Moraht spectro- colorimetric estimation of iron and t hiocy anat es 1247. - double thiocyanates of iron and potassium 1129. Kriiss G. and F. W. Schmidt cobalt and nickel 349 1114. Kriiss G. See also Althausse Jiiger. K r u t w i g J. rate of oxidation of taz- taric acid 239. K u h 1 i n g O. derivatives of pyrrol- idone 1211.E i i h n e W. and R. H. C h i t t e n d e n myosin and myosinoscs 4.23. Kiirzel C . action of sulphuric acid on symmetrical io(Iopseudocumene 995. K i i s t e r 3'. See Zincke. K u h a r a M. specific volumes of cam- phor and borneol 785. K u hn aqiieoiis humour 177. K o n a t h H. See Claus. K u n d t A. variation with temperature of the velocity of light in metals 749. K u n t z e P. See Dobner. I( u n z G. F. phenacite apatite cyanite - two new masses of meteoric iron K u xi z e E. nitroparadiphenole 262. Ku p f f e r s c h l aeger separation of cal- cium barium and strontium 77. K u s s e r o w. R. derivatives of anilido- sucoinic acid 1064. K y m O. thio-derivativesof dinaphthyl- amine 51. 515. nux-vomica 323. 547. &c. 24. 358. L. Lachman S. See F r e u n d .Lachowicz R. acid character of the salts of the heavy metals 569. Lachowica B &ion of aminrq on nitrogenoua oaganio compounds 132. L a c r o i x A. barium Sulphate 83%. I_ rock czonbtaining sodium-amphihoie astrophyllite ppochlorite and zircoii 1054. Ladd E. F. artificial versus anin.at digestion,. 734. - infloence of food on the composi- tion oi butter 1023. Lsdcnburg A dipicolylmeth ne 161. - molecwlilr weight deterwin:itioiia - relations between atropine a i d Ladeliburg A. and C. Oeluchliiigel LadriBre J. phospliatic minerals at Ladureau A. Algerian soils 43C. L a f o n t J. See Uouchardat. Lavorce E. detection of cochineal in afiment :i r y substances 3 64. Lahousse gasesof peptone blood 531. L s j o u x H. and A. Crandvnl mercury salicylat es 1062. Lalieu A.direct estimation of oxggeti and nitrogen in natural water? 5.,1. Z a m be r t A. action of borax on pol) - hydric alcohols 8-1 5 864. Lambert A . See also C h i t t e n d e n . Lambling E. applicalion of spvctro- photometry to chhemical physiolug? 73. - estimation of methsmoglobiii in the presence of oxylirieiuogiobin. ( ~ G I k. - reducing action of indigo-w hit.1 OII oxyhemoglobin 530. I_ waxy degeneration of the l i i h b 536. Lampe H. See Leuckart. Landau W. actiott of ammonirt :ind amines on arsenious bromide 211. L an d r i n E. analysis of c~ncIion:~s 802. Landsberg M. essential oi1ofDnzrcrt.v cavotn 277. Lang J. See Curtius. Lang bein H. See S tohmanii Lange G. lignin 1235. Lange 0. estim:ttion of nitrogen t i 1 r c 1 phosphoric acid in organic substimcty 547.L a n g e r A. constituents of lycopodiuni spores 741 - oily acids from lycopodium 1059. Langhaus G. psilomelane 216. L a n g l e y J. N. and H. M. Fletcher Langley S. Y. invisible lunar niid from osmotic prebsure 820. hgoscjamine 167. pseudephedrine 1020. Montay and Forest 662. W i s l i c e n us. secretion of saliva 534. bolltr spectra 325.1276 INDEX OF AUTHORS. L a p p a r e n t . See De L a p p a r e n t . L a en e H. determination of fluorine Lassar-Cohn electrolysis of organic L a t s c h i n o f f P. See ErofBeff. L a t t er in a n n G. pseudo-brookite Lctubmann I€. See Knorr. L a u r i e A. P. allojs of lead tin zinc and cadmium TRANS. 677. L a u t h C. and G. Dutailly porcelain gkzes 214. - so-called crackle china 18. Lavrand H.See Bselde. Lawes S i r J. B. liistory of a field nc~wly laid down to permanent grass 920. Laycock W. J. See Fischer. Le B el J. A. minerallmatterinnatural L e B l a n c M. homo-orthophthalic L e - Can u. 6. A. orthophenolsulphonic - - phenoldisulphonic acid 1185. L e C h a t e 1 i e r H. dissociation of car- bonic anhydride 205. - solubility of salts 671. L c f Bv r e action of alkaline arsenates on the alkalilie earths 826. LefBvre. See also Thomas. L e f Bvi e L. See Grimaux. Leffmann H. and W. Beam esti- mation of &he total wgnnic nitrogen in water by Kjeldahl’s method 796. L Qg.er E. characteristic reaction for bis- muth 75. Lkger E. See also J u n g f l e i s c h . L e g 1 e r L. products of the slow com- Lelimann C. See Z u n t z . Lehm snn I(. B. formation of adipo- L e h man n V.chinethionic acid 286. Lehne A. Bee D e n n s t e d t . Leipen R. cafleine 1017. L e i t ge b H. asparagine and tyrosine Lellmann E. coniceins 901. - estimation .of the coefficients of affinity of organic bmea and acidR 1104. - polymerisation of compounds con- taining doubly bound carbon atoms 903. Lellrnann E. and H. Reusch quinoline and tetrahgdroquinoline 905. Lellmann E. and 5. Sch leich for- mation of cdonring matters from PaTadirtpnidodiy~~~iperazine 904. 74. potassium salts 1056. 680. petroleum 226. acid 256. acid 1183. bustion of ethyl ether 579. cere 433. in dahlia bulbs 433. Lellmann E. and R. Schwaderer yipeiideine and dipiperidehe 901. Lengf eld F. relative stability of the alkyl bromides 476. Lenz L. horse fat 10’76.Lenz W. recent processes for testing quinine 86. Leonard N. blue flame produced by sodium chloride in a coal fire 336. LQpBz C. and L. S toreh behaviour of metastannic acid t o bismuth and iron oxides 1052. Lerch J. Z . orthonitrosdphanilic acid 880. Lerch 8. See Nietzki. L e Roy Gt. A. preparation of alkaline nitrites 825. L e s c o e u r H. dissociation of saline hydrates and analogous compounds 815. Lescoeur H. and D. M a t h u r i n water of crystallisation of the alums 7. Le t e 11 i e r A. colouring matter of Pur- pura lapillus 1207. Leube W. glycogen in diabetic urine 65 293. L e u c h q K. See B e h r e n d . L e u c k a r t R. and W. H o l t z a p f e l azobenzeneacetoacetamide 864. Leuckadt R. and H. Jsnspen actim of ammonium formate on deoxybenzoin 883.L e u c k a r t R. and H. Larnpe dibor- nylarnine 1003. Levoir L. C. apparatus for the electro- lytic estimation of metals 548. LQvy A. composition of rain water 299. Levy H. See J a f f 6 . Levy L muscle pigments 633. - titanium peroxide 572. Levy & and A. Curchod action of phospliorus pentuchloride on ethyl succinosuccinate 1179. - symmetrical tetrachlorace- tone 1136. Levy S. and K. Jedlicka,products of decomposition of chlor- brom- and nitro-anilic acids 390. Levy S. and F. C. W i t t e action of phenrlhydrazine on tetrtlchloracetone 1160. L e w i t h S. action of salts on the prote’ids of serum 424. Lewkowitsch J. estimation of gly- cerol in crude glycerol 748. - improved Soxhlet extractor and apparatus for diatilling in a vacuum TRANS. 359. - prepaiation of glyceric acid PEOC.14.INDEX O F AUTHORS. 1277 L e w k ow i t s c h J. eawarri fat PROC. L’Hote L. estimation of niirogen by - estimation of organic nitrogen 746. L’Hote I,. See also G a t e l l i e r Lidoff A. estimation of tannic acid in L i B b e r m a LI n C. cinnamylcocliine 283. - coca bases 732. - cocaines 419. - hygrine 732. - isomeric truxillic wide 1194. Liebermann C. and 0. Bergami action of sulphuric acid on y- and 8-isatropic acids 698. Liebermann C andW. Drory 6- and y-isatropylcocaine 733. Liebermann,C W. Drory and 0. Bergami y- and 6-isatropic acids 395. Liebermsnn C. and F. Giesel commercial preparation and partial sjnthesis of cocaine 168. Liebermann C. and L. Spiegel chrpseiie hydrides 405. - perhydrides of the higher arornstic hydrocarbons 719.L i e b e r m a n n L. nuclein 1021. Lignon M. See Linoesier. 11 i m b o u r g P. antiseptic action of bile - solution and precipitation of pro- L i ni p a c h L amidoparacresyl methyl - rnetamidoparacresyl methyl ether Limpricht H. hydrazinesulphonic Lindeck S electromotive force of L i n d e t L. saccharification of dextrin - simultaneous estimation of saccha- L i n d g r e n W. minerals of the Pacific Lindo D. analysis of glass 12p6. - resorcinol as a test for nitrates 75. - test for “ saccharin,” 86. Lindstrom G. analysis of natrolite - byalotekite from Langban 219. Ling A. R. isomeric change iii the phenol series TRANS. 583. - metallic derivatives of halogen nitrophenols TRANS. 56. L i n n A. F. See Remsen. Linossier Gt. effect of carbonic oxide on germination M5 739.G9. Kjeldahl’s method 438. G i r a r d. Caucasian wild sumach 541. acids 291. teyds by sdts 787. ether 698. 499. acids and triaz wompounds 397. amalgams 2. by diastase 581. rose and raffinose 1249. coast 472. 219. L i n o s s i e r G. estimation of phosphoric acid 308. - general method for the separation and ToIumetric estiluation of acids 75 795. Linossier G. and M. Lignon esti- mation of chlorine 302. L i n t n e r C. J. compounds of starch with the alkaline earthe 316. L i p p A. normal acetopropyl alcohol 843. Lippmann E. 0. v. rare constituents of the ash of sugar beet 295. L i s t K. detection of nitrobenzene in presence of oil of bitter almonds 552. L i t t h a u e r S. action of phosphonium iodide on benzaldehyde 1168. Liveing (3.D. and J. Dewar ultra- violet absorption-spectrum of oxggen 1. - spectrum of magnesium 89. - ultra-violet spectra of nickel and cobalt 89. Lloyd R. conversion of some hcmo- logues of phenol into primary and secondary amines 7CO. L o c z k a J. arsenopyrite from Servia 215. - constitution of arsenopyrite 216. Loeb J. influence of light on oxidation in animals 172. Loeb M. and W. N e r n s t kinetics of substances in solution 327. Loebisch W. F. and H. M a l f a t t i strychnine 167. L 8 n d a hl H. platinum compounds of butyl isobutyl and beuzyl sulphides 368. Losekanii Gt. estimation of formalde- hyde 1036. Loew O. formation of saccharoses from formaldehyde 581. - formose 584. - rble of formaldehyde in the assi- milation of plants 640. Lowit M. blood tablets and throm- bosis 42’7.Loewy A. influence of saline ma- terials on gaseous metabolism in man 533. Lon a t s c h ef f s k y-P e t r u n i a k a T. absorption of carhonic oxide by cu- prous chloride 187. - action of sulphuric and hy- drochloric acids on wood petroleum gas 187. Long J. H. behaviour of phenol- phthalein with ammonia 746. - densities and refractive indices of oils 85. Long J. H. polarisation of tartrate solutions 380.1278 INDEX OF Lossen I(. A. pslceopicrite from Stop- penberg in the Barz 573. Lossen W. structural formula of hydroq lamine and its derivatives 1064. L o t man G. estimation of ra5nosc in beet sugar 192. L o u g u i n i n e W. heat of combustion of acids of the oxalic and lactic series 5. - heat of combustion of camphoric acids 6. - heats of combustion of camphors and borneols 328.- heats of combustion of metalde- hylie erythrol and tricarballylic acid 668. - heat of combustion of terpilene terpin hydrate and terpin 328. Lo ui's e E. synthesis of liydroxypropyl- ene-diisoamylamine 118. Lou'ise E. and L. ROUX freezing points of solutions of aluminium alkyls 37. L o u ' i s e E. See also Roux. Lowndes F. K. S. SeeHodgkinson. L u c i o n M. precipitation of barium sulphate in the presence of bromine 187. L u c i o n R. action of chlorine on car- bonic anhydride 673. Luck E. filicic acid 276. Ludwig E. action of sulphurous acid on methylethglacraldehyde 121. L u d e k i n g C. conductivity of solu- tions of zinc sulphate containing ge- latin 809. - physical properties of collofd solu- tioiis 98.L iidy E. aldehyde condensation-pro- ducts of carhamicle 1059. - detection of carbamide 1060. L u f f A. P. relations of ptomaines to infectious fevers 1026. L u f f G. nityohydrosp.5nnamic acids 507. L u k j a n o w S. M. relation of water and solid consitnents in the organs and tissues in normal and st.arving animals 632. L u n g e G. estimation of sulphuric acid in presence of iron 1244. - theory of the lead chamber pro- cess 103. L u n g e G. and A. Zeckendorf esti- mation of carbonic anhydride in the air for hygienic purposes 440. L u n t J. See Roscoe. L u t h er R. the Knop-Hufner method L y o n s A. evaluation of ipecacuanha of estimating urea 1039. 803. kUTHORS. M. Maassen A. See K l i n g e r . Macadam W. I.,fossil resins from the Macallan J. See Cameron.M c c'a 1 e b J. F. hydration of calcium - relative rates of dissalution o f - specific gravity of calcium sulphate McCaleb J F. Mc Cay L. W. action of hydrogen sul- M a c c h i a t i L. xanthophyllidrin 900. McCulloch N. voluinetrie estimation of cobalt 442. M c G l a s h a n J. volumetAic estima- tion of boric acid and of ammonia in ammonium salts 75. M a c k i n t o s h J. B. crystalline sub- sulpliide of iron and nickel 214. Mackintosh J. B. SeeaIsoHidden. McLeod H. decomposition of yotas- sium clrlorate by heat in presence o f manganese peroxide TRANS. 184. Mac M u n n C. A. animal chromatology 1231. - myohcematin 1024. - pigment of the urine 531. M c M u r t r y G. C. mercuric chloro- - thjonyl tliiocj-anate TRANS. 48. M a r c k e r M composition and nutri- tive value of oat$ 184.- composition of spring wheats grown in 7887 183. M a g n a n i ni G. behaviour of pyrroline and its derivatives as regards Raoult's law. 901. -- derivatives of metadimethjlpyrro- line 4.08. - derivatives of unsymmetrical di- met hy lpyrroline 57. M a g n a n i n i G. and H. Angeli (*on- stitution of lepidine 729. M a h 1 a F. new compound of potassium iron and cyanogen 359. M a i I. eiimination of carbonic anhy- dride by the aid of eodium metlioxide 1126. coal-measures 353. sulpliate 466. gjpsum arid anhydrite 466. 467. See also J a r m a n . phide an arsenic acid 15. thiocjanate TRANS. 50. Mai I. See also K r a f f t . Maiden J. H. Resin of Myoporunz @atycmpum TRANS. 665. Maisch. See U a t t e r n i ann. Ma 1 bo t H. action of hydriodic acid on ally1 iodide 76% M a 1 b o t H.pi*eparation of alkyl chlo- rides from nlcohols 687. M a l b o t H. and L. G e n t i l action ofINDEX OF AUTHORS. 1 2 i 9 zinc chloride on isobutyl alcohol in prebence of hydrochloric acid 842. M a l f a t t i H. SeeLoebisch. Maly R. oxidation of gelatin with potassium permanganate 629. Xanasse 0. See Claisen. M a n c h 6 li. effect of m3scul:w work on the glycogen in the muscles 428. Man n preparation of chemically pure hydrogen peroxide 101. M a n n s A. malachite green and deri- vatives of paramidodiphenylniethane 261. Man s f e l d M. modification of the Xeichert-Meissl method of bntter analpis 85. Maquenne combination of benzalde- hyde with polyhydric alcohols 116 - heptine from perseitol 361. - hyponitrites 944.- molecular weight and valency of perseitol 32. -. preparation of concentrated formic acid 955. M arcano V. alcoliolic* fermentation of the juice of the sugar cane 915. Marcaito V. See also Muntz. Marcet W. a new formof eudiometer 301. Marckwald L. derivatives of phenyl- hyd t-azine 392. M a rckw a l d W. Ma r f o r i P. berbenne 627. M a r g u l i e s O. actlon of methyl iodide and potash on phloroglucinol 497. - Iieramethy 1 y h I oraglucinol 1153. Illarino-Zuco I!. chemical exami- nation of the supra-renal capsules 290. - destruction of organic matter in toxilogical investigations 653. M a r q u a r d t A. bet! Michaelis. Marsh C . W. detection of chlorine bromine and iodine and bulphur in organic compounds 796. - reduction of barium sulphate to barium sulphide on ignition with filter ~iaper 1032. See also Wohl.Marsh J . E. See B u r c h . >l a r s h a l l J. and C. S. P o t t P arsenic in glass and in alkali hydroxides 341. M a r s h a l l T. R. and W. H. P e r k i n jun. [l 21 inethylethylpelztamethyl- ene PROC. 143. M a r t i n H. See Drown. M a r t i n S. prote'id poisons 1026. M a r t i n a n d alcoholic fermentation of - bepr yeast 181. M a r t i 11 o t t i F. estimation of nitrogen milk 916. by Kjeldahl's method 1088. Mason A. T. acetamide and phenan- - action of etli yienediatnine on succi- - piazine deriratives TRANS 97. M a s s o 1 ammonium malonates 857. - barium malonates 958. - calciulu and strontium malonates 691. Masson O. and J. B. K i r k l a n d ac- tion of bromine and chlorine on the salts of tetrethjlphosphoniurn TIZANS.126. - preparation of the salts of triethglsulphine tetrethy1phos~)ho- ilium and analogous bases TRANS. 135. M a t h i as E. specific heats of sdine solutions 4. Matliurin D. See Lescoeur. M act t 11 e w s F. E. ethyl cinnamj ldi- ethacetate TRANS. 38. M a t i Beff V. action of ally1 iodide and zinc on ethyl malonate 124. Ma u ni e n 6 E. J . chydrazaine OP pro- toxide of ammonia 14. Ma u ro P. ammonium fluoroxymolyb- dates 106. M a u t h n e r J. and W. Suida aronia- tic-derivatives of oxamide and oxamic acid 139. - indole from phenylamido- acetic acid 1068. - phenylglycinorthoL.ul.boxylic acid gl9cocinc-derivatives 143. Ma 11 z e 11 us It. 1 4-fluorornaphtha- lene sulphonic acid 1001. Mauzelius lt. See also Ekbom. Maxwell W.soluble carbohydrates in the seeds of legunii,ious plants 644. - solubility of the coiistituents of seeds 1028. Maycr A. composition of canary seed '794. - manurial value of several marine products 1085. - meiting point and chemical compo- sition of butter us affected by nutri- tion 173. Mayer F. action of nitrous acia on hexamethylenamine 33. Mayer F. See also Tollens. Mayer W. See Hell. M a y e t crystallised Iizemoglobin 1233. Meineke C. analysis of tlie raw materials and products of the iron industry 441. - separation of manganese and allied metals from the sesquioxide-group and phosphoric acid 309. Meissl E. comparison of basic slag with superphosphate 745. thraquinone TRANS. 107. nit acid TRANS. 10.1280 INDEX OF AUTHORS. Meldola R. evidence a5 to the quanti- valence of oxygen derived from the study of the azonaphthol-compounds 4Q k.- synthesis of heterogeneous mixed alkyldiazoamido-compounds TRANS. 6 LO. Meldola R. and J. H. Coste benzyl- derivatives of the phenylenediamines TSANS. 590. Meldola R. and R. E. Evans note on the oxidation of paradiamines Meldola R. and Gt. T. Morgan con- stitution of azo- and diazo-derivatives compounds of the naphthalene-series TRANS. 114. PROC. 115. - azonaphthols TRANS. 603. Meldola R. and F. W. S t r e a t f e i l d deterniimtion of molecular weights of polymeric - compounds by Raoult’s method 1105. - - iaomerism of the alkyl-deri- vatives of mixed diazoamido - com- pounds TRANS. 412. Me n t e A. amides of phosphorus and sulphur 210. Mendeleeff D. periodic law of the chemical eiements TRANS.634. Me r c k X. meconarceine and narceine meconate 906. M e r r i l L. H. See J o r d a n . Merz V. and E. Holzmann forma- tion of hydrogen bromide and hydrogen iodide 754. M e s 1 a n s M. propyl and isopropyl fluorides 575. Meslans M. See also Moissan. Messinger J. estimation of acetone in methyl alcohol 313. - wet methods of organic analysis 80. Messinger J. and C. Engels action of hydrogen phosphide on aldehydes and ketonic acids 35. Messinger J. and Gt. Vortmann new class of iodise 1 phenols 1150. Meunier J. benzoic acetals of man- nilol 233. - combination of mannitol with alde- hydes of the acetic series 580. - dibenzoic acetal of sorbite 479. Meunier S. artificial production of - meteorite a t Eagle Station Ken- Meyer A. B. so-called jadeite from Meyer E.See W e r t h e i m e r . Me y er E. v. constitution of cjanethine - cpnethine and its derivatives 685. chromite 354. tucky 765. Switzerland 839. and its analogues 577. Meyer E. v new method of ohtnin- ing cyanetliine aiid similar bases 3tiO. - polymeride of ethyl cyanide 114. - polymerides of the nitriles 577. Meyer J. See F i s c h e r . Meyer L. air-baths 754. - decomposition of amides with alco- - gns heating 751. - nitric anhydride 341. Meyer L. and K. S e u b e r t unit of atomic weights 753 819. Mever R. and 0. Oppelt fluoresceh 246. Me y er V. aromatic nitriles benzyl cyanide and hydratroponitrile 596. - ring-formation with elimination of a nitro-group from the benzene- nucleus 516. Meyer V. See Auwers B i l t z Demuth. M ey e r h off e r W.accelerating and retarding influences in chemical pro- cesses 9. - rerersible transformation of copper potassium sulphate 819. Mi c h a e I A. geometrical constitution of the crotonic acids and of their halogen substitution-products 1057. - regularities in the addition of halogen-compouiids to unsaturated acids 1140. Michael A. and P. F r e e r action of hydriodic acid on the crotonic acid* 1057. Michael A. and H. P e n d l e t o n alloisomerism in the cinnamic acid series 1063. Michaelis A. aromatic boron and silicon-compounds 51 6. - inorganic-derivatives of phenyl- hydrazine 1163. - sodium phenylhydrazine 1158. Michaelis A. and C. Claessen un- symmetrical secondary aromatic hydr- azines containing unsaturated alcohol radicles 1161. Michaelis A. and A. M a r q u a r d t aromatic bismuth-coinpounds 1061.Michaelis A. See alscj Burchard. Michailoff V. gelutirlous state of albuminoYd substances 171. Michel L. preparation of pyromor- phite and mirnetesite 21. Mid d en cl orf f M. v. hsmoglobin in blood passing to and from the liver and spleen 1023. Mielcke W. calculation of phosphoric acid estimations 439. Millard E. J. the molybdate test for hypophosphites 548. hols 380. nitration 387. -INDEX OF 4UTHORS. 1281 M i l l e r J. A. nitrilep 254. Miller J B. SeeBott. Miller W.V. and F. Kinkelin or- thocouniaric and orthocoumarinic series 989. - - transition from the coumaric to the quinoline series 990. M i l l e r W . v. and G. Rohde syn- thesis of indene-derivatives 984. M i l l e r W. L. dihydroxytartaric acid 1149.M i I t h a1 er J. variation in the specific heat of mercury with temperature 750. Mi n c ou. M i t t e l m e i e r H. See Scheibler. M i t t m a n n O. bay oil 1072. M i x t e r W. G. and 3'. Kleeberg ni tro-derivatives of oxalotoluide 771. M o d d e r m n n T. presence of nitrites in plsnts 295. Moeller H. See Gleditsch. Morner C. T. chemical composit,ion of cartilage 736. Morner I(. A. H. metabolism of acet- anlide in the human body 289. Moissan H. ethyl fluoride 363. Moissan,H.,anrt M.Meslaus,methyl Moissan. See also B e r t h e l o t . Molisc h H. matter excreted by roots 68. Molisch H. and S. Zeisel new source of coumarin ti44. Moltschsnoffsky N. liquefaction of propylene allylene and trimethylene 1126. Monckman J. effect of occluded gases on the thermo-electric proper- tied of compounds 92.Mondesir. See De Mondesir. Monnet reduction of copper salts by M o n t e m a r t i n i C. composition of - composition of some rocks from Moore G. D. See Jackson. Moo re I. condensation-products from aromatic carbodiimides and orthodi- ttmines 983. Moore T. volumetric estimation of nickel '747 1033. M o r a h t H. See E r u s s . Morawski T. a delicate reaction for Morgan G. T. See Meldola. Morris 8. H. products of the action M o r r i s Gt. H. Morsc H. N. and J. W h i t e dis- See George s co. and isobutyl fluorides 364. sugars 1055. serpentine rocks 111. the shore a t Nice 223. pine-wood resin 660. of siilphur on resin PROC. 102. See also Brown. sociation 3f the oxides of zinc and cadmium in the vapours of their re- spective metals 755.Morse H. N. and J. W h i t e dis- sociation of the sulphides of cadmium and zinc 946. Moscatelli R. sugar and allantoin in ascitic fluid 291. Mo-cheles R. and H. Cornelius molecular weight of pentic acid 489. Morgues L. See G a u t i e r . Moye A. See K r a f f t . Muhlhauser O. manufacture off benzyl violet 609. M u l l e r A. sea sludge and its absorp- tive power for lime and potash 1241. M u l l e r E. oxidation-product of tri- amidobenzene 700. N u l l e r E. See also Nietzki. M u l l e r H. and IT. v. Pechmann Muller H. See Feer. M u 1 I e r O. absorption of carbonio anhydride by mixtures of alcohol and water 816. M u l l e r P. See Nathanzon. M u Ller R. See Bam berger. Muller-Erzbach W. statical and dynamical methods of measuring the vapour-pressure of chemically com- bined and of absorbed water 1045.- - water of crystallisation of the alums 331. M u n t z A. fertilising properties of the water of the Nile 646. Muntz A. and V. Marcano black rivers i n Equatorial regions 226. - formation of deposits of nitrates 680. - n i t r a k in the rain of tropical districts 923. M u i r M. M. P.,and A.Hutchinson cubical form of bismuthous oxide TRANS. 143. Mulder E. action of iodine iodoform and methylene iodide on sodium ethoxide and of iodine on ethyl sodium carbamate 363. Mulder E. and C. Wellemann action of ethyl dibromosuccinat e bromomaleate and tartrate on potas- sium ethoxide 376. M u l l e r J. A. heat of formation of alkaline carbonates in very dilute solutions 810. Mylius F. testing glass by colour re- actions 549.Mylius F. and F. F o e r s t e r solu- bility of glass in water 828. mixed a-diketones 1170.1252 INDEX CF ALT'I'HORS. N. N a n t i e r A . . enrichment of phosphatic chalk origin of the rich phosphltte of Beauval 837. N a s i n i R. and A. S c a l a snlphines and the valency of sull)hur 115. Nasse 0 precipitation of collo'id sub- stauces by salts 99. - primary and secondary oxidation 172. N a s t vogel O. compounds of dibromo- pyruvic acid with hydraziues 237. - Iiomologues of diphenyvl-a-y-diketo- pipcrazine 1012. N a s t v o g e l 0. See also B i s e h o f f . N a t h a n s o n M. and P. M u l l e r derivatives and reactions of tetra- methyldiamidobenxophenone 1188. Nef J. U. constitution of the anilic acids 497. - tautomeric compounds 509.N e i s s e r E. glycogen 174. N e n c k i M. v. preparation of tetra- meth? ldiamidotriphenylmethane 510. - testing of reagents employed in elementary analysis 1085. N e r n s t W. electromotive activity of the ions 1095. N e r n s t W. See Loeb Ostwald. N e u g e b a u e r A. See T a f e l . N e 11 f e l d A. halogen-derivatives of Nenmann G. estimation of zinc in - halogen mercuric- arids 1049. N e u m a i i n S. eudiometric estimation with mixtures of ammonia and oxygen 1031. X e u ru e i s t e r R. prod uctp of the action of superheated steam on fibyin 910. N e ure K. substituted benzyl cTanides 597. .Neville F. H. See Hepcock. N e w b u r y S. B. apparatus for distilla- tion in a vmmm 12. Newbury S. B. and W P. C u t t e r safety of commercial kerosene oils 82.Ney E. See J a c o b s o n . Niementowski s. derivatives of metat,oluquinazoline and metahonio- anthrxnilic acid 1065. N i e m e n t o w s ki S. and B. R o z a n s k i synthesis of isatoic- acid 996. N i e t z k i . R. and Z . Tlerch ortho- nitri/ililinesulplionic acid 144. N i e t z k i R. m d R. Miiller sym- metrical tetraniidobenzene 604. Pu'ietzki R. and H. R o s e m n n n oximes of leiiconic acid and their rediictio~i-products 769. N i e t z k i R. and F. S c h m i d t derira- phenylhpdrazine 251. presence of mercury 549. tives of symmetrical dilirdroxy- qiiinone 968. N i e t z k i R. and TJ. S c h m i d t . con- secutive tetramidobenzene 974. N i e t x k i R. and J . Zubelen p- naphthol -a-sulphonic acid. 51 5. - nitration of naphthionic acid 523.Nilson L. F. butter analysis 801. Nilson L. F. and 0. P e t t e r s s o n molecular weight of aluminium chlo- ride 1113. Noh b e F. American red clover. 299. N o l t i n p E. tetrasulphonic acid of methyl phenylcarbamate. 14%. N o l t i n r E. and J. F r i i h l i n g . para- xyloquinolinesulphonic acid. 164. N o l t i n g E. and 0. K o h n . sulphonic acids of metrt- and para-xylidine 611. N 6 1 t i n p. E. and B. P i ck dinitro-ortlio- xylenols 129. - 1 2 3-metaxylidine and its identity with Wroblewsky's ortho- xvlidine 131. N o l t i n g E. and T. S t r i c k e r azo- xlplenes diamidodixylyls and the colouring matters derived therefrom 'I 35. N o l t i n g E. See also Witt. N o e r d l i n g e r H. free fatty acids in N o e r d l i n per. H. N o r d e n s k i o l d A.E. eudidymite - mineralogical notes 220. N o r r i s (7. See C h i t t e n d e l i . N o r t h B. Gawalowski's melhod for the volnmetric estimation of sulphuric acid PROC. 5. N o r t o n L. M. and A. A. N o y e s batinep 361. Nopes A. A. See N o r t o n . N o y e s W. A. atomic weight of oxygen 672. - oxidation of benzene-derivatives with potassiiiin fen*icyanide 394. Noyes W. 4. and W. B. W i l e p oxidation of benzene-derivatives with potassium ferricyanidp 711. Noyes W. A. oils 799. See also K r a f f t . 219. See aiso Baeyer. 0. Oclisenius C. minerals from the Oelkers L. oxamic acid 962 1142. O e l s c h l a g e l . See L a d e n b u r g . O l i v e r i V. constitution of quussin 278. Olszemski K. deterniinafinn of the boiling point of ozone. And of tile solidifying point of ethylene 821.DouglRs Hall salt mine 838.IXDES OF AUTHORS. 1283 Orn iifrowicz S. ~-naplithol sulpliide 404. Opif'icius L. analysis of lead per- oxide 187. - estimation of noble metals in potassium cyanide solutions contain- ing them 1.9. Oppelt 0. See Mcyer. O r n d o r f f W. R. decompositiou of some diazo-compounds with formic and acetic acids 45. O r n d o r f f W. R. and H. J e s s e l decomposition of acetone with bleaoh- ing powder 34. Orsman W. J. See Russell. Ossipoff I. action of male'ic acid on aniline 124. - action of phosphorus sulphides on dibroniosuccinic acids 237. - chlorination of ethyl acet-oacetate 1056. - ethereal salts of fumaric and male'ic acids 237. - heats of combustion of some organic siibstances. 5. - heats of combustion of several organic acids 459.- heats of Combustion of stilbene and the isonieric nononaphtlienes 460. - isomerism of fumaric and niale'ic acids 124. 0 s t e r s e t; z er. 0 s t w a1 d W. apparatus for deter- mining the conductivity of electro- lytes 4. - constants of affinity of organic acids and their relation to composition and constitution 818. See Golds c h m i e d t. - dissociation of electrolytes 931. - dropping electrodes 807. - electrochemical studies 202. - estimation of the bascity of acids from the conductivity of their sodium salts 327. - - ivonialic acid 377. - unit of atomic weights 819 932. Ostwa,ld W. and W. N e r n s t free ions 558. O t te R. and H. v. Pechm ann homo- logues of diacetyl 1137. Otto R. discovery of the normal tri- cyanidvs 951.- synthesis of symmetrical diphenyl- sulphon eacetone 11 86 Otto R and A. Rossing behariour of alkyl-~ialogen-c.ompouiids towards ethyl sodophenylsulphoneacetate 994. - short cornmiinic.ations. 994. Otto R. and J. T r o g e r syncliesis of ketonic acids by the action of acid chlorides on propionitrile 957. 0 ude inan8 A. C. jun. cupreine 1018. P. P a al C. derivatives of allylamine 116. - epichlorhpdrin. 31. P a a l C. Pachkoff V. See C h r o u s t c h o f f . Pad& L. detection and ectiination of sodium h j drogen carbonate in milk 1244. P a g n o u l snd G r e n e t butter analysis 192. P a i l h a d e . See D e Rev-Pailhade. P a i 11 a r d C. A. non-magnetisable alloys of pnlladiitm 573. P a1 1 ad i n W. carbohydrates as oxida- tion-products of vegetable albuinin 1235.- products of decomposition of albu- mino'ids in plants 642. P a l m a e r W. action of sulphuric acid on ol-nitronaphthalene 153. - iridioammonium-compounds 352. P a l m e r A. W. pentnmidotoluene 390. P a l m e r A. W. P a1 m er C. constitution of ally1 cyanide 686. P a l m e r T. C. testing lugwood extracts 1091. P a l m i e r i P. and F. Casoria tests for archil cochineal and magenta in wine 655. PanoFf M. nitrogen in sputum 1076. P a p a s o g 1 i G. snontaneous oxidation Papasogli G. See also Bartoli. P a r c u s E. detection of invert sugar in the presence of cilne-sugar 313. P a r k e r G. See F i t t i p . P a r m e n t i e r F. presence of sodium sulphate in the atmosphere 826. P a r s o n s C. A.. effect of high tempe- rature and pressure on carbon 212.P a r s o n s C. L. analysis of fruits from the Southern States 434. P a sc h e n F. relation between potential difference and striking distance in various gases a t different pressures 806. See also D i t r i c h Kapf. See also H i l l . of essential oils 615. Passmore F. See Fischer. P a t e i n . C.. error in the detection of P a t e i n G. sulph'nes 234. P a t ern6 E. constitution of filicic acid 615. - molerular depression of the freezing point of benzene by alcohols 933. Y a t e r n 6 E . molecular depression of thefreczing point of benzene by iodo- fortti 566. - moleciilar lower'na of the fyeezing point of benzene by phenols 101. albumin 1252.1284 INDEX OF 4UTHORS. P a t e r n b E. and A. P e r a t o n e r attempts to prepare titanium ethyl 591.P a t ri c k G. E. volumetric estimation of fat in milk 1250. Paul B. H.,and A. J. Cownley alka- loyd from tea 416. P a w 1 e w s ki B. action of chlorosul- phocic acid on phenylthiocarbamide 1165. - orthotolyl - fl - imidobutyric acid 1171. Pawlewski B. and J. Filemon- o w i c z solubility and estimation of paraffin 82. P6c hard influence of calcium sulphate and of clay on the absorption of nitrogen by soils 1239. PQchard E. metaturgstic acid 832. - oxalomolybdicacirl and its salts 858. - phosphotungslic acid 1121. Pechmann H. v. condensation pro- ducts of quinone and ethyl acetoace- tate 42. - diphenyl triketone 712. - reduction of diacetyl 1137. Pechmann H. v. and I(. Wehsarg - hydrazoximes 47. Pechmann H. v. See also Otte Pekatoros 8.See Klimenko. P e 11 a t H. contact potential of a metal P e l 1 e t L. estimation of sugars in beet P e 11 i z a r r i GF. alloxan hydrogen sul- - cholamide and hippuramide 286. - compounds of alloxan with pym- Pendlebury W. H. andM. Seward P e n d l e t o n H. See Michael. YendriB M. A. cyanogen and its corn- pounds in the products of coal dis- tillation 653. P e n f i e l d S . L. bertrandite from Mt. Ontero Colorado 24. P e n f i e l d S. L. and E. 5. S p e r r y mineralogical notes 356. Penfield S. L. P e r a t o n e r A. See Paternb. Y e r c i v al J. fl-methoxynaphthalene- sulphonic acids PROC. 73. P Q r i e r L. solubility of sugar in water 846. Perkin A. G. the action of nitric acid on anthracene PROC. 13. P e r k i n W. H. sen action of the cblorides of propionyl and butyrjl on phenol TRANS.546. dinitrosoacetone 34. M ti 11 e 1'. and its salts 661. by digestion with water 314. phit,es of organic bases 239. zolic bases 51'7. gradual chemical change 462. See also Wells. P e r k i n W. H. sen. magnetic rotatory power of nitrogen-compounds of hydi~ochloric hydrobromic and hydr- iodic acids and of some of the salts of ammonia and the compound am- monias TRANS. 680. - melting points of some salicylic and anisic compounds TRANS. 549. Perkin W. H. sen. See also Glad- stone. P e r k i n W. H. jun. berberinc-deriva- tivea TRANS. 63. - ethyl aal-diacetyladipate PROC. 141. Perkin,W. H. jun.,ancl J. B. Tingle acetyl carbinol (acetol) PROC. 156. Perkin W. H. jun. SeealsoColman Kipping Marshall. P e r ni a n E. P. boiling points of sodibm and potassium TRANS.326. P e r r e y A. See I I a u t e f e u i l l e . P esci L. dextrorotatory terebenthene Petermann manuringwith fish guano - assimilation of the phosphoric acid P e t e r m a n n A. bat's guano from P e t e r s C. See Will. P e t e r s W. adulteration of vegetable fatty oils 316. P e t e r s e n E. fluorine compounds of vanadium and its analogues 107 1123. P e t i t P. decomposition of benzidine hydrochlorides by water 260. P e t i t P. See also Berthelot. P e t r o f f . See Tichonravoff. P e t t e r sson O. volumetric estimation of gases dissolved in water 1034. P e t t e r s s o n O. and I(. SonaBn ab- sorptive power of water for atmo- spheric gases 935. P e t t e r s s o n 0. See also Nilson. P e y r o u J. variations of the internal atmosphere of plants 641.P f e f f e r oxidation in the liping cell 1028. P f i t z i n g e r W. quinoline-derivatives of isatinic acid 412. P f i t z i n g e r W. and C. Duisberg constitution of /3-naphthol-a-sulphonic acid and /3-naphthol-a-disulplionic acid 515. P f i t z i n q e r W. and L. G a t t e r - mann constitution of primuline 867. P f l u ge r E. synthetical processes in the animal organism 174. P f o r d t e n 0. v. d. Philips B. action of alkyl bromides 157. 647. in basic slag. 647. Cuba 436. See Koenig.INDEX OF AUTHORS. 1285 and of benzyl chloride on phenyl- hydrazine. Preparation of unsym- metrical secondary phenylhydrazines 1158. P h i p s o n T. L. tin in sugar 1036. P i c r i n i A. and Gt. Gtiorgis new fluorine compounds of vanadium 214.Pick B. See Nolting. P i c k e r i n g S. U. heat of neutralisa- tion of sulphuric arid TRANS. 323. - isolation of a new hydrate of sul- phuric acid existing in solution 941. - the expansion of water and other liquids PROC. 89. - the nature of solution 1101. - the law of the freezing points of solutions PROC. 150. - the nature of solutions as eluci- dated by a study of their densities electrical conductivities heat capacity and heat of dissolution PROC. 86. - the nature of solutions as eluci- dated by a study of their freezing temperatures PROC. 106. - the principles of thermochemistry TRANS. 14. P i c t e t A. and R. Bunzl action of zinc chloride on acetanilide 971. P i c t e t A. See also Qraebe. P i g e on L. platinum tetrachloride 834. Pi1 tschikoff N.electrolytic polari- - initial phases of electrolysis 663. P i n ner A. amidines and pyrimidines - benzaldehyde 983. - pyrimidines (metadiazines) 1005. P i n n e r A. and A. S p i l k e r bydan- Pisanello Q. sulphonic-derivatives of P i t c h e r F. B. absorption spectra of Pi u t t i A. asparagines 591. - constitution of the monetliyl ae- partates and the asparagines 383. - ethyl fumarimide 590. - sjnthesis of the aspartigines 381. Planchon V. detection of margarin P l a n t a A. v. food of the larval bee P 1 a t h G. p-ethyl-a-stilbazole and its Pliigge P. C. andromedotoxins in the Plugge P. C. and H. Gt. D e Zaayer Po h 1 J. artificially prepared nucleins P o h l O. action of acid chlorides on sation by metals 663. 1004. toins 704. salicylic acid 1062. blue solutions 325.in butter 318. 1022. derivatives 163 901. Ericacee 644. audromedotoxin 278. 424. arsenic trioxide 767. VOL. LVI. P o i n car6 L. electrical conductivity of fused salts 457. P o l e t Q e f f G. boiling points of secondary alcohols containing second- ary radicles diisopropyl carbinol 477. P o li s A. aromatic lead-compounds 400. P o l i t i s J. E. rapid estimation of sac- charin-compounds 1088. Pollak E. absence of nitric acid from wine must 541. Pomeranz C. methysticin 278. Popoff N. formation of serum albu- min in the alimentary canal 632. Popovici M. quantitative estimation of nicotine 802. Popp G. thiazoles from amidothia- zoles; 724. P o s p Q o h of f V. some derivatives of orthazotoluene 501. P o t ier A. electro-chemical measure- ment of currents 557.P o t i l i t z i n A. influence of tempera- ture on the direction of chemical change 335. - rate of decomposition of the salts of halogen oxy-acids by heat and the products obtained 338. P o t t s C. S. See Marshall. P r a f u l l a C h a n d r a Ray mixed double sulphates of the copper- magnesium-group 346. P r a u s n i t z W. digestion of beans in the human alimentary canal 1226. Prescott A. B. See Ewell. Preusser J. estimation of tungsten in its alloys 798. - substitute for the calcium chloride tube in elementary analysis 925. P r e u s s n e r a remarkable bed of sul- phur 215. Pi;ibram R. change in the rotatory power of tartaric acid in mixed solu- tions 378. Pi.ibytek S. diisocrotyl and its de- rivatives 362. P r i n g s heim E. unstable equilibrium of atoms 672.Prost E. See Spring. P u c k e r t M. bromine additire-pro- ducts of angelic and tiglic acids 587. - conversion of crontoylene hi dro- bromide into bromopseudobutjlene 576. P u t e n s e n 0. See Claus. Q* Q u a n t i n H. true r81e of soda-lime in - volumetric estimation of sulphatee the estimation of nitrogen 306. 1087. 4 t T1286 INDEX OE Quincke F. aluminium methide 695. - electrolysis of copper chloride 458. Quinquaud. See G r e h a n t . R. Rabe H. action of phosphoric chloride on P-hydroxynaphthoic acid 514. Radau C. salts of vanadic acid 351. R a d z i w i 110 w ic z cystin 430. Rammelsberg C. ammoniacal mer- cury -compounds 347. - ferricy anides 950. - gadolinite 219. Ramsay W. molecular weights of the metals TRANS. 521.Ramsay W. and S. Young the mix- ture of propyl alcohol and water PROC. 1888 101. R a o u l t F. M. vapour-tensions of alcoholic solrr tions 7 Raschig F. theory of the lead chamber process 103. R a u d n i t z R. W. digestibility of boiled milk 1225. R a u l i n J. action of micro-organisms on certain colouring matters 67. - phosphates and cereals 435 1242. R a u p e n s t r a u c h 0. A. solubility of Rawson S. C.. atomic weight of - oxy-haloid-derivatives of chro- - preparation of boron and silicon - tests for tannic and gallic acids Rafmann B. constitution of the glu- Raymarin B. and K. Chodoiinskf Reynaud H. See Suillio t. R e boul E. butyl ethers 366 477. R e i c h a r d t E. elementary analysis of - mineral water of the Ottili Spring R e i c h a r d t E.and Upmeyer esti- Reicher L. T. R e i c h e r t E. quantitative estimation by measurement of electrical conduc- tivity 545. R e i c h l C. new reaction for albu- miiio'ids 1092. Reimann K. See Janovsky. R e i s M. A. v. estimation of phosphoric .- estimation of phosphorus and gypsum 16. chromium TRANS. 213. mium 678. 211. 447. coses 32. rhamnodiazine 485. volatile liquids 1088. Suhl 1054. mation of iodine 1086. See V a n ' t H o f f . acid in basic slag 439. su!phur in iron 648. UJTHORS. Reiset J. putrefaction formation of Reiss R. seminose 687. R e i s s e r t A pyranilpyroic acid 142. - pyranilpjroic acid and mesaconilic Remsen I. double halogen salts 934. - orthosulphobenzoic acid and its derivatives 881. Remsen I. and A. R. L. Dohme orthosulphobenzoic acid and its deri- vatives 992.Remsen I. and R. 0. Graham decomposition of diazo-compounds 975. Remsen I. and A. F. Linn sulphone- phthaleins '710. Retgere J. W. determination of the specific gravity of salts which are soluble in water 812 1101. - specific gravity of isomorphous mixtures 931. Reusch H. See Lellmann. Reverdin F. and C. d e l a Harpe determination of paranitrotoluene 84.. - estimation of aniline and methylmiline 1038. Reverdin F. See also d e l a Harpe. Reychler A. artificial diastase 621. - conversion of erucic acid into R e y c h l e r A. See also d e Wilde. Reynolds J. E. silico-organic com- pound of a new type 504. - silicotetraphenylamides and a- and psilicotetmnaphthylamides TRANS. 474. Rey Pailhade. See d e Rey Pail- hade. Ricciardi L. examination of the rocks of the Vulsinjan volcanoes 224. Richards T.W. vapour-density deter- minations 460. Richards T. W. Seealso J a n n a s c h . Richardson A. action of light on moist oxygen PBOC. 134. R i c harz F. electrical behaviour oE platinum in persulphuric acid and the galvanic polarisation in the formation of the latter 1041. Rideal S. action of ammonia on tungsten-compounds TRANS. 41. - organic boron-compounds 769. Rieche F. the four isomeric nitro- metamethoxy benzaldehydes 1169. Rieger J. glyoxrtlbutyline and gly- oxalisobutyline 119. Righi A. electromotive force OE selenium 555. Rinne F. the Dachberg a volcano of the Rhone 110. R j a s a n t z e f f action of zinc ethJl on manures 739. acid 1174. behenic acid 114.4).INDEX OF AUTHORS. 1287 succinic chloride and of zinc ethyl and zinc methyl on phthalic chloride pyrotartaric chloride 1059.Roberts-Austen W. C. mechanical properties of metals in relation to the periodic law 105. Robertson G. H. See Blyth. Robinson W. C. spessartiiie 473. Rockenbach T. See Hell. Rocques X composition of natural brandies the way of distinguiehing them 84. Racques X. See also G i r a r d . Rode wald H. transformations of force and of material in plant respiration. 540. Rodger J. W. See Thoi-pe. Rodsianko A. mono- and di-nitro- Rossing A. See Otto. R o h de G. 2’:3’-dirnethylquinoline Rohde G. R o h r b a c h M. chiastolite 25. R o l l a n d C. comparative manurial values of Chili salpetre and ammonium sulphate 1085. R oni a n i a R. Burmese petroleum 940. - tectoquinone PROC. 1888,116.Roozeboom H. W. B. conditions of equilibrium between eolid and liquid compounds of water with salts 752. Roscoe Sir El. E. and J. L u n t Schutzenberger’s process for the esti- mation of ditmolved oxygen in water TRANS. 552. parazobenzoic acids 141. 523. See also v. Miller. Rosemann H. See Nietzki. R o sen h e im A. vanadotungstic acid R o s e r W. narcotine 41’7. Rossiter E. C. See Armstrong. R o s so 1 y m 0 A substitution of the metliylene-hydrogen atoms in benzyl cyanide 861. 762. R o t h b e r g M. See Hell. Rous seau G. barium cobaltite 1115. - platinates of the alkalies and alka- Rouville. See de Rouville. ROUX L. and E. Loulse molecular weights of aluminium compounds 757. ROUX L. See also Barbier Loulse. Rowland H. A. and L. Bell action of a magnet on chemical action 9.Rozanski B See Niementowski. Ruddimann E. A. estimation of quinine by Kerner’s method 323. R u d e l i u s C. platinum-compounds of propyl and isopropyl sulphides 26’7. Rudolph O. phenylhydra~ones 251. Riidorf f F. compounds of arsenious line earths 1125. acid with sodium iodide 103. Riidorf f F. constitution of solutions 98. - electrolytio estimation of copper 188. R u e f f L. p-dinaphthylparaphenyl- enediamine 894. Riigheimer L. compounds obtained by the action of sodium ethoxide on ethyl hippurate 1210. - deriyatives of tetrene and synthesis of tribeiizsmidophloroglucinol 249. - dibenzamidodihj droxytetrene 391. - hippuroflavin 252. Ruhemann S. action of chloroform and alcoholic potash on hydrazines TRANS 242. Ruhemann.S ,and I?. F.Blackman benzophenylhydrazine TRANS.612. Rusag K. analysis of commercial scheelite 311. Russanow A. candensation-products of benzaldehyde with phenol and thymol 1188. Russell W. J.,and W. J. Orsman relation of cobalt to iron as indicated by absorption spectra PRoC. 14. S. S t b a n Qeff A. hexabromotetramethyl- ene 1128. Sabatier Y. heats of dissolution and formation of hydrated nietallic chlorides 1043. - hydrated metallic chlorides 1049. - rate of transformation of metrrphos- Sabine W. C. See Trowbridge. S a c k. E. new apparatus for the indirect estimation of carbonic anhydride 1032. S a i n t - E d m e E. passivity of cobalt 1114. S a i n t - P i e r r e 0. See Hanriot. S a1 k o ws k i E. estimation of uric acid in urine 1250. - evolution of hydrogen sulphide in urine and the behaviour of sulphur in the organigm 432.- formation of siigrtr and other sub- stances in yeast 1027. - formation of volatile fatty acids in the ammoniacal fermentation of urine 431. Salkowski H. derivatives of para. hydroxyphenjlacetic acid ethereal oil of wh t e mustard 1173. Salomon G. lactioacidin theblood,64. - physiological action of paraxan- Salzmann H. See W i l l g e r o d t . ” phoric acid 671. thine 293. $ 7 21258 INDEX OF IUTHORS. Samelson estimation of fatty acids in Sandberger F. v. modifications of S:inson ,A. digesiion in niuies 533. S a u c r A riebeckite and the new for- mation of albite in granite-orthoclase 109. Saytzeff A. minerals from the Central Ural 837. . Scaln A. See Nasini. Schachtebeck F. See Buchka. S chall C. metamidoparacresjl methyl ether 698.Schnll C. and G-. Dralle brazilin 55 1004. Schall O. vapour-density estimation under diminished pressure 331. S c ~ h a r i z e r k. tourmaline of Schutt.en- hofen 764. S c h a (I tn ann H. determination of albumin in urine 88. S c h e i b l e r C. and H. Mittelmeier melitoFe (rafbiose) 953. Scheibler C. See also Kiliani. Schelle R. See Classen. Schief felin W. J. See Bamberger. S c h i e r n in g H. estimation of calcium and magnesium in gun cot,ton 1032. S c h i f f M. aldehyde and acetone sul- phides of organic hases 234. - phloroglucinotannic acid 1063. S c h i n d l e r S. adenine guanine and their derivatives 790. - separation and estimation of nde- nine guanine and their derivatives 802. Schlagdenhauffen F. See Heckel. Schleich C.See Lellmann. S c h l e i e r m a c h e r A. heat conduc- tivity of mercury vapour 559. S c h l o esing T. atmospheric nitrogen and vegetable soils 1287. - loss of nitrogen in the decomposi- tion of organic matter 638. - nitrification of ammonia 1239. - relation of atrnmpheric nitrogen t80 vegeta1)le soils 123'7. - slow combustion of organic sub- stances 639. Schloesser A. succinic acid and ethyl benzojlacetat e 594. S c h IXI e 1 z C. source of the glycogeu of muscle 429. Svhmidt A. arsenopyrite from Serria 21. S c 11 mid t E. alkalords of papaveracee 62. Schmidt F. action of acid chlorides on sodium phenylhpdrazine. 1159. S(!hmidt F. See also Nietzki. Schmidt F. W. See Kriiss. map 194. zinc blei.de 836. Schmidt L. See Nietzki. Schneider E. A. analisis of a soil from Washington Territory 435.- treatment of natural silicates with hydrochloric acid as a means of ascer- taining their st,ructure 23. Schneider R. action ofcuprous chlor- ide on potassium iron sulphide arti- ficial copper pyrites 354. S c h n i d e r s c h i t sc h H. constitution of the cinchona alkaloids cinchoni- dine 626. S c hoe ller A. hystazarin-compounds 719. S c h o n h e r r R. See Krafft. S c hop f f M. diphenylamine-deriva- tives 772. Schramm J. influence of light on the action of halogens on aromatic-com- pounds 240. - isomeric changes on synthexising aromatic-compounds by means of alu- minium chloride 127. Schreber K. electromotive forces of thin layers of hydrated peroxides 661. S c h r o d e r J. detection of antifebrin in phenacetin 660.S c h r o t t e r H. ethereal-derivatives of albuminoids 1224. Schurmann E. affinity of the heavy metals for sulphur 468. S ch ii t t F. phycoerythrin 622. S c h u t z H. derivatives of paradiphenol 402. 8 cli u l t z E. reserve materials espe- cially tannin contained ir evergreen leaves 5 a . Schultz G-. See Anschiitz. S c h u 1 t z e W. H. electrolytic behaviour of mica at high temperatures 664. Schulz H. yeast poisons 181. Schulz O. molecular weight of the acids of the ole'ic series 1140. S c h u 1 z e E. composition of vegetable cell membrane 916. - presence of beta'ine and choline in the seeds of Vicia sativa 1029. - reserve substances in evergreen leaves 540. Schulze E.,andE. Kisser decompo- sition of prote'ids in green plants kept in the dark 642.Schulze E. and E. Steiger lecitliin in the seeds of plants 645. - occurrence of an insoluble carbohydrate in red clover and lu- cerne 643. Schulz e W. derivatives of metamido- benzamide 778. S c h u n c k E. chlorophyll 279. Schwabe P. coirstituents of the bark of Bhamnus frangula 68.INDEX OF AUTHORS. 1289 Schwaderer R. See Lellmann. S c h w a r t z A. reciprocal action between hsemoglobin and protoplasm 629. Schwarz C detection of chloral or chloroform in liquids 85. - detection of sugar in urine 85. Schwarz P. W. See Stein. S c h w e i t z e r W. derivatives of by- droxyquinol 389. S c h w i c k e r A. sulphites and thio- sulphates 942. Schydlowski F. estimation of car& bonic anhydride in air 651. Scovell M. A. estimation of nitrates by Ejeldahl’s method 308.Sebelien J. estimation of proteyils with special reference to milk 450. - influence of the concentration of the cream in butter-making 300. - prote’ids in milk 450. Seelig E. action of chlorine and bro- mine on benzyl acetate 598. Seissl J. ketonic acids 489. S eitz F. B-naphthaquinaldine 525. S e l i van0 f f T. formation of cane- sngar from starch 1132. Sell W. J. base containing chromium and carbamide 695. Semenoff V. fumaric and malei’c acids 11443. S Q n k o w s ki M. derivatives of meta- methylphenylacetic acid 255. Eetschenoff J. constilution of salt solutions inferred from their behaviour to carbonic anhydride 1044. S e u b e r t K. See Meyer. S e u t t e r E. v. additive compound of papaverine’with phenacyl bromide 418. - additive product of papaverine with orthonitrobenzyl chloride 281.Seward. See P e n d l e b u r y . S e y f e r t F. estimation of phosphcric acid in the presence of ammonium citrate 548. S her S. relation between the total sulphuric acid of the urine and that existing as ethereal sulphates in rest and work 430. Shimer P. W. determination of phos- phorus in iron and steel 76. S h ka t e 1 o f f V. chemical composition of the Russian white resin from Yinua sylvestris 406. S h o r t P. G. estimation of fat in milk 1037. Sidersky D. indirect analysis of the sugar beet 314. - volumetric estimation of sulphates 306. Silber P. See Ciamician. Silo w P. alloys 933. S i n d a l l R. W. B-bromonaphthalene- Siven V. 0. See H j e l t . S j ogren A.,allacitefrom LIngban,217. - periclase from Nordmarken 216.S j o qv i s t J. new method of estimating free hydrochloric acid in the stomach contents 302. S k i n n e r S. and 8. Ruhemann citric and aconitic acids TRANS. 235. S k r a u p Z. H. benzoyl-compounds of alcohols phenols and sugars 1152. - constitution of the cinchoua alkaloids 281. - constitution of the cinchona alka- loyds quinine 626. - constitution of dextrose 1130. S k r a u p 2. H. and D. Wiegmann morphine 1018. S k r a u p 8. H. and J. Wiirstl con- stitution of the cinchona alkalo’ids 1073. Smith E. F. oxidation with the gal- vanic current 926. Smith E. F. and L. K. F r a n k e l electrolytic estimation and separation of cadmium from zinc 1033. - the electrolj tic method ap- plied to the separation of mercury from copper 797. S m i t h H. W. 8ee Dixon.Smith J. H. new method for the esti- mation of nitrogen 307. S m i t h a. W. See H e n d e r s o n . Smith W. note on P-phenyliiaphtha- lene PROC. 70. Smolka A. and A. F r i e d r e i c h ani- meline 114. - derivatives of cyanamide 951. Snyders A. J. C. detection of sali- cylic acid in beer 195. Shderbaum K. G. and 0. Widman derivatives of orthamido benzyl alco- hol 972. Soldner F. the salts of milk and their relation to the behaviour of casein 634. Sohncke L. production of the cur- rent in the galvanic circuit 556. Sokoloff N. action of alkalis on the nitro-compounds of alkyl radicles 365. - action of alkyl iodides on sodium nitroethane 365. SondBn K. See P e t t e r s s o n . S o r a u e r P. failure of oat mops 742. S o r e t A. occlusion of gases by electro- Sostegni L.detection of foreign Sox h 1 e t citric acid in cows’ milk. 178. Sperry E. 8. sulphonic acid PROC. 118. lytic copper 105 946. colouring matters in wine 1091. See P e n f ield.1290 INDEX OF AUTHORS. Spiegel L. estimation of nitrates in Spiegel L. See also Liebermann. Spilker A. See Pinner. S p i l l e r J. ancient mortar from a Roman wall in London 16. S p i r i d o n o f f N. dihydroxystearic acid obt,ained by the oxidation of oleVc acid 123. mineral waters 438. S p i t z e r F. V. See Kachler. Sprague C. See Buchka. S p r i n g W. cause of mils rusting less quickly when in use than when not 214. - metallic lustre 206. - a new tin oxide 1051. Spring. W. and J. Demarteau oon- stitution of potassium polysulphides 1110. S p r i n g W. and E.Prost liberation of chlorine during the decomposition of chlorates 1105. S t a d e l m a n n E. pepsin in normal and pathological urine 430. S I aedel W. nitrometacresols 497. S t a h l W. hexagonal crystals of zinc S t a m a t i gastric juice of crayfish 534. S tandke 0. See Klinger. S t Itr t i n g A. preparation of benaoic Stefan J. diffusion of acids and bases S t ei g e r E. estimation of galactose Steiger E. See also Schulxe. Stein G. estimation of manganese in foods 188. Stein W. M. and P. W. Schwarz estimation of ammonia by distillation 1087. sulphide 20. acid 874. into one another 1W6. 1089. S t e w a r t C. W. See C h i t t e n d e n . S t i erlin R. bensiles 512. S t i f t influence of “ saccharin” on digestion 1022. S tocklasa J. detection of phosphoric acid of mineral origin 1032.S t o e h r C. constitution of ecgonine 908. Stohmann F. C. Kleber and H. Langbein combustion of organic substances in oxygen a t high pressure 929. -- heat of cornbudion of benzene and of other hydrocarbons of the aromatic series 1042. - - - thermochemistry of acids of the oxalic series and of fumaric and maleic acids 1097. -- thermochemistry of carboxylic acids of the aromatic series 1096. Stokes H. N. See Treadwell. S t o n e W. E. and B. Tollens ara- binose 480. - fermentation of galactose arabinose Borbose and other sugars 480. Stood A. action of water containing sodium chloride on soils and plants 796. Storch L. stannic sulphide and thio- stannic acid 1053. Storch L. See also LepBz. S t o r t e n b e k e r W. compounds of chlorine with iodine 102.- estimation of iodine 185. Strache H. See Gtoldschmiedt. Stransky A. bases formed by the action of potash on additive products of papaverine 166. Stransky S. numerical relations of the atomic weights 567. Strassmann H. action of hydroxyl- amine on bromacetophenone 610. - isomeric methyldeoxybenzoins 883. S t r e a t f e i l d F. W. See Meldola. Streng A. dolerite of Londorf 110. - micro-chemical reactions 78. S t r i c k e r T. See Nolting. S t u t z e r A. estimation of phosphoric Suida W. See M a u t h n e r . S u i l l i o t H. and H. Raynaud S u t h e rland W. molecular refraction - specific heats at high temperatures S z i l a s i J. green ultramarine ’758. acid 186. manufacture of iodoform 1055. 454. 4. T. Tacke B. disengagement of free nitrogen during putrefaction 738.T a f el J. y-amidoraleric acid 961. - apparatus for shaking 934. - reduction of hydrazones 975. Tafel J. and A. Neugebauer mekhylpyrrolidine 101 5. Tafel J. See also Fischer. T a k a h s s h i D. scopoletin 255. Tammann GI. actionof ferments 566. - constitution of alloys 932. - vapour-pressure of aqueous solu- T a n r e t C. ergosterin 407. Tasai n a r i Gt. dihydroxythiobenzenes 245. T a u b er G. precipitation of barium sulphate in the presence of bromine 187. tions 668. Tauss H. See Hatle.INDEX OF AUTHORS. 1291 Tchernay N. A. dilatation of salt Tegetmeier F. See Warburg. Teisler E. See Wislicenus. Teissier J. analysis of a mixture of silver chloride cyanide thiocysnate ferricyanide and ferrocyanide 83. T h i e r f e l d e r H.gljcuronic acid 377. T h i l l o t A. See Jawein. Tho 1 s s G. adenine 786. T h o m a M. absorption of hydrogen by metals 568. Thomas and LefBvre action of acetylacetone on carbonyl chloride 235. solutions 204 330 1101. Thompson C. See W r i g h t . Thooth H. H. See H a r r i s . Thorpe T. E. decomposition of carbon bisulphide by shook TRANS. 220. Thorpe T. E. and F. J. Hambly phosphoryl trifluoride TRANS. 759. - vapour-density of hydrogen fluoride TRANS. 163. Thorpe T. E. and J. W. Rodger thiophosphoryl fluoride TRANS. 306. T h o u l e t J. solubility of minerals in sea water 682. T h o u l e t and Chevallier specific heat of sea water of different densities 666. T h u m m e 1 K. mercury oxychlorides 1050. Thylmann V. and A. H i l g e r pro- ducts of alcoholic fermentation espe- cially with reference to glycerol 579.T i c h o n r av o f f P e t r of f and others meteorite from Ochansk 358. Tiemann F. action of hydroxylaniine on thiocarbamides 1165. - amidoxime of oxalic acid 1142. - mononitrated hy droxy ben zalde- hydes and their methyl ethers 1168. Timiriazeff C. protophyllin in etio- lated plants 1236. - relation between the intensity of radiation and the decomposition of carbonic anhydride 1234. Tingle J. B. See Perkin. T o r r i n g H. v. amount of glycerol in the residuary liquors of brandy dls- tillation '735. - estimation of glycerol in the residues of brandy distillation 735. Tollens B. and F. Mayer estimation of the molecular weight of paraform- aldehyde 369. Tollens B. F. Maper and H. W h e e l e r molecular weight of ara- binose and xylose 367.T o l l e n s B. See also B e y t h i e n H i t z e m a n n Stone Wasliburn and W h e e 1 e r. Torup S. production of the proteiids Traube H. eclogite from Franken- - zinc-bearing aragonite from Tarno- T r au b e J. examinatpion of spirituous Traube M. autoxidatioii 937. - behaviour of persulphuric acid towards nitrogen evaporation of hydrogen peroxide 941. - constitution of peroxides 939. - formation of hydrogen peroxide from persulphuric acid 940. Traube W. additive compounds of cyanic acid 393. - derivatives of allophanic acid 964. Traumann V. amidothiazoles and their isomerides 414. Treadwell F. P. and H. N. Stokes source of error in the estimation of benzene in coal-gas 190. T r e n k 1 e r B. indoles 259.T r o g e r J. See Otto. T r o i sier. Trowbridge J. and W. C. Sabine metallic spectra in the ultra-violet 1. Tuma J. See F. E x n e r . Tumm eley E. azo-compounds of sali- caldehyde salicyl alcohol and sfilicyl- amide 779. of the blood 532. stein in Silesia 6111. witz 763. liquids 654. See B o ti r q u e 1 o t. Tutein. See B a e y e r . Twerdomedoff 8. See Hell. T z s c h u c k e H. direct estimation of phosphoric acid as tricalcium phos- phate 439. U. Udrhnszky L. v. formation of glyce- rol in alcoholic fermentation 1027. - f urfuraldehyde reactions 449. UdrAnszky L. v. and E. Baumann diamines (ptoma'ines) in cystinuria 1024. - identitoy of putrescine and tetramethylenedimaniine 33. U f f e 1 ni a nn analysis of atmospheric air 209. U1 j anin W. v. electromotive force of selenium 202.U 1 z e r F. derivatives of resorcinolsul- phonic acid 510. Umney J. C. oil of anise 659. Upmeyer. See R e i c h a r d t . U r e ch F. reduction velocity of alka- line copper solution 462. Urwantzoff L. oxidation of erucic acid 1146.1292 INDEX OF AUTHORS. V. Valser. See Granvtrl. Van d e r Kolf A. P. and F. H. V a n L e en t ethyl cinchonate and cinchon- amide 1017. Van d e r %ande,K. H.M. diisopropyl- aiiiine 953. - unsymmetrical dialkylcarbamides 962. Van Dorp W. A. See Hoogewerf. V a n Hise C. R. iron ores of the Penokee-Gogebic series of Michigan and Wiwonsin 473. Van I t a l l i e L. new test for thymol 657. Van Leent F. H. See Ten D e r Kolf. Van R o m b u r g h I?. action of chromic anhydride on alkjlanilines 971. - nitro-derivatives of tetramethyl- diamidodiphenylmethane 146.- tetranitrophenylmethjlnitramine and its conversion into metaphenyl- enediamine-derivatives 1154. - trinitrophenylmethylnitramine 971. Van’t Hoff J. H. relation between the affinity in absolute m5asure and Ostwctld’s constanrs of affinity 932. an’ t H off J. H. and L. T. R e i c h er relation between osmotic pressure reduction of the freezing point and electrical conductivity 668. - temperature of transforma- tion in double decomposition 950. - theory of the dissociation of electrolytes 202. Varda. See De Varda. V a r et R. action of mercuric cyanide on cupric salts 359. Vaubel W. behaviour of sodium thio- sulphate with acids 943. Veley V. H. evolution of gases from homogeneous liquids 94. - method of investigating the disso- lution OP metals in acids TRANS.361. Viard G. zinc and cadmium chromites 1111. V i e t h P. composition of milk pro- duced in English dairy farms 914. - estimation of milk sugar in milk by the polariscope 315. Vigna A. Bee Zecchini. Vignon L. action of water on stannic - oxidatiou of tin 351. - rapid method of analysing water prior to its softening for techuical purposes 1035. chloride 1121. V i gn o n L. thermochemistry of - tin 107. - variations in the acid function of Vignon L. See also Dubois. Ville J. action of hvpophosphorous acid on benzaldehyde 141. - dihydrosy phosphinic acids 1134. V i l l i e r s A. action of sulphurous acid Vincent C. andDelachttna1 eutima- - - extraction of sorbite 478. - - sorbite and its occurrence in V i o 11 e and C h a s sa g n y electrolysis Viol 1 e t t e C.estimation of nitrogen Vis G. N. See Claus. Voigtlander F. diffusion in agar Voit E. formation of glycogen from Voit E. See also Bischoff. V o r t m a n n G. behaviour of sodium thiosulphate with acids and metallic salts 1107. Vortmann G. See also Messinger. Vosmaer A. apparatus for a constant - preparation of chromic chloride V o s w i n k e 1 A. metadiethylbenzene - orthodiethylbenzene 388. - paradiethylhenzene 493. Vrba C. apatite from Pisek 837. - bertrandite from Pisak 4’71. - strontianite from Altahlen 837. Vries. See d e Vries. Vulpius G. terpin hydrate 1202. phenylenediamines 1099. stannic oxide 833. on sodium thiosulphate 568. tion of sorbite 478. the fruits of Rosacese 580. 558. by Kjeldahl’s method 546. jelly 817.car boll y drate 8 6 3 1. supply of chlorine 13. 832. 38. W. W ache R. polymerides of nitriles 684. Wacker L. See F i s c h e r . Wadsworth M. E. peridotite of Iron Mine Hill Cumberland Rhode Island 27. Wagner G. oxidation of the hydro- carbons CnH2n+ 226. - oxidation of unsaturated - com- pounds 231. - part played by water in the oxida- tion of unsaturated-compounds 232. W a g n el. R. potassium antimony oxalate 489. Walker J. method of determining vapour-tensions at low temperatures 6.INDEX OF AUTHORS. 1293 Walden P. See Bischoff. W allnch O. amylene nitrosate and its derivatives 233. - isomerism in the terpene-group 1069. - molecular refraction of camphene 1069. - terpenes and ethereal oils (part ii) 1072. Wallach O. and E. Conrady ro- tatory power of terpene-derivatives 1071.W a l t e r B. change of fluorescence with concentration 553. - evidence affarded by fluorescence and absorption of the decomposition of molecular-groups in solutions 554. W a l t e r G. cyst of Protopterus an- wectens 793. W a r b u r g E. and F. Tegetmeier electrolytic conductivity of rock salt 91. W a r d J. S. estimation of citric and tartaric arids when mixed 447. Warden C. J. H. embelic acid 408. - erythroxylon coca grown in India 297. W a r d e r R. B. coe5cientsof volatility for aqueous hydrochloric acid 337. W a r i n g t o n R. amount of nitric acid in the rain water of Rothamsted notes on the analysis of rain water. TRANS. 537. W a r r e n H. N. action of ammonia on metallic? magnesium 345. - action of silicon on gold silver platinum and mercury 1125.- dissemination of sulphur and phos- phorus in masses of metal 13. - electrolytic method of liquefying gases 7. - graphite from various metals 343. - preparation of silicon 212. - solution for depositing metallic W a r r e n T. T. P. B. stability of fatty W a s h b u r n J. H. and B. Tollens Watson G. dead spwe in chemical W II t s on J. estimation of sulphur in W eber C. L. absolute velocity of the - electrical conductivity of solid Weber R. ether levele 207. Weber R. See H a r t i g . W r b s t e r C. S. S. and L. #. H u n t action of halogens on rufigallol 405. cobalt 348. glycerides 1130. cane sugar from maize 918 reactions 335. burnt pyrites 306. ions 1095. mercury 557. W e d a r d E. M. action of heat on ttar- taric wid in aqueous solution 36. Wedenski N.carbohjdrcites in normal urine 293. Wedensky,V. action of ethyl iodide and zinc on paraldehyde 113G. - constitution of phosphorous acid 103. W e g e r h o f f P. intramolecular change of the oximes of parachlorobenzo- phenone paratolgl phenyl ketone phenanthraquinone and diphenylene ketone 1066. Wehsarg K. See Pechmann. W e i b u l l M. fluocerite from Osterby - hjelmite 219. W e i c h a r d t 0. See Kehrmann. W e i g e r t L. estimation of glycerol in - estimation of salicylic acid 4 6 . - influence exerted by salicylic acid on the proportions of glrcerol arid alcohol formed in wines 433. - Terreil’s reaction for testing the colouring matter of wine 655. W e i n l a n d C. guanine in the excre- ment of spiders 430. Weisberg J.estimation of sugar in beet 314. W eise W. G. M. derivativesof diphe- nylacetaldehyde 253. Welch J. C. analysis of money 17. Wellemann C. See Mulder. Wells H. L. and S. L. Yenfield Wells H. L. Welmans P. See F r i e d l a n d e r . Werner A. E. benzylammonium suc- cinates and their derivativei TRANS. 627. Wertheimer E. and E Meyer oxy- hEmoglobin in the bile spectro- scopic characters of bile 636. 765. wine 446. sperrylite 471. See alao Dana. Wesener M. See Konig. Weyl T. creolin 389. - physiological action of anthrarobin and chrysarobin 539. Wheeler H. See Tollens. Wheeler H. J. and B. Tollens xylose and wood gum 847. W h i t e J. See Morse. W h i t e J. T. ash of the indigo stem 794. - estimation of tea tannin 1092. - volumetric estiination of chlorine W h i t f i e l d J.E. See D i l l e r Wichelh Bus H. dismidobenzoplie- Wichmann Q. See Gattermann. 302. Gooch. none 781.1294 INDEX OF 4UTHORS. W idman O. ronstitution of cumenyl- propionic acid 1188. - isomeric change in the propyl- group 1185. - nomenclature of compounds con- taining nitrogenous nuclei 56. - paracarboxy hy drocinnamic acid 1181. Widman 0. See also Abenius S 6 d e r b a u m. Wiegmann D. See S k r a u p . Wiernik J. action of carbon bisul- phide on dimethylaniline in presence of nascent hydrogen 130. W i l d e . See n e Wilde. Wiley W. B. See Noyes. W i l f a r t h H. See Hellriegel. W i l l W. and G. Bredig estimation of the molecular weights of dissolved substances 820. Will W. and C. P e t e r s oxidation of rhamnose (isodulcitol) 952. Willgerod t C.and F. D u r r deriva- tives of solid acetone-chloroform 689. W i l l g e r o d t C. and B. Hcrmann orthoparadinitrophenjl- phenylhjdr - azine dinitroso- and nitronitroso-azo- benzene 1160. W i l l g e r o d t C. and A. Kornblum iodation of phenols in ammoniacal solution 697. W i l l g e r o d t C. and H. Salzmann halogen-derivatives of toluene and of benzoic acid 985. W i l l g e r o d t C. and R. Wolfien chlorobromoparaxylenes and their derivatives 965 W i 11 i a m s G. cerium quinoline nitrate 281. W i l l i a m s G. H. and W. M. B u r t o c crystalline form of metallic zinc 755. W i l l i a m s R. adulteration of lard with cotton seed oil 320. - estimation of copper by the iodide process 309. e_ examination of certain gums and resins 322. - iodine absorptions combining weights and melting points of some fatty acids 318.W i l l i a m s W. L. See Dunstan. Williamson R. T . See H a y c r a f t Williamson 5. See Bamberger. Wilni T. derivatives of potassium W i 1 son D. nutritive value and produce Wilson J. A. cotton-seed oil and beef - estimation of free caustic alkali in platinocy anide 951. of grasses and clovers 1077. fat in lard 659. soap 448. Wilson J. A. frce alkali of soap 1037. Winkelmann A. influence of tem- perature on evaporation and on tlie diff iision of vapours 461. Winkler C. atomic weight of niche1 and cobalt 759. - chlorine from bleaching powder 821. - draught arrangement for water- baths 437. - estimation of the percentage of lead in tin-lead alloys by taking the specific gravity 309. 7 technical gas analysis 924.Winkler L. W. determination of oxygen dissolved in water '79. - solubility of oxygen in water 936. W i n s t o n W. B. See Copeman. Wislicenus J. arrangement of the atoms in space 576. Wislicenus J. and A. Blank ar- rangement of the atoms in space members of the stilbene-group 261. Wislicenus J. E. Teisler and I€. La n g b e in geometrical constitution of the crotonic acids 236. Wislicenus W. ethyl oxalosuccinate 767. Wislicenus W. and A. K o t z l e action of ethyl propionate on ethyl phthalate 1Oti8. - diketohy drindene 1067. W i t t 0. N. constitution of p-naphthol- a-sulphonic acid 275. - reduction products of the azo-dyes of the naphthalene series 270. W i t t 0. N. E. Nolting and S. F o r el prepanition and properties of paraxyhdine 603.W i t t e F. C. See Levy. Wohl A. and W. Marakwald con- densation products of amiduacetsl 624 866. Wolff C. H. electrolytic detection of mercury 441. Wolff L. indole-derivatives 259. W o l f f e n s t e i n R Constitution of a-hydroxynaphthoic acid 615. Wolfien R. Bee W i l l g e r o d t . Woll F. W. A. decomposition of organic ammoniacal compounds in ensilage 1030. Wollemann A. the Badenweiler ore deposit 27. Wollnv E. percentage of carbonic anhydride in the air of soils 1030. Wollny R. estimation of fatty acids from butter 1037. Woodhead G. 8. See I r v i n e . Wooldrid ge L. C. coagulation of the Wooley E. J. See Dunstan. blood 288 1076.INDEX OF 4UTHORS. 1295 Wo u kolof f solubility of carbonic __. solubility of gases 670. Wrampelmeyer E. estimation of fat in linseed cake 1251.- the existence of avenine 1223. W r i g h t C. R. A.,and C. Thompson development of Toltaic electricity by atmospheric oxidation 90. - two-fluid cells 89. Wroblewski S. v. compreasibility of hydrogen 563. W i i l f i n g E. A. formula of tour- maline 765. ii r s t 1 J. constitution of the cinchona a1 kaloi’ds quinidine 626. anhydride in chloroform 1110. Wiirstl. J. See also Skraup. W u r s t e r C. formation of nitrous acid and nitric acid in saliva from form- aldehyde and ammonia 1228. - naphthylamine as a reagent for hydrogen peroxide in presence of sodium chloride 1242. - use ofammonium acetate in de- tecting nitrites by Griess’ reaction 1245. w w e d e n s k y W. action of ethyl iodide and zinc on paraldehyde 954. Wybnrn J. M. ptoma’ines and their genesis in relation to sepsin 421.Wyndham S. See Claus. W y n n e W. Y. See Armstrong. P. Young (3. See Jrvine. Y o u n g S. vapour-pressure of qnino- line TRANS. 483. - vapour-pressures and specific volumes of similar compounds of elements in relation to the position of those elements in the periodic table TRANS. 486. presence of tin 549. Young 5. See also Ramsay. Y von volumetric estimation of lead in Z. Zaayer. See D e Zaayer. Z a n e t t i C. M. See Ciamician. Z a n e t t i C. U. thiosuccinic anhydride Z a n e t t i C. U. See also Ciamician. 960. Z a t t i C action of acetic anhjdride on Z a t t i C. See also Ciamician. Zecchini M. and A. Vigna estima- tion of nitrogen by Kjeldahl’s method 619. - estimation of ready-formed nitrogen in manures 649. Z e c h n i s s e n H.conrersion of starch in the human stomach 631. Zeckendorf A. See Lunge. Zedel W. See Claisen. Zeisel S. See Herzig J o h a n n y Mo l i sc h. Zelinsky N. action of potassium cyanide on ethyl a-bromopropionate 122. Zelinsky N. and A. B i t s c h i c h i n action of potassium cyanide on a- bromo- and a-chloro-fatty ethereal Zelinsky N. and S. K r a p i v i n sym- metrical dimethylsuccinic acids 692. Zelinsky N. See also K r a p i v i n . Zielke 0. See Engler. Zincke T. action of chlorine on P-naphthol 886. Zincke T. and H. Arzberger azimido-comDounds 501. Zincke T. $nd 0. Kegel action of chlorine on @-naphthol 265. - action of chlorine on phloro- glucinol 967. - symmetrical tetrachlor- acetone 955. Zincke T. and F. K u s t e r action of chlorine on catechol and orthamido- phenol 599.Z i p p e r e r P. estimation of nitrogen in nitrate-superphosphate and in Chili saltpetre 185. Z i r n i t 6 G. solution of iron in aqueous soda. 105. Zopf W. colouring matters of fungi 919. Z s i g m on d y R. source of error in the determination of the nitrogen in sub- stances containing halogens 546. 2’-indolecarboxylic acid 716. salts 377. Zubelen J. See Nietzki. Z u r c h e r H. action of thiocyanatee and thiocarbamide on chlorinated ethyl acetoacetate 725. Zulkowski K. changes suffered by starch when dissolved in hot glycerol 116. Z u n t z N. C. Lehmann and 0. Hagemann change of substance in the horse a t rest and at work 911.INDEX OF AUTHORS’ NAMES.A B S T R A C T S . 1889.And also to Transactions 1889 (marked TRANS.) ; and to such papersas appeared in Abst’ract of Proceedings (Nos.58 to 73 Dec:. 1888to Nov. 1889 inclusive) but not in Transactions (marked PROC.).A.Abenius P. W. and 0. Wildman,action of bromine on orthacetotolu-idide a t a high temperature 134. - halogen-substituted acet-amido-derivatires of the aromaticseries 134.A b r a h a l . See Bamberger andH o a k y n s - A b r a h al.A b t W. benzoylenecasbamide 609.Adie R. H. compounds of arseniousoxide with sulphuric anhydride,TRANS. 157.A d r i a n . See B a u d e t .A hr e n s F. B. alkaloids of mandragora,1074. - dipiperidyl and dipicolgl 59.- mandragorine 12%2.A1 b e r t o n i P. action of carbohydrateson the animal organs 1023.A l b r e c h t K. new method of forma-tion of benzhydrol derivatives 263.A Id e hoff G.influence of starvationon the glycogen of the liver andmuscle 427.Ale ssi A. lecture experiments 567.Alla L. See Aubin.A l l a i n - L e - Canu.Allary E. chlorine and cyanogen 13.Allen A. H. adulteration of lard withcocoa-nut oil 320. - detection of cotton-seed oil in lard,319. - detection of “ saccharin” in beer,322.Alli h n F. the rise in the zero poiilt ofthermometers made of Jena glass,1041.A 1 t H. bromination of orthacetyl-amidobenzoic aci 1 986. - quinoliue 1214.VOL. LVI.See L e- Canu.Althuusse M. and GF. K r u s s rela-tions between the composition andabsorption-spectra of organic com-pounds 1093.A magat E. H. compressibility ofhydrogen oxygen nitrogen and aira t very high pressures 13.Ama t L.phosphorous acid 825. - sodium phosphite 569.Ambuhl (3.) adulteration of laid 659.And e r l i n i F. derivatives of pyrroline-A n d e r l i n i F. See also Ciamician.Andr6 G. formation of mercuram-- properties of the mercurammo-AndrB G. See aleo B e r t h e l o t .d n d r e a s c h R. thiocarbimidaceticacid and rhodanic acid 960.Andre ws T. electrochemical effects ofmagnetizing iron 92.Andrews T. (the late) properties ofmatter in the gaseous and liquid stateunder various conditions of tempera-ture and pressure 95.phthalide 58.monium chlorides 827.nium chlorides 570.Angeli H. See Magnanini.Anschutz R. Raoult’s method ofdetermining molecular weights asused to distinguish between isomerismand polymerism 754.- Reissert’s anilosuccinic acid andanilpropionic acid 707.- Reissert’s pyranilpyroic acid 142.Anschutz R. and 3’. Hensel,Reissert’a deoxSpyranilpgroic di-bromide and bromodeoxypyranil-pyroic acid 258.Anschutz R. and G. S c h u l t z be-havionr of primary aromatic amineewith sulphur 602.Anselm F. hydronaphthalic acid 717.4 1254 INDEX OF AUTHORS.Antoine C. dilatation and compression- dilatation and compression of car-Appleyard J. R. See Knecht.Arapides L. conversion of ketonethiocyanates into oxythiazoles 413. - isothiocyanoacetic acid 414.A r c h b u t t L. analysis of grease 321.Arcg. See D’Arcy.Armstrong H. E. note on the deter-mination of the molecular weight ofsubstances in solution especially col-loids Paoc.109. - note on the hydration of cyanides,Pxoc. 122. - note on the interaction of metalsand acids PROC. 66.7 the constitution of p-naphthol-u-sulphonic acid (Bayer’s acid),PROC. 8. - the sulphonation of naphthalene-P-sulphonic acid PROC. 10.Armstrong IT. E. and E. C. Ros-s i t e r action of halogens on p-naphthol PROC. 71.Arm strong H. E. and W. P. W y n n e,isomeric change in the naphthaleneseries No. 5 p-iodonaphthalenesul-phonic acids PROC. 119. - nitration of naphthalene-&sulphonic acid PRO~. 17.- nitro- 8-chloronaphthalene,PBOC. 71. - - note on the 1 %homo- andthe isomeric hetero-a-/3-dichloronaph-thalenes melting a t nearly the sametemperature PROC. 6. - the determination of the con-stitution of the heteronucleal u-p- andp-P-di-derivative of naphthalene,Arnaud crystalline compound fromglabrous strophantus 407.- tanghinin from Tanghinia ueneni-fera 900.A r n d t E. M. volatile base from theroot of Cephalis ipecacuanha 918.A r o n s t e i n L.,andA. F. Holleman,conversion of acetylene into ethylenederivatives by the direct addition ofhydrogen 878. - - stilbene 51.A r r h e n i u 8 S. electrolytic dissociation,1099. - heat of dissociation and influenceof temperature 011 the dissociation ofelectrolj tea 1044. - rate of change in the inversion ofcane-sugar by acids 1103.A r s o n v a l . See d’Areonra1.Arbhus M. See Dastre.of air 460.bonk anhydride 668.PROC. 34 48.Arzberger H. See Zincke.A sc h an O.preparation of a-dibrom-Aubel E. v. electrical resistance ofAubin C. See Graebe.Aubin E. and L. Alla estimation ofnitrogen by Kjeldahl’s method 648,925.Auger V. See BQhal.A u s t en P. T. diamidophenyl thio-- hypochlorous acid in alkaline solu-- lecture experiments 754. - lecture experiments with nitricAu w e r s K. preparation of oximes 689.Auwers K. and M. D i t t r i c h struc-ture of the oximido-group in theisomeric benzilmonoximes 1192.Auwers K. and V. Meyer action ofheat on benzildihydrazone 51. - - isomerism of the benzildi-oximes 403.- isomerism of the oximido-compounds 609. - oximes of phenanthraquinone,1201.- t e tramet h y lsuccinic acid,1145. - tetraphen ylsuccinonitrile,883. - the third benzildioxime 713.- two isomeric benzilmon-hydrin 31.bismuth 807.cyanate 700.tion 672.acid 672.oximes 611.B.B a c h k r F.methylstilbazole and itsreduction products 162.Badl V. See Goldschmidt.Baelde A. and H. Lavrand biliaryacids in urine during jaundice 637.Baessler comparative manurial valueof the nitrogen in sodium nitrate andammonium phosphate 436.Baessler P. estimation of the oil andwater in linseed cake 321.B a e y e r A. v. constitution of benzene,Part 11. Reduction of terephthalicacid 1176.Baeyer A. and E. liochendoerfer,action of phenylhydrazine on phloro-glucinol and resorcinol 1162. - catecholphthalein 1153.Btteyer A. and W. A. Noyes suc-cinosuccinic mid 1147.Baeyer A.,and F. Tutein reduction-products of h y drox y t ereph thdic acid,1180INDEX OF 4UTHORS.1255Bailhache estimation of nitric nitro-Baker H. B. combustion in dried oxy-B a 1 b i a n 0 L. monosubstituted derira-- trimetliylenepheuylenimine 252.B LI 1 lo M. reduction of tartaric acid,Bani berger E. fichtelite 714. - reduction of quinoline-derivatives,518. - relations between the cheniicalproperties and constitution of hydro-genised bases 71’7.Bamberger E. and J. Bammann,1 4’- t e trahydronaphthy 1 enediamineand a-tetrahydronsphthylamine. 782.Bamberger E. and F. Bordt a-tetrahydronaphthylamine 715 ’783.Bamberger E. and W. F i l e h n e ,relations between the physiologicalproperties and Constitution of hydro-genised bases 73’7.Bamberger E. and H. Helwig,hyJronapthabenzylamines 1198.- reduction of secondary andtertiary alkyl-a-naphthylamines 891.Bamberger E. and J. Hoskyns-A b r a h a 11 1 4’-tetrahydronaphthy-lenediarnine 782.Bamberger E. and R. Muller re-duction of alkyl-p-naphthylamines,858.Bamberger E. and W. J. Schieffe-l i n hydrogenation of 1 2- and 1 4-naphthylenediamine Preparation of2 2’-naphthylenediamine 892.Bamherger E. and 5. Williamson,hydrogenation of 8-diethylnaphthyl-amine 1000.gen by ferrous sulphate 925.gen 465.tives of pyrazole 1215.693.Bammann J. See Bamberger.B a n c r o f t W. D. See J a c k s o n .Bandrowski E. v. oxidation of para-plienyleiiediamine and of paramido-phenol 973.Bandrowski F. X.,action of primaryaromatic amines on benzil 147.B a n kiewicz Z .reduction-productsof metanitroparacptotoluidide 865.B a r b a g l i a G.A.,action of sulphur onparisobutylaldehyde 120.B a r b ier P. phthalimidine and methyl-phthalim idine 25 3.B a r b i e r P. and J. H i l t australene,616.B a r b i e r P.,and L. Roux dispwsion inorganic compounds 806.B a r f o e d U. action of ammonia onmercurous salts 675.- action of eodiiiin hydroxide onmercurous salts 346.Barge R. See F a h l b e r g .B a r r o i s C. the pyroxenites of Morbi-B a r t h L. and J. Herzig constitu-B a r t he L. ethyl benzylcyanosuccinute,- pynthesis by means of ethyl cjano-B a r t l e t t J. M. See J o r d a n .B a r t o l i A. and G. P a p a s o g l i elec-trolysis with carbon elect! odes 559.B a r u s C.electrical relations of thealloys of platinum 201.B a t t u t L. estimation of sugars inbeet 314.Baubigny H. action of hydrogen sul-phide on zinc sulphate 346. - separation of nickel and cobalt,188. - separation of zinc and cobalt 653. - separation of zinc and nickel 652.B a u d e t and Adrian morphine inBailer A. See E n g l e r .U auer R. W. birotation of ardbinoseand its reducing value with Feii 1-i n g ’ e and Sac h s s e ’ a solutions 1132. - sugar-like compound from Larni-naria 687.- bugar obtained from Plantagopsyllium 233.Baumann A. formation of nitric andnitrous acids by the evaporation ofwater in presence of alkalis and soil,183.Baumann E. and A. K a s t relationbetween the chemical constitutionand physiological action of certainsulphones 1232.Baumann E.See also Fronim,U d r B 11 B z k y.B a u m e r t G. occurrence of boric acidin tlie vine and in wines 295.Bayer K. J. alkaline aluminates 213.B ayley W. S. quartz-keratophyre fromBeam W. See Leffmann.B e a u r e paire preparation of dureneand of benzyldurene 966.Bechhold J. conversion of phenyl-azoresorcinol ethers into hydroxyqui-no1 derivatives 1155.Beck e F. crystalline form of grape-sugar and of optically active subst ii~cesi n general 1041.Beckmann E. behaviour of ketonesand aldehydes towards sodium i npresence of indifferent Rolventa 781. - determining molecular weights I)yreduction of the freezing point 11 - estimation of the niolecn?ar weighthan 109.ents of Herniaria 1003.708.succinate 588 708.Escholtzia caliJomica 644.Piegon Point Minnesota 473.4 P 1856 INDEX OF AUTHORS.B6rYnger)‘C.and J. J.,volumetric esti-mations of sulphur by metlnsof bariumchloride 437. 1 n 1. 1 1 1 - I . - 1. .I? -L 1from the rise in the boiling point,9.13.Beckmann E. isomerism of benzsld-oximes 607 608 979. - isomerism of oximido-compounds :isomeric monosubstituted hydroxyl-amines 607 608 979 980.the camphor series 721.Becquerel E. preparation of phos-porescent calcium and strontium sul-phides 398.Becquerel H. absorption spectra ofepidcte 553.B 6 h a l A. action of phosphorus penta-chloride on acetophenone 984. - conversion of methy lbenzyliden echloride into triphenylbenzene 998. - formation of hexylacetylene frommethylvalerylscetylene 950.- hydration of methylamylacetyl-ene ethgl amyl ketone 227. - hydrocarbons of the CnH2f,-2 series,839.BBlial A. and V. Auger action ofphosphorus pentachloride on malonicarid 958.Behren d R. alkyl-derivatives of hy-droyyiamine 979.B e h r e n d R. and I(. Leuchs benzyl-derivatives of hydroxylamine 500,703,Beilstein F.,and 0. v.Bliise bascityof antimonic acid 1123.B e k e t o f f N. selective chemical af-finity 332.Bel. See L e Bel.Bell L. See Rowland.Bellamy F. decoloration arid re-coloration of litmus solution by light,199.Bellucci Gt. salt in rain water,299.B en d er F. a-naphtholsulphonic acid,717.B e n e d i k t R. and M. Cantor volu-metric estimation of zinc oxide 308.Benedikt R.:md K. Hazura com-position of solid animal and vegetablefats 1057.B e r a r d E. See Corin.Bergami 0. See Liebermann.B e r g e a t E. crystalline acid fromDip’s bile. 1231.Bevad I. action of zinc ethyl on nitro-- action of zinc ethyl on primary andethane 112.--- J _I_I :L ____.I___^_. J q-n”B e r t h e l o t absorption of nitrogen byclay soils 1237. - absorption of nitrogen by soils,743. - absorption of nitrogen during slowoxidation 673. - action of acids on thiosulphates,824. - action of alkalis on the thionicacids 823. - estimation of benzene vapour incoal-gas 1036. - evolution of ammonia and volatilenitrogen compounds from vegetablesoils and from plants 1238. - graduation of tubes for gaeometncpurposes 301.- heat of formation of hyponitrites,930.- infiuence of electrification on theabsorption of nitrogen by vegetablesoils 123’7. - interaction of chromic acid andhydrogen peroxide 350 468,571. - tbermochemist,rry of the thionicacids 667 823 824.B e r t h e l o t and G. Andr6 estimationof nitrogen in vegetable soils 307.B e r t h e l o t and F a b r e hydrogen telluride 210.B e r t h e l o t and Moissan heatof corn-bination of fluorine with hydrogen,1096.B e r t h e l o t and P. P e t i t heat of com-bustion and formation of nitriles,812. - heat of combustion of carbon,811. - heat of formation of antimonyhydride 666. - thermochemistry of the nitro-camphors 1098.Berthold B. a plant which destroysthe taste of sweets and bitters 182.B e r t r a m J.and E. G i l d m e i s t e r ,betel oil 863.Besana C. methods for detecting theadulteration of butter 658. - the Reichert - Meisd - Wollnymethod of analysis as applied to Italianand mixed butters 448.Besson A. combination of nitrogenoxides with metallic chlorides. 834.D e r 11 n e r A. cacarycic acnon or memisB e r n t h s en A. methylene-blue group,.B e r t h e 1 o t ahsorption of atmosphericon oxy-hydrogen gas 206.775. nhrogm 1238.sawnutcry mm-v-coriipvurius IMA . - preparation of secondary and ter-tiary nitro-compounds from halogenderivatives of nitromethane and nitro-ethane 1128.Bevan E. J. See CrossINDEX OF AUTHORS. 