摘要:

PROCEEDINGS OF THE CHEMICAL SOCIETY. Vol. VIII. NOS.105-117. JANUARY-DECEMBER, 1892. EDITED BY THE SECRETARIES. LONDON: GURNEY & JACKSON, 1, PATERNOSTER ROW 1894. LONDON : HARRISON AND SONS, PRINTERS IN ORDINARY TO BER MAJESTY, ST. MARTIN’S LAKE. III DATES OF ISSUE OF THE MONTHLY NUMBERS OF THE JOURNAL OF THE CHEMICAL SOCIETY TO FELLOWS. January number was issued. .............12th January. February ,, ........................11th February. March ), ........................I5th March. April ,, ........................12th April. Ma)-,, ...................... .loth May. June )) ....................... 1st June. July ), ......................-4th July. Augusf, ,, ........................4th August. September ,, ........................Ist September. October ), ....................... .19th October. November ,, ....................... .4th November. December ,, ....................... .loth December. LIST OF GRANTS MADE FROM THE RESEARCH FUND DURING THE YEAR. $20 to Mr. A. Hutchinson for experiments on the reduction of benzenoid amides. S50to Professor Perkin for continuation of his researches on closed carbon chains. $5 to Messrs. Linder and Picton for continuation of researches on grades of solution. $5 to Dr. Laycock for further examination of the products of iI istillation of bran with lime, $10 to Dr. Mattheas for the continuation of his investigation of benzene hexnchlorides and allied compounds. $10 to Dr. Colman for the study of c-and 8-amido-fatty acids.V LIST OF FELLOWS ELECTED DURING 1892. ........ Adams, Arthui3 ...................... Adams, Frederick Edward ............. Adams, Percy Taygett ................ Adcock, Samuel Robert ............... Alcock, John W...................... Anderson, William Smellie ............ Avery, David ........................ Ballantyne, Horatio .................. Barratt, Alexander ..................I Barrows, Arthur Edward ............ Baylis, Charles ...................... Bensusan, Arthur John ............... Bleckley, John Sanderson .,.., .,...... Blyth, Frederick W.George........... Blyth, Meredith Wynter .............. Bond, Frederick Fielding ..............Brown, George Fitz .................. Brown, Reginald Busby .............. Butfield, Horace Vincent .............. Butterfield, Win.J.Atkinson ........ ., Campbell. Andrew .................... Carey. Arthur ....................... Carlton. Frederick Walter ............. Clark-. Ernest Victor .................. Cockerill. Thomas .................... Collins. Hugh Brown ................ Comyns. Frank ..................... Cooper. Arthur James ............... Cooper. Lionel ...................... Conldery. Henry .................... Craig. Andrew C .William ............ Darbyshire. Francis V............... Dtlvies. Joseph ...................... Denison. Joseph R................... Dodds. George Price .................Donalclson. Hudson ................. Dnffield. Walter William ............. Duxbury. Thomas ................... Edwards. Walter N.................. Ellison. Henry ...................... Ent wistle. Herbert .................. Evans. Sir John..................... Floris. Robert, Brooke ............... Forster. Martin Onslow .............. Frazer. James C ..................... French. William .................... Name. Proposed. .... December 17th. 1891 .. 3rd. 1891 May 5th ........... November 17th ..... April 21st .......... November 17th ..... >¶ ....... May 19th ........... February 18th ...... May 19th ............ 