1257B e y e r i n c k M. W. simple diffusionexperiment 565.B e y t h i e n A.and B. Tollens com-pounds of raffinose with bases 846.B i c k el H. derivatives of diphenyl-acetic acid and of benzilic acid,999.B i d e t A. effect of thiophen on thecolour of benzene derivatives 595.B i el J. detection of cotton seed oil inolive oil 658.B i l t z H. molecular weight of sulphur,3470.B i l t z H. and V. Meyer vapour-density determinations of some ele-ments and compounds a t a whiteheat 673.B i r h a n 8 F. solidification of nitrousanhydride 1109.B i s c h 1 e r A. condensation productsfrom bases of the para- series withpara- and meta- nitrobenzaldehyde,132. - orthonitrophenylhydrazine 501.B i s c h o f f C. A. characteristics of thepiperazines 1015. - hydrogenated paradiazines of thearomatic series 1010.- piperazines 1009. - quinolme-derivatives from ethylorthonitrobenzoylmalonate 519.Bischoff C. A. and 0. Nastvogel,a@-diketopiperazines 1015. - a-y-diketopiperazines 1011. - ketopiperazines 1009.Bischoff C. A. and E. Voit symme-trical dimethylsuccinic acids 490.Bischoff C. A. and P. Wrtlden di-substituted succinic acids 959.Bischoff E. action of nitrous acid ontetramethyldiamidobeu zophenone andanalogous compounds 511. - derivatives of deoxybenzoin 512.Bishop A. W. and L. Claisen,camphoraldehvde 619.Bishop R. W. determination ofsugar in presence of carbohydrates,85.Bishop W. and L. Ingk detectionof cotton seed oil in lard 194.B i t s c h i c h i n A. See Zelinsky.Bizio Q. Bechi’s newest metliotl forthe detection of cotton seed oil inmixtures 86.Blackman F.F. See Ruhemanr..Bladin J. A. amidoximes andazoximes of the triazole and tetrazoleseries 977.B l a d i n J. A. compounds derivedfrom dicyanophenylhydrazine 702. - diphenjlmethyltriazole 138.Blase 0. v. See Beilstein.Blake J. A. See C h i t t e n d e n ,Blanc. See Le Blanc.Blank A. See Wislicenus.B l a u F. distillation of the salts of- elementary analysis 1248.- preparation of mono- and di- bro-moppidines 1212.B 1 oc k H. constituents of Hedra helix,294.Blomstrand C. W. analyses ofmonazite and xenotime 217. - platinum compounds of ethyl sul-phide 230. - the so-called cyrtolite of Ytterhy,220.Blumcke A. isotherms of a mixtureof sulphurous and carbonic anhp-drides 750.Blum L. analjsis of substances con-taining aluminiiim calcium andmagnesium 652.- determination of carbon in iron,1088. - precipitation of magnesia 1087. - source of error in separatingtraces of manganese from much limeby ammonium sulphide 108’7.Blytli A. W.,and G.H. RobertPon,notes of experiments on butter fat,H o a s free hydrochloric acid in gastricB o d dQ H. detection of rcsorcinol,Bodisco A heat of dissolution of an-- heat of dissolution of anhydrousB o e c k J. oriental enamel on tiles andBockmann 0. See F r i e d l a n d e r .Boeddinghous W. See B r e d t .B oniger M. ethyl dihydroxyquinme-dicarboxylate and its hydro-deriya-tives 878.B o r n s t e i n E. detection of “sac-charin,” 449.B 6 t t i n g e r C. formation of carbonoxysulphide 466.Bohland K.nitrogenous constituentsof urine 536.Boisbaudran L. de degree of oxida-tion of chromium and manganese influorescent mixtures 2.pyridinecarboxylic acids 1212.PROC. 5.uice 734.1090.hydrous lithium bromide 1098.lithium iodide 329.its imitation 1112.- gadolinium 456.Bokenham T J. See B r u n t o n .B o ko 1.n y T. formation of starch fromvarious substances 67.B o l t o n €I. C. list of elpmentary sub-stances announced from 1877 to 1887,13I258 INDEX OF AUTHORS.Bongartz J. and A. Classen atomicweight of tin 19.Bonz A formation of amides fromethereal salts and ammonia and thereversal of the reaction 335.Boole L. E. See D u n s t a n .B o r d t F. See Bamberger.Borgmann E. and W.Fresenius,analyses of pure sherry 476.Borntriiger H.,characteristic reactionfor aldehyde 657. - examination of commercial alcohol,552. - use of salicylic acid for preservingstandard solutions 73.B o t t W. method of determiningvapour-density applicable a t all tem-peratures and pressures PROC. 1888,110.Bott W. and J. B. Miller somederivatives and dyes obtained frompyrocresole TRANS. 51.B o u c h a r d a t G. and J. Lafont,action of heat and acetic acid onFrench essence of terebenthene,895. - transformation of terpileneinto menthene 276.B o u r c a r t E. bromo-derivatives ofdibenzyl ketone 884. - milk analysis 1090.Bourgeois L. artificial production ofhydrocerusite its composition con-stitution of white lead 21. - cry stallised orthosilicates of nickeland cobalt 831.B ourquelot E.saccharine substancesin fungi 740.B o u r q u e l o t and Tr o i s ier assimila-tion of milk sugar 735.B o u t y E. electrical conductivity andelectrolysis of concentrated solutionsof sulphiiric acid 556.B o u v e a u l t L. See H a n r i o t .Bove t V. compoeition of the bacillusfrom Erythema nodosum 539.Bradley W. P. disalicttldehyde 8’73.B r a n d h o r s t C. H. and K. K r a u t ,phosphotungstic acid 469.B r a n d i R E. condensation derivativesof a-naphthaldehyde 1199.Brasch R. See Kehrmann.B r a s s e L. influence of temperatureon the tension of dissociation of oxy-hsemoglobin 630.Braun E. aldine formation 613.B r u u n e r B. basis or standard ofatomic weights 335,819.- experimeiital researches on theperiodic law. Part 1. Tellurium,TRANB. 382.Bredig G. See Will.Bredt. J. and W. Boeddinghous,Rischbieth’s y-vsleroximidolactone :methylsuccinnimide 1061.Bremer G. J. W. density and expan-sion by heat of saline solutions,329.B r e y e r T. gas generator with con-tinuous removal of the exhaustedsolution 1048.Brinck J. synthetic action of livingcells 632.Brown H. T. and G. H. Morris,amylodextrin of W. Nageli and itsrelation to soluble starch TRANS.,449. - - determination of the mole-cular weights of the carbohydrates,Part 2 TRANS. 462.Brown L. P. analysis of tobaccoscreenings 543.Browne D. H. phosphorus in theLudington mine Michigan 763.Brown-SQquard and D’ Arsonval,poisonous effect of expired air 629.Brucke E.v. Van Deen’s test forblood and Titali’s test for pus 104-0.Brugelmann G. crystallisation andphysical union 817.B r u h l J. W. apparatus for crystallis-ing a t a low temperature 464. - apparatus for fractional distillationin a vacuum 207. - sublimation apparatur 463.B r u l l Q R. reactions of oils with silvernitrate 1251.B r u n E. cupric oxybromide analogousto atacamite 1112.B r u n n e r K. quinol and quinone ofditolyl 996.Brunton,T.L.,andT. J.Bokenham,action of hydroxylamine and nitriteson blood pressure 630. - physiological action of amylnitrite 433.3 u c h ka K. preparation of metanitro-toluene 696.Buchka K. and F. Schachtebeck,reduction products of metanitro-toluene 701.Buchka E.and C. S p r a g u e forma-tion of pyridine from amidoazonaph-thalene 728.Buchner E. action of methyl diazo-acetate on ethereal salts of unsaturatedacids 694. - isomeride of glyoxaline 1214.Buchner G. analysis of wax 322.Buisine A. and F. Buisine glycollicacid and pyrotartaric acid from suint,178.Buisine A. and P. Buisine allegedreaction of copper salt,s 795INDEX OZB u j a r d A. and C. H e l l bromazelaicand hydroxyazelaic acids 375.B ulach W. condensationof paranitro-benzaldehyde with quinaldine 527.Bunge Gt. amount of iron in fataltissue 789.Bunge N. A. kaolin balls for gasanalysis 544.B u n z el H. oxidation of a-pipecoline,904.Bunzl R. See P i c t e t .Burch 8. J. and J. E. Marsh dis-sociation of amine vapours TRANS.,656.B u r c h a r d O.oxidation of hydrogeniodide by oxy-acids 207.B u r c h a r d O. and A. Michaelis,a-ethylenephenylhydrazine 138.B u r t o n W. M. See Williams.C.Calb Gt. See J a n n a s c h .Calderon L. estimation of the valueof a degree in thermometers of shortrange 203.Camerer W. estimation of uric acidin human urine 1040.Cameron C. A and J. Macallan,roinpounds of ammonia with seleniousanhydride 103.Cam pan i R. action of phosphorusoxychlqride on cholic acid 171.C a m p a r 1 G. preparation of sitrousoxide 569.Cantor M. See Benedikt.Canu. SeeLe Canu.C a r n e g i e D. J. cupric iodide and theinteraction of iodides with cupric salts,7 reaction between solutions of ferricchloride and potassium iodide 1113.C ar n o t A.ammonoiocobaltic molyb-date tungstate and vanadate 11 16.- estimation of chromium by hydro-gen peroxide 311 443. - estimation of chromium iron andmanganese by means of hydrogen per-oxide 448. - estimation of nickel and cobalt,678.7 peroxides of nickel and cobalt,678. - purpureocobaltic tungstate andvanadate 1117. - separation of nickel and cobalt,747 1116. - volumetric estimation of mercur7,silver and thallium 1246.Casoria F. See Palmieri.PHOC. 2.AUTHORS. 1259Castelaz J. manganese oxalate 957.C a t h r e i n A. minerals of the !l’yd,C a t l e t t C. Seo Clarke.Causse H. estimation of sugar bsFehling’s solution 1036.Cavallo W. See Knorr.C a z e n eu ve P. chlorocamphor formedby the action af hypochlorous acid,1203.- detection of impurities in alcohol,928.- isomeride of bromocumphor 1204. - nitrocamphor 617. - nitrophenol isomeric with a-nitro-camphor 618. - oxidising action of nitrosocamphorin presence of light 1203. - reduction of nitrocamphor tonitrosocamphor 720.Cazeneuve I?. and L. Hugounenq,homopterocarpiri and pterocarpinfrom red sandal wood 160.C h ti b r i6 C. synthesis of aromaticselenium compounds 41 1167.C h a n t e m i l l e P. hydrogen sulphideapparatus 14.Chapman A. C. zinc dextrosate,TRANS. 576.Chapman A. S. cistern deposits,1111.C h a r p e n t i e r P. errors in the assayof fine gold 798.Charpy contraction of solutions 1102,Chassagny. See Violle.Chassy A. electrical transport of dis-C h a t a r d T.M. analyses of the watersChatelier. See L e Chatelier.Chevallier. See T h o u l e t .C h i t t e n d e n R. H. and o t h e r s cweqoses casein-dyspeptone and case‘in.peptone 530.- influence of urethane par-aldehyde antipyrin and antifebriqon proteid metabolism 534.C h i t t e n d e n R. H. and J. A. Blake,influence of arsenic and antimony 04the glycogenic function of the liver,537.C h i t t e n d e n R. H. and U-. W. Cum-.mins myosin 530.C h i t t e n d e n R. H. and A. S. Hart,elastin and elastoses 423.C h ilt t end en R. H. and A. L a m b er t,physiological action of uranium sf~lts,537.C h i t t e n d e n R. H a n d C. Norris;relative absorption of nickel and cobaltsalts 538.C h i t t e n d e n R.H. end C. W. Ste-w:23.solved salts 665.of some American alkali lakes 291260 INDEX OF AUTHORS.a r t influence of certain therapeuticagents on amylolytic and proteolyticdigestion 533.C h i t t e n d e n R.H. Seealso Kuhne.Chodouns kf K. solubility of arseni-Chodounskf I(. Seealso Rayman.C h r i s t en sen A. estimation of albuminin urine 452.C h r o u s t c h o f f P. electrical conduc-tivity of saline solutions 808 809. - reciprocal displacement of acids,808.C h r o u s t c h o f f P. andV. Pachkoff,electrical conductivity of saline solu-tions 809.Chuard E. new hydrated cupricchloride 17.Church A. H.,occurrenceof aluminiumin vascular cryptograms 182.Ciamician G. lecture experiment onRaoult's law 336. - physical properties of benzene andthiophen 387.Ciamician G.and F. Anderlini,action of methyl iodide on somepyrro.line derivatives 58. - - action of methyl iodide ona-methylpyrroline 728.Ciamician G. and P. Silber apiole,407. - derivatives of maleinimide,3%.Ciamician G. and C. M. Z a n e t t i ,direct synthesis of homologues ofpyrroline 727.Ciamician G. and C. U. Z a n e t t i ,conversion of pyrroline into tetra-methylenediamine 1208.Ciamician G. and C. Z a t t i indole-derivatives 1187.Claessen C. See Michaelis.Cla i sen L. action of ethyl chlorocar-bonate on ethyl sodacetoacetate andsodomalonate 375.Claisen L. and E. F. E h r h a r d t ,preparation of acetylacetone and itsIiomologues 850.Claisen L. and 0. Manasse conver-sion of ketones into nitrosoketones,584.- - nitrosocamphor and camphor-quinone 619.Claisen L. and W. Zedel action ofethyl chlorocarbonate on the sodiumderivatives of acetylacetone ethylacetoacetate and ethyl malonate 377.Claisen L. See also Bischop.C 1 &r k J. estimation of phoephsdo acidwith silver nitrate 307.Clarke,F. W.,and C. Catlett,platini-ferous nickel ore from Canada 835.ous oxide and sulphide 945.Classen A. and R. Schelle quantita-tive analysis by electrolysis 76.Classen A. See also Bongartz.Claus A. anew dihydroxynaphthalene,- constitution of benzene 1061.Claus A. and N. Davidsen chloro-paratoluic acids 988.Claus A. and H. Decker y-bromo-quinoline 728.Clans A. and A. Dreher metacresol,863.Claua A.and A. Edinger isoquino-line 415.Claus A. and W. Fahrion,carvoleand carvacrolsulphonic acid 88u.Claus A. and E. F o h l i s c h consecu-tive duryl methyl ketone 50.Claus A and J. Hirsch metacresols,389.Claus A. and U. A. Jackson ortho-cresol 138.Claus A. and H. E u n a t l i bromo-toluic acids 987.Claus A. and 0. P u t e n s e n cyan-urates 30.Ciaus A. and Q. N. Via rnetabromo-pinolines 280.Claus,A. and 5. Wyndham nitro-derivatives of isophthalic acid 142.C 1 e r c M. estimation Qf sugars in beet.314.C 1 e 1 e P. T. y-amidonaphthalenesul-phonic acid 154. - 6-smidonaphthalenesulphonic acid,155.Cohen E. genesis of alluvial gold,835. - meteoric iron from Portugal 839.Cohen J. B. See Ewan.Cohn F. O. influence of artificial gas-tric juice on the acetous and lacticfermentations 1227.Cohn R.See J a f f e .Cohn. See Lassar-Cohn.C o 1 l i e N. Leadhill minerals TRANS.,- methyl fluoride TRANS. 11G. - some compounds of tribenzglphos-phine oxide TRANS. 223.Colman H. Q. some derivatires of1'-methylindole TRANS. 1.Colman II. Q. and W. H. Perkin,jun. acetopropyl alcohol and aceto-butyl alcohol TRANS 352.C o 1 o r i an 0 A. crystalline metallicmolybdates 760.Colson A artificial and natural al-kdoids 729. - bnse derived from diquinoline 416. - colours derived from benzidine,714.91.1152INDEX OF AUTHORS. 1261Combes A. mtion of diamines ondiketones 851. - action of phenylhydrazine andhydroxylamine on acetylacetone 57.I_ valency of aluminium 571.Comb e s A.and C. synthesis cd hydro-pyridic bases 10‘73.Comeg A. M. and C. L. Jackson,sodium zinc oxides 674.Coninck 0. de estimation of totalnitrogen in urine 649.7 ptomaines 421 733.Conrad M. See H e c h t .Conrad M. and F. E c k h a r d t actionof methyl iodide on ethyl phenyl-amidocmtonate 508. - methylquinaldone and methylluti-done 519.C o n r a d y E. calculation of atomicrefraction for sodium light 661.Conrady E. See also W a l l a c h .Coo ke S. action of the electric sparkon mixtures of nitric oxide with hydro-gen methane &c. 15. - decomposition of nitric oxide in con-tact with water and with potash 15.Copeman 8. M. detection of humanblood 1092.Copeman S.M.,andW.B.Winston,human bile 792.Corin G.and E. B e r a r d proteids ofwhite of egg 1075.Cornelius H. See Moscheles.Coste J. H. See Meldola.C o t t o n S. arganin 160.C‘ownley A. J. See Paul.C r a f t s J. M. purification of mercury,1’7.Crafts J. M.Crampton C. A boric acid as a plantconstituent ’794. - specific gravity of some fats andoils 801.Crismer L. detection of sugar inurine by means of safrsnine 552. - safranine aa a reagent for grapesugar 446.C roo k e s W. recent researches on therare earths as interpreted by thespectroscope TRANS. 255.Crosa E’. See F i l e t i .Cross C. F. and E. J. Bevan acet71-ation of cellulose PROC. 133. - apparatus for estimating theamount of gas disappearing in areaction 300. - chemistry of flax fibre 742. - - conditions of activity of nitric- - const.ituents of flax PROC. - - contributions to thechemistrySee also Friedel.acid 1109.155.of lignification constitution of jute-fibre substance TRANS.199.Culman C. and I(. Gasiorowski,action of stannous chloride on saltsof diazo-hydrocarbons reactions ofdiazoimido-hjdrocarbni I s 11 56.Cummins G. W. See C h i t t e n d e n .C u n d a l l J. T. zinc mineral from ablast furnace PROC. 67.Curchod A. See Levy.C u r t i u s T. constitution of diazo- andszo-compounds of the fatty series andof hydrctzine 586. - substitution of the azo-group forketonic oxygen 1157.C u r t i u s T. and R. Jay condensationproducts of hydrazine with alde-hydes 393. - hydrazine 340.C u r t i u s T. and F. Koch diazosuc-cinamic diazosuccinamio and diazo-propionic acids 376.C u r t i u s T.and J. Lang triazo-derivatives 369.C u t t e r W. P. See Newbury.D.Daccomo Gt. filicic acid 54.Daumichen P. tricarballylic acid,238.Dagger J. H. J. hydrogen sulphideapparatus 14.Daimler C. See F i t t i g .D ammuller J. estimation of saccha-rose as well as invert sugar or raffi-nose 191.Dana E. S. beryllonite 355.Dana E. S. and H. L. U’ells beryl-D a r a p s k y L. kroehnite 680.Dastre A. and M. A r t h u s glyco-genesis in icterus 1233.Davidsen N. See Claus.Davis I. T. separation of aluminiumand zirconium 550.U’Arcy R. F. compound of boricacid with sulphuric anhydride,TRANS. 155.D’Arsonvel. See Brown-SQquard.D e Boisbaudran. See Boisbau-d r a n De.D e c k e r H.ethyl phenylhydrazine-acetylaciTlate 49.Decker H. See also Claus.D e Coninck. See Coninck De.D e F o r c rand alcoholates of mono-sodium glycol 562. - combination of chloral with gly-col 689.lonite 4701262 lNDEX OF AUTHORS.De F o r c r a n d compound of sodiumD ehhrain P. P. field experiments at- formation of nitrates in soils 70.-loss and gain of nitrogenin soils 745.D e Koninc k L. L. estimation of hy-D e l a c h a n a l . See Vincent.Delacharlonny P. M. presence ofsodium sulphate in the atmosphere,945.Delacharlonny P. M. and L. Des-t r e mx action of ferrous sulphate inTarious soils 436.Delage A. See I)e Rouville.D e L a Harpe C. and E’. R e v e r d i n ,- nitronitrosoresorcinol 41.D e L a H a r p e C.Seealso Reverdin.D e L a p p a r e n t A. relation betweensolfataras and acidic eruptive rocks,474.Delauney relation between the atomicweights of the elements 1104.Delhzinier A. M. a new ptoma‘ine,1075.Delisle A. ketosulphides and keto-sulphide-acids 4@8. - reduction of orthosulphobenzoicacid 1183.Pemarteau J. gee 8 pring.Demjanoff N. See Gustavson.D e Mondesir,P.,calcinminsoils,542. - leguminosm in acid soils 434.D e muth R. and V. Mey er nitrethylalcohol 366.Denighs G. action of sodium hypo-bromite on nitrogen derivatives of thebenzene series 139. - formation of cuprous chloride andbromide from cupric sulphate 675. - reaction for copper 747. - reagents for mercaptans 655.Denner C. testing Peru balsam 196.D e n n s t e d t M.conversion of pyrro-line-derivatives into indole-deriva-tives 400.glycol with glycol 367.Chignon in 1888 541.drogen sulphide 437.analytical notes 1087.- dimethylpyrrolines 1209. - dimethylpyrrolines in Dippel’s oil,D e n n s t e d t M. and A. Lehne u-Derby 0. A. monazite as an accessory - constituent of rock8 573.D e Rey-Pailhade J. attraction ofD e Rouville P. and A. Delage por-De Schulten A. crystallised cobalt- and nickel hydroxides 1114.Destremx L. See Delacharlonny.1209.and p-methylpgrroline 1209.animal tissues for sulphur 633.phyrites at Gabian 110.Devarda A actionofsuperphosphateaon nitrates 72.De Varda G. derivatives of methyl-pyrroline 57. - sulphoisovaleric acid 35.De Tries H. isotonic coeficient ofglycerol 9.D e V r i j J.C. potaseium chromate asa reagent for the purity of quininesulphate 1091.Dewar J. See Liveing.Dewey 3’. P. estimation of cuprousoxide in metallic copper 1033.De Wilde P. and A. Reychler,conversion of oleic acid into stearicacid 1140.D e Zaayer H. G. See Plugge.Dianin A. P. condensation-productsof acetone and its homologues withphenol 1187.Dickie A. chemical composition ofthe water of the Clyde sea area 359.D i ef f V. oxidation of ricinoleic acid,1147.D i e hl W. aluminiumsub-fluoride 677.Dietrich T. composition of EastIndian wheats 184.Dietzel A. ethyl acetoacetate andpyruvic acid 593.D i l l e r J. El. gehlenite in a furnaceslag 681.- peridotite of Elliot Co. Kentucky,680.D i l l e r J S.and J. E. W h i t f i e l d ,dumortierite from Harlem New York,and Clip Arizona 681.D i t t m a r W. and C. A. F a w s i t t ,physical properties of methyl alcohol,5’78.D i t t r i c h A and C. Paal y-ketonioacids 257.D i t t r i c h M. See also Auwers.Divers E. and T. Haga oxgamido-sulphonates and their conversion intohyponitrites TRANS. 760.D i x o n A. E. isothiocyanates TRANS.,300. - thiocarbimides TRANS. 618.Dixon H B. and H. W. Smith im-perfect combustion in gaseous explo-sions 337.Do b n er O. a-alkylcinchonic acids anda-alkglquinolines 410.Dobner O. and P. Kuntze 2 6-diphenylpyridine 1212. - - tc-phenylnaphthacinchonicacids 411.Do e l t er C. artificial formation ofmica 25.Dohme A. R. L.Donrtth E.action of hot manganeeedioxide on alcohol yapour 230.See RemeenISDEX OF AUTHORS. 1263Dralle C. See Schall.Draw e Y. hypophosphoric acid andits salts 341.Drechsel E. can the mucous mem-brane of the stomach decompose bro-mides and iodides ? 426. - decomposition products of casein,1021.Dreher A. See Claue.D r e h s c h m i d t H. gas analysis 185.Dreser H. acid nicotine tartrate ’730.Dressel 0. See G u t h z e i t .D r o r y W. See Liebermann.D r o r y W. L. salts and derivatives ofD r o u i n R. succinamonitrile 686.Drown T. M. estimation of phos-phorus in iron in presence of silicon,1245. - loss on ignition in water analysis,551.Drown T. M and H. M a r t i n esti-mation of organic nitrogen in naturalwaters by Kjeldahl’s method 1035.Dub0 in A.yttrium-potassium andyttrium-sodium phosphates 18.D u b o is R. decolorisation of tinctureof litmus in closeci vessels 67.Dubois R. and L. Vignon physio-logical action of para- and meta-phenylenediamine 66.D u d l e y W. L modifications in themethods of organic analysis 190.D u r r F. See W i l l g e r o d t .Duisberg C. .See P f i t z i n g e r .Dunnington F. P. formation ofdeposits of oxides of manganese 21. - use of hydrogen peroxide inanalysis 546.D u n s t a n W. R. and L. E. Boole,tartar emetic 445.D u n s t a n W. R. and T. S. Dymond,decomposition of nitroethsne withalkalis PROC. 1888 117.Dunstan,W.R.,andW.L.Williams,the metameric amyl nitrit,es 365.Dunstan W. R. and E J. Wooley,isobutFl nitrite 364.D u t a i l l y G.See L a u t h .D u t e r E. electrolysis of distilledD u v i l l i e r E. diethylamido-a-pro-Dymond T. S. See Dunstan.the truxillic acids 1196.water 1094.pionic acid 1139.E.E a k i n s L. Gt. thiantimonites fromColorado. 218.Ebermayer E. absence of nitrates in - forest trees 541.E c k h a r d t F. metaquinaldineacryli~acid and metaquinaldinealdehyde 521.E c k h a r d t F. See also Conrad.E d i n g e r A. See Claus.E d w a r d s V. estimation of insolublephosphates 747.E ger E. derivatives of paranitromot-amidobenzenesulphonic acid 708.Egger E. detection of free sulphuricacid in aluminium sulphate 648. - indirect estimation of extractivematters in wine 1091.E gger t z C. Gt.humous compounds insoil 543.E h r h a r d t E. F. See Claisen,G a t t e r m a n n .E h r l i c h E. oxidation of p-naphthol,1001.E i l o a r t A. caloriinetric bomb as acombustion furnace for ultimateanalysis 301.E i n h o r n A. alkaloids occurring withcocaine 628. - a metameric cocaxne and itshomologues 420. - cocaine 168. - conversion of anhydroecgonineinto pyridine 909. - ecgonine and anhydroecgonine,1018.B i n h o r n A. and C. Gehrenbeck,paranitroph eny lb u tinecarboxy lic acid,396.E i n h o r n A. and 0. Klein action ofacid clilorides on the methyl salts ofecgonine hydrochloride 283.E k b o m A. and R. M a u z e l i u s fluoro-naphthalenes 999.Ekman F. L. the amount and estima-tion of fuse1 oil in spirits 190.E k s t r a n d 1.G. naphthoic acids,52 152.Elbers W. decomposition of anti-mony sulphide by boiling water 108.Elbs H. and H. Forster diphenyl-trichlorethane ‘713.Elbs K. and 0. Hoermann diphenol-trichlorethane and paradihydroxy-stilbene 997.Elion H. dctection and estimation ofsalicylic acid chie0y in beer 195.E l l e n b e r g e r and H o f m e i s t e r thesugar-contents of the horse’s stomach,176.Emde B. detection of iron in oil 448.E mi c h F. amides of carbonicacid 1060.E n e b u s k e C. platini m-compoundsE ngel allotropic arsenic 211. - volumetric estimation of acids 306.E n g e 1 and K i e n e r urobilinuria andof methyl sulphide 229.icterua 6371264 MDEX OFE n gel R. normal platinrini chloride 20.E ngelmann T.W. bactcrio-purpurin,- blood pigment as a gauge of gaseousE n g e l s C. See Messinger.E ngl e r C. decomposition of fattyacid by heating under pressure 586.E n g l e r C. and A. Bauer action ofacetone on ortho- and para-amido-phenol 524.E n g l e r C. and W. Kibp p-methyl-pyridyl ketone 623.E n g l e r C. and 0. Zielke acetophen-one-derivatives 505. - preparation of nitromandelicacid 508.E n k l a a r J. E. presence of ammoniaand nitrous acid in potable water,1234.180.exchange in plants 182.E p h r a i m J. dithioxamide 1142.E r d m an n H. constitution of certaindichloronaphthalenes 265. - constitution of isomeric naphtha-lene - derivatives 156.Erdmann H. and R. K i r c h o f f di-substituted naphthalenes from theisomeric chloropheny lparaconic acids,150.E r e m i n F.8.. action of concentratedsulphuric acid on solutions of iron andaluminium sulphates 347.Erlenmeyer E. jun. behaviour of am-monia and organic bases with sodiumphenoxyacrjlste 988. - substituted glycine anhydrides,708. - synthesis of phenylpyruvic acid,990.E r o f k e f f M. and P. Latschinoff,meteorite from Novo-Uref 224.E r r e r a G. derivatives of pwabromo-and parachloro-benzyl alcohols 2%7. - nitrobenzyl ethyl ether 248.separation and estimation ofchlorine. bromine iodine and cyano-gen 304. - table of vapour tensions of solu-tions of potassium hydroxide 205.Erwig E. and W. Koenigs acetyl-derivatives of quinic acid 991. - pentacet ylclextrose 952. - pentncet ylgalactose and pent-acetyldextrose 1131.Eechweiler W.estimation of formal-dehyde by titrating with ammonia,1250. fi t a r d A. preparation of hydriodicacid 14. - relation between the solubility ofsalts and their melting points 460.Evans R. E. See Meldola.AUTHORS.Ewald A. digestion of elastic fibresand allied structures 912.Ewan T. and J. B. Cohen,oxidation-products of acenaphthene TRANS.,578.Ewell E. E. and A. B. P r e s c o t t ,estimation of foreign acids in artificialsalicylic acid 449.Exner F. and J. Tuma chemicaltheory of the galvanic elenrent 456.Eykman J. F. apparatus for deter-mining the reduction of the freezingpoint 336. - determination of the latent heat offusion from the reduction of thefreezing point 666.- RaouWs law of freezing 566.E y nern F. v. condensation of ethylacetoacetate and succinic acid 592.F,F a b i n y i R. Raoult’s law of freezing,Fabre specific heat of tellurium 203.Fabre. See also B e r t h e l o t .Fahlberg C. and R. Barge sulpho-benzoic acid and its derivatives 709.F a h r i o n W. See Claus.F a u con n i e r A . prepamtion of epi-- preparation of ethylene cyanide,- propylphycite 31.Fauser Gt. estimation of hydrogensiilphide in aqueous solution 1031.Favorsky A. action of alcoholicpotash on allylene 360.F a w s i t t C. A. action of sulpliurchloride on oils 317.F a w s i t t C. A.Feer A. and IF. Muller dyes fromdiamidoethoxydiphenylsulp honic acid,258.565.chlorhydrin 232.227.See also Dittmar.F e h r l i n H.C. bidesyls 623.Feinstein B. See Kostanecki.F e i s t F. dehydracetic acid 957.F e i s t P. salts of uvic carbuvic andF e i t W. estimation of thallium and- potsseium magnesium bromide 827.P e i t 1 e r S. molecular volumes of aro-Fesca M. and H. Imai JapaneseFilehne W. See Bamberger.Filemonowicz J. See Pawlewski.F i l e t i M. and F. Crosa nitrobromo-cymene and nitrochlorocymene 493. - oxidation of the chloro-ethylcarbuvic acids 593.mercury 927.matic compounds 1047.tobaccos 69ISDES OF AUTHORS. 1.265cymene and bromocymene fromthymol and from cyrnene 495.Filsinger F. estimation of glycerol incrude glycerol 748.F i s c h e r E. compounds of phenyl-hpdrazine with sugars 484.-reduction of acids of the sugargroup 1149.- some reactions of phenylhydrazincand hgdroxylamine 1163.F i s c h e r E. and J. H i r s c h b e r g e r ,mannose 480 687.F i s c h e r E. and W. J. Laycock,metacetone 487.F i s c h e r E. and J. Meyer oxide-tion of maltose 1132. - oxidation of milk-sugar 485.Fischer E and F. PaBsmore for-mation of wrose from formaldehyde,483.F i s c h e r E. and J. Tafel oxidationof glperol 478. - - synthetical experiments with-in the sugar group 484.Fi s c h e r O. harmine and harmaline,730.F i s c h e r O. and E. Hepp oxida-tion of orthophenylenediamine 499.Fischer O. and L. Wacker actionof nitroso-bases on phenylhydrazine,702.F i s c 11 e r R. separation of nickel fromcobalt 653.F i t t i g R. condensation of etherealsalts of p-ketonic acids with bibasicacids 592.F i t t i g R.C. Daimler and IT.K e 11 e r diacetyldicarboxylic acid(ketipic acid) and diacetyl 490.Fitt ig R and A. H a n t z sch identityof mcthronic acid with sylvanecarb-oxyacetic acid 126.F i t t i g R. and G. P a r k e r condensa-tion of ketonic acids with bibasicacids 1146.F j ord N. J. feeding of milch cows,1076.F l e t c h e r H. M. See L a n g l e y .F l i n k Q. Swedish minerals 221.F l u c k i g e r F. A. ash determination,- detection of minute quantities ofF o h l i a c h E. See Claus.F o e r s t e r F. See Mylius.F o r s t e r H. See Elba.F o e r s t e r O. estimation of nitrogenin nitrates by Kjeldahl's methed 547,746. - purification of litmug 1086.F o r c r a n d .See D e F o r c r a n d .F o r e l S. See W i t t .80.arsenir 650.F o r s l i n g S. action of fuming sul-phuric acid on Rronner's P-naphthglamine-@ulphonic acid 275.acids 894.acid 54.a-sulphonic acid 718.and Manbhoom 574.- p- bromonaphthalenesulphonic- /3-chloronaphthalenesulphonic- constitution of ,%naphthylamIne-Foullon H. B. v.,meteorites of Shalka,F r a g n e r K. imperialine 284.F r a n c h i m o n t A. P. N. in%uence ofcertain groups on the behaviour oforganic compounds with nitric acid,1145.F r a n c h i m o n t A. P. N. and E. A.Klobbie action of nitric acid onorganic compounds 1143. - methyl and ethyl ethylene-amido formates and their nitro-derivatives 124. - some nitramines and theirderivatives 492.- - ureides and their nitro-derivatives 125.F r a n k B. detection of nitrates insoil 649. - loss and gain of nitrogen in agri.culture 71.F r a n k e l L. K. See Smith.Frankfeld H. cinnamic acid in theproducts of decomposition of crudecoca'ine 419.F r a n k l a n d P. F. action of gases onthe development of micro-organismn,738.F r e a r W. digestibility of soiling rye,735.F r e d a G. composition of the piyernoof the Collha del Vornero 222.F r e e r P. See Michael.F r e n t z e l W. aromatic cyanates andtheir polymerides 241.Freseniua H. arsenic in bone phos-phate used for cattle feeding 548.F r e s e n i u s R. mineral spring in theAdmirals-gartenbad Berlin 27.F r e s e n i u s K. and E. H i n t z estima-tion of silicon and iron in cryalite,927.F r e s e n i u s W.estimation of phos-phoric acid in sweet wines 547.F r e s e n i u s W. See also Borgmann.F r e u n d M. conversion of trinitro-hydrazobenzene into nitrosodinitru-azobenzene 977. - hydrastine 627 908 and 1221.F r e u n d M. and 5. Lachmaiin hy-P r e y d 1 J. new synthesis of rhodanicdrastine 1220.acid 9611266 INDEX OFF r i e d e 1 C. meeocamphoric acid 898.F r i e d e l C. and J. M. C r a f t s de-composition of sulphonic acids inpresence of phosphoric acid 1200. - new general method for thesynthesis of aromatic compounds,241.Friedliinder P. aromatic amido-compounds 606.Friedliinder P. and 0. Boc kmann,naplithaquinonedichlorodimide 614.F r i e d l a n d e r P.and P. Welmans,dimethyl-a-naphthylarnine and di-ethyl-a-naphthylamine 150.F r i e d r e i c h A. SeeSmolka.F r i e n d W. M. See Halliburton.F r o m m E. and E. Baumann thio-derivatives of ketones 852.F r o Y t H. V. condensation of benzylcyanide and its substitution productswrith aldehydes and amyl nitrite,597.F r u h l i n g J. See Nolting.F u c h s F. a general method of esti-mating the basicity of acids 463. - behaviour of certain gases a t lowpressures in relation to Boyle’s law,98. - behaviour of phenols and hydroxy-acids towards alkali hydrosulphides,496.G.Gtabba L. new reaction with ferricGabriel S. amidomercapt,an 870. - bromethylamine 848 1134. - bromethylamine and its deriva-- derivatives of trimethylenediamine,- ethylene bases 1166.G a b r i e l S. and J.Rausmann,action of orthocyanobenzyl chlorideon ethyl sodacetoacetate 1172.G a b r i e l S. and K. K r o s e b e r g ,preparation of glTcocine 590.Uans R. and B. Tollens quince andsalep mucus 541.G a r r e t J . C. the two bidesyls 162.G a r z a r o l l i - T h u r n l a c k h K. v.,Gar zino L. bromotrimethyl carbinol,Gasiorowski K. See Culman.G a s t i n e G. preparation of starchsolution for use in volumetric analysis,73.G a t e l l i e r E. and ,L. L’Ho te glutenin wheat 740 919.chloride 947.tives 848.48fi.strychnine 626.951.AUTHORS.G a t t e r m a n n L. ahionof sulphur on-- silicon and boron 342.G a t t e r m a n n L. and P. J a c o b s o n ,history of primuline 868.Gtattermann L.Maisch and E h r -h a r d t alkaline derivatives of phe-nylic ethers 862.G a t t e r m a n n L. and Gt. W i c h ni a n n,aldehyde-blue 603.Gattermann L. See also P f i t z i n -ger.G a u t i e r A. formation of carbon oxy-sulphide 212.G a u t i e r A. and L. H a l l o p e a u ,metallic sulphides 677 831.G a u t i e r A. and L. Mourgues,alkalo’ids from cod liver oil 63. - - an acid from cod liver oil,170.Gtawalowski A.,separation of etherealsolutions from aqueous liquids 1086.Ge be k L. azo-compounds of salicylicacid 780.Gee W. W. H. and H. Holden irre-ciprocal conductivity 3,G e 11 r e n b e c k C. simultaneous esti-mation of hydrogen and nitrogen,1031.Gtehrenbeck C. See alp0 E i n h o r n .Gelzer C.derivatives of paramido-G e n t i l L. See Malbot.Genvresse P. chloro-derivatires ofethyl acetoacetate 122.G e o r g e s co and Mi n co u new franceinfrom 1 3 4 5-tetrachlorobenzene,970.Georgeson C. C. manuring of rice,646.G e r d e i s s e n metaniidoquinaldine,520.Uerlach Gt. T. specific gravity ofaqueous solutions 1044.- the density numbers of Groshans,813.Gernez D. action of malic acid onammonium molybdate 1147. - combination of normal molybdateswith tartaric acid 859.Gerock J. E. separation of strych-nine from brucine 748.Gessner. See Goldschmidt.Giersbach J and A. Kessler ni-Giesel F. See Liebermann.G i l d m e i s t e r E. SeeBertram.G i l l e t . Detection of olive husks inGtiorgis G. See Piccini.G i r a r d A.cultivation of potatoes,toluidine 632.isobutylbenzene 42.tration of benzene 10.ground pepper 88.647INDEX OF AUTHORS. 1267U i r a r d C. and L. L’Hote anilinechlorate and perchlorate 497. - heat of formation of anilinediuhromate 562.G i r a r d G. and X. Rocques analysisof alcohols 445.Gtirard H. intluence of clilorides onthe composition of the gastric juice,1267. - post-mortem formation of sugar inthe liver 176.G i ra ud H. methylacetanilide 704.G i u n t i M. source of error in theestimation of nitrates in soils 438.Gladstone J. €I. and W. H i b b e r t ,atomic weight of zinc TRANS. 44.3. - - molecular weight of caout-chouc and other allied colloid sub-stances 1207.G l a d s t o n e J. H. and W.H. P e r k i n ,sen. correspondence between themagnetic rotation and the refractionand dispersion of light by compoundscontaining nitrogen TRANS. 750.Glaser M. and W. Kalmann,analysis of Roncegno-water 28.G l e d i t s c h A. and H. Moeller,three isomeric toluric acids 708.Gleiss W. lactic acid in pale and redmuscle 177.G o h r i n g C. F.,preparationof oxygen,465.G o t t i g J. See E r a f f t .Goldschmiedt G. constitution of- isoquinoline 165.Goldschmiedt G and C. O s t e r -s e t z e r papaTerine-derivatives 166.G o l d s c hm ied t G.,and H. S t r a c h e,pyridineorthodicarhoxylic acid 1016.G o l d s chmid t H. and V. Badl di-azoamido-compounds 774Goldschmidt H. and A. Gessner,cumylamine 773.G o l d s t e i n M.rise of salt solutionsin capillary tubes 205.Gooch F. A. and J. E. W h i t f i e l d ,waters of the Yellowstone NationalPark 682.Gore G. change of potential of avoltaic couple 200. - detcction of the combining propor-tions of compounds by the voltaicbalance 665. - effect of chlorine on the electro-motive force of a voltaic couple 90. - effects of different positive metalson the change of potential of a vol-taic couple 201.-influence of the chemical energyof electrolytes on the minimum pointof change of potential 200.papaverine 167.Gore G. loss of roltaic energy ofelectrolytes by clieinical union 810. - minimum point of change ofpotential of a voltaic couple 200.- voltaic energy of electzolytes 665.Borgeu A. action of air on manganous- formation of manganese oxides inGossage A.M. volumetric estimationGraebe C. phthalimidine 140.- synthesis of euxai~thone 886.Graebe C. and C. Aubin diphenicanhydride and orthoJiphenylene-ket onecarboxylic acid 145.Graebe C. and A. P i c t e t substi-tuted phthalimidines 141.G r a f B. dtlmmsra re-in 621.G r a f P. constituents of cocoa fat 35.G r a h a m R. 0. See Remsen.G r a n d v a l H. See Lajoux.G r a n v a l and Valser falsification ofoleic acid and linoleic acid 799.Green A. G. isomeric sirlphonic acidsof P-naphthylamine TRANS. 3 $. - the constitution of priniuline andallied sulphur compounds TRANS 227.Greene W. H. aild 8. c‘. Hooker,occurrence of lapachic acid in betha-barra wood 794.carbonate 830.the wet way 829.of uric acid 450.Greene W.H.Greenwood M. digestion in hydra,287.GrBhant N. physiologlcal action ofhydrocyanic acid 1232.G r e h a n t and Quinquaud amountof urea in blood and muscle 914. - disengngement of carbonicanhydride by anaerobic yeast 539.Grenet,. See Pagnoul.G r e s h o f f decomposition and estima-tian of iodoform by silver nitrate,445.G r i f f i t h s A. B. existence of sali-cylic acid in certain genera of theLiliacee PROC 122.See also Hooker.Grimaux E. metapyrazolones 56.Grimaux E and L. Lefhvre di-G r i m b e r t detection of urobilin inG r i m b e r t L. See J u n g f l e i s c h .Griveaux. F. decompositlon of thehaloid salts of silver by the action oflight 199.Groger M. dihydroxptearic acid,690.Groll S.and L. Hermann amountof hsemoglobin in the blood durlnginanition 531.Groslians J. A. calculation of theethoxyacetone 235.urine 3241268 INDEX OF AUTHORS.molecular volume of benzene naph-thalene anthracene &c. 356.Gros hans J. A. formula for the mole-cular volumes of compounds a t theboiling point 100. - Prout’e hypothesis especially inrelation to the atomic weights ofcarbon and oxygen 463.Grossniann C. reduction of amarine,1191.G r u e n ha g e n A. aqueous humour,535.G r u n wald A. spectral analysis ofcadmiurn 455.Grussner A. and K. IIazura oxi-dation of unsaturated fatty acids 956.G r u s s n e r A. See also Hazura.Grunmach L. influence of the stateof aggregation of substances on theirelectrical resistance 201.G u a r e s c h i J.8-chloro-a-bromo-naphthalene 614.Gudeman E. aldine formation 613.G u n t h e r E. intramolecular change ofa- and P-benzildioxime u-benzilmon-oxime and deoxybenzolnoxime 1067.G u i g n e t C. E. colloidal cellulose 84’7. - combination of cupric oxide withstarches sugars and mannitols 1133. - soluble Prussian blue 475.Guinochet E. action of bromine onaconitic and carballylic acids 588.Gunning J. W. estimation of raf-finose in the products of beet-sugarmanufacture 656. - modification of Kjeldhal’s method,796.G u s I a v s on G. valency of boron 465.Gustavson C. and N. Demjanoff,isoallylene 29. - pentamethylene and tetra-methylene bromides 950.G u t h z e i t M. and 0. Dressel ethylethoxy-a-pgronedicarboxylate 860.G u t z e i t ti.occurrence of solid liydro-carbons in the vegetable kingdom,68.G u t z k o w F. determination of brominein sea-water 74.H.Habermann J. detection of methyl- preparation of hydrogen 465.Hagele C. See Hell.Bat ner A. compounds of the benzylHagemann reducing substances inHagemann 0. See Zuntz.alcohol in wood spirit 84.series 982.horse’s urine 535.Hager H.! estiination of alcohol inessential oils 443.Haldane J. S. aromatic substances infebrile urine 65.H a l l e r A. acetates and benzoates ofactive and raoemic caniphols prepsra-tion of a dextro-borneol identical withdryobalanops borneol 1002- camphor and borneol of rosemary :separation of camphor and borneol,1002.- camphor-derivatives 1205. - cyanacetoplienone and its deriva-tives synthesis of a-ketonic acids,873. - ethereal salts of cyanomalonie acid,858. - influence of solvents on the rota-tory power of isocamphols 1206. - normal and acid ethereal salts ofcamphols 620. - phthalates of caniphols 621.H a l l e r A. and A. H e l d ethyl chlor-H a l l g a r t e n F. propyl-derivatives ofH a l l i b u r t o n W. D. cerebrospinal- nature of fibrin ferment 63.H a l l i b u r t o n W. I). and W. M.F r i e n d the stromata of red COPpuscles 1231.H a1 1 o c k W. chemical action betweensolids 817.H a l l o p e a u L. See Gautier.Hambly F. J. See Thorpe.Hammerschlag A. chemical com-position of bacillus tuberculosis 638.Hamonet J. preparation of ketones,235.H a m p e W.aluminium sub-fluoride,676. - electrolysis of cryolite 676. - preparation of boron and silicon byelectrolysis 103.Hanaman J. manuring of barley 743.H a n d l e r S. reduction of oxyhsemo-globin in the hetirt 1225.Hankin E. H. albumose isolated fromanthrax cultures 1234.Hanks H. C. occurrence of hmksitein California 471.H a n r i o t M. and L. B o u v e a u l t ,products of the polymerisation ofethyl cyanide 841.H a n r i o t M. and 0. Saint-Pierre,action of potassium on triphenyl-methane 882.ethyl isobutyrate 372.acetoacetates 588.anthranol 894.fluid 793.Hansen,A. v. See E r a f f t .Hantzsch A. action of sodium on- azoles 413INDEX OF 4UTHORS. 1269HantzRcb A. products of the actionof chlorine on phenol in alkaline solu-tion 853.- thiazoles from thiamides ’723.H a n t z s c h A. See also F i t t i g .H a r l y y G. and H. S. Harley com-position of pearls 178.R a r p e . See d e l a Harpe.H a r r i s V. D. and H. H. T h o t h ,micro-organisms and proteolytic di-qestion 64.H a r t A. S. See Chittenden.H B r t i g R. reserve materials in trees,H a r t i g R. and R. Weber the woodHart,og P. J. sulphites 1106.Hartwich C. detection of foreignstarches in chocolate 192.Haschek A. refmetire indices ofturbid media 197.H a t l e E. and H. Tauss baryto-celestine from Werfen in Salzburg,22.H a u s d o r f e r A. diphenyl-a-y anda-6-diketopiperazines 1013.Haushofer K. detection of smallquantities of germanium 78.Hausknecht,G.derivativesof phenyl-acetic acid and phenylglyoxylic acid,506.Hansmann J. action of orthocyano-benzyl chlorideon ethyl sodomalonate :a- hydrindone 1172.Hrtusmann J. See also G a b r i e l .H a u t e f e u i l l e P. and A. P e r r e y ,artificial prodiiction of zircon 355. - beryllium silicates 104. - ferric orthoclase 357.H a w k r i dge P. lecture experiment:volumetric composition of certaingaseous compounds. 336.H a y c r a f t J. B. and R. T. W i l l i a m -son estimation of t,lie alkalinity of:blood 449.Haymann F. H. action of sulphun-ous anhydride on tiglic aldehyde,487.740.of the beech 1084.Hazura K.. drying oils 956.Hazura K. and A Griissner non-- olive oil 374.CI- oxidation of unsaturated fattyH a z u r a K.See also B e n d i k t G r us s-H e b e b r a n d H. action of chlorine onHB bert A. formation of rtmmonia inH e c h t W. and M. Conrad deternii-drying oils 1058.acids by permanganate 375.ner.hydroxyquinoline 60.arable soil 1240.nation of affinity constants 031.VOL. LVI.Heckel E. and F. Schlagden-h e u f fen juice af Bassia ZatifoZin,434.oleo-gum-resin secreted byAraucariss 1236.H e c t o r D. S. action of hydrogenperoxide on phenylthiocarbamizle,872.H e f f t e r A. mtion of chloral on glu-cose 845. - preparation of gluconic acid,857.Hehiier. Q. mixed lard and the detec-tion of cotton-seed oil 319.Heiden E. manuring experiments inheavy soil 300. - value of basic slag as a manure,compared with soluble phosphate andbone meal 299.Heidenhair; H.Goldenberg’s nietliodfor estimating tartaric acid 657.Heine H. See J u s t .H e l d A. derivatives of ethyl aceto-cyanacetate 1141.H e l d A. See H a l l e r .Hell C. bchtelite 614.- symmetrical diethjlsuccinic acids,377.Hell C. and C. Hiigele the hjdro-cai+on C60H122 575.H e l l C. and W. Mayer action ofsilver on ethyl bromisoralernte. 8’72.I I e l l C. and T. Rockenbach lastrunnings obtained in the purificationof aniline and toluidine 600.Hell C. and M. Rothberg action offinely divided silver on ethjl bromo-propionate 371.- formation of dimethjlsuccinicacid 959.H e l l C. and S. Twerdoniedoff,- fatty oil of Cyperus esculentus,Hell C. See also B u j a r d .H e l l e r W.M. formation of sulphoneson sulphonating naphthalene-derira-tives by means of chlorosulphonicacid PROC. 121.H e l l r i e g e l H. and H. W i l l f a r t h ,sources of the nitrogen of the gramme=and leguminostx 640.H e l l s t r o m P. derivatives of a-8-di-chloronaplithalene 149.Helwes P. rennet in human urine,536.Helwig H. See Bsmberger.Hem p e 1 A orthonitroethylaniline andits deriyatives 600.Henderson G. G.,and R. IT. S m i t h ,action of chromium oxjcKoride onpinene TRANG. 46.-derivatives of myristic acid 956.1029.4 1270 IXDES OF AUTHORS.31 eiineberg H. heat conductivity of1iilxt tire3 of etligl alcohol and water,139.- - influence of the consumption ofw i t a t - on the alimentation of animals,2b7.H c ~ n s c l i k ~ A chelidonine 62.71 ensel F.See Anschutz.JIcpp E. See P i - c h e r .11 t i*:ird F. aniorp'hoos bismuth 5'72.II e r i t s c h A. general law of the dimi-liiltion of volume of salts by solutioni i i water 461.IJcrles F. estimation of sugar inH c r m a n n B. See W i l l g e r o d t .11 e i-mann L. reduced hzmoglobin,11 t'rmaiin 1,.11 e r I' o n 11 E. F. abnormal electro-moi ive joices 457.H e r s t e i n R. truxillopiperidides andt i~rixillopipe~itlidic acids 12113.II I zig J. and 8. Zeisel desmotropy1 1 1 phenols 247 966. - pissivity of certain poly-1 etones towards hydroxylaniine andplienylliydra7ine. 254.nlolasses 191.530.See also G r o l lH e Irzig J.Hells H. specific heat of some solidoipnic compounds 92.Hesse 0.coca besrs 731.- new compounds of the cinchonaallialoi'ds 908.- water of crjstallisaiion of mor-itliine 417.I-Te\cock C. T. and F. H. N e v i l l e ,lonering of the freezing point ofsotliuni by the addition of otherIrwtals TRANS. ti66.See also B a r t h .Hi b b e r t See Glsdstone.kl i d d en W. E. edisonite II fourthform of titanic anhydride 354.__ xenotinie 355.H I ti den,W. E ,an 15. R. M a c k i n tosh,uuerlite a new ihorirxni mineral 221.__- eulr ~liolidit e 217.H i l g e r A. See Thylmnnn.I€ i I i H . B. metliglfurfuraldrhpde nndthe corresponding niethjlp~ romucicR i l l €1. B.. and A . W. P a l m e r sub-+t;tnted pyroinucic arid+ 3'7 386.H i l l J. R solubility of strontiumiritrate in alcnhol 345.H i l t J.See S a r b i e r .I1 i 1 1 r i c h sen W. metaxylylamido-methane 131 391.R i 71 s h erg O. hydroxj quinoxalines,2QO.- 1 2'-naphthrlened;amine 717.- piaselenoles 785.i>rlcl 695.H i n t z E. See Presenins.H i r s c h J. See C1:ius.H i r s c h R diphenyl etlier and dinitro-diphenpl ether 510.- theory of the formation of anilineblue 503.H i r s e h b e r g e r J. Sec Yischer.H i r s c h f e l d E. black pigment of the- protei'd metabolisni in nian 174.H i r s c h s o h n E. detection of cotton-Hitzemann C. and B. T o l l e n s ,H j e i t E. and V. 0. Siven symme-Ho dges E. R. barium sulpliite 16.Hodgkinson W. R and F. K.S. L o w n d e s action c,f incandescentplatinum on gases and vapours 20,208.- decomposition of potassiumchiorate in contact with metallicoxides 343.Hogbom A. G. pyrrhoarsenite andberLelite 227.H o l b i n g V. volumetric apparatus,1086.H ij 1 z O. brominated derivatives ofpseudobutylene 575.H o n i g M. preparation of terephthal-rjldehyde 505.H o e r m a n n 0. See E l b s .Hoffman G. C. native platinumH of f m a nn C. trichlorodihydroxjpen-Hof f m a n n H.,fateof certainfermentsHofniann A. W. amines of themethylHof ni ann G. selenazole compounds :H o f m e i s t e r F. action of salts onH of m e i s t e r. See also E 11 en b e r g e r.Hogg T. W. estimation of carboil in-influence of c0ppt.r on the deter-- influence of sulphur on Eggertz'sH o l d e qualitative test for resin oil inH o l d e n H See Gee.H o l l a n d P e4mation cf titaniirin inH o l l e m a n n A.~.,productoftliesc.tionH o l l e m a n n A. F. See also d r o n -H o l t z a p f e l W. See L e u c k a r t .choroid 788.seed oil in olive oil 658.hexpl iodide from Forbite 841.trical dibromacetone. 23 I.from Canada 109.tenecsrboxylic acid 856.in the organism 178.and ethyl series 688.selenocpanogen 726.pvotei'ds 425.iron steel &c. 30s.mination of iron in ferro-alloys '798.carbon colour test 76.veeetltble and minrral oils 86.n kural silicates 443.of nitric acid on acetoplienone 49s t e i n IK’DEX OF MJTHORS. 1271H o l t z w a r t R. dimolecular methylHolzmltnn E. See Merz.H o o g r w e r f f S. and W. A. v a nDorp action of potassium hypo-bromite on aniides 981.- constitiition of berberine 168.Hooker S. C.,detectionof “saccharin,”4!48. - estimation of nitratea in naturalwaters 312. - einiilar reactions of carbazole andpyrroline 260.Hooker S. C.,and W. H. Greene,constitiition of lapachic acid and itsderiratives 999.cyanide 113. 683.Hooker S. C. See also Greene.H o o p e r D. gymnemic acid 723. - laurel-nut oil 541.H o o r n G. H. detection of salicylicacid in beer 446.H o p k i n s F. G. note on a jellow pig-ment in butterflies PROC. 117.H o p p e E. action of ammonia onm ethpleth ylaoraldehy d e 120H o p p e - S e y l e r F. autoxidation 1106. - blood pigments 787.- humous substances 285. - muscle pigments 1231.H o s k y n s - A b r a h a l J.See B a m -H o t e . See L ’ H o t e .H o t t e r E. aconitic triamide 861.H o u l d i n g W. the acids formed bydisplacing NH in Bronner’s p-naph-thylaminesulphonic acid by halogens,b e r ge r.PHOC. 74.Hovey E. O. cordierite-gneiqs 25.H o w i t t A. W.. metamorphic andplutonic rocks at Orueo 222.H i i f n e r G. tension of oxygen in bloodand in soliitionsof oxyhamoglobin,426.H u g11 es J. analysis of concentratedsui2erphosphate 1245.II u g o u n e n q L. perchlorination ofphenol 1149.€€ n g o u n en q L. See also C a z en e u v e.H u n d e s h a g e n F.,estimation ofphos-phoric acid by ammonium molybdate,797. - pho sph od od ecam olg bdic acid 7 60.H u n t L. G. See W-ebster.H u n t T. S . the foundations of chemis-H u r s t G.H. ochres siennas andH u t c h i n s o n A. See M u i r .try 10.umbers 6’78.I.I d d i n g s J. P. origin of primaryquat tz in basalt 26.1 g e 1 s t r ii m 7;. J.. araeniopleite a newSwedieh mineral 22. - pyrrhoarsenite aiid other Swedibliantimonates 218.I h l A. colour-reactions of someethereal oils 802.I m a i H. See F e s c a .Immerlieiser C. constitution of p-naphttlylamine-a-sulphonic acid 514. - oxidation of B-niphthaquinoline-sulphonic acid 527.I n c e W. H. formation of plienyl-indoles by isomeric change PROC.. 90.IngB L. See Bischop.I r v i n e R. and G.Sims Woodhead,secretion of lime by animals 429.I r v i n e R. and G. P q u n g solubilityof various forms of calcium carbouatein sea-water 344.J.J a c k s o n C.L. constitiition of ethpl-bromodinitropl~en~lmaloi~ate 880.J a c k s o n C.L.,and’W. D. B a n c r o f t ,tetrabromodinitrobenzene 696.J a c k s o n C. L. and G. 1). > l o o r e ,ethyl bromodinitrophenjlscetoace-tate 781.J a c k s o n C. L. Seealso Coniey.J a c k s o n U. A. See CIaus.J a c o b sen 0.. action of sulphuric acid onsymmetrical bromopseudocnmpne,99P.- consecutive metaxTleno1 41. - pentamethylbenzoic acid and- pentethylbenzene and its decom-- synthesis of consecutive tetra-- tetrethylbenzeiie 40.J a c o b s o n H. vegetable fats 295.J a c o b son P. dehydrotliiotoluidine,- phenylenediazosi ilphide 135.J a c o b s o n P. and E. Ney,arornaticorth amidoniercaptans ’7’7 1 .J a c o b s o n P.Seealso G-atterniann.J a g e r E. and G-. Iiruss chromium,1117.- volumetric estimation of car-bonic acid 651.J a e g e r W.. velocitp of sound byTapours and the determinatioli of thevapour density 460.J a f f 6 M and R. Cohn metabolismof furfaraldehFde in fowls 289.J a f f k M . and H. L e r g glycocine-derivatives of a-thiophenic acid 239J a l i n Ti.. sytitlletiml formation ~fformaldehyde 766.durenecarboxylic acid 874.position by eulphuric acid 40.met h ylben zene 39.498$ 9 12i2 INDEX OF IUTHORS.J a h n s E. alkalo’ids of areca nut 420.- oil of myrtle 616.J a k s c h R. v. estimat>ionof free hvdro-chloric acid in gastric juice 1242. - the urine in melanuria 637.J a n n a s c h P. decomposition ofnatural sulphides by air containingbromine 1243.- decomposition of pyrites in astream of oxygen 1244.- e-timation of sulphuric acid inpresence of iron 1244. - estimation of water in silicates,546. - new method of analping pyrites,1243.J a n n a s c h P. and (3. Calb compo-sition of tourmaline. 472.J a n n a s c h P. and T. W. R i c h a r d s ,estimation of sulphuric acid inpresence of iron 926.J n n n e t t a z E. uranite from Mada-gascar 22.J a n s s e n H. replacement of themethylene hydrogen atoms in benzylcyanide 596.Janssen H. See also Leuckart.Janovsky J. I-. azotoluene 260. - azoxytoluenp 865.Janovsky J. V..and K. Reimann,two isomeric azoxytoluenes derivedfrom paranitroluene 392.J o p p . F. R. and F. Klingemtlnn,condensations of a-diketone with ethylacetoacetate PROC.1888,114. - ap-dibenzoylcinnamene andthe constitution of Zinins lepiden-derivatives PHOC. 136. - formation of benzamarone,265.J a r m a n J. L. pyrolusite fromAugusta Co. Virginia 470.Jarman J . L. and J. I?. McCaleb,a red copper slag containing artificialcuprite 467.Jswein L. and A. T h i l l o t molecularweight of some metaphosphates,674J a y R. See C u r t i u s .J e a n r e n a u d A. action of hydroxyl-J e d l i c k a K. See Levy.Jenkins E. II. and others maize asdry food and as silage 743.J e n n i n g s estimation of titanium andphosphorus in iron ores 189.J e n s c h E. calcium sulphite RS n pre-ventive of loss of nitrogen in manureheaps 184.J e n t z s c h A.chrysoidin-carbaniide :arnidophenylene-carbamide 45.Jessel €I. See O r n d o r f f .amine on ethereal ealts 870.J o r g e n s e n S. M. metallic diamine-compounds 351.J o f f r e J. Resistance to light of colour-ing matters fixed in tissues 12.J o h a n n s e n W. gluten and itspresence in wheat grain 296.J o h a n n y G. and S. Zeisel colchi-cine 282.J o h n s o n G. S. atomic weight ofoxygen 935. I7 barium sulphite 16. - creatinines 165. - solubility of white precipitate insolution of ammonia containingammonium carbonate 755.J o h n s o n K. R. some phosphates ofpolyvalent metals 756.J oh n stone A. decomposition of i n tsoluble silicates 440.- detection of antimony in minerals,444.- detection of mercury in minerals,’797.- detection of minute quantities ofiron in minerals 797.J o h n s t o n e W. volat,ile alkdoi’d inpepper 298.J o l i n S. acids of pig’s bile 422.J o l l e s 9.) determination of chlorinein plant ashes 73. - use of potassium manganate inanalysis 798. - volumetric estimation of antimonicacid 444. - volumetric estimation of anti-!monious and arsenious acids 311. - volumetric estimation of stannouechloride 189.J o l l e s O. a- and /3- naphthylglycineaand their derivatives 1199.J o 1 y A. ammoniaeal derivatives ofruthenium 948. - atomic weight of ruthenium 352,835. - nitroso-compounds of ruthenium,678. - ruthenium nitrosochlorides 352.J o l y J. specific heats of gases a t con-stant volume 459.Jones C. method of rapid evapora-tion for the estimation of silicon inpig-iron 1246.- reduction of ferric sulphate involumetric analysis 1248.Jones E. W. T. lard adulterated withcotton-seed oil 320.J o r d a n W. A. J. M. B a r t l e t t andL. H. Merrill composition aviddigestibility of some foods with ob-aervation~ on the determination ofdigpstibility of prote‘in and carbo-hydrates 913INDEX O F AUTHORS. 1273Joukowsky S. action of etliyl iodideand zinc on ethyl nialonate 958.J u p t ii e r H. v. Wiborg's gasoinetricmethod for estimating carbon 111 ironand steel 186.J u n g f l e i s c h E. and L. G r i m b e r t ,invert sugar 479.J u n g f l e i s c h E. and E. LQger a-hydroxycinchonine 906.J u s t L. and H. H e i n e damage doneto plants by acid vapours 794.J u v a l t a N.is the benzene nucleusdestroyed in the body? 289.K.E a c h l e r J. and F. V. S p i t z e r ,E a l i s c h e r S. electromotive force ofEalmann W. See Qlaser.Kanonikoff I. relation betn-een therotatory and refractive powers ofchemical compounds 325 453.E a p f S. and C. P a a l derivatives ofethyl phenacylbenzoylacetatc 147.Earmenski 5. S. physiological aetionof acetophenone 1076.E a s s n e r G. basic zinc ammoniumcarbonate 1049. - volumetric estimation of mercuricchloride 78.R a s t A. See Baumann.Kas t le J. H. paranitro-orthosulpho-Katayama K. test for carbonic oxideK a t zer I?. geology of the district ofKegel 0. See Zincke.Kehrmann P. action of aikalis andauimonia on halogen-substitated qui-nones 707.- influence of the presence of halo-gens and alkyl-groups on tlie displace-ment of oxygen in quinone-derivativesby the isonitroso-group 243. - iodophenolsulphonic acids andiodoquinones 993 1184. - oxidation of aromatic diamines,1154.E e h r m a n n F. and R. Brasch tolu-nitranilic acid nitro-derivatires oftoluquinol 969.Eehrmann F. and 0. W e i c h a r d t ,derivatives of nitrohydroxynaphtha-quinone 1197.E e l l e r H. influence of ethyl alcoholon metabolism in man 288.K e l l e r H. See also F i t t i g .Kennepohl G. estirnationof iron andhydroxy caniphoronic acids 158.selenium 3.benzoic acid 711.poisoning in blood 88 650.RiEan 357.aluminium in the presence of calciurnand phosphoric acid 188.Keppich P.solubility of the silver,calcium and barium salts of normalcaproic and diethylacetic acids 122.Kessler A. See Biersbacli.K e t t e l e r E. new theory of molecularvolume and refraction 326. - rei'raction of liquids within widelimits of temperature 197.Kiby W. See E n g l e r .Kiener. See Engel.Kimmins C. W. periodates TRANS.,Kiliani H. aldehydegalactonic acid,- metasaccharic acid 590. - oxidation of arabinose with nitric- oxidation of galactosccarboxylicKiliani H. and C. Scheibler con-- quercitol 581.Kingzett C. T. estimation of hydro-Kinkelin F. See v. Miller.K i p p i n g F. S. and W. H. P e r k i n ,jun. action of dehydrating agents onaw-diacetylpentane formation ofmethylethylhexarnethylene YBOC.,143.- action of reducing agents onaw-diacetylpentane formation ofdimethylheptamethylene YROC. 145. - aw-diacetylpentane and aw-dibenzoylpentane TRANS. 330.K i r c h o f f R. See Erdmann.K i r k l a n d J. B. See Masson.Kisch W. See Konig.Kisser E. See 8chulze.Klason P. perthiocyanic and dithio-Kleber C. See Stolimann.Kleeberg F. See Mixter.Klein J. detection of manganese 653.- detection of niercury 651.Klein 0. See E i n horn.Kleinstuck O. specific graTity andcomposition of tin-lead alloys 1051.Klimenko E. and G. Pekatoros,action of hydrogen chloride andmetallic chlorides on the photochemi-cal decomposition of chlorine-water,1093.Klingemann F. action of aromaticamines on acetylcitric anhydride 7Cjs.Elingemann F. See also J a p p .K l i n g e r H.action of sniilight onorganic compounds 405.Klinger H. and A. Kreutz action ofmethyi iodide on sodium arsenite 363.148.857.acid 32.acid 589.stitution of sorbinose 116.gen peroxide 301.cyanic acids 2271274 INDEX OF AUTHORS.Klinger H. and A. Maassen sul-phiiies and the valency of sulphur,1135.K l i n g e r H. and 0. S t a n d k e benz-ilic acid and its derivatives 885.Xlohbie E. A. See Franchimont.Klobukoff N. v. apparattis for cry-oscopical investigations 1043.- cryoscopic behaviour of solutionsof iodoform in benzene and aceticacid 821. - cryoscopic behaviour of solutionsof morphine compounds in benzene,acetic acid and water 933. - modifications of precipitated cad-mium sulphide 946.- new ap~~aratus for electrochemicalinvestigations 1094.K n e ch t E.theory of dyeing 49.Knecht E. and J. R. Appleyard,theory of dyeiug 869.Knoll A. code'ine 625.K n n p s C. molc ciilar refraction offumaric male'ic mesaconic citraconic,and itaconic acids and of thiophen,198.Knorr L. constitntion of carbopyro-tritartarin acids 384. - derivatives of ethyl diacetosuccin-ate 385. - hydrolysis of ethyl diacetosuccin-ate acetonylacetone and diaceto-succinic acid 385. - morphine 417 905. - preparation of acetonylacetonefrom ethyl diacetosuccinate 1130. - synthesis in the oxazine series,1218.Knorp L. and W. Cavallo carbo-pyrotritartaric acid 384.K n o r r L. and H. Laubmann pyr-azole and pyrazoline 409.K n o r r e G. v. volumetric estimationof antirrionic acid 312.Kobert R.quillajic acid 55.Koch F. Set? Curtiiis.l i o c h R.,theSimand-Kohnsteinmethodof estimating the acids in tanningliquors 195.Kochendoerfer E. See Baeyer.K o e h l e r O. quantitat,ive separation ofarsenic and antimony 926.Konig 0. A new mineral fromFranklin New Jersey 473.K o n i g J. mode of stating the resultsof wine analyse4 799.K 6 n i g J. and W. K is c h examinationof comnierciiil peptones 803.Konig J. ant1 M. Wesener discrimi-nation of fruit and beet syrups 1089.Konig K. 1~ydroxy~ulphonaphthoicacids 719.Koenig T. and 0. v. d. P f o r d t e n ,Koenigp W. See Erwig.K o r n e r G. syringin 159.Korner T. deriwtives of phenyl-u-8-dibromoisobntyric acid 372.Kotzle A.See Wislicenus.Kohlrausch F. electrical resistanceKohn 0. See Noltinq.Koll A. chlorocrotunic acids 488.Kolotoff C. C. nitro-compounds ofKondakoff I. action of chlorine on- action of hydrochloric acid on di-- amylene from tertiary amyl iodide,- oxidation of angelic and tiglic- trimethglethpleneglj col fromKoninck. See De Koninck.Kopp h . molecular volume of liquids,Kornblnm A. See Willgeroclt.K o s t a n e c k i P. v. isomeric phenyl-diazoresorcinols 138. - nitroso- and dinitroso-naphtha-resorcinol 887. - nitroso-derivatives of resorcinol-azo-dyes 13'7.- substances which form coloiiredcompounds with mordants 868.Kostanecki S. and 13. F e i n s t e i n ,constitution of styphnic acid 130.K o t h e R. synthesis of dialkjlphthnl-ides.257.E o t o B. pirlmontite 25.Kowalewsky N. action of ozone onguaiacum resin 900.K r a f f t P. synthesis of cyanphenin,951.K r a f f t . F. and J. Gtottig benzene-deriratives of high molecular weight,129.K r a f f t F. and A. v. Hansen tri-cyanides 696.K r a f f t F. and I. Mai myl*istic alde-hyde 1017.K r a f f t F. and A. Mope convelation ofpalmitonitrile into hexadecylamine,688.Krafft; F. and H. Noerdlinger,boiling points in the oxalic and ole'icacid series 690.K r a f f t F. and R. S c h o n h e r r thio-naphthols 715.K r a p i v i n 8. and N. Zelinsky,raponr-density of ethyl isnwani ratcat different temper,itures 1128.titanium compounds 947 1122.of mercury 201.the fatty series 1140.isopropylethglene 113.methylallylene 1127.1127.acids 374.methyl jsopropenyl carbinol 115.586INDEX OF AUTHORS.1275K r a p i v i n S. See also Zelinsky.K r a u s G. phpiology of tannin 917.Kra u s e H. absorption and coudensa-tion of carbonic anhydride 011 cleanglass surfacee. 751.K r a u s s E. glycogen in muscle aftersection of the nerve and the tendon 64.K r a u t K. See B r a n d h u r s t .Krrtvkoff N. unorganisrd ferments,Kremel A. estimation of alkaloyds inK r e u s l e r det,ection of nitrates in soils,Kreutz A. See Klinger.Kr o hn C . a-naphtholdiazobenzene anda-naphthylaininediazobenzene 152.Kroseberg K. gee Gabriel.X r u g e r A. chemistry of gluten 910. - sulphur of prote;ids 528.Kriiss G. and H. Moraht spectro-colorimetric estimation of iron andt hiocy anat es 1247.- double thiocyanates of ironand potassium 1129.Kriiss G. and F. W. Schmidt,cobalt and nickel 349 1114.Kriiss G. See also Althausse,Jiiger.K r u t w i g J. rate of oxidation of taz-taric acid 239.K u h 1 i n g O. derivatives of pyrrol-idone 1211.E i i h n e W. and R. H. C h i t t e n d e n ,myosin and myosinoscs 4.23.Kiirzel C . action of sulphuric acid onsymmetrical io(Iopseudocumene 995.K i i s t e r 3'. See Zincke.K u h a r a M. specific volumes of cam-phor and borneol 785.K u hn aqiieoiis humour 177.K o n a t h H. See Claus.K u n d t A. variation with temperatureof the velocity of light in metals 749.K u n t z e P. See Dobner.I( u n z G. F. phenacite apatite cyanite,- two new masses of meteoric iron,K u xi z e E.nitroparadiphenole 262.Ku p f f e r s c h l aeger separation of cal-cium barium and strontium 77.K u s s e r o w. R. derivatives of anilido-sucoinic acid 1064.K y m O. thio-derivativesof dinaphthyl-amine 51.515.nux-vomica 323.547.&c. 24.358.L.Lachman S. See F r e u n d .Lachowicz R. acid character of thesalts of the heavy metals 569.Lachowica B &ion of aminrq onnitrogenoua oaganio compounds 132.L a c r o i x A. barium Sulphate 83%.I_ rock czonbtaining sodium-amphihoie,astrophyllite ppochlorite and zircoii,1054.Ladd E. F. artificial versus anin.atdigestion,. 734. - infloence of food on the composi-tion oi butter 1023.Lsdcnburg A dipicolylmeth ne 161.- molecwlilr weight deterwin:itioiia- relations between atropine a i dLadeliburg A. and C. Oeluchliiigel,LadriBre J. phospliatic minerals atLadureau A. Algerian soils 43C.L a f o n t J. See Uouchardat.Lavorce E. detection of cochineal inafiment :i r y substances 3 64.Lahousse gasesof peptone blood 531.L s j o u x H. and A. Crandvnl,mercury salicylat es 1062.Lalieu A. direct estimation of oxggetiand nitrogen in natural water? 5.,1.Z a m be r t A. action of borax on pol) -hydric alcohols 8-1 5 864.Lambert A . See also C h i t t e n d e n .Lambling E. applicalion of spvctro-photometry to chhemical physiolug?,73. - estimation of methsmoglobiii inthe presence of oxylirieiuogiobin. ( ~ G I k. - reducing action of indigo-w hit.1 OIIoxyhemoglobin 530.I_ waxy degeneration of the l i i h b:,536.Lampe H.See Leuckart.Landau W. actiott of ammonirt :indamines on arsenious bromide 211.L an d r i n E. analysis of c~ncIion:~s,802.Landsberg M. essential oi1ofDnzrcrt.vcavotn 277.Lang J. See Curtius.Lang bein H. See S tohmanii,Lange G. lignin 1235.Lange 0. estim:ttion of nitrogen t i 1 r c 1phosphoric acid in organic substimcty547.L a n g e r A. constituents of lycopodiunispores 741 - oily acids from lycopodium 1059.Langhaus G. psilomelane 216.L a n g l e y J. N. and H. M. Fletcher,Langley S. Y. invisible lunar niidfrom osmotic prebsure 820.hgoscjamine 167.pseudephedrine 1020.Montay and Forest 662.W i s l i c e n us.secretion of saliva 534.bolltr spectra 3251276 INDEX OF AUTHORS.L a p p a r e n t .See De L a p p a r e n t .L a en e H. determination of fluorine,Lassar-Cohn electrolysis of organicL a t s c h i n o f f P. See ErofBeff.L a t t er in a n n G. pseudo-brookite,Lctubmann I€. See Knorr.L a u r i e A. P. allojs of lead tin zinc,and cadmium TRANS. 677.L a u t h C. and G. Dutailly porcelaingkzes 214. - so-called crackle china 18.Lavrand H. See Bselde.Lawes S i r J. B. liistory of a fieldnc~wly laid down to permanent grass,920.Laycock W. J. See Fischer.Le B el J. A. minerallmatterinnaturalL e B l a n c M. homo-orthophthalicL e - Can u. 6. A. orthophenolsulphonic- - phenoldisulphonic acid 1185.L e C h a t e 1 i e r H. dissociation of car-bonic anhydride 205.- solubility of salts 671.L c f Bv r e action of alkaline arsenateson the alkalilie earths 826.LefBvre. See also Thomas.L e f Bvi e L. See Grimaux.Leffmann H. and W. Beam esti-mation of &he total wgnnic nitrogenin water by Kjeldahl’s method 796.L Qg.er E. characteristic reaction for bis-muth 75.Lkger E. See also J u n g f l e i s c h .L e g 1 e r L. products of the slow com-Lelimann C. See Z u n t z .Lehm snn I(. B. formation of adipo-L e h man n V. chinethionic acid 286.Lehne A. Bee D e n n s t e d t .Leipen R. cafleine 1017.L e i t ge b H. asparagine and tyrosineLellmann E. coniceins 901. - estimation .of the coefficients ofaffinity of organic bmea and acidR,1104. - polymerisation of compounds con-taining doubly bound carbon atoms,903.Lellrnann E.and H. Reusch,quinoline and tetrahgdroquinoline,905.Lellmann E. and 5. Sch leich for-mation of cdonring matters fromPaTadirtpnidodiy~~~iperazine 904.74.potassium salts 1056.680.petroleum 226.acid 256.acid 1183.bustion of ethyl ether 579.cere 433.in dahlia bulbs 433.Lellmann E. and R. Schwaderer,yipeiideine and dipiperidehe 901.Lengf eld F. relative stability of thealkyl bromides 476.Lenz L. horse fat 10’76.Lenz W. recent processes for testingquinine 86.Leonard N. blue flame produced bysodium chloride in a coal fire 336.LQpBz C. and L. S toreh behaviourof metastannic acid t o bismuth andiron oxides 1052.Lerch J. Z . orthonitrosdphanilic acid,880.Lerch 8. See Nietzki.L e Roy Gt.A. preparation of alkalinenitrites 825.L e s c o e u r H. dissociation of salinehydrates and analogous compounds,815.Lescoeur H. and D. M a t h u r i n ,water of crystallisation of the alums,7.Le t e 11 i e r A. colouring matter of Pur-pura lapillus 1207.Leube W. glycogen in diabetic urine,65 293.L e u c h q K. See B e h r e n d .L e u c k a r t R. and W. H o l t z a p f e l ,azobenzeneacetoacetamide 864.Leuckadt R. and H. Jsnspen,actim of ammonium formate ondeoxybenzoin 883.L e u c k a r t R. and H. Larnpe dibor-nylarnine 1003.Levoir L. C. apparatus for the electro-lytic estimation of metals 548.LQvy A. composition of rain water,299.Levy H. See J a f f 6 .Levy L muscle pigments 633. - titanium peroxide 572.Levy & and A.Curchod action ofphospliorus pentuchloride on ethylsuccinosuccinate 1179. - symmetrical tetrachlorace-tone 1136.Levy S. and K. Jedlicka,products ofdecomposition of chlor- brom- andnitro-anilic acids 390.Levy S. and F. C. W i t t e action ofphenrlhydrazine on tetrtlchloracetone,1160.L e w i t h S. action of salts on theprote’ids of serum 424.Lewkowitsch J. estimation of gly-cerol in crude glycerol 748. - improved Soxhlet extractor andapparatus for diatilling in a vacuum,TRANS. 359. - prepaiation of glyceric acid PEOC.,14INDEX O F AUTHORS. 1277L e w k ow i t s c h J. eawarri fat PROC.,L’Hote L. estimation of niirogen by- estimation of organic nitrogen 746.L’Hote I,. See also G a t e l l i e r ,Lidoff A.estimation of tannic acid inL i B b e r m a LI n C. cinnamylcocliine 283.- coca bases 732. - cocaines 419. - hygrine 732. - isomeric truxillic wide 1194.Liebermann C. and 0. Bergami,action of sulphuric acid on y- and8-isatropic acids 698.Liebermann C andW. Drory 6-and y-isatropylcocaine 733.Liebermann,C W. Drory and 0.Bergami y- and 6-isatropic acids,395.Liebermsnn C. and F. Giesel,commercial preparation and partialsjnthesis of cocaine 168.Liebermann C. and L. Spiegel,chrpseiie hydrides 405. - perhydrides of the higherarornstic hydrocarbons 719.L i e b e r m a n n L. nuclein 1021.Lignon M. See Linoesier.11 i m b o u r g P. antiseptic action of bile- solution and precipitation of pro-L i ni p a c h L amidoparacresyl methyl- rnetamidoparacresyl methyl ether,Limpricht H.hydrazinesulphonicLindeck S electromotive force ofL i n d e t L. saccharification of dextrin- simultaneous estimation of saccha-L i n d g r e n W. minerals of the PacificLindo D. analysis of glass 12p6. - resorcinol as a test for nitrates 75. - test for “ saccharin,” 86.Lindstrom G. analysis of natrolite,- byalotekite from Langban 219.Ling A. R. isomeric change iii thephenol series TRANS. 583. - metallic derivatives of halogennitrophenols TRANS. 56.L i n n A. F. See Remsen.Linossier Gt. effect of carbonic oxideon germination M5 739.G9.Kjeldahl’s method 438.G i r a r d.Caucasian wild sumach 541.acids 291.teyds by sdts 787.ether 698.499.acids and triaz wompounds 397.amalgams 2.by diastase 581.rose and raffinose 1249.coast 472.219.L i n o s s i e r G.estimation of phosphoricacid 308. - general method for the separationand ToIumetric estiluation of acids,75 795.Linossier G. and M. Lignon esti-mation of chlorine 302.L i n t n e r C. J. compounds of starchwith the alkaline earthe 316.L i p p A. normal acetopropyl alcohol,843.Lippmann E. 0. v. rare constituentsof the ash of sugar beet 295.L i s t K. detection of nitrobenzene inpresence of oil of bitter almonds 552.L i t t h a u e r S. action of phosphoniumiodide on benzaldehyde 1168.Liveing (3. D. and J. Dewar ultra-violet absorption-spectrum of oxggen,1. - spectrum of magnesium 89.- ultra-violet spectra of nickeland cobalt 89.Lloyd R.conversion of some hcmo-logues of phenol into primary andsecondary amines 7CO.L o c z k a J. arsenopyrite from Servia,215.- constitution of arsenopyrite 216.Loeb J. influence of light on oxidationin animals 172.Loeb M. and W. N e r n s t kinetics ofsubstances in solution 327.Loebisch W. F. and H. M a l f a t t i ,strychnine 167.L 8 n d a hl H. platinum compounds ofbutyl isobutyl and beuzyl sulphides,368.Losekanii Gt. estimation of formalde-hyde 1036.Loew O. formation of saccharosesfrom formaldehyde 581.- formose 584.- rble of formaldehyde in the assi-milation of plants 640.Lowit M. blood tablets and throm-bosis 42’7.Loewy A. influence of saline ma-terials on gaseous metabolism in man,533.Lon a t s c h ef f s k y-P e t r u n i a k a T.,absorption of carhonic oxide by cu-prous chloride 187.- action of sulphuric and hy-drochloric acids on wood petroleumgas 187.Long J.H. behaviour of phenol-phthalein with ammonia 746.- densities and refractive indices ofoils 85.Long J. H. polarisation of tartratesolutions 3801278 INDEX OFLossen I(. A. pslceopicrite from Stop-penberg in the Barz 573.Lossen W. structural formula ofhydroq lamine and its derivatives,1064.L o t man G. estimation of ra5noscin beet sugar 192.L o u g u i n i n e W. heat of combustionof acids of the oxalic and lactic series,5. - heat of combustion of camphoricacids 6.- heats of combustion of camphorsand borneols 328. - heats of combustion of metalde-hylie erythrol and tricarballylic acid,668.- heat of combustion of terpilene,terpin hydrate and terpin 328.Lo ui's e E. synthesis of liydroxypropyl-ene-diisoamylamine 118.Lou'ise E. and L. ROUX freezingpoints of solutions of aluminiumalkyls 37.L o u ' i s e E. See also Roux.Lowndes F. K. S. SeeHodgkinson.L u c i o n M. precipitation of bariumsulphate in the presence of bromine,187.L u c i o n R. action of chlorine on car-bonic anhydride 673.Luck E. filicic acid 276.Ludwig E. action of sulphurous acidon methylethglacraldehyde 121.L u d e k i n g C. conductivity of solu-tions of zinc sulphate containing ge-latin 809. - physical properties of collofd solu-tioiis 98.L iidy E. aldehyde condensation-pro-ducts of carhamicle 1059.- detection of carbamide 1060.L u f f A. P. relations of ptomaines toinfectious fevers 1026.L u f f G. nityohydrosp.5nnamic acids,507.L u k j a n o w S. M. relation of waterand solid consitnents in the organsand tissues in normal and st.arvinganimals 632.L u n g e G. estimation of sulphuric acidin presence of iron 1244. - theory of the lead chamber pro-cess 103.L u n g e G. and A. Zeckendorf esti-mation of carbonic anhydride in theair for hygienic purposes 440.L u n t J. See Roscoe.L u t h er R. the Knop-Hufner methodL y o n s A. evaluation of ipecacuanha,of estimating urea 1039.803.kUTHORS.M.Maassen A. See K l i n g e r .Macadam W. I.,fossil resins from theMacallan J. See Cameron.M c c'a 1 e b J. F. hydration of calcium- relative rates of dissalution o f- specific gravity of calcium sulphate,McCaleb J F.Mc Cay L.W. action of hydrogen sul-M a c c h i a t i L. xanthophyllidrin 900.McCulloch N. voluinetrie estimationof cobalt 442.M c G l a s h a n J. volumetAic estima-tion of boric acid and of ammonia inammonium salts 75.M a c k i n t o s h J. B. crystalline sub-sulpliide of iron and nickel 214.Mackintosh J. B. SeeaIsoHidden.McLeod H. decomposition of yotas-sium clrlorate by heat in presence o fmanganese peroxide TRANS. 184.Mac M u n n C. A. animal chromatology,1231.- myohcematin 1024. - pigment of the urine 531.M c M u r t r y G. C. mercuric chloro-- thjonyl tliiocj-anate TRANS. 48.M a r c k e r M composition and nutri-tive value of oat$ 184.- composition of spring wheats grownin 7887 183.M a g n a n i ni G. behaviour of pyrrolineand its derivatives as regards Raoult'slaw. 901.-- derivatives of metadimethjlpyrro-line 4.08. - derivatives of unsymmetrical di-met hy lpyrroline 57.M a g n a n i n i G. and H. Angeli (*on-stitution of lepidine 729.M a h 1 a F. new compound of potassium,iron and cyanogen 359.M a i I. eiimination of carbonic anhy-dride by the aid of eodium metlioxide,1126.coal-measures 353.sulpliate 466.gjpsum arid anhydrite 466.467.See also J a r m a n .phide an arsenic acid 15.thiocjanate TRANS. 50.Mai I. See also K r a f f t .Maiden J. H. Resin of Myoporunz@atycmpum TRANS. 665.Maisch. See U a t t e r n i ann.Ma 1 bo t H.action of hydriodic acid onally1 iodide 76%M a 1 b o t H. pi*eparation of alkyl chlo-rides from nlcohols 687.M a l b o t H. and L. G e n t i l action oINDEX OF AUTHORS. 1 2 i 9zinc chloride on isobutyl alcohol inprebence of hydrochloric acid 842.M a l f a t t i H. SeeLoebisch.Maly R. oxidation of gelatin withpotassium permanganate 629.Xanasse 0. See Claisen.M a n c h 6 li. effect of m3scul:w workon the glycogen in the muscles 428.Man n preparation of chemically purehydrogen peroxide 101.M a n n s A. malachite green and deri-vatives of paramidodiphenylniethane,261.Man s f e l d M. modification of theXeichert-Meissl method of bntteranalpis 85.Maquenne combination of benzalde-hyde with polyhydric alcohols 116 - heptine from perseitol 361.- hyponitrites 944.- molecular weight and valency ofperseitol 32.-. preparation of concentrated formicacid 955.M arcano V. alcoliolic* fermentationof the juice of the sugar cane 915.Marcaito V. See also Muntz.Marcet W. a new formof eudiometer,301.Marckwald L. derivatives of phenyl-hyd t-azine 392.M a rckw a l d W.Ma r f o r i P. berbenne 627.M a r g u l i e s O. actlon of methyl iodideand potash on phloroglucinol 497. - Iieramethy 1 y h I oraglucinol 1153.Illarino-Zuco I!. chemical exami-nation of the supra-renal capsules,290. - destruction of organic matter intoxilogical investigations 653.M a r q u a r d t A. bet! Michaelis.Marsh C . W. detection of chlorine,bromine and iodine and bulphur inorganic compounds 796.- reduction of barium sulphate tobarium sulphide on ignition with filter~iaper 1032.See also Wohl.Marsh J . E. See B u r c h .>l a r s h a l l J. and C. S. P o t t P arsenicin glass and in alkali hydroxides,341.M a r s h a l l T. R. and W. H. P e r k i n ,jun. [l 21 inethylethylpelztamethyl-ene PROC. 143.M a r t i n H. See Drown.M a r t i n S. prote'id poisons 1026.M a r t i n a n d alcoholic fermentation of- bepr yeast 181.M a r t i 11 o t t i F. estimation of nitrogenmilk 916.by Kjeldahl's method 1088.Mason A. T. acetamide and phenan-- action of etli yienediatnine on succi-- piazine deriratives TRANS 97.M a s s o 1 ammonium malonates 857. - barium malonates 958. - calciulu and strontium malonates,691.Masson O.and J. B. K i r k l a n d ac-tion of bromine and chlorine on thesalts of tetrethjlphosphoniurn TIZANS.,126. - preparation of the salts oftriethglsulphine tetrethy1phos~)ho-ilium and analogous bases TRANS.,135.M a t h i as E. specific heats of sdinesolutions 4.Matliurin D. See Lescoeur.M act t 11 e w s F. E. ethyl cinnamj ldi-ethacetate TRANS. 38.M a t i Beff V. action of ally1 iodideand zinc on ethyl malonate 124.Ma u ni e n 6 E. J . chydrazaine OP pro-toxide of ammonia 14.Ma u ro P. ammonium fluoroxymolyb-dates 106.M a u t h n e r J. and W. Suida aronia-tic-derivatives of oxamide and oxamicacid 139.- indole from phenylamido-acetic acid 1068. - phenylglycinorthoL.ul.boxylicacid gl9cocinc-derivatives 143.Ma 11 z e 11 us It.1 4-fluorornaphtha-lene sulphonic acid 1001.Mauzelius lt. See also Ekbom.Maxwell W. soluble carbohydrates inthe seeds of legunii,ious plants 644. - solubility of the coiistituents ofseeds 1028.Maycr A. composition of canary seed,'794. - manurial value of several marineproducts 1085. - meiting point and chemical compo-sition of butter us affected by nutri-tion 173.Mayer F. action of nitrous acia onhexamethylenamine 33.Mayer F. See also Tollens.Mayer W. See Hell.M a y e t crystallised Iizemoglobin 1233.Meineke C. analysis of tlie rawmaterials and products of the ironindustry 441. - separation of manganese and alliedmetals from the sesquioxide-groupand phosphoric acid 309.Meissl E. comparison of basic slagwith superphosphate 745.thraquinone TRANS.107.nit acid TRANS. 101280 INDEX OF AUTHORS.Meldola R. evidence a5 to the quanti-valence of oxygen derived from thestudy of the azonaphthol-compounds,4Q k. - synthesis of heterogeneous mixedalkyldiazoamido-compounds TRANS.,6 LO.Meldola R. and J. H. Coste benzyl-derivatives of the phenylenediamines,TSANS. 590.Meldola R. and R. E. Evans noteon the oxidation of paradiamines,Meldola R. and Gt. T. Morgan con-stitution of azo- and diazo-derivatives,compounds of the naphthalene-series,TRANS. 114.PROC. 115.- azonaphthols TRANS. 603.Meldola R. and F. W. S t r e a t f e i l d ,deterniimtion of molecular weights ofpolymeric - compounds by Raoult’smethod 1105. - - iaomerism of the alkyl-deri-vatives of mixed diazoamido - com-pounds TRANS.412.Me n t e A. amides of phosphorus andsulphur 210.Mendeleeff D. periodic law of thechemical eiements TRANS. 634.Me r c k X. meconarceine and narceinemeconate 906.M e r r i l L. H. See J o r d a n .Merz V. and E. Holzmann forma-tion of hydrogen bromide and hydrogeniodide 754.M e s 1 a n s M. propyl and isopropylfluorides 575.Meslans M. See also Moissan.Messinger J. estimation of acetonein methyl alcohol 313. - wet methods of organic analysis,80.Messinger J. and C. Engels actionof hydrogen phosphide on aldehydesand ketonic acids 35.Messinger J. and Gt. Vortmann,new class of iodise 1 phenols 1150.Meunier J. benzoic acetals of man-nilol 233. - combination of mannitol with alde-hydes of the acetic series 580.- dibenzoic acetal of sorbite 479.Meunier S. artificial production of- meteorite a t Eagle Station Ken-Meyer A. B. so-called jadeite fromMeyer E. See W e r t h e i m e r .Me y er E. v. constitution of cjanethine- cpnethine and its derivatives 685.chromite 354.tucky 765.Switzerland 839.and its analogues 577.Meyer E. v new method of ohtnin-ing cyanetliine aiid similar bases 3tiO.- polymeride of ethyl cyanide 114.- polymerides of the nitriles 577.Meyer J. See F i s c h e r .Meyer L. air-baths 754. - decomposition of amides with alco-- gns heating 751.- nitric anhydride 341.Meyer L. and K. S e u b e r t unit ofatomic weights 753 819.Mever R. and 0. Oppelt fluoresceh,246.Me y er V.aromatic nitriles benzylcyanide and hydratroponitrile 596. - ring-formation with elimination ofa nitro-group from the benzene-nucleus 516.Meyer V. See Auwers B i l t z ,Demuth.M ey e r h off e r W. accelerating andretarding influences in chemical pro-cesses 9. - rerersible transformation of copperpotassium sulphate 819.Mi c h a e I A. geometrical constitutionof the crotonic acids and of theirhalogen substitution-products 1057. - regularities in the addition ofhalogen-compouiids to unsaturatedacids 1140.Michael A. and P. F r e e r action ofhydriodic acid on the crotonic acid*,1057.Michael A. and H. P e n d l e t o n ,alloisomerism in the cinnamic acidseries 1063.Michaelis A. aromatic boron andsilicon-compounds 51 6.- inorganic-derivatives of phenyl-hydrazine 1163.- sodium phenylhydrazine 1158.Michaelis A. and C. Claessen un-symmetrical secondary aromatic hydr-azines containing unsaturated alcoholradicles 1161.Michaelis A. and A. M a r q u a r d t ,aromatic bismuth-coinpounds 1061.Michaelis A. See alscj Burchard.Michailoff V. gelutirlous state ofalbuminoYd substances 171.Michel L. preparation of pyromor-phite and mirnetesite 21.Mid d en cl orf f M. v. hsmoglobin inblood passing to and from the liverand spleen 1023.Mielcke W. calculation of phosphoricacid estimations 439.Millard E. J. the molybdate test forhypophosphites 548.hols 380.nitration 387. INDEX OF 4UTHORS. 1281M i l l e r J. A. nitrilep 254.Miller J B.SeeBott.Miller W.V. and F. Kinkelin or-thocouniaric and orthocoumarinicseries 989. - - transition from the coumaricto the quinoline series 990.M i l l e r W . v. and G. Rohde syn-thesis of indene-derivatives 984.M i l l e r W. L. dihydroxytartaric acid,1149.M i I t h a1 er J. variation in the specificheat of mercury with temperature,750.Mi n c ou.M i t t e l m e i e r H. See Scheibler.M i t t m a n n O. bay oil 1072.M i x t e r W. G. and 3'. Kleeberg,ni tro-derivatives of oxalotoluide,771.M o d d e r m n n T. presence of nitritesin plsnts 295.Moeller H. See Gleditsch.Morner C. T. chemical composit,ion ofcartilage 736.Morner I(. A. H. metabolism of acet-anlide in the human body 289.Moissan H. ethyl fluoride 363.Moissan,H.,anrt M.Meslaus,methylMoissan.See also B e r t h e l o t .Molisc h H. matter excreted by roots,68.Molisch H. and S. Zeisel newsource of coumarin ti44.Moltschsnoffsky N. liquefaction ofpropylene allylene and trimethylene,1126.Monckman J. effect of occludedgases on the thermo-electric proper-tied of compounds 92.Mondesir. See De Mondesir.Monnet reduction of copper salts byM o n t e m a r t i n i C. composition of- composition of some rocks fromMoore G. D. See Jackson.Moo re I. condensation-products fromaromatic carbodiimides and orthodi-ttmines 983.Moore T. volumetric estimation ofnickel '747 1033.M o r a h t H. See E r u s s .Morawski T. a delicate reaction forMorgan G. T. See Meldola.Morris 8. H.products of the actionM o r r i s Gt. H.Morsc H. N. and J. W h i t e dis-See George s co.and isobutyl fluorides 364.sugars 1055.serpentine rocks 111.the shore a t Nice 223.pine-wood resin 660.of siilphur on resin PROC. 102.See also Brown.sociation 3f the oxides of zinc andcadmium in the vapours of their re-spective metals 755.Morse H. N. and J. W h i t e dis-sociation of the sulphides of cadmiumand zinc 946.Moscatelli R. sugar and allantoin inascitic fluid 291.Mo-cheles R. and H. Cornelius,molecular weight of pentic acid 489.Morgues L. See G a u t i e r .Moye A. See K r a f f t .Muhlhauser O. manufacture offbenzyl violet 609.M u l l e r A. sea sludge and its absorp-tive power for lime and potash 1241.M u l l e r E.oxidation-product of tri-amidobenzene 700.N u l l e r E. See also Nietzki.M u l l e r H. and IT. v. Pechmann,Muller H. See Feer.M u 1 I e r O. absorption of carbonioanhydride by mixtures of alcohol andwater 816.M u l l e r P. See Nathanzon.M u Ller R. See Bam berger.Muller-Erzbach W. statical anddynamical methods of measuring thevapour-pressure of chemically com-bined and of absorbed water 1045. - - water of crystallisation of thealums 331.M u n t z A. fertilising properties of thewater of the Nile 646.Muntz A. and V. Marcano blackrivers i n Equatorial regions 226. - formation of deposits ofnitrates 680. - n i t r a k in the rain of tropicaldistricts 923.M u i r M. M. P.,and A.Hutchinson,cubical form of bismuthous oxide,TRANS.143.Mulder E. action of iodine iodoform,and methylene iodide on sodiumethoxide and of iodine on ethylsodium carbamate 363.Mulder E. and C. Wellemann,action of ethyl dibromosuccinat e,bromomaleate and tartrate on potas-sium ethoxide 376.M u l l e r J. A. heat of formation ofalkaline carbonates in very dilutesolutions 810.Mylius F. testing glass by colour re-actions 549.Mylius F. and F. F o e r s t e r solu-bility of glass in water 828.mixed a-diketones 11701252 INDEX CF ALT'I'HORS.N.N a n t i e r A . . enrichment of phosphaticchalk origin of the rich phosphltte ofBeauval 837.N a s i n i R. and A. S c a l a snlphinesand the valency of sull)hur 115.Nasse 0 precipitation of collo'id sub-stauces by salts 99.