5th ........... November 17th ..... May 5th ........... April 7th ..........February 4th ....... January 21st ....... April 7th .......... February 4th ....... November 17th ..... January 21at ....... November 17th ...... February 4th ....... November 17th ..... YY ....... May 19th .......... November 19th. 1891 February 18th ...... November 17th...... June 16th .......... May 5th ........... November 17th ..... December 17th. 1891 Febrnary 18th ...... November 17th ..... March 3rd ............ 17th......... April 7th ........... Jime 2nd .......... April 7th .......... March 3rd ........ May 5th ............. 19th .......... January 21st ...... November 17th .... February 18th ...... November 17th ..... ~~ Elected. February 18th . Ju;; 16th.December 17th . June 16th . December 15th . .. YY June 16th . ?day 5th . June 16th . .. YY December 15th . June 16th . May 5th . 3) YY February 18th . May 5th . .. .. December 15th . February 18th . December 15th . May 5th . December 15th . Junzl6th. ” February 18th . May 5th . December 15th . Jud’l6th .” December 15th . February 18th. May 5th. December 15th . May 5th . 99 .. Ddiemlkr 15th . May 5th . .... June 16th . February 18th. December 15th . May 5th . December 15th . Name. Proposed . Elected. Parry. Ernest John .................. l’ullinger. William ................... Ramage. Hugh ...................... Redman. Henry Ramsden ............. Richwdson.Albert Ernest ............. Richardson. Reginald E. S............. Robson. James ....................... Roger. James Wyllie ................. Rothwell. Charles F. Seymour ......... Rudolf. Norman Scott ................ Sandercock. Thomas J.B.............. Sarbadhicary. Sadiaprassad ............ Schloessing. Augustus ................ Schofield. James Alexander ............ Sell. William James .................. Shaw. George Arthur ................. Shepherd. Reginald des Forges ........ Smith. George P.Darnel1 ............. Smith. Ernest Heber ................ Smith. John Meadows ................ Skurry. Thomas...................... Spackman. Charles ................... Speidel. Ernst .......................Spray. Henry John ................... 8quires. Alfred James ................ Stables. William Herbert .............. Stenhouse. James .................... Sykes. James ....................... Thornson. George de Roos ............ Trewas. Morris William .............. Trobridge. Arthur ................... Tuer. Arthur Holt .................. TurLon. Albert Henry ............... Taeedie. Thomas Shortridge .......... Warren. Cyprian A.................. Wells. George Isaac J................ Westaway. Frederick William ........ Whalley. Laurence John de .......... TVhiteley. Frederick ................. Whiteside. J.Lowe.................. Wigham. Frederick Henry ........... Williams. Jno .......................Williams. William .................. Willsmore. N.T. N.................. Woods. Hugh ...................... December 17th) 1891 ...... November 17th ...... May 19th .......... March 3rd ......... February 18th ...... June 16th .......... November 17th ...... December 17th. 1891. Pu’ovember 1’7th ..... December 17th. 1891 . November 17th ..... .. ....... December 17th. 1891 November 17th ..... .. ....... Y9 ....... December 3rd. 1891 .. May 5th ........... March 17th ........ January 21st ....... June 2nd ........... November 17th .... December 17th. 1891 )) YY >7 April 7th .......... March 3rd ........ January 21st ...... March 17th ....... November 19thy 1891 February 4th ......March 17th ....... NoTember 17th .... February 18th ..... April 7th ......... February 18th ..... June 2nd .......... April 7th ............ 21st ......... November 17th .... .. ...... 2) ...... .. ...... :: 1&hYiiil February 18th . J9 29 December 15th . June 16th . May 5th . .... December 15th . .. .. February 18th . December 15th . Pebruary 18th . December 15th . YY 1. February 18th . December 15th . .. .... 29 February 18th . June 16th . May 5th. February 18th . December 15th 9) 99 February 18th . 99 19 May 5th . &bru& 18th. May 5th . February 18th. May 5th. May 5th. December 15th . May 5th . May 5th. D:cemier 15th. May 5th. June 16th.December 15th . .. .. 7 2.. .. YY .. February 18th . VII I FOREIGN MEMBERS ELECTED, JUNE l6~11,lS92. Fischer, Emil. Schiff, Hugo. Graebe Carl. Scliloesing, TI1. Lieben Adolph. FELLOWS DECEASED SINCE JANUARY ST, 1892. Name. Born. Elect.ed. Died. Bowler, J. Stephenson ........ -June 21st, 1883.. ... Novembcr. Ilraper, Henry Carter.. ....... -February, 21st, 1884. June. Reisch, Charles.. ............ 1820 February 23rd, 1841. January.Henry, Dr. W. C. ............ 1804 May 7th, 1853.. .... Hofmann. Bug. Wilh. Ton.. ,.. 1818 March 3rd, 1849.. ... May ’kli. Hooker, John ............... 1834 December 18th, 1868. April 2nd. Jackson, J. S... .............. 1850 March 3rd, 1887 ..,. October. Longstaff, Dr.G. D... ........ 1799 February 23rd, 1841. September 23rd. Makins, G. H.. .............. 1815 March l7th, 1845.. . April.Merry, J. Saunders.. ......... -February 18th, 1875. April.Michaels, W. H. ............. --December 4th, 1862.. February. Pnrnell, E. W... ............. .-3rd, 1874.. Redwood, Boverton .......... 1806 Novzmber 7th, 1848 . hfarch 5th. Schorlemmer, Prof. C. ........ 1834 December 18th, 1873. July.Shilton A. J. ................ 1860 May 5th, 1881.. .... February.Sieber, C. H. ................ 1825 December 15th,1881. June 23rd. Tate, A. Norman ............ 183’7 November 15th, 1860 July.Ta,;r-lor,Thomas. ............. 1814 March 16th, 1846 ... April Gth. Tidy, Dr. C. Meymott ........ 1843 December 5th, 186’7.. JFarcli 15th.Ward, J. Septibo ............ -December lst, 1887.. November. Watson, Dr. J. Forbes.. ...... 182’7 February 4th, 1858.. July 29th. Williams, Matthew. .......... 1820 May 18th, 1857.. ... necember. FOREIGNMEXUER. Kopp, Hermann ............. 1817 June 18th, 1849.. ... February 20th. IX TITLES OF PAPERS COMR!fUNICATED TO THE SOCIETY DURJNG 1892. Pagein Pro-ceedings. Pagein Trans-actions. January 21st. 1. The estimation of oxygen dissolved in water. ByMatthew A. Adams ............................ 1 310 2. The luminosity of coal-gas flames. By Vivian B. Lewes ........................................ 2 322 3. The origin of flame coloration. A preliminary notice. By A. Smithells.. ..............................4. Note on the action of dilute nitric acid on coal. By R. J. Friswell .................................... 8 9 -- 5. A pure fermentation of mannitol and dulcitol. ByPercy F. Frankland, F.R.S., and Wm. Frew ....... 6. Synthesis of hexahydroterephthalic acid. By J. E. Mackenzie and W. H. Perkin,-jun., F.R.S.. ........ 7. The magnetic rotation of dissolved salts. By W. Ostwald ...................................... 11 12 12 22 4 172 - 8. The dissociat,ion of nitrogen peroxide. By W. Ostwald 9. Corydaline. (I.) By James J. Dobbie, M.A., D.Sc., and Alexander Lauder .......................... 13 13 242 244 10. Silver conipounds of thiourea. By J. Emerson Reynolds, F.R.S. .............................. 14 24!) February 4th. 11. Pedetic motion in relation to colloidal solutions.ByWilliam Ramsay, Ph.D., F.R.S.. ................. 12. The acid action of drawing paper of different makes. By W.N. Hartley, F.R.S. ...................... 13. The interactions occurring in flames. A correspondencebetween Sir G.G. Stokes, Bart., F.R.S., and Henry 14. Properties of alcoholic and other solutions of mercuric and other chlorides. By S. Skinner, M.A. ......... 