- primary and secondary oxidation,172.N a s t vogel O. compounds of dibromo-pyruvic acid with hydraziues 237. - Iiomologues of diphenyvl-a-y-diketo-pipcrazine 1012.N a s t v o g e l 0. See also B i s e h o f f .N a t h a n s o n M. and P. M u l l e r ,derivatives and reactions of tetra-methyldiamidobenxophenone 1188.Nef J. U. constitution of the anilicacids 497.- tautomeric compounds 509.N e i s s e r E. glycogen 174.N e n c k i M. v. preparation of tetra-meth? ldiamidotriphenylmethane 510. - testing of reagents employed inelementary analysis 1085.N e r n s t W. electromotive activity ofthe ions 1095.N e r n s t W. See Loeb Ostwald.N e u g e b a u e r A. See T a f e l .N e 11 f e l d A. halogen-derivatives ofNenmann G.estimation of zinc in- halogen mercuric- arids 1049.N e u m a i i n S. eudiometric estimationwith mixtures of ammonia and oxygen,1031.X e u ru e i s t e r R. prod uctp of the actionof superheated steam on fibyin 910.N e ure K. substituted benzyl cTanides,597..Neville F. H. See Hepcock.N e w b u r y S. B. apparatus for distilla-tion in a vmmm 12.Newbury S. B. and W P. C u t t e r ,safety of commercial kerosene oils 82.Ney E. See J a c o b s o n .Niementowski s. derivatives ofmetat,oluquinazoline and metahonio-anthrxnilic acid 1065.N i e m e n t o w s ki S. and B. R o z a n s k i,synthesis of isatoic- acid 996.N i e t z k i . R. and Z . Tlerch ortho-nitri/ililinesulplionic acid 144.N i e t z k i R. m d R. Miiller sym-metrical tetraniidobenzene 604.Pu'ietzki R.and H. R o s e m n n n ,oximes of leiiconic acid and theirrediictio~i-products 769.N i e t z k i R. and F. S c h m i d t derira-phenylhpdrazine 251.presence of mercury 549.tives of symmetrical dilirdroxy-qiiinone 968.N i e t z k i R. and TJ. S c h m i d t . con-secutive tetramidobenzene 974.N i e t x k i R. and J . Zubelen p-naphthol -a-sulphonic acid. 51 5. - nitration of naphthionic acid,523.Nilson L. F. butter analysis 801.Nilson L. F. and 0. P e t t e r s s o n ,molecular weight of aluminium chlo-ride 1113.Noh b e F. American red clover. 299.N o l t i n p E. tetrasulphonic acid ofmethyl phenylcarbamate. 14%.N o l t i n r E. and J. F r i i h l i n g . para-xyloquinolinesulphonic acid.164.N o l t i n g E. and 0. K o h n . sulphonicacids of metrt- and para-xylidine 611.N 6 1 t i n p. E. and B. P i ck dinitro-ortlio-xylenols 129.- 1 2 3-metaxylidine and itsidentity with Wroblewsky's ortho-xvlidine 131.N o l t i n g E. and T. S t r i c k e r azo-xlplenes diamidodixylyls and thecolouring matters derived therefrom,'I 35.N o l t i n g E. See also Witt.N o e r d l i n g e r H. free fatty acids inN o e r d l i n per. H.N o r d e n s k i o l d A. E. eudidymite,- mineralogical notes 220.N o r r i s (7. See C h i t t e n d e l i .N o r t h B. Gawalowski's melhod forthe volnmetric estimation of sulphuricacid PROC. 5.N o r t o n L. M. and A. A. N o y e s ,batinep 361.Nopes A. A. See N o r t o n .N o y e s W.A. atomic weight of oxygen,672.- oxidation of benzene-derivativeswith potassiiiin fen*icyanide 394.Noyes W. 4. and W. B. W i l e p ,oxidation of benzene-derivatives withpotassium ferricyanidp 711.Noyes W. A.oils 799.See also K r a f f t .219.See aiso Baeyer.0.Oclisenius C. minerals from theOelkers L. oxamic acid 962 1142.O e l s c h l a g e l . See L a d e n b u r g .O l i v e r i V. constitution of quussin,278.Olszemski K. deterniinafinn of theboiling point of ozone. And of tilesolidifying point of ethylene 821.DouglRs Hall salt mine 838IXDES OF AUTHORS. 1283Orn iifrowicz S. ~-naplithol sulpliide,404.Opif'icius L. analysis of lead per-oxide 187. - estimation of noble metals inpotassium cyanide solutions contain-ing them 1.9.Oppelt 0.See Mcyer.O r n d o r f f W. R. decompositiou ofsome diazo-compounds with formicand acetic acids 45.O r n d o r f f W. R. and H. J e s s e l ,decomposition of acetone with bleaoh-ing powder 34.Orsman W. J. See Russell.Ossipoff I. action of male'ic acid onaniline 124. - action of phosphorus sulphides ondibroniosuccinic acids 237. - chlorination of ethyl acet-oacetate,1056. - ethereal salts of fumaric andmale'ic acids 237. - heats of combustion of someorganic siibstances. 5. - heats of combustion of severalorganic acids 459.- heats of Combustion of stilbene andthe isonieric nononaphtlienes 460.- isomerism of fumaric and niale'icacids 124.0 s t e r s e t; z er.0 s t w a1 d W. apparatus for deter-mining the conductivity of electro-lytes 4.- constants of affinity of organicacids and their relation to compositionand constitution 818.See Golds c h m i e d t.- dissociation of electrolytes 931. - dropping electrodes 807. - electrochemical studies 202. - estimation of the bascity of acidsfrom the conductivity of their sodiumsalts 327. - - ivonialic acid 377.- unit of atomic weights 819 932.Ostwa,ld W. and W. N e r n s t freeions 558.O t te R. and H. v. Pechm ann homo-logues of diacetyl 1137.Otto R. discovery of the normal tri-cyanidvs 951.- synthesis of symmetrical diphenyl-sulphon eacetone 11 86Otto R and A. Rossing behariourof alkyl-~ialogen-c.ompouiids towardsethyl sodophenylsulphoneacetate 994.- short cornmiinic.ations.994.Otto R. and J. T r o g e r syncliesis ofketonic acids by the action of acidchlorides on propionitrile 957.0 ude inan8 A. C. jun. cupreine 1018.P.P a al C. derivatives of allylamine,116. - epichlorhpdrin. 31.P a a l C.Pachkoff V. See C h r o u s t c h o f f .Pad& L. detection and ectiination ofsodium h j drogen carbonate in milk,1244.P a g n o u l snd G r e n e t butter analysis,192.P a i l h a d e . See D e Rev-Pailhade.P a i 11 a r d C. A. non-magnetisablealloys of pnlladiitm 573.P a1 1 ad i n W. carbohydrates as oxida-tion-products of vegetable albuinin,1235.- products of decomposition of albu-mino'ids in plants 642.P a l m a e r W. action of sulphuric acidon ol-nitronaphthalene 153. - iridioammonium-compounds 352.P a l m e r A.W. pentnmidotoluene 390.P a l m e r A. W.P a1 m er C. constitution of ally1 cyanide,686.P a l m e r T. C. testing lugwood extracts,1091.P a l m i e r i P. and F. Casoria testsfor archil cochineal and magenta inwine 655.PanoFf M. nitrogen in sputum 1076.P a p a s o g 1 i G. snontaneous oxidationPapasogli G. See also Bartoli.P a r c u s E. detection of invert sugar inthe presence of cilne-sugar 313.P a r k e r G. See F i t t i p .P a r m e n t i e r F. presence of sodiumsulphate in the atmosphere 826.P a r s o n s C. A.. effect of high tempe-rature and pressure on carbon 212.P a r s o n s C. L. analysis of fruits fromthe Southern States 434.P a sc h e n F. relation between potentialdifference and striking distance invarious gases a t different pressures,806.See also D i t r i c h Kapf.See also H i l l .of essential oils 615.Passmore F.See Fischer.P a t e i n . C.. error in the detection ofP a t e i n G. sulph'nes 234.P a t ern6 E. constitution of filicic acid,615.- molerular depression of the freezingpoint of benzene by alcohols 933.Y a t e r n 6 E . molecular depression ofthefreczing point of benzene by iodo-fortti 566.- moleciilar lower'na of the fyeezingpoint of benzene by phenols 101.albumin 12521284 INDEX OF 4UTHORS.P a t e r n b E. and A. P e r a t o n e r ,attempts to prepare titanium ethyl,591.P a t ri c k G. E. volumetric estimationof fat in milk 1250.Paul B. H.,and A. J. Cownley alka-loyd from tea 416.P a w 1 e w s ki B.action of chlorosul-phocic acid on phenylthiocarbamide,1165. - orthotolyl - fl - imidobutyric acid,1171.Pawlewski B. and J. Filemon-o w i c z solubility and estimation ofparaffin 82.P6c hard influence of calcium sulphateand of clay on the absorption ofnitrogen by soils 1239.PQchard E. metaturgstic acid 832.- oxalomolybdicacirl and its salts 858.- phosphotungslic acid 1121.Pechmann H. v. condensation pro-ducts of quinone and ethyl acetoace-tate 42.- diphenyl triketone 712. - reduction of diacetyl 1137.Pechmann H. v. and I(. Wehsarg,- hydrazoximes 47.Pechmann H. v. See also Otte,Pekatoros 8. See Klimenko.P e 11 a t H. contact potential of a metalP e l 1 e t L. estimation of sugars in beetP e 11 i z a r r i GF.alloxan hydrogen sul-- cholamide and hippuramide 286. - compounds of alloxan with pym-Pendlebury W. H. andM. Seward,P e n d l e t o n H. See Michael.YendriB M. A. cyanogen and its corn-pounds in the products of coal dis-tillation 653.P e n f i e l d S . L. bertrandite from Mt.Ontero Colorado 24.P e n f i e l d S. L. and E. 5. S p e r r y ,mineralogical notes 356.Penfield S. L.P e r a t o n e r A. See Paternb.Y e r c i v al J. fl-methoxynaphthalene-sulphonic acids PROC. 73.P Q r i e r L. solubility of sugar in water,846.Perkin A. G. the action of nitric acidon anthracene PROC. 13.P e r k i n W. H. sen action of thecblorides of propionyl and butyrjl onphenol TRANS. 546.dinitrosoacetone 34.M ti 11 e 1'.and its salts 661.by digestion with water 314.phit,es of organic bases 239.zolic bases 51'7.gradual chemical change 462.See also Wells.P e r k i n W.H. sen. magnetic rotatorypower of nitrogen-compounds ofhydi~ochloric hydrobromic and hydr-iodic acids and of some of the saltsof ammonia and the compound am-monias TRANS. 680. - melting points of some salicylicand anisic compounds TRANS. 549.Perkin W. H. sen. See also Glad-stone.P e r k i n W. H. jun. berberinc-deriva-tivea TRANS. 63.- ethyl aal-diacetyladipate PROC.,141.Perkin,W. H. jun.,ancl J. B. Tingle,acetyl carbinol (acetol) PROC. 156.Perkin W. H. jun. SeealsoColman,Kipping Marshall.P e r ni a n E. P. boiling points of sodibmand potassium TRANS.326.P e r r e y A. See I I a u t e f e u i l l e .P esci L. dextrorotatory terebenthene,Petermann manuringwith fish guano,- assimilation of the phosphoric acidP e t e r m a n n A. bat's guano fromP e t e r s C. See Will.P e t e r s W. adulteration of vegetablefatty oils 316.P e t e r s e n E. fluorine compounds ofvanadium and its analogues 107,1123.P e t i t P. decomposition of benzidinehydrochlorides by water 260.P e t i t P. See also Berthelot.P e t r o f f . See Tichonravoff.P e t t e r sson O. volumetric estimationof gases dissolved in water 1034.P e t t e r s s o n O. and I(. SonaBn ab-sorptive power of water for atmo-spheric gases 935.P e t t e r s s o n 0. See also Nilson.P e y r o u J. variations of the internalatmosphere of plants 641.P f e f f e r oxidation in the liping cell,1028.P f i t z i n g e r W.quinoline-derivativesof isatinic acid 412.P f i t z i n g e r W. and C. Duisberg,constitution of /3-naphthol-a-sulphonicacid and /3-naphthol-a-disulplionicacid 515.P f i t z i n q e r W. and L. G a t t e r -mann constitution of primuline,867.P f l u ge r E. synthetical processes inthe animal organism 174.P f o r d t e n 0. v. d.Philips B. action of alkyl bromides157.647.in basic slag. 647.Cuba 436.See KoenigINDEX OF AUTHORS. 1285and of benzyl chloride on phenyl-hydrazine. Preparation of unsym-metrical secondary phenylhydrazines,1158.P h i p s o n T. L. tin in sugar 1036.P i c r i n i A. and Gt. Gtiorgis newfluorine compounds of vanadium 214.Pick B. See Nolting.P i c k e r i n g S.U. heat of neutralisa-tion of sulphuric arid TRANS. 323. - isolation of a new hydrate of sul-phuric acid existing in solution 941. - the expansion of water and otherliquids PROC. 89. - the nature of solution 1101. - the law of the freezing points ofsolutions PROC. 150. - the nature of solutions as eluci-dated by a study of their densities,electrical conductivities heat capacity,and heat of dissolution PROC. 86. - the nature of solutions as eluci-dated by a study of their freezingtemperatures PROC. 106. - the principles of thermochemistry,TRANS. 14.P i c t e t A. and R. Bunzl action ofzinc chloride on acetanilide 971.P i c t e t A. See also Qraebe.P i g e on L.platinum tetrachloride 834.Pi1 tschikoff N. electrolytic polari-- initial phases of electrolysis 663.P i n ner A. amidines and pyrimidines,- benzaldehyde 983. - pyrimidines (metadiazines) 1005.P i n n e r A. and A. S p i l k e r bydan-Pisanello Q. sulphonic-derivatives ofP i t c h e r F. B. absorption spectra ofPi u t t i A. asparagines 591. - constitution of the monetliyl ae-partates and the asparagines 383. - ethyl fumarimide 590. - sjnthesis of the aspartigines 381.Planchon V. detection of margarinP l a n t a A. v. food of the larval bee,P 1 a t h G. p-ethyl-a-stilbazole and itsPliigge P. C. andromedotoxins in thePlugge P. C. and H. Gt. D e Zaayer,Po h 1 J. artificially prepared nucleins,P o h l O. action of acid chlorides onsation by metals 663.1004.toins 704.salicylic acid 1062.blue solutions 325.in butter 318.1022.derivatives 163 901.Ericacee 644.audromedotoxin 278.424.arsenic trioxide 767.VOL.LVI.P o i n car6 L. electrical conductivity offused salts 457.P o l e t Q e f f G. boiling points ofsecondary alcohols containing second-ary radicles diisopropyl carbinol 477.P o li s A. aromatic lead-compounds,400.P o l i t i s J. E. rapid estimation of sac-charin-compounds 1088.Pollak E. absence of nitric acid fromwine must 541.Pomeranz C. methysticin 278.Popoff N. formation of serum albu-min in the alimentary canal 632.Popovici M. quantitative estimationof nicotine 802.Popp G. thiazoles from amidothia-zoles; 724.P o s p Q o h of f V.some derivatives oforthazotoluene 501.P o t ier A. electro-chemical measure-ment of currents 557.P o t i l i t z i n A. influence of tempera-ture on the direction of chemicalchange 335. - rate of decomposition of the saltsof halogen oxy-acids by heat and theproducts obtained 338.P o t t s C. S. See Marshall.P r a f u l l a C h a n d r a Ray mixeddouble sulphates of the copper-magnesium-group 346.P r a u s n i t z W. digestion of beans inthe human alimentary canal 1226.Prescott A. B. See Ewell.Preusser J. estimation of tungstenin its alloys 798.- substitute for the calcium chloridetube in elementary analysis 925.P r e u s s n e r a remarkable bed of sul-phur 215.Pi;ibram R. change in the rotatorypower of tartaric acid in mixed solu-tions 378.Pi.ibytek S.diisocrotyl and its de-rivatives 362.P r i n g s heim E. unstable equilibriumof atoms 672.Prost E. See Spring.P u c k e r t M. bromine additire-pro-ducts of angelic and tiglic acids 587. - conversion of crontoylene hi dro-bromide into bromopseudobutjlene576.P u t e n s e n 0. See Claus.Q*Q u a n t i n H. true r81e of soda-lime in- volumetric estimation of sulphatee,the estimation of nitrogen 306.1087.4 t 1286 INDEX OEQuincke F. aluminium methide 695. - electrolysis of copper chloride 458.Quinquaud. See G r e h a n t .R.Rabe H. action of phosphoric chlorideon P-hydroxynaphthoic acid 514.Radau C. salts of vanadic acid 351.R a d z i w i 110 w ic z cystin 430.Rammelsberg C.ammoniacal mer-cury -compounds 347. - ferricy anides 950. - gadolinite 219.Ramsay W. molecular weights of themetals TRANS. 521.Ramsay W. and S. Young the mix-ture of propyl alcohol and water,PROC. 1888 101.R a o u l t F. M. vapour-tensions ofalcoholic solrr tions 7,Raschig F. theory of the leadchamber process 103.R a u d n i t z R. W. digestibility ofboiled milk 1225.R a u l i n J. action of micro-organismson certain colouring matters 67. - phosphates and cereals 435 1242.R a u p e n s t r a u c h 0. A. solubility ofRawson S. C.. atomic weight of- oxy-haloid-derivatives of chro-- preparation of boron and silicon,- tests for tannic and gallic acids,Rafmann B. constitution of the glu-Raymarin B. and K. Chodoiinskf,Reynaud H.See Suillio t.R e boul E. butyl ethers 366 477.R e i c h a r d t E. elementary analysis of- mineral water of the Ottili Spring,R e i c h a r d t E. and Upmeyer esti-Reicher L. T.R e i c h e r t E. quantitative estimationby measurement of electrical conduc-tivity 545.R e i c h l C. new reaction for albu-miiio'ids 1092.Reimann K. See Janovsky.R e i s M. A. v. estimation of phosphoric.- estimation of phosphorus andgypsum 16.chromium TRANS. 213.mium 678.211.447.coses 32.rhamnodiazine 485.volatile liquids 1088.Suhl 1054.mation of iodine 1086.See V a n ' t H o f f .acid in basic slag 439.su!phur in iron 648.UJTHORS.Reiset J. putrefaction formation ofReiss R. seminose 687.R e i s s e r t A pyranilpyroic acid 142.- pyranilpjroic acid and mesaconilicRemsen I.double halogen salts 934. - orthosulphobenzoic acid and itsderivatives 881.Remsen I. and A. R. L. Dohme,orthosulphobenzoic acid and its deri-vatives 992.Remsen I. and R. 0. Graham,decomposition of diazo-compounds,975.Remsen I. and A. F. Linn sulphone-phthaleins '710.Retgere J. W. determination of thespecific gravity of salts which aresoluble in water 812 1101. - specific gravity of isomorphousmixtures 931.Reusch H. See Lellmann.Reverdin F. and C. d e l a Harpe,determination of paranitrotoluene 84.. - estimation of aniline andmethylmiline 1038.Reverdin F. See also d e l a Harpe.Reychler A. artificial diastase 621. - conversion of erucic acid intoR e y c h l e r A.See also d e Wilde.Reynolds J. E. silico-organic com-pound of a new type 504. - silicotetraphenylamides and a- andpsilicotetmnaphthylamides TRANS.,474.Rey Pailhade. See d e Rey Pail-hade.Ricciardi L. examination of therocks of the Vulsinjan volcanoes 224.Richards T. W. vapour-density deter-minations 460.Richards T. W. Seealso J a n n a s c h .Richardson A. action of light onmoist oxygen PBOC. 134.R i c harz F. electrical behaviour oEplatinum in persulphuric acid and thegalvanic polarisation in the formationof the latter 1041.Rideal S. action of ammonia ontungsten-compounds TRANS. 41.- organic boron-compounds 769.Rieche F. the four isomeric nitro-metamethoxy benzaldehydes 1169.Rieger J. glyoxrtlbutyline and gly-oxalisobutyline 119.Righi A. electromotive force OEselenium 555.Rinne F.the Dachberg a volcano ofthe Rhone 110.R j a s a n t z e f f action of zinc ethJl onmanures 739.acid 1174.behenic acid 114.4)INDEX OF AUTHORS. 1287succinic chloride and of zinc ethyl andzinc methyl on phthalic chloride:pyrotartaric chloride 1059.Roberts-Austen W. C. mechanicalproperties of metals in relation to theperiodic law 105.Robertson G. H. See Blyth.Robinson W. C. spessartiiie 473.Rockenbach T. See Hell.Rocques X composition of naturalbrandies the way of distinguiehingthem 84.Racques X. See also G i r a r d .Rode wald H. transformations of forceand of material in plant respiration.540.Rodger J. W. See Thoi-pe.Rodsianko A. mono- and di-nitro-Rossing A.See Otto.R o h de G. 2’:3’-dirnethylquinoline,Rohde G.R o h r b a c h M. chiastolite 25.R o l l a n d C. comparative manurialvalues of Chili salpetre and ammoniumsulphate 1085.R oni a n i a R. Burmese petroleum 940. - tectoquinone PROC. 1888,116.Roozeboom H. W. B. conditions ofequilibrium between eolid and liquidcompounds of water with salts 752.Roscoe Sir El. E. and J. L u n t ,Schutzenberger’s process for the esti-mation of ditmolved oxygen in water,TRANS. 552.parazobenzoic acids 141.523.See also v. Miller.Rosemann H. See Nietzki.R o sen h e im A. vanadotungstic acid,R o s e r W. narcotine 41’7.Rossiter E. C. See Armstrong.R o s so 1 y m 0 A substitution of themetliylene-hydrogen atoms in benzylcyanide 861.762.R o t h b e r g M.See Hell.Rous seau G. barium cobaltite 1115. - platinates of the alkalies and alka-Rouville. See de Rouville.ROUX L. and E. Loulse molecularweights of aluminium compounds 757.ROUX L. See also Barbier Loulse.Rowland H. A. and L. Bell actionof a magnet on chemical action 9.Rozanski B See Niementowski.Ruddimann E. A. estimation ofquinine by Kerner’s method 323.R u d e l i u s C. platinum-compounds ofpropyl and isopropyl sulphides 26’7.Rudolph O. phenylhydra~ones 251.Riidorf f F. compounds of arseniousline earths 1125.acid with sodium iodide 103.Riidorf f F. constitution of solutions,98. - electrolytio estimation of copper,188.R u e f f L. p-dinaphthylparaphenyl-enediamine 894.Riigheimer L.compounds obtainedby the action of sodium ethoxide onethyl hippurate 1210.- deriyatives of tetrene and synthesisof tribeiizsmidophloroglucinol 249. - dibenzamidodihj droxytetrene 391.- hippuroflavin 252.Ruhemann S. action of chloroformand alcoholic potash on hydrazines,TRANS 242.Ruhemann.S ,and I?. F.Blackman,benzophenylhydrazine TRANS. 612.Rusag K. analysis of commercialscheelite 311.Russanow A. candensation-productsof benzaldehyde with phenol andthymol 1188.Russell W. J.,and W. J. Orsman,relation of cobalt to iron as indicatedby absorption spectra PRoC. 14.S.S t b a n Qeff A. hexabromotetramethyl-ene 1128.Sabatier Y. heats of dissolution andformation of hydrated nietallicchlorides 1043.- hydrated metallic chlorides 1049.- rate of transformation of metrrphos-Sabine W. C. See Trowbridge.S a c k. E. new apparatus for the indirectestimation of carbonic anhydride,1032.S a i n t - E d m e E. passivity of cobalt,1114.S a i n t - P i e r r e 0. See Hanriot.S a1 k o ws k i E. estimation of uric acidin urine 1250.- evolution of hydrogen sulphide inurine and the behaviour of sulphur inthe organigm 432. - formation of siigrtr and other sub-stances in yeast 1027. - formation of volatile fatty acids inthe ammoniacal fermentation of urine,431.Salkowski H. derivatives of para.hydroxyphenjlacetic acid ethereal oilof wh t e mustard 1173.Salomon G. lactioacidin theblood,64.- physiological action of paraxan-Salzmann H. See W i l l g e r o d t .”phoric acid 671.thine 293.$ 7 1258 INDEX OF IUTHORS.Samelson estimation of fatty acids inSandberger F. v. modifications ofS:inson ,A. digesiion in niuies 533.S a u c r A riebeckite and the new for-mation of albite in granite-orthoclase,109.Saytzeff A. minerals from theCentral Ural 837. .Scaln A. See Nasini.Schachtebeck F. See Buchka.S chall C. metamidoparacresjl methylether 698.Schnll C. and G-. Dralle brazilin 55,1004.Schall O. vapour-density estimationunder diminished pressure 331.S c ~ h a r i z e r k. tourmaline of Schutt.en-hofen 764.S c h a (I tn ann H. determination ofalbumin in urine 88.S c h e i b l e r C. and H. Mittelmeier,melitoFe (rafbiose) 953.Scheibler C. See also Kiliani.Schelle R.See Classen.Schief felin W. J. See Bamberger.S c h i e r n in g H. estimation of calciumand magnesium in gun cot,ton 1032.S c h i f f M. aldehyde and acetone sul-phides of organic hases 234. - phloroglucinotannic acid 1063.S c h i n d l e r S. adenine guanine andtheir derivatives 790. - separation and estimation of nde-nine guanine and their derivatives,802.Schlagdenhauffen F. See Heckel.Schleich C. See Lellmann.S c h l e i e r m a c h e r A. heat conduc-tivity of mercury vapour 559.S c h l o esing T. atmospheric nitrogenand vegetable soils 1287. - loss of nitrogen in the decomposi-tion of organic matter 638.- nitrification of ammonia 1239. - relation of atrnmpheric nitrogent80 vegeta1)le soils 123'7. - slow combustion of organic sub-stances 639.Schloesser A.succinic acid and ethylbenzojlacetat e 594.S c h IXI e 1 z C. source of the glycogeu ofmuscle 429.Svhmidt A. arsenopyrite from Serria,21.S c 11 mid t E. alkalords of papaveracee,62.Schmidt F. action of acid chlorideson sodium phenylhpdrazine. 1159.S(!hmidt F. See also Nietzki.Schmidt F. W. See Kriiss.map 194.zinc blei.de 836.Schmidt L. See Nietzki.Schneider E. A. analisis of a soilfrom Washington Territory 435. - treatment of natural silicates withhydrochloric acid as a means of ascer-taining their st,ructure 23.Schneider R. action ofcuprous chlor-ide on potassium iron sulphide arti-ficial copper pyrites 354.S c h n i d e r s c h i t sc h H. constitutionof the cinchona alkaloids cinchoni-dine 626.S c hoe ller A.hystazarin-compounds,719.S c h o n h e r r R. See Krafft.S c hop f f M. diphenylamine-deriva-tives 772.Schramm J. influence of light on theaction of halogens on aromatic-com-pounds 240. - isomeric changes on synthexisingaromatic-compounds by means of alu-minium chloride 127.Schreber K. electromotive forces ofthin layers of hydrated peroxides 661.S c h r o d e r J. detection of antifebrinin phenacetin 660.S c h r o t t e r H. ethereal-derivatives ofalbuminoids 1224.Schurmann E. affinity of the heavymetals for sulphur 468.S ch ii t t F. phycoerythrin 622.S c h u t z H. derivatives of paradiphenol,402.8 cli u l t z E. reserve materials espe-cially tannin contained ir evergreenleaves 5 a .Schultz G-. See Anschiitz.S c h u 1 t z e W.H. electrolytic behaviourof mica at high temperatures 664.Schulz H. yeast poisons 181.Schulz O. molecular weight of theacids of the ole'ic series 1140.S c h u 1 z e E. composition of vegetablecell membrane 916. - presence of beta'ine and choline inthe seeds of Vicia sativa 1029. - reserve substances in evergreenleaves 540.Schulze E.,andE. Kisser decompo-sition of prote'ids in green plants keptin the dark 642.Schulze E. and E. Steiger lecitliinin the seeds of plants 645. - occurrence of an insolublecarbohydrate in red clover and lu-cerne 643.Schulz e W. derivatives of metamido-benzamide 778.S c h u n c k E. chlorophyll 279.Schwabe P. coirstituents of the barkof Bhamnus frangula 68INDEX OF AUTHORS. 1289Schwaderer R.See Lellmann.S c h w a r t z A. reciprocal actionbetween hsemoglobin and protoplasm,629.Schwarz C detection of chloral orchloroform in liquids 85. - detection of sugar in urine 85.Schwarz P. W. See Stein.S c h w e i t z e r W. derivatives of by-droxyquinol 389.S c h w i c k e r A. sulphites and thio-sulphates 942.Schydlowski F. estimation of car&bonic anhydride in air 651.Scovell M. A. estimation of nitratesby Ejeldahl’s method 308.Sebelien J. estimation of proteyilswith special reference to milk 450. - influence of the concentration ofthe cream in butter-making 300. - prote’ids in milk 450.Seelig E. action of chlorine and bro-mine on benzyl acetate 598.Seissl J. ketonic acids 489.S eitz F.B-naphthaquinaldine 525.S e l i van0 f f T. formation of cane-sngar from starch 1132.Sell W. J. base containing chromiumand carbamide 695.Semenoff V. fumaric and malei’cacids 11443.S Q n k o w s ki M. derivatives of meta-methylphenylacetic acid 255.Eetschenoff J. constilution of saltsolutions inferred from their behaviourto carbonic anhydride 1044.S e u b e r t K. See Meyer.S e u t t e r E. v. additive compound ofpapaverine’with phenacyl bromide 418. - additive product of papaverinewith orthonitrobenzyl chloride 281.Seward. See P e n d l e b u r y .S e y f e r t F. estimation of phosphcricacid in the presence of ammoniumcitrate 548.S her S. relation between the totalsulphuric acid of the urine and thatexisting as ethereal sulphates in restand work 430.Shimer P.W. determination of phos-phorus in iron and steel 76.S h ka t e 1 o f f V. chemical compositionof the Russian white resin from Yinuasylvestris 406.S h o r t P. G. estimation of fat in milk,1037.Sidersky D. indirect analysis of thesugar beet 314. - volumetric estimation of sulphates,306.Silber P. See Ciamician.Silo w P. alloys 933.S i n d a l l R. W. B-bromonaphthalene-Siven V. 0. See H j e l t .S j ogren A.,allacitefrom LIngban,217. - periclase from Nordmarken 216.S j o qv i s t J. new method of estimatingfree hydrochloric acid in the stomachcontents 302.S k i n n e r S. and 8. Ruhemann,citric and aconitic acids TRANS. 235.S k r a u p Z. H. benzoyl-compounds ofalcohols phenols and sugars 1152.- constitution of the cinchouaalkaloids 281. - constitution of the cinchona alka-loyds quinine 626. - constitution of dextrose 1130.S k r a u p 2. H. and D. Wiegmann,morphine 1018.S k r a u p 8. H. and J. Wiirstl con-stitution of the cinchona alkalo’ids,1073.Smith E. F. oxidation with the gal-vanic current 926.Smith E. F. and L. K. F r a n k e l ,electrolytic estimation and separationof cadmium from zinc 1033. - the electrolj tic method ap-plied to the separation of mercuryfrom copper 797.S m i t h H. W. 8ee Dixon.Smith J. H. new method for the esti-mation of nitrogen 307.S m i t h a. W. See H e n d e r s o n .Smith W. note on P-phenyliiaphtha-lene PROC. 70.Smolka A. and A. F r i e d r e i c h ani-meline 114.- derivatives of cyanamide 951.Snyders A.J. C. detection of sali-cylic acid in beer 195.Shderbaum K. G. and 0. Widman,derivatives of orthamido benzyl alco-hol 972.Soldner F. the salts of milk and theirrelation to the behaviour of casein,634.Sohncke L. production of the cur-rent in the galvanic circuit 556.Sokoloff N. action of alkalis on thenitro-compounds of alkyl radicles,365. - action of alkyl iodides on sodiumnitroethane 365.SondBn K. See P e t t e r s s o n .S o r a u e r P. failure of oat mops 742.S o r e t A. occlusion of gases by electro-Sostegni L. detection of foreignSox h 1 e t citric acid in cows’ milk. 178.Sperry E. 8.sulphonic acid PROC. 118.lytic copper 105 946.colouring matters in wine 1091.See P e n f ield1290 INDEX OF AUTHORS.Spiegel L.estimation of nitrates inSpiegel L. See also Liebermann.Spilker A. See Pinner.S p i l l e r J. ancient mortar from aRoman wall in London 16.S p i r i d o n o f f N. dihydroxystearicacid obt,ained by the oxidation ofoleVc acid 123.mineral waters 438.S p i t z e r F. V. See Kachler.Sprague C. See Buchka.S p r i n g W. cause of mils rusting lessquickly when in use than when not,214. - metallic lustre 206. - a new tin oxide 1051.Spring. W. and J. Demarteau oon-stitution of potassium polysulphides,1110.S p r i n g W. and E. Prost liberationof chlorine during the decompositionof chlorates 1105.S t a d e l m a n n E. pepsin in normaland pathological urine 430.S I aedel W.nitrometacresols 497.S t a h l W. hexagonal crystals of zincS t a m a t i gastric juice of crayfish 534.S tandke 0. See Klinger.S t Itr t i n g A. preparation of benaoicStefan J. diffusion of acids and basesS t ei g e r E. estimation of galactose,Steiger E. See also Schulxe.Stein G. estimation of manganese infoods 188.Stein W. M. and P. W. Schwarz,estimation of ammonia by distillation,1087.sulphide 20.acid 874.into one another 1W6.1089.S t e w a r t C. W. See C h i t t e n d e n .S t i erlin R. bensiles 512.S t i f t influence of “ saccharin” ondigestion 1022.S tocklasa J. detection of phosphoricacid of mineral origin 1032.S t o e h r C. constitution of ecgonine,908.Stohmann F. C. Kleber and H.Langbein combustion of organicsubstances in oxygen a t high pressure,929. -- heat of cornbudion ofbenzene and of other hydrocarbonsof the aromatic series 1042.- - - thermochemistry ofacids of the oxalic series and offumaric and maleic acids 1097. -- thermochemistry ofcarboxylic acids of the aromaticseries 1096.Stokes H. N. See Treadwell.S t o n e W. E. and B. Tollens ara-binose 480. - fermentation of galactose,arabinose Borbose and other sugars,480.Stood A. action of water containingsodium chloride on soils and plants,796.Storch L. stannic sulphide and thio-stannic acid 1053.Storch L. See also LepBz.S t o r t e n b e k e r W. compounds ofchlorine with iodine 102.- estimation of iodine 185.Strache H. See Gtoldschmiedt.Stransky A.bases formed by theaction of potash on additive productsof papaverine 166.Stransky S. numerical relations ofthe atomic weights 567.Strassmann H. action of hydroxyl-amine on bromacetophenone 610. - isomeric methyldeoxybenzoins 883.S t r e a t f e i l d F. W. See Meldola.Streng A. dolerite of Londorf 110. - micro-chemical reactions 78.S t r i c k e r T. See Nolting.S t u t z e r A. estimation of phosphoricSuida W. See M a u t h n e r .S u i l l i o t H. and H. Raynaud,S u t h e rland W. molecular refraction,- specific heats at high temperatures,S z i l a s i J. green ultramarine ’758.acid 186.manufacture of iodoform 1055.454.4.T.Tacke B. disengagement of freenitrogen during putrefaction 738.T a f el J.y-amidoraleric acid 961. - apparatus for shaking 934. - reduction of hydrazones 975.Tafel J. and A. Neugebauer,mekhylpyrrolidine 101 5.Tafel J. See also Fischer.T a k a h s s h i D. scopoletin 255.Tammann GI. actionof ferments 566. - constitution of alloys 932.- vapour-pressure of aqueous solu-T a n r e t C. ergosterin 407.Tasai n a r i Gt. dihydroxythiobenzenes,245.T a u b er G. precipitation of bariumsulphate in the presence of bromine,187.tions 668.Tauss H. See HatleINDEX OF AUTHORS. 1291Tchernay N. A. dilatation of saltTegetmeier F. See Warburg.Teisler E. See Wislicenus.Teissier J. analysis of a mixture ofsilver chloride cyanide thiocysnate,ferricyanide and ferrocyanide 83.T h i e r f e l d e r H. gljcuronic acid 377.T h i l l o t A.See Jawein.Tho 1 s s G. adenine 786.T h o m a M. absorption of hydrogen bymetals 568.Thomas and LefBvre action ofacetylacetone on carbonyl chloride,235.solutions 204 330 1101.Thompson C. See W r i g h t .Thooth H. H. See H a r r i s .Thorpe T. E. decomposition of carbonbisulphide by shook TRANS. 220.Thorpe T. E. and F. J. Hambly,phosphoryl trifluoride TRANS. 759. - vapour-density of hydrogenfluoride TRANS. 163.Thorpe T. E. and J. W. Rodger,thiophosphoryl fluoride TRANS. 306.T h o u l e t J. solubility of minerals insea water 682.T h o u l e t and Chevallier specificheat of sea water of different densities,666.T h u m m e 1 K. mercury oxychlorides,1050.Thylmann V. and A. H i l g e r pro-ducts of alcoholic fermentation espe-cially with reference to glycerol 579.T i c h o n r av o f f P e t r of f and others,meteorite from Ochansk 358.Tiemann F.action of hydroxylaniineon thiocarbamides 1165. - amidoxime of oxalic acid 1142. - mononitrated hy droxy ben zalde-hydes and their methyl ethers 1168.Timiriazeff C. protophyllin in etio-lated plants 1236. - relation between the intensity ofradiation and the decomposition ofcarbonic anhydride 1234.Tingle J. B. See Perkin.T o r r i n g H. v. amount of glycerol inthe residuary liquors of brandy dls-tillation '735. - estimation of glycerol in theresidues of brandy distillation 735.Tollens B. and F. Mayer estimationof the molecular weight of paraform-aldehyde 369.Tollens B. F. Maper and H.W h e e l e r molecular weight of ara-binose and xylose 367.T o l l e n s B.See also B e y t h i e n ,H i t z e m a n n Stone Wasliburn,and W h e e 1 e r.Torup S. production of the proteiidsTraube H. eclogite from Franken-- zinc-bearing aragonite from Tarno-T r au b e J. examinatpion of spirituousTraube M. autoxidatioii 937.- behaviour of persulphuric acidtowards nitrogen evaporation ofhydrogen peroxide 941.- constitution of peroxides 939.- formation of hydrogen peroxidefrom persulphuric acid 940.Traube W. additive compounds ofcyanic acid 393. - derivatives of allophanic acid,964.Traumann V. amidothiazoles andtheir isomerides 414.Treadwell F. P. and H. N. Stokes,source of error in the estimation ofbenzene in coal-gas 190.T r e n k 1 e r B.indoles 259.T r o g e r J. See Otto.T r o i sier.Trowbridge J. and W. C. Sabine,metallic spectra in the ultra-violet 1.Tuma J. See F. E x n e r .Tumm eley E. azo-compounds of sali-caldehyde salicyl alcohol and sfilicyl-amide 779.of the blood 532.stein in Silesia 6111.witz 763.liquids 654.See B o ti r q u e 1 o t.Tutein. See B a e y e r .Twerdomedoff 8. See Hell.T z s c h u c k e H. direct estimation ofphosphoric acid as tricalcium phos-phate 439.U.Udrhnszky L. v. formation of glyce-rol in alcoholic fermentation 1027. - f urfuraldehyde reactions 449.UdrAnszky L. v. and E. Baumann,diamines (ptoma'ines) in cystinuria,1024. - identitoy of putrescine andtetramethylenedimaniine 33.U f f e 1 ni a nn analysis of atmosphericair 209.U1 j anin W.v. electromotive forceof selenium 202.U 1 z e r F. derivatives of resorcinolsul-phonic acid 510.Umney J. C. oil of anise 659.Upmeyer. See R e i c h a r d t .U r e ch F. reduction velocity of alka-line copper solution 462.Urwantzoff L. oxidation of erucicacid 11461292 INDEX OF AUTHORS.V.Valser. See Granvtrl.Van d e r Kolf A. P. and F. H. V a nL e en t ethyl cinchonate and cinchon-amide 1017.Van d e r %ande,K. H.M. diisopropyl-aiiiine 953. - unsymmetrical dialkylcarbamides,962.Van Dorp W. A. See Hoogewerf.V a n Hise C. R. iron ores of thePenokee-Gogebic series of Michiganand Wiwonsin 473.Van I t a l l i e L. new test for thymol,657.Van Leent F. H. See Ten D e rKolf.Van R o m b u r g h I?.action of chromicanhydride on alkjlanilines 971. - nitro-derivatives of tetramethyl-diamidodiphenylmethane 146. - tetranitrophenylmethjlnitramineand its conversion into metaphenyl-enediamine-derivatives 1154. - trinitrophenylmethylnitramine,971.Van’t Hoff J. H. relation betweenthe affinity in absolute m5asure andOstwctld’s constanrs of affinity 932.an’ t H off J. H. and L. T. R e i c h er,relation between osmotic pressure,reduction of the freezing point andelectrical conductivity 668. - temperature of transforma-tion in double decomposition 950. - theory of the dissociation ofelectrolytes 202.Varda. See De Varda.V a r et R. action of mercuric cyanideon cupric salts 359.Vaubel W. behaviour of sodium thio-sulphate with acids 943.Veley V.H. evolution of gases fromhomogeneous liquids 94. - method of investigating the disso-lution OP metals in acids TRANS.,361.Viard G. zinc and cadmium chromites,1111.V i e t h P. composition of milk pro-duced in English dairy farms 914. - estimation of milk sugar in milkby the polariscope 315.Vigna A. Bee Zecchini.Vignon L. action of water on stannic- oxidatiou of tin 351. - rapid method of analysing waterprior to its softening for techuicalpurposes 1035.chloride 1121.V i gn o n L. thermochemistry of- tin 107. - variations in the acid function ofVignon L. See also Dubois.Ville J. action of hvpophosphorousacid on benzaldehyde 141. - dihydrosy phosphinic acids 1134.V i l l i e r s A.action of sulphurous acidVincent C. andDelachttna1 eutima-- - extraction of sorbite 478. - - sorbite and its occurrence inV i o 11 e and C h a s sa g n y electrolysis,Viol 1 e t t e C. estimation of nitrogenVis G. N. See Claus.Voigtlander F. diffusion in agarVoit E. formation of glycogen fromVoit E. See also Bischoff.V o r t m a n n G. behaviour of sodiumthiosulphate with acids and metallicsalts 1107.Vortmann G. See also Messinger.Vosmaer A. apparatus for a constant- preparation of chromic chloride,V o s w i n k e 1 A. metadiethylbenzene,- orthodiethylbenzene 388. - paradiethylhenzene 493.Vrba C. apatite from Pisek 837. - bertrandite from Pisak 4’71. - strontianite from Altahlen 837.Vries. See d e Vries.Vulpius G.terpin hydrate 1202.phenylenediamines 1099.stannic oxide 833.on sodium thiosulphate 568.tion of sorbite 478.the fruits of Rosacese 580.558.by Kjeldahl’s method 546.jelly 817.car boll y drate 8 6 3 1.supply of chlorine 13.832.38.W.W ache R. polymerides of nitriles 684.Wacker L. See F i s c h e r .Wadsworth M. E. peridotite of IronMine Hill Cumberland RhodeIsland 27.Wagner G. oxidation of the hydro-carbons CnH2n+ 226. - oxidation of unsaturated - com-pounds 231. - part played by water in the oxida-tion of unsaturated-compounds 232.W a g n el. R. potassium antimonyoxalate 489.Walker J. method of determiningvapour-tensions at low temperatures 6INDEX OF AUTHORS. 1293Walden P. See Bischoff.W allnch O. amylene nitrosate andits derivatives 233.- isomerism in the terpene-group,1069. - molecular refraction of camphene,1069. - terpenes and ethereal oils (part ii),1072.Wallach O. and E. Conrady ro-tatory power of terpene-derivatives,1071.W a l t e r B. change of fluorescencewith concentration 553. - evidence affarded by fluorescenceand absorption of the decompositionof molecular-groups in solutions 554.W a l t e r G. cyst of Protopterus an-wectens 793.W a r b u r g E. and F. Tegetmeier,electrolytic conductivity of rock salt,91.W a r d J. S. estimation of citric andtartaric arids when mixed 447.Warden C. J. H. embelic acid 408. - erythroxylon coca grown in India,297.W a r d e r R. B. coe5cientsof volatilityfor aqueous hydrochloric acid 337.W a r i n g t o n R.amount of nitric acidin the rain water of Rothamsted:notes on the analysis of rain water.TRANS. 537.W a r r e n H. N. action of ammoniaon metallic? magnesium 345. - action of silicon on gold silver,platinum and mercury 1125. - dissemination of sulphur and phos-phorus in masses of metal 13. - electrolytic method of liquefyinggases 7. - graphite from various metals,343. - preparation of silicon 212. - solution for depositing metallicW a r r e n T. T. P. B. stability of fattyW a s h b u r n J. H. and B. Tollens,Watson G. dead spwe in chemicalW II t s on J. estimation of sulphur inW eber C. L. absolute velocity of the- electrical conductivity of solidWeber R. ether levele 207.Weber R. See H a r t i g .W r b s t e r C.S. S. and L. #. H u n t ,action of halogens on rufigallol 405.cobalt 348.glycerides 1130.cane sugar from maize 918,reactions 335.burnt pyrites 306.ions 1095.mercury 557.W e d a r d E. M. action of heat on ttar-taric wid in aqueous solution 36.Wedenski N. carbohjdrcites innormal urine 293.Wedensky,V. action of ethyl iodideand zinc on paraldehyde 113G. - constitution of phosphorous acid,103.W e g e r h o f f P. intramolecular changeof the oximes of parachlorobenzo-phenone paratolgl phenyl ketone,phenanthraquinone and diphenyleneketone 1066.Wehsarg K. See Pechmann.W e i b u l l M. fluocerite from Osterby,- hjelmite 219.W e i c h a r d t 0. See Kehrmann.W e i g e r t L. estimation of glycerol in- estimation of salicylic acid 4 6 .- influence exerted by salicylic acidon the proportions of glrcerol aridalcohol formed in wines 433. - Terreil’s reaction for testing thecolouring matter of wine 655.W e i n l a n d C. guanine in the excre-ment of spiders 430.Weisberg J. estimation of sugar inbeet 314.W eise W. G. M. derivativesof diphe-nylacetaldehyde 253.Welch J. C. analysis of money 17.Wellemann C. See Mulder.Wells H. L. and S. L. Yenfield,Wells H. L.Welmans P. See F r i e d l a n d e r .Werner A. E. benzylammonium suc-cinates and their derivativei TRANS.,627.Wertheimer E. and E Meyer oxy-hEmoglobin in the bile spectro-scopic characters of bile 636.765.wine 446.sperrylite 471.See alao Dana.Wesener M. See Konig.Weyl T.creolin 389. - physiological action of anthrarobinand chrysarobin 539.Wheeler H. See Tollens.Wheeler H. J. and B. Tollens,xylose and wood gum 847.W h i t e J. See Morse.W h i t e J. T. ash of the indigo stem,794. - estimation of tea tannin 1092. - volumetric estiination of chlorine,W h i t f i e l d J. E. See D i l l e r ,Wichelh Bus H. dismidobenzoplie-Wichmann Q. See Gattermann.302.Gooch.none 7811294 INDEX OF 4UTHORS.W idman O. ronstitution of cumenyl-propionic acid 1188. - isomeric change in the propyl-group 1185. - nomenclature of compounds con-taining nitrogenous nuclei 56. - paracarboxy hy drocinnamic acid,1181.Widman 0. See also Abenius,S 6 d e r b a u m.Wiegmann D. See S k r a u p .Wiernik J. action of carbon bisul-phide on dimethylaniline in presenceof nascent hydrogen 130.W i l d e .See n e Wilde.Wiley W. B. See Noyes.W i l f a r t h H. See Hellriegel.W i l l W. and G. Bredig estimationof the molecular weights of dissolvedsubstances 820.Will W. and C. P e t e r s oxidation ofrhamnose (isodulcitol) 952.Willgerod t C. and F. D u r r deriva-tives of solid acetone-chloroform 689.W i l l g e r o d t C. and B. Hcrmann,orthoparadinitrophenjl- phenylhjdr -azine dinitroso- and nitronitroso-azo-benzene 1160.W i l l g e r o d t C. and A. Kornblum,iodation of phenols in ammoniacalsolution 697.W i l l g e r o d t C. and H. Salzmannhalogen-derivatives of toluene and ofbenzoic acid 985.W i l l g e r o d t C. and R. Wolfien,chlorobromoparaxylenes and theirderivatives 965,W i 11 i a m s G.cerium quinoline nitrate,281.W i l l i a m s G. H. and W. M. B u r t o c ,crystalline form of metallic zinc,755.W i l l i a m s R. adulteration of lardwith cotton seed oil 320. - estimation of copper by the iodideprocess 309.e_ examination of certain gums andresins 322. - iodine absorptions combiningweights and melting points of somefatty acids 318.W i l l i a m s W. L. See Dunstan.Williamson R. T . See H a y c r a f t ,Williamson 5. See Bamberger.Wilni T. derivatives of potassiumW i 1 son D. nutritive value and produceWilson J. A. cotton-seed oil and beef- estimation of free caustic alkali inplatinocy anide 951.of grasses and clovers 1077.fat in lard 659.soap 448.Wilson J. A. frce alkali of soap 1037.Winkelmann A.influence of tem-perature on evaporation and on tliediff iision of vapours 461.Winkler C. atomic weight of niche1and cobalt 759. - chlorine from bleaching powder,821. - draught arrangement for water-baths 437. - estimation of the percentage oflead in tin-lead alloys by taking thespecific gravity 309.7 technical gas analysis 924.Winkler L. W. determination ofoxygen dissolved in water '79. - solubility of oxygen in water 936.W i n s t o n W. B. See Copeman.Wislicenus J. arrangement of theatoms in space 576.Wislicenus J. and A. Blank ar-rangement of the atoms in space:members of the stilbene-group 261.Wislicenus J. E. Teisler and I€.La n g b e in geometrical constitutionof the crotonic acids 236.Wislicenus W. ethyl oxalosuccinate,767.Wislicenus W.and A. K o t z l e ,action of ethyl propionate on ethylphthalate 1Oti8. - diketohy drindene 1067.W i t t 0. N. constitution of p-naphthol-a-sulphonic acid 275. - reduction products of the azo-dyesof the naphthalene series 270.W i t t 0. N. E. Nolting and S.F o r el prepanition and properties ofparaxyhdine 603.W i t t e F. C. See Levy.Wohl A. and W. Marakwald con-densation products of amiduacetsl,624 866.Wolff C. H. electrolytic detection ofmercury 441.Wolff L. indole-derivatives 259.W o l f f e n s t e i n R Constitution ofa-hydroxynaphthoic acid 615.Wolfien R. Bee W i l l g e r o d t .Woll F. W. A. decomposition oforganic ammoniacal compounds inensilage 1030.Wollemann A. the Badenweiler oredeposit 27.Wollnv E. percentage of carbonicanhydride in the air of soils 1030.Wollny R.estimation of fatty acidsfrom butter 1037.Woodhead G. 8. See I r v i n e .Wooldrid ge L. C. coagulation of theWooley E. J. See Dunstan.blood 288 1076INDEX OF 4UTHORS. 1295Wo u kolof f solubility of carbonic__. solubility of gases 670.Wrampelmeyer E. estimation offat in linseed cake 1251. - the existence of avenine 1223.W r i g h t C. R. A.,and C. Thompson,development of Toltaic electricity byatmospheric oxidation 90. - two-fluid cells 89.Wroblewski S. v. compreasibility ofhydrogen 563.W i i l f i n g E. A. formula of tour-maline 765.ii r s t 1 J. constitution of the cinchonaa1 kaloi’ds quinidine 626.anhydride in chloroform 1110.Wiirstl. J. See also Skraup.W u r s t e r C. formation of nitrous acidand nitric acid in saliva from form-aldehyde and ammonia 1228.- naphthylamine as a reagent forhydrogen peroxide in presence ofsodium chloride 1242. - use ofammonium acetate in de-tecting nitrites by Griess’ reaction,1245.w w e d e n s k y W. action of ethyliodide and zinc on paraldehyde 954.Wybnrn J. M. ptoma’ines and theirgenesis in relation to sepsin 421.Wyndham S. See Claus.W y n n e W. Y. See Armstrong.P.Young (3. See Jrvine.Y o u n g S. vapour-pressure of qnino-line TRANS. 483. - vapour-pressures and specificvolumes of similar compounds ofelements in relation to the position ofthose elements in the periodic table,TRANS. 486.presence of tin 549.Young 5. See also Ramsay.Y von volumetric estimation of lead inZ.Zaayer.See D e Zaayer.Z a n e t t i C. M. See Ciamician.Z a n e t t i C. U. thiosuccinic anhydride,Z a n e t t i C. U. See also Ciamician.960.Z a t t i C action of acetic anhjdride onZ a t t i C. See also Ciamician.Zecchini M. and A. Vigna estima-tion of nitrogen by Kjeldahl’s method,619. - estimation of ready-formednitrogen in manures 649.Z e c h n i s s e n H. conrersion of starchin the human stomach 631.Zeckendorf A. See Lunge.Zedel W. See Claisen.Zeisel S. See Herzig J o h a n n y ,Mo l i sc h.Zelinsky N. action of potassiumcyanide on ethyl a-bromopropionate,122.Zelinsky N. and A. B i t s c h i c h i n ,action of potassium cyanide on a-bromo- and a-chloro-fatty etherealZelinsky N. and S. K r a p i v i n sym-metrical dimethylsuccinic acids 692.Zelinsky N.See also K r a p i v i n .Zielke 0. See Engler.Zincke T. action of chlorine onP-naphthol 886.Zincke T. and H. Arzberger,azimido-comDounds 501.Zincke T. $nd 0. Kegel action ofchlorine on @-naphthol 265. - action of chlorine on phloro-glucinol 967. - symmetrical tetrachlor-acetone 955.Zincke T. and F. K u s t e r action ofchlorine on catechol and orthamido-phenol 599.Z i p p e r e r P. estimation of nitrogenin nitrate-superphosphate and in Chilisaltpetre 185.Z i r n i t 6 G. solution of iron in aqueoussoda. 105.Zopf W. colouring matters of fungi,919.Z s i g m on d y R. source of error in thedetermination of the nitrogen in sub-stances containing halogens 546.2’-indolecarboxylic acid 716.salts 377.Zubelen J. See Nietzki.Z u r c h e r H.action of thiocyanateeand thiocarbamide on chlorinatedethyl acetoacetate 725.Zulkowski K. changes suffered bystarch when dissolved in hot glycerol,116.Z u n t z N. C. Lehmann and 0.Hagemann change of substance inthe horse a t rest and at work 911

ISSN:0368-1769    

DOI:10.1039/CA8895601253

出版商:RSC    

年代:1889

数据来源: RSC

摘要:

INDEX OF SUBJECTS. ABSTRACTS. 1889. And also to Transactions 1889 (marked TRANS.) ; and to such pap( as appeared in Abstract of Proceedings (Nos. 58-73 Dec. 1888- Nov. 1889 inclusive) but not in Transactions (marked PROC.). A. Abmcs precatorius proteid poisons of 1026. Absorption evidence afforded by of the decomposition of molecu.ar groups in solutions 554. Acenaphthene actiou of chromium oxy- chloride on TRANS. 582. - intermediate products of oxidation of TRANS. 578. - ketone TRANS. 580. - perhydride 720. - tri- and tetra-bromo- TRANS. Acenaphthybne glycol TRANS. 579. - diacetate TRANS. 579. 7- monmcetate TRANS. 578. - - monobenzoate TRANS. 580. Acetal arnido- condensation-products Acetaldehyde action of unsymmetrical - characteristic reactions for 657. Acetaldehydeparabromophenylhydr- Acetalylphenyltbiocarbamide 624.Acetamide 381 TRANS. 107. Acetamidobenzoic acid ortho- bromi- nation of 986. Acetamidobromonitroisobut ylbenzene 44. Auetamido-derivatives of the aromatic series halogen-substituted and their derived piazines 134. 581. of 624 866. dittlkylcarbamides on 963 azone 251. Acetamidodimethylpyrimidine 1004. Acetamidohy droxy naphthapinone A cetamidohvdrox rquinone 968. 1197. Acetamidoparatolu$ acid,. nitro-ortho- 1066. Acetanilide action of zinc chloride on - influence of on digestion 533. - metabolism of in the human body Acetic acid coefficient of diffusion of - dibrom- electrolysis of 1056. - chloride action of on nrsenic tri- Acetobutyl alcohol TRANS. 352. - preparation of TRANS. 354. - bromide TBANS. 332. Acetocumidide thao- 771.Acetohexadecylttnilide 129. Acetohydrastineoxime 908. Acetol PROC ,156. Acetone and its homologues condensa- tion-products of with phenol 1187. - chloropentabrom- 854. - decomposition of with bleaching - diamido- platinochloride 250. - dichlorotetrabrom- 853. - dinitroso- 34. - estimation of in methyl alcohol - pentoxide trithio- 852. - synimetrical dibrom- 234. - tetrachlor- action of phenglhydr- - symmetrical 1136. -- action of phenglhydr- azine on 955. - thiocyanate 414. - trithio- 852. Acetone-ammonia tetrachlor- 1136. Acetone-chloroform solid and its deri- vatives 689. Aoetonehydrazone dinitroso- 34. - nitroso- 47. 971. 289. 1047. oxide 767. powder 34. 313. azine on 1159.INDEX OF SUBJECTS. 1297 Acetonemethylphenylhydrazone di- Acetoneparabromophenylhydrazone,251. Acetonephenylhydrazone salts of 1159.Acetonitrile heats of combustion and formation of 812. - trichlor- hydration of PROC. 122. Acetonylacetone 385. - preparation of from ethyl diaceto- succinate 1139. Acetonylcarbamide nitro- 125. Acetonylphenyl sulphide 489. Acetoparadie thylanilide 4Y3. Acetophenone action of phosphorus - bromo- action of hydroxylamine - bromonitro- and nitro-derivatives - direct formation of from benzene - dispersive power of 805. - physiological action of 1076. - product of the action of nitric - thiocyanate 413. Acetophenonebenzophenylhydrazine Acetopropyl acetate 844. - alcohol TRANS. 352 357. - normal 843. - benzoate 844. - bromide TRANS. 35’7. Acetotoluidide amido- 866. - bromine-derivatives of 134. - metanitropara- reduction-products of 865.Acetous fermentation influence of arti- ficial gastric juice on 1227. Acetoraleric acid w- PROC. 142. Acetoxy butyric trichloride tertiary Aceto-xylidide thio- 771. Acetylacetone action of ethylenedi- - action of metacresylenediamine on - action of phenylhydrazine and - action of the copper compound of - arid its homologues preparation - sodium compound of action of Acety lantyelicylmethane 850. Acetyl benzilemonoximes 612. Acstylbenzilic acid 885. Arety lben zoph eny lhg drazine Acetylbenzoyl 1170. Acetylbeiizylidenimide 984. nitroso- 48. pentachloride on 984. on 610. of 505. 243. acid on 49. TRAXS. 615. 690. arnine on 851. 852. hydroxylamine on 57. on carbonyl chlori(ie 835. of 850. ethyl chlorocarbonata on 377. TRANS. 614. Acetylbenzylidenephenylhydrazone Acrt,ylbutyryl and its derivatives 1138.Acetylbutyrylmethane 831. Acetylcaproic acid w- TRANS. 338. Acetylcapronyl 1138. Acetylcarbinol PROC. 156. - osazone of PROC. 156. Acetglcarvacrol 880. Acetglcinnamylhydanto’in 705. Acetylcitric anhydride 768. - action of aromatic aminee on Acetylcrotonyl 1139. Acetj ldehy drodiacetylcapronamide Acetyldehydrothiotoluidine,T~A~%,230. Acetyldihydroxythionaphthalene 246. Acetyldinitrotoluquinol 970. Acetylene-derivatives conversion of into ethylene-derivatives by direct addition of hydrogen 878. Acetylenedicarboxylic acid reduction of 878. Acetylenedicarboxylodiazoaoetic acid 694. Acetylenetetramethyldiure’ine 126. Acetylenetrirnethylnitrodiurei’nt? 126. Acetylethylenediphenyldiatnine 1010. Acetyl-a-ethylphenylhydrazine 1158.Acetylgly colyldibromort ho toluidide Acetylheptoylmethane 851. Acetylhydroxybenzenesulphone 245. Acetylindole 3‘- 712. Acetyl-a-isoamylphenylhydrazine Acetylisobutylphenylhydrazine 1159. Acet y liaob uty rjl 1135. Acetylisopropylphenylhydrazine 1159. Acetylisovaleryl 1138. Acetylisovannilic acid 863. Acetylmesityl oxide 850. Acetylmethyl cyanide. imido- 683. Acetylorthodimethyldihydroxythio ben- Acet ylorthotolSlthiocarbamide TRANS. Acet ylparamidobenzylph thalimidine Acety lparltmidodiphenylmethane 261. Acet8ylplienylhydrazine a- 11 59. AcetylphenylpseudohydantoYn 707. Acetylphenyl semithiocarbazide TRANS. AcrtylpiperideYne 903. Acetplpropionylhydrazone 1137. Acetylpropionylhydrazoxirnes 1138. Acet.y lpropiony lmet hane 85 1. Acetylucopoletin 255.Acetyltet rahydro-a-naphtliabenzyl- 1159. 768. TRANS. 341. 135. 1159. zene 246. 304. 983. 303. amine 1199.1298 INDEX OF SJBJECTS. Acetpltetrah y dro-,%naplithabenzyl- Acetgltetraphenylpyrroline 623. Acetylthio-/3-dinapl:thylamine 51. Acetyltricarballylic anhydride 238. Acety ltrim ethylene 845. Acids and bases diffusion of into one 7 and metals interaction of PROC. 66. - basicity of method of estimating 463. - correspondence between the mag- iietic rotation and the refraction and dispersion of light by TRANS. 751. - determination of the basicity of from the conductivity of their sodium salts 327. - fatty elimination of carbonic anhydride from by aid of sodium methoxide 1126. amine 1199. another 1046. - free in oils 799. 7- from butter eatinlation of 1037.- iodine abeorptions combining weights and melting points of 318. - unsaturated of earth-nut oil oxidation of 1058. - - - oxidation of 3’75 956. - - volatile formation of in the ammoniacal fermentation of urine 431. - from lycopodium 1059. - general method for the separation aiid volumetric estimation of 75. - ketonic condensation of with bi- basic acids 1146. - synthesis of by the action of acid chlorides on propionitrile 957. - method of investigating the dkso- lution of metals in TRANS. 361. - of pig’s bile 422. - of the sugar-group reduction of 1149. - organic constants of affinity of and their relation to composition and constitution 818. - - estimation of the coefficients of affinity of 1103. - reciprocal displacement of 808. - sulphonic decomposition of in presence of phosphoric acid 1200.-unsaturated action of methyl diazo- acetate on 694. - - regularities of the addition of halogen-compounds to 1140. - volumetric estimation of 306 795. Acid-vapours damage done to planta by 795. ‘‘ Acid-yellow,” 709. Aconitic acid TRANS. 235. - - action of bromine on 588. - triamide 861. Aconityl anil-anilide TRANS. 237. Aconitylanilcarboxylic acid,TRANS. 238. Aconityltoluidocarboxylic acid TRANS. Aconitvltoluidotoluidine TRANS. 239. dcritoi 485. Acrosazone a- preparation of 483. Acrose formation of from formalde- hyde 483. Acrose a- 485. AcroRone a- 484. Adapter for fractional distillation in a vacuum TRANS. 359. Adenine amount of in various organa and in fresh and fermented yeast 791. - constitution of 786.- estimation of 790. Adipic acid boiling points of 691. - thermochemistry of 1097. Adipocere 433. Affinity coefficients determination of 931. - estimation of the coefficients of of organic bases and acids 1104. - in absolute measure and Ostwald’s constants of a5nity relations between 932. 239. - selective chemical 332. Agar jelly diffusion in 81’7. Ageratum mexicanurn coumarin in 6G. Agitating apparatus for 934. Agricalture loss and gain of nitrogen Agrostis stolonifera latifolia analyses Air absorption of the gases of by water a t various temperatures 935. - atmospheric analysis of 209. - baths 754. - compressibibility of a t very high pressures 8. - dilatation and compression of 460. - estimation of carbonic anhydride - estimation of carbonic oxide in - expired poisonous action of 629.- of soils percentage of carbonic anhydride in the 1030. - relation between potential diffe- rence and striking distance in a t different pressures 806. - sodium sulphate in the 826. 945. Albite new formation of in granitic Albumin error in the detection of - estimation of in urine 88 452. - serum- formation of in the alimen- - vegetable carbohydrates as oxida- in 71. Of 1078-1082. in 440 651. 108’7. orthoclase 109. 1252. tary canal 632. tion-products of 1235.Albuminoi'ds ethereal-derivatives of 1224. Albumino'ids in plants products of the decomposition of 642. - new reaction for 1092. Albuininoyd-substances gelatinous state Albumo'id 737. Albumose isolated from anthrax cul- tures 1234. Albumoses benzoyl-derivatives of 1224. Alcohol commercial examinat ion of 552.- detection of impurities in 928. - estimation of in essential oils 445. - vapour action of hot manganese Alcoliolic solutions vapour-tensions of 7. Alcohols analysis of 445. - benzoyl-compounds of 1152. - molecular depression of the freezing - polyhj dric combinations of benz- - secondary with secondary radicles Aldehyde sulphites of organic bases 234. Aldehyde-blue 503. Aldehydegalactonic acid and its lactone 857. Aldehydes action of hydrogen phosphide on 35. - action of on phenanthraquinone &c. under the influence of sunlight 405. - behaviour of towards sodium 781. - condensatiim-products of hydr- azines with 393. Aldine formation 612. Algse manurial value of 1085. Alimentary canal human digestion of beans in the 1226. Alimentation of animals influence of the consumption of water on 287.Alkali lakes American waters of 29. Alkaline aluminates 213. Alkalo'id from tea 416. - from the cuttle fish 421. - volatile in pepper 298. Alkalo'ids artificial and natural 729. - from cod-liver oil 63. - occurring with cocai'ne 628. - of areca nut 420. Alkyl bromides relative stability of 476. - chlorides preparation of from Alkylanilines action of chromib anhydr- Alkylcinchonic acids a- 410. Alkpldiazoamido-compounds synthesis of heterogeneous mixed TRAKS. 610. Alkyl-B-naljhthylamines reduction of 888. of 171. dioxide on 230. point of benzene by 933. aldehyde with 116. boiling points of 477. alcohols 687. ide on 971. 1299 Alkylqninolines a- 410. Allacite from Langban 217. Allantoin in ascitic fluid 291.Allophanic acid derivatives of 964. Allophaa~lglycollic acid 964. Allophanyllactic acid 964. Allophanyl-a-lactic acid 394. Allophanyltartark acid 9G5. Alloxan ammonium sulpllite 239. - aniline sulphite 239. - compounds of with pyrazolic bases - dimethylamine sulphite 239. - ethFlamine sulphite 239. - pyridine sulphite 230. Alloys 933. - constitution of 932. - of lead tin zinc and cadmium - of sodium and gold TRANS. 670. - tin-lead sp. gr. and composition Ally1 alcohol oxidation of 231. - cyanide constitution of 686. - iodide action of hydriodic acid on Allylacetone nitroso- 1139. Allylamine brom- and its derivatives - magnetic rotatory power of Allylasparagine p - 591. Allylcumenylthiocarbamide 774. Allylene action of alcoholic potash on - liquefaction of 1126.- non-existence of 840. Allylorthotolylthiocarbamide TRANS. Allylphenylhydrazine unsymmetrical Allylphenyltetrazone 1161. Alumina hydrated 213. - phosphorescent sharp line spectra of TRANS. 281. -the phosphorescenceof TRANS. 280. Aluminium alkyle molecular reductions of freezing points by 37. - and iron estimation of in presence of calcium and phosphoric acid 188. - and zirconium separation of 550. - antimonate 1124. - calcium and magnesium separa- - chloride action of sodium thio- compounds of with nitric 517. TRANS. 67'7. of 1051. 766. 116. TRANS. 697 732. 360. 622. 1161. tion of 652. sulphate on 1108. oxide and nitric peroxide 834. - - molecular weight of 1113. - ethyl molecular weight of 757. - fluorides double 107. - isoamyl 37.1300 INDEX OF SUBJECTS.Aluminium isoamyl molecular weight; of - metaphosphate 757. - methyl molecular weight of 757. - vapour-density of 696. - molecular weight of TRANS. 531 533. - occurrence of in vascular crypto- ganis 182. - phenyl 243. - propyl 37. - molecular weight of 758. - salts detection of free sulphuric - subfluoride 676 677. - sulphate action of concentrated sulphuric acid on 347. - valencp of 571. Aluininihni-bronze preparation of by Alums water of crystallisation of 7 Alvite 220. Amalgams electromotive force of 2. Amarine reduction of 1191. Amidea action of potassium hypo- -decomposition of with alcohols 380. - formation of from ethereal salts Amidines 1004. Amido-group best method of eliminat- ing 606. Amine Tapours dissociation of TRANS. 656. Amines aromatic action of sodium hrpobromite on 139. - correspondence between the mag- netic rotation and the refraction and dispersion of light by TRANS.751. - magnetic rotation of TRANS. 691 - primary aromatic behaviour of Ammelide formation of 951. Ammeline 114. - formation of 951. Ammonia and nitrous acid in potable - and oxygen eudiometric investiga- - behaviour of phenolphthale'in with - coefficient of diffusion of 1047. - diffusion of into hydrochloric acid - estimation of by distillation 1087. - estiiiiation of in rain water - evolution of from plants and vege- - formation of in arable soil 3240. 758. acid in 648. the electrolpis of cryolite 676. 331. bromite on 981. and ammonia 335. 713 72s. 743. towards sulphur 602. water 1234. tion wit,h mixtures of 1031. 746. 1046. TRAKS.544.. table s o h 1236. Ammonia nitrification of 1339. - oxidation of by hydrogen peroxide - protoxide of 14. - ready formed estimation of in - volumetric estimation of in ammo. Ammoniocobaltic molybdate 1116. - tungstate 111'7. - vanadate 1117. Ammoniovanadyl flilorides 1123. Ammonium bromide magnetic rotatory power of TRANS. 716. - chloride magnetic rotatory power of TRAXS. 712. - chromates 1117. - dih yd roxybenzoylbenzenesulphonic acid '710. _I dirnolybdate 10'7. - fluoroxymolybdates 106. - hydrofluoroxyvanadate octahedral 214. - hydrogen eulphate magnetic ro- tatory power of TRANS. 721 745. - imidosulphonate 211. - iodide magnetic rotatory power of TRANS. 718. - malonates €457. - nitrate magnetic rotatory power of TRANS. 721 745. - orthobenzarninesulphonate 709.- potaRsium sulphite 1106. - salts correspondence between the magnetic rotation and the refraction and dispersion of light by TRANs.,751. - magnetic rotatory power of TRANS. 742. - selenosamate 103. - sulphate and sodium nitrate com- parative manurial value of the nitro- gen of 436 1085. - sulphate magnetic rotatory power of TRANS 722 745. - sirlphites 1106. Amphibole solubility of in sea water Amygdalin action of emulsin on 466. Amy1 nitrite physiological action of 433. - nitrites the metameric 365. - a-truxillate 1194. Amylbenzene 137. Amq! benzyl cyanide 862. Amydibromopropylltmine hydrobrom- Amylene from tertiary amyl iodide 1127 - nitrosate and it3 derivatives 233. Amylenenitrolpiperidide 234. Amylodextrin action of diastase on - and its relation to soluble starch 939.manures 649. nium salts 75. 682. ide 118. TRANS.. 456. TRANS. &9.INDEX OF SUBJECTS. 1301 Amylodextrin constitution and mole- cular weight of TRANS. 454. - properties of TRANS. 452. Analysis elementary 1248. - of volatile liquids 1088. - testing of the reagents em- - organic modifications in the - wet methods of 80. - quantitative by electrolysis ’76. - ultimate calorimetric bomb as a - use of hydrogen peroxide in 546. Anderbergite 220 221. Andrometoxin 278. - in the Ericscese 644. Angelic acid constitution of 587. - dibromide 58’7. - - oxidation of 374. Anhydrite and gypsum relative rates of A nhy d~odiacetylacetamidil 1004. A nhydrodiacet ylacetamidine 1004. Anhydroecgonine 168,169. - conversion of into pyridine 909. - hydrochloride specific rotatory Ai~hydroformylorthamidoparatoluyl- Anh ydroglucome taparadiamidotoluene Anilbenzil 14’7.snildiphenylguanidine 393. Anilic acids chlor- brom- and nitro- - constitution of 497. Anilidodiphenamic amide 145. Anilidoethyldiph thdamic acid 1167. Anilidoethylphthalamic acid 1166. Anilidoethylphthalimide /3- 1166. Anilidopropionic anilide CI- 1012. Ahilidosuccinic acid derivatives of Aniline arsenious bromide 211. - chlorate 497. - diazotised metanitr- action of on ethylparabromaniline TRANS. 428. -- action of on methyl- parabromaniline TRANS. 425. - diazotised parabrom- action of on ethjlmetanitraniline TRANS. 428. -- action of on ethylpara- nitrani!ine TRANS. 423. -- action of on methyl- metanitraniline TRANS. 426. -- action of on methyl- paranitraniline TRANS.419. - - - action of on methyl- paratohidine TRANS. 432. - diazotised parachIor- action of on methyiparatoluidine TRANS. 436. VOL. LVI. ployed in,. 1085. methods of 190. combustion furnace for 301. dissolution of 466. power of 1018. smide 1065. 484. 390. 1064. Aniline diazotised paranitr- action of on ethylparabromaniline TBANS. 423. -- action of on methyl- bromaniline TRANS. 418. - dichromate heat of formation o€ 562. - diepersive power of 805. - estimation of 1037. - last runnings obtained in the puri- - nitroso- phenylmethylhydrazone - perchlorate 497. Aniline-blue theory of the formation of 503. Anilinesulphonic acid orthonitro- and its derivatives 144. Anilopropionic acid 707. Anilosuccinic acid 707. Animal chromatology 1231. - gum in normal urine 293.- tissues attraction of for sulphur 633. Animals influence of light on oxidation in 172. - influence of the consumption of water on the alimentation of 287. - secretion of lime by 412’3. - starving and normal the relation of water and solid constituents in the organs and tissues of 632. AnisaldeQde melting point of TRANS. 551. Anisaldehydephenylhydrazone 252. Anise oil of 659. Anisic compounds melting points of TRANS. 549. Anisildioximes a- and /I- 512. Anisiloxime 513. Anisylcoca’ine 149. Anisplecgonine 419. dnthracene aclion of nitric acid on - diamido- PRoC. 13. - heats of combustion and formation - molecular volume of 336. - nitro- and dinitro- PROC. 13. Anthranol proppl-derivatives of 894. Anthrarobin physiological action of 539. Anthrax cultures albumose isolated Antidirnethylsuccinic acid 490.Antifebrin detection of in phenacetin - influence of on digestion 533. Antimonatss Swedish 218. Antimonic acid basicity of 1123. - volumetric estimation of Antimonious acid volumetric estimation fication of 600. of 702. PROC. 13. of 1092. from 1234. 660. 312 444. of 311. 4 s1302 INDEX OF Bntimoiiious chloride action of sodium Antimony and arsenic separation of - and tin separation of 77. - detection of in minerals 444. - estimation of in organic com- - estimation of in tartar emetic 445. - hydride heat of formation of 666. - influence of on the glycogenic function and fatty degeneration of the liver 537. - molecular weight of TRANS. 532 533. - pentachloride compounds of with nitric oxide and nitric peroxide 834.- potassium oxalate M9. - sulphide decomposition of by - vapour-density of 673. Antipyrin influenceof on digestion 533. Antiseptic action of bile acids 291. Apatite from Pisek 837. - from Yonkers New York 24. Apiole 407. Apionacrylic acid 407. Apoharmine 731. Aqueous humour 535. - - presence of sugar in 17'7. Arabinose birotation of 1132. - fermentation of 480. - formation of from malt residues 480. - formation of furfuraldehyde and non-formation of leoulinic acid from 480. -formation of furfuraldehyde as a test for 480. - molecular weight of 367. - oxidation of with nitric acid 32. - reducing value of with Fehling's Arabinosecarboxyhc acid reduction of Aragonite pseudomorph 25. - zinc bearing from Tarnowitz Araucarias oleo-gum-resin secreted by Archil test for in wine 655.Areca nut alkalo'ids of 420 Arecdne 421. Arecoline 420. Arganin 160. Aromatic boron and silicon compounds 505. - compounds isomeric changes oc- curring in the synthesis of by means of aluminium chloride 127. - - new general method for the synthesis of 241. thiosulphate on 1109. 926. pounds 81. boiling water 108. and Sachsse's solutions 1132. 1149. 763. 1236. IUBJECTS Aromatic cyanates and their polmerides - selenium compounds synthesis of Arrhematherum avertaceurn analyses of Arsenates alkaline action of on the Arsenic acid action of hydrogen sul- - allotropic 211. - and antimony separation of 926. - detection of minute quantities of 650. - estimation of in organic cam- pounds 81. - in bone phosphate used for cattle feeding 548. - in glass and in alkali hydroxides 341.- influence of on the gljcogenic function and fatty degeneration of the liver 537. - trioxide action of acid chlorides on 767. - vapour-density of 674. Arseniopleite a new Swedish mineral 22. Arsenious acid action of sodium thio- sulphate on 1109. - bromide action of ammonia and amines on 211. - anhydride compounds of with sodium bromide and iodide 103. - compounds of with sulphuric anhydride TRANS. 157. - solubility of 945. - volumetric estimation of 311. - sulphide solubility of 945. Arsenopyrite constitution of 216. - from Servia 21 215. Arterin 787. Ascitic fluid sugar and allanto'in in 291. Ash estimation of 80. Ashes plant estimation of chlorine in Asparagine in dahlia bulbs 433. - inactive 382 384. Aspartrgines constitution of 383. 7 substituted 591.- synthesis of 381. Assimilation of milk sugar 735. - of plant8 rble of formaldehyde in - of the phosphoric acid of basic Astrophyllite in a rock from Colorado Atmid-albumin 910. Atmid-albumose 911. Atomic weight of chromium TBANS. - .- of nickel and cobalt 759. 241. 41. 1078-1082. alkaline earths 826. phids on 15. 73. 640. slag 647. 1054. 213.INDEX OF SUBJECTS. 1303 Atomic weight of oxygen 672,935. - of ruthenium 352 835. - - ot tellurium TRANS. 382. - of tin 19. - - of zinc TRANS. 443. - weights basis of 819. - numerical relations of 567. - of cazbon and oxygen with reference to Prout’s law 463. - of the elements 1104. - standard of 335. - unit of 753 819 932. Atoms arrangement of in space 236 - unstable equilibrium of 672. Atropic acid heat of combustion of 460.Atropine and hyoscyamine relations between 167. Auerlite a new thorium mineral 221. Aiistnilene 616. Autoxidation 937,1106. Aveniiie existence of P 1883. Azelaic acid action of bromine on 375. - boiling points of 691. - thennoohemistry of 1097. Azimidobenzene bromo- 501. - trichlorobromo- 502. Azimido-compounds 501. Azo- and diazo-derivatives constitution Azobenzene dinitroso- 1160. - nitronitroso- 1161. - nitrosodinitro- conversion of tri- nitrohydrazobenzene into 977. Azobenzeneacetoacetamide 864. Azobenzenecyanacetophenone 873. Azobenzenedisulphonic acid from ‘‘acid- Azobenzeneorthomethylcy anacetophen- Azobenzencparasulphonic acid ortho- Azobenzenesalicaldehyde 780. Acobenzenesalicyl alcohol 780. Azobenzenesalicyiamide 780. Azobenzenyl peroxide ’380.dzobenzoic acids action of alcohol on - - mono- and di-nitropara 141. Azo-compounds of the fatty series con- Azodiacetamidotoluene 865. Azodihy droxyquinoline 519. Azo-dyes of the naphthalene series re- Azo-group substitution of for ketonic Azoles 413. Azometaxylene unsymmetrical and syx- Aeonaphthalenesalicylic acids a- and 8- 261 576. of TRANS. 114. yellow,” 709. one 874. nitro- 881. 675. stitutioii of 686. duction of the 270. oxygen 1157. metrical 136. 780. Azo-P-naphthol constitution of 404. Azo-,!3-naphthol-compoiinds alkyl-deri- - henzoyl-derivatives of TRANS. Azo-p-naphthol-derivativee containing Azonaphthols TRANS. 603. Azo-/l-naphthylamin@ coustitution of Azonitrobenzeneacetosahylic acid 780. Azonitrobenzer~eealicylic aoid 780. Azoparaxylene 136.Azortho-xylene consecptive 135. - unsymmetrical 136. Azotoluene dinitrorneta- 7QL - nitro-derivatives of 251. - ortho- nitro-derivative@ of 501. - para- 250. Azoxyacetamidotohene 865. Azoxybenzoyl,formic arid para- 506. Azo-xylene and colouping matters de- rived therefrom 136. Azoxyparatolunitrile ortho- 1065. Azoxytolrrene meta- 701. Azoxytoluenes a- rand P- and their - two isomeric 398. Azoxytoluenesulphonic acid 392. vatives of TRANS. 603. 114. acid mdicles reduction of 117. 404. bromo- and nitro-derivatives 865. B. Bacillus from Eythema Itodosum - tubemlo& composition of 630. Bacterio-purpurin 180. Balance voltaic. See Voltaic balance. Balsam of Peru testing 196. Barium acetohyponitrite 945. - arsenates 826. - cobaltite 1115. - caproate solubility of 122.- carbuvate 593. - ferricymide and bromide 951. - hydroxyhexanedisulphonate 121. - malonate heat of formation and - molecular weight of TRANS. 530 - oxyamidosulphonate TRANS. 764. - platinite 1125. - sulphate dimorphism of 838. - precipitation of in presence of bromine 187. - reduction of to barium sulphide on ignition with filter paper 1032. - sulphite 16. - strontium and calcium separation - uvate 593. chemical composition of 539. dissolution of 958. 533. of 77. 4 9 21304 INDEX OF SUBJECTS. Barley manuring of 743. Baryto-celestine from Werfen in Salz- Basalt from the Dachberg a volcano of - origin of primary quartz in 26. Base containing chromium and csrb- amide 695. - volatile from the root of Cephalis ipecacuanha 918. Bases and acids diffusion of into one another 1046.- hydrogenised relations between the physiological properties and con- stitution of 737. - organic estimation of the co- efficicnts of affinity of 1109. Basicity of acids determination of the from the conductivity of their sodium salts 327. burg 22. the Rhone 110. llassia Iatifolia juice of 434. Bat's guario from Cuba 436. Batteries two-fluid 89. Bay oil 1072. Beans digestion of in the h m a n alimentary canal 1228. - fat from 295. Beech wood of the 1084. Beer detection and estimation of sali- - detectmion of '' saccharin )' in 322. - detection of salicylic acid in 446. Bees larval food of 1022. Beet and fruit syrups discrimination - estimation of sugar in by diges- - growth of a t Gtrignon in 1888 - indirect analysis of the 314. - rare constituents of the ash of Eehenic acid conversion of erucic acid Bementite from Franklin New Jersey Benzalacetone nitroso- 585.Benzalazine 393. .- orthonitro- 393. Benzaldehyde action of hypophos- phorous acid on 141. - action of phosphonium iodide on 1168. - compounds of with polyhydric alcohols 116. .- condensation-products of with phenol and thymol 1188. - derivatires of 983. - dispersive power of 805. - paranitro- condensation of with - paraIiitro- and metmitro- conden- dylic acid in 195. of 1089. tion in water 314. 542. 295. into 1140. 473. quinaldine 527. sation-products of with bases of the para-series 132. Benzaldoximes a- and p- 607. - isomerism of the 979. I_ oxidation of 980. Benzalimide 983. Benzamarone formation of 265. Benzrtmide action of sodium liypo- - metamido- and its derivatives 778.Benzamidine chloracetate 1006. - ethyl oxalate 1009. pyruvate 1005. - trichlorolactate 1006. Benzamidine-chloral 1005. Benzamidinethiocarbamide 1005. Benzamidoazophenol meta- 778. Benzene action of nitric anhydride on - action of sulphur on in presence - boiling point of TRANS. 487. - bromo- and chloro- dispersive - boiling point of TRANS. 487. - ap. gr. and ~ p . vol. of TRANS. - vapour-pressure of TRANS. - chloro- boiling point OF TRANS. - sp. gr. and sp. vol. of TRANS. 7- vapour-pressure of TRANS. - constitution of 1061 1176. - dispersive power of 805. - expansion of TRANS. 519. - estimation of in coal-gas 190. - fluoro- boiling point of TRANS. - specific volume and sp. gr. of - vapour-pressure of TRANS. - heats of combustion and formation - iodo- boiling point of TRAKS.487. - sp. gr. and sp. vol. of TRANS. - - vapour-pressure of TRANS. - iodoxydiiodo- 1150. - molecular depression of the freezing point of by alcohols 933. - molecular depression of the freezing point of by phenols 101. - molecular volume of 336. - nitration of 387. - nitration of as a non-reversible - nitro- action of zinc ethyl on 133. bromite on 139. 341. of duminium chloride 242. power of 805. 488 506. 490,497 503 509. 487. 488 505. 490 495 502 509. 487. TRANS. 488 505. 493 490 502 509. of 1042. 488 506. 490 498 503 510. chemical change 10.INDEX OF STJBJECTS. 1305 Benzene nitro- detection of in presence - dispersive power of 805. - paradichloroparadinitroso- 245. - physical properties of 387. - specific volume and sp.gr. of - tetramido consecutive 974. - symmetrical 604. - tetrabromodinitro- 696. - 1 3 4 5-tetrachloro- new - triamido- oxidation-product of - vapour in coal-gas estimation of - vttpour-pressure of TRANS. 492 Benzeneazo - a - chloronaphthalene B- Benzeneazo-p-naphthol reduction of Benzeneazo-a-naphthyl acetate nitra- - benzoate TRANS. 606. - ethoxide nitration of TRANS. Benzeneazo-P-naphthyl acetate nitra- - reduction of TRANS. 117 - benzoate TRANS. 115. - metanitro- TRANS. 116. - reduction of '~'RAN~. 124. - ethoxide nitration of TRANS. 608. Benzene-derivatives of high molecular weight 129. - oxidation of with potassium ferricyanide 394 711. Benzenediazoamidoparatoluene para- bromo- methylation of TRANS. 433. - parachloro- methylation of TRANS.437. Benzenehomophthalopropylimide nitro- 256. Benzenemetadisulphonetetrabrom- amide 981. Benzene-nucleus destruction of in the body 289. Benzenesulphonic acid paranitromet- amido- derivatives of 708. Benzenylamidoxime 1064. - ethyl ether 1064. Benzenyldiphenjlhydrazine 392. Benzenyldiure'ide 1005. Benzhydrol benzilate 886. - diamido- 781. Benzhgdrol-derivatives new method of formation of 263. Benzhjdroxamic acid preparation of 8iO. of oil of bitter almonds 552. TRANS. 488 504. france'in from 970. 700. 1036. 501 505. 267. TRANS. 162. tion of TRANS. 609. 608. tion of TRANS. 609. 122. Benzidine dyes derived from 1152. - hydrochlorides decomposition of Benzile action of R- and p-henzgl- - action of primary aromatic amines Benzilebromisobutylbenzene 45. Benziledihydrazone action of heat on Benziledioxime y- and its derivatives Benziledioxime dimethyl ether isomeric Benziledioximes benzyl-derivatives of - isomerism of 403.Benziledioximes a- and p- intramolecu- lar change of 1067. Benzilemonoxime a- intramolecular change of 1067. Benzilemonoxime reduction of 613. Benzilemonoximes isomeric structure of - two isomeric 611. Benziles 512. Benzilic acid 885. - derivatives of 885,999. - amide 886. Benzilide 885. Benzilisobutylpkenazine 44. Benzoic acid direct preparation of from - halogemderivatives of 985. - heats of combustion and for- - preparation of 874. - specific heat of 93 94. - acids chlorobromo- 985. - anhydrimide metanitro- 779. - bromamide 981. - bromamides ortho- meta- and p chloride action of on arsenic tri- Benzoindole TRANS.617. Benzoindolecarboxylic acid TRANS . 617. Benzonitrile action of sodium hypo- - heats of combustion and formation Benzophenone action of sodium on 781. - diamido- 781. - oxime parachloro- and intramole- - tetranitrodiamido- 147. Benzophenylacetone hydrazine TRANS. Benzophenyl-henzaldehyde hydrazine Benzophenyldihydroketome tsdiazine by water 260. hydroxylamine on 1193. on 147. 51. 713. forms of 403. 609. the oximido-group in 1192. benzene 242. mation of 1096. paranitro- 982. oxide 767. bromite on 139. of 812. cular change of 1066. 615. TRANS. 615. 973.1306 I,WEX OF SUBJECTS. Beiizophenyldihydrothiometadiazine Benzophenylhydrazine TRANS. 612. - action of chloroform and alcoholic Benzophenylhydrazinepyruvic acid Benzophenyl-phenyl thiosemicarbazide Benzophenylsemicarbazide TRANS. Benzoxybutyric trichloride tertiary lieiizoxycarbamide 501.Benzoxy terephthalic acid l181. Benzoyl carbinol paranitro- 505. Benzoyl- 8-amidocaproic aoid 904. Benzoylbenzamide 1005. Benzoylcaproic acid w - TRANS. 850. - oxime of T~am.,.351. BenzoFlcumylamine '773. Benzoyldiamido hydroxynaphth ylpheny 1 Benzoylecgonine preparabion of 168. Benzoylenecarbatnide 609. Benzoylethyl cyanide a- 577. - imido- 577. Benzoyl-a-ethylisosuccimc acid /3- 257. Renzoyl-a-ethyl propionic acid 8- 257. Benzoylme tamidobenzamide metttmido- - metanitro- 779. Benzoylmethpl cyanide imido- 683. Benzoglphen$lcarbamide 1005. Benzoylphenylenedipheaylmethane Benzoylphenylethglthiooarbamide Benzoylphenylhydrazine a- 1160. - paranitro- 507. Benzoylphenylsemithiocasbazide Benzoylpipecoline 904 Benzoylscopoletin 256.Benzoyltri hydroxybenzamidopyrline Benzyl acetate action of chlorine and - reactions of 598. - alcohol dispersive power of 805 - orthamido- acetyl-derivatives - alcohols pars-chloro- and bromo- - allophanate 393 964. - cyanide condensation of with aldehyde and with amyl nitrite and its substitution-products 597. - heats of combustion and for- mation of 812. - - replacement of the methjlene hydrogen-atoms in 506,861. 973. potash on TRANS. 618. TRANS. 616. TRANS. 615. 6 14. 690. TRANS. 125. 779. 882. TRANS. 305. TRANS. 304. 1210. biomine on 598. of 972. derivatives of 247. Benzyl cyanides ortho- and para- - substituted 597. - ether metanitro- orthonitro- and - parabromo- and yarachloro- - methyl ketone bromodinitro- 781.- phenylallophanate 394 964. - series compounds of 982. - sulphide platinum compounds of - tricarballylate 238. Benzylacetamide paranitro- 982. Benzylamidobenzeneazo-a-naphthol Benzylamidobenzeneazo-/3-naphtho19 Benzylamine hydrochloride paranitro- - paramido- 1982 11'74. Benzylammonium hydrogen succinate - succinste normal TRANS. 628. - succinates and their derivatives Benzylamylbenzyl cyanide 862. Benzylbenzaldoximes a- and /3- 607,608. Benzylbenailemonoxime 609. Benzyl-a-bmziloxime 1192. Benzyl-8-benziloxime 1193. Benzyl-i-bemiloxime 1194. Benzylbenzoylamide paranitro- 982. Benzy lbenzylidenediamidophenylamine Benzylbromazimidobenzene 502. Beiizylcarbamide paranitro- 982. Benzyldimethyihydroxypyrimidine Benzyldiphenylacetic acid 597. Benzyldiphenylacetonitvile 597.Benzyldwene preparation of 966. Benxyleneindole ortho- 1172. Benzylethylsuccinic acid symmetrical Benzylhydratropic acid 596. Benzylhydratroponitrile 596. Benzylhydroxylamine /3- 704. Benzplhydroxjlamine derivatives of Benzylhydroxylamines a- and B- C08. Benzylhydroxypyrirnidinecarboxyllc Benz ylideneallylphenvlhvdrazone 1161. Benzy1idenebenx:tmidine; 1005. Benzylidenecarbamiiiethioglycollic acid Benzylidenecarbimidoacetic acid 960. Benzylidenedicy anophenylhy drazine Benzylidenediisopropylindole 401. Benzylidenediketohydrindene 1068. metallic derivatives of 507. paranitro- 248. 248. 368. TRANS. 596. TRANS. 596. 982. TRANS. 628. TRANS. 627. TRANS. 594. 1008. 959. 500. acid 1008. 960. 702.INDEX OF SUBJECTS. 1307 Benzylideneethylphenylhydrazine 1158.Benzylidenequinaldine amido- 528. Benzylisobenzltldoxime constitution of 97s. Benzylmetaphenylenediamine TRANS. 597. Benzylmeta- and benzylpara-phenylene- diamine oxidatiou of a mixture of TBANs. 598. Benzylmeth ylethylhydroxyp yrimidine 1008. Benzylmethylhydroxypyrimidine 1007. Benzylparaphenylenedlamine TRANS. 591. - azo- and diazo-derivatives of TB~NS. 596. - oxidation of in the presence of other aromatic amines TRANS. 592. Benzylphenylhydrazine a- 1159. Benzylphenglhydroxypyritnidine 1008. Benzylphenylindole 2’ 3’- 260. Benzylphosphinic ecid 1168. - nitro- 1168. Benzylphthalimide paranitro- 982 Benzylphthalimidine paramido- 982. Benzylpiperidine di-paranitro- 903. Benzylpropjlbenzyl cyanide 862. Benzyl-a-quinoline para- 261. Benzyltolylphenylacetonitrile 597.Benzylurethsne 393. Benzyl-violet manufacture of 609. Berberine 627 TRANS. 63. __ action of fused potash on TRANS. - action of hydrogen iodide on .__ constitution of 168. - hydriodide TRANS. 66. - hydrochloride TRANS. 70. - nitrate TRANS. 65. - oxidation of TRANS. 70. - platinochloride TRANS. 68. _.__ properties of TRANS. 68. Berberinic acid 627. Bertrandite from Mt. Antero Colorado - from Pisek 471. Beryl analyses of 356. Beryllium additional proof of the bi- - silicates 104. Beryilonite 355 470. Berzeliite 217. Betaine presence of in the seeds of Betel oil 863. Betelphenol and its derintives 883. Bethabarra wood occurrence of lapachic Bideayls 623. - action of ammonia on 162. 1174. 88. TBANS. 86. 24. valence of TRANS. 650. Vic‘a sativa 1029. acid in 794.Bigusnide derivstives of 951. Bile acids antiseptic action of 291. - heemoglobin and its derivalives in - human ’792. - oxyhaemoglobin in 636. - pig’s a crystalline acid from 1231. - - acids of 422. - spectroscopic character of 636. Biliary acids in the urine during jaun- Bismuth amorphous 572. - characteristic reaction for 79. - chloride compounds of with nitric - compounds aromatic 1061. - electrical resistance of 807. - molecular weight of TRAWB. 532 - vapour-density of 673. Bismuthous oxide cubical form of Bis - phenylmethylmethylenepyrazolone Biuret dicyanodiamide 951. Bleaching powder preparation of chlo- Blood amount of heemoglobin in dur- - amount of urea in 914. - coagulation of the 288 1076. - estimation of the alkalinity of 4&9. - human detection of 1092.- in carbonic oxide poisoning new - lactic acid in 64. - new test for carbonic oxide poison- - passing to and from the liver and - peptone- gases of 531. - pigments 787. - production of the prote’ids or” - the stromata of the red corpuscles - Van Deen’s test for 1040. Blood-pressure action of hy droxylamine Blood-tablets and thrombosis 427. Boiling point determination of the molecular weight from the rise of the 933. Boiling points 813. Bone phosphate used for cattle feeding arsenic in 548. Boric acid as a plant constituent ’794. - compound of with sulphuric - occurrence of in wine and in - voiumetric estimation of 75. 1231. dice 637. oxide and peroxide 834. 533. TRANS. 143. PROC. 142. rine from 821. ing inanition 631. test for 88. ing in 650. spleen heemoglobin in 1023.532. of 1231. and nitrites on 630. anhydride TRANS. 155. the vine 295.1308 lNDEX OF SUBTECTS. Borneol dextro- preparation of a iden- tical with Dryobalanops borneol 1002. - separation of camphor from 1002. - specific volume of 785. Borneols heats of combustion of 328. Boron combustion of in dried oxygen - compounds organic 769. - osychloride compoEition of 465. - preparation of 211 343. - preparation of by electrolysis - trichloride preparation of 343. - triphenyl 505. - valency of 465. Bournonite decomposition of by air Brachypodium sylvaticum analyses of Brahinite new specimen of 765. Brandies natural analpis of 84. Brandy distillation gl-jkerol in the re- Brassidic acid boiling points of 691. Bmzilin 55 1004. - bromo-derivatives of 10041.