15. The isomeric a-bromocinnamic acids. By S. Ruhemann, Ph.l)., M.A.................................... E. Armstrong ................................. 17 19 22 27 28 ---339 278 Fehruary 18th. 16. A search for a cellulose-dissolving (cytohydrolytic) enzyme in the digestive tract of certain grain-feed- ing animals. By Horace Brown, F.R.S.. .......... 30 352 X Pagein Pro-ceedings. Pagein Trans-actions.17. On the influence of oxygen and concentration on fer- By Adrian J. Brown ................ 18. Limettin. By William A. Tilden, Il.Sc., F.R,.S. ...... 19. The acid action of drawing papei-s. By C. Beadle .... mentation. 33 33 34 369 344 - 20. A rule for determining whether a given benzene mono- derivative shall give a meta-di-derivative or a mix-ture of ortho- and para-di-deriv:rtives. By Professor Crum Brown and Dr. Gibson.. .................. 39 367 21. The relative orienting effect of chlorine and bromine. (I.) The constitution of parabrom- and parachlor- anilinesulphonic acids. By Henry E. Armstrong and J. F. Briggs,. ............................. 22. Note 0x1 anhydrides of sulphonic acids.By Henry E. Armstrong.. .................................. 23. Contributions to our knowledge of the aconite alkaloids. Part 11. The alkaloids of true Acodum napellus. 24. Contributions to our knowledge of the aconite alkaloids. Part 111. The formation and properties of aconine and its conversion into aconitine. By Professor W. R. Ducstan and Dr. F. W. Passmore,. ........ By Professor Dunstan and John C. Umney ....... 40 41 42 44 --385 325 25. Note on the carbon deposited from coal-gas flames. 26. The volumetric estimation of mercury. By Chapman By Wm. Foster, MA.. ......................... Jones ....................................... 46 46 -36.4 27. Chromic acid. By Eleanor Field, Bathurst Student of 25. The origin of acetylene in flumes. By Professor V.B.Newnham College, Cambridge ................... -Lewes ........................................ 47 47 405 323 29. A study of the conditions which determine cornbina- tion between the cyanides of zinc and mercury ; and of the composition and properties of the resulting double salt. 30. A lecture experiment to illustrate the phenomena of coal-dust explosions. By T. E. Thorpe, F.R.S..... 31. The production of the ketone 1:2 :4-acetylorthoxylene from camphor bv the action of sulphurie acid and zinc chloride. By Henry E. Armstrong and P. By Wyndham R. Dunstan ......... 51 53 GGG 414 - 38. Platinum tetrachloride. By W. Pullinger, B.A....... 33. Note on a new acid from camphoric acid. By W. H. Perkin, jun., Ph.D., F.R.S....................... 34. The specific rotatory and cupric reducing power of invert sugar and of dextrose obtained from cane sugar by means of invertase. By James O’Sullivan Stanley Kipping ...............................54 54 55 56 422 -4-08 XI 35. Ethyldimethylamidobenzene. By W. R. Hodgkinson and Leonhnrd Limpaoh ......................... 36. Action of nitric acid on oxanilide and its analogues. By A. G. Yerkin. .............................. Mawh 30th. Annual General Meeting : President’s Address. .......... Ap~il7th. 1. The separation of arsenic, antimony and tin. ......... 2. Platinous chloride and its use as a soul-ce of clilorine. By W. A. Shenstone and C. R. Beck.. ............ 3. Note on the adhesion of mercury to glass in the presence of halogens.By W. A. Shenstone ....... 4. The decomposition of mannitol and dextrose by the Bacillus ethaceticus. By Percy F. Frankland, F.R.S., and John S. Lumsden.. .................. 5. The preparation of glycollic acid. By H. 8.Colman.. G. Researches on silicon compounds and their derivatives. Part TI. The action of silicon tetrachloride on substituted phenylamines. By J. Emerson Rey-nolds, D.Sc., F.R.S.. ............................ 7. Chemistry of the compounds of thiourea and thio- oarbimides with aldehyde-aiiimonia. By AugustusE. Dixon, M.D................................. 8: The atomic weight of boron. By J. L. Hoskyns-dbrahall, B.A.,Ph.D., late Bishop Berkeley Fellow of the Owens College. (Edited by T.Ewan and P. J. Hartog, of the Owens College) ............. ApTil 21st. 9. Masrite, a new Egyptian mineral, and the possible occurrence of a new element therein. By H. DroopRichmond and Hussein Off.. .................... May 5th. 10. The existence of two aeetaldoximes. By Wyndham R. Dunstan and T. S. Dymond. (First notice) ...... 11. Sulphonic acids derived from anisoils (No. I). ByG. T. Moody, D.Sc. ............................ 12. The formation of trithionate by the action of iodine on a mixture of sulphite and thiosulphate. By W. Spring. ....................................... Pagein Pro- ceedings. 56 56 59 68 70 70 70 72 73 73 74 St 89 90 9L Pagein Tmns-actions. 420 458 474 424 445 452 438 -453 509 650 491 470 -- Page Pageinin Pro-Trans-ceedings.actions. ~~ ~ ~~ ~ 13. The determination of the temperature of steam arising from boiling salt solutions. By J.Sakurai ........ 92 495 14. Note on an observation by Gerlach of the boiling point of solution of Glauber’s salt. By J. Sakurai ...... 94 -15. Chemistry of the thioureas. Part 11. (A preliminarynote.) By Emil A. Werner,. ................... 96 -Nay 19th. 16. The magnetic rotation of compounds supposed to con- tain acetyl or of ketonic origin. By W. H. Perkin, Ph.D., F.R.S.. ................................. 100 so0 17. The origin of colour. 11. The constitution of coloured -nitro-compounds. By Henry E.Armstrong ....... 101 18. The origiu of colour. 111. Colour as an evidence of isodynamic change : the existence of isodynamic -acids. By Henry E. Armstrong ................. 103 19. Stndies on isomeric change. No. IV. Halogen deriva- tives of quinone. Part I. By Arthur R. Ling .... 105 558 20. Halogen derivatives of quinone. Part 11. By Arthur R. Ling and Julian L. Baker.. ................... 106 559 21. The crystalline forms of the sodium derivatives of sub-stituted anilic acids. By William J. Pope.. ....... 106 581 22. Formation of a hydrocarbon, CI8Hl2,from phenylpro--pionic acid. By F. Stanley Kipping, Ph.D., D.Sc.. . 107 23. Metallic derivatives of acetylene. By R. T. Plimpton.Ph.D. ........................................109 -24. Isomerism amongst the substitiited thiourens. By25. Note on diastatic action. By E. R. Moritz and T. A. Augustus E. Dixon, B1.D. ....................... 111 533 Glendinning .................................. 112 689 June %id. 26. Ethylene derivatives of diazoamiclo-compounds. By -R. Meldola, F.R.S.and F. W. Streatfeild, F.I.C..... 119 27. The action of light on silver chloride. By H. Brereton 28. The estimation of slag in wrought iron. By A. E. 29. Corydaline. 11. By James J. Dobbie, M.A., D.Sc., 30. The action of bromine on allylthiocarbimide. By31. The hydrolytic functions of yeast. Part I. By James 32. The constitution of lapnchic acid (lapachol) and its Baker, M.A., ..................................120 728 Barrows and Thomas Turner .................... 122 551 and Alexander Lauder .......................... 123 GO5 Augustus E. Dixon, M.D. ...................... 124 545 O’Sullivan .................................... 124 593 derivatives. By Samuel C. Hooker, Ph.D. ........ 