- dibromide tribromo- 56. Breunerite from the Central Ural 837. . Bromic acid study of the action of Bromides can the mucous membrane of Bromine chlorine iodine and cyanogen - detection of in organic compounds - estimation of in sea-water 74. - use of in the analysis of sulphides Bromochromic acid non-existence of Bromomercuric acid 1050. Brucine separation of strychnine from - specific rotatory and refractive Butines 361. Butter analysis 192 801. - modification of the Reichert- Meissl method of 85. - detection of adulterations in 658. - detection of margarin in 318. - estimation of fatty acids from - fat nature of PBOC. 5. - influence of food on the composi- - making inthence of the conceu- - melting point and composition of 465. 103. containing bromine 1243.107 8- 1082. siduary liquors of 785. hydriodic acid on 9. the stomach decompose 426. separation and estimation of 304. 796. 124.3. 678. 748. powers of 453. 103’7. tion of 1023. tration of the cream on 300. &a aficted b j nutrition 173. Butterflies yellow pigment in PROC. 117. Butters Italian and mixed the Reichert- Meissl- Wollny method of analy~ie as applied to 448. Butjl cyanide dibromo- 686. - ether disecondary 477. - ethers 366 477. - sulphide platinum compounds of Butylbenzene tertiary 127. Butylbenzenes isomeric changes occur- ring in the preparation of with alu- minium chloride 127. - secondary and tertiary inhence of light on the bromination of 240. Butylbromallylamine 117. Bntyldibromoproylamine 117. Butyramide 381. Butyric acids a-p-dichloro- and u-p- - tribromide tertiary bromo- 689.Butyrone 235. Butyryl benzylidenephenylhydrazone Butyrylphenol TRANS. 548. Butyrylphenylhydrazine 1159. Bntyrylpropyl cyanide imido- 684. 368. isodichloro- 236. 11 60. C. Cadmium alloys of with lead and tin - chromite 1111. - erect of on the freezing point of - electrolytic separation of from - molecular weight of TRANS. 527 - oxide dissociation of in the - paradieth ylbenzenesulphonate - silicate 832. - spectral analysis of 455. - sulphide disaociation of by means of metallic cadmium 946. - precipitated modifications of 946. Caffeine influence of on digestion 534. - oxalate. 1018. I_ oxidation of with ozone 1017. Calamine from Leadhills TRANS. 96. Calcium acetohyponitrite 945. - arsenates 827. - barium and strontium separation of 77.- caproate solubility of 122. - carbonate solnbility of the varioue forms of in sea water 34~4. TRANS . 677. sodium TRANS. 673. zinc 1033. 531 533. vaponr of cadmium 755. 493.INDEX OF SUBJECTS. 1309 Calcium chloride conditions of equili- brium between water and 752. - tube substitute for in ele- mentary analysis 925. - diethacetate solubility of 122. - hyponitrite 9M. - i n soils 542. - magnesium and ttluminium sepa- ration of 652. - malonate 691. - molecular weight of TRANS. 530 - phenylamidoacetate 1068. I_ sulphate hydi-ation of 466. - - influence of on the absorp- tion of nitrogen by soils 1239. - rates of dissolution of 466. - - solubility of 16. - specific gravity of 467. - sulphide phosphorescent prepara- - vanado-pyromorphite TRANS.Caledonite from Leadhills TRANS. 92. Calorimetric bomb as a combustion fur- Camphene molecular refraction of Camphenols from French essence of Camphols active and racemic acetates - heat of combustion of 328. - normal and acid ethereal salts of - phthalates of 621. Camphor bromo- isomeride of 1204. - chloro- formation of 1203. - cyano- action of acids and bases on 1206. - action of sodium and ethyl and methyl alcohols on 1205. - - constitution of 1205. - a-nitro- a nitrophenol isomeric - nitro- derivatives of 617. - redtiction of to uitrosocam- phor 720. - nitroso- 619. - - oxidation by in presence of light 1203. - separation of from borneol 1002. - series 721. - specific rotatory and refractive - specific volume of 785. Camphoraldehyde 619. Camphor-derivatives 1205.Camphoric acids heat of combustion of Camphororthoquinone 619. Camphors heat of combustion of 328. 533. tion of 198. 94. nace for ultimate analpis 301. 1069. terebenthene 894. and benzoates of 1002. 620. with 618. powers of 453. 6. Camphors nitro- thermochemistry of Canary seed composition of 794. Caoutchouc molecular weight of 1207. €apillary tubes rise of salt solutions in Capraldeh y desulph onic acid 12 1. Caproic acid normal solubility of salts Caproylcapronitrile imido- 684. Capsules suprarenal chemical exami- Carballylic acid action of bromine on Carbamide aldehydic condensation-pro- - base containing chromium and - detection of 1059. - effect of on the activity of nitric acid 1109 - the Knop-Hufner method of esti- mating 1039. - See also Urea. Carbaminesulphydrylcinnamic acid 960.Carbazole and pyrroline similar re- actions of 260. Carbodiimides aromatic and orthodi- amines condensation-products from 983. Carbohydrate insoluble in red clover and lucerne 643. Carbohydrates action of on the animal organs 1023. - as oxidation-products of vegetable albumin 1235. - estimation of the digestibility of 913. - formation of glycogen from 631. - in normal urine 293. - insoluble in seeds 916. - molecular weights of TRANS. - soluble in the seeds of legumi- Carbon bisulphide decomposition of by - refraction of 197. - colour test Eggertz’s influence of - combustion of in dried oxygen - effect of high temperature and - estimation of in iron steel &c. - heat of combusiion of 811. - oxysulphide composition of 466 - preparation and properties - Wiborg’s gasometric method for 1098.205. of 122. nation of 290. 588. ducts of 1039. 695. 462. nos# 644. shock TRANS. 220. sulphur on 76. 465. pressure on 212. 308 1088. of 212. estimating in iron and steel 187.1310 INDEX OF SUBTECTS. Carbonates alkaline heat of formation of in very dilute solution 810. Carbon-atoms polymerisation of com- pounds containing doubly-bound W3. Carbon-compounds unsaturated corre- spondence between the magneticxota- tion and the refraction and dispersion of light by TRANS. 755. Carbonic acid amides of 1060. - volumetric estimation of 651. - anhydride absorption and conden- sation of on clean glass surfaces 751. - absorption of by mixtures of alcohol and water 816. - action of chlorine on 673. - and sulphurous anhydride isotherms of a mixture of '750.- dilatation and compression of 668. - disaociation of 205. 7- elimination of by means of sodium methoxide 1126. - estimation of in the air 440 651. - new apparatus for the in- direct estimation of 1032. - percentage of in the air of soils 1030. - relation between potential difference and striking distance in a t different pressures 806. - relation between the intensity of radiation and the decomposition of by plants 1234. - solubility of in chloroform 1110. - oxide effect of on germination '739. - - estimation of 924. - estimation of by absorption with cuprous chloride 187. ~- estimation of in air 1087. - influence of on germination 645. - poisoning new test for the blood in 88 650. Carbonic-oxide-hsemoglobin behaviour of 788.Carbopyrotritartaric acid constitution of 384. - derivatives of 384. Carbostyril orthonitro- 990. Carboxyethylorthamidobenzamide 610. Carboxpgalactonic acid 589. Carboxyhydrocinnamic acid para- and Carboxynaphthyl-p-phosphoric acid a- Carboxyphenplpicolinecaxboxylic acid Carbuvic acid 593. Cartilage chemical composition of 736. its derivatives 1181. 514. 526. Carvacrolparasulphonic acid 880. Carvole constitution of 880. Carvoxime rotatory power of 1072. Cascara sagrada constituents of the roots of 69. Case'in decomposition-products of 1021. - relation of the sdts of milk to the behaviour of 634. Caseih-dyspeptone 530. Caee'in-peptone 530. Caseoses 530. Castor oil density and refractive index of 86. Catalytic action of metals on 0x7- hydrogen gas 206. Catechol action of chlorine on 599.- diethyl ether 967. - 3-nitro- behaviour of with mor- Catecholphthalein 1153. Cattle feeding arsenic in the bone phos- phate used for 548. Cell living oxidation in 1028. - reduction of silver nitrate by Cell-membrane vegetable composition Calls living synthetic action of 632. Cellulose acetylation of PROC. 133. Cephadis ipecaczcanha volatile base Cereals manuring with phosphates 435 Cerebrospinal fluid 793. Cerium metaphosphate '766. -. quilaoline nitrate 281. Cerotic acid from flax fibre PROC. 155. Ceryl akohol from flax fibre PROC. 155. Chalk phosphatic enrichment of 837. Chelidonine 62. Chemical action action of a magnet O Q ~ . - between solids 817. - affinity selective 332. - change gradual 462. - - non-reversible nitration of - rate of in the inversion of - processes accelerating and retard- - reactions dead space in 335.- influence of temperature on Chemistry the foundations of 10. Chiastolite 25. China. " crackle," 18. Chinethonic acid 286. Chloral action of on glucose 845. - action of unsymmetrical dialkyl - combination of with glycol 689. dants 868. the 1028. of 916. - collo'idttl 847. from the root of 918. 1242. benzene a6 a 10. cane sugar by acids 1103. ing influences in 9. the direction of 335. carbltmides on 963.IXDEX OF SUBJECTS. 131 1 Chloral detection of in liquids 85. Chlorates liberation of chlorine during the decomposition of 1105. Chlorides hydrated metallic heats of dissolution and formation of 1043. -- loss of water by in a vacuum 1W9. - influence of on the composition of the gastric juice 1227.- metallic action of on the photo- chemical decomposition of chlorine- water 1093. Chlorine action of on carbonic an- hydride 673. - apparatus for a constant supply of 13. - arguments for the compcmnd nature of 13. - bromine iodine and cyanogen separation and estimation of 304. - detection of in organic compounds 796. - estimation of 302. - estimation of in plant ashes 73. - estimation of in rain water - liberation of during the decempo- - modificirtion of Bunsen's appara- - preparation of from bleaching - volumeti*ic estimation of 302. Chlorine-water action of hydrogen chloride and metallic chlorides on the photochemical decomposition of 1093. TRANS. 545. sition of chlorates 1105. tus for estimating 1087. powder 821. Chloriodohydrin ethyl ether 31.- methjl ether 31. - propvl ethers 31. Chloroforh detection of in liquide 85. - preparation of from acetone 34. Chloromercuric acid 1050. Chlorophyll 279. Chloropicrin magnetic rotatory power Chocolate detection of foreign starches Cholamide 286. Cholic apid action Qf phosphorus a y - chloride on 171. Choline presence of in the seeds of Yzcia sativa 1029. Cholomethaemoglobin 637. Chondroitic acid 737. Chondro-miicoid 736. Choroi'd black pigment of 788. Chromates 1117. - and mercuric chloride compounds Chromatology animal 1231. Chromic aoid an? hydrogen peroxide of TRANS. 689. in 192. of 1120. interaction of 350 468 571. Chromic antimonate 1124. - chloride preparation of 832. Chromite artificial production of 354. Chromium 1117,1121. - atomic heat of 1121.- atomic weight of TRANS. 213. - degree of oxidation of in fluores- - double fluorides 107. - estimation of by means of hydro- gen peroxide 311 G3. - metaphosphate 757. - oxyhaloyd-derivatives of 678. Chrysarobin physiologcal action of Chrysene hydrides 405. Chrysoindincarbamide 45. Chydrazayne 14. Cii icholeupone 2 82. - preparation of from quinidine Cincholeuponic acid 282. Cinchomcronic acid amido- 1016. - - imido- 1016. - anhydride 1016. Cinchona alkaloyds conetitution of 281 - new compounds of 908. Cinchonamide 1017. Cinchonas analysis of 602. Cinchonidine constitution of 626. - oxidation of 626. - quinol sulphate 908. - resorcinol sulphate 908. Cinchonbe oxidation of 626. Cinnamie acid heat of combustion of - in the products of decompo- - - series alloisomerism in the - scida chloro- 1063.Cinnamide nitramido- 990. Cinnamonitrile P-aniido- 683. Cinnamyl piperidrde 1214. Cinmmylcoca'ine 283 284. Cinnamylecgoninr 283. Cinnamplhjdantoln dibromide 705. - preparation of 704. Cinnarnylhpdanto'inamide 705. Cinnamplidenazine 393. Cinnamylmetapyrazolone 704. Cinnamylpheny lhy drazine unsFmmet ri- Cinnamylpseudohydanto'in 704. - dibromide 705. Circulation influence of carbohydrates Cistern deposits 1111. Citraconic acid molecular refraction of Citric acid TBANS. 235. cent mixtures 2. 539. 1073. 626 1073. 460. sition of crude oocaine 419. 1063. cal 1161. on 1023. 198.Citric acid and tartaric acid estimation in cow's milk 178. Citrodianilide 768. Citroparaditoluidide 768. Citryl monochloride chloro- action of aniline on TRANS.237. -- action of heat on TRANS. 237. -- action of orthotoluidine on TRANS. 239. -- action of water on TRANS. 236. -- constitution of TRANS. 240. Clay influence of on the absorption of nitrogen by soils 1239. Clover American red 299. - Dutch analyses of 1078-1082. - perennial red analyses of 1078- 1082. - red insoluble carbohydrate in 643. Clovers nutritive value and produce of 107'7. Cobalt and nickel 1114. - salts relative absorption of by animal organs 538. - separation of 653 747 1116. - separation of in the form of - atomic weight of 759. - dioxide of acidic properties 1115. - estimation of 678. - hydroxide crystallised 1114. - metallic solution for depositing - molybdate 760. - orthosilicate 831. - passivity of 1114. - peroxide 678.- presence of another element in - relation of to iron as indicated by - salts titration of with potassium - separation of nickel from 653 - separation of zinc from 653. - ultra-violet spectrum of 89. - volumetric estimation of in pre- eence of manganese nickel &c. 442. of when mixed 447. - nitrites 188. 348. 340. absorption-spectra PBOC. 14. manganate 798. 747. Coca- bases 731 732. Cocai'c acid 732. Uoca'ine 168. - a metameric and i t 0 homolognes - alkalo'ids occurring with 628. - cinnamic acid in the products of 420. decomposition of crude 419. NUBJECTS. Coca'ine commercial preparation and - metbiodide. 170. - methochloride 170. Cocaines 41.9. Cocamine 731. Cocayl benzoylhydroxyacetic acid 168. Cocaylhydroxyacetic wid 169. Cochineal detection of in alimentary - test for in wine 655.Cocoa fat constituents of 35. Cocoa-nut oil adulteration of lard with Cocrylecgonine '732. Cocrylic acid 732. Cod liver oil alkalo'ids from 63. Codehe 625. Colchicine 282. ColloYds determination of the mole- cular weight of in solution PROC. 109. partial synthesis of 168. substances 324. 320. an acid from 170. -- - molecular weight of 1207. - precipitation of by salts 99. - solutions of physical properties of Colouring matter of wine testing the - matters action of micro-organiems - of fungi 919. Combustion imperfect in gaseous ex- - in dried oxygen 465. - of organic substances in oxygen a t - slow of organic Substances 639. Compressibility of gases a t very high compression of air 460. Conductivity electrical of concen- trated solutions of sulphuric acid 556.- of fused salts 457. - - of saline solutions 808 809. - of solutions of zinc sulphate containing gelatin 809. - osmotic pressure and reduc- tion of the freezing point relation between 668. 98. 655. on 67. plosions 337. high preusure 929. pressures 8. of solid mercury 557. - - electrolytic of rock crystal 91. - heat of mercury vapour 559. - of mixtures of ethyl alcohol and water 459. - irreciprocal 3. - of eleotrolytes appamtue for de- termining 4. Conicei'nN 901. Conine spcciflc rotatory and refractive powers of 463.INDEX i)lr SIJBJECTS. I313 Connective tissue fibres action of di- gestiye fluids on 913. Copper acetylacetone action of on car- bony1 chloride 235. - and mercury electrolytic method of separating 797. - antimonate 1124. - chloride electrolysis of 458.- -new hydrated 17. -dissolution of in acids TRANS. 361. - electrolytic estimation of 77,188. - electrolytic occlusion of gas by - estimation of by the iodide method - iodide PROC. 2. ~ magnesium group mixed double sulphates of 346. - metallic Hampe’s method for estimating miprous oxide in 1083. - oxide combination df with starches sugars and mannitols 1133. - oxybromide analogous to ataca- mite 1112. - yeriodate TRANS. 150. - potassium chloride reversible transformation of 819. - pyrites artificial 354. - oxidation ofthe sulphur in by - renction of 747. - salts alleged reahion of 795. - - interaction d f iodides with - slag red containing artificial cuprite 467. - solutions alkaline reduction ve- locitp of 462. - sulphate formabion of cuprous chloride and bromide from 675.- See also Cuproscupric and Cuprous. Coral solubility of in sea water 682. Cordierite-gneiss from Connecticut 25. Corpuscles red the stromata of 1231. Cotarnw acid 418. Cotarnine and its derivatives constitu- - hydriodide 417. Cotarnmethine methiodide 417. Cotamone 417. Cotton-seed oil Bechi’s newest test for -- density and refractire -- detectionof in lard 194 -- detection of in olive oil Coumaric acid orthonitro- 50’7 989. - series ortho- 989. - transition from the tc the quinoline series 990. 105 946. 309. an electric current 926. PROC. 2. tion of 418. 86. index of 86. 3 19 320 659. 658. Coumarin new source of 6M. - orthonitro- 989. Coumarinic acid orthonitro- 980. - series ortho- 989. Cows influence oE food on the compoei- tion of butter 1023.- milch feeding of 1076. Cow’s-milk specific gravity of 915. Crayfish gastric juice of 534. Cream influence of the concentration of Creatinines 165. Creolin 389. Cresol meta- bromination of sulphonic - direct preparation of from - nitrobromortho 248. - ortho- derivatives of 128. Cresolparasulphonic wid diiodometa- 994. Oresols action of iodine on in alkaline solution 1150. - iodortho- iodopara- and iodo- nneta- and their salts 698. - meta- derivatives of 389. - nitromela- 497. Oresolsulphonic acids derivatives of Oresyl methyl ether amidoazopara- 499. -- chloro- 499. -- metamidopara- 499. - - - para- amido-derivatives of 698. Grotonic acid molecular weight of 1140. - acids acbion of ‘hydriodic acid on 105’7. - and their hlogen substitution- derivatives geometrical constitution of 236.- - aS-bromo- and u/3-isobromo- 236. on butter making 300. acids of 863. toluene 241. 129. - chlmo- 488. - geometrical monstitut ion of the and of their halogen substitution- products 1057. Crotonitrile 8-amido- 683. Crotonylene dibromide 5’76. - hydrobromide 576. - constitution of 57’7. conversion of into bromo- - pseudobutylene 576. Cryolite electrolysis of 676. - estimation of iron and silicon in Cryoscopical investigations apparatus Cryptogams vascular occurrence of Crystalline form of grape sngar and of 92’7. for 1043. alumininm in 182. optically active substances 1091.1314 INDEX OF SUBJECTS. Crystallisation and physical union 817. - apparatus for a t a low temperature and in abseuce of moisture and air 464.Cumaldehydephenylhydrazone 251. Cumeiijl carbamate 7’73. Cumenylpropionic acid constitution of Curnenylthiohydanto’in hydroohloride Cumidine $- thio-bases from 603. Cuminalmalonic acid 1182. Cumylacetone 1183. Cumylacetoxime 1183. Cumylamine 773. Curnylenediazosulphide 7’72. Cumylmalonic acid 1182. Cupre’ine 1018. - salts solubility and specific rotatory powers of 1019. Cupric. See Copper. Cuprite artificial contained in red copper slag 467. Cuprosocupric cyanide 359. Cuprous bromide and chloride forma- tion of from copper sulphate. 675. - chloride vapour-density of 674. - oxide Hampe’s method for esti- mating in metallic copper 1053. Cuttle fish ptoma’ine from 421. Cyanacetophenone and its derivatives Cyanamide derivatives of 951. Cyandiethylpropine 684.Cyandiphenylethine 578. Cyanethine and its analogues constitu- - and its derivatives 685. - preparation of 360. Cyanic acid additive products of 393. Cyanides hydration of PROC. 122. Cyanite from North Carolina 24. Cyanmethine synthesis of 683. Cyanobenzyl chloride ortho- action of on ethyl sodacetoacetate and on ethyl eodomalonate 1172. Cyanobenzyline 684. Cyanocamphor action of acids and bases - action of sodium and ethyl and - constitution of 1205. - thermocheniistry of 1098. Cyanogen chlorine iodine and bromine eeparation and estimation 3W. - compounds estimaiion of in the products of the distillation of coal 653. 1182. 774. 873. tion of 577. on 1206. methyl alcohols on 1205. - disulphydrate 1141. Cpnomalonic acid ethereal salts of Cyanoquinoline &o- 905.858. Cyanphenin synthesis of 951. Cyanurates 30. Cymene bromo- from thvmol and from cymene oxidation of 495. - chloro- from cjmene arid from thymol oxidation of 495. - dinitrobromo- and dinitrochloro- 493. - nitrobromo- and nitrochloro- 493. Cgmyl ebhyl ether iodo- 697. - iodo- salts of 697. Cyperus esculentus fatty oil of 1029. Cyrtolite so-called of Ytterby 220. Cystin 4130. Cyst,iauria diamines (ptomahes) in 1024. D. Dahlia bulbs asparagine and tyrosine in Dammara resin 621. Daucus carota essential oil of 27’7. Dead space in chemical reactions 335. Decomposition double temperature of Decyl-p-isopropylacrylic acid a- 741. Dehydrmetic acid 957. Deh>drot,hiotoluidine TRANS. 228 232. - and its derivatives 490. - constitution of 867. Dehydrothiotoluidinesulphonic acid Density numbers of Groshans 813.- of salt solutions 329. Deoxybenzoh action of ammonium - derivatives of 512. Dcoxybenzo’inoxime intramolecular Deoxgpyranilpyroic acid bromo- Reis- - dibromide Reimert’s 258. Deoxytoluo‘in 513. Desmotropy in phenols 247,966. Deuteroelastose 423. Deuteromyosinose 423. Dextrin saccharification of by diastase Dextrins molecular weights of TBANS. Dextromenthone 722. Dextrose action of phenylhydrazine on - constitution of 1130. - in normal urine 293. - molecular weight of 367. Diacetohpdrastineoxime 908. D!acetonediphenoldih.ydrazine 263. Diacetosuccinic acid 386. 483. transforma tion in 930. TRANS. 231. formate on 883. dinnge of 1067. scrb‘s 258. 581. 469. 1130.INDEX OF SUBJECTS. 1315 Diacetyl dibromo- 491. 7 homologues of 1137.- preparation of 491. - reduction of 1137. Diacetylbenzylparephenylenediamine Diacetylbutane aw- PROC. 143. Diacetylcaproic acid aw- TRANS. 334. Diacetylcaprouaniide aw- TRANS. 342. Diacetyldibromorthotoluidide 135. Diacetyldicarboxylic acid 490. Diacetyldinitrotoluquinol 970. Diacetylethylenediphenyldiamine 1010. Diacetylhydrazoxime 47. Diacetylindole 712. Diacetyl-1 4-naphthylenediamine 893. Diacetylparadimethy ldihydroxythioben - Diacetyl-B- paranitrophenyldiparamido- Diacetylpentane aw- TRANS. 330 335. - action of dehydrating agents on - action of reducing agents on PROC. Diacetylpentanedioxime aw- TRANS. Diace tylphenanthraquinonedioxime Diacetylphenylhydrazine a& 1159. Diacetyltetrab ydronaphthylenediltmine Dialkylcarbamides unsymmetrical 962.Dialkylphthalides synthesis of 257. Diallyl oxidation of 226. Diamide. See Hydrazine. Diamine-compounds metallic 351. Diamines action of diketones on 851. - in cgstinuria 1024. - ortho- oxidation of 1154. - para- oxidation of PRO~. 115. Dianisidine 51 1. Dhapore from Wermland 220. Diastase artificial 621. Diazinenaphthoic acid sulphide 153. Diazines hydrogenated pan- of the Diazoamidobenzamide meta- 778. Diazottmidobenzene metanitroparrt- bromo- ethylation of TRANS. 429. - - methylation of TRANS. 427. - parabromo- and its methyl-derim- - parametadinitro- and its alkyl- - paranitroparabromo- ethylation of - methylation of TRANS. 420. Diazoamido-compounds 774. 7 - alkvl synthesis of helero- - mixed isomerism of TRANS. 592. zene 246. tolylmethane 132. PROI. 143.145. 337. 1202. 782. aromatic series 1010. tive TRANS. 435. derivatives TRANS. 415. TRANS. 424. geneous mixed. TBANS. 610. the alkyl-derivatives of TRANS. 412. Diazoamidodiphenylmethltne 261. Diazoanisoylethylamine disortho- and Diazoanisoi'lmethylamine disortho- and Diazobenzene salts action of stannous - sulphate ortho- aiid meta- 975. Diazobenzenebenzamidine 1005. Diazobenzenecumylamine 773. Drazobenzene-ethyl-kl-tetmhjdronaph- thylamine 889. Diazobenzsneimide action of stannous chloride on 1157. - paranitro- 1157. Diazobenzenenitrosodimethylaniline Diazobenzenesulphonic acid nitro- 144. Diazobenaene-a-tetrahydronaphthyl- Diazo-compounds decomposition of - decomposition of some by - of the fatty series constitu- Diazo-hydrocarbons action of stannous Dirtzoimido-hydrocarbons some re- Diazoisobutylbenzene action of stannous Diazometaxylenesulphonic acid 611.Djazonaphthalene sulphate p- action Diazonaph thalenesulphonic acid y- 154. Diazonaphthalenesulphonic acid 6- 155. Ditlzonaphthalenesulphonic acids iso- Diazonitrobenzenemlplionic acid 708. Diazoparaxylenesulphonic acid 611. niazosuccinic acid 376. Diazothiodiethylaniline 777. Diazothiodimethylaniline 775. Dizothiole cyanide dianilido- 873. - djanilidoortho- 872. Diazotoluene salts ortho- action of Diazotoluenecumylamine para- 773. Diazotoluenedimethylamine para- 774. Diazotriazobenzenesulphonic acid 398. Dibarium oxyamidosulphonak TRANS. Dibenzamidodihrdroxy tetrene 249 391. Dibenzoylbenzylmetaphenyleneditlmine Dibenzoylben zylparaphenylenediamine Dibenzoylcinnamene a-B- Pxoc.136 para- 775. para- 774. chloride on 1156. 702. amine 784. 975. formic and acetic acids 45. tion of 586. chloride on salts of 1156. actions of 1156. chloride on 1157. of stannous chloride on 1157. meric aa- 156. stannous chloride on 1156. 763. TRANS. 598. TRANS. 592. 139.1316 INDEX OF Dibenzoylcinnamenehydmzone PROC. Dibenzoyldimeth yldiamidobenzophenh Dibenzoylmethane nitroso- 712. Dibenzoylmethyl bromide 71.2. Dibenzoylmethglene bromide 712. Dibenzoylpentane ao- TRANS. 330 Dibenzoylpentanedioxime TRANS. 349. Dibenzoylphloroglucinols isomeric Dibenzyl ketone bromo-derivatives of Dibenzylamidoindamine TRANS. 598. Dibenzylbenzoylhydroxylamine 501. Di benzylbromobenzeneazammonium Dibenzyloarbamide paradinitro- 982. Dibenzvldiamidophenazine TRANS.599. Dibenzilhydrazine hydrochloride 393. Dibenzylhydroxylamine a- 704. Dibenzylidenediamidodiphenylamine Dibenzylideneatilbenediamine 1191 Dibenzylindamine TRANS. 503. Dibenzylmethyl hydroxypyrimidine Dibenzylphenylazonium chloride 1159. Dibenzylphosphinic acid 1168. - dinitro- 1168. Dibenzyls'tilbenedianiine 1192. Dibenzylthiocarbamide paradinitro- Dibornylamine and its derivative% 1003. Dibromhydrin a- preparation of 31. nibutylene dichloride chloro- %3. Dicarbonyltriamidobenzene 46. Dicumenylcarbamide 774. Dicumenyloxamide 773. Dicuinyl carbamate 241. Dicyanodiamidine preparation of 951. Dicyanophenylhydrazine compounds derived from 702. Didymium-group absorption-spectra of the elements of TRANS. 259. Diethamido-a-propionic acid 1139. Diethenyldiamidodiphenol 262.Diethenyltetramidobenzene 974. Diethoxyacetone 235. Dietlioxydichloroquinone para- 707. Diethoxydiphenyl-a- y-diketopiperazine Diet hoxydiphenylpiperazine para- 1011. Diethoxyquinol dichloro- 707. Diethyl allophanyltartrate 394. - carbopyrotritartrate 384. - ketone nitroso- 585. - mrthronate 592. - methylmethronate 594. - phengthronate 595. 141. one 1188. 347 348. 1152. 884. chloride 502. TRANS. 594. 1192. 1008. 982. para- 1012. SUBJECTS. Diethylacetic acid aolubility of salts of Diethylamine hydrochloride magnetic - magnetic rotatorypower of TRANS. - properties of 688. niethylaniline bisulphide paramido- L)iethylsnilinethiosulphonic acid amido- Diethylbenzene meta- and its deriva- - ortbo- 388. - para- and its derivativea 493. Diethylbenzenesulphonamide para- Diethylbenzmesulphonic acid derita- Diethylcarbamide unPymmetrica1 962.Diet hyldibenzyldiamidotripheny lmeth- - formation of 1158. Diethyldimethylindamine thiosulphon- Diethyldiphenolmethane 1187. Diethylene series of hydrocarbons 839. Diethjlenediamine cobalt chloride chlo- Diethylenephenyltriamine 1167. Diethylhexadecylamine 689. Diethylmalonic acid potassium and Diethylmethylhydroxypyrimidine 1007. Diethylmethylsulphine platinochloride Die~hyl-a-naphthylrtmine 151. Dieth yl-B-naphthylamine,hydrogen&ion Diethyl-a -naphthylaminecarbox ylic acid Diethylphenol meta- 39. - 'para- 493. Diethylphenylazonium iodide 1158. Diethylphthalide 257. Diethjlpyrroline 728. Diethylsuccinic acids symmetrical 377. Diethylsulphonediethylmethane 1233. Diet hplsulphonemethyletli ylmethane Diethylthiophenol 493.Diffusion experiments simple 565. - in agar jelly 81'7. - of acids and bases into one another; - of vapours influence of tempera-. Digestibility of boiled milk 1225. - of soiling rye 735. Digestion amylolytic and proteolytic influence of certain therapeutic agents on 533. 122. rotatory power of TRANS. 713. 691 729. 777. 776. tives 38. 493. tives of 388. ane 606. ate 778. ro- 352. sodium salts of 959. 115. of 1000. 152. 1233. 1046. ture on 461.INDEX OF SUBJECTS. 1317 Digestion artificial versus animal 734. - in hydra 287. - intluence of “ saccharin ” on 1022. - of beans in the human alimentary - of mules 533. -of elastic fibres and allied struc- - peptic influence of salts on 431. - proteolytic and micro-organisms Dihydrazonepyruvic acid hydrazide Dihydroapoharmine 731.Dihydrodiacetylcollidine 1073. Dihydroethglstilbazole 164. Dihydromethylfurfiirn 84!3. Dihydromethylstilbrtzole 162. Dihydronaphthah acid 717. Dihydroterephthalic acids isomeric Dihydrotetramethylpyridine 58. Dihydroxybehenic acid 375 1146. Dihydroxybenzamidopjrroline 1211. Dih ydroxybenzodi phen yldipyrazolone Dihydroxybenzoy lbenzenesulphonic Dihydroxybenzylenephosphinic acid Dihydroxydichloroquinoline 61. Dihydroxydirnethylheptamethylene Dihydroxydinitroberberine 628. Dihydroxydiphenyltrichlorethane di- nitropara- and tetra- 998. Dihydroxyethyl-aniline 1219. Di hy droxye thyl-methy lamine 1218. Dihydroxyisoamylphosphinic acid 1135. Dihydroxynaphthalene pa- 714. Dihydroxynaphthalenedivulphonic acid Dihydroxynaphthalenes isomeric aa- Dihydroxyoenanthylphosphinic acid Dihydroxypentenecarboxylic acid di- - trichloro- 853 856.Dihydroxjphosphinic acids 1134. Dihydroxy-a-picoline di- and trichloro- Dihy droxypyridinecarboxylic acid,nitro- Dihydroxyquinolinectlrboxylic acid 519. Dihydroxyquinone nitro- 968. - symmetrical derivatives of 968. Dihydroxystearic acid 123 690. Dihydroxystilbene para- 997. Dihpdroxytartaric ac?d 1149. Dihydroxyterephthaldihydroxamic acid canal 1226. tures 912. 64. 36. 1176. 879. acid 710. 141. ortho- PROC. 145. sodium ammonium salt of 273. 157. 1135. chloro- 853. 856. 519. $71. VOL. TIYI. Dihydroxythiobenzenes 245. Dihydroxykoluquinone nitro- 969. Dihydroxytolylcarbamide 972. Dihydroxytriphenylmethane para- and Dihydroxyundecylic acid 375. Di-isoamyldiphenyltetrazone 1159.Di-isoamylphenylamine 700. Di-isobutyl ether 477. Di-isobutylamine magnetic rotatory power of TRANS. 697 731. Di-isobutyldiphenyltetrazone 1159. Di-isob u tyl phen ylamine 700. Di-isocrotyl and its derivatives 362. Di-isopropyl carbinol 4’77. - ketone 477. Di-isopropylamine 953. Di-isopropylammonium nitrite 955. Di-isopropylcarbamide unsymmetrical Di-isoproppldiphenyltetrazone 1159. - Di-isopropyldipyrroline 401. Di-isopropylindole 3 3’ 401. Di-isopropylmethjldihy droquinoline Di-isopropylnitrosamine 954. Di-isopropylsuccinic acid 373. Diketoamenylcarboxylic acid mono- and Diketoheptane secondary a& 1138. Diketohexane ap- 1138 - secondary up- 1138. Diketohexamethplenedioxime 1147. Diketo hexamethjlenediphenylhydr- Diketohexene hexachluro- 599.Diketohexylene up- 1139. Diketohydrindene 1067. Diketohydrindenedioxime 1067. Diketones action of diamines on 851. Diketones a- condensation of with ethyl acetoacetate PPOC. 1888 114. - mixed 1170. Diketo-octane secondary ap- 1138. Diketopentamethylene bromo- and chloro-derivatives of 855. Diketopipemzines up- 101 5. Diketopiperazines uy- 1011. Dilatation of air 460. - of salt solutions 330 1101. Dimethacrylic acid polymenc 374. Dimethamidobenzoic acid nitrosopara- Dimethamidobenzophenone nitroso- Dimethoxydichloroquinol 707. Dimethoxydirhloroquirione 707. Dimethoxydihydroxybenzene from api- its derivatives 1188. 963. 402. di-chloro-a& 854. azone 1148. by heat 204 -- and its derivatives 511. 511. ole. 407. Dimethoxydiphenylpiperazine para- 1011.4 t1318 INDEX OF SUBJECTS; Dimethoxyindigo 1169. Dimd!hoxyphthalic acid 167. Dimethoxyquinazoline 610. Dimebhyl csrbopyrotritartrate 385. Dimethjlacetylenediure‘int! 126. Dimethylacetylpyrroline 67. Dimet+hy’lacetylpyrrolinecarboxylic acid Dimethylallylene action of hydrogen Dimethylamidobenzhydrol and its deriva- Dimethylamine heat of neutrtllisation - properties of 688. Dimethylaniline action of carbon bi- sulphide on in presence of nascent hydrogen 130. 57. chloride on 1127. tives 263. of 611. - hisulphide di-imido- 776. - mercaptan amido- 775. - nitroso- phenylmethylhydrazone Dimethylanilinethiosulphonic acid Dimethylbenzddehyde 131 Dimethglbenzok dipara- 513 Dimethylbenzoylenecarbamide ay- 610. Dimethylbenzyl salts 391. Dimethylbenz$lcarbamide 391. Dirnethylbenzylthiocarbamide 391.Dimethylbromobenzeneazammonium Dimethylcarbamide unsymmetrical 962. Dimsthylcinohonic acid para-a- 413. Dimethyldehydrothiotoluidine TRANS. Diinethyldiamidobenzhydrol 263. Dimethyldiamidodiphenylamine 264. Diinet tiyldiamidoquinoxaline 604. Dirhethyldihydroxydiquinoxaline 605. Dimethildiketohydrindene 1068. Dimethyldiphenolmethane 1187. Dimethyldiphenylpiazine tetrahydride [l 4 2 3-1 TRANS. 104. Dimethylenemethane 30. Diniethylethoxypgrimidine 1006. Di met h yle t h ylhy d rosy py rimid ine Dimethylglycolurile 126. Dimethylheptamethylene ortho- PROC. - dibromo- PBoC. 145. piniethylhexadecylbenzene 130. Dimethylhydroxypyrimicline 1006. Dimethylhydroxysulphonebenzide 246. - para- 246. Dimethylimidomethylthiazoline 415. Dimethglindamine thiosulphonate 778.Dimethylketol 1137. Dimetbylketopentene 594. giinethylmalonic acid specific heat of of 702. apido- 776. cotnpounds 502. 230. 1007. 145. 93 94. Rimethylmalonic acid thermochemistry Dimethyl-a-naphthindole [2” 3’7 Dimethyl-8-naphthindole [2” 3 3 Dimethyl-a-nrtphthylamine and its deri- Dimethy 1-a-naphthylaminecarboxylic Dimethylnaphthylaminesulphonic acid Dime thy lox ydih y dro toluquin oxaline Dimethylbxydinaphthyleneinethane Dimethylphenylpyrazole 57. Dimethglphthalide 257. Dimethylpyrocoll [2 41 58. Dimethylpyrone 957. Dimethylpyrrolidine and its derivatives - methiodide 1016. Dimethylpyrrolidone 1016. Dimethylpyrroline meta- derivatives -- unsymmetrical derivatives of Dimethylpjrrolinecarboxylic acid 409. Dimethylpyrrolinedicarboxylic acid- Dimethylpyrrolines 1209.- in Dippel’s oil 1209. D imet h ylp yrry 1 cinnamy 1 ketone 1210. Dimethylquinoline [2’ 3’-] 523. Dimethylracemic acid 491. Dimethylstilbene sulphide diamido- Dimethylsuccinic acid formation of - para- and its derivatives - acids action of bromine on 371. - symmetrical 490. - - - preparation of the iso- - - thermochemistry of 1097. Dimethylsuccinonitrile 959. Dia~ethylsulphonediethylmethane 1233 Dimet hylsulphonedimethylmethane Dimethylsulphonemethylethylmethane Dimethyl-a-tetmhydrnaphthyle mine Dime thyl- B-tetrahydronaphthylsmine Dimethyl- 8-tetrahy dronaphthylamine Dimethylthazole up- 723. of 1097. 259. 259. vatives 150. acid 152. 151. 280. 1188. 977. of 408. 57. imineahliydride 58. - - - 2 4- 1209. 602. 959. 490. derivatives of 692.-- meric 122. 1233. 1233. 892. [alicyclic] 891. [aromatic] 890.INDEX OF SUBJECTS. 1319 Dimethyltoluindamine thiosulphonate 778. Dimethyltrichlorobromobenzeneazam- monium iodide 502 Di-a-nrzphthilbenzil 147. Pinaphthylamine @- thio-derivatives of Dinaphthylamines dithio- 51. Dinaphthyl-a-y-diketopiperazine 1015. Dinaphthylparaphenylenediamine p- Di-a-naphthylpiperazine 1011. Dioxydiphenylene perchlor- 1150. Dipentene nitrosochloride a- 1070. Dipentenenitrolaniiine a- 10’71. Dipentenenitrolbenzylamine a- 1071. Dipentenenitrolpiperidine a- 1071. Diphenacyl 147. Diphenacyldihpdrazone 147. Diphenamic acid 145. Diphenamide 145. Diphenic anhydride 145. - chloride 145. Diphenimide 145. Diphenol metadiamidopara- 262. - para- derivatives of 402. - t e tmmidopara- 263.Diphenoldihydrazine hydrochloride Diphenols nitropara- 262. Diphenoltrichlorethane 997. Diphenyl ethyl ether 510. -- dinitro- 511. - heats of combustion and formation Diphenylacetaldehjde derivatives of Diph enylacetaldehjdephenylhydrazone Diphenylacetic acid derivatives of 999. - chloride 999. Diphenylamidomethylenorthophenyl- enediamine 983. Diphenylarnine arsenious bromide 211. - derivatives of ’772. - orthonitro- 773. Diphenylanilidoacetic acid 885. Di henyl-j3-benzoylpropionic acid a- Dipheny lbenzoylt hiosemicarbazide Diphenylbenzylthiosemicarbazide 1159. Diphenyloismuthine bromide 1061. Diphenylcarbazide properties of 1164. Diphenylcinchonic acid up- 413. Diplienylcyanotriazole 702. Diphenyl- ay-diethyl-bb-diketopiper- azine 1013. Diphenyl-ab-diketopiperazine 1015.Diphenyl-ay-diketopiperazine 1013. - homologues of 1012. Diphenyl-ao*-diketopiperazine 1014. 51. and its derivatives 894. 262. of 1042. 253. 251. $ROC. 138. 1160. Diphenyl-ay-dime thyl-BJ-dike topiper- Diplienyldinitroaacyl 50. Diphenplene dioxyperchloro- 1150. Diphenyleneke t,onecarboxylic wid Diphenyleneketoxime 1067. Diphenylethylamine aymnietrical 883. Diphenylet hylthiosemicarbazide 1158. Diphenylfurfuran an’- 148. Diphenylhydrazohexamethylene para- Diphenylhydroxypyrimidine 1008. Diphenylimidomethylthiazoline 415. Diphen ylisoam y lthiosemicarbazide Diph en ylisobutylthiosemicarbazide Diphen ylisopropylthiosemicarbazide Diphenylketopiperazine 1009. Diphengllactic aoid @- 253. - anhydride @- 253. Diphenylmethane nitro- 261. - paramido- derivatives of 260.Diphenylme thanecarbamide para- Diphenylmethaneguanidine tripara- Diphenylmethanehydrazine 261. Diphenylme%hanethiocarbamide dipara- Diphenylmethylpyrazole trinitro- 409. Diphenylmethyltriazole 138. Diphenyl-5-phenylpyrrolidone ~-,PROC. Diphenyl-5-phenylpyrrolone 3- PBOC. Diphenylpiazine [2 31 TRANS. 99. I_ dihydride TRANS. 98. - dinitro- TBANS. 101. - hexahydride [2 3-1 and its de- rivatives TRANS. 10% - hexahydride /3- [2 31 TRANB. 105. Diphenylpiperazine and its homologuee prepamtion of 1010. - paradiamido- formation of colour- ing matters from 9W. - preparation of 904. Diphenylpyrazole [3 51 410. J)iphenjlpyrazoledicarboxylic acid 409. Diphenylpyrazoline [l 31 410. Diphenylpyridine 2 6- 1212. Diphen ylpyridinetricarborylic acid ad- Diphenylpyrroline a’- 149.Diyhenj lpyrrolinecarboxylic acid 149. Diphenylquinol para- 1171. Diphenylquinone para- 1171. Uiphenylquinoxdiue diamido- 605. Diphenylselenazole aw- 727. 4 t 2 azine 1012. ortho- 145. 1148. 1159. 1159. 1159. 261. 261. 261. 140. 140. 412A13 20 INDEX OF SUBJECTS. Dj phenylsulphoneacetone symmetrical niphenyltetrahydrofurfuran 148 Diphenyltetrazine TRANS. 244. - bromo-derivatives of TRANS. 246. - methiodide TRANS. 245. Diphenylthiophen [2 51 148. Diphenyltriazenjlamidoxime 978. Diphenyltriazenylbenzenylazoxime 978. Dipheny lt,riazenylethenylazoxime 978. Diphenyltriazole 703. Diphenyltriazolecarboxylic acid 703. Diphenyltrichlorethane and its homo- Diphenyltriketone 712. Diphosphoric acid diimido- 210. - imido- 210. Diphosphormonamic acid diimido- 210.Diphthdyldiethylenephenyltriarnme Dipirolyl 59. Dipicolylmethane 161. Dipipecolinemethane 161. Dipiperide'ine 901. Dipiperidyl 59 1213. Dipiridyl u- 1212. Uipropyylamine arsenious bromide 211. - magnetic rotatory power of TRANS. 693. 730. Dipropylaniline dinitro- 971. Dipropy lanthracene dihydride 895. Dipropylanthrone 894. Dipropylcarbamide unsymmetrical 963. Dipropylhomophthalic acid and an- Dipropylhomophthalimide 2S6. Diquinoline a base derived from 416. Diquiaolyl of oxyphenylene diethyl Diquinolylethylene 528. Disalicaldehyde 873. Disdiltzobenzene-alljrlamine '775. Disdiazobenzene-ethylamine 774. Disdiazobenzene-methylamine 774. Disdiazotoluene-allylamine para- 775. Disdiazotoluene-methylamine para- 774. Dispersion in organic compounds 805.- magnetic rotation and refraction correspondence between in compounds containing nitrogen TRANS. 750. synthesis of 1186. logues 713. 1166. hydride 256. ether of i29. Disphenylazophenol 1162. Disphenylhydrazophenyl 1162. I Dissociation electrolytic versus hydra- tion 1099. - of amine vapours. TRANS. 656. - of carbonic anhydride 205. - of electrolytes 931. - heat of 1044. - - influence of temperature on - - theory of 202 the 1044. Dissociation of oxyheemoglobin in- fluence of temperature on the tension of 630. - of saline hydrates and analogous compounds 815. - of the oxides of zinc and cadmium in the vapours of the respective metals 755. -of the sulphides of cadmium and zinc hy means of metallic cltdmiuiri and zinc 946. Diesolntion of metals in acid# method of investigating TRANS.361. Distillation fractional in a vacuum ap- paratus for 12 206 TRANS. 359. Disulphosalicylic wid 1062. Di-tetrah ydro-p-naphthabenzylcarb- Ditetrahydro-/3-naphthabenzylthiocarb Ditetrahydronaphthylcarbamide di- Dit etrahydronaphthyldithiocarbamide Dithiocyanic acids 229. D i thioxamide 1142. Dithymolphenylmethane 1188. Ditolane hexachloride 262. Ditolilbenzil para- 147. Ditoluylene bisulphide 772. Ditolyl bisulphide diamido- 771. - quinone and quinol of 996. Ditolylamidomethylenorthophenyienedi- Ditolyl-u-p-diketopiperazine ortho- Ditolyl-a-y-diketopiperazine 1011. Ditolyldiquinone 997. Ditolylketopiperazine para- 1010. Ditolylpiperazines ortho- and para- Ditolyltetrazine para- TRANS. 24'7. Dixyljlcarbamide 241. Dixjlyldichlorethylene 713.- meta- 713. Dixylylene bisulphide 772. Dixyljls diamido- and colouring mat- Dixylyltrichlorethane meta- 713. I_ para- 713. Dolerite of Londorf 110. Dolomite from Leadhills TRANS. 96. Dolomites from the Central Ural 837. Dulcitol combination of with copper oxide 1133. Dumortierite from Harlem New York and Clip Arizona 681. Durene heats of combustion and forma- tion of 1042. - preparation of 966. Durenecarboxylic acid 877. Duroylbenzoic acid ortho- 242. amide 1198. amide 1198. amido 783. 783. arnine para- 983. 1015. 1011. ters derived therefrom 135.INDEX OF SUBJECTS Durpl methyl ketone consecutive 50. Dvi-tellurium theoretical properties of Dyeing theory of 49 869. Dyes fixed in tissues resistance to light - from diamidoethoxydiphenylsulph- - from a-pyrocresole TRANS.54. TRANS 649. of 12. onic acid 258. E. Earth-nut oil oxidation of the unsatu- rated fatty acids of 1058. Earths rare recent spectroscopic re- searches on TRANS. 255. Ecgonine constitution of 908. - hydrochloride methyl salt of - specific rotatory power of Eclogite from Frankenstein in Silesia Edisonite 354. Egg protei'ds of white of 1075. Elaidic acid boiling points of 691. Elastic fibres action of digestive fluids on 912. Elastin 423. Elastoses 483. Electrical behaviour of platinum in per- - conductivity of concentrated solu- - of saline solutions 808 809. - of solutions of zinc sulphate containing gelatin 809. - osmotic pressure and reduc- tion of the freezing point relation between 668. - quantitative estimations by measurement of 545. - relations certain generic of the alloys of platinum 201.- resistance influence of the state of aggregation of various sub&ancee on their 201. action of acid chlorides on 283. 1018. 681. sulphuric acid 1041. tions of sulphuric acid 556. - - of bismuth 807. - - of mercury 201 202. - transport of dissolved salts 665. Electricity voltaic development of by atmospheric oxidation 90. Electrification influence of on the ab- sorption of nitrogen by vegetable soils 1237. Electrochemical effects of magnetising iron 92. - investigations new apparatus for lW4. - measurement of currents 557 - studies 202. Electrodes dropping 807. Electrolysis 558. - initial phase of 663. - of concentrated solutions of sulph- uric acid 556. - of copper chloride 460. - of cryolite 676. - of distilled water 1094.- of Polutions of hydrogen fluoride and potassium antimonab with carb- on electrodes 559. - of organic potassium salts and of molten potassium acetate 1056. - quantitative analysis by 76. Electrolytes conductivities of 202. - conductivity of apparatus for de- - dissociation of 931. - free ions in 558. - heat of dissociation of 1044. - influence of temperature on the dissociation of 1044. - infliience of the chemical energy of on the minimum point and change of potential of a voltaic couple 200. - loss of voltaic energy of by chem- ical union 810. - theory of the dissociation of 202. - voltaic energy of 665. Electrolytic behaviour of mica a t high - conductivity of rock crystal 91. - dissociation versus hydration 1099. - estimation of metals apparatus for - method of liquefying gases 7.- polarisation by metals 663. Electromotive activity of the ions 1095. - force of a voltaic couple effect of - of amalgams 2. - - of selenium 3 202 555. - of thin layers of hydrated - forces abnormal 457. Element new in nickel and cobaIt Elementary analysis 1248. - substances announced from 1877 to 1887 13. Elements atomic weights of 1104. - chemical periodic law of the TRANS. 634. Elemi oil 1072. Embelic acid 448 Emodin 69. Emulsin action of on amygdalin stllicin Enamel oriental on tiles and its imita- Ensilage decomposition of organic am- termining 4. tempemtures 664. 548. chlorine on 90. peroxides 661. 349,1114. and carbamide. 566. tion 1112. moniacal compounds in 1030.1322 INDEX OF SUBJECTS. Xphedra vulgaris alkaloyds from 1022.Epichlorhydrin 31 232. Epidot e absorption-spectra of 553. Equilibrium conditions of between solid and liquid compounds of water with salts 752. Erbium-group absorption-spectra of the elements of TRANS. 265. Ergosterin 4.07. Ericaceq andromedotoxin in 644. Erucic acid boiling points of 691. 7- conversion of into behenic - oxidation of 375 1146. Erythema nodosum chemical composi- tion of the bacillus from 539. Erythroglucic acid from glycerose 478. Erythrol heat of combustion of 668. Erythroxy1o.n coraa grown in India 297. Escholtzia calzfwnica morphine in 644. Ethane dibromonitro- action of zinc -nitro- action of alkyl iodides on - action of zinc ethyl on 112. _L- constitution of 112. - decomposition of with alkalis - magnetic rotatory power of Ethenylamidocumyl mercaptan 772.Ethenylamidodimethylaniline mercap- Ethenylamido-xylyl mercaptan 772. E thenylorthoethylphenylenediamine Ethereal oils colour reactions of 802. - salts fatty a-brominated or a-chlo- rinated action of potassium cyanide 011 377. - solutions separation of Gom aqueous liquids 1086. Ethoxyazobenzenesulphonic acid 268. EthoxycinnamylhydantoYn bromide 706. Ethoxydichlorhydroxyquinoline 61. Ethoxydinitrodiphenylamine 773. Ethoxydiphenylsulphonic acid diamido- Ethoxyethylamine 1065. Ethoxyethyl benzamide 1065. Ethoxy-y-hydroxyquinoline a- 519. Ethoxylutidine 52(1. Ethoxymethylaniline para- 1012. Ethoxyphenylglycine para- 1011. Ethoxyphenglimidodicetic acid para- Et hoxy -a -py ridonedicarbox ylic acid Ethyl acetoacetate and pyruvic mid - and quinoiie cond ensation- acid 1140.ethyl on 1128. the sodium-derivative of 365. PRO~. 1888 117. TRANS. 687. tan 775. 600. 258. ethoxyanilide of 1012. 861. condensation of 593. product of 42. Ethyl acetoacetate awl succinic acid condensation of 592. - chlorinated action of thio- cyanates and thiocarbamide on 725. - chlorine-derivatives of 122. - condensations of a-diketones - acetocyanacetate derivatives of - acetosodacetate. See Ethyl sod- - acetylacetonedicarboxylate 37’7. - acetyladipute PBOO. 142. - acetylbenzilate 999. - alcohol heat conductivity of mix- tures of with water 459. influence of on metabolism i n man 288. chlorination of 1056. - with PRO~. 1888 114. 1141. acetoacetate. - - nitro- 366. - allophanylglycollate 394 964. - allophnnyl-a-lactate 394,964. - allophanyltartrate 965.- amidome thylthiazolecarboxylate - amidopropionate 3’76. - amidovalerate hydrochloride 961. - amyl ketone 227. - a-anilidobutgrate 1013. - a-anilidopropionate 1012. - anilidosuccinate 1064. - anisate melting point of TRANS. - antidimethylsuccinate 490. - a-aspartate 382. - j3-aspartate 381. - aspartates constitution of 383. - azoxypropionate 376. - benzilate 885. - benzopheny 1 hydrazinepyruvrrte - benzoylacetate and succinic acid - /I-benzoyl-a-ethylisosuccinate 257. - benzylcyanosuccinate 708. - benzylbutenyltricarboxylate 959. - a-bromacettite action of potassium - bromodinitrophen ylacetoacetate - bromodinitrophenylmalonate 880. - bromofumarate action of potas- - bromisovalerate action of silver - bromomaleate action of pota.qsium - a-bromopropionate action of potas- - bromopropionate action of silver - chloracetoacetates 588.725. 551. TRANS. 616. condensation of 594. cyanide on 377. 781. sium ethoxide on 376. on 372. ethoxide on 376. sium cyanide on 122. on -371.I’NDEX OF SUBJECTS. 1323 Ethyl chloronspht?laleneeulphonate 155. - cinchonate 1017. - cinnamate polymerisation of - cinnamyldiethacetate TRANS. 38. 7 cocaylbenzoylhydroxyacetate 420. - cumylace toace tate 1183. - cumylmalonate 1182. - cyanide polymeride of 114. - products of the polymerisa- 7 cyanobenzylacetoacetate (ortho-) - cyanomalonate 858. - a-cyanopropionate 122. - cyanosuccinate 377. - - synthesis by means of 688. - diacetosuccinate. derivatives of 385. - hydrolysie of 385. - ad- diacety ladipate PR oc . 141. - aw-diacetylcaproate TRANS.333. - action of alcoholic ammonia on - diallylmalonate 124. - diazoacetate constitution of 586. - aw-di benzoylcaproate TRANS. 347. - aB-dibromobutyrate 686. - dibromhydrocinnamate melting point of 878. - dibronioketipate 491. - dibromosuccinate action of potas- sium ethoxide on 376. 7 dichioracetate action of on barium thiucyanate 727. - dicyanobenzylacetoacetate (ortho-) 117.2. - dicyancibenzylmalonate (ortho-) 1172. - diethylcyanosuccinate 37’7. - dihydroxypropionate 376. - dihydroxy quinonedicarboxylate 7 diimidodiacetyladipate PROC. 141. - diketohexamethylenetetracarboxyl- - dimethylacetylpyrrolinecarboxyl- - dimethylthiazolecarboxjlate 724. I dinitrometamethylphenylacetate - diphenylanilidoacetate 885. - diphenylchloracetate 999. - diphenylcyanoacetate 999.- aa-diphenylfurf uran-B-carboxylate - diphenylhydrazined iacety ladipate - 8-diphenylimidolactate 253. - P-diphengllacttlte 253. - diphenylmethanecarbamate 261. - diphenylpyrroline-13-carboxylate 1196. tion of 841. 1172. TRANS. 339. and its hydro-derivatives 878. ate para- derivatives of 509. ate 57. 255. 148. PEOC. 141. 148. Ethyl ether products of the slow eom. - etboxycaprylate 372. - a-ethoxy - y-hydroxy-S-quinolineg - ethoxy -a-pyronedicarboxylate - P-ethoxyquartenylate 488. - ethylacetocyanacetate 1141. - ethylcyanosuccmate 577. - ethylenediamidoformate and its - ethylethen~ltricarboxylate 585. - fluoride 363. - hippurdte action of sodium ethoxa ide on 1210. - hydrogen carbuvate 593. - methronate 592. - y-truxillate 1194. - h ydrotridecyllutidinedicsrboxyla te - hydroxyphenylacetate (para.) - isobutyrate action of sodium on - iuocarbopgrotritartrate 385.- isocyanurate vapour density of at different temperatures 1128. - i>opropenyl ether 360. - malonate action of ally1 iodide and - action of ethyl iodide and - methanetetracarboxylate 377. - methenyltricarboxylate 377. - methylbutenyltricarboxylate 959. - methylcyilnoacetoacetate 1142. - methylcyanosuccinate 588. 7 lhethyldehy drohexonecarboxylate preparation of T~ANs. 331. - a-pethyl-aw-diacetylmproate TRANS. 34.5. - wethyldiliydropentenedicarboxyl- ate PROC. 142. - methyldihydropentenemethylke- tonecarboxylate PROC. 142. - nitrate magnetic rotatory power of TRANS. 682. - nitrobenzoylmalonate ortho- quinolise-derivatives from 519. - nitrobenzylcarbamate (para-) 982.- nitro ma lonate 1143. - a-nitrosobutyrate 1140. - oxalosuccinate 767 - oxirnidosuccinate 383. - pentacbloracetoacetate 123. - perthiocyanate 228. - phenacylbenzoylacetate derivatives of 147. - phenacylethylmalonate 257. - phenanthroxylene-acetoacetate re- actions of PBOO. 1888 114 bustion of 579. carboxylate 519. 860. nitro-derivatives 125. 1017. 1173. 372. zinc on 124. zinc on 958.J 324 INDEX OF SUBJECTS. Bthyl phenylamidocrotonate action of - phenylcyanopyruvate 990. - phenylhydrazineacetylscrylate 49. - phenglimidodiacetate anilide 1014. - phthalate action of ethyl propion- - propionate action of on ethyl - propylcpanosuccinate 588. - pseudocumylcarbamate 241 - quinonediimidotetracarboxylate - quinonedioximecarbosjlate 872. - salicyl aldehyde melting point of TRANS.551. - selenocyanacetoacetate 726. - sodacetoacetate action of ethyl chlorocarbonate on 375 377. - act ion of orthocyanobenzyl chloride on 1172. - sodium carbamate action of iodine on 363. - sodomalonate action of ethyl chlo- rocarbonate on 375 377. - action of orthocyanobenzyl chloride on 1172. - sodophenylsulphoneacetate action of heat on 994. - - behaviour of alkyl-halogen compounds with 994. - sodoquinoltetracarboxylate 509. - euccinosuccinate action of phos- phoric chloride on 1179. - sulphaminebenzoate (ortho-) 992. - sulphide platinum-derivatives of 230. - tartrate action of potassium eth- oxide on 376. - tetmbromoketipate 491. - tetrachloracetoacetate 123. - tetraphenylsuccinate 999. - B-thiophenyllevulinate 489.- triazoacetate 370. - tridecyllutidinedicarboxylate - vinyl carbinol oxidation of 231. Ethylamine arsenious bromide 211. - brom- 1134. - - and its derivatives 848. - hydrochloride magnetic rotatory power of TRANS. 713. - magnetic rotatory power of TRANS. 690 729. - properties of 688 Ethylaniline djnitro- 600. - orthamido 600. - orthonitro- and its derivatives Ethyksparagine 8- 591. Ethylbenzaldioximes a- and 8- sO7. Ethylbenzamide B-brom- 1134 methyl iodide on 508. ate on 1068. phthalate 1068. 509. 1017. 600. Ethylbenzene dispersive power of 805. Ethylbenzhydroxamic acids 1064. Rthylbenzoic acid meta- 39. Ethylbenzyl cyanide 597. Ethylbenzylaniline 606. Ethylbenzylthiocarbarnide TRANS. 300. Ethyl-fkhlorotetracrylic acid a- 488. Ethylcinnamaldehyde metanitro-a- Ethylcinnamylhydantn 705. Ethyl-a-cyanethyl ketone 842.Ethyldimethylhydroxypyrimidine Ethyldimethylindole [l’ 2’ 3’1,259. Ethyldiphenyl tricvanide 697. Ethylene bases 1166. - cyanide preparation of 227. - nitrate magnetic rotatory power - solidifying point of 821. Ethylene-+-carbamide 849. Ethylenediamine action of on acetyl- - action of on succinic acid TRANS. Ethylenediamineluteocobalt chloride Ethylenedinitrocarbamide 126. Ethylenedinitrureine 126. Ethylenedisuccinamic acid TRANS. 12. E thylenedisuccinimide TRANS. 11. Ethylene-i$-methylthiocarbamide 848. Ethylenephenylenediamine 1166. Etbylenephenylhydrazine a- 138. Ethylenequinoline 528. Ethylenequinolinequinaldine 528. Ethylene-+-thiocarbamide 848. Ethylfumaramic acid 591. Ethylfumarimide 590. Ethylhexadecylamine 689.Ethylhexadecylammoiiium iodide 689. Ethylidenediethoxyphenyl 862 Ethylidenedimethoxyphenyl 862. Ethylidenedimethylsulphone 1232. Ethylindene amido- 984. Ethylisobutylhyda~toin 706. Ethylmtllonic acid thermochemistry of 1097. Ethylmetanitraniline action of diszo- tised parabromaniline on TRANS. 428. Ethylmethylamine 1018. E thy lm el hyle t hy lsulphine pla tinochlo- Ethylmet hylhydroxypyrimidine 1007. Ethylniethylpyrimidine 1007. Ethylmethylsuccinic acid symmetrical Etbylnitramine 492. Ekhylorthamidophenol chlor- 1220. Ethylorthoto1;vlpyrzolammonium 984. 1007. of TRANS. 684 726. acetone 851. 10. 352. ride 115. 959. iodide 1217.IhTlEX OF Ethyloxaljlacetylbenmmidine 1009. Ethylparabromandine action of diazo- tised metanitraniline on TRANS. 428. - action of diazotised paranitrani- line on TRANS.423. Ethylparanitraniline action of diazo- tised parabromaniline on TBANS. 423. E thy1 paratolylpyrazolammonium iodide 1216. Ethylphenylacetic acid 597. E t h y lpheny lhy d roxyp yri midine 1007. Ethylphenylsemithiocarbazide TUNS. Ethylphthalimide 141. - brom- preparation of 870. Ethylpht tdimidine 141. Ethylpiperidylthiocarbamide TRANS. Ethylpyrimidine dichloronitro- 1007. Ethyl-a-stilbazole 8- and its derivatives Ethylsuccinic acid thermochemist ry of ~ 109. Ethyl-a-tetrahydronaphthylamine 891. - hydrochloride paranitroso- 892. Ethyl-8- tet rah ydronaphthylamine Cali- - [aromatic] 890. Ethyltetraphenylpyrroline 623. Et hyltripheny lpgrrolinecarboxylate Ethylurethane influence of on diges- Eucalyptus oil spontaneous oxidation Eudidymite 219.Eudiometer new form of 301. Euxan t hone synthesis and constitution Evaporation influence of temperature - rapid method of in annlysis 1246. Exalgine 704. Expansion by heat of salt solutions Explosions gaseous imperfect combus- 302. 624. 163 901. cyclic] 888. 149. tion 533. of 616. of 886. on 461. 328. tion in 337. F. Faraday lecture TRANS. 634. Fassaite new psrudomorph of 23. Fat beef in lard 659. - butter- nature of PROC. 5. - estimation of i n linseed-cake - estimation of in milk 1037. -. formation of in the organism 1250. 155. IUBJECTS. 1325 Fat horse 1076. - Sawarri PROC. 69. - volumetric estimation of in milk 1250. Fats decomposition of by heating under preesure 586. - solid animal and vegetable corn- position of 1057. - specific gravities of 801.- vegetable 295. Fehling’s solution modification in the Ferment fibrin- nature of 63. Fermentation alcoholic formation of use of 1036. glycerol in 579 3027. of milk 916. - of the juice of the sugar- cane 915. - of galactose arabinose sorbose and other sugtLrs 480. Fermentations acetous and lactic in- fluence of artificial gastric juice on 1227. - Ferments action of 566. - fate of certain in the organism - unorganised 515. Ferric chloride absorption-spectrum of - action of on lead sulphide - and potaseium iodide reac- - compounds of with nitric - metaphosphate 757. - orthotitanate 948. - potassium thiocyanates 1129. - sulphate reduction of in volume- Ferricy s nid es 950. Ferrous hydroxide crystallised 111 5. - sulphate action of on various Fescue various leaved analyses of Fertuca heterophylln analyses of 1078- Fevers infectious relation of ptoma‘inee to 1026.Fibrin action of saline solutions on 787. - pwducts of the action of super- heated steam on 910. Fibrin-ferment nature of 63. Fichtelite 614 714. Field experiments at Grignon in 1888 Field newly laid down to permanent Filicic acid 54 276. - constitution of 615. 178. PROC. 14. 947. tion between 1113. oxide and nitric peroxide 834. tric analysis 1248. soiis 436. 107s-1082. 1082. 541. grass history of a 920.1326 INDEX OF Filicic acid derivatives of 54. Fiorin analyses of 1078-1082. Fire coal blue flame produced by sodium chloride in a 336. Fish guano manuring with 647. Flame blue produced by sodium chlo- Flashing point of mineral oils causes Flask for distilling frothing liquids in a Flax constituents of PROC. 155.- fibre chemistry of 742. Fluwerite from Osterby 765. Fluorammonium-moljbdic anhydride Fluorene perhydride 720. Fluorenecarboxylic acid ortho- 145. E’luoresctfin 246. Fluorescence change of with concentra- tion 553. - evidence afforded by of the decom- position of molecular-groups in solu- tions 554. Bluorescent mixtures chromium and manganese in 2. Fluorine and hydrogen heat of com- bination of 1096. - compounds of vanadium and its analogues 1123. - estimiltion of in substances decom- posable by sulphuric acid and especi- ally in natural phosphates 74. Fetal tissues amount of iron in 789. Food influence of on the composition - of larval beeo 1022. Foods composition and digestibility of - &c.detection of cochineal in 324. - estimation of manganese in 188. Forage crops growth of a t Grignon in 1888 542. Formaldehyde and ammonia formation of nitrous and nitric acids from in the saliva 1228. ride in a coal fire 336. influmcing 82. vacuum TBANS. 359. 106. of butter 1023. some 913. - estimation of 1036 1250. - estimation of by titrating with - formation of acrose from 483. - forniation of saccharoses from 581. - rBle of in the assimilation of - synthetical formation of 766. Formamidoparatoluic acid ortho- 1966. Formic acid concentrated preparation Formonitrile heats of combustion and Formose 584. Formylphenylhydmzine TRANS. 242 ammonia 1250. plants 640. of 955. formation of 812. 248. France’in from 1 3 4 5-tetraclilorb- Frangulin 69. Freezing point apparatus for deter- mining the reduction of 336.- determination of the latent heat of fusion from the reduction of the 666. - molecular lowering of the of benzene and phenols 101. - of sodium lowering of by the addition of other metals TRANS. 666. - . - reduction of osmotic pressure and electrical conductivity relation between 668. - points of solutions law of PROC. 149. -7- mechanical chemical and physical lowering of PROC. 150 151. - of sulphuric acid solutions PRO~. 106. - Raoult’s la’w of 565 566. Bittilaria imperialis 284. Fruit and beet syrups discrimination of Fruits from the Southern States 434. Fumaric acid and maleic acid isomerism - conversion of into maleio - ethereal salts of 23’7. - molecular refraction of 198. - thermochemistry of 1097. Fungi colouring matters of 919.- saccharine substances in 740. Furfuraldehyde metabolism of i n fowls - preparation of from jute fibre - reactions 449. Furfuran-&sulphonic acid aa-dibromo- Furfurine reduction of 1192. Fuse1 oil estimation of in spirits 190 654. Fusion latent heat of determination of from the reduction of the freezing point 666. ~enzene 970. 1089. of 124. acid 1146. 289. TRANS. 209. 386. G. Gadolinite 219. Gadolinium 455. Gaduine 170. Galactose estimation of 1089. - fermentation of 480. - molecular weight of TRANS. 463. Galactoeecarboxjlic acid oxidation of Uulactosone &. 589.INDEX OF SUBJECTS. 1327 Ctalens action of ferric chloride on Gallic acid tests for 4 7 . - thermochemistry of 1096. Gallium molecular weight of TRANS. Galvanic circuit production of the cur- - element chemical theory of 456.7 polarisation in the formation of Gas analysis 185. - by Bunsen's method kaolin balls for 544. - technical 924. - coal- estimation of benzene in - disappearing in a reaction appa- - generator with constant removal of - heating 751. - wood-petroleum action of eulph- uric and hydrochloric acids on 187. Gaseous exchanges i n plants blood pigment as a gauge of 182. Gases action of oq the development of micro- organisms 738. - atmospheric absorptive power of water for 935. - behaviour of in relation to Boyle's law at low pressures 98. - composition of lecture experiments on 567. 947. 531 533. rent in 556. persulphuric acid 1041. 190,1036. ratus for estimating 300. the exhausted solutions 1048. - ' compressibility of 95.- dissolved in water volumetric esti- - electrolytic method of liquefying - evolution of from homogeneous - imperfect combustion in explosions - in plants variation of 641. - lecture experiment on the volu- metric composition of 336. c- mixed behaviour of at high pres- sures 96. - liquefaction of '37. - occluded effect of on the thermo- electric properties of compounds 92. - occlusion of by blectrolytic copper 946. - solubility of 670. - specific heats of a t constant vol- ume 459. Gasornetry graduation of tubes for 301. Gastric juice art,ificial influence of on the aaetous and lactic fermentations 1227. mation of 1034. 7. liquids 94. of 337. Gastric juice estimation of free hydro- chloric acid in 302 1242. - free hydrochloric acid in 734. - inhence of chlorides on the composition of 1227.- of crayfish 534. Gehlenite in a furnace slag 681. - pseudomorphe of grossular after 24. Gelatin electrical conductivity of solu- tions of zinc sulphate containing 809. - oxidation of with potassium per- manganate 629. Geology of the district of RiEan 357. Germanium detection of small qnanti- Germination influence of carbonic oxide Glass analysis of 124.6. - arsenic in 341. - solubility of in water 828. - testing by colour reactions 549. Gluconic acid preparation of 857. - reduction of 1149. Glucose action of chloral on 845. Glucoses constitution of 32. Glucosone methylphenylhydrazone 484. Glucosyringic acid 159. Glucosyringinaldehy de 159. Glutaric acid behaviour of on heating - specific heat of 93 94. - thermochemistry of 1097.- nitrile heats of combustion and Gluten and its presence in wheat grain - chemistry of 910. - in wheat 740 919. CJl.yceria j h i t a n s analyses of 1078- Glyceric acid preparation of PROC. 14. Glycerides fatty stability of 1130. - of butter fat PROC. 5. Glycerol amount of in the residuary liquors of brandy distillation 735. - and alcohol formed in wines. in- fluence of salicylic acid on the pro- portions of 433. - estimation of in crude glycerol '748. - estimation of in the residuary liquors of brandy distillation 735. - estimation of in wine 446. - formation of in alcoholic fermenta- tion 579 1027. - isotonic coefficient of 9. - nitro- magnetic rotatory power ofi TRANS. 685 726. - nutritive value of 736. ties of 78. on 645 739. 690. formation of 812.296. 1082.1328 INDEX OF SUBJECTS. Glycerol oxidation of 478. Glycine anhydrides substituted $08. Glycocine preparation of 590. Glycocine-derivative of a-thiophenic Glycocine-derivatives 143. Glycocinephthaloylic acid 590. Glycogen. amount of in the liver 174. - formation of from carbohydrates - formation of in the organism 174. - in diabetic urine 65 293. - in muscle after section of its nerTe and its tendon 64. - in the muscles effect of muscular work on 428. - influence of starvation on the of the liver and muscles 427. - of muscle source of 428 Glycogenesis in icterus 1233. Glycol compound of chloral with 689. - compound of monosodium glycol - monosodium alcoholates of 562. - nitro- magnetic rotatory power of Gtlycollic acid in suint 178. Glycolyldibromorthotoluidide 135.Glycolyldiethoxyanilide 1012. Glycuronic acid derivatives of 377. - anhydride 378. Gl y oxal b u ty li ne 11 9. Glyoxaline isomeride of 1214. Glyoxalisobutyline 120. Glyoxylcpnide-a-hy drazsne 47. Glyoxylcyttnide-aw-hjdrazoxime 48. Glyoxylcjanide-a -methy lphenylhydr- Glyoxylcjanide-osazone 47. Glgosylcyanide-oeotetrazone 48. Uold action of silicon on 1125. - alluvial genesis of 835. - and silver estimation of in potas- sium cyanide solutions containing them 189. - effect of on the freezing point of sodium TRANS. 668. - fine errors in the assay of 798. - molecular weight of TRANS. 532 - sodium alloya properties of Gramineee source of the nitrogen of Grammatite from Nodmarken 221. Granites from Riiian 357. Graphite from various metals 343. Grass history of a field newly laiddown Grasses nutritive value and produce of Grease analysis of 321 acid 239.631. with 367. TRANS. 684 726. azone 49. 533. TRANS. 670. 64.0. to permanent 910. 1077. GroRsular pseudomorphs of after Guaiacolphfhaleh 1153. Gtiiaiacum resin action of ozone on 900. Guanine amount of in rarious organs and in fresh and fermented yeast 791. Cfehlenite 24. - estimation of 790. - in the excrement of spiders 430. Guano bat’s from Cuba 436. - fish manuring with 647. Uuanyl carbamide preparation of 951. Gum animal in normal mine 293. - from Araucarias 1236. Gums examination of 322. Gun-cotton estimation of calcium and Gtymnemic acid 723. Gypsum and anhydrite relative rates of dissolution of 466. - solubility of 16. - Wood- 847. magnesium in 1032.H Hsemoglobin amount of in the blood - and it5 derivatives in the bile - and protoplasm reciprocal action - carbonic oxide- behaviour of 788. - crystallised 1223. - in blood paasing to and from the - reduced 530. Halogen mercuric acids 1049. - oxy-acids products of the docom- position of the salts of by heat 338. - - - rate of decomposition of the aalts of by heat 338. - salts double constitution of 934. Halogens influence of on the action of halogens on aromatic compounds 240. Hanksite occurrence of in California 471. Harmaline 731. Harmalol 730. Harmine 780. Harniolic acid 731. Heart effect of carbohydrates on the - reduction of oxyhsemoglobin in Heat atomic of chromium 1121. - conductivity of mercury vayour - conductivity of mixtures of ethjl during inanition 531.1231. between 629. liver and spleen 1023. action of the 1023. 1225. for 559. alcohol and water 459.INDEX OF Heat dilatation of salt solutions by 204. - isotherms of a mixture of sulphur- ous and carbonic anhydrides 750. - latent of fusion determinatioii of from the reduction of the freezing point 666. fluorine 1096. - - of vaporisation 813. - of combination of hydrogen with - of combustion 814. - -of acids of the oxalic and - of acids of the aromatic series - - of benzene and other aromatic - of camphoric acids 6. - of camphors arid borneols 328. - - of carbon 811. - - of metaldehyde erythrol and tricarballylic acid 668. - of some organic substances 5. -of stilbene and the nono- - of terpilene terpin hydrate - ot disjociation of electrolytes 1044. - of di~solution of anhydrous lithium - of anhydrous lithium iodide - of hydrated nietallic salts - - of sulphuric acid PROO.88. - of formation of alkaline carbonates - of aniline dichromate 562. - of antimony hydride 666. - of benzene and other aroma- - of hydrated metallic chlor- - of hyponitrites 930. - - of tmrbic terebic cinnamic - of neutralisation of amines and - of malonic acid 85’7. - of sulphuric acid TRANS. - speciflc,of gases at constant volume - of mercury variation of with - - of saline solutions 4. - of sea water of different den- - of some solid organic com- Heating by gas 751. Heats of combustion and formation of lactic series 5. 1096. hydrocarbons 1042. naphthenes 460. and terpin 388. bromide 1098. 329. chlorides 1043. in very dilute solution 810.tic hydrocarbons 1042. ides 1043. and atropic acids 460. alkalis 811. 323. 439. temperature 750. sities 666. pounds 92. cyano- and nitro-camphors 1098. UBJECTS. 1329 Heats of combustion and formation of -- of organic compounds - of dissolution and neutralisation of - of formation and dissolution of - specific a t high tcmpemtures 4. Hedera helix constituents of 294. Hederaglucoside 294. Hemipinic acid 167. Heptadecylene 1126. Heptine trom perseitol 361. Heptrlbenzyl cyanide 862. Herniaria hirsuta constituents of Hernitwin 1003 Hexabcnzoylnia~nitol 1152. Hexadecylamine conversion of palmito- Hexadecylphenetoil 129. Hexahydroterephthalic acids 1176 Hexahydroxyanthraquinone dichlor- Hexamethylbenzene heats of combus- Hexamethylenamine action of nitrous - dibromide 679.Hexsmethylene paradianiido- 1147. Hexamethylenedicyanhydrin 1 148. Hexainethylphloroglucinol 1153. Hexame thyltriamidodinaphthJ Iphenyl- Hexane diamido- and its derivatives Hexaoxymethylene peroxide 579. He xaoxy met hylenediamine 579. Hexethylbenzene 41. Hexethyltriketohexamethylene 247. Hexyl alcohol sulphonic acid of 121. - iodide from sorbite 841. Hesylacetylene formation of from me- thplvalerylacetylene 950. Hexylbenzyl cyanide 862. Hexyldeoxj benzoh 512. Hexyldiphenyl tricyanide 698. H e q lene oxide 839. Hexylerythrols 226. Hippuramide 286. Hippuric acid action of phthalic an- hydride on 708. - - action of sodium hypobromite on 139. Hippiiroflavin 252. Hjelmite 219. Homoanthranilic acid meta- 1065. Homomethylsaiicylonitrile 499. Homo-orthophthalic a( id 256.Bomoplithalopropylimide 256. nitriles 812. 1096,1097. phenylenediamines 1099. barium malonates 958. 1003. nitrile into 688. 1 L78. 405. tion and formation of 1042. acid on 33. methane 151. 976.1330 INDEX OF SUBJECTS. Homopterocarpin from red sandal wood Hornblende from Nordmmken 221. Horse change of substance in the at - fat 10'76. - sugar contents of the stomach of Humic acid 285. Eumous substances 285. Hungarian forage gram analyses of Hyalotekite from LElngban 219. Hydanto'in . nitro- action of water on Pydanto'ins 704. Hpdra digeetion in 287. Hydrargillite 220. HydrastaldehSde 1221. Hydrastic acid 1220. Hydrastine 627 908,1220 1221. - constitution of 1222. Eydrastinic acid 908 1220. Hydrastinine constitution of 1222. - oxidation of 627. Hydration veraus electrolytic dissocia- Hydratropamide 596.Hydratropic acid preparation of 696. Hjdratroponitrile 596. Hydrazine hydrate 340. - - constitution of 587. - hydrochlorides 340. - salts 341). - sulphate 340. Hydrazinebenzenedisulphonic acid - para- 398. Hydrazinebenzeneparasulphonic acid orthamido- and orthonitro- 881. Hydrazinebenzenesulphonic acid meta- 397. Hy drazinedibromobenzenesulphonic atid 398. Bydrazinea action of chloroform and alcoholic potash on TRANS. 242. - condenslttion-products of with aldehydes 393. I- unsymmetrical eeconda ry aromatic containing unsaturated alcohol radi- cles 1161. 160. rest and a t work 911. 176. 107s-1082. 125. tion 1099. meta- 397. Hydrazobenzene dinitro- 1160. - trinitro- conversion of,into nitroso- Hydrazobenzenedisulphonic acid 389.Hy drazometaxylene symmetrical and Hydrazonepyruvic acid hydrazide 36. Hydrazones reduction of 975. Hydrazopnraxglene 136. Hgdrazortho-xylene consecutive 135. Hydrazortho-xy lene unsymmtrical,l36. dinityoazobenzene 977. unsymmetrical 136. Hydrltzoximes 47. Hydrindene tri-isonitroso- 1067. Hydrindone a- 1172. - dibrom- 1173. Hydrindoneoxime a- 1172. Hydriodic acid magnetic rotatory PO of. TRANS.. 708. 739. er Hydrobenzamide 'action of amines on Hydrobromic acid magnetic rotatory Hydrocarbon C60H122 575. Hydrocarbons heavy estiniation of 924. - higher aromatic perhydrides of - of the allylene series 840. - of the C,tH2n-2 series 839. - of the diethylene series 839. .__ solid in plants 6% Hydrocarbostyrilcarboxylic acid i182. Hydrocerusite artificial production and composition of 21.Hydrochloric acid action of on the decomposition of chlorine-water by light 1093 - aqueous coeffiieienta of vola- tility of 337. - coefficient of diffusion of 1047. - diffusion o f dilute aqueous - free estimation of in gastric -- estimation of in the - - - in gastric juice '734. - in solution correspondence between the magnetic rotation and the refraction and dispersion of light by TRANS. '758. - magnetic rotatory power of TRANS. 703 739. Hydrocyanic acid physiological action of 1232. Hydrodiquinoline 905. Hydrofluoric acid pure aqueous pre- Hydrogen absorption of by metals 558. - and fluorine heat of combination - and nitric oxide action of the - and nitrogen simultaneous estima- - bromide formation of 754. - See also Hydrobromic acid.- compressibility of 8 562. - critical-density of 564. - critical-pressure of 564. - critical-temperature of 564. - critical -volume of 564. 132. power of TRANS. 706 739. 719. ammonia into 1046. juice 302 1242. stomach coctents 302. paration of TRANS. 166. of 1096. electric spark on mixtures of 15. tion of 1031. e t very high pressures 8. - - . chloride. .See .Hydrochloric acid.IXDEX OF SUBJECTS. 1331 Hydrogen fluoride electrolyais of solu- tion of with carbon electrodes 559. - preparation of TRANS. 167. - vapour-density of TRANS. - - See also Hydrotluoric acid. - iodide formation of 754. - - lecture experiments with 754. - oxidation of by oxy-acids - - preparation of 14. - *- See also Hydriodic acid. -. occlusion of 206. - oxidation of to hydrogen peroxide - peroxide and chromic acid inter- - - chemically pure preparation - estimation of 301.- evaporation of 941. - formation of from persul- phuric acid. 940. - formation of on exposure of mixtures of ether and water to light PROC 134. - naplithylamine as a reagent for in the presence of sodium chlo- ride 1242. - oxidation of ammonia by 939. - oxidation of hydrogen to 33'7. - use of in analysis 546. - preparation of 465. - relation .between potential differ- ence and striking distance in at dif- fermt pressures 806. 163. 207. 937. action of 350 468 571. of 101. - sulphide apparatus 14. - estimation of 437 1031. - - estimaiion ol; in aqueous solution 1031. - evolution of in urine 4132. - telluride 210. - unsuccessful attempts to liquefy Hydrohpdrastinine constitution of 1222.Hydroisopropylindole 260. Hydronaphthabenzylamines 1198. Hydropyridic bases synthesis of 1073. hydroquinoline 903. Hydroterephthalic acids 1176. Hydroxy-acids behaviour of towards the alkali hydrosulphides 496. Hydroxyammoniurn nitranilate 497 Hydroxgazelaic acid 3'76. Hgdroxybenzalazine ortho- 393. Hydroxybenzalde hydepheny lhydrazone meta- 251. Hy droxy bmzaldehy dephenylhydrazone para- 252. Eydroxybenzaldehydes mononitrated and their methyl-derivatives I.l& 565. Hydroxybenzoic acids action of iodine - - heats of combustion and for. on in alkaline solution 1151. mation of 1096. Hydroxybenzyl cyanide para- prepara- tion of. 1173. Hydroxybenzylamine 11 13. Hydroxybenzylidenequinaldine para- Hydroxybenzylphthalimidine para- Hydroxybenzylthiocarbiniide para- Hydroxycatnphoronic acids 158.Hydroxycaprylic acld 372. Hydroxycinchonine and its derivativw Hydroxycinnamic acids isomeric 990. - nitro- 507. Hydroxycinnamylhydantoh bromide Hydroxycresyl methyl ether 499. Hy droxy diethylmetadiazinecarboxylic Hydroxy-ay-dimethylquinoline ortho- - para- 525. Hpdroxydinitrodiphenylamine '772. Hydroxydisulphonayhthoic acid a- Hgdroxyethylacetamide picrate 1134. H y droxy ethylaniline 1219. IT y droxy et hy 1 benzamide 1134. Hydroxyethyldimeth~larnine p- 905. Hy+oxy ethglidene-$-naphthaquinal- Hydroxyethglmethylrmine 1218. Hy droxyethylmethylorthams~dine Hydroxyetliylorthamidophenol 1219. Hydroxyethglorthanmdme 1219. Hydroxy0uorenecarboxylic acid 146. Hydroxyhydroquinoxalines 280. Hydroxylamine actinn of on blood- - action of on ethereal salts 870.- action of on thiocubamides - alkyl-derivatives of 9'79. - benzyl-derivatives of 500 '703. - conrtitution of 1064. - reactions of 1163. H yd roxylamines isomeric monosubsti- tuted 607 609. Hgdroxylaminesulphonates aird their conversion into hyponitritee TRANS. 760. Hydroxymetatoluquinazoline 6- 1065. Hydroxymethylcoi~ifenn 159. Hydroxymethylconiferyl alcohol 159. Hydroxymethyldietliylrnetadiaz~ne 577. - isonitroso- 685. 528. 983. 1174. 906. 706. acid 686. 524. 719. dine trichloro- 527. 1220. pressure 630. 1165.J 832 INDEX OF SUBJECTS. Hydroxymeth yldiphenylmetadiazine Kydroxymethgltoluquinoxaline 280. Hydroxymyristic acid 956. Hydroxy-a-naphthahydroxamic acid /3- Hydroxy -p-naphthahydroxamic acid a- Hydroxynaphthaquinone anilide p- II- BB-chloro- 268.- nitro- derivatives of 1197. Hydroxy naphthaquinonecerboxylic acid H-yclroxynaphfhaquinoneoxime 887. Hydroxynaphthoic acid a- constitution of 615. Hydroxynaphthoic acid B- action of phosphorus pentachloride on 514. Fydroxy -a-naphthoic acida chloro- and nitro- 153. Hydroxynaphthotrichloride diethyl- orthophosphate. 615. H.ydroxynaphthglpheny1 amido-deriva- tives of TRANS. 124 126. Hydroxy-a-naphthylphenylamine a& dichloro-/3- 268. Hydroxypentene tetramido- 770. Hydroxyphenylacetamide pma- 1173. HyFoxyphenylacetic acid para- deri- Hydroxyphenylcarbamide 394 Hydroxy-a-phenylcinchonic acid ortho- Hydroxyphenyldibenzylmetadiazine Hydroxy-a-phenylquinoline ortho- Hydroxy-3-pipecoline a’- 904. Hydroxypropylenediiaoamylene synthe- Hydroxyquinddine methiodide y- 519.Hpdroxyquinol derivatives of 389. Hy droxyquinoline action of chlorine on - mono- di- and tri-chloro- 60. Hydroxyquinonew behaviour of with Hydi*oxyaulphonaphthoic acid a- 719. Hydroxysulphonebenzide 245. Hydroxyterephthalic acid reduction- Rjdroxg tolylcarbnmide w- 972. Hydroxytolylphenylcarbamide w- 973. H ydroxy tolylphenylthiocarbamide w - Hydroxytriethylmetadiazine 684. Hy d roxytrimethylenedi phthulimide Hydroxy triphenylmetadiazine 604. Hydroxytriixillic acid 699. Hygrine 732. 578. 871. 267. 267. chloro- 153. tives of 1173. 410. 684. 41 0. sis of 118. 60. mordants 869. products of 1180. 973. 496. Hyoglycholic acids a- and p- 422. Hy oscy amine and atropine relations Hypochloroua acid in alkaline solution Hyponitrites 944.- constitution of TRANS. ’7’72. - conversion of oxysmidosulphonatw into TRANS. 760. - heat of fvrniation of 930. Hgpophosphates 341. Hypsphosphites the molybdate test for Hypophosphoric acid 341. Hypoxanthine amount of i n various organs and in yeast 791. Hystazarin-compounds 719. - tetracetyloxanthranol 719. between 167. 672. 548. I. Icterus 537. - glycogenesie in 1233. Imido-group action of nitric acid on the Iniperialine and its derivatives 284. Inanition amount of hEmoglobin in the blood during 531. Indene dichlor- 1173. Indene-derivatives synthesis of 9%. Indigo stem ash of 794. lndole from phenylamidoacetic acid - preparation of 1187. - reactions of 1187. Tndole-acetoxime 3’- 712. Indolecarboxylic acid 2’- action of acetic Indole-derivatives 259 1187. - conversion of pyrroline-deri- Indoles 259.Inulin combination of with copper hydrogen of 1145. 1068. anhydride on 712. vativee into 4.00. oxide 1133. change in 1103. the stomach decompose 426. - . molecular weight of TRANS. 463. Inversion of cane-sugar by acids rate of Invertin action of on cane-sugar 566. Iodides can the mucous membrane of - interaction of with copper salts Iodine chloride modification of 102. - chlorine bromine and cyanogen separation and estimation of 304. - detection of in organic compounds 796. - estimation of 185 1086. - trichloride 102. - vapour-density of a t a white heat PROC. 2. 674.INDEX OF SUBJECTS. 1333 Iodochromic acid non-existence of 678. Iodoform action of sodium ethoxide on 363 - cryoscopic behaviour of solutioiu of in benzene and chloroform 821.- decomposition and estimation of by silver nitrate 445. - manufacture of 1055. - molecular reduction of the freezing point of benzene by 566. Iodomercuric acid 1050. Ions absolute velocity of the 1095. - electromotive activity of the; 1095. - free in electrolytes 558. Ip.ecacuanha evaluation of 803. Iridio-ammonium-compounds 352. Iron absorption of hydrogen by 568. - amount of in fcetal tissues 789. - and aluminium estimation of in presence of calcium and phosphario- acid 188. - and manganese separation of 441. - antimonates 1124. - detection of in oil U S . - detection of minute quantities of in minerals 797. - dissemination of sulphur and phosphorus through massee of 13. - dissolution of in aqueous soda 105. - electrochemical effects oE magnet- ising 92.- estimation of carbon in 186 308 1088. - estimation of in cryolite 927. - estimation of phosphorus in 76 - estimation of phmphsrus in in pre- - estimation of sulphur and phos- - g r o q separation of from cdcium - industry analysis of bhe raw mate- - influenceof copper on the deter- - methods of separating manganese - new sulphide of 637. II nickel sulphide 214. - ores estimation of titanium a d phosphorus in 189. - of the Penokee-Gobec series of Michigan and Wisconsin 473. - periodates TRANS. 149. - pig methcd of rapid evaporation for the estimation of silicon i n 1246. - potassium cyanogen compound new 359. - potassium thiocyanates 1129. - precipitation of by nitroso-Pnaph- 648. sence of silicon 1245. phorus in 648. and magnesium 441. rials and products of 4 1 .mination of in ferro-alloys 798. and allied metals from 309. thol 442. VOL. LVL. Iron precipitation of by zinc oxide 442. - relation of to cobalt as indicated - spectro-colorimetric estimation of 7 sulphate action of concentrated - See also Ferrous and Ferric. Isatinic acid quinoline-derivatives from Isatoic acid metabrom- 996. - synthesis of 996. Isatnopic acid y- 732. - acids 395. - y- and 6- action of sulphuric - anhydride y- 733. - anhydrides 395. Ieatropyl chloride 6- and 1- 733. Isatropylcocalne poisonous properties of Isatropylcomhea 6- and y- 733. Isatropjlecognines 6- and y' 733. fsoalLylene 29. - tetrabromide 30. Isoamylbanzene amido- 700. - brornination of 241. - disperdive power of 805. Isoamylbromallylamine 118. Isoamyldibromopropylamine 118.Isoarabinic acid 693. Isoaustralene 616. Isobutjl chloride action of zinc chloride on in presence of hydrogen chloride 842. - ether sedondwy 477. - tertiary 477. - fluoride 3641. - nibrate magnetic rotatory power of TRANS. 683. by absorption-spectra PBOC. 14. 1247. aulphurc acid on 347. 412. acid on 698. 732. nitrite 364. - - and nitrate correspondence between the magnetic rotation and the refraction and dispersion of light by TRANS. 757. - magnetic rotatory power of TRmS. 686 727. - sulphide platinum compounds of 368. Isohutylamine magnetic rotatory power of TRANS. 694 731 735. Isobutjkbenzenej amidobmmonitro- 4. - amidonitro- 43. - brom- 43. - diamida- 43. - diamidobromo- 44. - dibrom- 45. - dispersive power of 805. - influence of light on the bromina- - metamido- and its derivatives 43.- metanitro- 43. tion of 240. 4261334 INDEX OF SUBJECTS. Isobutylbencene pmmido- derivatives - paramido- properties of 700. Isobutyldibroniopropylamine 117. lsobutylene cyanide 959. Isobutylhydauto’ic acid 706. Isobutjlhydantoinamide 706. lsobutylphenol nitro- 43. Isobutyramide 381. Isobutyric acid diiodo- 478. Isocamphols inhence of solvents on ithe rotatory power of 1206. Isocamphoric acid 899. - anhydride 899. Iaocarbopprotritartaric aaid 386. Isocrotonylene dibromide 576. Iso-a-B-dibenzoylcinnamene PBOC. 138. Isodihydroxybeheiiic acid 956. Isodulcitd oxidation of 952. Isolepiden PROC. 139. Isomalic acid 377. Isomerkm and palyme&m use of Raoult’s method for determining mole- cular weights to distinguish between 754.Ieomorphous mixturee spoaific gravity of 931. Isonononaphthene hmt Q€ combuRtion of 6 460. Isoperthiocyanic acid 227. Isophthalic acid diamido- 143. - - dibrom- 143 - - /3-nitro- 395. - - nitro-deriratives af 142. - - thermochemistry of 1096. Isoyropane nitro- action of alkalis on - - action of zinc ethyl on 1127. Isopropyl fluoride 575. - sulphide platinum-compounds of Isqropylbenzene dispersive power of - influence of light on the bromina- Isopropylbenwic acid para- thermos Isopropyluinnam~dehyde mehanitro-a- IsopropyldeoxybmoYn 5D. Isopropylethybne action of chlorine on Isopropylindene amido- 984. Isopropylindole (3’) 259. Isopropylmalonic acid thermochemistry Isopropyl-a-phenylcinchonic acid para- Isopropyl-a-phenylquinoline para- 411. Isoqiiinoline benzgl chloride 165.- methiodide 415. - phenacyl bromide 165. of 42. 365. 367. w. tion of 240. chemistry of 1096. 984. n3. of 1097. 411. Isoquinoline derivatives of 165. lsosuccin amide 1143. Isosuccinic acid preparation of 1056. - specific heat of 93 94. - acids bromo- electrolysis of 1057. Ieothiobutaldehyde 120. Isothiocyanates TRANS. 300. Isothiocyanacetic acid 414. Isotxiaeetylqninide 991. Isotrihydroxystearic acid B- 956. Isovaleric acid sulpho- 35. Isovalerylecgonine 283. Isoxylepidenic acid PBOC. 139. Itaconic acid molecdm refraction of 198. Jadeite so-called fmn Switzerland Jaundice biliary acids in the urine Jequirity prote’id poisons of 10%. Jute fibre nitration of TBANS. 201. - preparation d furfuraldehyde - fibre-substmce constitution of 839. during 637. from TRANS.209. TRANS. 199. x. Eamacite 7436. Kaolin balls fm gas analysis by Bunsen’s method 544. Ketazdiphmyl ketone 1157. Ketipic acid 490. Ke t ohenrah ydrobenzenedicarboxylic acid Ketohexahydrobenzoic acid meta- 1180. Ket ohydronaphthalene /3- a-pentu- - tetrachloro- and /3.pentachloro- Ketonaphthalene /3- a-dichloro- 267. - hexachloro- 270. - a-trichloro- and tetrachloro 268. Ketone sulphites of organic base@ 234. - thiocyanates conversion of into oxythiazoles 413. Ketones behaviour of towards sodium 781. - conversion of into nitrosoketones 5844. - poly- psssivity of certain towards hydroxylamine and phenylhydrazine 254. 1181 chlono 886. 269. - @trichloro- 267. - preparation of 235. Ketonic acids 489. thio-derivatives of 852.INDEX OF SUBJECTS. 1335 Eetonic acid action of hydrogen phos- phide on 35.- condensation of with bibasic acids 1146. - - ethereal salts of condensation of with bibasic acids 592. - synthesis of by the action of acid chlorides on propionitrile 957. Eetonic acids a- synthesis of 873. Ketonic acids y- 257. - oxygen substitution of the azo- group for 1157. Ketopiperazines 1009. Ketoquinoline pentachloro derivatives of 62. - trichloro- 61. Ketosulphides and ketosulphide acids Eetoximedimethylacetic acid 233. Kidney composition of a which had undergone waxy degeneration 536. Kroehnkite 680. 488. L. Lactic acid in the blood 64. - presence of in pale and red - fermentation influence of artificial Lactobionic acid 485. Lactylcarbamide nitro- action of water Lsvomenthone 721. Laminaria sugar-like compound from Lanarkite from Leadhills TRANS.92. Lanthanum metaphosphate 746. Lapachic acid constitution of 999. -__. occurrence of in bethabarra Lapachone constitution of 1OoO. Lard adulteration of 659. - -with cocoa-nut oil 320. - oil density and refractive index of - cotton-seed oil and beef fat in - detection of cotton-seed oil in 194 Laurel leaves and berries essential oil Laurel-nut oil 541. Lead antimonate 1124. - compounds aromatic 400 - ditolyl salts 4.00. - effect of on the freezing point of sodium TRANS. 