125 611 XI11 June 16th. 33. Contributions to an international system of nomen-clature. The nomenclature of cpcloids. By Henry E. Armstrong. ................................. 34. The production of pyridine derivatives from the lact- one of triacetic acid. By N. Collie, Ph.D., and W. S. Myers.. .................................... 33. The fermentation of arabinose by Bacillus ethaceticus.By Percy F. Frankland, F.R.S., and John MacGregor.. .................................. 36. Resolution of lactic acid into its optically active com- ponents. By T. Purdie, Ph.D., B.Sc., and J.Wallace Walker, M.A.. ................................. 37. A method for determining the number of NH, groupsin certain organic bases. By R. Meldola, F.R.S., and E. 31.Hawkins ............................ 38. The existence of tmo acetaldoximes. Second Notice. By-Wyndham R.Dunstan arid T. S. Dymond.. .... 39. The dissociation constants of organic acids. By James Walker, D.Sc., Ph.D .......................... 40. Note ou the preparation of alkjl iodides. By James Walker, D.Sc., Ph.D. ........................... 41. An examination of the products obtained by the dry distillation of bran with lime.Preliminary corn-munication. By W. F. Laycock, Ph.D., and F. Klingemann, Ph.D.. ............................ 42. The atomic weight of palladium. By G. H. Bailey,D.Sc., Ph.D., and Thornton Lamb.. .............. 43. The action of sulphuryl chloride on acetorthotoluidide and acetparatoluidide. By W. P. Wynne, 19.Sc.. ... Received and printed in the Transactions during the recess. 44. Some homonucleal tri-derivatives of naphthalene (peri- dibromonaphthalene) . By R. Meldola, F.R.S., and C. H. Desch. .................................. 45. d method of measuring the vapour preseures of solu-tions. By Thomas Ewan, B.Sc., Ph.D., and W. R. Ormandy ..................................... 46.The hydrazines of quinoline. By 8. F. Dufton, B.A., D.Sc. ......................................... 47. The origin of colour (IT).Note on the appearance of colour in quinoline derivatives and of fluorescence in quinine salts. By Henry E. Armstrong. .......... 48. Dicarboxyglutnconic acid. Bp S. Ruhemann, Ph.D., and R. S. Morrell .............................. 49. Action of nitri: acid on anthracene (11). By G. A. Perkin and J. E. Mackenzie.. .................... Pagein Pro-ceedings. 127 131 132 132 133 135 137 137 138 138 139 141 141 142 143 143 144 PyFin Trans-actions. 721 7'r3r M-i 60 --696 '717 -rr444 1045 765 569 785 789 791 865 XIV Pagein Pro-ceedings, Page Trans-actions.50. The behaviour of ethylene on explosion with less thar its own volume of oxygen. By B. Lean, B.A., B.Sc. and W.A. Bone, B.Sc.. ........................ 144 873 51. The lowering of the freezing points of cadmium, bis niuth and lead when alloyed with other metals. By 62. Isolation of a compound of gold and cadmium. By C. 53. The rssins of Ficus ruhi.qiizxa and F. nacccvophylln. 54. The hydrolytic functions of yeast. Part 11. By Janiea C. T. Heycock, M.A., and F. H. Nerille, MA. .... T. Heycock, M.A., and F. H. Nerille, M.A. ....... By E. H. Rennie, D.Sc., and G. Goyder, jun ....... 0'sullivan ................................... 145 146 146 1-47 855 914 916 9% 55. Imidosulphonates.By E. Dirers and T. Haga.. ..... 147 943 56. Modification of Beckninnn's boiling point method of determining molecular weights of substances in solu- tion. By Joji Sakurai. ......................... 151 989 57. Anhydro-derivatives of citric and aconitic acids. ByT. H. Easterficld and W. J. Sell.. ................ 15% 1003 58. Disubstituted semithiocarbazides. By Augustus E. Dixon, M.D. .................................. 