675. - estimation of in tin-lead alloys 309. - ferricyanide compounds 959. muscle 177. gastric juice on 1227. on 125. 687. wood 794. 86. 659. 319 320. from 1072. Lead molecular weight of TRANS. 531 - periodates TRANS. 149. 7 peroxide analysis of 187.- sulphide action of ferric chloride - volumetric estimation of in the Lead-cadmium alloys TRANS. 679. Leadhillite from Leadhills TRANS. 91. Lead-tin alloys TRANS. 677. - - sp. gr. and composition of Lead-zinc alloys TRANS. 678. Leaves evergreen reserve materials especially tannin in 540. - rble of tannin in 917. - variations in the amount of oxygen in 641. Lecithin in the seeds of plants 645. Lecture experiment combination of nitric oxide and nitrogen 754. - composition of hydrogen chlo- ride and other gases 567. - deconiposition of carbon bi- sulphide by shock TRANS. 220. - - Raoult’s law 336. - volumetric composition of certain gaseous compounds 336. - with hydrogen iodide 754. - experiments with nitric acid 672. Leguminoss in acid soils 434 - soluble carbohydrates in 644.- source of the nitrogen of 640. Lepiden constitution of 729. - Zinin’s constitution of PROC. 136. Lepidolite extraction of lithium from Leuconic acid oximes of and their re- Levels ether 207. Levulinic acid chloro- and dichloro- Levulose rotatory power of 479. Ligamentum nuchae action of digestive Light action of on moist oxygen - decoloration and recoloration of litmus solutions by 199. - decomposition of the haloid salts of silver by 199. - influence of on the action of halo- gens on aromatic compound8 240. - oxidation by nitrosocamphor in presence of 1 03. - retraction and dispersion of and magnetic rotation by compounds con- taining nitrogen correspondence between TRANS. 750. - resistance to of dyes fixed in tis- sues 12. 533. on 947. presence of tin 549.1051. 344!. duction-products 769. 489. fluid on 912. YROC. 134. 4 U 21336 INDEX OF SUBJECTS. Light variation with temperature of the Lignification chemistry of TRANS. 199. Lignin 1235. Liliacece presence of salicylic acid in Lime absorptive power of sea sludge - secretion of by animals 429. Limonene-derivatives rotatory power of Limonenenitrolanilines 1071. Limonenenitrolbenzylamines 1070 Limonenenitrolpiperidenes 1070 1072. Limonenenitrosochlorides 1069 1072. Linarite from Leadhills TRANS. 93. Linoleic acid falsification of oleic acid Linseed cake estimation of fat in 1251. - estimation of oil and water Liquefaction of propylene allylene and Liquids expansion of PROC. 89. - homogeneous evolution of gases - molecular volumes of 566. - volatile elementary analjsis of Lithia heat of neutralisation of 811.Lithium antimonate 1124. - bromide anhydrous heat of dis- - chlorate decomposition of by heat - effect of on the freezing point of - extraction of from its minerals - iodide anhydrous heat of dissolu- - molecular weight of TRANS. 530 - molybdate combination of with - perchlorate decomposition of by Litmus purification of 1086. - solutioir decoloration and re- coloration of. by light 199. - tincture of decoloration of in closed vesp.els 67. Liver hEemoglobin in blood passing to and from 1023. -influence of arsenic and antimony on the glrcogenic function and fatty degeneration of the 537. -influence of starvation on the glycogen of 427. - post-mortem formation of sugar in the 176. velocity of in metals 749.certain genera of the PROC. 122. for 1241. 1072. 1072. by 799. in 321. trimet h ylene 11 26. from 94. 1088. solution of 1098. 338. sodium TRANS. 675. 344. tion of 329. 533. tartaric acid 860. heat 339. Logwood extracts testing 1092. Lucerne analyses of 1078-1082. - insoluble carbohydrate in 643. Lupine seeds fat from 296. Lustre metallic 206. Lutidone methiodide 520. Lycopodium acids from 1059. - spores constituents of 741. M. Mace oil 1072. Magenta test for in wine 655. Magnesia precipitation of 1087. Magnesium action of ammonia on 345. - aluminium and calcium separa- - molecular weight of TRANS. 531 - molydbate combination of with - potassium bromide 827. - silicide preparation of 342. - spectrum of 89. Magnet action of a on chemical action 9. Magnetic rotation and the refrdction and dispersion of light by compounds containing nitrogen correspondence between the TRANS.'750. - rotatory power of ammonium salts and amines TRANS. 680. -- of hydrochloric hydro- bromic and hydriodic acids TRANS. 702 739. -- of nitrogen-compounds TRANS. 680. Maize as dry food and as silage 743. - cane-sugar from 918. - silage 743. Malachite green 260. Maleic acid action of on a,niline 124. II - and fumaric acid isomerism - conversion of into fumaric - ethereal salts of 237. - molecular refraction of 198. - thermochemistry of 1097. Maleinanil 124. Maleinimide derivatives of 384. Maleinmethylimide dibromo- 57. Malic arid action of on ammonium Malonic acid action of phosphoruspenta- - behariour of on heating - heat of combustion of tion of 652.533. tartaric acid 859. of 124. ami'd 1146. molybdate 3 147 chloride on 958. 690. 1097.INDEX OF Malonic acid heat of neutralisation of - specific heat of 93 94. - thermochemistry of 5 857 109’7. - nitrile heats of combustion and formation of 812. Malt residues formation of arabinose and xylose from 480. Maltobionic acid 1132. Maltodextxin molecular weight of Maltose oxidation of 1132. Mammalian red corpuscles stromata of Man influence of saline materials on Mandelic acids nitro- preparation of Mandragora alkaloyds of 1074 1222. Mandragorine 1074 1223. Manganese and iron separation of 441. - antimonate 1124. - degree of oxidation of in fluores- cent mixtures 2. - detection of 653. - error in separating from much - estimation of by means of hydro- - estimation of in foods 188.- estimation of zinc in the presence - molecular weight of TRANS. 532 - molybdate 760. - oxalate. 957. - oxides formation of deposits of 21. - formation of in the we% way 829. 7 peroxide decomposition of potas- eium chlorate by heat in presence of TRANS. 184. - separation of from the sesyuioxide group and phosporic acid 309. - sulphides 677. Manganese-epidot,e from Sweden 221. Manganophyll from Llngban 221. Mibnganous carbonate action of air on - salts titration of with potassium Mannitol benzoic acetals of 233. - combination of with aldehydes of - combination of with copper oxide - from fungi 740. Mannose 480 687. - action of hydrocyanic acid on - constitution of 483. 857. TRANS. 465. 1231. gaseous metabolism in 533. 508. lime 1087. gen peroxide 443.of 549. 533. 880. manganate 798. the acetic series 580. 1133. 452. SUBJECTS. 1337 Mannosecarboxylic acid and its deriva- - reduction of 1149. Mannosehydrazone 481. Manure heaps calcium sulphite as a preventive of loss of nitrogen in 184. - value of basic slag as in comparison with soluble phosphate and bone meal 299. Uaaures estimation of ready formed nitrogen in 649. - formation of 7’39. Manurial value of several marine pro- ;Manuring experiments on heavy soil - of barley 743. - of cereals with phosphates 1242. - of isice 646. -. with fish guano 647. Marble solubility of in sea water 682. Margarin detection of in butter 318. Matter properties of in the gaseous and liquid state under various con- ditions of temperature and pressure 95. Meadow grass smooth stalked analyses of 1078-1082.Meconarceine 906. Melamine formation of 951. Melanuria urine in 637. Melanuric acid formation of 954. Melibiose 953. Melitose 953. Melitriose 953. Mellitic acid thermochemistry of 1096. Mellityl acetate 875. - alcohol 875. - chloride 875. Menthene transformation of terpilene Menthol constitution of 723. - specific rotatory and refractive Menthone 721. Mercaptan amido- 870. Mercaptans reagents for 655. Mercaptophthalimide 870. Mercaptothiazoline p- and its methyl Msrcurammonium chloride mercuri- - chlorides properties of 5’70 827. - hydroxide hydrate of 347. - salts 347. Mercuric acids halogen- 1049. - antimonate 1124. - chloride and chromates com- - volumetric estimation of 7’8. - chlorothiocyanate TRANS. 50. tives 482. ducts 1085.300. into 276. powers of 453 ether 849. chromate 1120. pounds of 1120.1338 INDEX OF SUBJECTS. Mercurio cyanide action of copper salts Mercurous salts action of ammonia on - action of soda on 346. Mercury action of silicon on 1125. - and copper electrolytic method of - compounds ammoniacal 347. - detection of 651. - in minerals 797. - dipentamethylphenyl 876. - effect of on the freezing point of - electrical resistance of 201 202. - electrolytic detection of 441. - estimation of 927. - oxychlorides 1050. - purification of 17. - salicylates 1062. - salts action of sodium thiosulyhate - solid electrical conductivity of I_ vapour conductivity of for heat - vapour-density of a t a white heat - variation in the specific heat of - volumetric estimation of 1246.Meeaconic acid molecular refraction of Mesaconilic acid 1174. Mesityl oxide nitroso- 585. Mesitylenic acid thermochemistry of Mesocamphoric acid 898. Metabolism gaseous in man influence - in man influence of ethyl alcohol - of acetanilide in the human body - of furfuraldehyde in fowls 289. - proteiid in man 174. - influence of urethane par- aldehyde antipyrin and antifibrin on 534. Metacetone nonexistence of 487. Metadiazines 1006. Metaformaldehyde 369. Metahemipinic acid 167. Metal and its salt contact potential of - masses of dissemination of sulphur Yetaldehyde heat of combustion of Metallic lustre 206. - sulphides 677. Metals absorption of hydrogen by 568. on 359. 675. separating 797. sodium TRANS. 672. on 1108. 557. 559. 674. with temperature 750. 198. 1096.of saline materials on 533. on 288. 289. 661. and phosphorus in 13. 668. Metals and acids interaction of TRANS. - apparatus for the electrolytic esti- - electrolytic polarisation by 663. - heavy acid character of the salts - affinity of for sulphur 468. - lowering of the freezing point of - mechanical properties of in rela- - method of investigating the die- - molecular weights of TRANS. 521. - positive effects of various on the change of potential of a voltaic couple. 201. - spectra of 1. - variation with temperature of the Metamorphic and plutonic rocks a t Metaphosphates molecular weight of Metaphosphoric acid rate of transfor- Metasaccharic acid 590. Metastannic acid behaviour of to bis- - heat of neutralisation of Metatungstic acid 832. Meteoric iron from Portugal 839.- irous 358. Meteorite at Eagle Station Kentucky - from Novo-Urei 224. Meteorites from Ochansk 358. - of Shalka and Manbhoom 574. Methsmoglobin estimation of in pre- Methronic acid 592. Methane and nitric oxide action of the - bromonitro- action of zinc ethyl - estimation of 924. - nitro- action of ammonia on - action of zinc methyl on - - magnetic rotatory power of Methenylphcnylazidine 1164. Methose 583. Methoxybenzaldehyde orthonitro- 989. Methoxybenzaldehydes nitrometa- the Methoxybenzaldoxinie para- 254. Methoxybenzeny lacetylamidoxime 361; PROC. 66. mation of 548. of 569. sodium by the addition of 666. tion to the periodic law 105. solution of in acids TRANS. 361. velocity of light in 749. Omeo 222. 674. mation of 6’71. muth and iron oxides 1052.833. 765. sence of oxyhsemoglobin 660. electric spark on mixtures of 15. on 1128. 365. 113. TRANS. 687. four isomeric 1169. para- 254.INDEX OF SUBJECTS. 1839 Yethoxybenzenylamidoximap ortho- - para- 254 - ethyl ether 254 Methoxy benaenylaeoximebenzenyl ortho- 255. - Pam- 254. Methoxybenzenyhzoximepropenyl - o - Methoxybenzenylethenylazoxime para* Me thoxy benzenyle t hylideneimido xime Methoxybeneeuylimidoximecarbony 1 Methoxybenzoic acid nitromdm- U69 Methoxybenzonibrile ortho- 255. 7 para- 254. Methoq benzoylbeneenylamidoxime para- 254. Methoxybenzyl cyanide para- 1173. Methoxycinnamaldehyde nitro- 990. Methoxycinnamic acid orthonitro- 989; Methoxylutidine 520) Xethoxynaphthalenesulphonic acids B- Methoxyphenylacetamide para- 1173. Metlioxsyphenylacetic acid pwabromo- Methoqquinaldine methiodide y- 520.Methoxyquinol 390. Methoxyquinone derivatives off. 389 Methoxyquinoneanilide 389. Met hoxyquinoneaniside 390. Methoxyquinoneortho-xylidide 39@ Methoxyquinonetoluidides 390. Methronic acid identity of with Methyl acetylcarbamate 1144. - ace tylenedicarboxylodiaeoacetate - alcohol estimation of acetone in - - estimation of in wood spirit. - physical properties- of 578. - ally1 carbinol oxidation of 231. - benzilttte 885. - butyrylcarbamate 1144. - carboxjcarbamab llM. - cocaylbenzoylhydroxy acetate 420. - cyanide dimolecular 683. - polvmeride of 113. - cyanomalonate 859. - diazoacetate action of on ethereal" - dichloroterephthalate [para-] - dimethamidobenzoats para- 512. - dimethylcarbamate 11M. 255. carboxylic mid para- 255.254. para- 254. para- 254. 1170n PBOC. 73. 1174. 390. sylvanecarboxyacetic acid 126. 694. 313. 84. salts of unsaturated acids 694. 1179. Methyl dinitrophenylacetateazonnphtha- - dinitrophenylacetRteaeo~l~ene - dinitrophenylacebteazoLxylene - ethyl pyrotritartrate 385. - ethylenediamidoformate and its - fluoride 364 TRANS. 110. - action of chlorine on TRANS. - hydrocarbostyrilcarboxylate 1182. - hydroxyphenylacetate [para-] - iodide action of on sodium arsen- - a-methyl-8-chlorotetracrylate 488. - a-metliyl-/3-ethoxytetracrylate 458. -. methylnitrocarbamate 1145. - methyloxamate 1145. - methylphenylacetate [meta-],255. - a-methyl-P-propioxytetracrylete - nitrate magnetic rotatory power - nitroisosuccinate 1143. - nitromalona te 1143. - nitrosoparadimethamidobenzoate - pentamethylbenzoate 856.- pentamethylenediamidoformate - pentamethylenedinitramidofor- - pentamethylphenyl ketone 875. - p henylcazbamste sulphonic acid - pyridyl ketone /3- 623. - pyrotritartrate 384. - salicyl aldehyde melbing points of - sulphaminebenzoab [ortho-] 992. - sulphide pbtinum-compounds of - trimethylatescdate 256. - trimethylenediamidoformate 492. - trimethydenedinitramidoformate - trinitromethylnitmarnidophenate - &truxiUate 1194rl Methylacetanilide 704. Met h y lacety ltetirahydrobenzene ortho- Methylamidornethylnitramidobenzene Methylamine heat o t neutraliuathn o€ - properties of 688. Methylamylacetylene hydt.ation> of lene 506. 506. 506. nitro-derivatives 124. 111. 1173. ite 363. 488. of TRANS. 682. 512. 492. mate 492.of 144 TRANS. 550. 229. 492. 1154. PBOC. 1441. trhitro- 1164. 821. 227.1340 INDEX OF SUBJECTS. Methylanhydroecgonine methiodide Methylaniline estimatien of 1038. Methylarahinxe 952. Methylarsen disulphide 363. Methylbenzilidine chlaride conversion of into triphenylbenzene 998. Methylbenzoylenecarbamide a- and y- ti 10. Methylbenzylbromobenzeneazam- m3nium iodide 503. Methylbenzylthixarbamide TRANS. Methylbromodiketohydrrindene 1068. Methylcolchicine 282. Methylcoumaric acid orthonitro- 989. Methylcyanacetophenone ortho- 874. Methyldeoxybenzo’ins isomeric 883. Methyl-a- w -diacetylpen tane TRANS. Methyldiethglmetadiazine amido-. 577. Met,hylditiydroparvoline 59. Methj ldihjdropentene methyl ketone Methyldihydropentenedicarboxylic wid Methyl-a-y-diketohydrin8ene B-.1068. Methyldioxindole TRANS. 8. lbfethyl-#-dioxythiazole Y - 414. Melhyldlphenpl lxicyanide 696. Methyldiphenylmetadiazine amido- Methyl-3-dipheny€-5-pheniylpyrrolidone Methyl-3-diphenyl-5-phen~lpynrolone Me t11 ylene chlorofluoride TRAN s . 11 2. - iodide action of sodium ethoxide Methylene-blue group 775. Methylenedimethybulphone 1232. Methylethylacraldehjde action of am- - action of sulphurous acid on 121. Methylethylene-+-thiocm%amide 849. Meth~lethylhexttmethylene formation Methylethylisopropylmehdiaaine Methylethylmalonic acid & m o - Methylethylpentatmethylelre PROC. Methylfurfuraldehyde 695. Methylglutaric acid thermochemistry Methylglyoxal-aw-hydrazoxime 47. Methplglyoxaline 867. Methylglyoxal-u w-methylphenylhydraz- Metl~plglyoxalalosazone hydrochloride 170.619. 346. PROC. 142. PROC. 142. 578. 1- PROC. 140. I- PROC. 140. on 363. monia on 120- Of PROC. 143. amido- 578. chemistry of 1097. 143. of 1097. oxime. 48. 47. Methylhexadecylbenzene amidopara- - ortho- and meta- 129. Methylhexadecylpheneto’il para- 130. M ethylhexadecylphenol 130. Methylhex arnet hylene methyl carbinol ortho- PROC. 144. Methylhexyldiphenolmethane 1187. Met;hylhydant,o.in 1143. - nitro- 1143. Methylhydrox~thiazolecarboxylic acid Methylhydroxytoluquinoxaline di. Methylimidazole 867. Methylimidazolyl methyl sulphide - mercaptan 866. Mefhyl-p-imidothiazolidine v- 849. Methylindene chloro- 984. Methylindole 1’- TRANS. 1. Methylisoallylene 361. Methyllutidone 519. Methylmalonic acid thermochemistry of 1097. Methylmetanitraniline action of diazo- tised parabromaniline on TRANS.426. Methylmethenyltolujlenediamine 731. Methylmethronic acid 593. Methyl-p-methylamidothiazole a- 415. Methylmorphimethine 217. Methylmorpholine 1218. Methy lmorpholinemethylarnmonium Methylnitramine 492. - preparation of 1144. Neethplnitrosoaoetanehydrazone 47. Metbylorthotolylthiocarbamide TRANS. Methylwthuramidobnzoyl meta- Methyloxazoline picrate 1134. Methrloxindole bromo- TRANS. 7. - dibromo- TRANS. 3. - dichloro- TRANS. 4. Methylparabromaniline action af di- azotised metanitraniline on TRANS. 425. - action of diazotised paranitr- aniline on TRANS. 418. - action of diazotised parahluidine on TRANS. 433. Methplparachloraniline action of diazo- tised paratoluidine on TRANS. 436. Met hylparahy drox ybenzoic acid heat 6 of combustion and formation of 1096.130. para- 130. - 725. bromo- 238. 866. iodide 1219. 621. Pam. Methylparamidodiphenylmethane 261. Mcthplparanitraniline action of di- azotised parubromaniline on TRANB. 419.ISDEX OF SUBJECTS. 1341 Methylparatohidine action of diazo- tised parabromaniline on TRANS. 432. - action of diazotised parwhlor- aniline on TRANS. 436. Net hvlparatolylthiocarbamide TRANS. 620. Methylpentamethylene methyl cerbinol PROC. 143. Methylphenanthrolines isomeric 520 521. Methylphcnomorpholine 1220. Methylphenylacetic acid dinitrometa- Methrlphenylelucosasone 484. Methylphenylhydroxypyrimidine 1007. Methylphenylindole 2’ 3‘- 260. Methyl-p -phenylselenazole-/3 - carboxylic Methyl-n-phenylthiazole p- 724. Methylphenyltoluquinoxaline 1171.Methylphthalimide 141. Methylphthalimidine 141 253. Methylpiaselenole 785. Methylpseudoisatin TRANS. 5. Metliglpseudoisatinoxime TRANS. 6. Methyl pseudoisatinpheny lhydrrtzone Metliylpyrazolone 393. Methylpyridinecarboxylic acid 163. Methylpyromucic acid 695. Metliylpyrrolidine 2- 1015. Met hylpyrrolidone 961. Metliylpyrrolidonecarbonitrile 1212. Methylpjrroline derivatives of 57. Methplpyrroline a- action of methyl Methylpyrrolines 2- and 3- 1209. Methylpyrryl cinnamyl ketone 2- Methylpyrrylglyoxylic acid 57. Methylquinaldone 519. Methyly uinol metiodo- 993. Methylquinoline ananitro-y-bromo- Methylquinone metadiiodo- 994. .I_ metiodo- 993. Methylscopoletilic acid 256. Methylscopoletin 256. Methylselenazole amido- 726. Methylselenazylamine u- 726. Methylselenazylamine-/3-carboxylic acid Methylstilbazole and its reduction- Methylstilbazoline 163.Methylsuccinic acid thermochemistry Methylsuccinimide 1061. Methylsyringic acid 159. Methjltetrahjdrophenyl methyl carbi- nol ortho- PROC. 144. 235. acid a- 727. TRANS. 5. iodide on 728. 1209. 728. a - 727. products 162. of 1097. Methjltetrahydrophenyl methJl ketone Methyltetraphenylpprroline 623. Methplthiazole n- ’725. Methylthiazole p- 734. Methylthiazolehydroxamic oxide 725. Methylthiazylamine 414. Methylthiazylaniline a- 415. Met hy ltrichlorobromazimidobenzene Methylurethane 492. Methyluvic acid 594. Methylvalerylacetylene formation of Methysticin 278. Mica artificial formation of 25. - electrolytic behaviour of at high Microchemical reactions 78. Micro-organisms action of gases on the - action of on certain colouring _c and proteolytic digestion 64.Milk alcoholic fermentation of 916. - analysis 1090. - boiled digestibility of 1225. - composition of produced on English dairy farms 914. - cow’s citric acid in 178. - specific gravity of 915. - estimation and detection of sodium hydrogen carbonate in 1244. - estimation of fat in 1037. - estimation of milk-sugar in by the polariecope 315. - prote’ids of 450. - the salts of and their relation to - volumetric estimation of fat in Milk-serum analysis of 634. Milk-sugar oxidation of 485. Mimetesite preparation of 21. Mineralogical notes 24 220 356. Minerals detection of mercury in 797. - detection of minute quantities of - from Leadhills TRANS. 91. - from the Douglashall salt mine - of the Pacific coast 472.- of the Tyrol 23. - solubility of i n sea water 682. Minerd-springs in the Admirals-garten- Molasses estimation of sugar in 191. Molecular groups in solutions evidence afforded by fluorescence and absorp- tion of the decomposition of 554. - lowering of the freezing point of benzene by phenols 101. ortho. PROC. 144. 502. hexylacetylene from 950. temperatures 664. development of 738. matters 67. the behaviour of caseiin 634. 1250. iron in 797. 838. bad Berlin 27.1342 INDEX OF SUBJECTS. Molecular refraction 454. - volumes of liquids 566. - weight determination of from the rise of boiling point 933. - determination of the of sub- stances in solution especially collo'ids - - determinations from osmotic - of aluminium chloride 1113.- of aluminium compounds - of amylodexhin TRANS. 455. - arabinose dextrose and xy- - caoutchouc and of other col- - of paraformaldehyde 369. - of sulphur 340. - weights determination of by re- duction of the freezing point 11. - of acids of t b oleic series 1140. - of dkolved substances esti- mation of 820. - - of polymeric campounds de- termimbicm of by Rmult's method 1105. - d some metaphosphates 674. - d the carbohydrates TRANS. - oB the metals TRANS. 521. Molybdates crystalline 260. Monazite analyses of 217. - as a secondary constituent of rocks - from North Carolina 356. Money Banilk analysis of 17. Mordants substances which &m Morphine 905. - action of alcoholic potash om 1018. - compounds cryoscopic behaviour - constitution of 417 906 1018. - in Escholtzia CaBvorniira 644.- water of crystallisation of 417. Morpholine 12 18. Morrhuic acid 170. Morrhuine 63. Mortar ancient from a Roman wdT in London 16. Mules digestion in 533. Muscle amount of urea in 914. - effect of muecular work on the glycogen of the 428. - fibres sarcolemma of action of digestive fluids on 913. - glycogen in the after section of its nerve and its tendon 64. - influence of starvation on the gly- cogen of 427. PROC. 109. pressure 820. 757. lose 367. lords 1207. 462. 573. coloured compounds with 868. of solutions of 933. Muscle pale and red presence of lactic - pigments 633 1231. - source of the glycogen of the 429. Mussel shells manurial value of 1085. Mustard oi& density and refractive - white ethereal oil of 1173. Myoheematin 1024 ~yoporumpktycqrlowm rmin of TUNS.Myosin 423,.530. Myosinoses 423. Myristic acid amido- 956. - anilido- 957. - - bromo- 956,. - aldehyde 1017. Myrtle oil. of 616.. Myxcedema 179. acid in 177. ind'ex of 86. 665. I% Naphthabsnzaldoime,. o 12001 Naphthabenglideneanihe a- 1199. Naphthahenzylidene-a-naphthylamine Naph t h abenz y lideneor tho toluidbe a- Nmph thabenzylidenepamtoluidine a- Naphthaciimamene a- 1200. NwhtTiacinnamic aeicTy a- 1200. Naphthaglycollic mid a- 1200. - nitde a- 1200. Naphthahydrocinnamic acid dibrom-a- Nqhthaltfehyde; a- condensation-pro- Naphthalene amkloazo- formation of - preparation and reduction of - 8-chloro-cr -bromo-. 614. - constitution of aa-disubstituted compounds of 156. - a- and @-cyano behaviour of with sulphonating agents PBOC. 122.- a/3-d'ichloro- 149. - q-diehbro- constitution of PROC. 49. - heats of combustion and formation of 1042. - heteronucleal a& and &?-di- derivatives of constitution of PROC. 34 48. - B-iodo- eulphonation of PROC. 75. - molecular volume of 336. - a-nitro- action of sulphuric acid on 153. Q- 1199. 119% 1199. 1200. ducts of 1199. pyridine from 728. 60.7.INDEX OF WBJECTS. 1343 Nsphthalene nitro-6-chloro PROC. 71. - series reduction of the azo-dyes of the 270. Naphtbalene-derivatives formation of sulphones on sulphonating PROC. 121. Naphthalenedisulphochloride p-chloro- 276. Naphthalenes dichloro- 150. - dichloro- constitution of 265. - disubstituted from the isomeric chlorophenylparaconic acids 150. - a- and B-fluoro- 999. - 1 %homo- and the isomeric Naphthalenesulphonic acid y-amido- - J-amido- and its derivatives - - 2 1’-bromo- 894.- - 2 3’-bromo- 894. - 8-chloro- 54. - 1 4’-fluoro- 1001. Naphthalene-8-sulphonic mid nitration - sulphonation of PROC. Naphthalenesulphonic acids p-bromo- 7- a-chloro-&amido- isomeric - 8-iodo- PROC. 119. - a-nitro- and a-amido- 154. Naphthapiaselenole 786. Naphthaquinaldine p- and its deriva- Nuph thaquinolinecarboxylic acid p- Naphthaquinolines octohydro-deriva- Naphthaquinolinesulphonic acid p- Naphthaquinone-anilide anilidonitro- - chloride p- 267. - a-chloro- and dichloro-@- - p-chloro 4- 267. - a-chloro-#- 267. - a/3-chloronitro-B- 266. - dichloranilido- 149. - up-dichloro- 149. Naphthaquinonecarboxylic acid di- Napht.haquinonedichlorodiimide 614. Naphtharesorcinol chloronitroso- 887.- hydrochloride diamido- 1198. - nitroso- and dinitroso- 887. Naphthilbenzil a- 147. Naphthionic acid nitration of 513 Naphthoic! acid a- amido- chloro- nitro- and imido-derivatives of 152. he tero - ap- dichloro- PROC . 5. 154. 155. of PROC. 17. 10. 894 PROC. 118. PROC. 36 48. tives 525. 526. tires of 518. oxidation of 527. 266. 268. chloro- 152. Naphthoic acid a- /3-chloro- 514. - chforonitro- [l 1’ 47 53. - dichlor- 52. - - trichlor- 52. - acids. 52. 152. nitro- 52. - - ’chloro-a- [l 4 7 and 11 1’3 52. - thermochemistry of 1096. - trichloride 8-chloro- 514. Naphthol amidothio- 165. - dichloro-a- 265. Xaphthol p- action of chlorine on 265 - action of halogens on PROC. 71. - a-amido- identification of TRANS. - bromo-derivatives of PROC.71. - chloro- PROC. 72. - chlorobromo- PROO. 72. - aa-dichloro- 266. - up-dichloro- 266. - oxidation of 1001. - sulphide 4Q4. - trichloro- 267. Naphtholactone chloro- and nitro- Naphtholbidiazobenzene a- 152. Naphthol-a-disulphonic acid 8-amido- -- [R-acid] constitution Naphtholy-disulphonic acid amido-p- Naphtholdisulphonic acids a- 718. Naphthols action of iodine on in alka- Naphtholsulphonic acid diamido- 515. Naphtholsulphonic acid B- bromo- and Naphthol-a-sulphonic acid @- 2’75 515 __.- constitution of 515 PRO~. Naphthol-8-sulphonic acid amido-p- Naphthol-y-sulphonic acid amido-fl- Naphthol-8-sulphonic acids amido-B- Naphtholsulphonic acids a- 717. Napht,holsulphonic acids isomeric aa- Naphtholtrisulphonic acid a- 718. Naphthostyril chloro- 153. .__ derivatives of 52 53.Naphthostyrilquinone 53. Naphthostjriltoluquinoxaline 53. Naphthosultones 157. Naphthotrichloride chloro- 615. 886. 120. 153. 273. of 515. 273. line solution 1151. - ch101+0- 150. chloro-derivatives of PROC. 72. 714. amido- 271. - 8. 272. 272. 272. 157.1344 INDEX OF SUBJECTS. Naphthoylnaphthostyrils a- and p- 53. h’aphthyl sulphides a- and /3- 715. Naphthylamine a- dichloro- 265. Naphthylamine j3- products of the sul- phonation of 100 105 TRANS. 35. - the isomeric sulphonic acids of TRANS. 33. Naphthylaminebidiazobenzene a- 1 52. Naph thylaminedisulphonic acids p- 276. Naphtliylamine-a-sulphonic acid 8- constitution of 514 718. Naphthylaminesulphonic acid Bron- ner’s P- acids formed by displacing NH2 in by halogens PROC. 74. -- action of fuming sul- phuric acid on 275. Naphthylaminesulphonic acid nitro- 514.- acids isomeric ua- 156. Naphthylaminesulphonic acid 8- from 6-naphtholsulphonic acids TRANS. 37. - - properties of the four TRANS. 36. Naphthjlcymiamide a- 1165. Naphthylenediamine 1 1’- 717. - 2 2’- preparation of 893. Naphthylenedianiines 1 2- and 1 4- Naphthylenediamine-6-sulphonic acid Nnphthylenediamine-y-sulphonic acid Naphthylenediamine-6-sulphonic acid Naphthylenediphenylcarbamide 892. Naphthplenediphen yldithiocarbamide Kaphthylglycine a- 1015. Naphthjlglycinenaphthylamine 8- Naphthylglycines a- and p- and their Naphthylhydroxythiocarbamide a- Naphthylosazoneglyoxalcarboxylic acid Naphthylpropionic acid a- 1200. Narceine meconate 906. Narcotiiie 417. Natrolite analysis of 219. Nickel and cobalt salts relative absorp- - separation of 1116.- separation of in the form of - atomic weight of 759. - compound nature of 349 1114. - estimation of 678,802. - hydroxide 1115. - hypo phosph ate 341. - iron sulphide 214. hydrogenation of 892. ortho- 274. ortho- 274 ortho- 2‘74. 892. 1199. derivatives 1199. 1165. a- 238. tion of by animal organs 538. nitrites 188. Nickel ore platiniferous from Canada - orthosilicate 832. - periodate TRANS. 151. - peroxide 678. - presence of another element in - separation of from cobalt 653 - separation of zinc from 652. - sodium h y poph ospha tes 3 4 I. - subsulphide 831. - ultra-violet spectrum of 89. - volumetric estimation of 747 Nicotine acid tartrate 730. - specific rotatory and refractive Nile fertilising properties of the water Nitramines and their preparation 492.Nitrates absence of in forest trees 541. - action of superphosphate- on 7 2 . - detection of in soils 547 649. - estimation of by Kjeldahl’s method 308. - estimation of in natural waters 312 438. - estimation of nitrogen in by Kjeldahl’s method 547 746. - ethereal correspondence between the magnetic rotation and the refrac- tion and dispersion of light by TRANS. 7’56. - - magnetic rotation of TRANS. 602 724. - formation of deposits of 680. - formation of in soils of different - in soils source of error in the - in the rain of tropical districts - resorcinol as a test for 75. Nitration 387. Nitric acid absence of in wine-must 541. - - amount of in the rain-water at Rothamsted TRANS. 537. - and nitrous acid formation of by the evaporation of water in PI e- eence of soil and alkalis 103.- coeEcient of digusion of 1047. - conditions of action of 1109. - - effect of carbamide on the activity of 1109. - estimation of in rain-water TRANS. 544. - formation of in the saliva from formaldehyde and ammonia 1228. 835. 349 1114. 747 1033. powers of 453. of 646. degrees of fertility 7’0. estimation of 438. 923.IXDEX OF SUBJECTS. 1345 Nitric acid lecture experiments with 672. - magnetic rotatory power of TRANS. 680 724. - anhydride 341. - oxide decomposition of in contact with water and potash 15. - mixtures of with hydrogen with methane &c. action of the elec- tric- sptwk on 15. Nitrification of ammonia 1239. Nitnlew 254. - aromatic 596. - di- and tri-molecular 57’7. - polgmerides of 577 684.Nitrites action of on blood pressure - alkaline preparation of 825. - et,hereal magnetic rotation of - presence of in plants 295. - use of ammonium acetate in de- tecting by Griess’ reaction 1243. Nitro-compounds canneetion betweeri the magnetic rotation and the refrac- tion and dispersion of light by TRANS. 750. - magnetic rotation of TRANS. 687 772. - of alcohol radicles action of alkalis on 365. - of the fatty series 1140. - primary and secondary action of zinc ethyl on 1127. - secondary and tertiary pre- paration of from halogen-derivatives of nitromethane and nitroethane 1128. Nitrogen absorption of by clay soils 1237. _I_ absorption of by soils 743. - absorption of in slow oxidation - and hydrogen simultaneous esti- - atmospheric absorption of by soils - and vegetable soils 1237.- behaviour of persulphuric acid towards 941. - cdcium sulphite as a preventitire of the loss of in manure heaps 184. - comparat,ire manurial value of the in sodium nitrate and ammonium sul- phate 436. - compounds volatile evolution of from plants and vegetable soils 1238. - compressibility of at very high pressures 8. - correspondence between tlie mag- netic rotation and the refraction and 630. TRANS. 686 727. 673. mation of 1031. 1238. dispersion of light by compounds con- taining TRANB. 750. Nitrogen direct estimation of in natural waters 561. - disengagement of during putrefac- tion 738 739. - estimation of 307. - estimation of by Kjeldahl’s method in nitrates by Kjeldahl’s - in nitrate-superphosphate and - in organic substances 547.- in vegetable soils 307. -_ gain of by vegetation 922. - in sputum 1076. - influence of calcium sulphate and of clay on the absorption of by soils 1239. - infiuence of electrification on the absorption of by vegetable soils 1237. - loss and gain of in agriculture 71. - loss and gain of i n soils 745. - loss of in the decomposition of - modification of Kjeldahl’s method - nitric estimation of by ferrous - of the gramineae and leguminosse; - organic estimation of 746 796; - organic estimation of in naturai 438 546 649 925 1088. method 547 746. Chili saltpetre 185. - organic matter 638. of estimating 796. sulphate 925. 640. 1035. waters by the Kjeldahl method 796 1035. - oxides combinations of with metallic oxides 839. - source of error in the estimation of by Kjeldahl’s method 649.- source of error in the estimation of in substances containing halogens 546. - total in urine estimation of 649. - true rdle of soda-lime in the Nitrogen-compounds magnetic rotation Nitrogenous nuclei nomenclature of Nitroltrimetaphosphoric acid 211. Nitrous acid and ammouia in potable water 1234. iormation of in the saliva from formaldehyde and ammonla 1228. estimation of of 306. of TRANS. 680. compounds containing 56. - - anhydride solidification of 1109. - preparation of 569. Nononaphthene heat of combustion of Nuclek~ 1021. 6 460.1346 INDEX OF SUBJECTS. Nucle’ins artificially prepared 424. Nutrition influence of on the compo- - value of glycerol in 736. sition of butter 173. 0. Oat crops failure of 742. Oat grass tall analyses of 1078 1082.Oats composition and nutritive value - growth of a t Chignon in 1884,542. Obsidian solubility of in Eea water 688. Occlusion of gases by electrolytic cop- - of hydrogen 206. - of oxygen in pure silver TRAN~. Ochres 678. Octohydroethylstilbazole 164. Octylbenzyl cyanide 862. Octy Ideoxybenzoin 512. Oc ty lerythrol 362. ananthaldehyde action of unsymme- CEnanthylone 235. Oil cod-liver acid from 170. - detection of iron in 448. - earth-nut 1058. - ethereal of white mustard 1173. - fatty of Cyperus esculentus 1029. - fish- distillation of under pres- - laurel-nut 541. - of anise 659. - of bitter almonds detection of - of Daucus carota 277. - of eucalyptus spontaneous oxida- - of myrtle 616. - of sage 1072. - of sunflower 956. - of turpentine spontaneous oxida- Oils action of sulphur chloride on - densities and refractive indices of - drying 956.- essential estimation of alcohol in - spontaneous oxidation of - ethereal colour reactions of 802. - fatty action of warm air on 1130. - free fatty acids in 799. - mineral safety of 82. - non-drying 1058. - reactions of with silver nitrate of 184 per 946. MO. trical dialkylcarbamides on 963. sure 586. nitrobenzene in 552. tion of 616. tion of 615. 317. 85. 445. 615. 1251. Oils specific gravities of 801. - vegetable fatty adulteration of Oleic acid boiling points of 691. - conversion of into stearic - falsification of by linoleic Oleo-gum-resin secreted by Araucarias Oleurn M y r c i ~ acris 1072. Olibene from frankincense 1072. Oligoclase transparent remarkable Olive oil 374.- density and refractive index - detection of cotton-seed oil Optically active substances crystalline Ore deposit of Badenweiler 27. Organic analysis modifications in the - wet methods of 80. - compounds action of nitric acid - action of sunlight on 405. - detection of bromine chlorine iodine and sulphur in 796. - influence of certain groups on the behaviour of nitric acid with 1145. - relationships between the composition and absorption-spectra of 1093. - matter loss of nitrogen during the decomposition oE 638. - substances estimation of nitrogen and phosphoric acid in 54’7. - slow combustion of 639. Organism animal influence of carbo- hydrates on 1023. - synthetical processes in the 174. - behaviour of sulphur in the 432. - combustion in 937.- fate of certain ferments in 1’78. Orthoclase ferric 357. - solubility of in sea water 682. Osmotic pressure molecular weight de- terminations from 820. - reduction of the freezing point and electrical conductivity relation between 668. Oxalaldehyde-aww-methylphenylhydr- azonedioxime meso- 48. Oxalbutylbutgline 119. Oxal-+cumidic acid 140. Oxal-4-cumidide 140. Oxaleneanilidoximeamidoxime I 14.2. Oxalenediamidoxime 1142,1163. 316. acid 1140. acid 799. 1236. variety of 24. of 86. in 658. form of 1041. methods of 190. on 1145.INDEX OF SUBJECTS. 1347 Oxalethylbutyline 119. Oxalic acid amidoxime of 1142. - - coefficient of diffusion of 104’7. - specific heat of 93 94. - thermochemistry of 1097. - nitrile heats of combustion and Oxalisoamylbutylamine 119. Oxalisoamylisobutyline 120.Oxali sob utylbutyline 119. Oxalmethylbutyline 119. Oxalme thylisobu tyline 120. Oxalomolgbdic acid 858. Oxalortbotolui dide 139. Oxalotoluidide nitro-derivakives of 771. Oxalpropylbutyline 119. Oxalpropylisobutyline 120. Oxalxylidic acid 140. Oxalsylidide 140. Oxamic acid 962 1142. Oxanilic acid 707. Oxanilidodiorthocarboxjlic acid 139. Oxazine-series syntheses in the 1217. Oxidation experiments with the galvanic - in animals influence of light on - in the living cell 1028. - primary and secondary in the - slow absorption of nitrogen during Oximes behaviour of with mordants - preparation of 689. Oximido-compounds isomerism of 607 608 609. Oxyamidosulphonates and their conver- sion into hyponitrites TRANS. 760. - decomposition of by alkaline bases TRANS.765. - oxidation of by basic reagents TRANS. 770. Oxyamidosulphonic acid hydrolysis of TRANS. 764. - preparation of TRANS. 761. Oxyethenyldiamidotoluene 866. Oxygen absorption-spect,rum of 1. - and ammonia eudiometric investi- gation with mixtures of 1031. - atomic weigh of 672 935. - combustion of organic substances - compressibility of a t very high - direct estimation of in natural - dissolved in water estimation of - dried combustion in 465. - evidence of the quantivalence of formation of 812. current 926. 172. organism 172. 673. 868. in a t high pressure 929. pressures 8. waters 551. 79 TRANS. 552. 4Q4l. Oxygen moist action of light on PROC. - occlusion of in pure silver - preparation of 465. - solubility of in water 936. Oxyhzemoglobin detection of metheemo- - in the bile 636.- influence of temperature on the - reducing action of indigo-white on - reduction of in the heart 1225. Oxjhydrastinine 627. - constitution of 1222. Oxyhydrogen gas catalytic action of Oxylepidenic acid Pmc. 139. Oxylepidens PROC. 137 138. Oxymethylene 369. Oxy sapogenin 1004. Oxythiazoles conversion of ketone thio- cyanates into 413. - reduction of to thiazoles 413. Ozone action of on guaiacum resin 900. - determination of the boiling point 134. TRANS. 400. globin in presence of 660. tension of dissociation of 630. 530. metals on 206. of 821. P. Palmpicrite from Stoppenberg in the Palladium absorption of hydrogen by Harz 673. 568. - non-magnetisable alloys of for watch works 573. Palmitonitrile conversion of into hexa- decylamine 688.Papaveracee dkaloTds from 62. Papaverine additive product of with orthonitrobenzyl chloride 281. - bases formed by the action of potash on additive products of 166. - constitution of 167. - methiodidr 416. - phenacyl bromide 418. - oxide 419. - salts 419. Papaverine-derivatives 166. Papaveronic acid 1016. Paraffin estimation of 83. - solubility of in various solvents 82. Paraformaldehyde molecular weight of Paragonite from the Zillerthal Tyrol 23. Paraisobutaldehyde action of sulphur Paraldehyde action of ethyl iodide and - influence of on digestion 533. 369. on 120. zinc on 954 1136.1348 INDEX OF SUBJECTS. Paraxantbine physiological action of Passivity of cobalt 1114. Pasture permanent seeds for 1084. Pea-nut oil density and refractive index Pearls composition of 179.Peas fat from 296. Pentabenzoyldextrose 11 52. - action of phenylhydrazine on 1130. Peiitabenzoplgalactose 1153. Pentsbenzoylmaltose 1153. Pentabenzoylmannitol 1152. Pentacetylcellulose PROC. 133. Pentacetyldextrose 958 113 1. Pentacetylgalactose 11 31. Pen tadecyldipheny 1 tricyanide 697. Pentamethylbenzamide 876. Pentamethylbenzene heats of combus- tion and formation of 104.2. Pentarnethylbenzoic acid 876. Pentamethylene bromide 950. - glycol 950. Pentamethylenediamine 950. - in cystinuria 1024. - magnetic rotatory power of TRANS. Pent amethy lenedinitramirl 492. Pentamethylphenylglyoxylic acid 875. Pentamethylphloroglucinol 497. Pentane nitro- primary action of zinc Pentathionates action of alkalis on 823. Pentene pentamido- 769. Pen tenylglycerol 231.Pentethylbenzene and its derivatives 41). - deconiposition of by sulphuric Pentethylbenzenesulphone 40. Pentethylbenzenesdphonic acid salts of Pentic acid molecular weight of 4-89. Pentone tetrathio- 852. Peqtylamine and i t e derivatives 976. Pentylindole 3‘- 260. Pepper test €or the addition of ground olive stones to 88. - volatile alkalord in 298. Pepsin in normal and pathological urine Peptone blood gases of 531. Peptones commercial examination of 803. Perhvdrides of the higher aromatic hyhrocarbons 719. Periclase from Normarken 216. Periodates TRANS. 148. - constitution of TRAN3. 152. Periodic law experimental researches - mechanical properties of 293. of 86. 698 732. ethyl on 1127. acid 40. 40. 430. on TRANS. 382. metals in relation to 105.Periodic law of the chemical elements Peridotite of Elliott Co. Kentucky 680. - of Iron Mine Hill Cumberland Peroxides constitution of 939. - electro-motive force of thin layers of 661. Perseitol 32. - dibenzoic acetal of 32. Perstannic anhydride 1051. Persulphuric acid behaviour of towards - electrical behaviour of pla- - formation of hydrogen per- - galvanic polarisation in the Perthiocj anic acid normal 228. Perthiocyanoglycollic acid 229. Peru balsam testing 196. Petroleum Burmese 949. - (kerosene) oils commercial safety - natural mineral matter in 226. Phalaris arzcndinacea analyses of - canarlelzsis; composition of the Phenacetin detection of antifebrin in Phenacite from Colorado 356. - from Maine 24. Phenacylethylacetic acid 257. Phenacylethylmalonic acid 25’1.Phenallj Idihydrothiomet adiazine 973. Phenanthrapiazine TRANS. 98. - dihydride TRANS. 98. Phenanthraquinone action of acetarnide - action of aldehydes on under the Phenanthraquinonedioxime 1202. Phenanthraquinoncoximes 1067 1201. Phenanthrene heats of oombustion and formation of 1042. - perhydride 720. Phenauthrobromisobutylbenzene 44. Phenanthroisobutylphenazine 44. Phenanthrolinecarboxylic acid 521. Phenazine amido- an4 diamido- 500. Phendihydroketometadiazine 972. Phenomorpholine 1220. Phenol action of iodine on in alkaline 7 act ion of the chlorides of propionjl - chlorobroinoparanitro- metallic - dibromorthonitro- calcium-deriva- TRANS. 634. Rhode Island 27. nitrogen 941. tinum in 1041. oxide from 940. formation of 1041. of 82. 1078-1082. seeds of 794.660. an TRANS. 107. influence of sunlight 405. solution 1150. and butyryl on TRANS. 546. derivatives of TRANS. 57 58. tive of TRANS. 61.IKDEX OF SUBJECTS. 1349 Phenol dichlororthonitro- action of chlorine on TRANS 586. - calcium-derivative of TRANS. 61. - direct preparation of from benzene 241. - homologues of conversion of into primary and secondary amines 700. - nitro- isomeric with u-nitro- camphor 618. - orthamido- action of chlorine on 599. - and paramido action of acetone on 524. - orthochloroparabromo- nitration of TRANS. 584. - or thochloroparabromorthonitro- action of bromine on TRANS. 585. - action of nitric acid on TRANS. 584. - orthochloroparanitro- bromina- tion of TRANS. 56. - orthonitro- action of chlorine on TRANS. 586. - paramido- oxidation of 973. - parabromortliiodorthonitro- cal- cium-derivative of TRANS.61. - parabromorthochlororthonitro- nitration of TRANS. 590. - parabromorthonitro- action of chlorine on TRANS. 586. - parachlororthobromorthonitro- action of nitric acid on TRANS. 584. - calcium-derivative of TRANS. 60. - nitration of TRANS. 589. - parachlororthonitro- action of bromine on TRANS. 588. __. paradichloroparanitro- 244. - perchlorination of 1149. - products ot the action of chlorine - series isomeric changes in TRANS. Pheiioldisulphonic acid 1185. Phenolphthale’in behaviour of with Phenols action of chlorine on 265. - behaviour of towards the alkali - benzoy l-compounds of 1152. - desmotropy in 247 966. - halogen-nitro- some metallic deri- - iodated new class of 1150. -iodation of in ammoniacal solution - polyhydric action of borax on 864.Phenolsulphonic acid bromortho- 1184. - iodo- 1184. - ortho- - acids iodo- 993. VOL. LVT. on in alkaline solution 853 583. ammonia 746. h ydrosul phides 496. vatives of TRANS. 56. 697. Phenuvic acid 595. Phenyl acetate action of chlorine and bromine on 599. - butyrate TRANS. 547. - cyanate action of hydroxylamine - cyanide dispersive power of 8‘15. - ethera alkylene - derivatives of - naphthyl carbinol a- 781. - propionate TRANS. 546. - aelenide 41 1167. - thiocyanate diamido- 700. Phenylacetic acid derivatives of 506. - thermochemistry of 1096. Phenylacetodiethylamide 506. Phenylacetodiphenylamide 506. Phen$lacetonylphenyl sulphide 489. Phenylacetylecgonine 283. Phenylacetylene reduction of 878. Phenylacetylencbenzoylacetic acid 148.Phenjlacrylic acid /3- thermochemistry Phenylallylene and its di- and tetra- Phenylamidoacetic acid indole from Phenylamidodimethylpyrroline 386. Phenylamidolactic acid 958. Phenglamidomethyldiethylmetadiazine Phenylamidonaphthylcarbamide 892. Phenglanisacrylonitrile a- 598. Phenylaspartanil 124. Phenylaspartic acid derivatives of Phenylazonitrosoresorcinol 13’7. Phenjlazoresorcinyl ethers conversion of into hydroxyquinol- derivative 1155. on 1164. 862. of 1096. bromide 372. 1068. 685. 1064. - methyl ether para- 1155. - nitroso- 137. Phenylazoresorcinyl dimethyl ether - - - ortho- 1155. Ph en ylazo -a - te tzah y dronaph thy lamin e Phenylbenzidine diorthonitro- 773. Phenylbenzopyrazolecarboxylic acid Phenylbenzoxycarbamide 1165.Phenylbenzoxythiocarbamide 1165. Phenylbenzylthiocarbatnide TRANS. Phenylbromethyllactic acid paranitro- Phenyl-/3- bromopropylene 3’72. Plienylbutinecarboxylic acid paranitro- Phenglbutinedicarboxylic acid para- Phenjlcinnamonitrile a- 597. 1155. 715. nitro- 516. 300. lactone of 397. 396. nitro- 396. 4 x1350 INDES OF SUBJECTS. Phenylcyanethine 685 Phenyldiacetyl 1171. Phenyldiamidometaxylylmethane meta- Phenyldiazoresorcinols isomeric 138. Phenyldibenzylnietadiazine amido- Phenyldibromethylbromacrylic acid Phenyl-a-/?-dibromisobutyric acid de- Phenyldihy d rodibromobutinecarboxylic Phenyl-a-,&diketobutane w- 1171. Phenyl-a-w-diketobutane w- 1171. Phenyl-a-6-diketopiperazine 1115. Phenyl-a-w-diketopropane w - 1170. Phenyldimeth yl hpdroxypyrimidine Phenyldimethylpyrazolone 518.Phenyldimet hylpyrazolonetartronyl- Phenyldimrthylpyrazolone tart ronyl- Phenyldiparamidophenylisobutyrlmeth- Phenyldiparamidotolylmethane met- - Q- and /I-metnnitro- 133. Phenglenecarbamide at n ido- 46. Phenylenediamine meta- and para- physiological action of 66. - ortho- oxidation of 499. - para- oxidation of 973. Phenylenediamineparasulphonic acid Phenylenediamines benzyl-derivatives - thermochemistry of 1099. Pheny lenediaminesulphonic acid ortho- Phenylenediaminethiosulphonic acid Phenylenediazosulphide ortho- 135. Phenjlenediazosulphidecarboxylic acid Phen ylethoxy thiocarbamide 1165. Phenylethjlainine-derivatives 976. Phenylethglthiophen r2 41 258. Phenylfurfuracrylonitrile a- 598. Phenylglycine preparation of 1013. Phenylglycinortliocarboxylic acid 143.Phenylglyoxime 610. Phenylglyoxylic acid derivatives of Phenylhydantoic amide 706. Phenylhydrazine action of carbonyl - action of rarbonyl sulphide on - action of ethjl chlorocarbonate on and paranitro- 134. 684. paranitro- 396. rivatives of 372. acid paranitro- 396. 1008. carbamide 517. imide 517. ane meta- and para-nitro. 133. amido 133. oi.tho- 881. of TRANS. 590. 144. para- 77’7. 868. 506. chloride on 1165. 1164.. 1165. Phenylhydrazine action of nitroso-bases - action of on phloroglucinol and - action of on tetrachloracetone - derivatives of 392. - halogen-derivatives of 251. - inorganic derivatives of 1163. - orthamido- 501. - orthonitro- 501. - reactions of 1163. Phenyl hydrazineparasulphonic acid orthamido- and orthonitro- 144.Phenylhydrazines unsymmetrical secondary preparation of 1158. Phenylhydrazones 251. Phenyl-a-hydroxy -p-brornisobutyric Phenylhydroxypyrimidinecarboxyl- Phenylh y droxypy rimidinecarbox ylic Phenyl-p-hydroxythiazole a- 413. Phenylhydroxythiocarbamide 1164 Phenylimidazole 624. Phenylimidazolylmercaptide 624. Phenylimidodiacetic acid 1013. 7 anilide and dianilide 1014. Phenylindoles formation of by isomeric Phenylisindazolecarboxylic acid nitro- Phenylisocrotonic acid orthoparadi- Phenylketopentene 595. Phenylmetlttolylcarbamide V02. Yhenylmethoxythiocarbamide 1165. Phenyl-p-methyiamidothiazole a- 415. Phenylmethylbenzy lhy droxy pyrimidine Phen y 1 -a -me t h y l-p- bromacrylic acid P h en ylme t h yle th ylh y dr ox y p yrimid ine Phenylmethylhydroxypyrimidine 1008.Phenylmethyl-p-imidothiazoline a- 415. Phenylmethylmethoxyyyrazolone 518. Phenylmethylmethjlenepyrazolone 518. Phenylmethylnitramine tetranitro- and its conversion into metaphenylenedi- amine-derivatives 1154. on 702. resorcinol 1162. 1160. acid 372. amide 1009. acid 1009. 1165. change PROC. 90. 517. chloro- 265. 1008. 372. 1008. trinitro- 971. - Phenylmethylpyrazole [l 53,410. Phenylmethylpyrazoledicarboxylic acid Phenylmethylpyrazolone carbinol 518. P henylmethylpyrazolonemalonylcarb- Phenylmethjlpyrrolidonecarbonitrile [l 5 3 41 410. amide 518. 121 1.INDEX OF SUBJECTS. 135 1 Phenylmeth ylpyrrolidonecarboxylic Phenyl-a-methylselenazole p-. 727. Phenylmethyltriazenylamidoxlme-deri- Ph enylmethy ltriazenylbenzenylazoxime Phenylmethyltriazenylethenylazoximc Phenylmorpholine 1219.Phenyl-a-naphthacinchonic acid a- Yhenyl-/3-naphthacinchonic acid a- Phenylnaphthalene /3- PROC. 70. Phenyl-a-naphthaquinoline a- 411. P henyl- 8-nayh thaquinoline a- ,412. Phenylnaphthylglycollic acid a- 781. Phenjlorthomethoxycinchonic acid a- Phenylorthomethoxyquinoline a- 411. Phenylosazoneglyoxalcarboxylic acid Phenylparaconic acid ortho- para- and - orthopmdichloro 268. - acids isomeric chloro- disubsti- tuted naphthalenes from 150. Phenylparamethoxyquinolme a- 411. Phenyl- phenylhydrazine ort hoparadi- Phenylpiperidyllactic acid 988. Phenylpropiolic acid direct addition of Phenylpropionio acid B- thermochem- Phenylpropjhmine and its derivactiues Phenglpyrazole 1215. - [I] 410. Phenylpyrazolecarboxylic acid [l 33 410. Phenj t pyrazoletrica~boxylic acid [l 3 4 53,410.Phenylpyrazoline 121 5. Pheny lpyridinephenylenekekonecarb- oxylic acid a- 412. Phenylpyridinew~phodicarboxylic acid Phenylpyruric acid synthesis of 990. Phenylquininic soid a- 411. Phenyleelenazylamine a- 726. Phenyltetrahydro-/3-naphthabenaylcarb- amide 1198. Phen~ltetrahydro-/3-naphthabenzylthio- carbamide 1198. Phenyltetrezenylamidoxime 979. Phenylt hiazole 414. Phenylthiazole a- 725. Phenylthiazylamine 415. Phenylthiocarbamide action of chloro- acid 1212. vatives 977. 978. 978. 411. 412. 411. 237. meta-chloro- 150. nitro- 1160. hydrogen to 878. istry of 1096. 976. 8- 527. sulphonic acid on 1165. Phenylthiocarbamide action of liydro- - action of thialdine on TRANS. Phenyltrimethyleneimine 252. Phenylvinylhy droxy propionic acid para- nitro- 397.Phenythronic acid 595. Phlebin 787. Phloroglucinol action of chlorine on I_ action of methyl iodide and potash - action of phenylhydrazine on - trichloro- 967. Phloroglucinotmnic acid 1063. Phlorotannin-red 1063. Phosphate of Beauval origin of 837. Phosphates and cereals 1242. - insoluble estimation of 747. - manuring cereals with 435. - natural estimation of fluorine in - of polyralent metals '756. Phosphatic deposits of Montay and Phosphodecamolybdic acid 760. Phosphorescence of alumina TRANS. 280. Phosphoric acid direct estimation of as tricalcium phosphate 439. - estimation of 186 308. - estimation of in basic slag 439. - estimation of in organic sub- stances 547. - estimation of in sweet wines 54'7. - estimation of in the presence of ammonium citrate 548.- - estimation of with silver nitrate 307. - estimations calculation of 439. - of basic slag assimilation of 647. - of mineral origin detection of 1832. - titration of with molybdate and gravimetric estimation of 762. Phosphorous acid 825. Phosphorus amides of 210. - combustian of in dried oxygen - dissemination of in masses of - estimation of in iron 76 648 - estimation of in iron and steel gen peroxide on 818. 627. 967. on 497. 1162. 74. Forest 228. constitution of 103. - 4 5 . metal 13. 1244. 76. 4 x 21352 INDEX OF SUBJECTS. Phosphorus estimation of in iron in - estimation of in iron ores 189. - estiination of in organic com- - in the Ludington Mine Michigan - vapour-density of 673. Phosphorus-trianhydi.opyruvic acid 36. Yhosphorus-trihy dropyruvic acid di- - hydrazide 36.Phosphoryl trithoride preparation of Phosphotnngstic acid 469 1121. Photochemical decomposition of chlor- ine-water action of hjdrogen chloride arid metallic chlorides on 1093. Phthalic acid specific heat of 93 94. - tliermochemistry of 1096. - anhydride thermochemistry of - chloride action of zinc ethyl and Phthalimide dibromo- 257. Phthaliniidine 253. - and its derivatives 140. Phthal imidines. substituted 141. Plithalylcyanethine 685. Phthalyldiecgonine 283. Phycoerythrin isomeric modifications Phyllotaonin 2’79. Physiological action and chemical con- stitution of certain sulphones rela- tion between 1232. 1 resence of silicon 124.2. pounds S1. 763. anilide 36. TXANS. 759. 1096. zinc methyl on 1059. of. 623. - of acetophenone 1076. - of amyl nitrite 433.-- - of antharobin and chrys- - of hydrocyanic acid 1232. - of nickel and cobalt salts - of para- and meta-phenSlene- - of paraxanthine 293. - of the tetrahydronaphthyl- - of uranium salts 537. Physiology chemical applications of spectrophotoinetry to 73. Piaselenoles 785. Piazine-derivatives TRANS. 97. I’icene icosihydride 720. - perhydride 720. fiemontite occurrence of 25. Pigment black of the choroi’d 788. _- yellow in butterflies PROC. 117. Pigments biue absorption-spectra of - muscle- 633 1231. - of the urine 531. arobin 539. 538. diamine 66. amine-compounds 737. 325. Pig’s bile a c~yst:illine acid from 1231. acids of 422. Pinielic acid boiling points of 691. - thermocheniistry of 1097. Pine-wood resin a delicate reaction for Pinene action of chromium oxy- Pinenenitrolbenzylamine 1071.Pipecoline a- oxidation of 904. Piper betle oil of 863. Yiperazines 1009. - characteristics of 1015. Piperide’ine 901. Piperidine hydrochloride magnetic - magnet,ic rotatory power of - nitro- 1145. - y-truxillopiperidate 1213. Piperidylbenzoylthiocarbarnide T~~ANs. Piperno of the Collina del Vomero Piperonalphenylhydrazone 252. Piperylcarbamide. 1145. Plantago psyllium sugar obtained from Plant aehes determination of chlorine - respiration transformation of Plants action of water containing - blood pigment as a gauge of - boric acid as a constituent cf - damage done to by acid vttpours - etiolated protophyllin in 1236. - evolution of ammonia and volatile nitrogen-compounds from 1238. - green kept in the dark decom- position of protei’ds in 642.- lecithin in the seeds of 645. - presence of nitrites in 295. - products of the decomposition of albnminoiids in 642. - relation between the intensity of radiation and the decomposition of carbonic anhydride by 1234. - r61e of formaldehyde in tlie assimilation of 640. - solid hydrocarbons in 68. - variations of the internal atmo- Platinates of the alkalis and alkaline Platinethylwiilphine snlh. 230. Platinj bcnzylsulphir ie chloride 369. - -. 660. chloride on TRANS. 45. rotatory power of TRANS. 716. TRANS. 699 733 736. 623. 222. 233. in force and material in 540. sodium chloride on 795. gaseous exchange in 182. 7.94. 795. sphere of 641. earth? 1125.ZSDEX OF SUBJECTS. 1353 Platinibutylsulphine chloride 368.Platinif erous nickel ore from Canada Platinimethylsulphine salts 230. Platinipropylsulphine salts 368. Platinisobutylsulphine salts 369. Platinisopropylsulphine iodide 368. Platinum action of ailicon on 1125. - alloys of certain generic electrical - chloride normal 20. - incandescent action of on gases and vapours 208. - native. from Canada 109. - tetrachloride 834. - wire incandescent action of on Platosobenzylsulphine salts 369. Ylatosobutylsulphine salts 368. Platosodiethylenediamine chloride 352. Platosoethylenediamine-amine chloride Platosoethylmethylsulphine chloride Platosoethylpropyleulphine Chloride - iodide 368. Platosoethylsulphine salts 230. Platosoisobutylsulphine salts 368 Platosoisopropylsulphine satts 368. Platosornethyldisulphine salts 229.Platosomethylsulphine salts 229. Platosopropylisopropylsulphine iodide Platosopropglsulphine salts 367 368. Platososemidietliylenediamine chloride Plumboaragonite from Leadhills Plumbocalcite from Leadhills TBBNS. Plutonic and metamorphic rocks at Poa pratensis analyses of 1078-1082. Yoisoning by expired air 629. - carbonic oxide new test for in blood 650. -- new teat for the blood in 88. - cases destruction of organic mat- ter in 653. Polyketones . passivity of certain to hydroxlamine and phenylhydrazine 254. Polymeric compounds determination of the molecular weights of by Raoult’s method 1105. PolFmerism and isomerism use of Raoult’s method to distinguish between 754. 835. relations of 201. gases and vapours 20. 352. 230. 230. 368. 351. TRANS. 95. 95. Omeo 222.Porcelain glazes 214. Porphyrites of Gabian 110. Potash absorptive power of sca sludge - arsenic in 341. - coefficient of diffusion of 1047. - heat of neutralisation of 811. Potassiovaniadyl fluorides 11 23. Potassium acetate fused electrolysis of - ammonium sulphite 1106. - antimonate electrolysis of with carbon electrodes 559. - antimony oxalate 489. - boiling point of TRANS. 326. - bromacetate electrolysis of i056. - chloracetate electrolysis of 1056. - chlorate decomposition uf by heat in the presenee of manganese peroxide TRANS. 184. - decomposition of in contact with metallic oxides 343. - clirornates 1119. - effect of on the freezing point of - hydrogen fluoride preparation of - hydEoxide vapour-tensions of solu- - iodide and ferric chloride reaction - iodoxydiiodoresorcinol 1151.- ixon cyanogen-compound new - sulphide action of cuprous - thiocyanates 1129. - lonering of the freezing point of by the addition of other met& TRANS. 676. - manganate use of in analysis ’198. - molecular weight of TRANS. 530 533. - periodate TRANS. 151. - platinocyanide derivatives of 931. - polysulphides constitution of - salts organic electrolysis of solu- - sodium sulphite 942 1106. - thiosulphate 943. - sulphites 1106. Potatoes cultivation of 647. Potential contact of a metal and ite salt 661. - difference and striking distance relation between in various gases 806. - minimum point and change of‘ of a voltaic couple 200. Prehnitenedicarboxylic acid 874. Primuline base TRANS. 233. - action of potash on 868. for 1241. 1056. sodium TRANS.674. TRANS. 166. tions of 205. between 1113. 359. chloride on 354. 1110. tbns of 1056.1354 INDEX OF SUBJECTS. Primuline base constitution of TRANS. - constitution of 867 TRANS. 22’7. - histo1.y of 868. - nature of 602. Propane hexachloro- 1136. - nitro action of alcoholic potash on 365. - action of zinc ethyl on 1127. - magnetic rotatory power of TRANS. 688 727. - trinitroso- 34. Propionamide 381. Propione 235. Propionic acid a-bromo- electrolysis of Propionitrile heats of combustion and - magnetic rotatory power of TRANS. - synthesis of ketonic acids by the Propionylbenzoyl 1171. Propionylethyl cyanide a- 114. - a-imido- 114. Propionylphenol TRANS. 547. Propionylpropionamide a- 957. Propiophenone isonitroso- and its de- rivatives 613. - nitroso- 585.Propoxylbenzoic acid para- 975. Propyl alcohol and water vapour-pres- sures of a mixture of PROC. 1888,101. - cocaylbenzoylhydroxacetato 420.1 - cyanide dimolecular 684. - fluoride 575. - methyl ketone bromo- 844. - nitrate magnetic rotatory power of TRANS. 683. - nitrosomethyl ketone 585. - sulphaminebenzoate [ortho-] 992. - sulphide platinum-compounds of Propylamine magnetic rotatory power - tribromo- 117. Propylanthranyl prop91 ether 895. Propylhenzyl cyanide 861. PropyldeoxybenzoTn 512. Prop yldiphen yl tric yanid e 697. Propylene liquefaction of $126. - pentachioro- 1136. Propylenediisoamylamine aeetate 119. - benzoate 11 8. Propylenea a-bromo- and a-isobrorno- - a-chloro- and a-isochloro- 236. Propyl-pup isomeric change in Propylidenectcetic acid preparation and Propyhdemediethylsulphone 1232.234. 1056. formation of 812. 701. action of acid chlorides on 957. 367. of TRANS. 692 730. 236. 1185. derivatives of 599 Propylidenedimethylsulphone 1232. Propylmalonic acid thermocheinistry Propylmethylquinone orthiodo- 993. Propylmethylquinonemonoxime iodo- Propyloxanthranol 895. Propylpheiiylacetic acid 861. Propylphycite 31. Proteid metabolism in man 174. - influence of urethane par- aldehyde mtipyrin and antifebrin on 534. of 1097. 993. - poisons 1026. Prote’ids action of salts on 425. .__ decomposition of in green pIants - estimation of with special reference - of wrum action of salts on the - of the blood production of 532. - of white of egg 10T5. -relative digestibility of 734. - solution and precipitation of by - the sulphur of 528.Prote’in estimation of the digestibility Protoelastose 423. Protomposinose 423. Protophyllin in etiolated plants 1236. Protoplasm and hiemoglobin reciprocal Protopterus annectens the cyst of 793. Prout’s hypothesis in reference to the atomic weights of carbon and oxygen 463. Prussian blue soluble 475. Pseudephedrine and its derivatiires Pseudohrookite 680. Pseudobutylene brominated derivatives - bromo- conversion of crotonylene - constitution of 576. Pseudocumene dinitrobromo- 39. - symmetrical bromo- action of sul- - symmetrical iodo- action of sul- Pseudocumenesulphonic acid iodo- 995. - acids bromo-. isomeric 994. Pseudocumyl cyanate 241. - cyaiiurate 242. Pseudocumylazoresorcinol nitroso- 137. Pailomelane 216. Pterocarpin from red sandal wood 160.Ptoma‘ine from the cuttle fish 421. - new 1074. Ptomaines 733. kept in the dark 642. to those of milk 450. 424. salts 787. of 913. action between 629. 1020. of 575. hydrobromide into 576. phuric acid on 994. phuric acid on 995.INDEX OF SUBJECTS. 1355 Ptomai'nes and their genesis in relation - in cystinuria 1024. - relation of to infectious fevers Pumice solubility of in sea water 682. Purpura lapillus colouring matter of Purpureocobaltic tungatate 1117. - vanadate 1117. Purpureo-iridium salts 352. Pus Vitali's test for 1040. Putrefaction disengagement of free nitrogen during 738 739. Patresine and tetramethylenediamine identity of 33. Pyranilpyroic acid 142 1174. Pyrazole 409. - monosubstituted derivatives of and hydrogenated compounds derived therefrom 1215.Pyrazolic bases compounds of with alloxan 5 17. Pyrzzolones meta- 56. Pyridine conversion of anhydroecgonine into 909. c_ formation of from amidoazonaph- thalene 728. - magnetic rotatory power of TRANS. - mono- and di-bromo- preparation Pyridinecarboxylic acid distillation of Pyridineorthodicarboxylic acid 1016. Pyridinephenyleneketonesulphonic acid Pyrimidines 1004 1006. Pyrites burnt estimation of sulphur in 306. - decomposition of in a stream of oxygen 1244. - new method of analysing 1243 1244. Pyrochlorite in a rock from Colorado 1054. Pyrocresole a- derivatives and new colouring matters from TRANS. 51. Pyrogallocarboxjlic acid thermochemis- Pyrolusite from Augusta Co. Virginia Pyromellitic acid thermochemistry of Pyromorphite from Leadhills TRANS.- preparation of 21. Pyromucic acids substituted 37 386. Pyrophosphamic acid 210. Pyrophosphotriamic acid 210. Pyrotarhric acid heat of combustion to Panurn's sepsin 421. 1026. 1207. 700,734. of 1212. salts of 1212. B 5". try of 1096. 470. 1096. 93. of 5. Pyrotartaric acid in suint 178. - specific heat of 93 94. - chloride 1059. Pyrrhoarsenite 217 218. Pyrroiidone deriratives of 1211. Pyrroline and carbazole similar reac- - and its derivatives behaviour of - conversion of into tetramethylene- - homologues of direct synthesis of Pyrroline-derivatives action of methyl - - conversion of into indole-de- Pyrrolinehydroxylamine preparation of Pyrroline-phthalide dibromo- and Pyruvic acid and ethyl acetoacetate - chlorination of 489. - condensation of with sodium succinate and acetic anhydride 1146.- dibromo- compounds of with hydrazines 237. Pyroxenites of Morbihan 109. tions of 260. as regards Raoult's law 901. diamine 1208. 727. iodide on 58. rivatives POO. 1208. nitro- 58. condensation of 593. Q* Quantitative estimations by measure- ment of electrical conductivity 545. Quartz pseudomorphs after spodumene 24. Quaasin constitution of 278. Quercitol 581. Quillajic acid 55. Quinaldine condensation of with para- - metamido 520. - methiodide y chloro- 520. Quinaldineacrj lic acid meta- 521. Quinaldinealdehyde meta 522. Quinazoline B-d-dichloro- 610. Quince mucus 541. Q,uinic acid acetyl-derivatives of 991. - specific rotatory and refmc- Quinicine oxidation of 1074. Quinidine cincholeupone from 1073. - constitution of 626. Quinine action of bromine-water on '730.- catechol sulphate 908. - constitution of 626. - estimation of by Kerner's method - orcinol sulphate 908. - oxidation of 626. - phenol sulphate 908. nitrobenzaldehyde 527. tivepower of 453. 323.1356 INDEX OF SUBJECTS. Quinine recent processes for testing 86. - salyhate potassiuni sulphate as a - tetrabromide 730. Quinol diamido- 968. - dibenzyl ether 1152. - diethyl ether 967. - nitrodiimido- 968. - sulphate triamido- 968. Quinoline 1214. - arsenious bromide 211. - y-bromo- amido- and nitro-deri- - 4 4'-dibromo- 729. - series transition from the coumaric - vapour-pressures of TRANS. 483. Quinoline-derivatives from ethyl ortho- nitrobenzoylmdonate 5 i 9. 7- from isatinic acid 412. - reduction of 518. Quinolinediacrjlic acid a-meta- 523.Quinolineorthosulphobromamide 981. Quinolineorthosulphonamide 981. Quinolinequinoneltnilide anilido- 62. Quinolines amido- and nitro-meta- - metabromo- 280. Quinone and ethyl acetoacetate conden- - dianilido- 968. - paradichloroparoximido- 244. Quinone-derivatives influence of the pre- sence of halogens and alkyl-groups on the replacement of oxygen by t,he isonitroso-group in 243. reagent for the purity of 1091. vatives of 728. series to 990. bromo- 281. sation-product of 42. Quinoneoximes derivatives of 244. Quinones halogen-substituted action of - iodo- 993 1184. alkalis and ammonut on 707. R. Raffinose 953. - and saccharose simultaneous esti- - compounds of with bases 846. - estimation of in beet-sugar 192. - estimation of in the products of the beet sugar manufacture 656.Rails rusting of 214. Rain of tropical districts nitrates in the 923. Rain-water. See water rain-. Raoult's law lecture experiments on - of freezing 565 566. - method for determining molecular weights as used to distinguish be- tweeii isomerism and polymerism 754. mation of 1249. 336. Red sandal wood homopterocarpin from 160. Red silver ore decomposition of by air containing bromine 1243. Reduction of silver nitrate in the living cell 1028. Reed canary grass analyses of 1078- 1032. Refraction and dispersion of light and magnetic rotation by compounds containing nitrogen correspondence between the TRANS. 750. - and molecular volume new theory of 326. - molecular 454. - of fumaric maleic mesa- conic citraronic and itaconic acida and of thiophen 198.- of liquids within wide ranges of temperature 195'. Refractions atomic calculation of for sodium light 661. Refractire indices of turbid media 197. - power and specific rotatory power of compounds relations between 326 453. Rennet in human urine 536. Resin Dammara 621. - hydrocarbon obtained by the action - of Myoporurn platycarpunt - oil test for in mineral and vege- - pine wood 8 delicate reaction for - products of the action of sulphur - Russian white from Pinus sylves- Resins examination of 322. - fossil from the coal measures Resorcindialdeh ydephenylhydrazone Resorcinol action of iodine on in alka- - action of phenylhydrazine on - azo-dyes nitroso-derivatives of - detection of 1090. - iodoxgdiiodo- 1151. - methyl ether paramido- 1155. - nitrodiimido 969.- nitronitroso- 41. Resorcinoldisulphonic acids amido- Resorcinyl allophanate 394 965. - dimethyl ether parilmido- and its of sulphur on PROC. 102. TRANS. 665. table oils 86. 660. on PROC-. 102. tris 406. 353. 252. line solution 1151. 1162. 137. nitro- and nitroso- 510. derivatives 1155.INDEX OF SUBJECTS. 1357 Resorcylaldebydephe~ylhydrazone 252. Resorcylic acid /3- thermochemistry of Respiration experiments on the horse - in the living cell 1028. - plant transpiration of force and Retene dodeclthydride 720. Rhamnodiazine 485. Rhamnose oxidation of 952. Rhamnosecarboxylic acid reduction of Rlximnosone 484. Rhamnus frangula constituents of the Rhamnus purshiana constituents of the Rhodanic acid 960. - ~~ new synthesis of 961. Rice manuring of 646. Ricinoleic acid oxidation of 1147.Riebeckite 109. Rivers black of equatorial regions 226. Rock from Colorado containing sodium amphibole aatrophylhte pyrouhlorite and zircon 1054. Rock-crystal electrolytic conductivity Rocks ttcidic eruptive and solfataras - from the shore a t Nice 223. - of the Vuhinian volcanoes 224. - of Pigeon Point Minnesota 473. Roots acid juice excreted by 68. Roiemary camphor and borneol of 1002. Rotatory power and refractive power of chemical compounds relation between 366 453. - - of isocamphols intlueuce of solvents on 1206. Rnbeanwasserstoff 1142. Rufigallol action of halogens on 405. Rusting of rails 214. Ruthenium auimoniacd derivatives of 7 atomic weight of 352 835. - chloride ammoniacal derivatives - nitrosochloride 352. - nitroso-compounds of 676.Rye soiling digestibility of 735. 1096. 911. of material in 540. 1149. bark of 68. bark of 68. of 91. relation between 474. 948. of 948. S. Saccharin reduction of 1149. “ Saccharin,,’ Fahlberg’s detection of - detection of in beer 322. 448 449. “ Saccharin,” Fahlberg’s test for 86. - influence of on digestion 1022. Saccharose and raanose simultaneous estimation of 1249. Swcharoses formation of from form- aldehyde 581. Saffranine benzylated TXANS. 595. Salep mucus 541. Salicaldehyde azo-compounds of ’779. Salicaldehy demetazobenzenesulphonic Salicaldehy de parazobenzenesulphonic Salicylalcohol azo-compounds of 779. Salicylaldoxime 255. Salicylamide azo-compounds of 779. Salicj lamidoparazobenzenesulphonic Salicylamidoxime 255. - ethyl carbonate 255.Salicglamidoximepropen y l- w -carboxplic Salicylhomophthalopropyliinide 256. Salicylhydroxamic acid 870. Salicylic acid artificial estimation of - azo-compounds of 780. - detection and estimation of - estimation of 446. - in beer detection of 446. - in certain genera of the - sulphonic derivatives of __- use of for preserving stand- - compounds melting points of Salicylonitrile 255. Saline hydratee dissociation of 815. - powders in the atmcsphere origin Saliva formation of nitrous and nitric acids in from formaldehyde and ammonia 1228. acid 780. acid 779. acid 780. acid 255. foreign acids in 447. especially in beer 195. Liliacece PRO~. 122. 1062. ard solutions 73. TRANS. 549. of 945. - secretion of 534. Salt in rain-water 299. - solutions constitution of inferred from their behaviour with carbonic anhydride 1044.- density and expansion by heat of 329. - dilatation of 204 330 1101. - electrical conductivity of - rise of in capillary tubes 205. - specific heats of 4. Salts conditions of eyuilibriurn between solid and liquid compounds of water with 752. 808 809.1358 INDEX OF SUBJECTS. Salts dissolved electrical transport of 665. - fused electrical conductivity of 457. - general law of diminution of volume of by solution in water 461. - precipitation of colloid substances by 99. - relation between the solubility of salts and their melting points 460. - solubility of 671. - soluble determination of the specific gravity of 1101. - soluble in water determination of the specific gravity of 812. - volumes of in solution 1044.Sarcolemma of muscle fibres action of digestive fluids on 913. Sawarri fat PROC. 69. Scheelite commercial analysis of 311. Scopoletin 255. Sea sludge. See sludge. Sebacic acid boiling points of 691. - heat of combustion of 5. - thermochemistry of 1097. Seeds carboliydrates in 916. - leguminosee soluble carbohydrate - of plants lecithin in 645. - of V k i a sutivu presence of beta'ine and choline in 1029. - solubility of the constituents of 1028. Selenazole-compounds 726. Selenazylamine 727. Selenhydantoih 737. Selenious anhydride compounds of am- monia with 103. Selenium-compounds aromatic synthe- sis of 41. .c_- of the benzene series 1167. - electromotive force of 3 202 555. Selenocyanacetic acid 726. Selenocyanacetone 726. Helenocyanacetophenone 726.Selenocyanogen-compounds 726. Selenophenol 1167. Seminose 687. Separation of ethereal solutions from aqueous liquids 1086. Sepsin Panurn's pt,onia'ines and their genesis in relation to 421. Serpentine rock of Colle di Cassimoreno and Monte Ragolo 111. Serum milk analyses of 634. - prote'ids of action of salts on the Sesame oil density and refractive index Sesquiterpene and its derivatives rota- Shaking apparatus for 934. in 644. 424. of 86. tory power of 1072. Shells solubility of in sea-water 682. Sherry pure analyses of 476. Siennas 678. Silicates decomposition of for analysis - estimation of water in 546. - natural treatment of with hydro- chloric acid as a means of ascertaining their structure 23. - natural estimation of titanium in 443. Silicoformic acid preparation of 343.Silicon action of on gold silver plati- - bromoform preparation of 343. - chloroform preparation of 342. - compounds and their derivatives - preparation of 211 212 342. - preparation of by electrolysis 103. - tetrabromide tetrachloride and Silico-organic compounds of a new type Silicotetra-a-naphthylamide TRANS. Silicotetra-/3-naphthylamide TRANS. Silicotetraorthotolylamide TRANS. 480. Silicot etraparatolylamide TRANS. 478. Silicotetraphenjlarnide TRANS. 475. Silver action of silicon on 1125. - ammonio-antimonate 1124. - and gold estimation of when con- tained in potassium cyanide solutions 189. - antimonate 1124. - caproate solubility of 122. - chloride cyanide thiocyanate ferricyanide and ferrocyanide analysis of a mixture of 83. - - vapour-density of 674.- chromates 1121. - diethacetate solubility of 122. - effect of on the freezing point of - halo'id salts of decomposition of - molecular weight of TRANS. 532 - of M. Stas occlusion of oxygen in - periodates TSANS. 152. - pure properties of TRANS. 399. - volumetric estimation of 1246. Slag basic assimilation of the phos- - comparison of with super- - estimation of phosphoric acid - - value of as B manure com- 440. num and mercury 1126. TRANS. 474. tetriodide pyeparation of 342. 504. 492. 481. sodium TRANS. 674 by light 199. 533. TRANS. N O . phoric acid of 647. phosphate 745. in 439.INDEX’ OF SUBJECTS. 1359 pared with soluble phosphate and bone meal 299. Slag furnace gehlenite in 681. Sludge sea and its absorptive power for lime and potash 1241.Soap estimation of fatty acids in 194. - estimation of free alkali in 448 Soda arsenic in 341. - coefficient of diffusion of 1047. - heat of neutralisation of 811. - raffinose 846. Soda-lime true r61e of in the estimation of nitrogen 306. Sodiovanadyl fluoride 1123. Sodium action of bromine and iodine on 755. - aluminates 213. - amphibole in a rock from Colorado 1054. - benzenesulphinate action of so- dium dibromhydrocinnamate on 994. - boiling point of TRANS. 326. - bromide compound of arsenious acid with 103. - chloride blue flame produced by in a coal fire 336. - ethoxide action of iodine on 363. - gold alloys properties of TRANS. 670. - hydrogen carbonate detection and estimation of in milk 1244. - iodide compounds of arsenious acid with 103. - lowering of the freezing point of by the addition of other metals TRANS. 666.- methy ldinitrophenylacetateazoben- zenesulphonate 507. - methoxide elimination of carbonic anhydride by aid of 1126. - molecular weight of TRANS. 527 530 533. - naphthaphenanthrazinesulphonate 274. - nitrate and amonium sulphate comparative manurial value of 1085. - and ammonium sulphate comparative manurial value of the nitrogen in 436. - nitroethane action of alkyl iodides on 365. - nitrotartrazinesulphonate 881. - paramethy lhexadecylbenzenesulph- onate 130. - phenoxyacrylate behaviour of am- monia and organic bases with 988. - phenylhydrazine 1158. - action of acid chlorides and anhydrides on 1159. - action of alkyl bromides and of benzyl chloride on 1158. 1037. Sodium phosphite 569. - platinate 1125.- potassium sulphite 942,1106. - thiosulphate 943. - silver thiosulphate 943. - sulphate preeence of in the - sulphites 1106. - thiosulphate action of sulphurous - behaviour of with acids 943 - behaviour of with metallic - zinc oxides 674. Soil arable formation of ammonia in - changes within the in the forma- - detection of nitrates in 649. - from Washington territory ana- - heavy manuring experiments on - humous compounds in 543. - samples collection and prepara- Soils absorption of atmospheric nitrogen - absorption of nitrogen by 743. - acid leguminosse in 434. -action of ferrous sulphate on various 436. - action of water containing sodium chloride on 795. - Algerian 436. - calcium in 542. - clay absorption of nitrogen by - detection of nitrates in 547.- influence of calcium sulphste and claj on the absorption of nitrogen by 1239. - loss and gain of nitrogen in 745. - of different degrees of fertility formation of nitrates in 70. - percentage of carbonic anhydride in the air of 1030. - source of error in the estimation of nitrates in 438. - vegetable and atmospheric nitro- gen 1237. - - estimation of nitrogen in 307. evolution of ammonia and volatile nitrogen-conlpounds from 1238. influence of electrification on the absorption of nitrogen by 1237. Solfataras and acidic eruptive rocks re- lation between 474. Solids chemical action between 817. atmosphere 816 945. acid on 568. 1107. salts 1107. 1240. tion of a meadow 921. lysis of 435. 300. tion of 921. by 1238. 1237. - -1360 INDEX OF XJBJECTS. Solubility of gases 670.- of minerals in sea water 682. - of salts 671. - of salts and their melting points Solution kinetics of substances in 327. - natureof 941,1101 PROC. 86,106. Solutions aqueous specific gravities of - vapour-pressure of 668. - colloidal physiml properties of 98. - constitutions of 98. - contraction of 1102. - densities heat capacities and el- trical conductivities of PROC. 86. 7 evidence afforded by fluorescence and absorption of the decomposition of molecular groups in 554. - law of freezing points of PROC. 149 - mechanical physical and chemical lowering of the freezing points of PROC. 150 151. relations between 460. 1044. - nature of PROC. 86 106. - of one metal in another 932 933. - saline electrical conductivity of - specific gravity of 814.- study of the freezing temperatiires Sorbic acid heat of combustion of 460. Sorbinose constitution of 116. Sorbite and its occurrence in the fruits of the Rosacese 580. - dibenzoic acetal of 479. - estimation of 478. __. extraction of 478. - hexyl iodide from 841. - nitro-derivative of 580. - oxidation of 580. Sorbose fermentation of 480. Sound velocity of in vapours as a means of determining thevapour-density ,460. Soxhlet extractor,improved TRANS. 359. Specific gravities of aqueous solutions 1044. - and volumes of benzene and its halogen-derivatives TRANS. 458. - gravity of isomorphons mixtures 931. - of salts soluble in water de- termination of 812. - - of soluble salts determina- tion of 1101. - of solutions 814. - -- of some fats and oil# 801. - heat of mercury variation of with - of sea water of different -of some solid organic com- - - of tellurium 203.808 809. of PROC. 106. temperature 750. densities 666. pounde 92. Specific heats at high temperatures 4. - of gases a t constant volume - of saline solutions 4. - rotatory power and refractive power of compounds relation between 453. -- of tartaric acid change of the in mixed solutions 378. - volumes of camphor and borneol 785. - of similar compounds of ele- ments TRANS. 486. Spectra,absorption- and the composition of organic compounds relations between the 1093. 459. - of blue solutions 325. - of cobalt-compounds P R O ~ . -7 of ferric chloride PRO~. 14. - of the elements of the didy- - of the elements of the erbium - incandescence TRANS. 267. - invisible lunar and solar 325.- . metallic 1. - of the yttrium groups of elements TBANS. 269. - phosphorescence TRANS. 267. - action of different earths on TRANS. 275. - - interference of TRANS. 276. - reversion TRANS. 279. - sharp line of phosphorescent alu- - ultra-violet of nickel and cobalt 89. Spectro-colorimetric estimation of iron and thioeyanates 1247. Spectrophotometry applications of to chemical physiology 78. Spectroscope recent researches on the rare earths as interpreted by T E ~ A N ~ . 255. 14. of epidote 553. - mium group TRANS. 259. group TRANS. 265. mina TRANS. 281. Spectrum absorption- of oxygen 1. - of cadmium analysis of 455. - of magnesium 89. - of thiophosphoryl fluoride TRANS. Sperrylite 47 L. Spessartine 473. Spiders guanine in the excrement of 430. Spirituous liquids examination of 604. Spirits estimation of fuse1 oil in 190.Spleen hEmoglobin in blood passing to Sputum nitrogen in 1076. Standard tiolutions use of salicylic acid Stannic acid heat of neutralisation of 322. and from 1023. for preserving 73. 833.ISDEX OF SUBJECTS. 1361 Stannic chloride action of water on - oxide variations in the acid func- - sulphide 1053. Stannous chloride volumetric estima- Star fish manurial value of 1085. Starch changes suffered by when dis- - combination of with copper oxide - compounds of with the alkaline p conversion of in the human sto- - formation of cane-sugar from _I_ formation of from methylal - soluble action of diastase on - mo1ecula.r weight of TRANB. - - properties of TRANS. 450. 7- relation of amylodextrin to TRANS.449. - solution preparation of for use in volumetric analysis with iodine 73. Starvation influence of on the gljcogen of the liver and muscle 427. Steal ic acid conversion of oleic acid into 1140. Stearolic acid oxidation of 375. Steel estimation of carbon in 186 308. - of phosphorus in 76. Stilhene attempted formation of a - group isomerism of members of - heat of combustion of 6 460. - sulphide diamido- 602. Stilbenedianiine derivatives of 1191. Stomach can the miicous membrane of the decompose bromides and iodides 426. - contents estimation of hydro- chloric acid in 302. - horse’s sugar contents of 176. - human conversion of starch 111,631. Stromata of the red corpuscles 1231. Strontia raffinose 846. Strontianite from Altahlen 837. - from Leadhills TRANS.95. Strontium acetoliyponitrite 945. - arsmates 826 - calcium and barium separation of - hyponitrite 945. - malonate 691. - nitrate solubility of in alcohol 1121. tion of 833. tion of 189. solved in hot glycerol 116. 1133. earths 316. niach 631. 1132. methyl alcohol &c. 67. TRANS. 456. 465. geometrica,l isomeride of 51. 261. 77. 345. Strontium sulpliide phosphoreecen t Strophanthus glabrous crystalline com- Strychnine benzjl hydroxide and salts - separation of from brucine 74EL Styphnic acid constitution of 130. Suberic acid boiling points of 691. heat of combustion of 5. - thermochemistry of 1097. Sublimation apparatus 463. Succinaldoxime 1208. Succinbenz) lamic acid TRANS. 630. Succinbenzylimide TRANS. 629. Sucoindibenzylamide TRANS. 631. Succindiliydrazone 1208.Succinic acid action of ethylenediamine - and ethyl acetoacetate con- - and ethyl benzoylacetate - boiling points of 690. - heat of combustion of 5. - specific heat of 93 94. - thermochemistry of 1097. .__ a d s bromo- electroljsis of 1056. dibromo- action of phos- preparation of 198. pound from 407. 626 627. - on TRANS. 10. densation of 592. condensation of 594. - phorus sulphides on 237. - disubstituted 959. - chloride action of zinc ethyl on Succinimide bromo- 1064. Succinomonobenzylamide TRANS. 632. Succinon~ononitrile 686. Succinonitrile heats of combustion and Xuccinosuccinic acid 1147. Succinylodiphenylh~drazine 960. Sugar beet- estimation of raffinose in - cane- formation of from starch - from maize 917. rate of change in the imer- sion of by acids 1103.1059. formation of 812. 192 656. 1132. - - detection of in urine 85 552. - estimation of by Eehling’s solu- - estimation of in beet by digestion - estimation of in molassee 191. estimation of in presence of tion 1036. in water 314. .__ carbohydrates 85. - formation of in yeast 1027. - grape- crystalline form of 1041. - in ascitic fluid 291. - invert- 479. safranixie as a reagent for - 4 6 . in the stomach of the horse 176. -1362 INDEX OF SUBJECTS. Sugar invert- detection of by means of Soldaini's 8olution in pres- ence of cane-sugar 313. - milk assimilation of '735. -I_ estimation of in milk by the - oxidation of 485. - obtained from Plalztago psyllium - post-mortem formation of in the - presence of in the aqueous humour - solubility of in water 846.- specific heat of 93 94. - tin in 1036. Sugar-cane fermentation of the juice of Sugar-group reduction of acids of the 7- synthetical researches in 484. Sugar-like compound from Laminaria Sugars analysis of 191. - benzoyl-compounds of 1152. - compounds of copper oxide with - compounds of phenylhy drazine - fermentation of 480. - from fungi 740. - rapid estimation of 1088. - reduction of copper salts by 1055. - relation between the rotatory and Suint glycollic acid and pyrotartaric Sulpharninebenzoic acid paranitroortho- - anilide ortho- 992. - ort hotoluide ortho- 993. - paratoluidide ortho- 993. Sulphanilic acid orthonitro- 880. Sulphates volumetric estimation of 306 Sulphides decomposition of by air con- - metallic 677. - - action of alkyl iodides on Sulphines 115 234 1135.Sulphites 942 1106. Bulphobenzoic acid amido 144. - - ortho- 1183. -- and its derivatives 709 - paranitroortho- 7 11. - anhydride 709. - ortho- 992. - chloride chloro- 992. Sulphobenzylidenethiocarbimidoacetic polariscope 3 15. 233. liver 176. 177. 915. 1149. 687. 1133. with 484. refractive powers of 326. acid in 178. 711. 1087. taining bromine 1243. 1136. 881 992. acid 960. Sulpho-b-bromopyromucic acid @- 386. Sulpbocaproic acid 121. Sulphocumic acid meta- 1185. Sulphofluoresce'in 710. Sulphofumaric acid 386. Sulphohalite 217. Sulphoisovaleric acid 35. SulphonefluoresceYn 710. Sulphonephthale'ins 710. Sulphones formation of on sulphona- ting naphthalene-derivatives PROC. 121. - relation between the physiological action and chemical constitution of 1232.Sulphonic acids decomposition of in presence of phosphoric acid 1200. Sulphophenylazotetrahydroamidonaph- thol 784. Sulphophenylazo-a-tetrahydronaphth~l- amine 715. Sulphophenylcarbamic amid 144. Sulphopropylbenzoic acid meta- 1186. Sulphopyromucamide 6- 37. Sulphopyromucic acid p- 386. Sulphopyramucic acid 6- and its deriva- Sulphosdicylic acid 1063. Sulphur affinity of the heavy metals - amides of 210. - attraction of animal tismes for - behaviour of in the organism 432. - combustion of in dried oxygen - detection of in organia com- - dissemination of in masses of metal - estimation of in burnt pyrites 306. - estimation of in iron 648. - estimation of in organic com- -intluence of an Eggerta's carbon - molecular weight of 340. - remarkable bed of 215.