153 1012 50. Studies on the interaction of bromine and toluene. Preparation and properties of ortho-and para-bromo- toluene, and of the dibroniotolueiies derivable tbere- from. Ortho-and para-bromotoluenesulphonic acids. By A. K. Miller, Y1i.D.. .................. 155 1023 60. Note on the constitution of Netile and Winther's orthotoluidinesulphonic acid, and on the acids formed by sulphonating ortho-chloro- and bromo-toluene. By W.P. WynnP, D.Sc.. ............... 155 1036 61. The action of iodine on a mixtureof sulphite and thio- 62. The methylic salts of camphoric acid. By James Walker, Ph.D., D.Sc. ........................... sulphate. By Arthur Colefax, M.A., Ph.D.. ....... 15; 156 1053 loss Nooenzber 17th. 63. Bliioaulphonic acid. By T. E. Thorp, F.R.S.,and Walter Rirman ................................ 160 921 61. Note on the interaction of iodine and potassium chlorate. 65. The magnetic rotation of sulphuric and nitric acids, and of their aqueous solutions ; also of solutions of sodiiim sulphate and lithium nitrate. By W. H. Perkin, Ph.D., F.R.S............................ By T. E. Thorpe, F.R.S., and George H. Perry .... 161 161 925 57" 66. Sote on the refractive indices and magnetic rotations of sulpliuric acid solutions. By 8. U. Pickering .., 67. The hydrate theory of solutions. Some compounds of the alkylamines with water. By S. U. Pickering.. ..6s. The atoniic weight of boron. By Emily Aston, B.Sc. (Lond.), and William Ramsay, Ph.D., F.R.S........ 69. Methoxyamido-1 : 3-dimetliylbenzene and some of its derivatives. By W. R. Hodgltinson and Leonhsrd Limpach .................................. 162 164 1G5 166 99* 141* 207" 104" December 1st. 70. The isolation of two predicted hydrates of nitric acid. By S. U. Pickering. ........................... 71. Anhydrous oxalic acid.By W. W. Fisher, M.A. ..... 72. The production of orcinol and other condensation pro- ducts from dehydracetic acid. By N. Collie, Ph.D., and W. 8. Myers, B.Sc.. ........................ 73. Observations on the origin of colour and on fluorescence. By W. N. Hartley, P.R.S.. ...................... 74. The origin of colour. V. Coloured hydrocarbons and fluorescence : ti reply to Professor Hartley's obserra- tions on the origin of colour and of fluorescenee. By Henry E. Armstrong.. ...................... 75. The origin of colour. VI. Azobenzene. By HenyE.Armstrong ................................. 76. The reduction products of dimethyldiacetylpentane.By F. Stanley Kipping, Ph.D., D.Sc. ............ 77.The products of the interaction of zinc cliloride 011 sulphuric acid and camphor. (Third notice.) ByHenry E. Armstrong and F. S. Kipping.. ......... 78. The Griess-Sandmeyer interactions and Gatterman's modification thereof. By Henry E. Armstrong and W. P. Wynne.. ............................... 79. Methods of observing the spectra of easily volatile metals and their salts, and of separating their spectra from those of the alkaline earths. .By W. N. Hartley, F.R.S.. ............................... 80. Manganese borate, its constitution and properties. ByW. N. Hartley, F.R.S.,and Hugh Ramage ........ December 13th. 81. Jean Servais Stas and the measurement of the relative masses of the atoms of the chemical elements. ByJ. W.Mallet .................................. December 15t72,. 82. The identity of caffeine and theine and the interactions of caffeine and auric chloride. By Wyndham R. Dunstan and W. F. J. Shepheard ................ 83. Studies on isomeric change. 11. Orthoxylenesulph-onic acids. By Gerald T. Moody, D.Sc.. .......... 84. Studies on isomeric change. 