- shte of combination of in prote'ids - valency of 115 1135. - vapour density of at a white heat - volumetric estimation of 437. lulphuric acid causes affecting the lowering of the freezing point of solutions of PBOC. 150. - coeEcient of diffusion of 104'7. - electrical conductivity and electrolysis of concentrated solutions of 556. tives 37. for 468. 633. 465. pounds 796. 13. pounds 81. colour test 76. 528. 6'74.lNDEY OF Sulphuric acid estimation of as barium - - estimation of in presence of - estimation of in rain water - free detection of in alumi- - heat of dissolution of PBOC. - heat of neutralisation of - hydrates of PBOC. 88 106 - new hydrate of 941. - solutions densities heat capacities and electrical conductivities of Paoc. 87 88. -- freezing points of €'ROC. 106.- tetrabydrate existing in solu- tion isolation of PRO~. 128. - theory of the lead chamber process 103. - total in urine relation be- tween and that existing as ethereal sulphates in rest and work 430. - volumetric estimation of 75 - anhydride compound of with - compounds of arsenious oxide Sulphurous acid action of on sodium - and carbonic anhydrides isotherms Sulphurylamide imido- 211. Sumach Caucasian wild tannic acid in Sunflower oil 956. Yuperphosphnte comparison of basic slag with 745. - concentrated analysis of 1246. Superphosphates action of on nitrates Suprarenal capsules chemical examina- Sussexite from New Jersey 356. Sweet grass floating analyses of 1078- Sy lvanecarboxyacetic acid identity of Sylvestrene and its derivative@ rotatory Sylvestrenenitrolbenzylamine 1071.Syringeniq 159. Sgringic acid 159. Syringm 159. Sgringinaldehyde 159. sulphate 1032. iron 926 1244. TRANS. 545. nium salts 648. 88. TRANS. 323. 128 15 I . PBOC. 5. boric acid TRANS. 155. with TRANS. 157. thiosulphate 568. of a mixture of 753. 541. 72. tion of 290. 1082. with methronic acid 126. power of 1072. 3UBJECTS. 1363 T Tasenite 766. Tanghinin from Tunghinia venenvera Tannic acid in Caucasian wild sumach ..- - tests for 447. Tannin as a reserve material in evergreen - physiology of 917. - rble of in leaves 917. - tea- estimation of 1092. Tanning liquors estimation of the acids Tannin-red 285. Tartar emetic estimation of antimony in 445. - specific rotatory power and refractive power of 453. Tartaric acid action of heat on in aqueous solution 36.- and citric acid estimation of when mixed 447. - change in the rotatory power of in mixed solutions 378. - comhination of normal mag- aesium and lithium molybdates with 859. - Goldenberg's method of esti- mating 657. - rate of oxidation of 239. reduction of 693. - acids isomeric melting points of Tartrate solutions polarisation of 380. Taste a plant which destroys the sense Tautomeric compounds 509. Tea alkaloyd from 416. Tea-tannin estimation of 1092. Tectoquinone and its derivatives PROC. Tellurium atomic weight of TRANS. 388. - compound nature of TRANS. 407 - specific heat of 203. - tetrabromide preparation of Temperature influence of on the direc- - of transformation in double decom- Terebenthene dextrorotatory 157. - French esFence of action of heat - lsevorotatory derivatives of 158.- nitro- 157. Terebic acid heat of combustion of 460. Terephthalaldehyde preparation of 505. Terephthalamide paradichloro- 1179. Terephthalic acid chloro- 496. 900. 541. leaves 540. in 195. - 959. of for sweets and bitters 182. 1888,116. 411. TRANS. 396. tion of chemical reactions 335. position 930. and acetic acid on 895.1364 INDEX OF SUBJECTS. Terephtlialic wid chlorobromo- and - acid preparation of 601. - reduction-products of 1176. - - thermochemistry of 1096. - chloride paradichloro- 1179. Terpene specific rotatory and refractive Terpene-derivatives rotatory power of Terpene-group isomerism in the 1069. Terpenes and ethereal oils 1072. Terpilene from French essence of tere- - transformation of into menthene - heat of combustion of 328.Terpin lieat of conibustion of 328. - hydrate 1202. - heat of combustion of 328. Tetrabenzoylerythrol 1152. Tetrabenzoyllevulose 1153. Tetrahen zylmetaphenylenediamine TRANS. 602. Tetrabenzylparaphenylenediamine TXANS. 600. Tetracetylquinic acid 991. Tetrahydro-1 4'-amidonaphthazo-B- naphthylamine 783. Tetrahydroamidonaphthol 783. Tetrahy droamidonaphthylhy drazine 784. Tetrahydrobromotoluquinoline 1214. Tetrahydrocarbazolecarboxylic acid Tetrahydro $3-diethylnaphthylamines Tetrahydrodihydroxytereplithalic acid Tetrahydroharmhe 730. Tetrahydrohydroxjterephthalic acid Tetr h ydro-P-nap11 thabenz ylamine chlorobromonitro- 966. powers of 453. 1071. benthene 897. 2'16. 1181. isomeric 1000. 872. 1180. tetrahydro-j3-naphthabenzyldithiocar- barnate 1198.Tetrahydronaphthalene a- 717. Tetrahydronaphthrtlenesulphonic acid Trtrahydronaphthamide a- 716. Tetrahydronaphthoic acid a- '716. Tetrahpdronaphthonitrile a- 716. Tetrahydronaphthot hiamide a- 716. Tetraliydronaphthyla~nine a- 715 782 7844. Tet rahvdronapht h ylamine-corn pounds phys"iologica1 properties of 737. Tet raligdronaphth~ lazo-a-naphthyl- rtniine a- 715. Tetrah y di onaphthylazoresorcinol a- 716. T~tar~hydronaphtliylenediamine 1 2 (alicyclic) 893. h:drolysis of 1201. Tetrahydronaphthylenediamine 1 2 - 1 4 (aromatic) 893. ~ tetrahydroamidonaphthylthiocarb- Tetrahydronaphthjlhydrazine hydro- Tetrahjdronaphthjlthiocarbamide di- Tetrahydroparoxazine 1218. Tetrahydrophenylmethyl methyl car- binol ortho- PROC. 144. Tetrahydro - a - plienyl-a-naphthaquiiio- line 412.Tetrahjdrophthalic acids 1176 11 78. Tetrahydroquinoline oxidation of 905. Tetrahydroxybenzene aniido- hydro- - Lowy's real nature of 878. Tetrah-ydroxyditolyl 997. Tetrahydroxytoluene paranitro- 970. Tet ramethoxyditolyl 997. Tetramet hglnldine 61 3. Tetramethylamnionium hydroxide heat Tetramethj lbenzene consecutive syn- Tetramethylbrazilin and its derivativcs Tetramethyldiamidobenzhydrol deriva- Tetrametliyldianiidobenzophenone ac- - derivatives and reactions of 1188. - nitroso- salts of 511 Tetramethyldiamidodinaphthylphenyl- Tetrameth yldiamidopheiiylmethane Tatrametliyldiamidodiphenylmethane Tetramethy ldiamidotriphenylmethane Tetramethyldipicolyl methiodide 161. 'l'etrtrmethjldiquinoxnline 604. Tetraniethylene bromide 950.- hexabromo- 1128. Tetramethylenediamine und putresine - conversion of pjrroline into 1208. - in cystinuria 1024. Tetraniethjlglj colurile 126. Tetramet h j lindamine sulphide 777. - thiosulphonate 777. Tetramethylindole 1209. Tetraniethylniandelic acid [2 ; 3 4 51 Tetrame th ylnaphth ylpararosaniline Tetramet hy lparaphenylenediamine thio- (aroiuatic) 893. - 1 4'- 782. amate 1 4'- 783. chloride a- '717. amido- 783. chloride 969. of neutriilisation of 811. thesis of 39. 65 56. tives of 1189. tion of nitrous acid on 511. methane 151. 130 146. nitro-derivatives of 146. preparation of 510. identity of 33. 50. 1190. sulphonic acid 777.INDEX OF SUBJECTS. 1365 Tetramethylphenylacetic acid [2:3:4:5] Tetramethylphenylglyoxylic acid Tetmmethylphenylmethyl-a-naphthyl- Tetramethylphloroglucinol bi- secon- Tetramethylpyrroylpyrroline 4Q9.Tet rameth ylpyrroylpyrrolinecarboxylic Tetramethylsuccinic wid 1145. Tetramethyltriamidobenzophenone Tetramethyltriamidotriphenylmethane Tetranaphthylamine thio- 51. Tetraphenylcrotolactone PROO. 137. Tetraphenyldiquinoxaline 605. Tetraphenylpyrroline 162. - tetranitro- 623. Tetraphenylsuccinic acid 999. Tetraphei iylsuccinonitrile 888. Tetrapyrridinerhodiw hydrochloride letrathionates action of alkalis on 823. Tetrazodiphenyl 262. Tetrazole series amidoximes and azoximes of 977. Tetrene derivatives of 240. Tetrethylammonium chloride magnetic rotatory power of TRANS. 715. Tetrethjlbenzene [l 2 3 41 41. - symmetrical and its derivatives 40. Tetrethylbenzeneedphonic acid salts of 40. Tetrethylindamine thiosulphonate 778.Tetrethylphloroglucinol 247. Tetrethylphosphonium dibromiodide - dichloriodide TRANS. 130. - heptabnomide Tams. 131. - salts TRANS. 135. - action of chlorine and bro- mine on TRANS. 126. - sulphate compounds of with chlo- rine and bromine TRANS. 132,133. - tetrachloriodide TRANS. 130. - tribromide TRANS. 131. - trichloride TRANS. 132. Tetrolic acid reduction of 878. Tetronal 1233. Thallin aulphate influence of on diges- tion 534. Thallium antimonate 1124. - effect of on the freezing point of - estimation of 927. - molecular weight of TRANS. 531 - vapour-density of 674. 50. [2:3:4:5] 50. amine and its derivatives 1191. dary 497. acid 408. 1189. derivatives of 1189. dichloro- 352. TRANS. 128. sodium TRANS. 671. 533. VOL. LVI.Thallium volumetric estimation of 1246. Thermochemistry of acids of the oxrtlic series and of fumaric and maleic acids 1097. Thermochemistry of cyano- and nitro- camphors 1098. - of phenylenediamines 1099. - of the thionic acid@ 667. - principles of TRANS. 14. Thermoelectric properties of com- pounds effect of occluded gases on 92. Thermometers mercurial made of Jena glass rise in the zero point in 1M1. - of short range estimation of the value of a degree of 203. Thialdine action of orthotolylthiocarb- imide and of phenylthiocarbimide on TRANS. 626 627. Thiazole 724. Thiazoles amido- and their isomerides 414. - from amidothiazoles 724. - from thiamidee 723. - reduction of oxythiazoles to 413. Thiazylaniline 415. Thioantimonites free from Colorado Thiocarbamides action of hydroxyl- Thiocarbimides TRANS.618. Thiocarbimidoacetic acid 969. Thiocyanates spectro-colorimetric esti- Thionaphthols a- and 8- and their Thionic acids action of alkdis on 823. - thermochemistry of 667. Thionyl thiocyanate TRANS. 48. Thionylethylphenylhydrazone 1163. Thionylphenylhydrazone 1163. Thioparatoluidine 602. Thiophen and its homologues effect of on the colour of the derivatives of benzene and its homologues 595. 218. amine on 1165. mation of 1247. derivatives 715. - constitution of 198. - molecular refraction of 198. - physical properties of 387. Thiophenuric acid a- 239. Thiophosphoryl fluoride TRANS. 306. - action of air and of oxygen on TRANS. 312 313. - action of alkalis on TRANS. 318. action of ammonia on TRANS. 318. action of water on TRANS.317. liquefaction of TRANS. 322. properties of TBANS. 311. spectrum of TRANS. 322. - - - - - vapour-density of TRANEI. - 308. Thiophthalide 140. 4 Y1366 INDEX OF SUBJECTS. Thiostannic acid 1053. Thiosuccinic anhgdride 960. Thiosulphates 942. - action of acids on 824 943 1107. - action of metallic salts on 1107. Thorium metaphosphate 757. Thrombosis and blood tablets 427. Thymol action of iodine on in alkaline - diiodo- or iodoxyiodo- 1151. - iodo- 697. - iodoamido- 993. - new test for 657. Thymolparasulphonic acid orthiodo - Thymoquinone iodo- 1185. Tiglic acid constitution of 581. - dibromide 587. - oxidation of 374. - aldehyde action of sulphurous Tiles oriental enamel on 1112. Tin and antimony separation of 77. - atomic weight of 19. - in sugar 1036.- lowering of the freezing point of by the addition of other metals TRANS. 66’7. solutions 1151. 993. anhydride on 487. - microchemical reactions of 78. - molecular weight of TRANS.. 531 - oxidation of 351. - oxide new 1051. - precipitated 107. - salts action of sodium thiosulphate - volumetric estimation of lead in Tin-cadminm alloys TRANS. 6’79. Tin-lead alloys TRANS. 677. - - - estimation of lead in - - - sp. gr. and composition Tin-zinc alloys TRANS. 679. Titanic acid action of sodium on 1122. c_- hydrochloride 947. - anhydiide fourth form of 354. - iron action of sodium on 1123. - action of sulphuric acid on - composition of 948. Titanium 1122. - compounds 947. - estimation of in iron ores 189. - estimation of in natural silicates - ethyl attempts to prepare 591.- fluorides double 107. - peroxide 572. - sesquioxide 1122. - trichloride reduction of 1123. 533. on 1109. the presence of 549. 309. of 1051. 947. 443. Tobacco leaves slow combustion of 369. - screenings analysis of 543. Tobaccoes Japanese 69. Tolane dichlorides a- and P- 262. Tolazinedicarboxylic acid diamido-,1154. Tolidine meta- preparation of 701. Tolil para- 513. Tolilbenzil ortho- and para- 147. Tolilbenzoh ortho- 147. Toluene dispersive power of P05. - halogen-derivatives of 985. - metanitro- preparation of 696. -7 reduction-products of 701. - paranitro- estimation of 84. - pentamido 390. - trinitrodismido 390. - trinitrodibi~omo- 390. Toluenes chlorobromo- 896. Toluic acid 8-amidopam- 394. - - bromonitro- 405. - chloronitro- 496. metamido- 495.- a-nitropara 395. - 8-nitropara- 394. - - orthamidometanitropara- - orthobromometamidopara- - orthobromopara- 496. - paradibromopam 496. - acids bromo- 987. - chlorobromo- and chloro- - chloropara- 988. - theromochemistry of 1096. - nitrile ortho- heats of combustion and formation of 812. Toluidine action of sulphur on 602. - diazotised para- action of on methylparabromaniline TRANS. 433. - - - action of on methyl- parachloraniline TRANS. 436. - last runnings obtained in the puri- ficstion of 600. - nitrometa- 495. - para- action of sulphur on TRANS. Tolunitranilic acid 969. Toluoin para- 513. Toluoylorthobenzoic acid para- 242. Toluquinol diamido- 970. - nitramido- 970. - nitro-derivatives of 969. Toluquinoline parabromortho- and its Toluquinone metabromo- 128.Toluquinoxaline meta- derivatives of Toluric acids ortho- para- and meta- Toluylaldehydepheriylhydrazone meta- - 495. 495. bromonitro- 966. 228. derivatives 1214 1065. 708. 251.IXDEX OF SUBJECTS. 1367 Toluylcyanamide ortho- 1165. Toluylene diazosulphide 772. Toluylhydroxythiocarbamicle ortho- Tolyl benzyl ketone para- 883. Tolylacetic acid para- 883. Tolylbenzoylthiocarbamide ortho- Tolylcumenylcarbamide 774. Tolylhydrazine meta- 702. - para- action of chloroform and Tolyl-P-imidobutyric acid ortho- 1171. Tolylosazoneglyoxalcarboxylic acid Tolylphenylacetonitrile para- 597. Tolylphenylketoxime and its intramoie- Tolylpyrazole ortho- 1217. - para- 1216. Tolylpyrazoline 1216. - para- 1217. Tolylthiocarbimide ortho- action of Tourmaline composition of 472.- formula of 765. - from Schuttenhofen constitution and colour of 764. Tourmalinic-pegmatite from Ric’an 357. Toxicological investigations destruction of organic matter in 653. Trees forest absence of nitrates in 541. - reserve materials of 740. Trehalose from fungi 740. Triacetyldiamido hydroxynaphthyl- phenyl TRANS. 124. Triacetylquinide 991. Triammonium fluoroxymolybdate 106. Triazimidoacetamide 370. Triazoacetamide 370. Triazoacetic acid 369. - constitution of 587. Triazobenzenedisulphonic acid 399. Triazobenzenesulphonic acid meta- Triazo-derivatives 369. Triazodibromobenzenesulphonic acid Triazole-series amidoximes and azoximes Triazorthotoluenesulphonic acid para- Tribenzamidophloroglucinol synthesis Tribenzoylglycerol 1152. Tribenzoylpyrogallol 1152. Tribenzylenebenzene ortho- 1172.Tribenzylhjdroxylamine 703. Tribenzylphosphine oxide action of chlorine on TRANS. 227. - action of nitric acid on TRANS. 225. 11 65. TRANS. 622. alcoholic potash on TRANS. 247. para- 238. cular change 1067. on thialdine TRANS. 626. 397. 399. of 977. and ortho- 398. of 249. Tribenzylphosphine oxide action of sul- - - some compounds of TRANS. _I- trinitro- TRANS. 225. Tributylene dichloride dichloro- 843. Tricarballylamide 239. Tricarballylamidimide 239. Tricarballylanilic acid 238. Tricarballylic acid 238. - heat of combustion of 668. Tricarballylparrlditoluidic acid 238. Tricarballylparaditoluyl 238. Tricarballylparatoluidic acid 238. Tricarballylparatoluidide 238. Tricyanides 696. - normal the discovery of 951. Tridecyllutidine 1017.Tridecyllutidinedicarboxylic acid hydro- Triethylamine arsenious bromide 21 1. - hydrochloride magnetic rotatory power of TRANS. 715. - magnetic rotatory power of TRANS. 692 729. - properties of 688. Triethylhexadecylammonium iodide Triethylhydroxyhmine 112. Triethylmatadiazine amido- 684. Triethylphosphine arsenious bromide 211. Triethylsulphine iodide conversion of into trimethylsulphine iodide 1135. - salts preparation of TRANS. 135. Trihydromethylenefurfuran 845. Trihydroxyglutaric acid 33. Trihydroxyisobutyric acid 478. Trih‘ydroxy-p-naphthylamine 1197. Trihydroxystearic acids 1147. Triketohexylene hexachloro- 967. Trimesic acid thermochemistry of 1096. Tilmethintriazirnide 370. Trimethoxjbenzene and its trinitro- Trimethoxgphenylpropionic acid 256. Trimethyl carbinol bromo- 951.Trimethylamine arsenious bromide - heat of neutralisation of 811. - properties of 688. Trimethylbrazilin 56. Trimethylcolchicinic acid 283. Trimethylcolchidimethinic acid 283. Trimethylene cjanide boiling points of - - magnetic rotatory power of - liquefaction of 1126. Trimethylenediamine derivatives of Trimethylenedinitramine 492. phuric acid on TRANS. 226. 223. chloride 1017. 689. derivatives 390. 211. 690. TRANS. 702. 486.1368 INDEX OF SSUBmCTS. !hmethyleneoi.thotolyldiamine 1217. Trimethyleneparatolyldiamine 1216. Trimethylenephenyldirtmine 1215. Trimethylenetrinitrosamine 33. Trimethyiethyleneglycol from methyl Trim e thvlhexadecvlbenzene . 130. isopropenyl carbinol 115. Trimeth>lhydrast~lammon~um iodide 1221. Trimethylhydroxypyrimidine 1006.Trimeth lindoles [3 2’ 3‘1 and Trimethylphenylmethane 127. - bromination of 24Q. Trimethylphloroglucinol 497. Trimethylpjrroline 728. Trimethylsulphine iodide 1135. Trioleh distillation of under presaurb Trional 1233. Triphenylbismuthine 1061. - dibromide and dichloride 1061. Triphenylbutyrolactone PROC. 138. Triphenylcrotolactone PROC. 137. Triphenyl-y-hydroxy butyric acid PBOC. ‘friphenylmctadiazine amido- 684. Triphenylmethane action of potassium Triphenylosotrirtzone 51. Triphenylpyrazole PROC. 141. Triphenylpyrroline 149. Tripropylamine magnetic rotato* power of TRANS. 694 730. Triquinaldyl carbinol 5041. Trithionates action of alkalis on 823. Tritolylbismuthine para- and its deri- Trixglylbisrnuthine and its derivatives Truxene 699. Truxenequinone 699. Truxillic acid 60 1195.- =ids constitutions of 1196. - isomeric 1194. - - salh and derivatives of - anhydrides intramolecular changes Trugillopiperidic scids 1213. Truxillopiperididee 1213. Truxone 699. Tubes graduation of fdr gasometric Tungsten estimation of in ib alloys - hexaehloiide action of ammonia - oxychlorides aotion of ammonia Tungstic anhydride action of ammonia [l 2’ 3’J 259. 586. 138. on 882. vatives 1061. 1062. 1196. in 1195. purposes 301. 798. on TRANS. 44. on TBANS. 43. on TBANB. e2. Tungstic anhydride action of ammonium Turpentine oil of spontaneous oxidation - Russiah specsc rotatory and re- Tyrosine in dahlia bulbs 433. chloride on TRANS. 42. of 615. fractive powers of 453. U. Ultramarine green 768. Umbers 678. Undecylenic acid oxidation of 375. Unsaturated compounds oxidation of - the part played by water ih Uramidobenzoyl 609.Uranite from Madagascar 22. Uranium phosphate 757. - salts physiological action of 537. Urea amount of in blood and muscle - the Knop-Hiifner method of eeti- - See also carbamide. Urei’des and their nitm-derjvativa 125. Ureihes 125. Uribilinuria 637. Uric acid estimation of in human urine 104Q. - - estimation of in urine 1250. - volumetric estimation of 449. Urine b i aoids in during jaundice - detection of sugar in 85 552. - detection of urobilin in 324. - diabetic glycogen in 65 293. - estimation of albumin in 88 462. - estimation of the total nitrogen in - estimation of uric mid in 1250. - evolution of hydrogen sulphide ih - febrile aromatic substanme in 65.- formation of volatile fatty acids in the ammoniacal fermentation of 431. - human estimation of uric mid in 10M. - - rennet in 635. - in melanuria 637. - nitrogenous constituents of 585. - normal and pathological pepsin in 430. - - presence of oarbobydrat& [dextrose and animal gum] in 293. - pigments of 531. - reducing substances in 636. - relation between the kotal sulphuria acid of the and that aa ethereal sul- phates in rest and work 430. 231. the oxidation of 232. 914. mating 1039. 637. 649. the 432.INDEX OF SUBJECTS. 1369 Urobilin detection of in urine 324. Uvitic acid thermochemistry of 1096. V. Valeric acid,. y-amido- 961. - anhydride y-amido- 961. Valeroximidolactone y- 1061. Vanadates 351. Vanadinite from Leadhills TRANS. 94. Vanadium fluorine-compounds of 107 - oxyfluorides compounds of with - new fluorine compounds of 214.Vanadotungstic acid 762. 1123. metallic fluorides 108. Voltaic couple changeof potentialin 200. - - effect of chlorine on the - electricity development of by at- - energy of electrolytes 665. Volume molecular and refraction new theory of 326. Volumes molecular new formula for calculating the a t the boiling point 100. - - of aromatic compounds 1047. - of benzene naphthalene - specific of benzene and its halogen- E.M.F. of 90. mospheric oxidation 90. anthrmene &c. 336. of liquids 566. derivatives TRANS. 488. - VapoG-densities of elements and com. Vapour-density determinations 460. __.- estimation of under diminished pressure 331. - - method of determining ap- plicable a t all temperatures and pres- sures PROC.1888 110. -L_ of aluminium methide 695. - - of ethyl isocyanurate a t dif- ferent temperatures 1128. - of hydrogen fluoride TRANS. 163. Vapour-pressures of a mixture of propyl alcohol and water PROC. 1888 101. - of aqueous solutions 668. - of chemically combined and adsorbed water statical and dynamical methods of measuring 1045. - - of quinoline TRANS. 4 3 . - of similar compounds of ele- merits TRANS. 486. Vapours determination of the vapour- density by means of the velocity of sound in 460. Vapour- tension s method of determining a t low temperatures 6. - - of alcoholic solutions 7. - of methyl alcohol 579. - - of solutions of potassium hydr- Vetches fat from 295. Vicia sativa presence of beta’ine and Victoria-blue 1190. Vine occurrence of boric acid in 295.Vinylbenzoylcarboxylic acid orthodi- chloro- 270. Vinyldichlorobenzylcarboxylic acid or- thodichloro- and trichloro- 270. Voltaic balance detection of the com- bining proportions of compounds by the 665. - cells two fluid 89. pounds at a white heat 673. oxide 205. choline in the seeds of 1029. - of-borneol and camphor 785. of similar compounds of ele- Volumetric apparatus 1086. - ments TRANS. 486. W. Watches non-magnetisable alloys of palladium for 573. Water absorptive power of for atmo- spheric gases 935. - alleged formation of nitric and nitrous acid in the evaporation of 183. - analysis loss o$ignition in 551. - black of some equatorial river3 226. - chemically combined and adsorbed statical and dynamical methods of measuring the vapour-pressures of 1045.- composing the Clyde sea area chemical composition of 359. - distilled electrolysis of ld94. - estimation of dissolved oxygen in 79 TRANS. 552. - estimation of in silicates 546. - estimation of the total organic nitrogen in by the Kjeldahl process 796 1035. - expansion of Paoc. 89. - from Roncegno 28. - influence of the consumption of on - mineral of the Admirals-gartenbad - of the Ottili spring Suhl - of the Nile fertilising properties - potable presence of ammonia and - rain- analysis of TRANS. 543. the alimentation of animals 28’1. Berlin 27. Thuringia 1054. of 646. nitrous acid in 1234. h Y 213 70 INDEX OF SUBJECTS. Water rain- at Rothamsted amount - composition of 299. - of tropical districts nitrates - salt in 299. - rapid method of analysing prior to its softening for technical purposes 1035.- sea estimation of bromine in 74. - solubility of minerals in 682. - solubility of various forms of - specific heat of of different - solubility of oxygen in 936. - volumetric estimation of gases dis- solved in 1034. Water-baths draught arrangement for 437. Waters natural direct estimation of oxygen and nitrogen in 551. - estimation of nitrates in 312 438. - estimation of organic nitrogen in by the Kjeldahl method 796,1035. - of some American alkali lakes 29. - of the Yellowstone National Park Wax analysis of 322. Wheat East Indian composition of 184. - experiments on a t Chignon in 1888 - gluten in 296 919. -manuring of with phosphates 1242. Wheat-grain presence of gluten in 296. Wheate spring grown in 1887 compo- White lead composition of 21.White precipitate 34'7. - solubility of in solution of ammonia containing ammonium car- bonate 755. Wine analyses mode of stating the re- sults of 799. - detection of foreign colouring - estimation of glycerol in 446. - indirect estimation of the extrac- - occurrence of boric acid in 295. - tests for archil cochineal and magenta in 655. - testing the colouring matter of 655. Wine-must absence of nitric acid in 541. Wines influence exerted by salicylic acid on the proportions of glycerol and alcohoi formed in 433. - sweet estimation of phosphoric acid in 547. of nitric acid in TRANS. 537. in the 923. calcium carbonate in 344. densities 666. 682. 541. &ion of 183. matter in 1091. tive matters of 1091. Wood of the beech.1084. Wood-fescue analyses of 1078-1083. Wood-gum 847. Wood-spirit estimation of methyl alcohol in 84. Work change of substance in the horse duiing 911. - muscular effect of on the glycogen of the muscles 428. X. Xanthine amount of in various organs and in yeast 791. - formation of in yeast 1028. Xanthophyllidrin 900. Xenotime 355. - analyses of 217. Xenylenepyrazine TRANS. 98. Xylene behaviour of in the animal - dibromometa- and its derivatives - nitro- oxidation of 394. - orthodiamidometa- 39. - paramido- thio-base from 603. Xylenes chlorobromopara- and their Xyienesulphonic acid bromo- 611. Xylenol consecutive meta- 41. Xylenols dinitrortho- 129. Xylidine carbamate 241. - cyanate 241. - cyanurate 241. - diamido- 604. - 1 2 3 meta- and its identity with Wroblewski's ortho-xylidine 131.system 708. 39. derivatives 965. - nitro- 604. - nitroacetylpara- 604. - para,- preparation and properties Xylidines para- and meta- the sul- Xplidinesulphonic acid para- 611. Xylobenzaldehyde meta- 131. Xylobenzyl alcohol meta- 131. Xylobenzylamine meta- 131. Xyloquinolinesulphonic acids para- Xyloee 847. - formation of from malt residues - molecular weight of 367. Xyljl carbinol meta- 131. - phenyl ketone para- 883. Xylylamidomethane meta- 131 391. Xylylbenzltmidomethane meta- 391. Xylylcarbamide 241. Xylylene diazosulphide 772. of 603. phonic acids of 611. 164. 480.INDEX OF SUBJECTS. 1371 Y. Yeast anmobic disengagement of car- bonic anhydride by 539. - beer- 181. - formation of sugar and other sub- stances in 1027.Yeast-poisons 181. Yttria spectra of 456. Yttrium group spectra of TRANS. 269. - potassium phosphates 18. - pyrophosphate 757. - sodium phosphates IS. Zinc ammonium carbohate basic 1049. - atomic weight of TRANS. 443. - blende modifications o€ 836. - chromite 1111. - effect of on the freezing point of - electrolytic separation of dadminm sodium TRANS. 674. from 1033. Zinc estimation of in presence of man- - mineral from a blast furnace - molecular weight of TRANS. 531 - molybdate 760. - oxide dis’sociatioh of in the vapour - volumetric estimation of - separation of from cobalt 653. - separation of h m nickel 652. - sodium oxides 674. - sulphate action of hydrogen sul- phids on 346. - sulphide dissociation of by means bf metallic zinc 946. - - hexagonal 20.Zinc-lead alloys TRANS. 678. Zinc-tin d o y s TRANS. 679. Zircon artificial production of S55. - in a rock from Colorado 1054. Zirconium and dumiltium separation ganeee 549. PROC. 67. 533. of zinc 755. 309. of 550.INDEX OF SUBJECTS.ABSTRACTS. 1889.And also to Transactions 1889 (marked TRANS.) ; and to such pap(as appeared in Abstract of Proceedings (Nos. 58-73 Dec. 1888-Nov. 1889 inclusive) but not in Transactions (marked PROC.).A.Abmcs precatorius proteid poisons of,1026.Absorption evidence afforded by of thedecomposition of molecu.ar groups insolutions 554.Acenaphthene actiou of chromium oxy-chloride on TRANS. 582. - intermediate products of oxidationof TRANS. 578. - ketone TRANS. 580. - perhydride 720. - tri- and tetra-bromo- TRANS.,Acenaphthybne glycol TRANS.579. - diacetate TRANS. 579.7- monmcetate TRANS. 578. - - monobenzoate TRANS. 580.Acetal arnido- condensation-productsAcetaldehyde action of unsymmetrical- characteristic reactions for 657.Acetaldehydeparabromophenylhydr-Acetalylphenyltbiocarbamide 624.Acetamide 381 TRANS. 107.Acetamidobenzoic acid ortho- bromi-nation of 986.Acetamidobromonitroisobut ylbenzene,44.Auetamido-derivatives of the aromaticseries halogen-substituted and theirderived piazines 134.581.of 624 866.dittlkylcarbamides on 963,azone 251.Acetamidodimethylpyrimidine 1004.Acetamidohy droxy naphthapinone,A cetamidohvdrox rquinone 968.1197.Acetamidoparatolu$ acid,. nitro-ortho-,1066.Acetanilide action of zinc chloride on,- influence of on digestion 533.- metabolism of in the human body,Acetic acid coefficient of diffusion of,- dibrom- electrolysis of 1056.- chloride action of on nrsenic tri-Acetobutyl alcohol TRANS. 352.- preparation of TRANS. 354. - bromide TBANS. 332.Acetocumidide thao- 771.Acetohexadecylttnilide 129.Acetohydrastineoxime 908.Acetol PROC ,156.Acetone and its homologues condensa-tion-products of with phenol 1187.- chloropentabrom- 854. - decomposition of with bleaching- diamido- platinochloride 250. - dichlorotetrabrom- 853. - dinitroso- 34. - estimation of in methyl alcohol,- pentoxide trithio- 852. - synimetrical dibrom- 234. - tetrachlor- action of phenglhydr-- symmetrical 1136. -- action of phenglhydr-azine on 955. - thiocyanate 414.- trithio- 852.Acetone-ammonia tetrachlor- 1136.Acetone-chloroform solid and its deri-vatives 689.Aoetonehydrazone dinitroso- 34. - nitroso- 47.971.289.1047.oxide 767.powder 34.313.azine on 1159INDEX OF SUBJECTS. 1297Acetonemethylphenylhydrazone di-Acetoneparabromophenylhydrazone,251.Acetonephenylhydrazone salts of 1159.Acetonitrile heats of combustion andformation of 812. - trichlor- hydration of PROC. 122.Acetonylacetone 385. - preparation of from ethyl diaceto-succinate 1139.Acetonylcarbamide nitro- 125.Acetonylphenyl sulphide 489.Acetoparadie thylanilide 4Y3.Acetophenone action of phosphorus- bromo- action of hydroxylamine- bromonitro- and nitro-derivatives- direct formation of from benzene,- dispersive power of 805.- physiological action of 1076. - product of the action of nitric- thiocyanate 413.Acetophenonebenzophenylhydrazine,Acetopropyl acetate 844. - alcohol TRANS. 352 357. - normal 843. - benzoate 844.- bromide TRANS. 35’7.Acetotoluidide amido- 866. - bromine-derivatives of 134. - metanitropara- reduction-productsof 865.Acetous fermentation influence of arti-ficial gastric juice on 1227.Acetoraleric acid w- PROC. 142.Acetoxy butyric trichloride tertiary,Aceto-xylidide thio- 771.Acetylacetone action of ethylenedi-- action of metacresylenediamine on,- action of phenylhydrazine and- action of the copper compound of,- arid its homologues preparation- sodium compound of action ofAcety lantyelicylmethane 850.Acetyl benzilemonoximes 612.Acstylbenzilic acid 885.Arety lben zoph eny lhg drazine,Acetylbenzoyl 1170.Acetylbeiizylidenimide 984.nitroso- 48.pentachloride on 984.on 610.of 505.243.acid on 49.TRAXS.615.690.arnine on 851.852.hydroxylamine on 57.on carbonyl chlori(ie 835.of 850.ethyl chlorocarbonata on 377.TRANS.,614.Acetylbenzylidenephenylhydrazone,Acrt,ylbutyryl and its derivatives 1138.Acetylbutyrylmethane 831.Acetylcaproic acid w- TRANS. 338.Acetylcapronyl 1138.Acetylcarbinol PROC. 156.- osazone of PROC. 156.Acetglcarvacrol 880.Acetglcinnamylhydanto’in 705.Acetylcitric anhydride 768. - action of aromatic aminee on,Acetylcrotonyl 1139.Acetj ldehy drodiacetylcapronamide,Acetyldehydrothiotoluidine,T~A~%,230.Acetyldihydroxythionaphthalene 246.Acetyldinitrotoluquinol 970.Acetylene-derivatives conversion of,into ethylene-derivatives by directaddition of hydrogen 878.Acetylenedicarboxylic acid reduction of,878.Acetylenedicarboxylodiazoaoetic acid,694.Acetylenetetramethyldiure’ine 126.Acetylenetrirnethylnitrodiurei’nt? 126.Acetylethylenediphenyldiatnine 1010.Acetyl-a-ethylphenylhydrazine 1158.Acetylgly colyldibromort ho toluidide,Acetylheptoylmethane 851.Acetylhydroxybenzenesulphone 245.Acetylindole 3‘- 712.Acetyl-a-isoamylphenylhydrazine,Acetylisobutylphenylhydrazine 1159.Acet y liaob uty rjl 1135.Acetylisopropylphenylhydrazine 1159.Acetylisovaleryl 1138.Acetylisovannilic acid 863.Acetylmesityl oxide 850.Acetylmethyl cyanide.imido- 683.Acetylorthodimethyldihydroxythio ben-Acet ylorthotolSlthiocarbamide TRANS.,Acet ylparamidobenzylph thalimidine,Acety lparltmidodiphenylmethane 261.Acet8ylplienylhydrazine a- 11 59.AcetylphenylpseudohydantoYn 707.Acetylphenyl semithiocarbazide TRANS.,AcrtylpiperideYne 903.Acetplpropionylhydrazone 1137.Acetylpropionylhydrazoxirnes 1138.Acet.y lpropiony lmet hane 85 1.Acetylucopoletin 255.Acetyltet rahydro-a-naphtliabenzyl-1159.768.TRANS. 341.135.1159.zene 246.304.983.303.amine 11991298 INDEX OF SJBJECTS.Acetpltetrah y dro-,%naplithabenzyl-Acetgltetraphenylpyrroline 623.Acetylthio-/3-dinapl:thylamine 51.Acetyltricarballylic anhydride 238.Acety ltrim ethylene 845.Acids and bases diffusion of into one7 and metals interaction of PROC.66. - basicity of method of estimating,463. - correspondence between the mag-iietic rotation and the refraction anddispersion of light by TRANS. 751. - determination of the basicity of,from the conductivity of their sodiumsalts 327. - fatty elimination of carbonicanhydride from by aid of sodiummethoxide 1126.amine 1199.another 1046.- free in oils 799.7- from butter eatinlation of,1037. - iodine abeorptions combiningweights and melting points of 318.- unsaturated of earth-nut oil,oxidation of 1058. - - - oxidation of 3’75 956. - - volatile formation of in theammoniacal fermentation of urine,431. - from lycopodium 1059. - general method for the separationaiid volumetric estimation of 75.- ketonic condensation of with bi-basic acids 1146.- synthesis of by the action ofacid chlorides on propionitrile 957. - method of investigating the dkso-lution of metals in TRANS. 361. - of pig’s bile 422. - of the sugar-group reduction of,1149. - organic constants of affinity of,and their relation to composition andconstitution 818. - - estimation of the coefficientsof affinity of 1103. - reciprocal displacement of 808. - sulphonic decomposition of inpresence of phosphoric acid 1200.-unsaturated action of methyl diazo-acetate on 694. - - regularities of the addition ofhalogen-compounds to 1140. - volumetric estimation of 306 795.Acid-vapours damage done to planta by,795.‘‘ Acid-yellow,” 709.Aconitic acid TRANS. 235. - - action of bromine on 588.- triamide 861.Aconityl anil-anilide TRANS. 237.Aconitylanilcarboxylic acid,TRANS. 238.Aconityltoluidocarboxylic acid TRANS.,Aconitvltoluidotoluidine TRANS. 239.dcritoi 485.Acrosazone a- preparation of 483.Acrose formation of from formalde-hyde 483.Acrose a- 485.AcroRone a- 484.Adapter for fractional distillation in avacuum TRANS. 359.Adenine amount of in various organa,and in fresh and fermented yeast 791. - constitution of 786. - estimation of 790.Adipic acid boiling points of 691. - thermochemistry of 1097.Adipocere 433.Affinity coefficients determination of,931. - estimation of the coefficients of oforganic bases and acids 1104. - in absolute measure and Ostwald’sconstants of a5nity relations between,932.239.- selective chemical 332.Agar jelly diffusion in 81’7.Ageratum mexicanurn coumarin in 6G.Agitating apparatus for 934.Agricalture loss and gain of nitrogenAgrostis stolonifera latifolia analysesAir absorption of the gases of by watera t various temperatures 935.- atmospheric analysis of 209. - baths 754. - compressibibility of a t very highpressures 8.- dilatation and compression of 460. - estimation of carbonic anhydride- estimation of carbonic oxide in,- expired poisonous action of 629. - of soils percentage of carbonicanhydride in the 1030. - relation between potential diffe-rence and striking distance in a tdifferent pressures 806. - sodium sulphate in the 826. 945.Albite new formation of in graniticAlbumin error in the detection of,- estimation of in urine 88 452.- serum- formation of in the alimen-- vegetable carbohydrates as oxida-in 71.Of 1078-1082.in 440 651.108’7.orthoclase 109.1252.tary canal 632.tion-products of 1235Albuminoi'ds ethereal-derivatives of,1224.Albumino'ids in plants products of thedecomposition of 642. - new reaction for 1092.Albuininoyd-substances gelatinous stateAlbumo'id 737.Albumose isolated from anthrax cul-tures 1234.Albumoses benzoyl-derivatives of 1224.Alcohol commercial examinat ion of 552. - detection of impurities in 928. - estimation of in essential oils 445. - vapour action of hot manganeseAlcoliolic solutions vapour-tensions of 7.Alcohols analysis of 445. - benzoyl-compounds of 1152.- molecular depression of the freezing- polyhj dric combinations of benz-- secondary with secondary radicles,Aldehyde sulphites of organic bases 234.Aldehyde-blue 503.Aldehydegalactonic acid and its lactone,857.Aldehydes action of hydrogen phosphideon 35. - action of on phenanthraquinone,&c. under the influence of sunlight,405. - behaviour of towards sodium 781. - condensatiim-products of hydr-azines with 393.Aldine formation 612.Algse manurial value of 1085.Alimentary canal human digestion ofbeans in the 1226.Alimentation of animals influence ofthe consumption of water on 287.Alkali lakes American waters of 29.Alkaline aluminates 213.Alkalo'id from tea 416. - from the cuttle fish 421. - volatile in pepper 298.Alkalo'ids artificial and natural 729. - from cod-liver oil 63.- occurring with cocai'ne 628.- of areca nut 420.Alkyl bromides relative stability of 476. - chlorides preparation of fromAlkylanilines action of chromib anhydr-Alkylcinchonic acids a- 410.Alkpldiazoamido-compounds synthesisof heterogeneous mixed TRAKS. 610.Alkyl-B-naljhthylamines reduction of,888.of 171.dioxide on 230.point of benzene by 933.aldehyde with 116.boiling points of 477.alcohols 687.ide on 971.1299Alkylqninolines a- 410.Allacite from Langban 217.Allantoin in ascitic fluid 291.Allophanic acid derivatives of 964.Allophaa~lglycollic acid 964.Allophanyllactic acid 964.Allophanyl-a-lactic acid 394.Allophanyltartark acid 9G5.Alloxan ammonium sulpllite 239.- aniline sulphite 239. - compounds of with pyrazolic bases,- dimethylamine sulphite 239. - ethFlamine sulphite 239. - pyridine sulphite 230.Alloys 933. - constitution of 932. - of lead tin zinc and cadmium,- of sodium and gold TRANS. 670. - tin-lead sp. gr. and compositionAlly1 alcohol oxidation of 231. - cyanide constitution of 686. - iodide action of hydriodic acid on,Allylacetone nitroso- 1139.Allylamine brom- and its derivatives,- magnetic rotatory power of,Allylasparagine p - 591.Allylcumenylthiocarbamide 774.Allylene action of alcoholic potash on,- liquefaction of 1126.- non-existence of 840.Allylorthotolylthiocarbamide TRANS.,Allylphenylhydrazine unsymmetrical,Allylphenyltetrazone 1161.Alumina hydrated 213. - phosphorescent sharp line spectraof TRANS.281.-the phosphorescenceof TRANS. 280.Aluminium alkyle molecular reductionsof freezing points by 37.- and iron estimation of in presenceof calcium and phosphoric acid 188.- and zirconium separation of 550. - antimonate 1124. - calcium and magnesium separa-- chloride action of sodium thio-compounds of with nitric517.TRANS. 67'7.of 1051.766.116.TRANS. 697 732.360.622.1161.tion of 652.sulphate on 1108.oxide and nitric peroxide 834.-- molecular weight of 1113. - ethyl molecular weight of 757. - fluorides double 107. - isoamyl 371300 INDEX OF SUBJECTS.Aluminium isoamyl molecular weight; of,- metaphosphate 757. - methyl molecular weight of 757. - vapour-density of 696. - molecular weight of TRANS.531,533. - occurrence of in vascular crypto-ganis 182. - phenyl 243. - propyl 37. - molecular weight of 758. - salts detection of free sulphuric- subfluoride 676 677. - sulphate action of concentratedsulphuric acid on 347. - valencp of 571.Aluininihni-bronze preparation of byAlums water of crystallisation of 7,Alvite 220.Amalgams electromotive force of 2.Amarine reduction of 1191.Amidea action of potassium hypo--decomposition of with alcohols 380. - formation of from ethereal saltsAmidines 1004.Amido-group best method of eliminat-ing 606.Amine Tapours dissociation of TRANS.,656.Amines aromatic action of sodiumhrpobromite on 139. - correspondence between the mag-netic rotation and the refraction anddispersion of light by TRANS.751. - magnetic rotation of TRANS. 691,- primary aromatic behaviour ofAmmelide formation of 951.Ammeline 114. - formation of 951.Ammonia and nitrous acid in potable- and oxygen eudiometric investiga-- behaviour of phenolphthale'in with,- coefficient of diffusion of 1047. - diffusion of into hydrochloric acid,- estimation of by distillation 1087. - estiiiiation of in rain water,- evolution of from plants and vege-- formation of in arable soil 3240.758.acid in 648.the electrolpis of cryolite 676.331.bromite on 981.and ammonia 335.713 72s. 743.towards sulphur 602.water 1234.tion wit,h mixtures of 1031.746.1046.TRAKS. 544..table s o h 1236.Ammonia nitrification of 1339.- oxidation of by hydrogen peroxide,- protoxide of 14.- ready formed estimation of in- volumetric estimation of in ammo.Ammoniocobaltic molybdate 1116. - tungstate 111'7. - vanadate 1117.Ammoniovanadyl flilorides 1123.Ammonium bromide magnetic rotatorypower of TRANS. 716.- chloride magnetic rotatory powerof TRAXS. 712.- chromates 1117. - dih yd roxybenzoylbenzenesulphonicacid '710._I dirnolybdate 10'7. - fluoroxymolybdates 106. - hydrofluoroxyvanadate octahedral,214. - hydrogen eulphate magnetic ro-tatory power of TRANS. 721 745.- imidosulphonate 211.- iodide magnetic rotatory power of,TRANS. 718. - malonates €457. - nitrate magnetic rotatory powerof TRANS. 721 745. - orthobenzarninesulphonate 709.- potaRsium sulphite 1106. - salts correspondence between themagnetic rotation and the refractionand dispersion of light by TRANs.,751.- magnetic rotatory power of,TRANS.742. - selenosamate 103. - sulphate and sodium nitrate com-parative manurial value of the nitro-gen of 436 1085.- sulphate magnetic rotatory powerof TRANS 722 745. - sirlphites 1106.Amphibole solubility of in sea water,Amygdalin action of emulsin on 466.Amy1 nitrite physiological action of 433. - nitrites the metameric 365. - a-truxillate 1194.Amylbenzene 137.Amq! benzyl cyanide 862.Amydibromopropylltmine hydrobrom-Amylene from tertiary amyl iodide 1127 - nitrosate and it3 derivatives 233.Amylenenitrolpiperidide 234.Amylodextrin action of diastase on,- and its relation to soluble starch,939.manures 649.nium salts 75.682.ide 118.TRANS..456.TRANS. &9INDEX OF SUBJECTS. 1301Amylodextrin constitution and mole-cular weight of TRANS. 454. - properties of TRANS. 452.Analysis elementary 1248. - of volatile liquids 1088.- testing of the reagents em-- organic modifications in the- wet methods of 80.- quantitative by electrolysis ’76. - ultimate calorimetric bomb as a- use of hydrogen peroxide in 546.Anderbergite 220 221.Andrometoxin 278. - in the Ericscese 644.Angelic acid constitution of 587. - dibromide 58’7.- - oxidation of 374.Anhydrite and gypsum relative rates ofA nhy d~odiacetylacetamidil 1004.A nhydrodiacet ylacetamidine 1004.Anhydroecgonine 168,169. - conversion of into pyridine 909. - hydrochloride specific rotatoryAi~hydroformylorthamidoparatoluyl-Anh ydroglucome taparadiamidotoluene,Anilbenzil 14’7.snildiphenylguanidine 393.Anilic acids chlor- brom- and nitro-,- constitution of 497.Anilidodiphenamic amide 145.Anilidoethyldiph thdamic acid 1167.Anilidoethylphthalamic acid 1166.Anilidoethylphthalimide /3- 1166.Anilidopropionic anilide CI- 1012.Ahilidosuccinic acid derivatives of,Aniline arsenious bromide 211.- chlorate 497. - diazotised metanitr- action of onethylparabromaniline TRANS. 428. -- action of on methyl-parabromaniline TRANS. 425. - diazotised parabrom- action of onethjlmetanitraniline TRANS. 428. -- action of on ethylpara-nitrani!ine TRANS. 423. -- action of on methyl-metanitraniline TRANS. 426. -- action of on methyl-paranitraniline TRANS.419. - - - action of on methyl-paratohidine TRANS. 432. - diazotised parachIor- action of onmethyiparatoluidine TRANS. 436.VOL. LVI.ployed in,. 1085.methods of 190.combustion furnace for 301.dissolution of 466.power of 1018.smide 1065.484.390.1064.Aniline diazotised paranitr- action of onethylparabromaniline TBANS. 423. -- action of on methyl-bromaniline TRANS. 418.- dichromate heat of formation o€,562. - diepersive power of 805. - estimation of 1037. - last runnings obtained in the puri-- nitroso- phenylmethylhydrazone- perchlorate 497.Aniline-blue theory of the formation of,503.Anilinesulphonic acid orthonitro- andits derivatives 144.Anilopropionic acid 707.Anilosuccinic acid 707.Animal chromatology 1231.- gum in normal urine 293.- tissues attraction of for sulphur,633.Animals influence of light on oxidationin 172. - influence of the consumption ofwater on the alimentation of 287. - secretion of lime by 412’3. - starving and normal the relationof water and solid constituents in theorgans and tissues of 632.AnisaldeQde melting point of TRANS.,551.Anisaldehydephenylhydrazone 252.Anise oil of 659.Anisic compounds melting points of,TRANS. 549.Anisildioximes a- and /I- 512.Anisiloxime 513.Anisylcoca’ine 149.Anisplecgonine 419.dnthracene aclion of nitric acid on,- diamido- PRoC. 13. - heats of combustion and formation- molecular volume of 336.- nitro- and dinitro- PROC. 13.Anthranol proppl-derivatives of 894.Anthrarobin physiological action of 539.Anthrax cultures albumose isolatedAntidirnethylsuccinic acid 490.Antifebrin detection of in phenacetin,- influence of on digestion 533.Antimonatss Swedish 218.Antimonic acid basicity of 1123.- volumetric estimation of,Antimonious acid volumetric estimationfication of 600.of 702.PROC. 13.of 1092.from 1234.660.312 444.of 311.4 1302 INDEX OFBntimoiiious chloride action of sodiumAntimony and arsenic separation of - and tin separation of 77. - detection of in minerals 444. - estimation of in organic com-- estimation of in tartar emetic 445. - hydride heat of formation of 666. - influence of on the glycogenicfunction and fatty degeneration ofthe liver 537. - molecular weight of TRANS. 532,533.- pentachloride compounds of withnitric oxide and nitric peroxide 834. - potassium oxalate M9. - sulphide decomposition of by- vapour-density of 673.Antipyrin influenceof on digestion 533.Antiseptic action of bile acids 291.Apatite from Pisek 837. - from Yonkers New York 24.Apiole 407.Apionacrylic acid 407.Apoharmine 731.Aqueous humour 535. - - presence of sugar in 17'7.Arabinose birotation of 1132. - fermentation of 480. - formation of from malt residues,480. - formation of furfuraldehyde andnon-formation of leoulinic acid from,480.-formation of furfuraldehyde as atest for 480. - molecular weight of 367. - oxidation of with nitric acid 32. - reducing value of with Fehling'sArabinosecarboxyhc acid reduction of,Aragonite pseudomorph 25.- zinc bearing from Tarnowitz,Araucarias oleo-gum-resin secreted by,Archil test for in wine 655.Areca nut alkalo'ids of 420,Arecdne 421.Arecoline 420.Arganin 160.Aromatic boron and silicon compounds,505. - compounds isomeric changes oc-curring in the synthesis of by meansof aluminium chloride 127. - - new general method for thesynthesis of 241.thiosulphate on 1109.926.pounds 81.boiling water 108.and Sachsse's solutions 1132.1149.763.1236.IUBJECTS,Aromatic cyanates and their polmerides,- selenium compounds synthesis of,Arrhematherum avertaceurn analyses of,Arsenates alkaline action of on theArsenic acid action of hydrogen sul-- allotropic 211. - and antimony separation of 926. - detection of minute quantities of,650.- estimation of in organic cam-pounds 81. - in bone phosphate used for cattlefeeding 548.- in glass and in alkali hydroxides,341.- influence of on the gljcogenicfunction and fatty degeneration ofthe liver 537.- trioxide action of acid chlorideson 767. - vapour-density of 674.Arseniopleite a new Swedish mineral 22.Arsenious acid action of sodium thio-sulphate on 1109. - bromide action of ammonia andamines on 211. - anhydride compounds of withsodium bromide and iodide 103. - compounds of with sulphuricanhydride TRANS. 157. - solubility of 945. - volumetric estimation of 311. - sulphide solubility of 945.Arsenopyrite constitution of 216. - from Servia 21 215.Arterin 787.Ascitic fluid sugar and allanto'in in 291.Ash estimation of 80.Ashes plant estimation of chlorine in,Asparagine in dahlia bulbs 433.- inactive 382 384.Aspartrgines constitution of 383.7 substituted 591. - synthesis of 381.Assimilation of milk sugar 735.- of plant8 rble of formaldehyde in,- of the phosphoric acid of basicAstrophyllite in a rock from Colorado,Atmid-albumin 910.Atmid-albumose 911.Atomic weight of chromium TBANS.,- .- of nickel and cobalt 759.241.41.1078-1082.alkaline earths 826.phids on 15.73.640.slag 647.1054.213INDEX OF SUBJECTS. 1303Atomic weight of oxygen 672,935. - of ruthenium 352 835. - - ot tellurium TRANS. 382. - of tin 19. - - of zinc TRANS. 443. - weights basis of 819. - numerical relations of 567. - of cazbon and oxygen withreference to Prout’s law 463.- of the elements 1104. - standard of 335. - unit of 753 819 932.Atoms arrangement of in space 236,- unstable equilibrium of 672.Atropic acid heat of combustion of 460.Atropine and hyoscyamine relationsbetween 167.Auerlite a new thorium mineral 221.Aiistnilene 616.Autoxidation 937,1106.Aveniiie existence of P 1883.Azelaic acid action of bromine on 375. - boiling points of 691. - thennoohemistry of 1097.Azimidobenzene bromo- 501. - trichlorobromo- 502.Azimido-compounds 501.Azo- and diazo-derivatives constitutionAzobenzene dinitroso- 1160. - nitronitroso- 1161. - nitrosodinitro- conversion of tri-nitrohydrazobenzene into 977.Azobenzeneacetoacetamide 864.Azobenzenecyanacetophenone 873.Azobenzenedisulphonic acid from ‘‘acid-Azobenzeneorthomethylcy anacetophen-Azobenzencparasulphonic acid ortho-Azobenzenesalicaldehyde 780.Acobenzenesalicyl alcohol 780.Azobenzenesalicyiamide 780.Azobenzenyl peroxide ’380.dzobenzoic acids action of alcohol on,- - mono- and di-nitropara 141.Azo-compounds of the fatty series con-Azodiacetamidotoluene 865.Azodihy droxyquinoline 519.Azo-dyes of the naphthalene series re-Azo-group substitution of for ketonicAzoles 413.Azometaxylene unsymmetrical and syx-Aeonaphthalenesalicylic acids a- and 8-,261 576.of TRANS.114.yellow,” 709.one 874.nitro- 881.675.stitutioii of 686.duction of the 270.oxygen 1157.metrical 136.780.Azo-P-naphthol constitution of 404.Azo-,!3-naphthol-compoiinds alkyl-deri-- henzoyl-derivatives of TRANS.,Azo-p-naphthol-derivativee containingAzonaphthols TRANS.603.Azo-/l-naphthylamin@ coustitution ofAzonitrobenzeneacetosahylic acid 780.Azonitrobenzer~eealicylic aoid 780.Azoparaxylene 136.Azortho-xylene consecptive 135. - unsymmetrical 136.Azotoluene dinitrorneta- 7QL - nitro-derivatives of 251. - ortho- nitro-derivative@ of 501. - para- 250.Azoxyacetamidotohene 865.Azoxybenzoyl,formic arid para- 506.Azo-xylene and colouping matters de-rived therefrom 136.Azoxyparatolunitrile ortho- 1065.Azoxytolrrene meta- 701.Azoxytoluenes a- rand P- and their- two isomeric 398.Azoxytoluenesulphonic acid 392.vatives of TRANS. 603.114.acid mdicles reduction of 117.404.bromo- and nitro-derivatives 865.B.Bacillus from Eythema Itodosum,- tubemlo& composition of 630.Bacterio-purpurin 180.Balance voltaic.See Voltaic balance.Balsam of Peru testing 196.Barium acetohyponitrite 945. - arsenates 826. - cobaltite 1115. - caproate solubility of 122. - carbuvate 593. - ferricymide and bromide 951. - hydroxyhexanedisulphonate 121. - malonate heat of formation and- molecular weight of TRANS. 530,- oxyamidosulphonate TRANS. 764. - platinite 1125. - sulphate dimorphism of 838. - precipitation of in presenceof bromine 187. - reduction of to bariumsulphide on ignition with filter paper,1032.- sulphite 16. - strontium and calcium separation- uvate 593.chemical composition of 539.dissolution of 958.533.of 77.4 9 1304 INDEX OF SUBJECTS.Barley manuring of 743.Baryto-celestine from Werfen in Salz-Basalt from the Dachberg a volcano of- origin of primary quartz in 26.Base containing chromium and csrb-amide 695.- volatile from the root of Cephalisipecacuanha 918.Bases and acids diffusion of into oneanother 1046. - hydrogenised relations betweenthe physiological properties and con-stitution of 737. - organic estimation of the co-efficicnts of affinity of 1109.Basicity of acids determination of the,from the conductivity of their sodiumsalts 327.burg 22.the Rhone 110.llassia Iatifolia juice of 434.Bat's guario from Cuba 436.Batteries two-fluid 89.Bay oil 1072.Beans digestion of in the h m a nalimentary canal 1228. - fat from 295.Beech wood of the 1084.Beer detection and estimation of sali-- detectmion of '' saccharin )' in 322.- detection of salicylic acid in 446.Bees larval food of 1022.Beet and fruit syrups discrimination- estimation of sugar in by diges-- growth of a t Gtrignon in 1888,- indirect analysis of the 314. - rare constituents of the ash of,Eehenic acid conversion of erucic acidBementite from Franklin New Jersey,Benzalacetone nitroso- 585.Benzalazine 393. .- orthonitro- 393.Benzaldehyde action of hypophos-phorous acid on 141. - action of phosphonium iodide on,1168. - compounds of with polyhydricalcohols 116..- condensation-products of withphenol and thymol 1188. - derivatires of 983.- dispersive power of 805. - paranitro- condensation of with- paraIiitro- and metmitro- conden-dylic acid in 195.of 1089.tion in water 314.542.295.into 1140.473.quinaldine 527.sation-products of with bases of thepara-series 132.Benzaldoximes a- and p- 607.- isomerism of the 979.I_ oxidation of 980.Benzalimide 983.Benzamarone formation of 265.Benzrtmide action of sodium liypo-- metamido- and its derivatives 778.Benzamidine chloracetate 1006.- ethyl oxalate 1009.pyruvate 1005.- trichlorolactate 1006.Benzamidine-chloral 1005.Benzamidinethiocarbamide 1005.Benzamidoazophenol meta- 778.Benzene action of nitric anhydride on,- action of sulphur on in presence- boiling point of TRANS. 487. - bromo- and chloro- dispersive- boiling point of TRANS. 487. - ap. gr. and ~ p . vol. of TRANS.,- vapour-pressure of TRANS.- chloro- boiling point OF TRANS.,- sp.gr. and sp. vol. of TRANS.,7- vapour-pressure of TRANS.,- constitution of 1061 1176. - dispersive power of 805. - expansion of TRANS. 519. - estimation of in coal-gas 190. - fluoro- boiling point of TRANS. - specific volume and sp. gr. of,- vapour-pressure of TRANS.,- heats of combustion and formation- iodo- boiling point of TRAKS. 487. - sp. gr. and sp. vol. of TRANS.,- - vapour-pressure of TRANS.,- iodoxydiiodo- 1150. - molecular depression of thefreezing point of by alcohols 933. - molecular depression of thefreezing point of by phenols 101.- molecular volume of 336. - nitration of 387. - nitration of as a non-reversible- nitro- action of zinc ethyl on 133.bromite on 139.341.of duminium chloride 242.power of 805.488 506.490,497 503 509.487.488 505.490 495 502 509.487.TRANS. 488 505.493 490 502 509.of 1042.488 506.490 498 503 510.chemical change 10INDEX OF STJBJECTS.1305Benzene nitro- detection of in presence- dispersive power of 805. - paradichloroparadinitroso- 245.- physical properties of 387. - specific volume and sp. gr. of,- tetramido consecutive 974. - symmetrical 604. - tetrabromodinitro- 696. - 1 3 4 5-tetrachloro- new- triamido- oxidation-product of,- vapour in coal-gas estimation of,- vttpour-pressure of TRANS. 492,Benzeneazo - a - chloronaphthalene B-,Benzeneazo-p-naphthol reduction of,Benzeneazo-a-naphthyl acetate nitra-- benzoate TRANS. 606. - ethoxide nitration of TRANS.,Benzeneazo-P-naphthyl acetate nitra-- reduction of TRANS.117,- benzoate TRANS. 115. - metanitro- TRANS. 116. - reduction of '~'RAN~. 124.- ethoxide nitration of TRANS.,608.Benzene-derivatives of high molecularweight 129. - oxidation of with potassiumferricyanide 394 711.Benzenediazoamidoparatoluene para-bromo- methylation of TRANS. 433.- parachloro- methylation of,TRANS. 437.Benzenehomophthalopropylimide,nitro- 256.Benzenemetadisulphonetetrabrom-amide 981.Benzene-nucleus destruction of in thebody 289.Benzenesulphonic acid paranitromet-amido- derivatives of 708.Benzenylamidoxime 1064. - ethyl ether 1064.Benzenyldiphenjlhydrazine 392.Benzenyldiure'ide 1005.Benzhydrol benzilate 886. - diamido- 781.Benzhgdrol-derivatives new method offormation of 263.Benzhjdroxamic acid preparation of,8iO.of oil of bitter almonds 552.TRANS.488 504.france'in from 970.700.1036.501 505.267.TRANS. 162.tion of TRANS. 609.608.tion of TRANS. 609.122.Benzidine dyes derived from 1152.- hydrochlorides decomposition of,Benzile action of R- and p-henzgl-- action of primary aromatic aminesBenzilebromisobutylbenzene 45.Benziledihydrazone action of heat on,Benziledioxime y- and its derivatives,Benziledioxime dimethyl ether isomericBenziledioximes benzyl-derivatives of,- isomerism of 403.Benziledioximes a- and p- intramolecu-lar change of 1067.Benzilemonoxime a- intramolecularchange of 1067.Benzilemonoxime reduction of 613.Benzilemonoximes isomeric structure of- two isomeric 611.Benziles 512.Benzilic acid 885.- derivatives of 885,999. - amide 886.Benzilide 885.Benzilisobutylpkenazine 44.Benzoic acid direct preparation of from- halogemderivatives of 985. - heats of combustion and for-- preparation of 874.- specific heat of 93 94. - acids chlorobromo- 985. - anhydrimide metanitro- 779. - bromamide 981. - bromamides ortho- meta- andp chloride action of on arsenic tri-Benzoindole TRANS. 617.Benzoindolecarboxylic acid TRANS . 617.Benzonitrile action of sodium hypo-- heats of combustion and formationBenzophenone action of sodium on 781. - diamido- 781.- oxime parachloro- and intramole-- tetranitrodiamido- 147.Benzophenylacetone hydrazine TRANS.,Benzophenyl-henzaldehyde hydrazine,Benzophenyldihydroketome tsdiazine,by water 260.hydroxylamine on 1193.on 147.51.713.forms of 403.609.the oximido-group in 1192.benzene 242.mation of 1096.paranitro- 982.oxide 767.bromite on 139.of 812.cular change of 1066.615.TRANS.615.9731306 I,WEX OF SUBJECTS.Beiizophenyldihydrothiometadiazine,Benzophenylhydrazine TRANS. 612. - action of chloroform and alcoholicBenzophenylhydrazinepyruvic acid,Benzophenyl-phenyl thiosemicarbazide,Benzophenylsemicarbazide TRANS.,Benzoxybutyric trichloride tertiary,lieiizoxycarbamide 501.Benzoxy terephthalic acid l181.Benzoyl carbinol paranitro- 505.Benzoyl- 8-amidocaproic aoid 904.Benzoylbenzamide 1005.Benzoylcaproic acid w - TRANS. 850.- oxime of T~am.,.351.BenzoFlcumylamine '773.Benzoyldiamido hydroxynaphth ylpheny 1Benzoylecgonine preparabion of 168.Benzoylenecarbatnide 609.Benzoylethyl cyanide a- 577.- imido- 577.Benzoyl-a-ethylisosuccimc acid /3- 257.Renzoyl-a-ethyl propionic acid 8- 257.Benzoylme tamidobenzamide metttmido-,- metanitro- 779.Benzoylmethpl cyanide imido- 683.Benzoglphen$lcarbamide 1005.Benzoylphenylenedipheaylmethane,Benzoylphenylethglthiooarbamide,Benzoylphenylhydrazine a- 1160.- paranitro- 507.Benzoylphenylsemithiocasbazide,Benzoylpipecoline 904Benzoylscopoletin 256.Benzoyltri hydroxybenzamidopyrline,Benzyl acetate action of chlorine and- reactions of 598. - alcohol dispersive power of 805,- orthamido- acetyl-derivatives- alcohols pars-chloro- and bromo- - allophanate 393 964.- cyanide condensation of withaldehyde and with amyl nitrite andits substitution-products 597. - heats of combustion and for-mation of 812. - - replacement of the methjlenehydrogen-atoms in 506,861.973.potash on TRANS. 618.TRANS. 616.TRANS. 615.6 14.690.TRANS. 125.779.882.TRANS. 305.TRANS. 304.1210.biomine on 598.of 972.derivatives of 247.Benzyl cyanides ortho- and para-,- substituted 597. - ether metanitro- orthonitro- and- parabromo- and yarachloro-,- methyl ketone bromodinitro- 781. - phenylallophanate 394 964. - series compounds of 982. - sulphide platinum compounds of,- tricarballylate 238.Benzylacetamide paranitro- 982.Benzylamidobenzeneazo-a-naphthol,Benzylamidobenzeneazo-/3-naphtho19Benzylamine hydrochloride paranitro-,- paramido- 1982 11'74.Benzylammonium hydrogen succinate,- succinste normal TRANS.628. - succinates and their derivatives,Benzylamylbenzyl cyanide 862.Benzylbenzaldoximes a- and /3- 607,608.Benzylbenailemonoxime 609.Benzyl-a-bmziloxime 1192.Benzyl-8-benziloxime 1193.Benzyl-i-bemiloxime 1194.Benzylbenzoylamide paranitro- 982.Benzy lbenzylidenediamidophenylamine,Benzylbromazimidobenzene 502.Beiizylcarbamide paranitro- 982.Benzyldimethyihydroxypyrimidine,Benzyldiphenylacetic acid 597.Benzyldiphenylacetonitvile 597.Benzyldwene preparation of 966.Benxyleneindole ortho- 1172.Benzylethylsuccinic acid symmetrical,Benzylhydratropic acid 596.Benzylhydratroponitrile 596.Benzylhydroxylamine /3- 704.Benzplhydroxjlamine derivatives of,Benzylhydroxylamines a- and B- C08.BenzylhydroxypyrirnidinecarboxyllcBenz ylideneallylphenvlhvdrazone 1161.Benzy1idenebenx:tmidine; 1005.Benzylidenecarbamiiiethioglycollic acid,Benzylidenecarbimidoacetic acid 960.Benzylidenedicy anophenylhy drazine,Benzylidenediisopropylindole 401.Benzylidenediketohydrindene 1068.metallic derivatives of 507.paranitro- 248.248.368.TRANS.596.TRANS. 596.982.TRANS. 628.TRANS. 627.TRANS. 594.1008.959.500.acid 1008.960.702INDEX OF SUBJECTS. 1307Benzylideneethylphenylhydrazine 1158.Benzylidenequinaldine amido- 528.Benzylisobenzltldoxime constitution of,97s.Benzylmetaphenylenediamine TRANS.,597.Benzylmeta- and benzylpara-phenylene-diamine oxidatiou of a mixture of,TBANs.598.Benzylmeth ylethylhydroxyp yrimidine,1008.Benzylmethylhydroxypyrimidine 1007.Benzylparaphenylenedlamine TRANS.,591. - azo- and diazo-derivatives of,TB~NS. 596. - oxidation of in the presence ofother aromatic amines TRANS. 592.Benzylphenylhydrazine a- 1159.Benzylphenglhydroxypyritnidine 1008.Benzylphenylindole 2’ 3’- 260.Benzylphosphinic ecid 1168. - nitro- 1168.Benzylphthalimide paranitro- 982,Benzylphthalimidine paramido- 982.Benzylpiperidine di-paranitro- 903.Benzylpropjlbenzyl cyanide 862.Benzyl-a-quinoline para- 261.Benzyltolylphenylacetonitrile 597.Benzylurethsne 393.Benzyl-violet manufacture of 609.Berberine 627 TRANS. 63.__ action of fused potash on TRANS.,- action of hydrogen iodide on,.__ constitution of 168.- hydriodide TRANS. 66. - hydrochloride TRANS. 70. - nitrate TRANS. 65. - oxidation of TRANS. 70. - platinochloride TRANS. 68._.__ properties of TRANS. 68.Berberinic acid 627.Bertrandite from Mt. Antero Colorado,- from Pisek 471.Beryl analyses of 356.Beryllium additional proof of the bi-- silicates 104.Beryilonite 355 470.Berzeliite 217.Betaine presence of in the seeds ofBetel oil 863.Betelphenol and its derintives 883.Bethabarra wood occurrence of lapachicBideayls 623. - action of ammonia on 162.1174.88.TBANS. 86.24.valence of TRANS. 650.Vic‘a sativa 1029.acid in 794.Bigusnide derivstives of 951.Bile acids antiseptic action of 291.- heemoglobin and its derivalives in,- human ’792.- oxyhaemoglobin in 636.- pig’s a crystalline acid from 1231. - - acids of 422. - spectroscopic character of 636.Biliary acids in the urine during jaun-Bismuth amorphous 572.- characteristic reaction for 79. - chloride compounds of with nitric- compounds aromatic 1061. - electrical resistance of 807. - molecular weight of TRAWB. 532,- vapour-density of 673.Bismuthous oxide cubical form of,Bis - phenylmethylmethylenepyrazolone,Biuret dicyanodiamide 951.Bleaching powder preparation of chlo-Blood amount of heemoglobin in dur-- amount of urea in 914. - coagulation of the 288 1076. - estimation of the alkalinity of 4&9. - human detection of 1092. - in carbonic oxide poisoning new- lactic acid in 64.- new test for carbonic oxide poison-- passing to and from the liver and- peptone- gases of 531. - pigments 787. - production of the prote’ids or”,- the stromata of the red corpuscles- Van Deen’s test for 1040.Blood-pressure action of hy droxylamineBlood-tablets and thrombosis 427.Boiling point determination of themolecular weight from the rise of the,933.Boiling points 813.Bone phosphate used for cattle feeding,arsenic in 548.Boric acid as a plant constituent ’794. - compound of with sulphuric- occurrence of in wine and in- voiumetric estimation of 75.1231.dice 637.oxide and peroxide 834.533.TRANS. 143.PROC. 142.rine from 821.ing inanition 631.test for 88.ing in 650.spleen heemoglobin in 1023.532.of 1231.and nitrites on 630.anhydride TRANS.155.the vine 2951308 lNDEX OF SUBTECTS.Borneol dextro- preparation of a iden-tical with Dryobalanops borneol,1002. - separation of camphor from 1002. - specific volume of 785.Borneols heats of combustion of 328.Boron combustion of in dried oxygen,- compounds organic 769. - osychloride compoEition of 465. - preparation of 211 343. - preparation of by electrolysis,- trichloride preparation of 343. - triphenyl 505. - valency of 465.Bournonite decomposition of by airBrachypodium sylvaticum analyses of,Brahinite new specimen of 765.Brandies natural analpis of 84.Brandy distillation gl-jkerol in the re-Brassidic acid boiling points of 691.Bmzilin 55 1004. - bromo-derivatives of 10041. - dibromide tribromo- 56.Breunerite from the Central Ural 837..Bromic acid study of the action ofBromides can the mucous membrane ofBromine chlorine iodine and cyanogen,- detection of in organic compounds,- estimation of in sea-water 74. - use of in the analysis of sulphides,Bromochromic acid non-existence of,Bromomercuric acid 1050.Brucine separation of strychnine from,- specific rotatory and refractiveButines 361.Butter analysis 192 801. - modification of the Reichert-Meissl method of 85. - detection of adulterations in 658. - detection of margarin in 318. - estimation of fatty acids from,- fat nature of PBOC. 5. - influence of food on the composi-- making inthence of the conceu-- melting point and composition of,465.103.containing bromine 1243.107 8- 1082.siduary liquors of 785.hydriodic acid on 9.the stomach decompose 426.separation and estimation of 304.796.124.3.678.748.powers of 453.103’7.tion of 1023.tration of the cream on 300.&a aficted b j nutrition 173.Butterflies yellow pigment in PROC.,117.Butters Italian and mixed the Reichert-Meissl- Wollny method of analy~ie asapplied to 448.Butjl cyanide dibromo- 686.- ether disecondary 477. - ethers 366 477.- sulphide platinum compounds of,Butylbenzene tertiary 127.Butylbenzenes isomeric changes occur-ring in the preparation of with alu-minium chloride 127. - secondary and tertiary inhenceof light on the bromination of 240.Butylbromallylamine 117.Bntyldibromoproylamine 117.Butyramide 381.Butyric acids a-p-dichloro- and u-p-- tribromide tertiary bromo- 689.Butyrone 235.Butyryl benzylidenephenylhydrazone,Butyrylphenol TRANS.548.Butyrylphenylhydrazine 1159.Bntyrylpropyl cyanide imido- 684.368.isodichloro- 236.11 60.C.Cadmium alloys of with lead and tin,- chromite 1111. - erect of on the freezing point of- electrolytic separation of from- molecular weight of TRANS. 527,- oxide dissociation of in the- paradieth ylbenzenesulphonate,- silicate 832. - spectral analysis of 455. - sulphide disaociation of by meansof metallic cadmium 946. - precipitated modifications of,946.Caffeine influence of on digestion 534. - oxalate. 1018.I_ oxidation of with ozone 1017.Calamine from Leadhills TRANS. 96.Calcium acetohyponitrite 945.- arsenates 827. - barium and strontium separationof 77. - caproate solubility of 122. - carbonate solnbility of the varioueforms of in sea water 34~4.TRANS . 677.sodium TRANS. 673.zinc 1033.531 533.vaponr of cadmium 755.493INDEX OF SUBJECTS. 1309Calcium chloride conditions of equili-brium between water and 752. - tube substitute for in ele-mentary analysis 925. - diethacetate solubility of 122. - hyponitrite 9M. - i n soils 542. - magnesium and ttluminium sepa-ration of 652. - malonate 691. - molecular weight of TRANS. 530,- phenylamidoacetate 1068.I_ sulphate hydi-ation of 466. - - influence of on the absorp-tion of nitrogen by soils 1239. - rates of dissolution of 466. - - solubility of 16. - specific gravity of 467.- sulphide phosphorescent prepara-- vanado-pyromorphite TRANS.,Caledonite from Leadhills TRANS. 92.Calorimetric bomb as a combustion fur-Camphene molecular refraction of,Camphenols from French essence ofCamphols active and racemic acetates,- heat of combustion of 328. - normal and acid ethereal salts of,- phthalates of 621.Camphor bromo- isomeride of 1204. - chloro- formation of 1203. - cyano- action of acids and baseson 1206. - action of sodium and ethyland methyl alcohols on 1205. - - constitution of 1205. - a-nitro- a nitrophenol isomeric - nitro- derivatives of 617. - redtiction of to uitrosocam-phor 720. - nitroso- 619. - - oxidation by in presence oflight 1203. - separation of from borneol 1002. - series 721. - specific rotatory and refractive- specific volume of 785.Camphoraldehyde 619.Camphor-derivatives 1205.Camphoric acids heat of combustion of,Camphororthoquinone 619.Camphors heat of combustion of 328.533.tion of 198.94.nace for ultimate analpis 301.1069.terebenthene 894.and benzoates of 1002.620.with 618.powers of 453.6.Camphors nitro- thermochemistry of,Canary seed composition of 794.Caoutchouc molecular weight of 1207.€apillary tubes rise of salt solutions in,Capraldeh y desulph onic acid 12 1.Caproic acid normal solubility of saltsCaproylcapronitrile imido- 684.Capsules suprarenal chemical exami-Carballylic acid action of bromine on,Carbamide aldehydic condensation-pro-- base containing chromium and,- detection of 1059.- effect of on the activity of nitricacid 1109 - the Knop-Hufner method of esti-mating 1039. - See also Urea.Carbaminesulphydrylcinnamic acid 960.Carbazole and pyrroline similar re-actions of 260.Carbodiimides aromatic and orthodi-amines condensation-products from,983.Carbohydrate insoluble in red cloverand lucerne 643.Carbohydrates action of on the animalorgans 1023. - as oxidation-products of vegetablealbumin 1235. - estimation of the digestibility of,913. - formation of glycogen from 631. - in normal urine 293. - insoluble in seeds 916. - molecular weights of TRANS.,- soluble in the seeds of legumi-Carbon bisulphide decomposition of by- refraction of 197. - colour test Eggertz’s influence of- combustion of in dried oxygen,- effect of high temperature and- estimation of in iron steel &c.,- heat of combusiion of 811.- oxysulphide composition of 466 - preparation and properties- Wiborg’s gasometric method for1098.205.of 122.nation of 290.588.ducts of 1039.695.462.nos# 644.shock TRANS. 220.sulphur on 76.465.pressure on 212.308 1088.of 212.estimating in iron and steel 1871310 INDEX OF SUBTECTS.Carbonates alkaline heat of formationof in very dilute solution 810.Carbon-atoms polymerisation of com-pounds containing doubly-bound W3.Carbon-compounds unsaturated corre-spondence between the magneticxota-tion and the refraction and dispersionof light by TRANS. 755.Carbonic acid amides of 1060. - volumetric estimation of 651.- anhydride absorption and conden-sation of on clean glass surfaces 751.- absorption of by mixtures ofalcohol and water 816. - action of chlorine on 673. - and sulphurous anhydride,isotherms of a mixture of '750.- dilatation and compressionof 668. - disaociation of 205.7- elimination of by means ofsodium methoxide 1126. - estimation of in the air 440,651. - new apparatus for the in-direct estimation of 1032. - percentage of in the air ofsoils 1030. - relation between potentialdifference and striking distance in a tdifferent pressures 806. - relation between the intensityof radiation and the decomposition of,by plants 1234. - solubility of in chloroform,1110. - oxide effect of on germination,'739. - - estimation of 924. - estimation of by absorptionwith cuprous chloride 187.~- estimation of in air 1087.- influence of on germination,645. - poisoning new test for theblood in 88 650.Carbonic-oxide-hsemoglobin behaviourof 788.Carbopyrotritartaric acid constitutionof 384. - derivatives of 384.Carbostyril orthonitro- 990.Carboxyethylorthamidobenzamide 610.Carboxpgalactonic acid 589.Carboxyhydrocinnamic acid para- andCarboxynaphthyl-p-phosphoric acid a-,Carboxyphenplpicolinecaxboxylic acid,Carbuvic acid 593.Cartilage chemical composition of 736.its derivatives 1181.514.526.Carvacrolparasulphonic acid 880.Carvole constitution of 880.Carvoxime rotatory power of 1072.Cascara sagrada constituents of theroots of 69.Case'in decomposition-products of 1021.- relation of the sdts of milk to thebehaviour of 634.Caseih-dyspeptone 530.Caee'in-peptone 530.Caseoses 530.Castor oil density and refractive indexof 86.Catalytic action of metals on 0x7-hydrogen gas 206.Catechol action of chlorine on 599. - diethyl ether 967. - 3-nitro- behaviour of with mor-Catecholphthalein 1153.Cattle feeding arsenic in the bone phos-phate used for 548.Cell living oxidation in 1028. - reduction of silver nitrate byCell-membrane vegetable compositionCalls living synthetic action of 632.Cellulose acetylation of PROC. 133.Cephadis ipecaczcanha volatile baseCereals manuring with phosphates 435,Cerebrospinal fluid 793.Cerium metaphosphate '766. -. quilaoline nitrate 281.Cerotic acid from flax fibre PROC.155.Ceryl akohol from flax fibre PROC. 155.Chalk phosphatic enrichment of 837.Chelidonine 62.Chemical action action of a magnet O Q ~ . - between solids 817. - affinity selective 332. - change gradual 462. - - non-reversible nitration of- rate of in the inversion of- processes accelerating and retard-- reactions dead space in 335. - influence of temperature onChemistry the foundations of 10.Chiastolite 25.China. " crackle," 18.Chinethonic acid 286.Chloral action of on glucose 845. - action of unsymmetrical dialkyl- combination of with glycol 689.dants 868.the 1028.of 916.- collo'idttl 847.from the root of 918.1242.benzene a6 a 10.cane sugar by acids 1103.ing influences in 9.the direction of 335.carbltmides on 963IXDEX OF SUBJECTS.131 1Chloral detection of in liquids 85.Chlorates liberation of chlorine duringthe decomposition of 1105.Chlorides hydrated metallic heats ofdissolution and formation of 1043. -- loss of water by in avacuum 1W9. - influence of on the composition ofthe gastric juice 1227. - metallic action of on the photo-chemical decomposition of chlorine-water 1093.Chlorine action of on carbonic an-hydride 673. - apparatus for a constant supply of,13. - arguments for the compcmndnature of 13. - bromine iodine and cyanogen,separation and estimation of 304. - detection of in organic compounds,796. - estimation of 302. - estimation of in plant ashes 73. - estimation of in rain water,- liberation of during the decempo-- modificirtion of Bunsen's appara-- preparation of from bleaching- volumeti*ic estimation of 302.Chlorine-water action of hydrogenchloride and metallic chlorides on thephotochemical decomposition of 1093.TRANS.545.sition of chlorates 1105.tus for estimating 1087.powder 821.Chloriodohydrin ethyl ether 31. - methjl ether 31. - propvl ethers 31.Chloroforh detection of in liquide 85. - preparation of from acetone 34.Chloromercuric acid 1050.Chlorophyll 279.Chloropicrin magnetic rotatory powerChocolate detection of foreign starchesCholamide 286.Cholic apid action Qf phosphorus a y -chloride on 171.Choline presence of in the seeds ofYzcia sativa 1029.Cholomethaemoglobin 637.Chondroitic acid 737.Chondro-miicoid 736.Choroi'd black pigment of 788.Chromates 1117.- and mercuric chloride compoundsChromatology animal 1231.Chromic aoid an? hydrogen peroxide,of TRANS. 689.in 192.of 1120.interaction of 350 468 571.Chromic antimonate 1124. - chloride preparation of 832.Chromite artificial production of 354.Chromium 1117,1121. - atomic heat of 1121. - atomic weight of TRANS. 213. - degree of oxidation of in fluores-- double fluorides 107. - estimation of by means of hydro-gen peroxide 311 G3. - metaphosphate 757. - oxyhaloyd-derivatives of 678.Chrysarobin physiologcal action of,Chrysene hydrides 405.Chrysoindincarbamide 45.Chydrazayne 14.Cii icholeupone 2 82. - preparation of from quinidine,Cincholeuponic acid 282.Cinchomcronic acid amido- 1016. - - imido- 1016. - anhydride 1016.Cinchona alkaloyds conetitution of 281,- new compounds of 908.Cinchonamide 1017.Cinchonas analysis of 602.Cinchonidine constitution of 626.- oxidation of 626. - quinol sulphate 908. - resorcinol sulphate 908.Cinchonbe oxidation of 626.Cinnamie acid heat of combustion of,- in the products of decompo-- - series alloisomerism in the,- scida chloro- 1063.Cinnamide nitramido- 990.Cinnamonitrile P-aniido- 683.Cinnamyl piperidrde 1214.Cinmmylcoca'ine 283 284.Cinnamylecgoninr 283.Cinnamplhjdantoln dibromide 705. - preparation of 704.Cinnarnylhpdanto'inamide 705.Cinnamplidenazine 393.Cinnamylmetapyrazolone 704.Cinnamylpheny lhy drazine unsFmmet ri-Cinnamylpseudohydanto'in 704.- dibromide 705.Circulation influence of carbohydratesCistern deposits 1111.Citraconic acid molecular refraction of,Citric acid TBANS.235.cent mixtures 2.539.1073.626 1073.460.sition of crude oocaine 419.1063.cal 1161.on 1023.198Citric acid and tartaric acid estimationin cow's milk 178.Citrodianilide 768.Citroparaditoluidide 768.Citryl monochloride chloro- action ofaniline on TRANS. 237. -- action of heat on,TRANS. 237. -- action of orthotoluidineon TRANS. 239. -- action of water on,TRANS. 236. -- constitution of TRANS.,240.Clay influence of on the absorption ofnitrogen by soils 1239.Clover American red 299. - Dutch analyses of 1078-1082. - perennial red analyses of 1078-1082. - red insoluble carbohydrate in,643.Clovers nutritive value and produce of,107'7.Cobalt and nickel 1114.- salts relative absorption of,by animal organs 538. - separation of 653 747 1116. - separation of in the form of- atomic weight of 759. - dioxide of acidic properties 1115. - estimation of 678. - hydroxide crystallised 1114. - metallic solution for depositing - molybdate 760. - orthosilicate 831. - passivity of 1114. - peroxide 678. - presence of another element in,- relation of to iron as indicated by- salts titration of with potassium- separation of nickel from 653,- separation of zinc from 653. - ultra-violet spectrum of 89. - volumetric estimation of in pre-eence of manganese nickel &c.,442.of when mixed 447. -nitrites 188.348.340.absorption-spectra PBOC. 14.manganate 798.747.Coca- bases 731 732.Cocai'c acid 732.Uoca'ine 168.- a metameric and i t 0 homolognes,- alkalo'ids occurring with 628. - cinnamic acid in the products of420.decomposition of crude 419.NUBJECTS.Coca'ine commercial preparation and- metbiodide. 170. - methochloride 170.Cocaines 41.9.Cocamine 731.Cocayl benzoylhydroxyacetic acid 168.Cocaylhydroxyacetic wid 169.Cochineal detection of in alimentary- test for in wine 655.Cocoa fat constituents of 35.Cocoa-nut oil adulteration of lard with,Cocrylecgonine '732.Cocrylic acid 732.Cod liver oil alkalo'ids from 63.Codehe 625.Colchicine 282.ColloYds determination of the mole-cular weight of in solution PROC.,109.partial synthesis of 168.substances 324.320.an acid from 170.--- molecular weight of 1207. - precipitation of by salts 99. - solutions of physical properties of,Colouring matter of wine testing the,- matters action of micro-organiems- of fungi 919.Combustion imperfect in gaseous ex-- in dried oxygen 465. - of organic substances in oxygen a t- slow of organic Substances 639.Compressibility of gases a t very highcompression of air 460.Conductivity electrical of concen-trated solutions of sulphuric acid,556. - of fused salts 457. - - of saline solutions 808 809.- of solutions of zinc sulphatecontaining gelatin 809.- osmotic pressure and reduc-tion of the freezing point relationbetween 668.98.655.on 67.plosions 337.high preusure 929.pressures 8.of solid mercury 557. -- electrolytic of rock crystal 91.- heat of mercury vapour 559. - of mixtures of ethyl alcoholand water 459. - irreciprocal 3. - of eleotrolytes appamtue for de-termining 4.Conicei'nN 901.Conine spcciflc rotatory and refractivepowers of 463INDEX i)lr SIJBJECTS. I313Connective tissue fibres action of di-gestiye fluids on 913.Copper acetylacetone action of on car-bony1 chloride 235. - and mercury electrolytic methodof separating 797. - antimonate 1124. - chloride electrolysis of 458. - -new hydrated 17.-dissolution of in acids TRANS. 361.- electrolytic estimation of 77,188.- electrolytic occlusion of gas by,- estimation of by the iodide method,- iodide PROC. 2.~ magnesium group mixed doublesulphates of 346. - metallic Hampe’s method forestimating miprous oxide in 1083.- oxide combination df with starches,sugars and mannitols 1133. - oxybromide analogous to ataca-mite 1112. - yeriodate TRANS. 150. - potassium chloride reversibletransformation of 819. - pyrites artificial 354. - oxidation ofthe sulphur in by- renction of 747. - salts alleged reahion of 795. - - interaction d f iodides with,- slag red containing artificialcuprite 467. - solutions alkaline reduction ve-locitp of 462. - sulphate formabion of cuprouschloride and bromide from 675. - See also Cuproscupric and Cuprous.Coral solubility of in sea water 682.Cordierite-gneiss from Connecticut 25.Corpuscles red the stromata of 1231.Cotarnw acid 418.Cotarnine and its derivatives constitu-- hydriodide 417.Cotarnmethine methiodide 417.Cotamone 417.Cotton-seed oil Bechi’s newest test for,-- density and refractire-- detectionof in lard 194,-- detection of in olive oil,Coumaric acid orthonitro- 50’7 989.- series ortho- 989.- transition from the tc thequinoline series 990.105 946.309.an electric current 926.PROC. 2.tion of 418.86.index of 86.3 19 320 659.658.Coumarin new source of 6M. - orthonitro- 989.Coumarinic acid orthonitro- 980. - series ortho- 989.Cows influence oE food on the compoei-tion of butter 1023.- milch feeding of 1076.Cow’s-milk specific gravity of 915.Crayfish gastric juice of 534.Cream influence of the concentration of,Creatinines 165.Creolin 389.Cresol meta- bromination of sulphonic- direct preparation of from- nitrobromortho 248.- ortho- derivatives of 128.Cresolparasulphonic wid diiodometa-,994.Oresols action of iodine on in alkalinesolution 1150. - iodortho- iodopara- and iodo-nneta- and their salts 698. - meta- derivatives of 389. - nitromela- 497.Oresolsulphonic acids derivatives of,Oresyl methyl ether amidoazopara- 499. -- chloro- 499. -- metamidopara- 499. - - - para- amido-derivativesof 698.Grotonic acid molecular weight of,1140.- acids acbion of ‘hydriodic acid on,105’7. - and their hlogen substitution-derivatives geometrical constitutionof 236. - - aS-bromo- and u/3-isobromo-,236.on butter making 300.acids of 863.toluene 241.129.- chlmo- 488. - geometrical monstitut ion ofthe and of their halogen substitution-products 1057.Crotonitrile 8-amido- 683.Crotonylene dibromide 5’76.- hydrobromide 576. - constitution of 57’7.conversion of into bromo- -pseudobutylene 576.Cryolite electrolysis of 676.- estimation of iron and silicon in,Cryoscopical investigations apparatusCryptogams vascular occurrence ofCrystalline form of grape sngar and of92’7.for 1043.alumininm in 182.optically active substances 10911314 INDEX OF SUBJECTS.Crystallisation and physical union 817. - apparatus for a t a low temperatureand in abseuce of moisture and air,464.Cumaldehydephenylhydrazone 251.Cumeiijl carbamate 7’73.Cumenylpropionic acid constitution of,Curnenylthiohydanto’in hydroohloride,Cumidine $- thio-bases from 603.Cuminalmalonic acid 1182.Cumylacetone 1183.Cumylacetoxime 1183.Cumylamine 773.Curnylenediazosulphide 7’72.Cumylmalonic acid 1182.Cupre’ine 1018.- salts solubility and specific rotatorypowers of 1019.Cupric. See Copper.Cuprite artificial contained in redcopper slag 467.Cuprosocupric cyanide 359.Cuprous bromide and chloride forma-tion of from copper sulphate. 675. - chloride vapour-density of 674. - oxide Hampe’s method for esti-mating in metallic copper 1053.Cuttle fish ptoma’ine from 421.Cyanacetophenone and its derivatives,Cyanamide derivatives of 951.Cyandiethylpropine 684.Cyandiphenylethine 578.Cyanethine and its analogues constitu-- and its derivatives 685. - preparation of 360.Cyanic acid additive products of 393.Cyanides hydration of PROC.122.Cyanite from North Carolina 24.Cyanmethine synthesis of 683.Cyanobenzyl chloride ortho- action of,on ethyl sodacetoacetate and on ethyleodomalonate 1172.Cyanobenzyline 684.Cyanocamphor action of acids and bases- action of sodium and ethyl and- constitution of 1205. - thermocheniistry of 1098.Cyanogen chlorine iodine and bromine,eeparation and estimation 3W. - compounds estimaiion of in theproducts of the distillation of coal,653.1182.774.873.tion of 577.on 1206.methyl alcohols on 1205.- disulphydrate 1141.Cpnomalonic acid ethereal salts of,Cyanoquinoline &o- 905.858.Cyanphenin synthesis of 951.Cyanurates 30.Cymene bromo- from thvmol and fromcymene oxidation of 495. - chloro- from cjmene arid fromthymol oxidation of 495.- dinitrobromo- and dinitrochloro-,493. - nitrobromo- and nitrochloro- 493.Cgmyl ebhyl ether iodo- 697. - iodo- salts of 697.Cyperus esculentus fatty oil of 1029.Cyrtolite so-called of Ytterby 220.Cystin 4130.Cyst,iauria diamines (ptomahes) in,1024.D.Dahlia bulbs asparagine and tyrosine in,Dammara resin 621.Daucus carota essential oil of 27’7.Dead space in chemical reactions 335.Decomposition double temperature ofDecyl-p-isopropylacrylic acid a- 741.Dehydrmetic acid 957.Deh>drot,hiotoluidine TRANS. 228 232. - and its derivatives 490. - constitution of 867.Dehydrothiotoluidinesulphonic acid,Density numbers of Groshans 813.- of salt solutions 329.Deoxybenzoh action of ammonium- derivatives of 512.Dcoxybenzo’inoxime intramolecularDeoxgpyranilpyroic acid bromo- Reis-- dibromide Reimert’s 258.Deoxytoluo‘in 513.Desmotropy in phenols 247,966.Deuteroelastose 423.Deuteromyosinose 423.Dextrin saccharification of by diastase,Dextrins molecular weights of TBANS.,Dextromenthone 722.Dextrose action of phenylhydrazine on,- constitution of 1130.- in normal urine 293.- molecular weight of 367.Diacetohpdrastineoxime 908.D!acetonediphenoldih.ydrazine 263.Diacetosuccinic acid 386.483.transforma tion in 930.TRANS. 231.formate on 883.dinnge of 1067.scrb‘s 258.581.469.1130INDEX OF SUBJECTS. 1315Diacetyl dibromo- 491.7 homologues of 1137. - preparation of 491. - reduction of 1137.Diacetylbenzylparephenylenediamine,Diacetylbutane aw- PROC.143.Diacetylcaproic acid aw- TRANS. 334.Diacetylcaprouaniide aw- TRANS. 342.Diacetyldibromorthotoluidide 135.Diacetyldicarboxylic acid 490.Diacetyldinitrotoluquinol 970.Diacetylethylenediphenyldiamine 1010.Diacetylhydrazoxime 47.Diacetylindole 712.Diacetyl-1 4-naphthylenediamine 893.Diacetylparadimethy ldihydroxythioben -Diacetyl-B- paranitrophenyldiparamido-Diacetylpentane aw- TRANS. 330 335. - action of dehydrating agents on,- action of reducing agents on PROC.,Diacetylpentanedioxime aw- TRANS.,Diace tylphenanthraquinonedioxime,Diacetylphenylhydrazine a& 1159.Diacetyltetrab ydronaphthylenediltmine,Dialkylcarbamides unsymmetrical 962.Dialkylphthalides synthesis of 257.Diallyl oxidation of 226.Diamide.See Hydrazine.Diamine-compounds metallic 351.Diamines action of diketones on 851. - in cgstinuria 1024. - ortho- oxidation of 1154. - para- oxidation of PRO~. 115.Dianisidine 51 1.Dhapore from Wermland 220.Diastase artificial 621.Diazinenaphthoic acid sulphide 153.Diazines hydrogenated pan- of theDiazoamidobenzamide meta- 778.Diazottmidobenzene metanitroparrt-bromo- ethylation of TRANS. 429. - - methylation of TRANS. 427. - parabromo- and its methyl-derim-- parametadinitro- and its alkyl-- paranitroparabromo- ethylation of,- methylation of TRANS. 420.Diazoamido-compounds 774.7 - alkvl synthesis of helero-- mixed isomerism ofTRANS. 592.zene 246.tolylmethane 132.PROI. 143.145.337.1202.782.aromatic series 1010.tive TRANS.435.derivatives TRANS. 415.TRANS. 424.geneous mixed. TBANS. 610.the alkyl-derivatives of TRANS.,412.Diazoamidodiphenylmethltne 261.Diazoanisoylethylamine disortho- andDiazoanisoi'lmethylamine disortho- andDiazobenzene salts action of stannous- sulphate ortho- aiid meta- 975.Diazobenzenebenzamidine 1005.Diazobenzenecumylamine 773.Drazobenzene-ethyl-kl-tetmhjdronaph-thylamine 889.Diazobenzsneimide action of stannouschloride on 1157.- paranitro- 1157.Diazobenzenenitrosodimethylaniline,Diazobenzenesulphonic acid nitro- 144.Diazobenaene-a-tetrahydronaphthyl-Diazo-compounds decomposition of,- decomposition of some by- of the fatty series constitu-Diazo-hydrocarbons action of stannousDirtzoimido-hydrocarbons some re-Diazoisobutylbenzene action of stannousDiazometaxylenesulphonic acid 611.Djazonaphthalene sulphate p- actionDiazonaph thalenesulphonic acid y- 154.Diazonaphthalenesulphonic acid 6- 155.Ditlzonaphthalenesulphonic acids iso-Diazonitrobenzenemlplionic acid 708.Diazoparaxylenesulphonic acid 611.niazosuccinic acid 376.Diazothiodiethylaniline 777.Diazothiodimethylaniline 775.Dizothiole cyanide dianilido- 873.- djanilidoortho- 872.Diazotoluene salts ortho- action ofDiazotoluenecumylamine para- 773.Diazotoluenedimethylamine para- 774.Diazotriazobenzenesulphonic acid 398.Dibarium oxyamidosulphonak TRANS.,Dibenzamidodihrdroxy tetrene 249 391.Dibenzoylbenzylmetaphenyleneditlmine,Dibenzoylben zylparaphenylenediamine,Dibenzoylcinnamene a-B- Pxoc.136,para- 775.para- 774.chloride on 1156.702.amine 784.975.formic and acetic acids 45.tion of 586.chloride on salts of 1156.actions of 1156.chloride on 1157.of stannous chloride on 1157.meric aa- 156.stannous chloride on 1156.763.TRANS. 598.TRANS. 592.1391316 INDEX OFDibenzoylcinnamenehydmzone PROC.,Dibenzoyldimeth yldiamidobenzophenhDibenzoylmethane nitroso- 712.Dibenzoylmethyl bromide 71.2.Dibenzoylmethglene bromide 712.Dibenzoylpentane ao- TRANS. 330,Dibenzoylpentanedioxime TRANS. 349.Dibenzoylphloroglucinols isomeric,Dibenzyl ketone bromo-derivatives of,Dibenzylamidoindamine TRANS. 598.Dibenzylbenzoylhydroxylamine 501.Di benzylbromobenzeneazammoniumDibenzyloarbamide paradinitro- 982.Dibenzvldiamidophenazine TRANS. 599.Dibenzilhydrazine hydrochloride 393.Dibenzylhydroxylamine a- 704.Dibenzylidenediamidodiphenylamine,Dibenzylideneatilbenediamine 1191,Dibenzylindamine TRANS.503.Dibenzylmethyl hydroxypyrimidine,Dibenzylphenylazonium chloride 1159.Dibenzylphosphinic acid 1168. - dinitro- 1168.Dibenzyls'tilbenedianiine 1192.Dibenzylthiocarbamide paradinitro-,Dibornylamine and its derivative% 1003.Dibromhydrin a- preparation of 31.nibutylene dichloride chloro- %3.Dicarbonyltriamidobenzene 46.Dicumenylcarbamide 774.Dicumenyloxamide 773.Dicuinyl carbamate 241.Dicyanodiamidine preparation of 951.Dicyanophenylhydrazine compoundsderived from 702.Didymium-group absorption-spectra ofthe elements of TRANS.259.Diethamido-a-propionic acid 1139.Diethenyldiamidodiphenol 262.Diethenyltetramidobenzene 974.Diethoxyacetone 235.Dietlioxydichloroquinone para- 707.Diethoxydiphenyl-a- y-diketopiperazine,Diet hoxydiphenylpiperazine para- 1011.Diethoxyquinol dichloro- 707.Diethyl allophanyltartrate 394. - carbopyrotritartrate 384. - ketone nitroso- 585. - mrthronate 592. - methylmethronate 594. - phengthronate 595.141.one 1188.347 348.1152.884.chloride 502.TRANS. 594.1192.1008.982.para- 1012.SUBJECTS.Diethylacetic acid aolubility of salts of,Diethylamine hydrochloride magnetic- magnetic rotatorypower of TRANS.,- properties of 688.niethylaniline bisulphide paramido-,L)iethylsnilinethiosulphonic acid amido-,Diethylbenzene meta- and its deriva-- ortbo- 388.- para- and its derivativea 493.Diethylbenzenesulphonamide para-,Diethylbenzmesulphonic acid derita-Diethylcarbamide unPymmetrica1 962.Diet hyldibenzyldiamidotripheny lmeth-- formation of 1158.Diethyldimethylindamine thiosulphon-Diethyldiphenolmethane 1187.Diethylene series of hydrocarbons 839.Diethjlenediamine cobalt chloride chlo-Diethylenephenyltriamine 1167.Diethylhexadecylamine 689.Diethylmalonic acid potassium andDiethylmethylhydroxypyrimidine 1007.Diethylmethylsulphine platinochloride,Die~hyl-a-naphthylrtmine 151.Dieth yl-B-naphthylamine,hydrogen&ionDiethyl-a -naphthylaminecarbox ylic acid,Diethylphenol meta- 39. - 'para- 493.Diethylphenylazonium iodide 1158.Diethylphthalide 257.Diethjlpyrroline 728.Diethylsuccinic acids symmetrical 377.Diethylsulphonediethylmethane 1233.Diet hplsulphonemethyletli ylmethane,Diethylthiophenol 493.Diffusion experiments simple 565.- in agar jelly 81'7.- of acids and bases into one another;- of vapours influence of tempera-.Digestibility of boiled milk 1225.- of soiling rye 735.Digestion amylolytic and proteolytic,influence of certain therapeutic agentson 533.122.rotatory power of TRANS.713.691 729.777.776.tives 38.493.tives of 388.ane 606.ate 778.ro- 352.sodium salts of 959.115.of 1000.152.1233.1046.ture on 461INDEX OF SUBJECTS. 1317Digestion artificial versus animal 734. - in hydra 287. - intluence of “ saccharin ” on 1022. - of beans in the human alimentary- of mules 533.-of elastic fibres and allied struc-- peptic influence of salts on 431.- proteolytic and micro-organisms,Dihydrazonepyruvic acid hydrazide,Dihydroapoharmine 731.Dihydrodiacetylcollidine 1073.Dihydroethglstilbazole 164.Dihydromethylfurfiirn 84!3.Dihydromethylstilbrtzole 162.Dihydronaphthah acid 717.Dihydroterephthalic acids isomeric,Dihydrotetramethylpyridine 58.Dihydroxybehenic acid 375 1146.Dihydroxybenzamidopjrroline 1211.Dih ydroxybenzodi phen yldipyrazolone,Dihydroxybenzoy lbenzenesulphonicDihydroxybenzylenephosphinic acid,Dihydroxydichloroquinoline 61.Dihydroxydirnethylheptamethylene,Dihydroxydinitroberberine 628.Dihydroxydiphenyltrichlorethane di-nitropara- and tetra- 998.Dihydroxyethyl-aniline 1219.Di hy droxye thyl-methy lamine 1218.Dihydroxyisoamylphosphinic acid 1135.Dihydroxynaphthalene pa- 714.Dihydroxynaphthalenedivulphonic acid,Dihydroxynaphthalenes isomeric aa-,Dihydroxyoenanthylphosphinic acid,Dihydroxypentenecarboxylic acid di-- trichloro- 853 856.Dihydroxjphosphinic acids 1134.Dihydroxy-a-picoline di- and trichloro-,Dihy droxypyridinecarboxylic acid,nitro-,Dihydroxyquinolinectlrboxylic acid 519.Dihydroxyquinone nitro- 968.- symmetrical derivatives of 968.Dihydroxystearic acid 123 690.Dihydroxystilbene para- 997.Dihpdroxytartaric ac?d 1149.Dihydroxyterephthaldihydroxamic acid,canal 1226.tures 912.64.36.1176.879.acid 710.141.ortho- PROC. 145.sodium ammonium salt of 273.157.1135.chloro- 853.856.519.$71.VOL.TIYI.Dihydroxythiobenzenes 245.Dihydroxykoluquinone nitro- 969.Dihydroxytolylcarbamide 972.Dihydroxytriphenylmethane para- andDihydroxyundecylic acid 375.Di-isoamyldiphenyltetrazone 1159.Di-isoamylphenylamine 700.Di-isobutyl ether 477.Di-isobutylamine magnetic rotatorypower of TRANS. 697 731.Di-isobutyldiphenyltetrazone 1159.Di-isob u tyl phen ylamine 700.Di-isocrotyl and its derivatives 362.Di-isopropyl carbinol 4’77. - ketone 477.Di-isopropylamine 953.Di-isopropylammonium nitrite 955.Di-isopropylcarbamide unsymmetrical,Di-isoproppldiphenyltetrazone 1159. -Di-isopropyldipyrroline 401.Di-isopropylindole 3 3’ 401.Di-isopropylmethjldihy droquinoline,Di-isopropylnitrosamine 954.Di-isopropylsuccinic acid 373.Diketoamenylcarboxylic acid mono- andDiketoheptane secondary a& 1138.Diketohexane ap- 1138 - secondary up- 1138.Diketohexamethplenedioxime 1147.Diketo hexamethjlenediphenylhydr-Diketohexene hexachluro- 599.Diketohexylene up- 1139.Diketohydrindene 1067.Diketohydrindenedioxime 1067.Diketones action of diamines on 851.Diketones a- condensation of with ethylacetoacetate PPOC.1888 114. - mixed 1170.Diketo-octane secondary ap- 1138.Diketopentamethylene bromo- andchloro-derivatives of 855.Diketopipemzines up- 101 5.Diketopiperazines uy- 1011.Dilatation of air 460. - of salt solutions 330 1101.Dimethacrylic acid polymenc 374.Dimethamidobenzoic acid nitrosopara-,Dimethamidobenzophenone nitroso-,Dimethoxydichloroquinol 707.Dimethoxydirhloroquirione 707.Dimethoxydihydroxybenzene from api-its derivatives 1188.963.402.di-chloro-a& 854.azone 1148.by heat 204 --and its derivatives 511.511.ole.407.Dimethoxydiphenylpiperazine para-,1011.4 1318 INDEX OF SUBJECTS;Dimethoxyindigo 1169.Dimd!hoxyphthalic acid 167.Dimethoxyquinazoline 610.Dimebhyl csrbopyrotritartrate 385.Dimethjlacetylenediure‘int! 126.Dimethylacetylpyrroline 67.Dimet+hy’lacetylpyrrolinecarboxylic acid,Dimethylallylene action of hydrogenDimethylamidobenzhydrol and its deriva-Dimethylamine heat of neutrtllisation- properties of 688.Dimethylaniline action of carbon bi-sulphide on in presence of nascenthydrogen 130.57.chloride on 1127.tives 263.of 611.- hisulphide di-imido- 776.- mercaptan amido- 775. - nitroso- phenylmethylhydrazoneDimethylanilinethiosulphonic acid,Dimethylbenzddehyde 131Dimethglbenzok dipara- 513,Dimethylbenzoylenecarbamide ay- 610.Dimethylbenzyl salts 391.Dimethylbenz$lcarbamide 391.Dirnethylbenzylthiocarbamide 391.DimethylbromobenzeneazammoniumDimethylcarbamide unsymmetrical 962.Dimsthylcinohonic acid para-a- 413.Dimethyldehydrothiotoluidine TRANS.,Diinethyldiamidobenzhydrol 263.Dimethyldiamidodiphenylamine 264.Diinet tiyldiamidoquinoxaline 604.Dirhethyldihydroxydiquinoxaline 605.Dimethildiketohydrindene 1068.Dimethyldiphenolmethane 1187.Dimethyldiphenylpiazine tetrahydride,[l 4 2 3-1 TRANS. 104.Dimethylenemethane 30.Diniethylethoxypgrimidine 1006.Di met h yle t h ylhy d rosy py rimid ine,Dimethylglycolurile 126.Dimethylheptamethylene ortho- PROC.,- dibromo- PBoC.145.piniethylhexadecylbenzene 130.Dimethylhydroxypyrimicline 1006.Dimethylhydroxysulphonebenzide 246. - para- 246.Dimethylimidomethylthiazoline 415.Dimethglindamine thiosulphonate 778.Dimethylketol 1137.Dimetbylketopentene 594.giinethylmalonic acid specific heat of,of 702.apido- 776.cotnpounds 502.230.1007.145.93 94.Rimethylmalonic acid thermochemistryDimethyl-a-naphthindole [2” 3’7,Dimethyl-8-naphthindole [2” 3 3Dimethyl-a-nrtphthylamine and its deri-Dimethy 1-a-naphthylaminecarboxylicDimethylnaphthylaminesulphonic acid,Dime thy lox ydih y dro toluquin oxaline,Dimethylbxydinaphthyleneinethane,Dimethylphenylpyrazole 57.Dimethglphthalide 257.Dimethylpyrocoll [2 41 58.Dimethylpyrone 957.Dimethylpyrrolidine and its derivatives,- methiodide 1016.Dimethylpyrrolidone 1016.Dimethylpyrroline meta- derivatives-- unsymmetrical derivatives of,Dimethylpjrrolinecarboxylic acid 409.Dimethylpyrrolinedicarboxylic acid-Dimethylpyrrolines 1209.- in Dippel’s oil 1209.D imet h ylp yrry 1 cinnamy 1 ketone 1210.Dimethylquinoline [2’ 3’-] 523.Dimethylracemic acid 491.Dimethylstilbene sulphide diamido-,Dimethylsuccinic acid formation of,- para- and its derivatives,- acids action of bromine on 371. - symmetrical 490.- - - preparation of the iso-- - thermochemistry of 1097.Dimethylsuccinonitrile 959.Dia~ethylsulphonediethylmethane 1233,Dimet hylsulphonedimethylmethane,Dimethylsulphonemethylethylmethane,Dimethyl-a-tetmhydrnaphthyle mine,Dime thyl- B-tetrahydronaphthylsmineDimethyl- 8-tetrahy dronaphthylamineDimethylthazole up- 723.of 1097.259.259.vatives 150.acid 152.151.280.1188.977.of 408.57.imineahliydride 58.- - - 2 4- 1209.602.959.490.derivatives of 692.--meric 122.1233.1233.892.[alicyclic] 891.[aromatic] 890INDEX OF SUBJECTS. 1319Dimethyltoluindamine thiosulphonate,778.Dimethyltrichlorobromobenzeneazam-monium iodide 502,Di-a-nrzphthilbenzil 147.Pinaphthylamine @- thio-derivatives of,Dinaphthylamines dithio- 51.Dinaphthyl-a-y-diketopiperazine 1015.Dinaphthylparaphenylenediamine p-,Di-a-naphthylpiperazine 1011.Dioxydiphenylene perchlor- 1150.Dipentene nitrosochloride a- 1070.Dipentenenitrolaniiine a- 10’71.Dipentenenitrolbenzylamine a- 1071.Dipentenenitrolpiperidine a- 1071.Diphenacyl 147.Diphenacyldihpdrazone 147.Diphenamic acid 145.Diphenamide 145.Diphenic anhydride 145.- chloride 145.Diphenimide 145.Diphenol metadiamidopara- 262.- para- derivatives of 402. - t e tmmidopara- 263.Diphenoldihydrazine hydrochloride,Diphenols nitropara- 262.Diphenoltrichlorethane 997.Diphenyl ethyl ether 510. -- dinitro- 511. - heats of combustion and formationDiphenylacetaldehjde derivatives of,Diph enylacetaldehjdephenylhydrazone,Diphenylacetic acid derivatives of 999. - chloride 999.Diphenylamidomethylenorthophenyl-enediamine 983.Diphenylarnine arsenious bromide 211.- derivatives of ’772. - orthonitro- 773.Diphenylanilidoacetic acid 885.Di henyl-j3-benzoylpropionic acid a-,Dipheny lbenzoylt hiosemicarbazide,Diphenylbenzylthiosemicarbazide 1159.Diphenyloismuthine bromide 1061.Diphenylcarbazide properties of 1164.Diphenylcinchonic acid up- 413.Diplienylcyanotriazole 702.Diphenyl- ay-diethyl-bb-diketopiper- azine 1013.Diphenyl-ab-diketopiperazine 1015.Diphenyl-ay-diketopiperazine 1013. - homologues of 1012.Diphenyl-ao*-diketopiperazine 1014.51.and its derivatives 894.262.of 1042.253.251.$ROC. 138.1160.Diphenyl-ay-dime thyl-BJ-dike topiper-Diplienyldinitroaacyl 50.Diphenplene dioxyperchloro- 1150.Diphenyleneke t,onecarboxylic wid,Diphenyleneketoxime 1067.Diphenylethylamine aymnietrical 883.Diphenylet hylthiosemicarbazide 1158.Diphenylfurfuran an’- 148.Diphenylhydrazohexamethylene para-Diphenylhydroxypyrimidine 1008.Diphenylimidomethylthiazoline 415.Diphen ylisoam y lthiosemicarbazide,Diph en ylisobutylthiosemicarbazide,Diphen ylisopropylthiosemicarbazide,Diphenylketopiperazine 1009.Diphengllactic aoid @- 253.- anhydride @- 253.Diphenylmethane nitro- 261.- paramido- derivatives of 260.Diphenylme thanecarbamide para-,Diphenylmethaneguanidine tripara-,Diphenylmethanehydrazine 261.Diphenylme%hanethiocarbamide dipara-,Diphenylmethylpyrazole trinitro- 409.Diphenylmethyltriazole 138.Diphenyl-5-phenylpyrrolidone ~-,PROC.,Diphenyl-5-phenylpyrrolone 3- PBOC.,Diphenylpiazine [2 31 TRANS.99.I_ dihydride TRANS. 98. - dinitro- TBANS. 101. - hexahydride [2 3-1 and its de-rivatives TRANS. 10% - hexahydride /3- [2 31 TRANB.,105.Diphenylpiperazine and its homologuee,prepamtion of 1010. - paradiamido- formation of colour-ing matters from 9W. - preparation of 904.Diphenylpyrazole [3 51 410.J)iphenjlpyrazoledicarboxylic acid 409.Diphenylpyrazoline [l 31 410.Diphenylpyridine 2 6- 1212.Diphen ylpyridinetricarborylic acid ad-,Diphenylpyrroline a’- 149.Diyhenj lpyrrolinecarboxylic acid 149.Diphenylquinol para- 1171.Diphenylquinone para- 1171.Uiphenylquinoxdiue diamido- 605.Diphenylselenazole aw- 727.4 t 2azine 1012.ortho- 145.1148.1159.1159.1159.261.261.261.140.140.41213 20 INDEX OF SUBJECTS.Dj phenylsulphoneacetone symmetrical,niphenyltetrahydrofurfuran 148,Diphenyltetrazine TRANS.244. - bromo-derivatives of TRANS. 246. - methiodide TRANS. 245.Diphenylthiophen [2 51 148.Diphenyltriazenjlamidoxime 978.Diphenyltriazenylbenzenylazoxime 978.Dipheny lt,riazenylethenylazoxime 978.Diphenyltriazole 703.Diphenyltriazolecarboxylic acid 703.Diphenyltrichlorethane and its homo-Diphenyltriketone 712.Diphosphoric acid diimido- 210. - imido- 210.Diphosphormonamic acid diimido- 210.Diphthdyldiethylenephenyltriarnme,Dipirolyl 59.Dipicolylmethane 161.Dipipecolinemethane 161.Dipiperide'ine 901.Dipiperidyl 59 1213.Dipiridyl u- 1212.Uipropyylamine arsenious bromide 211. - magnetic rotatory power of,TRANS.693. 730.Dipropylaniline dinitro- 971.Dipropy lanthracene dihydride 895.Dipropylanthrone 894.Dipropylcarbamide unsymmetrical 963.Dipropylhomophthalic acid and an-Dipropylhomophthalimide 2S6.Diquinoline a base derived from 416.Diquiaolyl of oxyphenylene diethylDiquinolylethylene 528.Disalicaldehyde 873.Disdiltzobenzene-alljrlamine '775.Disdiazobenzene-ethylamine 774.Disdiazobenzene-methylamine 774.Disdiazotoluene-allylamine para- 775.Disdiazotoluene-methylamine para-,774.Dispersion in organic compounds 805. - magnetic rotation and refraction,correspondence between in compoundscontaining nitrogen TRANS. 750.synthesis of 1186.logues 713.1166.hydride 256.ether of i29.Disphenylazophenol 1162.Disphenylhydrazophenyl 1162.I Dissociation electrolytic versus hydra-tion 1099.- of amine vapours. TRANS. 656. - of carbonic anhydride 205. - of electrolytes 931. - heat of 1044. - - influence of temperature on- - theory of 202,the 1044.Dissociation of oxyheemoglobin in-fluence of temperature on the tensionof 630. - of saline hydrates and analogouscompounds 815. - of the oxides of zinc and cadmiumin the vapours of the respectivemetals 755.-of the sulphides of cadmium andzinc hy means of metallic cltdmiuiriand zinc 946.Diesolntion of metals in acid# methodof investigating TRANS. 361.Distillation fractional in a vacuum ap-paratus for 12 206 TRANS. 359.Disulphosalicylic wid 1062.Di-tetrah ydro-p-naphthabenzylcarb-Ditetrahydro-/3-naphthabenzylthiocarbDitetrahydronaphthylcarbamide di-Dit etrahydronaphthyldithiocarbamide,Dithiocyanic acids 229.D i thioxamide 1142.Dithymolphenylmethane 1188.Ditolane hexachloride 262.Ditolilbenzil para- 147.Ditoluylene bisulphide 772.Ditolyl bisulphide diamido- 771.- quinone and quinol of 996.Ditolylamidomethylenorthophenyienedi-Ditolyl-u-p-diketopiperazine ortho-,Ditolyl-a-y-diketopiperazine 1011.Ditolyldiquinone 997.Ditolylketopiperazine para- 1010.Ditolylpiperazines ortho- and para-,Ditolyltetrazine para- TRANS. 24'7.Dixyljlcarbamide 241.Dixjlyldichlorethylene 713.- meta- 713.Dixylylene bisulphide 772.Dixyljls diamido- and colouring mat-Dixylyltrichlorethane meta- 713.I_ para- 713.Dolerite of Londorf 110.Dolomite from Leadhills TRANS.96.Dolomites from the Central Ural 837.Dulcitol combination of with copperoxide 1133.Dumortierite from Harlem New York,and Clip Arizona 681.Durene heats of combustion and forma-tion of 1042. - preparation of 966.Durenecarboxylic acid 877.Duroylbenzoic acid ortho- 242.amide 1198.amide 1198.amido 783.783.arnine para- 983.1015.1011.ters derived therefrom 135INDEX OF SUBJECTS,Durpl methyl ketone consecutive 50.Dvi-tellurium theoretical properties of,Dyeing theory of 49 869.Dyes fixed in tissues resistance to light- from diamidoethoxydiphenylsulph-- from a-pyrocresole TRANS. 54.TRANS 649.of 12.onic acid 258.E.Earth-nut oil oxidation of the unsatu-rated fatty acids of 1058.Earths rare recent spectroscopic re-searches on TRANS.255.Ecgonine constitution of 908. - hydrochloride methyl salt of,- specific rotatory power of,Eclogite from Frankenstein in Silesia,Edisonite 354.Egg protei'ds of white of 1075.Elaidic acid boiling points of 691.Elastic fibres action of digestive fluidson 912.Elastin 423.Elastoses 483.Electrical behaviour of platinum in per-- conductivity of concentrated solu-- of saline solutions 808 809. - of solutions of zinc sulphatecontaining gelatin 809. - osmotic pressure and reduc-tion of the freezing point relationbetween 668. - quantitative estimations bymeasurement of 545. - relations certain generic of thealloys of platinum 201. - resistance influence of the state ofaggregation of various sub&ancee ontheir 201.action of acid chlorides on 283.1018.681.sulphuric acid 1041.tions of sulphuric acid 556.- - of bismuth 807.- - of mercury 201 202. - transport of dissolved salts 665.Electricity voltaic development of byatmospheric oxidation 90.Electrification influence of on the ab-sorption of nitrogen by vegetable soils,1237.Electrochemical effects of magnetisingiron 92. - investigations new apparatus for,lW4. - measurement of currents 557 - studies 202.Electrodes dropping 807.Electrolysis 558. - initial phase of 663. - of concentrated solutions of sulph-uric acid 556. - of copper chloride 460.- of cryolite 676.- of distilled water 1094.- of Polutions of hydrogen fluorideand potassium antimonab with carb-on electrodes 559. - of organic potassium salts andof molten potassium acetate 1056.- quantitative analysis by 76.Electrolytes conductivities of 202.- conductivity of apparatus for de-- dissociation of 931. - free ions in 558. - heat of dissociation of 1044.- influence of temperature on thedissociation of 1044. - infliience of the chemical energy of,on the minimum point and change ofpotential of a voltaic couple 200.- loss of voltaic energy of by chem-ical union 810. - theory of the dissociation of 202.- voltaic energy of 665.Electrolytic behaviour of mica a t high- conductivity of rock crystal 91. - dissociation versus hydration 1099. - estimation of metals apparatus for,- method of liquefying gases 7.- polarisation by metals 663.Electromotive activity of the ions 1095.- force of a voltaic couple effect of- of amalgams 2. - - of selenium 3 202 555. - of thin layers of hydrated- forces abnormal 457.Element new in nickel and cobaIt,Elementary analysis 1248.- substances announced from 1877 to1887 13.Elements atomic weights of 1104.- chemical periodic law of the,TRANS. 634.Elemi oil 1072.Embelic acid 448,Emodin 69.Emulsin action of on amygdalin stllicin,Enamel oriental on tiles and its imita-Ensilage decomposition of organic am-termining 4.tempemtures 664.548.chlorine on 90.peroxides 661.349,1114.and carbamide. 566.tion 1112.moniacal compounds in 10301322 INDEX OF SUBJECTS.Xphedra vulgaris alkaloyds from 1022.Epichlorhydrin 31 232.Epidot e absorption-spectra of 553.Equilibrium conditions of between solidand liquid compounds of water withsalts 752.Erbium-group absorption-spectra of theelements of TRANS.265.Ergosterin 4.07.Ericaceq andromedotoxin in 644.Erucic acid boiling points of 691.7- conversion of into behenic- oxidation of 375 1146.Erythema nodosum chemical composi-tion of the bacillus from 539.Erythroglucic acid from glycerose 478.Erythrol heat of combustion of 668.Erythroxy1o.n coraa grown in India 297.Escholtzia calzfwnica morphine in 644.Ethane dibromonitro- action of zinc-nitro- action of alkyl iodides on- action of zinc ethyl on 112._L- constitution of 112. - decomposition of with alkalis,- magnetic rotatory power of,Ethenylamidocumyl mercaptan 772.Ethenylamidodimethylaniline mercap-Ethenylamido-xylyl mercaptan 772.E thenylorthoethylphenylenediamine,Ethereal oils colour reactions of 802.- salts fatty a-brominated or a-chlo-rinated action of potassium cyanide011 377. - solutions separation of Gomaqueous liquids 1086.Ethoxyazobenzenesulphonic acid 268.EthoxycinnamylhydantoYn bromide 706.Ethoxydichlorhydroxyquinoline 61.Ethoxydinitrodiphenylamine 773.Ethoxydiphenylsulphonic acid diamido-,Ethoxyethylamine 1065.Ethoxyethyl benzamide 1065.Ethoxy-y-hydroxyquinoline a- 519.Ethoxylutidine 52(1.Ethoxymethylaniline para- 1012.Ethoxyphenylglycine para- 1011.Ethoxyphenglimidodicetic acid para-,Et hoxy -a -py ridonedicarbox ylic acid,Ethyl acetoacetate and pyruvic mid,- and quinoiie cond ensation-acid 1140.ethyl on 1128.the sodium-derivative of 365.PRO~.1888 117.TRANS. 687.tan 775.600.258.ethoxyanilide of 1012.861.condensation of 593.product of 42.Ethyl acetoacetate awl succinic acid,condensation of 592. - chlorinated action of thio-cyanates and thiocarbamide on 725. - chlorine-derivatives of 122. - condensations of a-diketones- acetocyanacetate derivatives of,- acetosodacetate. See Ethyl sod-- acetylacetonedicarboxylate 37’7. - acetyladipute PBOO. 142. - acetylbenzilate 999. - alcohol heat conductivity of mix-tures of with water 459.influence of on metabolismi n man 288.chlorination of 1056. -with PRO~. 1888 114.1141.acetoacetate.-- nitro- 366. - allophanylglycollate 394 964.- allophnnyl-a-lactate 394,964.- allophanyltartrate 965. - amidome thylthiazolecarboxylate,- amidopropionate 3’76. - amidovalerate hydrochloride 961. - amyl ketone 227. - a-anilidobutgrate 1013.- a-anilidopropionate 1012. - anilidosuccinate 1064. - anisate melting point of TRANS.,- antidimethylsuccinate 490. - a-aspartate 382. - j3-aspartate 381. - aspartates constitution of 383. - azoxypropionate 376. - benzilate 885. - benzopheny 1 hydrazinepyruvrrte,- benzoylacetate and succinic acid,- /I-benzoyl-a-ethylisosuccinate 257. - benzylcyanosuccinate 708. - benzylbutenyltricarboxylate 959. - a-bromacettite action of potassium- bromodinitrophen ylacetoacetate,- bromodinitrophenylmalonate 880. - bromofumarate action of potas-- bromisovalerate action of silver- bromomaleate action of pota.qsium- a-bromopropionate action of potas-- bromopropionate action of silver- chloracetoacetates 588.725.551.TRANS.616.condensation of 594.cyanide on 377.781.sium ethoxide on 376.on 372.ethoxide on 376.sium cyanide on 122.on -371I’NDEX OF SUBJECTS. 1323Ethyl chloronspht?laleneeulphonate 155.- cinchonate 1017.- cinnamate polymerisation of,- cinnamyldiethacetate TRANS. 38.7 cocaylbenzoylhydroxyacetate 420. - cumylace toace tate 1183. - cumylmalonate 1182. - cyanide polymeride of 114. - products of the polymerisa-7 cyanobenzylacetoacetate (ortho-),- cyanomalonate 858. - a-cyanopropionate 122.- cyanosuccinate 377.- - synthesis by means of 688.- diacetosuccinate. derivatives of 385.- hydrolysie of 385.- ad- diacety ladipate PR oc . 141. - aw-diacetylcaproate TRANS. 333. - action of alcoholic ammonia on - diallylmalonate 124. - diazoacetate constitution of 586. - aw-di benzoylcaproate TRANS. 347. - aB-dibromobutyrate 686. - dibromhydrocinnamate meltingpoint of 878. - dibronioketipate 491. - dibromosuccinate action of potas-sium ethoxide on 376.7 dichioracetate action of on bariumthiucyanate 727. - dicyanobenzylacetoacetate,(ortho-) 117.2. - dicyancibenzylmalonate (ortho-),1172. - diethylcyanosuccinate 37’7. - dihydroxypropionate 376. - dihydroxy quinonedicarboxylate7 diimidodiacetyladipate PROC. 141. - diketohexamethylenetetracarboxyl-- dimethylacetylpyrrolinecarboxyl-- dimethylthiazolecarboxjlate 724.I dinitrometamethylphenylacetate,- diphenylanilidoacetate 885.- diphenylchloracetate 999. - diphenylcyanoacetate 999. - aa-diphenylfurf uran-B-carboxylate,- diphenylhydrazined iacety ladipate,- 8-diphenylimidolactate 253. - P-diphengllacttlte 253. - diphenylmethanecarbamate 261. - diphenylpyrroline-13-carboxylate,1196.tion of 841.1172.TRANS. 339.and its hydro-derivatives 878.ate para- derivatives of 509.ate 57.255.148.PEOC. 141.148.Ethyl ether products of the slow eom.- etboxycaprylate 372. - a-ethoxy - y-hydroxy-S-quinolineg- ethoxy -a-pyronedicarboxylate,- P-ethoxyquartenylate 488. - ethylacetocyanacetate 1141. - ethylcyanosuccmate 577. - ethylenediamidoformate and its- ethylethen~ltricarboxylate 585.- fluoride 363. - hippurdte action of sodium ethoxaide on 1210.- hydrogen carbuvate 593. - methronate 592. - y-truxillate 1194. - h ydrotridecyllutidinedicsrboxyla te,- hydroxyphenylacetate (para.),- isobutyrate action of sodium on,- iuocarbopgrotritartrate 385. - isocyanurate vapour density of atdifferent temperatures 1128. - i>opropenyl ether 360.- malonate action of ally1 iodide and- action of ethyl iodide and- methanetetracarboxylate 377.- methenyltricarboxylate 377.- methylbutenyltricarboxylate 959. - methylcyilnoacetoacetate 1142.- methylcyanosuccinate 588.7 lhethyldehy drohexonecarboxylate,preparation of T~ANs. 331. - a-pethyl-aw-diacetylmproate,TRANS. 34.5.- wethyldiliydropentenedicarboxyl-ate PROC.142.- methyldihydropentenemethylke-tonecarboxylate PROC. 142. - nitrate magnetic rotatory power of,TRANS. 682. - nitrobenzoylmalonate ortho-,quinolise-derivatives from 519. - nitrobenzylcarbamate (para-) 982. - nitro ma lonate 1143. - a-nitrosobutyrate 1140.- oxalosuccinate 767 - oxirnidosuccinate 383.- pentacbloracetoacetate 123. - perthiocyanate 228. - phenacylbenzoylacetate derivativesof 147. - phenacylethylmalonate 257. - phenanthroxylene-acetoacetate re-actions of PBOO. 1888 114,bustion of 579.carboxylate 519.860.nitro-derivatives 125.1017.1173.372.zinc on 124.zinc on 958J 324 INDEX OF SUBJECTS.Bthyl phenylamidocrotonate action of - phenylcyanopyruvate 990. - phenylhydrazineacetylscrylate 49. - phenglimidodiacetate anilide 1014.- phthalate action of ethyl propion- - propionate action of on ethyl - propylcpanosuccinate 588. - pseudocumylcarbamate 241 - quinonediimidotetracarboxylate - quinonedioximecarbosjlate 872. - salicyl aldehyde melting point of,TRANS. 551. - selenocyanacetoacetate 726. - sodacetoacetate action of ethylchlorocarbonate on 375 377. - act ion of orthocyanobenzylchloride on 1172. - sodium carbamate action of iodineon 363. - sodomalonate action of ethyl chlo-rocarbonate on 375 377. - action of orthocyanobenzylchloride on 1172. - sodophenylsulphoneacetate actionof heat on 994. - - behaviour of alkyl-halogencompounds with 994. - sodoquinoltetracarboxylate 509. - euccinosuccinate action of phos-phoric chloride on 1179. - sulphaminebenzoate (ortho-) 992.- sulphide platinum-derivatives of,230. - tartrate action of potassium eth-oxide on 376. - tetmbromoketipate 491. - tetrachloracetoacetate 123. - tetraphenylsuccinate 999. - B-thiophenyllevulinate 489. - triazoacetate 370. - tridecyllutidinedicarboxylate - vinyl carbinol oxidation of 231.Ethylamine arsenious bromide 211. - brom- 1134. - - and its derivatives 848. - hydrochloride magnetic rotatorypower of TRANS. 713. - magnetic rotatory power of,TRANS. 690 729. - properties of 688,Ethylaniline djnitro- 600. - orthamido 600. - orthonitro- and its derivatives,Ethyksparagine 8- 591.Ethylbenzaldioximes a- and 8- sO7.Ethylbenzamide B-brom- 1134,methyl iodide on 508.ate on 1068.phthalate 1068.509.1017.600.Ethylbenzene dispersive power of 805.Ethylbenzhydroxamic acids 1064.Rthylbenzoic acid meta- 39.Ethylbenzyl cyanide 597.Ethylbenzylaniline 606.Ethylbenzylthiocarbarnide TRANS.300.Ethyl-fkhlorotetracrylic acid a- 488.Ethylcinnamaldehyde metanitro-a-,Ethylcinnamylhydantn 705.Ethyl-a-cyanethyl ketone 842.Ethyldimethylhydroxypyrimidine,Ethyldimethylindole [l’ 2’ 3’1,259.Ethyldiphenyl tricvanide 697.Ethylene bases 1166.- cyanide preparation of 227. - nitrate magnetic rotatory power - solidifying point of 821.Ethylene-+-carbamide 849.Ethylenediamine action of on acetyl-- action of on succinic acid TRANS.,Ethylenediamineluteocobalt chloride,Ethylenedinitrocarbamide 126.Ethylenedinitrureine 126.Ethylenedisuccinamic acid TRANS. 12.E thylenedisuccinimide TRANS. 11.Ethylene-i$-methylthiocarbamide 848.Ethylenephenylenediamine 1166.Etbylenephenylhydrazine a- 138.Ethylenequinoline 528.Ethylenequinolinequinaldine 528.Ethylene-+-thiocarbamide 848.Ethylfumaramic acid 591.Ethylfumarimide 590.Ethylhexadecylamine 689.Ethylhexadecylammoiiium iodide 689.Ethylidenediethoxyphenyl 862Ethylidenedimethoxyphenyl 862.Ethylidenedimethylsulphone 1232.Ethylindene amido- 984.Ethylisobutylhyda~toin 706.Ethylmtllonic acid thermochemistry of,1097.Ethylmetanitraniline action of diszo-tised parabromaniline on TRANS.,428.Ethylmethylamine 1018.E thy lm el hyle t hy lsulphine pla tinochlo-Ethylmet hylhydroxypyrimidine 1007.Ethylniethylpyrimidine 1007.Ethylmethylsuccinic acid symmetrical,Etbylnitramine 492.Ekhylorthamidophenol chlor- 1220.Ethylorthoto1;vlpyrzolammonium984.1007.of TRANS.684 726.acetone 851.10.352.ride 115.959.iodide 1217IhTlEX OFEthyloxaljlacetylbenmmidine 1009.Ethylparabromandine action of diazo-tised metanitraniline on TRANS.,428. - action of diazotised paranitrani-line on TRANS. 423.Ethylparanitraniline action of diazo-tised parabromaniline on TBANS.,423.E thy1 paratolylpyrazolammonium iodide,1216.Ethylphenylacetic acid 597.E t h y lpheny lhy d roxyp yri midine 1007.Ethylphenylsemithiocarbazide TUNS.,Ethylphthalimide 141. - brom- preparation of 870.Ethylpht tdimidine 141.Ethylpiperidylthiocarbamide TRANS.,Ethylpyrimidine dichloronitro- 1007.Ethyl-a-stilbazole 8- and its derivatives,Ethylsuccinic acid thermochemist ry of,~ 109.Ethyl-a-tetrahydronaphthylamine 891.- hydrochloride paranitroso- 892.Ethyl-8- tet rah ydronaphthylamine Cali- - [aromatic] 890.Ethyltetraphenylpyrroline 623.Et hyltripheny lpgrrolinecarboxylate,Ethylurethane influence of on diges-Eucalyptus oil spontaneous oxidationEudidymite 219.Eudiometer new form of 301.Euxan t hone synthesis and constitutionEvaporation influence of temperature- rapid method of in annlysis 1246.Exalgine 704.Expansion by heat of salt solutions,Explosions gaseous imperfect combus-302.624.163 901.cyclic] 888.149.tion 533.of 616.of 886.on 461.328.tion in 337.F.Faraday lecture TRANS. 634.Fassaite new psrudomorph of 23.Fat beef in lard 659.- butter- nature of PROC. 5. - estimation of i n linseed-cake - estimation of in milk 1037. -. formation of in the organism,1250.155.IUBJECTS. 1325Fat horse 1076.- Sawarri PROC. 69. - volumetric estimation of in milk,1250.Fats decomposition of by heatingunder preesure 586. - solid animal and vegetable corn-position of 1057. - specific gravities of 801. - vegetable 295.Fehling’s solution modification in theFerment fibrin- nature of 63.Fermentation alcoholic formation ofuse of 1036.glycerol in 579 3027.of milk 916. - of the juice of the sugar-cane 915. - of galactose arabinose sorbose,and other sugtLrs 480.Fermentations acetous and lactic in-fluence of artificial gastric juice on,1227.-Ferments action of 566. - fate of certain in the organism,- unorganised 515.Ferric chloride absorption-spectrum of,- action of on lead sulphide,- and potaseium iodide reac-- compounds of with nitric- metaphosphate 757.- orthotitanate 948. - potassium thiocyanates 1129. - sulphate reduction of in volume-Ferricy s nid es 950.Ferrous hydroxide crystallised 111 5. - sulphate action of on variousFescue various leaved analyses of,Fertuca heterophylln analyses of 1078-Fevers infectious relation of ptoma‘ineeto 1026.Fibrin action of saline solutions on,787. - pwducts of the action of super-heated steam on 910.Fibrin-ferment nature of 63.Fichtelite 614 714.Field experiments at Grignon in 1888,Field newly laid down to permanentFilicic acid 54 276. - constitution of 615.178.PROC.14.947.tion between 1113.oxide and nitric peroxide 834.tric analysis 1248.soiis 436.107s-1082.1082.541.grass history of a 9201326 INDEX OFFilicic acid derivatives of 54.Fiorin analyses of 1078-1082.Fire coal blue flame produced bysodium chloride in a 336.Fish guano manuring with 647.Flame blue produced by sodium chlo-Flashing point of mineral oils causesFlask for distilling frothing liquids in aFlax constituents of PROC. 155. - fibre chemistry of 742.Fluwerite from Osterby 765.Fluorammonium-moljbdic anhydride,Fluorene perhydride 720.Fluorenecarboxylic acid ortho- 145.E’luoresctfin 246.Fluorescence change of with concentra-tion 553. - evidence afforded by of the decom-position of molecular-groups in solu-tions 554.Bluorescent mixtures chromium andmanganese in 2.Fluorine and hydrogen heat of com-bination of 1096.- compounds of vanadium and itsanalogues 1123. - estimiltion of in substances decom-posable by sulphuric acid and especi-ally in natural phosphates 74.Fetal tissues amount of iron in 789.Food influence of on the composition- of larval beeo 1022.Foods composition and digestibility of- &c. detection of cochineal in 324. - estimation of manganese in 188.Forage crops growth of a t Grignon in1888 542.Formaldehyde and ammonia formationof nitrous and nitric acids from inthe saliva 1228.ride in a coal fire 336.influmcing 82.vacuum TBANS. 359.106.of butter 1023.some 913.- estimation of 1036 1250.- estimation of by titrating with- formation of acrose from 483. - forniation of saccharoses from 581. - rBle of in the assimilation of- synthetical formation of 766.Formamidoparatoluic acid ortho- 1966.Formic acid concentrated preparationFormonitrile heats of combustion andFormose 584.Formylphenylhydmzine TRANS. 242,ammonia 1250.plants 640.of 955.formation of 812.248.France’in from 1 3 4 5-tetraclilorb-Frangulin 69.Freezing point apparatus for deter-mining the reduction of 336. - determination of the latentheat of fusion from the reduction ofthe 666. - molecular lowering of the ofbenzene and phenols 101. - of sodium lowering of by theaddition of other metals TRANS. 666. - . - reduction of osmotic pressureand electrical conductivity relationbetween 668.- points of solutions law of PROC.,149.-7- mechanical chemical,and physical lowering of PROC. 150,151. - of sulphuric acid solutions,PRO~. 106. - Raoult’s la’w of 565 566.Bittilaria imperialis 284.Fruit and beet syrups discrimination of,Fruits from the Southern States 434.Fumaric acid and maleic acid isomerism- conversion of into maleio- ethereal salts of 23’7. - molecular refraction of 198.- thermochemistry of 1097.Fungi colouring matters of 919.- saccharine substances in 740.Furfuraldehyde metabolism of i n fowls,- preparation of from jute fibre,- reactions 449.Furfuran-&sulphonic acid aa-dibromo-,Furfurine reduction of 1192.Fuse1 oil estimation of in spirits 190,654.Fusion latent heat of determination offrom the reduction of the freezingpoint 666.~enzene 970.1089.of 124.acid 1146.289.TRANS.209.386.G.Gadolinite 219.Gadolinium 455.Gaduine 170.Galactose estimation of 1089. - fermentation of 480. - molecular weight of TRANS. 463.Galactoeecarboxjlic acid oxidation ofUulactosone &. 589INDEX OF SUBJECTS. 1327Ctalens action of ferric chloride on,Gallic acid tests for 4 7 . - thermochemistry of 1096.Gallium molecular weight of TRANS.,Galvanic circuit production of the cur-- element chemical theory of 456.7 polarisation in the formation ofGas analysis 185. - by Bunsen's method kaolinballs for 544. - technical 924. - coal- estimation of benzene in,- disappearing in a reaction appa-- generator with constant removal of- heating 751.- wood-petroleum action of eulph-uric and hydrochloric acids on 187.Gaseous exchanges i n plants bloodpigment as a gauge of 182.Gases action of oq the development ofmicro- organisms 738. - atmospheric absorptive power ofwater for 935. - behaviour of in relation to Boyle'slaw at low pressures 98. - composition of lecture experimentson 567.947.531 533.rent in 556.persulphuric acid 1041.190,1036.ratus for estimating 300.the exhausted solutions 1048.- ' compressibility of 95. - dissolved in water volumetric esti-- electrolytic method of liquefying,- evolution of from homogeneous- imperfect combustion in explosions- in plants variation of 641. - lecture experiment on the volu-metric composition of 336.c- mixed behaviour of at high pres-sures 96.- liquefaction of '37. - occluded effect of on the thermo-electric properties of compounds,92. - occlusion of by blectrolytic copper,946. - solubility of 670. - specific heats of a t constant vol-ume 459.Gasornetry graduation of tubes for,301.Gastric juice art,ificial influence of onthe aaetous and lactic fermentations,1227.mation of 1034.7.liquids 94.of 337.Gastric juice estimation of free hydro-chloric acid in 302 1242. - free hydrochloric acid in,734. - inhence of chlorides on thecomposition of 1227. - of crayfish 534.Gehlenite in a furnace slag 681. - pseudomorphe of grossular after,24.Gelatin electrical conductivity of solu-tions of zinc sulphate containing,809. - oxidation of with potassium per-manganate 629.Geology of the district of RiEan 357.Germanium detection of small qnanti-Germination influence of carbonic oxideGlass analysis of 124.6.- arsenic in 341. - solubility of in water 828. - testing by colour reactions 549.Gluconic acid preparation of 857. - reduction of 1149.Glucose action of chloral on 845.Glucoses constitution of 32.Glucosone methylphenylhydrazone 484.Glucosyringic acid 159.Glucosyringinaldehy de 159.Glutaric acid behaviour of on heating,- specific heat of 93 94. - thermochemistry of 1097. - nitrile heats of combustion andGluten and its presence in wheat grain,- chemistry of 910. - in wheat 740 919.CJl.yceria j h i t a n s analyses of 1078-Glyceric acid preparation of PROC.14.Glycerides fatty stability of 1130. - of butter fat PROC. 5.Glycerol amount of in the residuaryliquors of brandy distillation 735. - and alcohol formed in wines. in-fluence of salicylic acid on the pro-portions of 433. - estimation of in crude glycerol,'748. - estimation of in the residuaryliquors of brandy distillation 735. - estimation of in wine 446. - formation of in alcoholic fermenta-tion 579 1027. - isotonic coefficient of 9. - nitro- magnetic rotatory power ofiTRANS. 685 726. - nutritive value of 736.ties of 78.on 645 739.690.formation of 812.296.10821328 INDEX OF SUBJECTS.Glycerol oxidation of 478.Glycine anhydrides substituted $08.Glycocine preparation of 590.Glycocine-derivative of a-thiophenicGlycocine-derivatives 143.Glycocinephthaloylic acid 590.Glycogen.amount of in the liver 174. - formation of from carbohydrates - formation of in the organism 174. - in diabetic urine 65 293. - in muscle after section of its nerTeand its tendon 64. - in the muscles effect of muscularwork on 428. - influence of starvation on the ofthe liver and muscles 427. - of muscle source of 428,Glycogenesis in icterus 1233.Glycol compound of chloral with 689. - compound of monosodium glycol- monosodium alcoholates of 562. - nitro- magnetic rotatory power of,Gtlycollic acid in suint 178.Glycolyldibromorthotoluidide 135.Glycolyldiethoxyanilide 1012.Glycuronic acid derivatives of 377. - anhydride 378.Gl y oxal b u ty li ne 11 9.Glyoxaline isomeride of 1214.Glyoxalisobutyline 120.Glyoxylcpnide-a-hy drazsne 47.Glyoxylcyttnide-aw-hjdrazoxime 48.Glyoxylcjanide-a -methy lphenylhydr-Glyoxylcjanide-osazone 47.Glgosylcyanide-oeotetrazone 48.Uold action of silicon on 1125.- alluvial genesis of 835. - and silver estimation of in potas-sium cyanide solutions containingthem 189. - effect of on the freezing point ofsodium TRANS. 668. - fine errors in the assay of 798. - molecular weight of TRANS. 532,- sodium alloya properties of,Gramineee source of the nitrogen of,Grammatite from Nodmarken 221.Granites from Riiian 357.Graphite from various metals 343.Grass history of a field newly laiddownGrasses nutritive value and produce of,Grease analysis of 321,acid 239.631.with 367.TRANS.684 726.azone 49.533.TRANS. 670.64.0.to permanent 910.1077.GroRsular pseudomorphs of afterGuaiacolphfhaleh 1153.Gtiiaiacum resin action of ozone on,900.Guanine amount of in rarious organs,and in fresh and fermented yeast,791.Cfehlenite 24.- estimation of 790. - in the excrement of spiders 430.Guano bat’s from Cuba 436. - fish manuring with 647.Uuanyl carbamide preparation of 951.Gum animal in normal mine 293. - from Araucarias 1236.Gums examination of 322.Gun-cotton estimation of calcium andGtymnemic acid 723.Gypsum and anhydrite relative rates ofdissolution of 466. - solubility of 16.- Wood- 847.magnesium in 1032.H,Hsemoglobin amount of in the blood - and it5 derivatives in the bile,- and protoplasm reciprocal action- carbonic oxide- behaviour of 788.- crystallised 1223. - in blood paasing to and from the- reduced 530.Halogen mercuric acids 1049. - oxy-acids products of the docom-position of the salts of by heat 338. - - - rate of decomposition ofthe aalts of by heat 338. - salts double constitution of 934.Halogens influence of on the action ofhalogens on aromatic compounds 240.Hanksite occurrence of in California,471.Harmaline 731.Harmalol 730.Harmine 780.Harniolic acid 731.Heart effect of carbohydrates on the- reduction of oxyhsemoglobin in,Heat atomic of chromium 1121. - conductivity of mercury vayour- conductivity of mixtures of ethjlduring inanition 531.1231.between 629.liver and spleen 1023.action of the 1023.1225.for 559.alcohol and water 459INDEX OFHeat dilatation of salt solutions by 204.- isotherms of a mixture of sulphur-ous and carbonic anhydrides 750. - latent of fusion determinatioii of,from the reduction of the freezingpoint 666.fluorine 1096.- - of vaporisation 813. - of combination of hydrogen with- of combustion 814. - -of acids of the oxalic and- of acids of the aromatic series,- - of benzene and other aromatic- of camphoric acids 6. - of camphors arid borneols 328. - - of carbon 811. - - of metaldehyde erythrol andtricarballylic acid 668. - of some organic substances 5.-of stilbene and the nono-- of terpilene terpin hydrate,- ot disjociation of electrolytes 1044. - of di~solution of anhydrous lithium- of anhydrous lithium iodide,- of hydrated nietallic salts,- - of sulphuric acid PROO.88. - of formation of alkaline carbonates- of aniline dichromate 562. - of antimony hydride 666. - of benzene and other aroma-- of hydrated metallic chlor- - of hyponitrites 930. - - of tmrbic terebic cinnamic,- of neutralisation of amines and- of malonic acid 85’7. - of sulphuric acid TRANS.,- speciflc,of gases at constant volume,- of mercury variation of with- - of saline solutions 4. - of sea water of different den-- of some solid organic com-Heating by gas 751.Heats of combustion and formation oflactic series 5.1096.hydrocarbons 1042.naphthenes 460.and terpin 388.bromide 1098.329.chlorides 1043.in very dilute solution 810.tic hydrocarbons 1042.ides 1043.and atropic acids 460.alkalis 811.323.439.temperature 750.sities 666.pounds 92.cyano- and nitro-camphors 1098.UBJECTS.1329Heats of combustion and formation of-- of organic compounds,- of dissolution and neutralisation of- of formation and dissolution of- specific a t high tcmpemtures 4.Hedera helix constituents of 294.Hederaglucoside 294.Hemipinic acid 167.Heptadecylene 1126.Heptine trom perseitol 361.Heptrlbenzyl cyanide 862.Herniaria hirsuta constituents of,Hernitwin 1003,Hexabcnzoylnia~nitol 1152.Hexadecylamine conversion of palmito-Hexadecylphenetoil 129.Hexahydroterephthalic acids 1176,Hexahydroxyanthraquinone dichlor-,Hexamethylbenzene heats of combus-Hexamethylenamine action of nitrous- dibromide 679.Hexsmethylene paradianiido- 1147.Hexamethylenedicyanhydrin 1 148.Hexainethylphloroglucinol 1153.Hexame thyltriamidodinaphthJ Iphenyl-Hexane diamido- and its derivatives,Hexaoxymethylene peroxide 579.He xaoxy met hylenediamine 579.Hexethylbenzene 41.Hexethyltriketohexamethylene 247.Hexyl alcohol sulphonic acid of 121.- iodide from sorbite 841.Hesylacetylene formation of from me-thplvalerylacetylene 950.Hexylbenzyl cyanide 862.Hexyldeoxj benzoh 512.Hexyldiphenyl tricyanide 698.H e q lene oxide 839.Hexylerythrols 226.Hippuramide 286.Hippuric acid action of phthalic an-hydride on 708.- - action of sodium hypobromiteon 139.Hippiiroflavin 252.Hjelmite 219.Homoanthranilic acid meta- 1065.Homomethylsaiicylonitrile 499.Homo-orthophthalic a( id 256.Bomoplithalopropylimide 256.nitriles 812.1096,1097.phenylenediamines 1099.barium malonates 958.1003.nitrile into 688.1 L78.405.tion and formation of 1042.acid on 33.methane 151.9761330 INDEX OF SUBJECTS.Homopterocarpin from red sandal wood,Hornblende from Nordmmken 221.Horse change of substance in the at- fat 10'76.- sugar contents of the stomach of,Humic acid 285.Eumous substances 285.Hungarian forage gram analyses of,Hyalotekite from LElngban 219.Hydanto'in . nitro- action of water on,Pydanto'ins 704.Hpdra digeetion in 287.Hydrargillite 220.HydrastaldehSde 1221.Hydrastic acid 1220.Hydrastine 627 908,1220 1221. - constitution of 1222.Eydrastinic acid 908 1220.Hydrastinine constitution of 1222.- oxidation of 627.Hydration veraus electrolytic dissocia-Hydratropamide 596.Hydratropic acid preparation of 696.Hjdratroponitrile 596.Hydrazine hydrate 340. - - constitution of 587.- hydrochlorides 340. - salts 341). - sulphate 340.Hydrazinebenzenedisulphonic acid,- para- 398.Hydrazinebenzeneparasulphonic acid,orthamido- and orthonitro- 881.Hydrazinebenzenesulphonic acid meta-,397.Hy drazinedibromobenzenesulphonicatid 398.Bydrazinea action of chloroform andalcoholic potash on TRANS. 242. - condenslttion-products of withaldehydes 393.I- unsymmetrical eeconda ry aromatic,containing unsaturated alcohol radi-cles 1161.160.rest and a t work 911.176.107s-1082.125.tion 1099.meta- 397.Hydrazobenzene dinitro- 1160.- trinitro- conversion of,into nitroso-Hydrazobenzenedisulphonic acid 389.Hy drazometaxylene symmetrical andHydrazonepyruvic acid hydrazide 36.Hydrazones reduction of 975.Hydrazopnraxglene 136.Hgdrazortho-xylene consecutive 135.Hydrazortho-xy lene unsymmtrical,l36.dinityoazobenzene 977.unsymmetrical 136.Hydrltzoximes 47.Hydrindene tri-isonitroso- 1067.Hydrindone a- 1172. - dibrom- 1173.Hydrindoneoxime a- 1172.Hydriodic acid magnetic rotatory POof. TRANS.. 708. 739.erHydrobenzamide 'action of amines on,Hydrobromic acid magnetic rotatoryHydrocarbon C60H122 575.Hydrocarbons heavy estiniation of 924. - higher aromatic perhydrides of,- of the allylene series 840. - of the C,tH2n-2 series 839. - of the diethylene series 839..__ solid in plants 6%Hydrocarbostyrilcarboxylic acid i182.Hydrocerusite artificial production andcomposition of 21.Hydrochloric acid action of on thedecomposition of chlorine-water bylight 1093 - aqueous coeffiieienta of vola-tility of 337.- coefficient of diffusion of 1047. - diffusion o f dilute aqueous- free estimation of in gastric-- estimation of in the- - - in gastric juice '734.- in solution correspondencebetween the magnetic rotation andthe refraction and dispersion of lightby TRANS. '758. - magnetic rotatory power of,TRANS. 703 739.Hydrocyanic acid physiological actionof 1232.Hydrodiquinoline 905.Hydrofluoric acid pure aqueous pre-Hydrogen absorption of by metals 558.- and fluorine heat of combination- and nitric oxide action of the- and nitrogen simultaneous estima-- bromide formation of 754. - See also Hydrobromic acid. - compressibility of 8 562.- critical-density of 564. - critical-pressure of 564.- critical-temperature of 564.- critical -volume of 564.132.power of TRANS. 706 739.719.ammonia into 1046.juice 302 1242.stomach coctents 302.paration of TRANS. 166.of 1096.electric spark on mixtures of 15.tion of 1031.e t very high pressures 8. -- . chloride. .See .Hydrochloric acidIXDEX OF SUBJECTS. 1331Hydrogen fluoride electrolyais of solu-tion of with carbon electrodes 559. - preparation of TRANS. 167. - vapour-density of TRANS.,- - See also Hydrotluoric acid. - iodide formation of 754.- - lecture experiments with 754. - oxidation of by oxy-acids,- - preparation of 14. - *- See also Hydriodic acid.-. occlusion of 206. - oxidation of to hydrogen peroxide,- peroxide and chromic acid inter-- - chemically pure preparation- estimation of 301. - evaporation of 941. - formation of from persul-phuric acid. 940. - formation of on exposure ofmixtures of ether and water to light,PROC 134.- naplithylamine as a reagentfor in the presence of sodium chlo-ride 1242. - oxidation of ammonia by,939. - oxidation of hydrogen to 33'7. - use of in analysis 546. - preparation of 465. - relation .between potential differ-ence and striking distance in at dif-fermt pressures 806.163.207.937.action of 350 468 571.of 101.- sulphide apparatus 14.- estimation of 437 1031. - - estimaiion ol; in aqueoussolution 1031. - evolution of in urine 4132. - telluride 210. - unsuccessful attempts to liquefy,Hydrohpdrastinine constitution of 1222.Hydroisopropylindole 260.Hydronaphthabenzylamines 1198.Hydropyridic bases synthesis of 1073.hydroquinoline 903.Hydroterephthalic acids 1176.Hydroxy-acids behaviour of towardsthe alkali hydrosulphides 496.Hydroxyammoniurn nitranilate 497,Hydroxgazelaic acid 3'76.Hgdroxybenzalazine ortho- 393.Hydroxybenzalde hydepheny lhydrazone,meta- 251.Hy droxy bmzaldehy dephenylhydrazone,para- 252.Eydroxybenzaldehydes mononitratedand their methyl-derivatives I.l&565.Hydroxybenzoic acids action of iodine- - heats of combustion and for.on in alkaline solution 1151.mation of 1096.Hydroxybenzyl cyanide para- prepara-tion of.1173.Hydroxybenzylamine 11 13.Hydroxybenzylidenequinaldine para-,Hydroxybenzylphthalimidine para-,Hydroxybenzylthiocarbiniide para-,Hydroxycatnphoronic acids 158.Hydroxycaprylic acld 372.Hydroxycinchonine and its derivativw,Hydroxycinnamic acids isomeric 990.- nitro- 507.Hydroxycinnamylhydantoh bromide,Hydroxycresyl methyl ether 499.Hy droxy diethylmetadiazinecarboxylicHydroxy-ay-dimethylquinoline ortho-,- para- 525.Hpdroxydinitrodiphenylamine '772.Hydroxydisulphonayhthoic acid a-,Hgdroxyethylacetamide picrate 1134.H y droxy ethylaniline 1219.IT y droxy et hy 1 benzamide 1134.Hydroxyethyldimeth~larnine p- 905.Hy+oxy ethglidene-$-naphthaquinal-Hydroxyethglmethylrmine 1218.Hy droxyethylmethylorthams~dine,Hydroxyetliylorthamidophenol 1219.Hydroxyethglorthanmdme 1219.Hydroxy0uorenecarboxylic acid 146.Hydroxyhydroquinoxalines 280.Hydroxylamine actinn of on blood-- action of on ethereal salts 870.- action of on thiocubamides,- alkyl-derivatives of 9'79.- benzyl-derivatives of 500 '703. - conrtitution of 1064. - reactions of 1163.H yd roxylamines isomeric monosubsti-tuted 607 609.Hgdroxylaminesulphonates aird theirconversion into hyponitritee TRANS.,760.Hydroxymetatoluquinazoline 6- 1065.Hydroxymethylcoi~ifenn 159.Hydroxymethylconiferyl alcohol 159.Hydroxymethyldietliylrnetadiaz~ne 577.- isonitroso- 685.528.983.1174.906.706.acid 686.524.719.dine trichloro- 527.1220.pressure 630.1165J 832 INDEX OF SUBJECTS.Hydroxymeth yldiphenylmetadiazine,Kydroxymethgltoluquinoxaline 280.Hydroxymyristic acid 956.Hydroxy-a-naphthahydroxamic acid /3-,Hydroxy -p-naphthahydroxamic acid a-,Hydroxynaphthaquinone anilide p-,II- BB-chloro- 268.- nitro- derivatives of 1197.Hydroxy naphthaquinonecerboxylic acid,H-yclroxynaphfhaquinoneoxime 887.Hydroxynaphthoic acid a- constitutionof 615.Hydroxynaphthoic acid B- action ofphosphorus pentachloride on 514.Fydroxy -a-naphthoic acida chloro- andnitro- 153.Hydroxynaphthotrichloride diethyl-orthophosphate. 615.H.ydroxynaphthglpheny1 amido-deriva-tives of TRANS. 124 126.Hydroxy-a-naphthylphenylamine a&dichloro-/3- 268.Hydroxypentene tetramido- 770.Hydroxyphenylacetamide pma- 1173.HyFoxyphenylacetic acid para- deri-Hydroxyphenylcarbamide 394Hydroxy-a-phenylcinchonic acid ortho-,Hydroxyphenyldibenzylmetadiazine,Hydroxy-a-phenylquinoline ortho-,Hydroxy-3-pipecoline a’- 904.Hydroxypropylenediiaoamylene synthe-Hydroxyquinddine methiodide y- 519.Hpdroxyquinol derivatives of 389.Hy droxyquinoline action of chlorine on,- mono- di- and tri-chloro- 60.Hydroxyquinonew behaviour of withHydi*oxyaulphonaphthoic acid a- 719.Hydroxysulphonebenzide 245.Hydroxyterephthalic acid reduction-Rjdroxg tolylcarbnmide w- 972.Hydroxytolylphenylcarbamide w- 973.H ydroxy tolylphenylthiocarbamide w -,Hydroxytriethylmetadiazine 684.Hy d roxytrimethylenedi phthulimide,Hydroxy triphenylmetadiazine 604.Hydroxytriixillic acid 699.Hygrine 732.578.871.267.267.chloro- 153.tives of 1173.410.684.41 0.sis of 118.60.mordants 869.products of 1180.973.496.Hyoglycholic acids a- and p- 422.Hy oscy amine and atropine relationsHypochloroua acid in alkaline solution,Hyponitrites 944.- constitution of TRANS. ’7’72.- conversion of oxysmidosulphonatwinto TRANS. 760. - heat of fvrniation of 930.Hgpophosphates 341.Hypsphosphites the molybdate test for,Hypophosphoric acid 341.Hypoxanthine amount of i n variousorgans and in yeast 791.Hystazarin-compounds 719. - tetracetyloxanthranol 719.between 167.672.548.I.Icterus 537. - glycogenesie in 1233.Imido-group action of nitric acid on theIniperialine and its derivatives 284.Inanition amount of hEmoglobin in theblood during 531.Indene dichlor- 1173.Indene-derivatives synthesis of 9%.Indigo stem ash of 794.lndole from phenylamidoacetic acid,- preparation of 1187.- reactions of 1187.Tndole-acetoxime 3’- 712.Indolecarboxylic acid 2’- action of aceticIndole-derivatives 259 1187. - conversion of pyrroline-deri-Indoles 259.Inulin combination of with copperhydrogen of 1145.1068.anhydride on 712.vativee into 4.00.oxide 1133.change in 1103.the stomach decompose 426.- . molecular weight of TRANS. 463.Inversion of cane-sugar by acids rate ofInvertin action of on cane-sugar 566.Iodides can the mucous membrane of- interaction of with copper salts,Iodine chloride modification of 102.- chlorine bromine and cyanogen,separation and estimation of 304. - detection of in organic compounds,796. - estimation of 185 1086.- trichloride 102.- vapour-density of a t a white heat,PROC. 2.674INDEX OF SUBJECTS. 1333Iodochromic acid non-existence of 678.Iodoform action of sodium ethoxide on,363 - cryoscopic behaviour of solutioiuof in benzene and chloroform 821. - decomposition and estimation of,by silver nitrate 445. - manufacture of 1055. - molecular reduction of the freezingpoint of benzene by 566.Iodomercuric acid 1050.Ions absolute velocity of the 1095. - electromotive activity of the; 1095. - free in electrolytes 558.Ip.ecacuanha evaluation of 803.Iridio-ammonium-compounds 352.Iron absorption of hydrogen by 568.- amount of in fcetal tissues 789. - and aluminium estimation of inpresence of calcium and phosphario-acid 188. - and manganese separation of 441. - antimonates 1124. - detection of in oil U S . - detection of minute quantities of,in minerals 797. - dissemination of sulphur andphosphorus through massee of 13. - dissolution of in aqueous soda 105. - electrochemical effects oE magnet-ising 92. - estimation of carbon in 186 308,1088. - estimation of in cryolite 927. - estimation of phosphorus in 76,- estimation of phmphsrus in in pre-- estimation of sulphur and phos-- g r o q separation of from cdcium- industry analysis of bhe raw mate-- influenceof copper on the deter-- methods of separating manganese- new sulphide of 637.II nickel sulphide 214.- ores estimation of titanium a dphosphorus in 189. - of the Penokee-Gobec seriesof Michigan and Wisconsin 473. - periodates TRANS. 149. - pig methcd of rapid evaporationfor the estimation of silicon i n 1246. - potassium cyanogen compound,new 359. - potassium thiocyanates 1129. - precipitation of by nitroso-Pnaph-648.sence of silicon 1245.phorus in 648.and magnesium 441.rials and products of 4 1 .mination of in ferro-alloys 798.and allied metals from 309.thol 442.VOL. LVL.Iron precipitation of by zinc oxide 442. - relation of to cobalt as indicated- spectro-colorimetric estimation of,7 sulphate action of concentrated- See also Ferrous and Ferric.Isatinic acid quinoline-derivatives from,Isatoic acid metabrom- 996.- synthesis of 996.Isatnopic acid y- 732. - acids 395. - y- and 6- action of sulphuric- anhydride y- 733. - anhydrides 395.Ieatropyl chloride 6- and 1- 733.Isatropylcocalne poisonous properties of,Isatropylcomhea 6- and y- 733.Isatropjlecognines 6- and y' 733.fsoalLylene 29. - tetrabromide 30.Isoamylbanzene amido- 700.- brornination of 241. - disperdive power of 805.Isoamylbromallylamine 118.Isoamyldibromopropylamine 118.Isoarabinic acid 693.Isoaustralene 616.Isobutjl chloride action of zinc chlorideon in presence of hydrogen chloride,842. - ether sedondwy 477. - tertiary 477.- fluoride 3641. - nibrate magnetic rotatory powerof TRANS. 683.by absorption-spectra PBOC. 14.1247.aulphurc acid on 347.412.acid on 698.732.nitrite 364.-- and nitrate correspondencebetween the magnetic rotation andthe refraction and dispersion of lightby TRANS. 757. - magnetic rotatory power of,TRmS. 686 727. - sulphide platinum compounds of,368.Isohutylamine magnetic rotatory powerof TRANS. 694 731 735.Isobutjkbenzenej amidobmmonitro- 4.- amidonitro- 43.- brom- 43. - diamida- 43.- diamidobromo- 44. - dibrom- 45. - dispersive power of 805. - influence of light on the bromina-- metamido- and its derivatives 43. - metanitro- 43.tion of 240.421334 INDEX OF SUBJECTS.Isobutylbencene pmmido- derivatives- paramido- properties of 700.Isobutyldibroniopropylamine 117.lsobutylene cyanide 959.Isobutylhydauto’ic acid 706.Isobutjlhydantoinamide 706.lsobutylphenol nitro- 43.Isobutyramide 381.Isobutyric acid diiodo- 478.Isocamphols inhence of solvents on itherotatory power of 1206.Isocamphoric acid 899.- anhydride 899.Iaocarbopprotritartaric aaid 386.Isocrotonylene dibromide 576.Iso-a-B-dibenzoylcinnamene PBOC. 138.Isodihydroxybeheiiic acid 956.Isodulcitd oxidation of 952.Isolepiden PROC. 139.Isomalic acid 377.Isomerkm and palyme&m use ofRaoult’s method for determining mole-cular weights to distinguish between,754.Ieomorphous mixturee spoaific gravityof 931.Isonononaphthene hmt Q€ combuRtionof 6 460.Isoperthiocyanic acid 227.Isophthalic acid diamido- 143. - - dibrom- 143 - - /3-nitro- 395. - - nitro-deriratives af 142.- - thermochemistry of 1096.Isoyropane nitro- action of alkalis on,- - action of zinc ethyl on 1127.Isopropyl fluoride 575.- sulphide platinum-compounds of,Isqropylbenzene dispersive power of,- influence of light on the bromina-Isopropylbenwic acid para- thermosIsopropyluinnam~dehyde mehanitro-a-,IsopropyldeoxybmoYn 5D.Isopropylethybne action of chlorine on,Isopropylindene amido- 984.Isopropylindole (3’) 259.Isopropylmalonic acid thermochemistryIsopropyl-a-phenylcinchonic acid para-,Isopropyl-a-phenylquinoline para- 411.Isoqiiinoline benzgl chloride 165. - methiodide 415. - phenacyl bromide 165.of 42.365.367.w.tion of 240.chemistry of 1096.984.n3.of 1097.411.Isoquinoline derivatives of 165.lsosuccin amide 1143.Isosuccinic acid preparation of 1056.- specific heat of 93 94. - acids bromo- electrolysis of 1057.Ieothiobutaldehyde 120.Isothiocyanates TRANS. 300.Isothiocyanacetic acid 414.Isotxiaeetylqninide 991.Isotrihydroxystearic acid B- 956.Isovaleric acid sulpho- 35.Isovalerylecgonine 283.Isoxylepidenic acid PBOC. 139.Itaconic acid molecdm refraction of,198.Jadeite so-called fmn Switzerland,Jaundice biliary acids in the urineJequirity prote’id poisons of 10%.Jute fibre nitration of TBANS. 201. - preparation d furfuraldehyde- fibre-substmce constitution of,839.during 637.from TRANS. 209.TRANS. 199.x.Eamacite 7436.Kaolin balls fm gas analysis by Bunsen’smethod 544.Ketazdiphmyl ketone 1157.Ketipic acid 490.Ke t ohenrah ydrobenzenedicarboxylic acid,Ketohexahydrobenzoic acid meta- 1180.Ket ohydronaphthalene /3- a-pentu-- tetrachloro- and /3.pentachloro-,Ketonaphthalene /3- a-dichloro- 267.- hexachloro- 270.- a-trichloro- and tetrachloro 268.Ketone sulphites of organic base@ 234. - thiocyanates conversion of intooxythiazoles 413.Ketones behaviour of towards sodium,781.- conversion of into nitrosoketones,5844. - poly- psssivity of certain towardshydroxylamine and phenylhydrazine,254.1181chlono 886.269.- @trichloro- 267.- preparation of 235.Ketonic acids 489.thio-derivatives of 852INDEX OF SUBJECTS. 1335Eetonic acid action of hydrogen phos-phide on 35. - condensation of with bibasicacids 1146. - - ethereal salts of condensationof with bibasic acids 592.- synthesis of by the action ofacid chlorides on propionitrile 957.Eetonic acids a- synthesis of 873.Ketonic acids y- 257. - oxygen substitution of the azo-group for 1157.Ketopiperazines 1009.Ketoquinoline pentachloro derivativesof 62. - trichloro- 61.Ketosulphides and ketosulphide acids,Eetoximedimethylacetic acid 233.Kidney composition of a which hadundergone waxy degeneration 536.Kroehnkite 680.488.L.Lactic acid in the blood 64. - presence of in pale and red- fermentation influence of artificialLactobionic acid 485.Lactylcarbamide nitro- action of waterLsvomenthone 721.Laminaria sugar-like compound from,Lanarkite from Leadhills TRANS. 92.Lanthanum metaphosphate 746.Lapachic acid constitution of 999.-__. occurrence of in bethabarraLapachone constitution of 1OoO.Lard adulteration of 659.- -with cocoa-nut oil 320. - oil density and refractive index of,- cotton-seed oil and beef fat in,- detection of cotton-seed oil in 194,Laurel leaves and berries essential oilLaurel-nut oil 541.Lead antimonate 1124. - compounds aromatic 400 - ditolyl salts 4.00. - effect of on the freezing point ofsodium TRANS. 675. - estimation of in tin-lead alloys,309. - ferricyanide compounds 959.muscle 177.gastric juice on 1227.on 125.687.wood 794.86.659.319 320.from 1072.Lead molecular weight of TRANS. 531,- periodates TRANS. 149.7 peroxide analysis of 187. - sulphide action of ferric chloride- volumetric estimation of in theLead-cadmium alloys TRANS.679.Leadhillite from Leadhills TRANS. 91.Lead-tin alloys TRANS. 677. - - sp. gr. and composition of,Lead-zinc alloys TRANS. 678.Leaves evergreen reserve materials,especially tannin in 540. - rble of tannin in 917. - variations in the amount of oxygenin 641.Lecithin in the seeds of plants 645.Lecture experiment combination ofnitric oxide and nitrogen 754. - composition of hydrogen chlo-ride and other gases 567. - deconiposition of carbon bi-sulphide by shock TRANS. 220. - - Raoult’s law 336. - volumetric composition ofcertain gaseous compounds 336. - with hydrogen iodide 754. - experiments with nitric acid 672.Leguminoss in acid soils 434 - soluble carbohydrates in 644. - source of the nitrogen of 640.Lepiden constitution of 729. - Zinin’s constitution of PROC.136.Lepidolite extraction of lithium from,Leuconic acid oximes of and their re-Levels ether 207.Levulinic acid chloro- and dichloro-,Levulose rotatory power of 479.Ligamentum nuchae action of digestiveLight action of on moist oxygen,- decoloration and recoloration oflitmus solutions by 199. - decomposition of the haloid saltsof silver by 199.- influence of on the action of halo-gens on aromatic compound8 240. - oxidation by nitrosocamphor inpresence of 1 03. - retraction and dispersion of andmagnetic rotation by compounds con-taining nitrogen correspondencebetween TRANS. 750. - resistance to of dyes fixed in tis-sues 12.533.on 947.presence of tin 549.1051.344!.duction-products 769.489.fluid on 912.YROC. 134.4 U 1336 INDEX OF SUBJECTS.Light variation with temperature of theLignification chemistry of TRANS.199.Lignin 1235.Liliacece presence of salicylic acid inLime absorptive power of sea sludge- secretion of by animals 429.Limonene-derivatives rotatory power of,Limonenenitrolanilines 1071.Limonenenitrolbenzylamines 1070,Limonenenitrolpiperidenes 1070 1072.Limonenenitrosochlorides 1069 1072.Linarite from Leadhills TRANS. 93.Linoleic acid falsification of oleic acidLinseed cake estimation of fat in 1251. - estimation of oil and waterLiquefaction of propylene allylene andLiquids expansion of PROC. 89. - homogeneous evolution of gases- molecular volumes of 566. - volatile elementary analjsis of,Lithia heat of neutralisation of 811.Lithium antimonate 1124.- bromide anhydrous heat of dis-- chlorate decomposition of by heat,- effect of on the freezing point of- extraction of from its minerals,- iodide anhydrous heat of dissolu-- molecular weight of TRANS. 530,- molybdate combination of with- perchlorate decomposition of byLitmus purification of 1086. - solutioir decoloration and re-coloration of. by light 199. - tincture of decoloration of inclosed vesp.els 67.Liver hEemoglobin in blood passing toand from 1023.-influence of arsenic and antimonyon the glrcogenic function and fattydegeneration of the 537.-influence of starvation on theglycogen of 427. - post-mortem formation of sugar inthe 176.velocity of in metals 749.certain genera of the PROC.122.for 1241.1072.1072.by 799.in 321.trimet h ylene 11 26.from 94.1088.solution of 1098.338.sodium TRANS. 675.344.tion of 329.533.tartaric acid 860.heat 339.Logwood extracts testing 1092.Lucerne analyses of 1078-1082. - insoluble carbohydrate in 643.Lupine seeds fat from 296.Lustre metallic 206.Lutidone methiodide 520.Lycopodium acids from 1059. - spores constituents of 741.M.Mace oil 1072.Magenta test for in wine 655.Magnesia precipitation of 1087.Magnesium action of ammonia on 345. - aluminium and calcium separa-- molecular weight of TRANS. 531,- molydbate combination of with- potassium bromide 827. - silicide preparation of 342. - spectrum of 89.Magnet action of a on chemical action,9.Magnetic rotation and the refrdctionand dispersion of light by compoundscontaining nitrogen correspondencebetween the TRANS.'750.- rotatory power of ammonium saltsand amines TRANS. 680.-- of hydrochloric hydro-bromic and hydriodic acids TRANS.,702 739. -- of nitrogen-compounds,TRANS. 680.Maize as dry food and as silage 743.- cane-sugar from 918.- silage 743.Malachite green 260.Maleic acid action of on a,niline 124.II - and fumaric acid isomerism- conversion of into fumaric- ethereal salts of 237.- molecular refraction of 198. - thermochemistry of 1097.Maleinanil 124.Maleinimide derivatives of 384.Maleinmethylimide dibromo- 57.Malic arid action of on ammoniumMalonic acid action of phosphoruspenta-- behariour of on heating,- heat of combustion of,tion of 652.533.tartaric acid 859.of 124.ami'd 1146.molybdate 3 147,chloride on 958.690.1097INDEX OFMalonic acid heat of neutralisation of,- specific heat of 93 94.- thermochemistry of 5 857,109’7. - nitrile heats of combustion andformation of 812.Malt residues formation of arabinoseand xylose from 480.Maltobionic acid 1132.Maltodextxin molecular weight of,Maltose oxidation of 1132.Mammalian red corpuscles stromata of,Man influence of saline materials onMandelic acids nitro- preparation of,Mandragora alkaloyds of 1074 1222.Mandragorine 1074 1223.Manganese and iron separation of 441. - antimonate 1124. - degree of oxidation of in fluores-cent mixtures 2. - detection of 653.- error in separating from much- estimation of by means of hydro-- estimation of in foods 188. - estimation of zinc in the presence- molecular weight of TRANS. 532,- molybdate 760. - oxalate. 957. - oxides formation of deposits of 21.- formation of in the we% way,829.7 peroxide decomposition of potas-eium chlorate by heat in presence of,TRANS. 184. - separation of from the sesyuioxidegroup and phosporic acid 309. - sulphides 677.Manganese-epidot,e from Sweden 221.Manganophyll from Llngban 221.Mibnganous carbonate action of air on,- salts titration of with potassiumMannitol benzoic acetals of 233.- combination of with aldehydes of- combination of with copper oxide,- from fungi 740.Mannose 480 687.- action of hydrocyanic acid on - constitution of 483.857.TRANS.465.1231.gaseous metabolism in 533.508.lime 1087.gen peroxide 443.of 549.533.880.manganate 798.the acetic series 580.1133.452.SUBJECTS. 1337Mannosecarboxylic acid and its deriva-- reduction of 1149.Mannosehydrazone 481.Manure heaps calcium sulphite as apreventive of loss of nitrogen in,184. - value of basic slag as in comparisonwith soluble phosphate and bone meal,299.Uaaures estimation of ready formednitrogen in 649. - formation of 7’39.Manurial value of several marine pro-;Manuring experiments on heavy soil,- of barley 743. - of cereals with phosphates 1242. - of isice 646.-. with fish guano 647.Marble solubility of in sea water 682.Margarin detection of in butter 318.Matter properties of in the gaseousand liquid state under various con-ditions of temperature and pressure,95.Meadow grass smooth stalked analysesof 1078-1082.Meconarceine 906.Melamine formation of 951.Melanuria urine in 637.Melanuric acid formation of 954.Melibiose 953.Melitose 953.Melitriose 953.Mellitic acid thermochemistry of 1096.Mellityl acetate 875.- alcohol 875. - chloride 875.Menthene transformation of terpileneMenthol constitution of 723. - specific rotatory and refractiveMenthone 721.Mercaptan amido- 870.Mercaptans reagents for 655.Mercaptophthalimide 870.Mercaptothiazoline p- and its methylMsrcurammonium chloride mercuri-- chlorides properties of 5’70 827.- hydroxide hydrate of 347.- salts 347.Mercuric acids halogen- 1049.- antimonate 1124. - chloride and chromates com-- volumetric estimation of 7’8. - chlorothiocyanate TRANS. 50.tives 482.ducts 1085.300.into 276.powers of 453,ether 849.chromate 1120.pounds of 11201338 INDEX OF SUBJECTS.Mercurio cyanide action of copper saltsMercurous salts action of ammonia on,- action of soda on 346.Mercury action of silicon on 1125. - and copper electrolytic method of- compounds ammoniacal 347. - detection of 651. - in minerals 797. - dipentamethylphenyl 876. - effect of on the freezing point of- electrical resistance of 201 202. - electrolytic detection of 441. - estimation of 927. - oxychlorides 1050. - purification of 17. - salicylates 1062. - salts action of sodium thiosulyhate- solid electrical conductivity of,I_ vapour conductivity of for heat,- vapour-density of a t a white heat,- variation in the specific heat of,- volumetric estimation of 1246.Meeaconic acid molecular refraction of,Mesaconilic acid 1174.Mesityl oxide nitroso- 585.Mesitylenic acid thermochemistry of,Mesocamphoric acid 898.Metabolism gaseous in man influence- in man influence of ethyl alcohol- of acetanilide in the human body,- of furfuraldehyde in fowls 289.- proteiid in man 174. - influence of urethane par-aldehyde antipyrin and antifibrinon 534.Metacetone nonexistence of 487.Metadiazines 1006.Metaformaldehyde 369.Metahemipinic acid 167.Metal and its salt contact potential of,- masses of dissemination of sulphurYetaldehyde heat of combustion of,Metallic lustre 206.- sulphides 677.Metals absorption of hydrogen by 568.on 359.675.separating 797.sodium TRANS. 672.on 1108.557.559.674.with temperature 750.198.1096.of saline materials on 533.on 288.289.661.and phosphorus in 13.668.Metals and acids interaction of TRANS.,- apparatus for the electrolytic esti-- electrolytic polarisation by 663. - heavy acid character of the salts- affinity of for sulphur 468. - lowering of the freezing point of- mechanical properties of in rela-- method of investigating the die-- molecular weights of TRANS. 521. - positive effects of various on thechange of potential of a voltaic couple.201. - spectra of 1.- variation with temperature of theMetamorphic and plutonic rocks a tMetaphosphates molecular weight of,Metaphosphoric acid rate of transfor-Metasaccharic acid 590.Metastannic acid behaviour of to bis-- heat of neutralisation of,Metatungstic acid 832.Meteoric iron from Portugal 839.- irous 358.Meteorite at Eagle Station Kentucky,- from Novo-Urei 224.Meteorites from Ochansk 358.- of Shalka and Manbhoom 574.Methsmoglobin estimation of in pre-Methronic acid 592.Methane and nitric oxide action of the- bromonitro- action of zinc ethyl- estimation of 924. - nitro- action of ammonia on,- action of zinc methyl on,- - magnetic rotatory power of,Methenylphcnylazidine 1164.Methose 583.Methoxybenzaldehyde orthonitro- 989.Methoxybenzaldehydes nitrometa- theMethoxybenzaldoxinie para- 254.Methoxybenzeny lacetylamidoxime,361; PROC.66.mation of 548.of 569.sodium by the addition of 666.tion to the periodic law 105.solution of in acids TRANS. 361.velocity of light in 749.Omeo 222.674.mation of 6’71.muth and iron oxides 1052.833.765.sence of oxyhsemoglobin 660.electric spark on mixtures of 15.on 1128.365.113.TRANS. 687.four isomeric 1169.para- 254INDEX OF SUBJECTS. 1839Yethoxybenzenylamidoximap ortho-,- para- 254 - ethyl ether 254Methoxy benaenylaeoximebenzenyl,ortho- 255. - Pam- 254.Methoxybenzenyhzoximepropenyl - o -Methoxybenzenylethenylazoxime para*,Me thoxy benzenyle t hylideneimido xime,Methoxybeneeuylimidoximecarbony 1:Methoxybenzoic acid nitromdm- U69,Methoxybenzonibrile ortho- 255.7 para- 254.Methoq benzoylbeneenylamidoxime,para- 254.Methoxybenzyl cyanide para- 1173.Methoxycinnamaldehyde nitro- 990.Methoxycinnamic acid orthonitro- 989;Methoxylutidine 520)Xethoxynaphthalenesulphonic acids B-,Methoxyphenylacetamide para- 1173.Metlioxsyphenylacetic acid pwabromo-,Methoqquinaldine methiodide y- 520.Methoxyquinol 390.Methoxyquinone derivatives off.389,Methoxyquinoneanilide 389.Met hoxyquinoneaniside 390.Methoxyquinoneortho-xylidide 39@Methoxyquinonetoluidides 390.Methronic acid identity of withMethyl acetylcarbamate 1144. - ace tylenedicarboxylodiaeoacetate - alcohol estimation of acetone in,- - estimation of in wood spirit.- physical properties- of 578. - ally1 carbinol oxidation of 231.- benzilttte 885.- butyrylcarbamate 1144. - carboxjcarbamab llM. - cocaylbenzoylhydroxy acetate 420. - cyanide dimolecular 683. - polvmeride of 113. - cyanomalonate 859. - diazoacetate action of on ethereal"- dichloroterephthalate [para-],- dimethamidobenzoats para- 512. - dimethylcarbamate 11M.255.carboxylic mid para- 255.254.para- 254.para- 254.1170nPBOC. 73.1174.390.sylvanecarboxyacetic acid 126.694.313.84.salts of unsaturated acids 694.1179.Methyl dinitrophenylacetateazonnphtha-- dinitrophenylacetRteaeo~l~ene,- dinitrophenylacebteazoLxylene,- ethyl pyrotritartrate 385. - ethylenediamidoformate and its- fluoride 364 TRANS. 110. - action of chlorine on TRANS.,- hydrocarbostyrilcarboxylate 1182. - hydroxyphenylacetate [para-],- iodide action of on sodium arsen-- a-methyl-8-chlorotetracrylate 488.- a-metliyl-/3-ethoxytetracrylate 458. -. methylnitrocarbamate 1145.- methyloxamate 1145. - methylphenylacetate [meta-],255. - a-methyl-P-propioxytetracrylete,- nitrate magnetic rotatory power- nitroisosuccinate 1143. - nitromalona te 1143.- nitrosoparadimethamidobenzoate,- pentamethylbenzoate 856. - pentamethylenediamidoformate,- pentamethylenedinitramidofor-- pentamethylphenyl ketone 875. - p henylcazbamste sulphonic acid- pyridyl ketone /3- 623. - pyrotritartrate 384. - salicyl aldehyde melbing points of,- sulphaminebenzoab [ortho-] 992. - sulphide pbtinum-compounds of,- trimethylatescdate 256. - trimethylenediamidoformate 492. - trimethydenedinitramidoformate,- trinitromethylnitmarnidophenate,- &truxiUate 1194rlMethylacetanilide 704.Met h y lacety ltetirahydrobenzene ortho-,Methylamidornethylnitramidobenzene,Methylamine heat o t neutraliuathn o€,- properties of 688.Methylamylacetylene hydt.ation> of,lene 506.506.506.nitro-derivatives 124.111.1173.ite 363.488.of TRANS.682.512.492.mate 492.of 144,TRANS. 550.229.492.1154.PBOC. 1441.trhitro- 1164.821.2271340 INDEX OF SUBJECTS.Methylanhydroecgonine methiodide,Methylaniline estimatien of 1038.Methylarahinxe 952.Methylarsen disulphide 363.Methylbenzilidine chlaride conversionof into triphenylbenzene 998.Methylbenzoylenecarbamide a- and y-,ti 10.Methylbenzylbromobenzeneazam- m3nium iodide 503.Methylbenzylthixarbamide TRANS.,Methylbromodiketohydrrindene 1068.Methylcolchicine 282.Methylcoumaric acid orthonitro- 989.Methylcyanacetophenone ortho- 874.Methyldeoxybenzo’ins isomeric 883.Methyl-a- w -diacetylpen tane TRANS.,Methyldiethglmetadiazine amido-.577.Met,hylditiydroparvoline 59.Methj ldihjdropentene methyl ketone,Methyldihydropentenedicarboxylic wid,Methyl-a-y-diketohydrin8ene B-. 1068.Methyldioxindole TRANS. 8.lbfethyl-#-dioxythiazole Y - 414.Melhyldlphenpl lxicyanide 696.Methyldiphenylmetadiazine amido-,Methyl-3-dipheny€-5-pheniylpyrrolidone,Methyl-3-diphenyl-5-phen~lpynrolone,Me t11 ylene chlorofluoride TRAN s . 11 2.- iodide action of sodium ethoxideMethylene-blue group 775.Methylenedimethybulphone 1232.Methylethylacraldehjde action of am-- action of sulphurous acid on 121.Methylethylene-+-thiocm%amide 849.Meth~lethylhexttmethylene formationMethylethylisopropylmehdiaaine,Methylethylmalonic acid & m o -Methylethylpentatmethylelre PROC.,Methylfurfuraldehyde 695.Methylglutaric acid thermochemistryMethylglyoxal-aw-hydrazoxime 47.Methplglyoxaline 867.Methylglyoxal-u w-methylphenylhydraz-Metl~plglyoxalalosazone hydrochloride,170.619.346.PROC.142.PROC. 142.578.1- PROC. 140.I- PROC. 140.on 363.monia on 120-Of PROC. 143.amido- 578.chemistry of 1097.143.of 1097.oxime. 48.47.Methylhexadecylbenzene amidopara-,- ortho- and meta- 129.Methylhexadecylpheneto’il para- 130.M ethylhexadecylphenol 130.Methylhex arnet hylene methyl carbinol,ortho- PROC. 144.Methylhexyldiphenolmethane 1187.Met;hylhydant,o.in 1143.- nitro- 1143.Methylhydrox~thiazolecarboxylic acid,Methylhydroxytoluquinoxaline di.Methylimidazole 867.Methylimidazolyl methyl sulphide,- mercaptan 866.Mefhyl-p-imidothiazolidine v- 849.Methylindene chloro- 984.Methylindole 1’- TRANS. 1.Methylisoallylene 361.Methyllutidone 519.Methylmalonic acid thermochemistryof 1097.Methylmetanitraniline action of diazo-tised parabromaniline on TRANS. 426.Methylmethenyltolujlenediamine 731.Methylmethronic acid 593.Methyl-p-methylamidothiazole a- 415.Methylmorphimethine 217.Methylmorpholine 1218.Methy lmorpholinemethylarnmoniumMethylnitramine 492. - preparation of 1144.Neethplnitrosoaoetanehydrazone 47.Metbylorthotolylthiocarbamide TRANS.,Methylwthuramidobnzoyl meta-,Methyloxazoline picrate 1134.Methrloxindole bromo- TRANS.7. - dibromo- TRANS. 3. - dichloro- TRANS. 4.Methylparabromaniline action af di-azotised metanitraniline on TRANS.,425. - action of diazotised paranitr-aniline on TRANS. 418. - action of diazotised parahluidineon TRANS. 433.Methplparachloraniline action of diazo-tised paratoluidine on TRANS. 436.Met hylparahy drox ybenzoic acid heat 6of combustion and formation of,1096.130.para- 130. -725.bromo- 238.866.iodide 1219.621.Pam.Methylparamidodiphenylmethane 261.Mcthplparanitraniline action of di-azotised parubromaniline on TRANB.,419ISDEX OF SUBJECTS. 1341Methylparatohidine action of diazo-tised parabromaniline on TRANS.,432. - action of diazotised parwhlor-aniline on TRANS.436.Net hvlparatolylthiocarbamide TRANS.,620.Methylpentamethylene methyl cerbinol,PROC. 143.Methylphenanthrolines isomeric 520,521.Methylphcnomorpholine 1220.Methylphenylacetic acid dinitrometa-,Methrlphenylelucosasone 484.Methylphenylhydroxypyrimidine 1007.Methylphenylindole 2’ 3‘- 260.Methyl-p -phenylselenazole-/3 - carboxylicMethyl-n-phenylthiazole p- 724.Methylphenyltoluquinoxaline 1171.Methylphthalimide 141.Methylphthalimidine 141 253.Methylpiaselenole 785.Methylpseudoisatin TRANS. 5.Metliglpseudoisatinoxime TRANS. 6.Methyl pseudoisatinpheny lhydrrtzone,Metliylpyrazolone 393.Methylpyridinecarboxylic acid 163.Methylpyromucic acid 695.Metliylpyrrolidine 2- 1015.Met hylpyrrolidone 961.Metliylpyrrolidonecarbonitrile 1212.Methylpjrroline derivatives of 57.Methplpyrroline a- action of methylMethylpyrrolines 2- and 3- 1209.Methylpyrryl cinnamyl ketone 2-,Methylpyrrylglyoxylic acid 57.Methylquinaldone 519.Methyly uinol metiodo- 993.Methylquinoline ananitro-y-bromo-,Methylquinone metadiiodo- 994..I_ metiodo- 993.Methylscopoletilic acid 256.Methylscopoletin 256.Methylselenazole amido- 726.Methylselenazylamine u- 726.Methylselenazylamine-/3-carboxylic acid,Methylstilbazole and its reduction-Methylstilbazoline 163.Methylsuccinic acid thermochemistryMethylsuccinimide 1061.Methylsyringic acid 159.Methjltetrahjdrophenyl methyl carbi-nol ortho- PROC.144.235.acid a- 727.TRANS. 5.iodide on 728.1209.728.a - 727.products 162.of 1097.Methjltetrahydrophenyl methJl ketone,Methyltetraphenylpprroline 623.Methplthiazole n- ’725.Methylthiazole p- 734.Methylthiazolehydroxamic oxide 725.Methylthiazylamine 414.Methylthiazylaniline a- 415.Met hy ltrichlorobromazimidobenzene,Methylurethane 492.Methyluvic acid 594.Methylvalerylacetylene formation ofMethysticin 278.Mica artificial formation of 25.- electrolytic behaviour of at highMicrochemical reactions 78.Micro-organisms action of gases on the- action of on certain colouring_c and proteolytic digestion 64.Milk alcoholic fermentation of 916.- analysis 1090.- boiled digestibility of 1225. - composition of produced onEnglish dairy farms 914. - cow’s citric acid in 178.- specific gravity of 915. - estimation and detection of sodiumhydrogen carbonate in 1244. - estimation of fat in 1037. - estimation of milk-sugar in by thepolariecope 315. - prote’ids of 450. - the salts of and their relation to- volumetric estimation of fat in,Milk-serum analysis of 634.Milk-sugar oxidation of 485.Mimetesite preparation of 21.Mineralogical notes 24 220 356.Minerals detection of mercury in 797. - detection of minute quantities of- from Leadhills TRANS. 91.- from the Douglashall salt mine,- of the Pacific coast 472. - of the Tyrol 23. - solubility of i n sea water 682.Minerd-springs in the Admirals-garten-Molasses estimation of sugar in 191.Molecular groups in solutions evidenceafforded by fluorescence and absorp-tion of the decomposition of 554.- lowering of the freezing point ofbenzene by phenols 101.ortho. PROC. 144.502.hexylacetylene from 950.temperatures 664.development of 738.matters 67.the behaviour of caseiin 634.1250.iron in 797.838.bad Berlin 271342 INDEX OF SUBJECTS.Molecular refraction 454. - volumes of liquids 566. - weight determination of from therise of boiling point 933. - determination of the of sub-stances in solution especially collo'ids,- - determinations from osmotic- of aluminium chloride 1113. - of aluminium compounds,- of amylodexhin TRANS. 455. - arabinose dextrose and xy-- caoutchouc and of other col-- of paraformaldehyde 369.- of sulphur 340. - weights determination of by re-duction of the freezing point 11. - of acids of t b oleic series,1140. - of dkolved substances esti-mation of 820. - - of polymeric campounds de-termimbicm of by Rmult's method,1105. - d some metaphosphates 674. - d the carbohydrates TRANS.,- oB the metals TRANS. 521.Molybdates crystalline 260.Monazite analyses of 217. - as a secondary constituent of rocks,- from North Carolina 356.Money Banilk analysis of 17.Mordants substances which &mMorphine 905. - action of alcoholic potash om 1018. - compounds cryoscopic behaviour- constitution of 417 906 1018. - in Escholtzia CaBvorniira 644. - water of crystallisation of 417.Morpholine 12 18.Morrhuic acid 170.Morrhuine 63.Mortar ancient from a Roman wdT inLondon 16.Mules digestion in 533.Muscle amount of urea in 914. - effect of muecular work on theglycogen of the 428.- fibres sarcolemma of action ofdigestive fluids on 913. - glycogen in the after section of itsnerve and its tendon 64. - influence of starvation on the gly-cogen of 427.PROC. 109.pressure 820.757.lose 367.lords 1207.462.573.coloured compounds with 868.of solutions of 933.Muscle pale and red presence of lactic- pigments 633 1231. - source of the glycogen of the 429.Mussel shells manurial value of 1085.Mustard oi& density and refractive- white ethereal oil of 1173.Myoheematin 1024,~yoporumpktycqrlowm rmin of TUNS.,Myosin 423,.530.Myosinoses 423.Myristic acid amido- 956.- anilido- 957. - - bromo- 956,. - aldehyde 1017.Myrtle oil. of 616..Myxcedema 179.acid in 177.ind'ex of 86.665.I%Naphthabsnzaldoime,. o 12001Naphthabenglideneanihe a- 1199.Naphthahenzylidene-a-naphthylamine,Naph t h abenz y lideneor tho toluidbe a- ,Nmph thabenzylidenepamtoluidine a-,Naphthaciimamene a- 1200.NwhtTiacinnamic aeicTy a- 1200.Naphthaglycollic mid a- 1200. - nitde a- 1200.Naphthahydrocinnamic acid dibrom-a-,Nqhthaltfehyde; a- condensation-pro-Naphthalene amkloazo- formation of- preparation and reduction of,- 8-chloro-cr -bromo-. 614. - constitution of aa-disubstitutedcompounds of 156. - a- and @-cyano behaviour of withsulphonating agents PBOC. 122. - a/3-d'ichloro- 149. - q-diehbro- constitution of PROC.,49.- heats of combustion and formationof 1042. - heteronucleal a& and &?-di-derivatives of constitution of PROC.,34 48. - B-iodo- eulphonation of PROC.,75. - molecular volume of 336. - a-nitro- action of sulphuric acidon 153.Q- 1199.119%1199.1200.ducts of 1199.pyridine from 728.60.7INDEX OF WBJECTS. 1343Nsphthalene nitro-6-chloro PROC. 71. - series reduction of the azo-dyes ofthe 270.Naphtbalene-derivatives formation ofsulphones on sulphonating PROC.,121.Naphthalenedisulphochloride p-chloro-,276.Naphthalenes dichloro- 150. - dichloro- constitution of 265. - disubstituted from the isomericchlorophenylparaconic acids 150. - a- and B-fluoro- 999. - 1 %homo- and the isomericNaphthalenesulphonic acid y-amido-,- J-amido- and its derivatives - - 2 1’-bromo- 894.- - 2 3’-bromo- 894. - 8-chloro- 54. - 1 4’-fluoro- 1001.Naphthalene-8-sulphonic mid nitration- sulphonation of PROC.,Naphthalenesulphonic acids p-bromo-,7- a-chloro-&amido- isomeric,- 8-iodo- PROC. 119. - a-nitro- and a-amido- 154.Naphthapiaselenole 786.Naphthaquinaldine p- and its deriva-Nuph thaquinolinecarboxylic acid p-,Naphthaquinolines octohydro-deriva-Naphthaquinolinesulphonic acid p-,Naphthaquinone-anilide anilidonitro-,- chloride p- 267. - a-chloro- and dichloro-@-,- p-chloro 4- 267. - a-chloro-#- 267. - a/3-chloronitro-B- 266.- dichloranilido- 149. - up-dichloro- 149.Naphthaquinonecarboxylic acid di-Napht.haquinonedichlorodiimide 614.Naphtharesorcinol chloronitroso- 887.- hydrochloride diamido- 1198. - nitroso- and dinitroso- 887.Naphthilbenzil a- 147.Naphthionic acid nitration of 513,Naphthoic! acid a- amido- chloro-,nitro- and imido-derivatives of 152.he tero - ap- dichloro- PROC . 5.154.155.of PROC. 17.10.894 PROC. 118.PROC. 36 48.tives 525.526.tires of 518.oxidation of 527.266.268.chloro- 152.Naphthoic acid a- /3-chloro- 514. - chforonitro- [l 1’ 47 53. - dichlor- 52.- - trichlor- 52. - acids. 52. 152.nitro- 52. -- ’chloro-a- [l 4 7 and 11 1’3,52. - thermochemistry of 1096. - trichloride 8-chloro- 514.Naphthol amidothio- 165. - dichloro-a- 265.Xaphthol p- action of chlorine on 265,- action of halogens on PROC. 71. - a-amido- identification of TRANS.,- bromo-derivatives of PROC.71. - chloro- PROC. 72. - chlorobromo- PROO. 72. - aa-dichloro- 266. - up-dichloro- 266.- oxidation of 1001.- sulphide 4Q4. - trichloro- 267.Naphtholactone chloro- and nitro-,Naphtholbidiazobenzene a- 152.Naphthol-a-disulphonic acid 8-amido-,-- [R-acid] constitutionNaphtholy-disulphonic acid amido-p-,Naphtholdisulphonic acids a- 718.Naphthols action of iodine on in alka-Naphtholsulphonic acid diamido- 515.Naphtholsulphonic acid B- bromo- andNaphthol-a-sulphonic acid @- 2’75 515,__.- constitution of 515 PRO~.,Naphthol-8-sulphonic acid amido-p-,Naphthol-y-sulphonic acid amido-fl-,Naphthol-8-sulphonic acids amido-B-,Naphtholsulphonic acids a- 717.Napht,holsulphonic acids isomeric aa-,Naphtholtrisulphonic acid a- 718.Naphthostyril chloro- 153..__ derivatives of 52 53.Naphthostyrilquinone 53.Naphthostjriltoluquinoxaline 53.Naphthosultones 157.Naphthotrichloride chloro- 615.886.120.153.273.of 515.273.line solution 1151.- ch101+0- 150.chloro-derivatives of PROC. 72.714.amido- 271. -8.272.272.272.1571344 INDEX OF SUBJECTS.Naphthoylnaphthostyrils a- and p- 53.h’aphthyl sulphides a- and /3- 715.Naphthylamine a- dichloro- 265.Naphthylamine j3- products of the sul-phonation of 100 105 TRANS. 35.- the isomeric sulphonic acidsof TRANS. 33.Naphthylaminebidiazobenzene a- 1 52.Naph thylaminedisulphonic acids p-,276.Naphtliylamine-a-sulphonic acid 8-,constitution of 514 718.Naphthylaminesulphonic acid Bron-ner’s P- acids formed by displacingNH2 in by halogens PROC.74. -- action of fuming sul-phuric acid on 275.Naphthylaminesulphonic acid nitro-,514. - acids isomeric ua- 156.Naphthylaminesulphonic acid 8- from6-naphtholsulphonic acids TRANS. 37.- - properties of the four,TRANS. 36.Naphthjlcymiamide a- 1165.Naphthylenediamine 1 1’- 717.- 2 2’- preparation of 893.Naphthylenedianiines 1 2- and 1 4-,Naphthylenediamine-6-sulphonic acid,Nnphthylenediamine-y-sulphonic acid,Naphthylenediamine-6-sulphonic acid,Naphthylenediphenylcarbamide 892.Naphthplenediphen yldithiocarbamide,Kaphthylglycine a- 1015.Naphthjlglycinenaphthylamine 8-,Naphthylglycines a- and p- and theirNaphthylhydroxythiocarbamide a-,Naphthylosazoneglyoxalcarboxylic acid,Naphthylpropionic acid a- 1200.Narceine meconate 906.Narcotiiie 417.Natrolite analysis of 219.Nickel and cobalt salts relative absorp-- separation of 1116.- separation of in the form of- atomic weight of 759. - compound nature of 349 1114.- estimation of 678,802. - hydroxide 1115. - hypo phosph ate 341. - iron sulphide 214.hydrogenation of 892.ortho- 274.ortho- 274ortho- 2‘74.892.1199.derivatives 1199.1165.a- 238.tion of by animal organs 538.nitrites 188.Nickel ore platiniferous from Canada,- orthosilicate 832.- periodate TRANS. 151. - peroxide 678. - presence of another element in,- separation of from cobalt 653,- separation of zinc from 652. - sodium h y poph ospha tes 3 4 I.- subsulphide 831. - ultra-violet spectrum of 89. - volumetric estimation of 747,Nicotine acid tartrate 730.- specific rotatory and refractiveNile fertilising properties of the waterNitramines and their preparation 492.Nitrates absence of in forest trees 541. - action of superphosphate- on 7 2 . - detection of in soils 547 649. - estimation of by Kjeldahl’smethod 308. - estimation of in natural waters,312 438.- estimation of nitrogen in byKjeldahl’s method 547 746.- ethereal correspondence betweenthe magnetic rotation and the refrac-tion and dispersion of light by,TRANS. 7’56. - - magnetic rotation of TRANS.,602 724. - formation of deposits of 680. - formation of in soils of different- in soils source of error in the- in the rain of tropical districts,- resorcinol as a test for 75.Nitration 387.Nitric acid absence of in wine-must,541. - - amount of in the rain-waterat Rothamsted TRANS.537.- and nitrous acid formationof by the evaporation of water in PI e-eence of soil and alkalis 103. - coeEcient of digusion of,1047. - conditions of action of 1109. - - effect of carbamide on theactivity of 1109. - estimation of in rain-water,TRANS. 544. - formation of in the saliva,from formaldehyde and ammonia,1228.835.349 1114.747,1033.powers of 453.of 646.degrees of fertility 7’0.estimation of 438.923IXDEX OF SUBJECTS. 1345Nitric acid lecture experiments with,672. - magnetic rotatory power of,TRANS. 680 724. - anhydride 341. - oxide decomposition of in contactwith water and potash 15.- mixtures of with hydrogen,with methane &c. action of the elec-tric- sptwk on 15.Nitrification of ammonia 1239.Nitnlew 254. - aromatic 596. - di- and tri-molecular 57’7. - polgmerides of 577 684.Nitrites action of on blood pressure,- alkaline preparation of 825. - et,hereal magnetic rotation of,- presence of in plants 295. - use of ammonium acetate in de-tecting by Griess’ reaction 1243.Nitro-compounds canneetion betweerithe magnetic rotation and the refrac-tion and dispersion of light by,TRANS. 750. - magnetic rotation of TRANS. 687,772. - of alcohol radicles action ofalkalis on 365. - of the fatty series 1140. - primary and secondary actionof zinc ethyl on 1127. - secondary and tertiary pre-paration of from halogen-derivativesof nitromethane and nitroethane,1128.Nitrogen absorption of by clay soils,1237._I_ absorption of by soils 743.- absorption of in slow oxidation,- and hydrogen simultaneous esti-- atmospheric absorption of by soils,- and vegetable soils 1237. - behaviour of persulphuric acidtowards 941. - cdcium sulphite as a preventitireof the loss of in manure heaps 184. - comparat,ire manurial value of the,in sodium nitrate and ammonium sul-phate 436. - compounds volatile evolution of,from plants and vegetable soils,1238. - compressibility of at very highpressures 8. - correspondence between tlie mag-netic rotation and the refraction and630.TRANS. 686 727.673.mation of 1031.1238.dispersion of light by compounds con-taining TRANB.750.Nitrogen direct estimation of in naturalwaters 561.- disengagement of during putrefac-tion 738 739. - estimation of 307. - estimation of by Kjeldahl’s method,in nitrates by Kjeldahl’s- in nitrate-superphosphate and- in organic substances 547. - in vegetable soils 307. -_ gain of by vegetation 922. - in sputum 1076. - influence of calcium sulphate andof clay on the absorption of by soils,1239.- infiuence of electrification on theabsorption of by vegetable soils 1237.- loss and gain of in agriculture 71. - loss and gain of i n soils 745. - loss of in the decomposition of- modification of Kjeldahl’s method- nitric estimation of by ferrous- of the gramineae and leguminosse;- organic estimation of 746 796;- organic estimation of in naturai438 546 649 925 1088.method 547 746.Chili saltpetre 185.-organic matter 638.of estimating 796.sulphate 925.640.1035.waters by the Kjeldahl method 796,1035.- oxides combinations of withmetallic oxides 839.- source of error in the estimationof by Kjeldahl’s method 649.- source of error in the estimationof in substances containing halogens,546.- total in urine estimation of 649.- true rdle of soda-lime in theNitrogen-compounds magnetic rotationNitrogenous nuclei nomenclature ofNitroltrimetaphosphoric acid 211.Nitrous acid and ammouia in potablewater 1234.iormation of in the salivafrom formaldehyde and ammonla,1228.estimation of of 306.of TRANS.680.compounds containing 56.-- anhydride solidification of 1109.- preparation of 569.Nononaphthene heat of combustion ofNuclek~ 1021.6 4601346 INDEX OF SUBJECTS.Nucle’ins artificially prepared 424.Nutrition influence of on the compo-- value of glycerol in 736.sition of butter 173.0.Oat crops failure of 742.Oat grass tall analyses of 1078 1082.Oats composition and nutritive value- growth of a t Chignon in 1884,542.Obsidian solubility of in Eea water 688.Occlusion of gases by electrolytic cop-- of hydrogen 206. - of oxygen in pure silver TRAN~.,Ochres 678.Octohydroethylstilbazole 164.Octylbenzyl cyanide 862.Octy Ideoxybenzoin 512.Oc ty lerythrol 362.ananthaldehyde action of unsymme-CEnanthylone 235.Oil cod-liver acid from 170. - detection of iron in 448.- earth-nut 1058. - ethereal of white mustard 1173. - fatty of Cyperus esculentus 1029. - fish- distillation of under pres-- laurel-nut 541. - of anise 659. - of bitter almonds detection of- of Daucus carota 277. - of eucalyptus spontaneous oxida-- of myrtle 616. - of sage 1072. - of sunflower 956. - of turpentine spontaneous oxida-Oils action of sulphur chloride on,- densities and refractive indices of,- drying 956. - essential estimation of alcohol in,- spontaneous oxidation of,- ethereal colour reactions of 802. - fatty action of warm air on 1130. - free fatty acids in 799. - mineral safety of 82. - non-drying 1058. - reactions of with silver nitrate,of 184per 946.MO.trical dialkylcarbamides on 963.sure 586.nitrobenzene in 552.tion of 616.tion of 615.317.85.445.615.1251.Oils specific gravities of 801.- vegetable fatty adulteration of,Oleic acid boiling points of 691.- conversion of into stearic- falsification of by linoleicOleo-gum-resin secreted by Araucarias,Oleurn M y r c i ~ acris 1072.Olibene from frankincense 1072.Oligoclase transparent remarkableOlive oil 374. - density and refractive index- detection of cotton-seed oilOptically active substances crystallineOre deposit of Badenweiler 27.Organic analysis modifications in the- wet methods of 80. - compounds action of nitric acid- action of sunlight on 405. - detection of bromine chlorine,iodine and sulphur in 796. - influence of certain groups onthe behaviour of nitric acid with,1145.- relationships between thecomposition and absorption-spectraof 1093. - matter loss of nitrogen during thedecomposition oE 638. - substances estimation of nitrogenand phosphoric acid in 54’7. - slow combustion of 639.Organism animal influence of carbo-hydrates on 1023. - synthetical processes in the,174. - behaviour of sulphur in the 432. - combustion in 937. - fate of certain ferments in 1’78.Orthoclase ferric 357. - solubility of in sea water 682.Osmotic pressure molecular weight de-terminations from 820. - reduction of the freezingpoint and electrical conductivity,relation between 668.Oxalaldehyde-aww-methylphenylhydr-azonedioxime meso- 48.Oxalbutylbutgline 119.Oxal-+cumidic acid 140.Oxal-4-cumidide 140.Oxaleneanilidoximeamidoxime I 14.2.Oxalenediamidoxime 1142,1163.316.acid 1140.acid 799.1236.variety of 24.of 86.in 658.form of 1041.methods of 190.on 1145INDEX OF SUBJECTS.1347Oxalethylbutyline 119.Oxalic acid amidoxime of 1142. - - coefficient of diffusion of 104’7. - specific heat of 93 94. - thermochemistry of 1097. - nitrile heats of combustion andOxalisoamylbutylamine 119.Oxalisoamylisobutyline 120.Oxali sob utylbutyline 119.Oxalmethylbutyline 119.Oxalme thylisobu tyline 120.Oxalomolgbdic acid 858.Oxalortbotolui dide 139.Oxalotoluidide nitro-derivakives of 771.Oxalpropylbutyline 119.Oxalpropylisobutyline 120.Oxalxylidic acid 140.Oxalsylidide 140.Oxamic acid 962 1142.Oxanilic acid 707.Oxanilidodiorthocarboxjlic acid 139.Oxazine-series syntheses in the 1217.Oxidation experiments with the galvanic- in animals influence of light on,- in the living cell 1028.- primary and secondary in the- slow absorption of nitrogen during,Oximes behaviour of with mordants,- preparation of 689.Oximido-compounds isomerism of 607,608 609.Oxyamidosulphonates and their conver-sion into hyponitrites TRANS. 760. - decomposition of by alkaline bases,TRANS. 765. - oxidation of by basic reagents,TRANS. 770.Oxyamidosulphonic acid hydrolysis of,TRANS. 764. - preparation of TRANS. 761.Oxyethenyldiamidotoluene 866.Oxygen absorption-spect,rum of 1. - and ammonia eudiometric investi-gation with mixtures of 1031. - atomic weigh of 672 935. - combustion of organic substances- compressibility of a t very high- direct estimation of in natural- dissolved in water estimation of,- dried combustion in 465.- evidence of the quantivalence of,formation of 812.current 926.172.organism 172.673.868.in a t high pressure 929.pressures 8.waters 551.79 TRANS. 552.4Q4l.Oxygen moist action of light on PROC.,- occlusion of in pure silver,- preparation of 465. - solubility of in water 936.Oxyhzemoglobin detection of metheemo-- in the bile 636. - influence of temperature on the- reducing action of indigo-white on,- reduction of in the heart 1225.Oxjhydrastinine 627. - constitution of 1222.Oxyhydrogen gas catalytic action ofOxylepidenic acid Pmc. 139.Oxylepidens PROC. 137 138.Oxymethylene 369.Oxy sapogenin 1004.Oxythiazoles conversion of ketone thio-cyanates into 413.- reduction of to thiazoles 413.Ozone action of on guaiacum resin 900. - determination of the boiling point134.TRANS. 400.globin in presence of 660.tension of dissociation of 630.530.metals on 206.of 821.P.Palmpicrite from Stoppenberg in thePalladium absorption of hydrogen by,Harz 673.568. - non-magnetisable alloys of forwatch works 573.Palmitonitrile conversion of into hexa-decylamine 688.Papaveracee dkaloTds from 62.Papaverine additive product of withorthonitrobenzyl chloride 281. - bases formed by the action ofpotash on additive products of 166. - constitution of 167.- methiodidr 416.- phenacyl bromide 418. - oxide 419.- salts 419.Papaverine-derivatives 166.Papaveronic acid 1016.Paraffin estimation of 83.- solubility of in various solvents 82.Paraformaldehyde molecular weight of,Paragonite from the Zillerthal Tyrol 23.Paraisobutaldehyde action of sulphurParaldehyde action of ethyl iodide and- influence of on digestion 533.369.on 120.zinc on 954 11361348 INDEX OF SUBJECTS.Paraxantbine physiological action of,Passivity of cobalt 1114.Pasture permanent seeds for 1084.Pea-nut oil density and refractive indexPearls composition of 179.Peas fat from 296.Pentabenzoyldextrose 11 52. - action of phenylhydrazine on 1130.Peiitabenzoplgalactose 1153.Pentsbenzoylmaltose 1153.Pentabenzoylmannitol 1152.Pentacetylcellulose PROC. 133.Pentacetyldextrose 958 113 1.Pentacetylgalactose 11 31.Pen tadecyldipheny 1 tricyanide 697.Pentamethylbenzamide 876.Pentamethylbenzene heats of combus-tion and formation of 104.2.Pentarnethylbenzoic acid 876.Pentamethylene bromide 950.- glycol 950.Pentamethylenediamine 950. - in cystinuria 1024. - magnetic rotatory power of TRANS.,Pent amethy lenedinitramirl 492.Pentamethylphenylglyoxylic acid 875.Pentamethylphloroglucinol 497.Pentane nitro- primary action of zincPentathionates action of alkalis on 823.Pentene pentamido- 769.Pen tenylglycerol 231.Pentethylbenzene and its derivatives 41). - deconiposition of by sulphuricPentethylbenzenesulphone 40.Pentethylbenzenesdphonic acid salts of,Pentic acid molecular weight of 4-89.Pentone tetrathio- 852.Peqtylamine and i t e derivatives 976.Pentylindole 3‘- 260.Pepper test €or the addition of groundolive stones to 88.- volatile alkalord in 298.Pepsin in normal and pathological urine,Peptone blood gases of 531.Peptones commercial examination of,803.Perhvdrides of the higher aromatichyhrocarbons 719.Periclase from Normarken 216.Periodates TRANS. 148. - constitution of TRAN3. 152.Periodic law experimental researches- mechanical properties of293.of 86.698 732.ethyl on 1127.acid 40.40.430.on TRANS. 382.metals in relation to 105.Periodic law of the chemical elements,Peridotite of Elliott Co. Kentucky 680. - of Iron Mine Hill Cumberland,Peroxides constitution of 939.- electro-motive force of thin layersof 661.Perseitol 32.- dibenzoic acetal of 32.Perstannic anhydride 1051.Persulphuric acid behaviour of towards- electrical behaviour of pla-- formation of hydrogen per-- galvanic polarisation in thePerthiocj anic acid normal 228.Perthiocyanoglycollic acid 229.Peru balsam testing 196.Petroleum Burmese 949. - (kerosene) oils commercial safety- natural mineral matter in 226.Phalaris arzcndinacea analyses of,- canarlelzsis; composition of thePhenacetin detection of antifebrin in,Phenacite from Colorado 356. - from Maine 24.Phenacylethylacetic acid 257.Phenacylethylmalonic acid 25’1.Phenallj Idihydrothiomet adiazine 973.Phenanthrapiazine TRANS. 98. - dihydride TRANS. 98.Phenanthraquinone action of acetarnide- action of aldehydes on under thePhenanthraquinonedioxime 1202.Phenanthraquinoncoximes 1067 1201.Phenanthrene heats of oombustion andformation of 1042.- perhydride 720.Phenauthrobromisobutylbenzene 44.Phenanthroisobutylphenazine 44.Phenanthrolinecarboxylic acid 521.Phenazine amido- an4 diamido- 500.Phendihydroketometadiazine 972.Phenomorpholine 1220.Phenol action of iodine on in alkaline7 act ion of the chlorides of propionjl- chlorobroinoparanitro- metallic- dibromorthonitro- calcium-deriva-TRANS. 634.Rhode Island 27.nitrogen 941.tinum in 1041.oxide from 940.formation of 1041.of 82.1078-1082.seeds of 794.660.an TRANS. 107.influence of sunlight 405.solution 1150.and butyryl on TRANS. 546.derivatives of TRANS. 57 58.tive of TRANS.61IKDEX OF SUBJECTS. 1349Phenol dichlororthonitro- action ofchlorine on TRANS 586. - calcium-derivative of TRANS.,61. - direct preparation of from benzene,241. - homologues of conversion of intoprimary and secondary amines 700. - nitro- isomeric with u-nitro-camphor 618. - orthamido- action of chlorine on,599. - and paramido action ofacetone on 524. - orthochloroparabromo- nitrationof TRANS. 584. - or thochloroparabromorthonitro-,action of bromine on TRANS. 585. - action of nitric acid on,TRANS. 584. - orthochloroparanitro- bromina-tion of TRANS. 56. - orthonitro- action of chlorine on,TRANS. 586. - paramido- oxidation of 973. - parabromortliiodorthonitro- cal-cium-derivative of TRANS. 61. - parabromorthochlororthonitro-,nitration of TRANS.590. - parabromorthonitro- action ofchlorine on TRANS. 586. - parachlororthobromorthonitro-,action of nitric acid on TRANS. 584. - calcium-derivative of TRANS.,60. - nitration of TRANS. 589. - parachlororthonitro- action ofbromine on TRANS. 588.__. paradichloroparanitro- 244. - perchlorination of 1149. - products ot the action of chlorine- series isomeric changes in TRANS.,Pheiioldisulphonic acid 1185.Phenolphthale’in behaviour of withPhenols action of chlorine on 265. - behaviour of towards the alkali- benzoy l-compounds of 1152. - desmotropy in 247 966. - halogen-nitro- some metallic deri-- iodated new class of 1150.-iodation of in ammoniacal solution,- polyhydric action of borax on 864.Phenolsulphonic acid bromortho- 1184.- iodo- 1184. - ortho- - acids iodo- 993.VOL. LVT.on in alkaline solution 853,583.ammonia 746.h ydrosul phides 496.vatives of TRANS. 56.697.Phenuvic acid 595.Phenyl acetate action of chlorine andbromine on 599. - butyrate TRANS. 547. - cyanate action of hydroxylamine- cyanide dispersive power of 8‘15.- ethera alkylene - derivatives of - naphthyl carbinol a- 781.- propionate TRANS. 546. - aelenide 41 1167.- thiocyanate diamido- 700.Phenylacetic acid derivatives of 506. - thermochemistry of 1096.Phenylacetodiethylamide 506.Phenylacetodiphenylamide 506.Phen$lacetonylphenyl sulphide 489.Phenylacetylecgonine 283.Phenylacetylene reduction of 878.Phenylacetylencbenzoylacetic acid 148.Phenjlacrylic acid /3- thermochemistryPhenylallylene and its di- and tetra-Phenylamidoacetic acid indole from,Phenylamidodimethylpyrroline 386.Phenylamidolactic acid 958.Phenglamidomethyldiethylmetadiazine,Phenylamidonaphthylcarbamide 892.Phenglanisacrylonitrile a- 598.Phenylaspartanil 124.Phenylaspartic acid derivatives of,Phenylazonitrosoresorcinol 13’7.Phenjlazoresorcinyl ethers conversionof into hydroxyquinol- derivative,1155.on 1164.862.of 1096.bromide 372.1068.685.1064.- methyl ether para- 1155.- nitroso- 137.Phenylazoresorcinyl dimethyl ether,- - - ortho- 1155.Ph en ylazo -a - te tzah y dronaph thy lamin e,Phenylbenzidine diorthonitro- 773.Phenylbenzopyrazolecarboxylic acid,Phenylbenzoxycarbamide 1165.Phenylbenzoxythiocarbamide 1165.Phenylbenzylthiocarbatnide TRANS.,Phenylbromethyllactic acid paranitro-,Phenyl-/3- bromopropylene 3’72.Plienylbutinecarboxylic acid paranitro-,Phenglbutinedicarboxylic acid para-Phenjlcinnamonitrile a- 597.1155.715.nitro- 516.300.lactone of 397.396.nitro- 396.4 1350 INDES OF SUBJECTS.Phenylcyanethine 685,Phenyldiacetyl 1171.Phenyldiamidometaxylylmethane meta-Phenyldiazoresorcinols isomeric 138.Phenyldibenzylnietadiazine amido-,Phenyldibromethylbromacrylic acid,Phenyl-a-/?-dibromisobutyric acid de-Phenyldihy d rodibromobutinecarboxylicPhenyl-a-,&diketobutane w- 1171.Phenyl-a-w-diketobutane w- 1171.Phenyl-a-6-diketopiperazine 1115.Phenyl-a-w-diketopropane w - 1170.Phenyldimeth yl hpdroxypyrimidine,Phenyldimethylpyrazolone 518.Phenyldimet hylpyrazolonetartronyl-Phenyldimrthylpyrazolone tart ronyl-Phenyldiparamidophenylisobutyrlmeth-Phenyldiparamidotolylmethane met-- Q- and /I-metnnitro- 133.Phenglenecarbamide at n ido- 46.Phenylenediamine meta- and para-,physiological action of 66.- ortho- oxidation of 499. - para- oxidation of 973.Phenylenediamineparasulphonic acid,Phenylenediamines benzyl-derivatives- thermochemistry of 1099.Pheny lenediaminesulphonic acid ortho-,Phenylenediaminethiosulphonic acid,Phenylenediazosulphide ortho- 135.Phenjlenediazosulphidecarboxylic acid,Phen ylethoxy thiocarbamide 1165.Phenylethjlainine-derivatives 976.Phenylethglthiophen r2 41 258.Phenylfurfuracrylonitrile a- 598.Phenylglycine preparation of 1013.Phenylglycinortliocarboxylic acid 143.Phenylglyoxime 610.Phenylglyoxylic acid derivatives of,Phenylhydantoic amide 706.Phenylhydrazine action of carbonyl- action of rarbonyl sulphide on,- action of ethjl chlorocarbonate on,and paranitro- 134.684.paranitro- 396.rivatives of 372.acid paranitro- 396.1008.carbamide 517.imide 517.ane meta- and para-nitro.133.amido 133.oi.tho- 881.of TRANS. 590.144.para- 77’7.868.506.chloride on 1165.1164..1165.Phenylhydrazine action of nitroso-bases- action of on phloroglucinol and- action of on tetrachloracetone,- derivatives of 392. - halogen-derivatives of 251. - inorganic derivatives of 1163.- orthamido- 501.- orthonitro- 501.- reactions of 1163.Phenyl hydrazineparasulphonic acid,orthamido- and orthonitro- 144.Phenylhydrazines unsymmetricalsecondary preparation of 1158.Phenylhydrazones 251.Phenyl-a-hydroxy -p-brornisobutyricPhenylhydroxypyrimidinecarboxyl-Phenylh y droxypy rimidinecarbox ylicPhenyl-p-hydroxythiazole a- 413.Phenylhydroxythiocarbamide 1164,Phenylimidazole 624.Phenylimidazolylmercaptide 624.Phenylimidodiacetic acid 1013.7 anilide and dianilide 1014.Phenylindoles formation of by isomericPhenylisindazolecarboxylic acid nitro-,Phenylisocrotonic acid orthoparadi-Phenylketopentene 595.Phenylmetlttolylcarbamide V02.Yhenylmethoxythiocarbamide 1165.Phenyl-p-methyiamidothiazole a- 415.Phenylmethylbenzy lhy droxy pyrimidine,Phen y 1 -a -me t h y l-p- bromacrylic acid,P h en ylme t h yle th ylh y dr ox y p yrimid ine,Phenylmethylhydroxypyrimidine 1008.Phenylmethyl-p-imidothiazoline a- 415.Phenylmethylmethoxyyyrazolone 518.Phenylmethylmethjlenepyrazolone 518.Phenylmethylnitramine tetranitro- andits conversion into metaphenylenedi-amine-derivatives 1154.on 702.resorcinol 1162.1160.acid 372.amide 1009.acid 1009.1165.change PROC.90.517.chloro- 265.1008.372.1008.trinitro- 971. -Phenylmethylpyrazole [l 53,410.Phenylmethylpyrazoledicarboxylic acidPhenylmethylpyrazolone carbinol 518.P henylmethylpyrazolonemalonylcarb-Phenylmethjlpyrrolidonecarbonitrile,[l 5 3 41 410.amide 518.121 1INDEX OF SUBJECTS. 135 1Phenylmeth ylpyrrolidonecarboxylicPhenyl-a-methylselenazole p-.727.Phenylmethyltriazenylamidoxlme-deri-Ph enylmethy ltriazenylbenzenylazoxime,Phenylmethyltriazenylethenylazoximc,Phenylmorpholine 1219.Phenyl-a-naphthacinchonic acid a-,Yhenyl-/3-naphthacinchonic acid a-,Phenylnaphthalene /3- PROC. 70.Phenyl-a-naphthaquinoline a- 411.P henyl- 8-nayh thaquinoline a- ,412.Phenylnaphthylglycollic acid a- 781.Phenjlorthomethoxycinchonic acid a-,Phenylorthomethoxyquinoline a- 411.Phenylosazoneglyoxalcarboxylic acid,Phenylparaconic acid ortho- para- and- orthopmdichloro 268. - acids isomeric chloro- disubsti-tuted naphthalenes from 150.Phenylparamethoxyquinolme a- 411.Phenyl- phenylhydrazine ort hoparadi-Phenylpiperidyllactic acid 988.Phenylpropiolic acid direct addition ofPhenylpropionio acid B- thermochem-Phenylpropjhmine and its derivactiues,Phenglpyrazole 1215.- [I] 410.Phenylpyrazolecarboxylic acid [l 33,410.Phenj t pyrazoletrica~boxylic acid[l 3 4 53,410.Phenylpyrazoline 121 5.Pheny lpyridinephenylenekekonecarb-oxylic acid a- 412.Phenylpyridinew~phodicarboxylic acid,Phenylpyruric acid synthesis of 990.Phenylquininic soid a- 411.Phenyleelenazylamine a- 726.Phenyltetrahydro-/3-naphthabenaylcarb-amide 1198.Phen~ltetrahydro-/3-naphthabenzylthio-carbamide 1198.Phenyltetrezenylamidoxime 979.Phenylt hiazole 414.Phenylthiazole a- 725.Phenylthiazylamine 415.Phenylthiocarbamide action of chloro-acid 1212.vatives 977.978.978.411.412.411.237.meta-chloro- 150.nitro- 1160.hydrogen to 878.istry of 1096.976.8- 527.sulphonic acid on 1165.Phenylthiocarbamide action of liydro-- action of thialdine on TRANS.,Phenyltrimethyleneimine 252.Phenylvinylhy droxy propionic acid para-nitro- 397.Phenythronic acid 595.Phlebin 787.Phloroglucinol action of chlorine on,I_ action of methyl iodide and potash- action of phenylhydrazine on,- trichloro- 967.Phloroglucinotmnic acid 1063.Phlorotannin-red 1063.Phosphate of Beauval origin of 837.Phosphates and cereals 1242.- insoluble estimation of 747. - manuring cereals with 435. - natural estimation of fluorine in,- of polyralent metals '756.Phosphatic deposits of Montay andPhosphodecamolybdic acid 760.Phosphorescence of alumina TRANS.,280.Phosphoric acid direct estimation of,as tricalcium phosphate 439.- estimation of 186 308. - estimation of in basic slag,439.- estimation of in organic sub-stances 547. - estimation of in sweet wines,54'7. - estimation of in the presenceof ammonium citrate 548. - - estimation of with silvernitrate 307. - estimations calculation of,439. - of basic slag assimilation of,647. - of mineral origin detectionof 1832. - titration of with molybdate,and gravimetric estimation of 762.Phosphorous acid 825.Phosphorus amides of 210. - combustian of in dried oxygen,- dissemination of in masses of- estimation of in iron 76 648,- estimation of in iron and steel,gen peroxide on 818.627.967.on 497.1162.74.Forest 228.constitution of 103. -4 5 .metal 13.1244.76.4 x 1352 INDEX OF SUBJECTS.Phosphorus estimation of in iron in- estimation of in iron ores 189.- estiination of in organic com-- in the Ludington Mine Michigan,- vapour-density of 673.Phosphorus-trianhydi.opyruvic acid 36.Yhosphorus-trihy dropyruvic acid di-- hydrazide 36.Phosphoryl trithoride preparation of,Phosphotnngstic acid 469 1121.Photochemical decomposition of chlor-ine-water action of hjdrogen chloridearid metallic chlorides on 1093.Phthalic acid specific heat of 93 94. - tliermochemistry of 1096. - anhydride thermochemistry of,- chloride action of zinc ethyl andPhthalimide dibromo- 257.Phthaliniidine 253. - and its derivatives 140.Phthal imidines. substituted 141.Plithalylcyanethine 685.Phthalyldiecgonine 283.Phycoerythrin isomeric modificationsPhyllotaonin 2’79.Physiological action and chemical con-stitution of certain sulphones rela-tion between 1232.1 resence of silicon 124.2.pounds S1.763.anilide 36.TXANS.759.1096.zinc methyl on 1059.of. 623.- of acetophenone 1076. - of amyl nitrite 433. -- - of antharobin and chrys-- of hydrocyanic acid 1232. - of nickel and cobalt salts,- of para- and meta-phenSlene-- of paraxanthine 293. - of the tetrahydronaphthyl-- of uranium salts 537.Physiology chemical applications ofspectrophotoinetry to 73.Piaselenoles 785.Piazine-derivatives TRANS. 97.I’icene icosihydride 720. - perhydride 720.fiemontite occurrence of 25.Pigment black of the choroi’d 788. _- yellow in butterflies PROC.117.Pigments biue absorption-spectra of,- muscle- 633 1231. - of the urine 531.arobin 539.538.diamine 66.amine-compounds 737.325.Pig’s bile a c~yst:illine acid from,1231.acids of 422.Pinielic acid boiling points of 691. - thermocheniistry of 1097.Pine-wood resin a delicate reaction for,Pinene action of chromium oxy-Pinenenitrolbenzylamine 1071.Pipecoline a- oxidation of 904.Piper betle oil of 863.Yiperazines 1009.- characteristics of 1015.Piperide’ine 901.Piperidine hydrochloride magnetic- magnet,ic rotatory power of,- nitro- 1145.- y-truxillopiperidate 1213.Piperidylbenzoylthiocarbarnide T~~ANs.,Piperno of the Collina del Vomero,Piperonalphenylhydrazone 252.Piperylcarbamide. 1145.Plantago psyllium sugar obtained from,Plant aehes determination of chlorine- respiration transformation ofPlants action of water containing- blood pigment as a gauge of- boric acid as a constituent cf,- damage done to by acid vttpours,- etiolated protophyllin in 1236.- evolution of ammonia and volatilenitrogen-compounds from 1238.- green kept in the dark decom-position of protei’ds in 642. - lecithin in the seeds of 645. - presence of nitrites in 295. - products of the decomposition ofalbnminoiids in 642. - relation between the intensity ofradiation and the decomposition ofcarbonic anhydride by 1234.- r61e of formaldehyde in tlieassimilation of 640. - solid hydrocarbons in 68. - variations of the internal atmo-Platinates of the alkalis and alkalinePlatinethylwiilphine snlh.230.Platinj bcnzylsulphir ie chloride 369.- -.660.chloride on TRANS. 45.rotatory power of TRANS. 716.TRANS. 699 733 736.623.222.233.in,force and material in 540.sodium chloride on 795.gaseous exchange in 182.7.94.795.sphere of 641.earth? 1125ZSDEX OF SUBJECTS. 1353Platinibutylsulphine chloride 368.Platinif erous nickel ore from Canada,Platinimethylsulphine salts 230.Platinipropylsulphine salts 368.Platinisobutylsulphine salts 369.Platinisopropylsulphine iodide 368.Platinum action of ailicon on 1125. - alloys of certain generic electrical- chloride normal 20. - incandescent action of on gasesand vapours 208. - native. from Canada 109. - tetrachloride 834. - wire incandescent action of onPlatosobenzylsulphine salts 369.Ylatosobutylsulphine salts 368.Platosodiethylenediamine chloride 352.Platosoethylenediamine-amine chloride,Platosoethylmethylsulphine chloride,Platosoethylpropyleulphine Chloride,- iodide 368.Platosoethylsulphine salts 230.Platosoisobutylsulphine salts 368,Platosoisopropylsulphine satts 368.Platosornethyldisulphine salts 229.Platosomethylsulphine salts 229.Platosopropylisopropylsulphine iodide,Platosopropglsulphine salts 367 368.Platososemidietliylenediamine chloride,Plumboaragonite from Leadhills,Plumbocalcite from Leadhills TBBNS.,Plutonic and metamorphic rocks atPoa pratensis analyses of 1078-1082.Yoisoning by expired air 629.- carbonic oxide new test for inblood 650. -- new teat for the blood in,88.- cases destruction of organic mat-ter in 653.Polyketones . passivity of certain tohydroxlamine and phenylhydrazine,254.Polymeric compounds determination ofthe molecular weights of by Raoult’smethod 1105.PolFmerism and isomerism use ofRaoult’s method to distinguishbetween 754.835.relations of 201.gases and vapours 20.352.230.230.368.351.TRANS. 95.95.Omeo 222.Porcelain glazes 214.Porphyrites of Gabian 110.Potash absorptive power of sca sludge - arsenic in 341. - coefficient of diffusion of 1047. - heat of neutralisation of 811.Potassiovaniadyl fluorides 11 23.Potassium acetate fused electrolysis of,- ammonium sulphite 1106. - antimonate electrolysis of withcarbon electrodes 559. - antimony oxalate 489.- boiling point of TRANS. 326. - bromacetate electrolysis of i056. - chloracetate electrolysis of 1056. - chlorate decomposition uf byheat in the presenee of manganeseperoxide TRANS. 184. - decomposition of in contactwith metallic oxides 343. - clirornates 1119. - effect of on the freezing point of- hydrogen fluoride preparation of,- hydEoxide vapour-tensions of solu- - iodide and ferric chloride reaction- iodoxydiiodoresorcinol 1151. - ixon cyanogen-compound new,- sulphide action of cuprous- thiocyanates 1129.- lonering of the freezing point of,by the addition of other met&,TRANS. 676. - manganate use of in analysis,’198. - molecular weight of TRANS. 530,533. - periodate TRANS. 151. - platinocyanide derivatives of 931.- polysulphides constitution of,- salts organic electrolysis of solu-- sodium sulphite 942 1106. - thiosulphate 943. - sulphites 1106.Potatoes cultivation of 647.Potential contact of a metal and itesalt 661. - difference and striking distance,relation between in various gases,806. - minimum point and change of‘ ofa voltaic couple 200.Prehnitenedicarboxylic acid 874.Primuline base TRANS. 233. - action of potash on 868.for 1241.1056.sodium TRANS. 674.TRANS. 166.tions of 205.between 1113.359.chloride on 354.1110.tbns of 10561354 INDEX OF SUBJECTS.Primuline base constitution of TRANS.,- constitution of 867 TRANS. 22’7. - histo1.y of 868. - nature of 602.Propane hexachloro- 1136. - nitro action of alcoholic potashon 365.- action of zinc ethyl on 1127. - magnetic rotatory power of,TRANS. 688 727. - trinitroso- 34.Propionamide 381.Propione 235.Propionic acid a-bromo- electrolysis of,Propionitrile heats of combustion and- magnetic rotatory power of TRANS.,- synthesis of ketonic acids by thePropionylbenzoyl 1171.Propionylethyl cyanide a- 114. - a-imido- 114.Propionylphenol TRANS. 547.Propionylpropionamide a- 957.Propiophenone isonitroso- and its de-rivatives 613. - nitroso- 585.Propoxylbenzoic acid para- 975.Propyl alcohol and water vapour-pres-sures of a mixture of PROC. 1888,101. - cocaylbenzoylhydroxacetato 420.1- cyanide dimolecular 684. - fluoride 575. - methyl ketone bromo- 844. - nitrate magnetic rotatory powerof TRANS. 683. - nitrosomethyl ketone 585.- sulphaminebenzoate [ortho-] 992. - sulphide platinum-compounds of,Propylamine magnetic rotatory power- tribromo- 117.Propylanthranyl prop91 ether 895.Propylhenzyl cyanide 861.PropyldeoxybenzoTn 512.Prop yldiphen yl tric yanid e 697.Propylene liquefaction of $126. - pentachioro- 1136.Propylenediisoamylamine aeetate 119.- benzoate 11 8.Propylenea a-bromo- and a-isobrorno-,- a-chloro- and a-isochloro- 236.Propyl-pup isomeric change in,Propylidenectcetic acid preparation andPropyhdemediethylsulphone 1232.234.1056.formation of 812.701.action of acid chlorides on 957.367.of TRANS. 692 730.236.1185.derivatives of 599Propylidenedimethylsulphone 1232.Propylmalonic acid thermocheinistryPropylmethylquinone orthiodo- 993.Propylmethylquinonemonoxime iodo-,Propyloxanthranol 895.Propylpheiiylacetic acid 861.Propylphycite 31.Proteid metabolism in man 174.- influence of urethane par-aldehyde mtipyrin and antifebrinon 534.of 1097.993.- poisons 1026.Prote’ids action of salts on 425..__ decomposition of in green pIants- estimation of with special reference- of wrum action of salts on the,- of the blood production of 532. - of white of egg 10T5.-relative digestibility of 734. - solution and precipitation of by- the sulphur of 528.Prote’in estimation of the digestibilityProtoelastose 423.Protomposinose 423.Protophyllin in etiolated plants 1236.Protoplasm and hiemoglobin reciprocalProtopterus annectens the cyst of 793.Prout’s hypothesis in reference to theatomic weights of carbon and oxygen,463.Prussian blue soluble 475.Pseudephedrine and its derivatiires,Pseudohrookite 680.Pseudobutylene brominated derivatives- bromo- conversion of crotonylene- constitution of 576.Pseudocumene dinitrobromo- 39.- symmetrical bromo- action of sul-- symmetrical iodo- action of sul-Pseudocumenesulphonic acid iodo- 995.- acids bromo-. isomeric 994.Pseudocumyl cyanate 241.- cyaiiurate 242.Pseudocumylazoresorcinol nitroso- 137.Pailomelane 216.Pterocarpin from red sandal wood 160.Ptoma‘ine from the cuttle fish 421. - new 1074.Ptomaines 733.kept in the dark 642.to those of milk 450.424.salts 787.of 913.action between 629.1020.of 575.hydrobromide into 576.phuric acid on 994.phuric acid on 995INDEX OF SUBJECTS.1355Ptomai'nes and their genesis in relation- in cystinuria 1024. - relation of to infectious fevers,Pumice solubility of in sea water 682.Purpura lapillus colouring matter of,Purpureocobaltic tungatate 1117.- vanadate 1117.Purpureo-iridium salts 352.Pus Vitali's test for 1040.Putrefaction disengagement of freenitrogen during 738 739.Patresine and tetramethylenediamine,identity of 33.Pyranilpyroic acid 142 1174.Pyrazole 409. - monosubstituted derivatives of andhydrogenated compounds derivedtherefrom 1215.Pyrazolic bases compounds of withalloxan 5 17.Pyrzzolones meta- 56.Pyridine conversion of anhydroecgonineinto 909.c_ formation of from amidoazonaph-thalene 728.- magnetic rotatory power of TRANS.,- mono- and di-bromo- preparationPyridinecarboxylic acid distillation ofPyridineorthodicarboxylic acid 1016.Pyridinephenyleneketonesulphonic acid,Pyrimidines 1004 1006.Pyrites burnt estimation of sulphur in,306. - decomposition of in a stream ofoxygen 1244. - new method of analysing 1243,1244.Pyrochlorite in a rock from Colorado,1054.Pyrocresole a- derivatives and newcolouring matters from TRANS. 51.Pyrogallocarboxjlic acid thermochemis-Pyrolusite from Augusta Co. Virginia,Pyromellitic acid thermochemistry of,Pyromorphite from Leadhills TRANS.,- preparation of 21.Pyromucic acids substituted 37 386.Pyrophosphamic acid 210.Pyrophosphotriamic acid 210.Pyrotarhric acid heat of combustionto Panurn's sepsin 421.1026.1207.700,734.of 1212.salts of 1212.B 5".try of 1096.470.1096.93.of 5.Pyrotartaric acid in suint 178.- specific heat of 93 94. - chloride 1059.Pyrrhoarsenite 217 218.Pyrroiidone deriratives of 1211.Pyrroline and carbazole similar reac-- and its derivatives behaviour of,- conversion of into tetramethylene-- homologues of direct synthesis of,Pyrroline-derivatives action of methyl- - conversion of into indole-de-Pyrrolinehydroxylamine preparation of,Pyrroline-phthalide dibromo- andPyruvic acid and ethyl acetoacetate,- chlorination of 489. - condensation of with sodiumsuccinate and acetic anhydride 1146. - dibromo- compounds of withhydrazines 237.Pyroxenites of Morbihan 109.tions of 260.as regards Raoult's law 901.diamine 1208.727.iodide on 58.rivatives POO.1208.nitro- 58.condensation of 593.Q*Quantitative estimations by measure-ment of electrical conductivity 545.Quartz pseudomorphs after spodumene,24.Quaasin constitution of 278.Quercitol 581.Quillajic acid 55.Quinaldine condensation of with para-- metamido 520.- methiodide y chloro- 520.Quinaldineacrj lic acid meta- 521.Quinaldinealdehyde meta 522.Quinazoline B-d-dichloro- 610.Quince mucus 541.Q,uinic acid acetyl-derivatives of 991. - specific rotatory and refmc-Quinicine oxidation of 1074.Quinidine cincholeupone from 1073. - constitution of 626.Quinine action of bromine-water on '730. - catechol sulphate 908. - constitution of 626.- estimation of by Kerner's method,- orcinol sulphate 908. - oxidation of 626. - phenol sulphate 908.nitrobenzaldehyde 527.tivepower of 453.3231356 INDEX OF SUBJECTS.Quinine recent processes for testing 86. - salyhate potassiuni sulphate as a- tetrabromide 730.Quinol diamido- 968. - dibenzyl ether 1152. - diethyl ether 967. - nitrodiimido- 968. - sulphate triamido- 968.Quinoline 1214. - arsenious bromide 211. - y-bromo- amido- and nitro-deri-- 4 4'-dibromo- 729. - series transition from the coumaric- vapour-pressures of TRANS. 483.Quinoline-derivatives from ethyl ortho-nitrobenzoylmdonate 5 i 9.7- from isatinic acid 412.- reduction of 518.Quinolinediacrjlic acid a-meta- 523.Quinolineorthosulphobromamide 981.Quinolineorthosulphonamide 981.Quinolinequinoneltnilide anilido- 62.Quinolines amido- and nitro-meta-- metabromo- 280.Quinone and ethyl acetoacetate conden-- dianilido- 968.- paradichloroparoximido- 244.Quinone-derivatives influence of the pre-sence of halogens and alkyl-groups onthe replacement of oxygen by t,heisonitroso-group in 243.reagent for the purity of 1091.vatives of 728.series to 990.bromo- 281.sation-product of 42.Quinoneoximes derivatives of 244.Quinones halogen-substituted action of- iodo- 993 1184.alkalis and ammonut on 707.R.Raffinose 953. - and saccharose simultaneous esti-- compounds of with bases 846. - estimation of in beet-sugar 192. - estimation of in the products ofthe beet sugar manufacture 656.Rails rusting of 214.Rain of tropical districts nitrates inthe 923.Rain-water. See water rain-.Raoult's law lecture experiments on,- of freezing 565 566.- method for determining molecularweights as used to distinguish be-tweeii isomerism and polymerism,754.mation of 1249.336.Red sandal wood homopterocarpin from,160.Red silver ore decomposition of by aircontaining bromine 1243.Reduction of silver nitrate in the livingcell 1028.Reed canary grass analyses of 1078-1032.Refraction and dispersion of light andmagnetic rotation by compoundscontaining nitrogen correspondencebetween the TRANS.750. - and molecular volume new theoryof 326. - molecular 454. - of fumaric maleic mesa-conic citraronic and itaconic acida,and of thiophen 198.- of liquids within wide ranges oftemperature 195'.Refractions atomic calculation of forsodium light 661.Refractire indices of turbid media,197. - power and specific rotatory powerof compounds relations between 326,453.Rennet in human urine 536.Resin Dammara 621. - hydrocarbon obtained by the action- of Myoporurn platycarpunt,- oil test for in mineral and vege-- pine wood 8 delicate reaction for,- products of the action of sulphur- Russian white from Pinus sylves-Resins examination of 322. - fossil from the coal measures,Resorcindialdeh ydephenylhydrazone,Resorcinol action of iodine on in alka-- action of phenylhydrazine on,- azo-dyes nitroso-derivatives of,- detection of 1090. - iodoxgdiiodo- 1151.- methyl ether paramido- 1155.- nitrodiimido 969. - nitronitroso- 41.Resorcinoldisulphonic acids amido-,Resorcinyl allophanate 394 965. - dimethyl ether parilmido- and itsof sulphur on PROC. 102.TRANS. 665.table oils 86.660.on PROC-. 102.tris 406.353.252.line solution 1151.1162.137.nitro- and nitroso- 510.derivatives 1155INDEX OF SUBJECTS. 1357Resorcylaldebydephe~ylhydrazone 252.Resorcylic acid /3- thermochemistry of,Respiration experiments on the horse,- in the living cell 1028. - plant transpiration of force andRetene dodeclthydride 720.Rhamnodiazine 485.Rhamnose oxidation of 952.Rhamnosecarboxylic acid reduction of,Rlximnosone 484.Rhamnus frangula constituents of theRhamnus purshiana constituents of theRhodanic acid 960. - ~~ new synthesis of 961.Rice manuring of 646.Ricinoleic acid oxidation of 1147.Riebeckite 109.Rivers black of equatorial regions,226.Rock from Colorado containing sodiumamphibole aatrophylhte pyrouhlorite,and zircon 1054.Rock-crystal electrolytic conductivityRocks ttcidic eruptive and solfataras,- from the shore a t Nice 223.- of the Vuhinian volcanoes 224. - of Pigeon Point Minnesota 473.Roots acid juice excreted by 68.Roiemary camphor and borneol of,1002.Rotatory power and refractive power ofchemical compounds relation between,366 453. - - of isocamphols intlueuce ofsolvents on 1206.Rnbeanwasserstoff 1142.Rufigallol action of halogens on 405.Rusting of rails 214.Ruthenium auimoniacd derivatives of,7 atomic weight of 352 835.- chloride ammoniacal derivatives- nitrosochloride 352.- nitroso-compounds of 676.Rye soiling digestibility of 735.1096.911.of material in 540.1149.bark of 68.bark of 68.of 91.relation between 474.948.of 948.S.Saccharin reduction of 1149.“ Saccharin,,’ Fahlberg’s detection of,- detection of in beer 322.448 449.“ Saccharin,” Fahlberg’s test for 86. - influence of on digestion,1022.Saccharose and raanose simultaneousestimation of 1249.Swcharoses formation of from form-aldehyde 581.Saffranine benzylated TXANS. 595.Salep mucus 541.Salicaldehyde azo-compounds of ’779.Salicaldehy demetazobenzenesulphonicSalicaldehy de parazobenzenesulphonicSalicylalcohol azo-compounds of 779.Salicylaldoxime 255.Salicylamide azo-compounds of 779.Salicj lamidoparazobenzenesulphonicSalicylamidoxime 255.- ethyl carbonate 255.Salicglamidoximepropen y l- w -carboxplicSalicylhomophthalopropyliinide 256.Salicylhydroxamic acid 870.Salicylic acid artificial estimation of- azo-compounds of 780. - detection and estimation of,- estimation of 446.- in beer detection of 446.- in certain genera of the- sulphonic derivatives of,__- use of for preserving stand-- compounds melting points of,Salicylonitrile 255.Saline hydratee dissociation of 815.- powders in the atmcsphere originSaliva formation of nitrous and nitricacids in from formaldehyde andammonia 1228.acid 780.acid 779.acid 780.acid 255.foreign acids in 447.especially in beer 195.Liliacece PRO~.122.1062.ard solutions 73.TRANS. 549.of 945.- secretion of 534.Salt in rain-water 299.- solutions constitution of inferredfrom their behaviour with carbonicanhydride 1044.- density and expansion by heatof 329.- dilatation of 204 330 1101. - electrical conductivity of,- rise of in capillary tubes 205. - specific heats of 4.Salts conditions of eyuilibriurn betweensolid and liquid compounds of waterwith 752.808 8091358 INDEX OF SUBJECTS.Salts dissolved electrical transport of,665. - fused electrical conductivity of,457. - general law of diminution ofvolume of by solution in water 461. - precipitation of colloid substancesby 99. - relation between the solubility ofsalts and their melting points 460. - solubility of 671.- soluble determination of thespecific gravity of 1101. - soluble in water determination ofthe specific gravity of 812. - volumes of in solution 1044.Sarcolemma of muscle fibres action ofdigestive fluids on 913.Sawarri fat PROC. 69.Scheelite commercial analysis of 311.Scopoletin 255.Sea sludge. See sludge.Sebacic acid boiling points of 691. - heat of combustion of 5. - thermochemistry of 1097.Seeds carboliydrates in 916. - leguminosee soluble carbohydrate- of plants lecithin in 645. - of V k i a sutivu presence ofbeta'ine and choline in 1029. - solubility of the constituents of,1028.Selenazole-compounds 726.Selenazylamine 727.Selenhydantoih 737.Selenious anhydride compounds of am-monia with 103.Selenium-compounds aromatic synthe-sis of 41..c_- of the benzene series 1167.- electromotive force of 3 202 555.Selenocyanacetic acid 726.Selenocyanacetone 726.Helenocyanacetophenone 726.Selenocyanogen-compounds 726.Selenophenol 1167.Seminose 687.Separation of ethereal solutions fromaqueous liquids 1086.Sepsin Panurn's pt,onia'ines and theirgenesis in relation to 421.Serpentine rock of Colle di Cassimorenoand Monte Ragolo 111.Serum milk analyses of 634. - prote'ids of action of salts on the,Sesame oil density and refractive indexSesquiterpene and its derivatives rota-Shaking apparatus for 934.in 644.424.of 86.tory power of 1072.Shells solubility of in sea-water 682.Sherry pure analyses of 476.Siennas 678.Silicates decomposition of for analysis,- estimation of water in 546. - natural treatment of with hydro-chloric acid as a means of ascertainingtheir structure 23.- natural estimation of titanium in,443.Silicoformic acid preparation of 343.Silicon action of on gold silver plati-- bromoform preparation of 343. - chloroform preparation of 342.- compounds and their derivatives,- preparation of 211 212 342. - preparation of by electrolysis 103. - tetrabromide tetrachloride andSilico-organic compounds of a new type,Silicotetra-a-naphthylamide TRANS.,Silicotetra-/3-naphthylamide TRANS.,Silicotetraorthotolylamide TRANS. 480.Silicot etraparatolylamide TRANS. 478.Silicotetraphenjlarnide TRANS. 475.Silver action of silicon on 1125. - ammonio-antimonate 1124. - and gold estimation of when con-tained in potassium cyanide solutions,189.- antimonate 1124. - caproate solubility of 122. - chloride cyanide thiocyanate,ferricyanide and ferrocyanide analysisof a mixture of 83. - - vapour-density of 674. - chromates 1121. - diethacetate solubility of 122. - effect of on the freezing point of- halo'id salts of decomposition of,- molecular weight of TRANS. 532,- of M. Stas occlusion of oxygen in,- periodates TSANS. 152. - pure properties of TRANS. 399.- volumetric estimation of 1246.Slag basic assimilation of the phos-- comparison of with super-- estimation of phosphoric acid- - value of as B manure com-440.num and mercury 1126.TRANS. 474.tetriodide pyeparation of 342.504.492.481.sodium TRANS.674,by light 199.533.TRANS. N O .phoric acid of 647.phosphate 745.in 439INDEX’ OF SUBJECTS. 1359pared with soluble phosphate andbone meal 299.Slag furnace gehlenite in 681.Sludge sea and its absorptive powerfor lime and potash 1241.Soap estimation of fatty acids in 194.- estimation of free alkali in 448,Soda arsenic in 341. - coefficient of diffusion of 1047. - heat of neutralisation of 811. - raffinose 846.Soda-lime true r61e of in the estimationof nitrogen 306.Sodiovanadyl fluoride 1123.Sodium action of bromine and iodine on,755. - aluminates 213. - amphibole in a rock from Colorado,1054. - benzenesulphinate action of so-dium dibromhydrocinnamate on 994. - boiling point of TRANS. 326. - bromide compound of arseniousacid with 103.- chloride blue flame produced by,in a coal fire 336.- ethoxide action of iodine on 363. - gold alloys properties of TRANS.,670. - hydrogen carbonate detection andestimation of in milk 1244.- iodide compounds of arseniousacid with 103. - lowering of the freezing point of,by the addition of other metals,TRANS. 666. - methy ldinitrophenylacetateazoben-zenesulphonate 507. - methoxide elimination of carbonicanhydride by aid of 1126. - molecular weight of TRANS. 527,530 533. - naphthaphenanthrazinesulphonate,274. - nitrate and amonium sulphate,comparative manurial value of 1085. - and ammonium sulphate,comparative manurial value of thenitrogen in 436. - nitroethane action of alkyl iodideson 365. - nitrotartrazinesulphonate 881.- paramethy lhexadecylbenzenesulph-onate 130. - phenoxyacrylate behaviour of am-monia and organic bases with 988. - phenylhydrazine 1158. - action of acid chlorides andanhydrides on 1159. - action of alkyl bromides andof benzyl chloride on 1158.1037.Sodium phosphite 569. - platinate 1125.- potassium sulphite 942,1106. - thiosulphate 943. - silver thiosulphate 943. - sulphate preeence of in the- sulphites 1106. - thiosulphate action of sulphurous- behaviour of with acids 943,- behaviour of with metallic- zinc oxides 674.Soil arable formation of ammonia in,- changes within the in the forma-- detection of nitrates in 649. - from Washington territory ana-- heavy manuring experiments on,- humous compounds in 543. - samples collection and prepara-Soils absorption of atmospheric nitrogen- absorption of nitrogen by 743.- acid leguminosse in 434.-action of ferrous sulphate onvarious 436. - action of water containing sodiumchloride on 795. - Algerian 436. - calcium in 542.- clay absorption of nitrogen by,- detection of nitrates in 547.- influence of calcium sulphste andclaj on the absorption of nitrogen by,1239. - loss and gain of nitrogen in 745. - of different degrees of fertility,formation of nitrates in 70. - percentage of carbonic anhydridein the air of 1030. - source of error in the estimationof nitrates in 438. - vegetable and atmospheric nitro-gen 1237. - - estimation of nitrogen in,307.evolution of ammonia andvolatile nitrogen-conlpounds from,1238.influence of electrification onthe absorption of nitrogen by 1237.Solfataras and acidic eruptive rocks re-lation between 474.Solids chemical action between 817.atmosphere 816 945.acid on 568.1107.salts 1107.1240.tion of a meadow 921.lysis of 435.300.tion of 921.by 1238.1237.--1360 INDEX OF XJBJECTS.Solubility of gases 670.- of minerals in sea water 682. - of salts 671. - of salts and their melting points,Solution kinetics of substances in 327. - natureof 941,1101 PROC. 86,106.Solutions aqueous specific gravities of,- vapour-pressure of 668. - colloidal physiml properties of 98. - constitutions of 98.- contraction of 1102. - densities heat capacities and el-trical conductivities of PROC. 86.7 evidence afforded by fluorescenceand absorption of the decompositionof molecular groups in 554.- law of freezing points of PROC. 149 - mechanical physical and chemicallowering of the freezing points of,PROC. 150 151.relations between 460.1044.- nature of PROC. 86 106. - of one metal in another 932 933. - saline electrical conductivity of,- specific gravity of 814. - study of the freezing temperatiiresSorbic acid heat of combustion of 460.Sorbinose constitution of 116.Sorbite and its occurrence in the fruitsof the Rosacese 580. - dibenzoic acetal of 479. - estimation of 478.__. extraction of 478. - hexyl iodide from 841. - nitro-derivative of 580. - oxidation of 580.Sorbose fermentation of 480.Sound velocity of in vapours as a meansof determining thevapour-density ,460.Soxhlet extractor,improved TRANS.359.Specific gravities of aqueous solutions,1044. - and volumes of benzene andits halogen-derivatives TRANS. 458. - gravity of isomorphons mixtures,931. - of salts soluble in water de-termination of 812. - - of soluble salts determina-tion of 1101. - of solutions 814. - -- of some fats and oil# 801. - heat of mercury variation of with- of sea water of different-of some solid organic com-- - of tellurium 203.808 809.of PROC. 106.temperature 750.densities 666.pounde 92.Specific heats at high temperatures 4. - of gases a t constant volume,- of saline solutions 4. - rotatory power and refractivepower of compounds relation between,453. -- of tartaric acid changeof the in mixed solutions 378.- volumes of camphor and borneol,785. - of similar compounds of ele-ments TRANS. 486.Spectra,absorption- and the compositionof organic compounds relationsbetween the 1093.459.- of blue solutions 325. - of cobalt-compounds P R O ~ . ,-7 of ferric chloride PRO~. 14. - of the elements of the didy-- of the elements of the erbium- incandescence TRANS. 267. - invisible lunar and solar 325. - . metallic 1. - of the yttrium groups of elements,TBANS. 269. - phosphorescence TRANS. 267. - action of different earths on,TRANS. 275. - - interference of TRANS. 276. - reversion TRANS. 279. - sharp line of phosphorescent alu-- ultra-violet of nickel and cobalt 89.Spectro-colorimetric estimation of ironand thioeyanates 1247.Spectrophotometry applications of tochemical physiology 78.Spectroscope recent researches on therare earths as interpreted by T E ~ A N ~ .,255.14.of epidote 553. -mium group TRANS. 259.group TRANS. 265.mina TRANS. 281.Spectrum absorption- of oxygen 1. - of cadmium analysis of 455. - of magnesium 89. - of thiophosphoryl fluoride TRANS.,Sperrylite 47 L.Spessartine 473.Spiders guanine in the excrement of 430.Spirituous liquids examination of 604.Spirits estimation of fuse1 oil in 190.Spleen hEmoglobin in blood passing toSputum nitrogen in 1076.Standard tiolutions use of salicylic acidStannic acid heat of neutralisation of,322.and from 1023.for preserving 73.833ISDEX OF SUBJECTS. 1361Stannic chloride action of water on,- oxide variations in the acid func-- sulphide 1053.Stannous chloride volumetric estima-Star fish manurial value of 1085.Starch changes suffered by when dis-- combination of with copper oxide,- compounds of with the alkalinep conversion of in the human sto-- formation of cane-sugar from,_I_ formation of from methylal,- soluble action of diastase on,- mo1ecula.r weight of TRANB.,- - properties of TRANS.450.7- relation of amylodextrin to,TRANS. 449. - solution preparation of for use involumetric analysis with iodine 73.Starvation influence of on the gljcogenof the liver and muscle 427.Steal ic acid conversion of oleic acid into,1140.Stearolic acid oxidation of 375.Steel estimation of carbon in 186 308. - of phosphorus in 76.Stilhene attempted formation of a- group isomerism of members of,- heat of combustion of 6 460.- sulphide diamido- 602.Stilbenedianiine derivatives of 1191.Stomach can the miicous membrane ofthe decompose bromides and iodides,426. - contents estimation of hydro-chloric acid in 302. - horse’s sugar contents of 176.- human conversion of starch 111,631.Stromata of the red corpuscles 1231.Strontia raffinose 846.Strontianite from Altahlen 837.- from Leadhills TRANS. 95.Strontium acetoliyponitrite 945. - arsmates 826 - calcium and barium separation of,- hyponitrite 945. - malonate 691. - nitrate solubility of in alcohol,1121.tion of 833.tion of 189.solved in hot glycerol 116.1133.earths 316.niach 631.1132.methyl alcohol &c.67.TRANS. 456.465.geometrica,l isomeride of 51.261.77.345.Strontium sulpliide phosphoreecen t ,Strophanthus glabrous crystalline com-Strychnine benzjl hydroxide and salts,- separation of from brucine 74ELStyphnic acid constitution of 130.Suberic acid boiling points of 691.heat of combustion of 5. - thermochemistry of 1097.Sublimation apparatus 463.Succinaldoxime 1208.Succinbenz) lamic acid TRANS. 630.Succinbenzylimide TRANS. 629.Sucoindibenzylamide TRANS. 631.Succindiliydrazone 1208.Succinic acid action of ethylenediamine- and ethyl acetoacetate con-- and ethyl benzoylacetate,- boiling points of 690. - heat of combustion of 5. - specific heat of 93 94. - thermochemistry of 1097..__ a d s bromo- electroljsis of 1056.dibromo- action of phos-preparation of 198.pound from 407.626 627.-on TRANS.10.densation of 592.condensation of 594.-phorus sulphides on 237. - disubstituted 959. - chloride action of zinc ethyl on,Succinimide bromo- 1064.Succinomonobenzylamide TRANS. 632.Succinon~ononitrile 686.Succinonitrile heats of combustion andXuccinosuccinic acid 1147.Succinylodiphenylh~drazine 960.Sugar beet- estimation of raffinose in,- cane- formation of from starch,- from maize 917.rate of change in the imer-sion of by acids 1103.1059.formation of 812.192 656.1132.-- detection of in urine 85 552. - estimation of by Eehling’s solu-- estimation of in beet by digestion- estimation of in molassee 191.estimation of in presence oftion 1036.in water 314..__carbohydrates 85.- formation of in yeast 1027.- grape- crystalline form of 1041.- in ascitic fluid 291.- invert- 479.safranixie as a reagent for -4 6 .in the stomach of the horse 176.1362 INDEX OF SUBJECTS.Sugar invert- detection of bymeans of Soldaini's 8olution in pres-ence of cane-sugar 313. - milk assimilation of '735.-I_ estimation of in milk by the- oxidation of 485. - obtained from Plalztago psyllium,- post-mortem formation of in the- presence of in the aqueous humour,- solubility of in water 846. - specific heat of 93 94. - tin in 1036.Sugar-cane fermentation of the juice of,Sugar-group reduction of acids of the,7- synthetical researches in 484.Sugar-like compound from Laminaria,Sugars analysis of 191.- benzoyl-compounds of 1152. - compounds of copper oxide with,- compounds of phenylhy drazine- fermentation of 480. - from fungi 740. - rapid estimation of 1088. - reduction of copper salts by 1055. - relation between the rotatory andSuint glycollic acid and pyrotartaricSulpharninebenzoic acid paranitroortho-,- anilide ortho- 992. - ort hotoluide ortho- 993. - paratoluidide ortho- 993.Sulphanilic acid orthonitro- 880.Sulphates volumetric estimation of 306,Sulphides decomposition of by air con-- metallic 677. - - action of alkyl iodides on,Sulphines 115 234 1135.Sulphites 942 1106.Bulphobenzoic acid amido 144. - - ortho- 1183. -- and its derivatives 709,- paranitroortho- 7 11. - anhydride 709. - ortho- 992.- chloride chloro- 992.Sulphobenzylidenethiocarbimidoaceticpolariscope 3 15.233.liver 176.177.915.1149.687.1133.with 484.refractive powers of 326.acid in 178.711.1087.taining bromine 1243.1136.881 992.acid 960.Sulpho-b-bromopyromucic acid @- 386.Sulpbocaproic acid 121.Sulphocumic acid meta- 1185.Sulphofluoresce'in 710.Sulphofumaric acid 386.Sulphohalite 217.Sulphoisovaleric acid 35.SulphonefluoresceYn 710.Sulphonephthale'ins 710.Sulphones formation of on sulphona-ting naphthalene-derivatives PROC.,121. - relation between the physiologicalaction and chemical constitution of,1232.Sulphonic acids decomposition of inpresence of phosphoric acid 1200.Sulphophenylazotetrahydroamidonaph-thol 784.Sulphophenylazo-a-tetrahydronaphth~l-amine 715.Sulphophenylcarbamic amid 144.Sulphopropylbenzoic acid meta- 1186.Sulphopyromucamide 6- 37.Sulphopyromucic acid p- 386.Sulphopyramucic acid 6- and its deriva-Sulphosdicylic acid 1063.Sulphur affinity of the heavy metals- amides of 210.- attraction of animal tismes for,- behaviour of in the organism 432. - combustion of in dried oxygen,- detection of in organia com-- dissemination of in masses of metal,- estimation of in burnt pyrites 306. - estimation of in iron 648. - estimation of in organic com--intluence of an Eggerta's carbon- molecular weight of 340. - remarkable bed of 215. - shte of combination of in prote'ids,- valency of 115 1135. - vapour density of at a white heat,- volumetric estimation of 437.lulphuric acid causes affecting thelowering of the freezing point ofsolutions of PBOC.150. - coeEcient of diffusion of,104'7. - electrical conductivity andelectrolysis of concentrated solutionsof 556.tives 37.for 468.633.465.pounds 796.13.pounds 81.colour test 76.528.6'74lNDEY OFSulphuric acid estimation of as barium - - estimation of in presence of- estimation of in rain water,- free detection of in alumi-- heat of dissolution of PBOC.,- heat of neutralisation of,- hydrates of PBOC. 88 106,- new hydrate of 941. - solutions densities heatcapacities and electrical conductivitiesof Paoc. 87 88. -- freezing points of €'ROC.,106. - tetrabydrate existing in solu-tion isolation of PRO~.128. - theory of the lead chamberprocess 103. - total in urine relation be-tween and that existing as etherealsulphates in rest and work 430. - volumetric estimation of 75,- anhydride compound of with- compounds of arsenious oxideSulphurous acid action of on sodium- and carbonic anhydrides isothermsSulphurylamide imido- 211.Sumach Caucasian wild tannic acid in,Sunflower oil 956.Yuperphosphnte comparison of basicslag with 745. - concentrated analysis of 1246.Superphosphates action of on nitrates,Suprarenal capsules chemical examina-Sussexite from New Jersey 356.Sweet grass floating analyses of 1078-Sy lvanecarboxyacetic acid identity of,Sylvestrene and its derivative@ rotatorySylvestrenenitrolbenzylamine 1071.Syringeniq 159.Sgringic acid 159.Syringm 159.Sgringinaldehyde 159.sulphate 1032.iron 926 1244.TRANS.545.nium salts 648.88.TRANS. 323.128 15 I .PBOC. 5.boric acid TRANS. 155.with TRANS. 157.thiosulphate 568.of a mixture of 753.541.72.tion of 290.1082.with methronic acid 126.power of 1072.3UBJECTS. 1363T,Tasenite 766.Tanghinin from Tunghinia venenvera,Tannic acid in Caucasian wild sumach,..- - tests for 447.Tannin as a reserve material in evergreen- physiology of 917. - rble of in leaves 917. - tea- estimation of 1092.Tanning liquors estimation of the acidsTannin-red 285.Tartar emetic estimation of antimonyin 445. - specific rotatory power andrefractive power of 453.Tartaric acid action of heat on inaqueous solution 36.- and citric acid estimation of,when mixed 447.- change in the rotatory powerof in mixed solutions 378.- comhination of normal mag-aesium and lithium molybdates with,859. - Goldenberg's method of esti-mating 657. - rate of oxidation of 239.reduction of 693.- acids isomeric melting points of,Tartrate solutions polarisation of 380.Taste a plant which destroys the senseTautomeric compounds 509.Tea alkaloyd from 416.Tea-tannin estimation of 1092.Tectoquinone and its derivatives PROC.,Tellurium atomic weight of TRANS. 388. - compound nature of TRANS. 407,- specific heat of 203. - tetrabromide preparation of,Temperature influence of on the direc-- of transformation in double decom-Terebenthene dextrorotatory 157. - French esFence of action of heat- lsevorotatory derivatives of 158.- nitro- 157.Terebic acid heat of combustion of 460.Terephthalaldehyde preparation of 505.Terephthalamide paradichloro- 1179.Terephthalic acid chloro- 496.900.541.leaves 540.in 195.-959.of for sweets and bitters 182.1888,116.411.TRANS. 396.tion of chemical reactions 335.position 930.and acetic acid on 8951364 INDEX OF SUBJECTS.Terephtlialic wid chlorobromo- and- acid preparation of 601. - reduction-products of 1176. - - thermochemistry of 1096. - chloride paradichloro- 1179.Terpene specific rotatory and refractiveTerpene-derivatives rotatory power of,Terpene-group isomerism in the 1069.Terpenes and ethereal oils 1072.Terpilene from French essence of tere-- transformation of into menthene,- heat of combustion of 328.Terpin lieat of conibustion of 328.- hydrate 1202.- heat of combustion of 328.Tetrabenzoylerythrol 1152.Tetrabenzoyllevulose 1153.Tetrahen zylmetaphenylenediamine,TRANS. 602.Tetrabenzylparaphenylenediamine,TXANS. 600.Tetracetylquinic acid 991.Tetrahydro-1 4'-amidonaphthazo-B-naphthylamine 783.Tetrahydroamidonaphthol 783.Tetrahy droamidonaphthylhy drazine,784.Tetrahydrobromotoluquinoline 1214.Tetrahydrocarbazolecarboxylic acid,Tetrahydro $3-diethylnaphthylamines,Tetrahydrodihydroxytereplithalic acid,Tetrahydroharmhe 730.Tetrahydrohydroxjterephthalic acid,Tetr h ydro-P-nap11 thabenz ylaminechlorobromonitro- 966.powers of 453.1071.benthene 897.2'16.1181.isomeric 1000.872.1180.tetrahydro-j3-naphthabenzyldithiocar-barnate 1198.Tetrahydronaphthalene a- 717.Tetrahydronaphthrtlenesulphonic acid,Trtrahydronaphthamide a- 716.Tetrahydronaphthoic acid a- '716.Tetrahpdronaphthonitrile a- 716.Tetrahydronaphthot hiamide a- 716.Tetraliydronaphthyla~nine a- 715 782,7844.Tet rahvdronapht h ylamine-corn pounds,phys"iologica1 properties of 737.Tet raligdronaphth~ lazo-a-naphthyl-rtniine a- 715.Tetrah y di onaphthylazoresorcinol a-,716.T~tar~hydronaphtliylenediamine 1 2(alicyclic) 893.h:drolysis of 1201.Tetrahydronaphthylenediamine 1 2- 1 4 (aromatic) 893.~ tetrahydroamidonaphthylthiocarb-Tetrahydronaphthjlhydrazine hydro-Tetrahjdronaphthjlthiocarbamide di-Tetrahydroparoxazine 1218.Tetrahydrophenylmethyl methyl car-binol ortho- PROC.144.Tetrahydro - a - plienyl-a-naphthaquiiio-line 412.Tetrahjdrophthalic acids 1176 11 78.Tetrahydroquinoline oxidation of 905.Tetrahydroxybenzene aniido- hydro-- Lowy's real nature of 878.Tetrah-ydroxyditolyl 997.Tetrahydroxytoluene paranitro- 970.Tet ramethoxyditolyl 997.Tetramet hglnldine 61 3.Tetramethylamnionium hydroxide heatTetramethj lbenzene consecutive syn-Tetramethylbrazilin and its derivativcs,Tetramethyldiamidobenzhydrol deriva-Tetrametliyldianiidobenzophenone ac-- derivatives and reactions of 1188.- nitroso- salts of 511,Tetramethyldiamidodinaphthylphenyl-Tetrameth yldiamidopheiiylmethane,Tatrametliyldiamidodiphenylmethane,Tetramethy ldiamidotriphenylmethane,Tetramethyldipicolyl methiodide 161.'l'etrtrmethjldiquinoxnline 604.Tetraniethylene bromide 950.- hexabromo- 1128.Tetramethylenediamine und putresine,- conversion of pjrroline into 1208. - in cystinuria 1024.Tetraniethjlglj colurile 126.Tetramet h j lindamine sulphide 777.- thiosulphonate 777.Tetramethylindole 1209.Tetraniethylniandelic acid [2 ; 3 4 51,Tetrame th ylnaphth ylpararosaniline,Tetramet hy lparaphenylenediamine thio-(aroiuatic) 893.- 1 4'- 782.amate 1 4'- 783.chloride a- '717.amido- 783.chloride 969.of neutriilisation of 811.thesis of 39.65 56.tives of 1189.tion of nitrous acid on 511.methane 151.130 146.nitro-derivatives of 146.preparation of 510.identity of 33.50.1190.sulphonic acid 777INDEX OF SUBJECTS.1365Tetramethylphenylacetic acid [2:3:4:5],Tetramethylphenylglyoxylic acid,Tetmmethylphenylmethyl-a-naphthyl-Tetramethylphloroglucinol bi- secon-Tetramethylpyrroylpyrroline 4Q9.Tet rameth ylpyrroylpyrrolinecarboxylicTetramethylsuccinic wid 1145.Tetramethyltriamidobenzophenone,Tetramethyltriamidotriphenylmethane,Tetranaphthylamine thio- 51.Tetraphenylcrotolactone PROO. 137.Tetraphenyldiquinoxaline 605.Tetraphenylpyrroline 162. - tetranitro- 623.Tetraphenylsuccinic acid 999.Tetraphei iylsuccinonitrile 888.Tetrapyrridinerhodiw hydrochloride,letrathionates action of alkalis on 823.Tetrazodiphenyl 262.Tetrazole series amidoximes andazoximes of 977.Tetrene derivatives of 240.Tetrethylammonium chloride magneticrotatory power of TRANS.715.Tetrethjlbenzene [l 2 3 41 41. - symmetrical and its derivatives,40.Tetrethylbenzeneedphonic acid saltsof 40.Tetrethylindamine thiosulphonate 778.Tetrethylphloroglucinol 247.Tetrethylphosphonium dibromiodide,- dichloriodide TRANS. 130. - heptabnomide Tams. 131. - salts TRANS. 135. - action of chlorine and bro-mine on TRANS. 126. - sulphate compounds of with chlo-rine and bromine TRANS. 132,133. - tetrachloriodide TRANS. 130. - tribromide TRANS. 131. - trichloride TRANS. 132.Tetrolic acid reduction of 878.Tetronal 1233.Thallin aulphate influence of on diges-tion 534.Thallium antimonate 1124. - effect of on the freezing point of- estimation of 927. - molecular weight of TRANS.531,- vapour-density of 674.50.[2:3:4:5] 50.amine and its derivatives 1191.dary 497.acid 408.1189.derivatives of 1189.dichloro- 352.TRANS. 128.sodium TRANS. 671.533.VOL. LVI.Thallium volumetric estimation of 1246.Thermochemistry of acids of the oxrtlicseries and of fumaric and maleicacids 1097.Thermochemistry of cyano- and nitro-camphors 1098. - of phenylenediamines 1099. - of the thionic acid@ 667. - principles of TRANS. 14.Thermoelectric properties of com-pounds effect of occluded gases on 92.Thermometers mercurial made of Jenaglass rise in the zero point in 1M1. - of short range estimation of thevalue of a degree of 203.Thialdine action of orthotolylthiocarb-imide and of phenylthiocarbimide on,TRANS.626 627.Thiazole 724.Thiazoles amido- and their isomerides,414.- from amidothiazoles 724. - from thiamidee 723. - reduction of oxythiazoles to 413.Thiazylaniline 415.Thioantimonites free from Colorado,Thiocarbamides action of hydroxyl-Thiocarbimides TRANS. 618.Thiocarbimidoacetic acid 969.Thiocyanates spectro-colorimetric esti-Thionaphthols a- and 8- and theirThionic acids action of alkdis on 823. - thermochemistry of 667.Thionyl thiocyanate TRANS. 48.Thionylethylphenylhydrazone 1163.Thionylphenylhydrazone 1163.Thioparatoluidine 602.Thiophen and its homologues effect of,on the colour of the derivatives ofbenzene and its homologues 595.218.amine on 1165.mation of 1247.derivatives 715.- constitution of 198.- molecular refraction of 198. - physical properties of 387.Thiophenuric acid a- 239.Thiophosphoryl fluoride TRANS. 306. - action of air and of oxygenon TRANS. 312 313. - action of alkalis on TRANS.,318.action of ammonia on,TRANS. 318.action of water on TRANS. 317.liquefaction of TRANS. 322.properties of TBANS. 311.spectrum of TRANS. 322.--- - -vapour-density of TRANEI. -308.Thiophthalide 140.4 1366 INDEX OF SUBJECTS.Thiostannic acid 1053.Thiosuccinic anhgdride 960.Thiosulphates 942. - action of acids on 824 943 1107. - action of metallic salts on 1107.Thorium metaphosphate 757.Thrombosis and blood tablets 427.Thymol action of iodine on in alkaline- diiodo- or iodoxyiodo- 1151. - iodo- 697. - iodoamido- 993. - new test for 657.Thymolparasulphonic acid orthiodo -,Thymoquinone iodo- 1185.Tiglic acid constitution of 581.- dibromide 587. - oxidation of 374. - aldehyde action of sulphurousTiles oriental enamel on 1112.Tin and antimony separation of 77. - atomic weight of 19. - in sugar 1036. - lowering of the freezing point of,by the addition of other metals,TRANS. 66’7.solutions 1151.993.anhydride on 487.- microchemical reactions of 78.- molecular weight of TRANS.. 531,- oxidation of 351. - oxide new 1051. - precipitated 107. - salts action of sodium thiosulphate- volumetric estimation of lead inTin-cadminm alloys TRANS. 6’79.Tin-lead alloys TRANS. 677. - - - estimation of lead in,- - - sp. gr. and compositionTin-zinc alloys TRANS. 679.Titanic acid action of sodium on 1122.c_- hydrochloride 947.- anhydiide fourth form of 354. - iron action of sodium on 1123. - action of sulphuric acid on,- composition of 948.Titanium 1122. - compounds 947.- estimation of in iron ores 189. - estimation of in natural silicates,- ethyl attempts to prepare 591. - fluorides double 107. - peroxide 572. - sesquioxide 1122. - trichloride reduction of 1123.533.on 1109.the presence of 549.309.of 1051.947.443.Tobacco leaves slow combustion of 369. - screenings analysis of 543.Tobaccoes Japanese 69.Tolane dichlorides a- and P- 262.Tolazinedicarboxylic acid diamido-,1154.Tolidine meta- preparation of 701.Tolil para- 513.Tolilbenzil ortho- and para- 147.Tolilbenzoh ortho- 147.Toluene dispersive power of P05.- halogen-derivatives of 985. - metanitro- preparation of 696.-7 reduction-products of 701. - paranitro- estimation of 84.- pentamido 390. - trinitrodismido 390. - trinitrodibi~omo- 390.Toluenes chlorobromo- 896.Toluic acid 8-amidopam- 394.- - bromonitro- 405. - chloronitro- 496.metamido- 495. - a-nitropara 395. - 8-nitropara- 394. - - orthamidometanitropara-,- orthobromometamidopara-,- orthobromopara- 496. - paradibromopam 496. - acids bromo- 987. - chlorobromo- and chloro-- chloropara- 988. - theromochemistry of 1096.- nitrile ortho- heats of combustionand formation of 812.Toluidine action of sulphur on 602. - diazotised para- action of onmethylparabromaniline TRANS. 433. - - - action of on methyl-parachloraniline TRANS.436. - last runnings obtained in the puri-ficstion of 600. - nitrometa- 495. - para- action of sulphur on TRANS.,Tolunitranilic acid 969.Toluoin para- 513.Toluoylorthobenzoic acid para- 242.Toluquinol diamido- 970. - nitramido- 970. - nitro-derivatives of 969.Toluquinoline parabromortho- and itsToluquinone metabromo- 128.Toluquinoxaline meta- derivatives of,Toluric acids ortho- para- and meta-,Toluylaldehydepheriylhydrazone meta--495.495.bromonitro- 966.228.derivatives 12141065.708.251IXDEX OF SUBJECTS. 1367Toluylcyanamide ortho- 1165.Toluylene diazosulphide 772.Toluylhydroxythiocarbamicle ortho-Tolyl benzyl ketone para- 883.Tolylacetic acid para- 883.Tolylbenzoylthiocarbamide ortho-,Tolylcumenylcarbamide 774.Tolylhydrazine meta- 702.- para- action of chloroform andTolyl-P-imidobutyric acid ortho- 1171.Tolylosazoneglyoxalcarboxylic acid,Tolylphenylacetonitrile para- 597.Tolylphenylketoxime and its intramoie-Tolylpyrazole ortho- 1217.- para- 1216.Tolylpyrazoline 1216. - para- 1217.Tolylthiocarbimide ortho- action of,Tourmaline composition of 472. - formula of 765. - from Schuttenhofen constitutionand colour of 764.Tourmalinic-pegmatite from Ric’an 357.Toxicological investigations destructionof organic matter in 653.Trees forest absence of nitrates in 541.- reserve materials of 740.Trehalose from fungi 740.Triacetyldiamido hydroxynaphthyl-phenyl TRANS. 124.Triacetylquinide 991.Triammonium fluoroxymolybdate 106.Triazimidoacetamide 370.Triazoacetamide 370.Triazoacetic acid 369.- constitution of 587.Triazobenzenedisulphonic acid 399.Triazobenzenesulphonic acid meta-,Triazo-derivatives 369.Triazodibromobenzenesulphonic acid,Triazole-series amidoximes and azoximesTriazorthotoluenesulphonic acid para-Tribenzamidophloroglucinol synthesisTribenzoylglycerol 1152.Tribenzoylpyrogallol 1152.Tribenzylenebenzene ortho- 1172.Tribenzylhjdroxylamine 703.Tribenzylphosphine oxide action ofchlorine on TRANS. 227. - action of nitric acid on,TRANS. 225.11 65.TRANS. 622.alcoholic potash on TRANS. 247.para- 238.cular change 1067.on thialdine TRANS. 626.397.399.of 977.and ortho- 398.of 249.Tribenzylphosphine oxide action of sul-- - some compounds of TRANS.,_I- trinitro- TRANS.225.Tributylene dichloride dichloro- 843.Tricarballylamide 239.Tricarballylamidimide 239.Tricarballylanilic acid 238.Tricarballylic acid 238. - heat of combustion of 668.Tricarballylparrlditoluidic acid 238.Tricarballylparaditoluyl 238.Tricarballylparatoluidic acid 238.Tricarballylparatoluidide 238.Tricyanides 696. - normal the discovery of 951.Tridecyllutidine 1017.Tridecyllutidinedicarboxylic acid hydro-Triethylamine arsenious bromide 21 1. - hydrochloride magnetic rotatorypower of TRANS. 715. - magnetic rotatory power of,TRANS. 692 729. - properties of 688.Triethylhexadecylammonium iodide,Triethylhydroxyhmine 112.Triethylmatadiazine amido- 684.Triethylphosphine arsenious bromide,211.Triethylsulphine iodide conversion of,into trimethylsulphine iodide 1135.- salts preparation of TRANS. 135.Trihydromethylenefurfuran 845.Trihydroxyglutaric acid 33.Trihydroxyisobutyric acid 478.Trih‘ydroxy-p-naphthylamine 1197.Trihydroxystearic acids 1147.Triketohexylene hexachloro- 967.Trimesic acid thermochemistry of 1096.Tilmethintriazirnide 370.Trimethoxjbenzene and its trinitro-Trimethoxgphenylpropionic acid 256.Trimethyl carbinol bromo- 951.Trimethylamine arsenious bromide,- heat of neutralisation of 811. - properties of 688.Trimethylbrazilin 56.Trimethylcolchicinic acid 283.Trimethylcolchidimethinic acid 283.Trimethylene cjanide boiling points of,- - magnetic rotatory power of,- liquefaction of 1126.Trimethylenediamine derivatives of,Trimethylenedinitramine 492.phuric acid on TRANS.226.223.chloride 1017.689.derivatives 390.211.690.TRANS. 702.4861368 INDEX OF SSUBmCTS.!hmethyleneoi.thotolyldiamine 1217.Trimethyleneparatolyldiamine 1216.Trimethylenephenyldirtmine 1215.Trimethylenetrinitrosamine 33.Trimethyiethyleneglycol from methylTrim e thvlhexadecvlbenzene . 130.isopropenyl carbinol 115.Trimeth>lhydrast~lammon~um iodide,1221.Trimethylhydroxypyrimidine 1006.Trimeth lindoles [3 2’ 3‘1 andTrimethylphenylmethane 127. - bromination of 24Q.Trimethylphloroglucinol 497.Trimethylpjrroline 728.Trimethylsulphine iodide 1135.Trioleh distillation of under presaurb,Trional 1233.Triphenylbismuthine 1061. - dibromide and dichloride 1061.Triphenylbutyrolactone PROC.138.Triphenylcrotolactone PROC. 137.Triphenyl-y-hydroxy butyric acid PBOC.,‘friphenylmctadiazine amido- 684.Triphenylmethane action of potassiumTriphenylosotrirtzone 51.Triphenylpyrazole PROC. 141.Triphenylpyrroline 149.Tripropylamine magnetic rotato*power of TRANS. 694 730.Triquinaldyl carbinol 5041.Trithionates action of alkalis on 823.Tritolylbismuthine para- and its deri-Trixglylbisrnuthine and its derivatives,Truxene 699.Truxenequinone 699.Truxillic acid 60 1195. - =ids constitutions of 1196. - isomeric 1194. - - salh and derivatives of,- anhydrides intramolecular changesTrugillopiperidic scids 1213.Truxillopiperididee 1213.Truxone 699.Tubes graduation of fdr gasometricTungsten estimation of in ib alloys,- hexaehloiide action of ammonia- oxychlorides aotion of ammoniaTungstic anhydride action of ammonia[l 2’ 3’J 259.586.138.on 882.vatives 1061.1062.1196.in 1195.purposes 301.798.on TRANS.44.on TBANS. 43.on TBANB. e2.Tungstic anhydride action of ammoniumTurpentine oil of spontaneous oxidation- Russiah specsc rotatory and re-Tyrosine in dahlia bulbs 433.chloride on TRANS. 42.of 615.fractive powers of 453.U.Ultramarine green 768.Umbers 678.Undecylenic acid oxidation of 375.Unsaturated compounds oxidation of,- the part played by water ihUramidobenzoyl 609.Uranite from Madagascar 22.Uranium phosphate 757. - salts physiological action of 537.Urea amount of in blood and muscle,- the Knop-Hiifner method of eeti-- See also carbamide.Urei’des and their nitm-derjvativa 125.Ureihes 125.Uribilinuria 637.Uric acid estimation of in humanurine 104Q.- - estimation of in urine 1250. - volumetric estimation of 449.Urine b i aoids in during jaundice,- detection of sugar in 85 552. - detection of urobilin in 324. - diabetic glycogen in 65 293. - estimation of albumin in 88 462. - estimation of the total nitrogen in,- estimation of uric mid in 1250.- evolution of hydrogen sulphide ih- febrile aromatic substanme in 65. - formation of volatile fatty acids inthe ammoniacal fermentation of 431. - human estimation of uric mid in,10M. - - rennet in 635. - in melanuria 637. - nitrogenous constituents of 585. - normal and pathological pepsin in,430. - - presence of oarbobydrat&[dextrose and animal gum] in 293. - pigments of 531.- reducing substances in 636. - relation between the kotal sulphuriaacid of the and that aa ethereal sul-phates in rest and work 430.231.the oxidation of 232.914.mating 1039.637.649.the 432INDEX OF SUBJECTS. 1369Urobilin detection of in urine 324.Uvitic acid thermochemistry of 1096.V.Valeric acid,. y-amido- 961.- anhydride y-amido- 961.Valeroximidolactone y- 1061.Vanadates 351.Vanadinite from Leadhills TRANS. 94.Vanadium fluorine-compounds of 107,- oxyfluorides compounds of with- new fluorine compounds of 214.Vanadotungstic acid 762.1123.metallic fluorides 108.Voltaic couple changeof potentialin 200. - - effect of chlorine on the- electricity development of by at-- energy of electrolytes 665.Volume molecular and refraction newtheory of 326.Volumes molecular new formula forcalculating the a t the boiling point,100.- - of aromatic compounds 1047. - of benzene naphthalene,- specific of benzene and its halogen-E.M.F. of 90.mospheric oxidation 90.anthrmene &c. 336.of liquids 566.derivatives TRANS. 488.-VapoG-densities of elements and com.Vapour-density determinations 460.__.- estimation of under diminishedpressure 331. - - method of determining ap-plicable a t all temperatures and pres-sures PROC. 1888 110.-L_ of aluminium methide 695. - - of ethyl isocyanurate a t dif-ferent temperatures 1128. - of hydrogen fluoride TRANS.,163.Vapour-pressures of a mixture of propylalcohol and water PROC. 1888 101. - of aqueous solutions 668. - of chemically combined andadsorbed water statical and dynamicalmethods of measuring 1045.- - of quinoline TRANS. 4 3 . - of similar compounds of ele-merits TRANS. 486.Vapours determination of the vapour-density by means of the velocity ofsound in 460.Vapour- tension s method of determining,a t low temperatures 6. - - of alcoholic solutions 7. - of methyl alcohol 579. - - of solutions of potassium hydr-Vetches fat from 295.Vicia sativa presence of beta’ine andVictoria-blue 1190.Vine occurrence of boric acid in 295.Vinylbenzoylcarboxylic acid orthodi-chloro- 270.Vinyldichlorobenzylcarboxylic acid or-thodichloro- and trichloro- 270.Voltaic balance detection of the com-bining proportions of compounds bythe 665. - cells two fluid 89.pounds at a white heat 673.oxide 205.choline in the seeds of 1029.- of-borneol and camphor 785.of similar compounds of ele-Volumetric apparatus 1086.-ments TRANS.486.W.Watches non-magnetisable alloys ofpalladium for 573.Water absorptive power of for atmo-spheric gases 935. - alleged formation of nitric andnitrous acid in the evaporation of,183. - analysis loss o$ignition in 551. - black of some equatorial river3,226. - chemically combined and adsorbed,statical and dynamical methods ofmeasuring the vapour-pressures of,1045. - composing the Clyde sea area,chemical composition of 359. - distilled electrolysis of ld94. - estimation of dissolved oxygen in,79 TRANS. 552. - estimation of in silicates 546. - estimation of the total organicnitrogen in by the Kjeldahl process,796 1035.- expansion of Paoc. 89. - from Roncegno 28. - influence of the consumption of on- mineral of the Admirals-gartenbad,- of the Ottili spring Suhl,- of the Nile fertilising properties- potable presence of ammonia and- rain- analysis of TRANS. 543.the alimentation of animals 28’1.Berlin 27.Thuringia 1054.of 646.nitrous acid in 1234.h Y 13 70 INDEX OF SUBJECTS.Water rain- at Rothamsted amount- composition of 299. - of tropical districts nitrates- salt in 299. - rapid method of analysing prior toits softening for technical purposes,1035. - sea estimation of bromine in 74. - solubility of minerals in 682. - solubility of various forms of- specific heat of of different- solubility of oxygen in 936. - volumetric estimation of gases dis-solved in 1034.Water-baths draught arrangement for,437.Waters natural direct estimation ofoxygen and nitrogen in 551.- estimation of nitrates in 312,438. - estimation of organic nitrogenin by the Kjeldahl method 796,1035. - of some American alkali lakes 29. - of the Yellowstone National Park,Wax analysis of 322.Wheat East Indian composition of 184. - experiments on a t Chignon in 1888,- gluten in 296 919.-manuring of with phosphates 1242.Wheat-grain presence of gluten in 296.Wheate spring grown in 1887 compo-White lead composition of 21.White precipitate 34'7. - solubility of in solution ofammonia containing ammonium car-bonate 755.Wine analyses mode of stating the re-sults of 799. - detection of foreign colouring- estimation of glycerol in 446. - indirect estimation of the extrac-- occurrence of boric acid in 295.- tests for archil cochineal andmagenta in 655. - testing the colouring matter of,655.Wine-must absence of nitric acid in,541.Wines influence exerted by salicylicacid on the proportions of glyceroland alcohoi formed in 433. - sweet estimation of phosphoricacid in 547.of nitric acid in TRANS. 537.in the 923.calcium carbonate in 344.densities 666.682.541.&ion of 183.matter in 1091.tive matters of 1091.Wood of the beech. 1084.Wood-fescue analyses of 1078-1083.Wood-gum 847.Wood-spirit estimation of methylalcohol in 84.Work change of substance in the horseduiing 911. - muscular effect of on the glycogenof the muscles 428.X.Xanthine amount of in various organsand in yeast 791.- formation of in yeast 1028.Xanthophyllidrin 900.Xenotime 355. - analyses of 217.Xenylenepyrazine TRANS. 98.Xylene behaviour of in the animal- dibromometa- and its derivatives,- nitro- oxidation of 394. - orthodiamidometa- 39. - paramido- thio-base from 603.Xylenes chlorobromopara- and theirXyienesulphonic acid bromo- 611.Xylenol consecutive meta- 41.Xylenols dinitrortho- 129.Xylidine carbamate 241. - cyanate 241. - cyanurate 241. - diamido- 604.- 1 2 3 meta- and its identitywith Wroblewski's ortho-xylidine,131.system 708.39.derivatives 965.- nitro- 604. - nitroacetylpara- 604.- para,- preparation and propertiesXylidines para- and meta- the sul-Xplidinesulphonic acid para- 611.Xylobenzaldehyde meta- 131.Xylobenzyl alcohol meta- 131.Xylobenzylamine meta- 131.Xyloquinolinesulphonic acids para-,Xyloee 847.- formation of from malt residues,- molecular weight of 367.Xyljl carbinol meta- 131. - phenyl ketone para- 883.Xylylamidomethane meta- 131 391.Xylylbenzltmidomethane meta- 391.Xylylcarbamide 241.Xylylene diazosulphide 772.of 603.phonic acids of 611.164.480INDEX OF SUBJECTS. 1371Y.Yeast anmobic disengagement of car-bonic anhydride by 539. - beer- 181. - formation of sugar and other sub-stances in 1027.Yeast-poisons 181.Yttria spectra of 456.Yttrium group spectra of TRANS. 269. - potassium phosphates 18. - pyrophosphate 757. - sodium phosphates IS.Zinc ammonium carbohate basic 1049. - atomic weight of TRANS. 443. - blende modifications o€ 836. - chromite 1111.- effect of on the freezing point of - electrolytic separation of dadminmsodium TRANS. 674.from 1033.Zinc estimation of in presence of man-- mineral from a blast furnace,- molecular weight of TRANS. 531,- molybdate 760. - oxide dis’sociatioh of in the vapour- volumetric estimation of,- separation of from cobalt 653. - separation of h m nickel 652. - sodium oxides 674. - sulphate action of hydrogen sul-phids on 346. - sulphide dissociation of by meansbf metallic zinc 946. - - hexagonal 20.Zinc-lead alloys TRANS. 678.Zinc-tin d o y s TRANS. 679.Zircon artificial production of S55. - in a rock from Colorado 1054.Zirconium and dumiltium separationganeee 549.PROC. 67.533.of zinc 755.309.of 550

ISSN:0368-1769    

DOI:10.1039/CA8895601296

出版商:RSC    

年代:1889

数据来源: RSC