111. Phenetoilsulphonicacids, C&€,(OEt)SO,H. By Gerald T. Moody,D.Sc.. ........................................ 85. Formation and iiitration of phenyldiazoiinide. ByWilliam A. Tilden and J. H. Millar .............. Pagein Pro- ceedings. Pagei11 Trans-actions. 185 186 187 158 189 194 198 198 199 200 201 204 212 213 2 14 215 xVI Page in Pro-ceedings.86. The production of naphthalene derivatives froin de-hydracetic acid. By J. N. Collie.. ............... 215 87. A new synthesis of hydrindone. By B. Stanley Kip- ping, Ph.D., D.Sc.. ............................. 216 88. The resolution of methoxysuccinic acid into its optically active components, By T. Purdie, Ph.D., B Sc., and W. Marshall, B.Sc. ............................ 217 89. Optically active ethoxysuccinic acid. By T. Purdie, Ph.D., B.Sc., and I. Wallace Walker, MA.. ....... 217 90. The formation of benzyldihydroxypyridine froin benzyl- glutaconic acid. By 8.Ruhemann, Ph.D., M.A. .,. 218 91. The action of nitrous acid on l-a-amido-2-/3-naphthol: a correction. By R.MeldoIa, F.R.S..............218 92. Note on the action of phenylhydrazine on mono-and. di-carboxylic acids at elevated temperatures. ByW. R. Hodgkinson and A. H. Coote .............. 219 * Papers printed in the Transactions for 1893 are distinguished by an asteyisk after the page number. Where no reference is given to the Transactions, the paper has appeared only in the "Proceedings." XVlI INDEX TO AUTHORS’ NAMES. Abrahall, Hoskyns, J. I;. (late), 74. Adams, Matthe.w, A, 1. Armstrong, Henry E., 23, LEO, 41, 54, 101, 103, 127, 143,189, 194,198,199. Aston, Emily, 165. Bailey, Gt. H., 138. Baker, Brereton, H., 120. Baker, Julian L., 106. Barrows, A. E. 152. Beadle, C., 34. Beck, C. .R.,70. Bone, W. A., 144. Briggs, J.F,,40. Brown, Adrian J., 33. Brown, Crum, 39. Brown, Horace, 30. Bunsen, R. W., 89. Clark, J.,68. Colefax, Arthur, 155. Coleman, H. Gt., ’72. Collie, N., 131, 187, 215. Coote, A. H., 219. Desch, C. H., 141. Divers, E., 147. Dixon, Augustus E., 73,111, 124, 153. Bobbie, James J., 13, 123. Dunstan, Wyndham R., 42, 44, 51, 89, 135, 212. Dutton, 8.F., 142. Dymond, T. S., 89, 135. Easterfield, T. H., 153. Ewan, T., 74, 141. Field, Eleanor, 47. Fisher, W. W., 186. Poster, William, 46. Frankland, Percy F., 11,74 132. E’rew, William, 11. Friswell, J., 9. Gibson, -, 30. Glendining, T. A, 112. Gogder, G., Jun., 146. Inga, T., 147. hrtley, W. N., 19, 183, 200,.201. Kartog, P. J.,74. Eawkins, E. M., 133.Beycock, C. T., 145, 146. Hodgkinson, W. R., 56, 166, 219. Booker, Samuel C., 125. Jones, Chapman, 46. Ripping, Stanley F., 54, 107, 198, 216. Kirman, Walter, 160. Klingemann, F., 138. Lanib, Thornton, 138. Lauder, Alexander, 13, 123. Lean, B., 144. Lewes, Vivian B., 2, 47’. Limpach, Leonard, 56,166. Ling, Arthur R., 105, 106. Lumsden, John S., 70. MucGregor, John, 132. Mackenzie, J. E., 12, 144. Mallet, J. W., 204. Marshall, W., 217. Meldola, R., 119,133, 141, 218. Miller, J. H., 215. Miller, A. K., 155. Moody, G-. T., 90, 213,214. Moyitz, E. R., 102. Morrell, R. S., 143. Myers, W. S., 131, 187. Neville, F. H., 145, 146. Off,Hussein, 87. Orniandy, W. R., 141. Ostwald, W., 12, 13. O’Sullivan, James, 56, 124, 147.Passmore, F. W., 44. Perkin, A. G., 56, 144. Perkin, W. H., 100,161. Perkin, W. H., Jun., 12, 53, 6s. l’eri-y, George H., 161. Pickering, S. Ti., 162, 164, 1x3. Plimpton, R. T., 109. Pope,William J., 106. Pullinger, W., 54. Purdie, T., 132, 217. Ramage, Hugh, 201. Ramsay, William, 18, 165. Rennie, E. H., 146. Reynolds, J. Emmerson, 14, 53. Riehmond-Droop, H., 87. Ruhemann, S., 28, 143, 218. Sakurai, Joji, 92, 94, 151. Sell, W. J., 153. Shenstone, W. A., '70. Shepheard, W. F. J.,212. XVlII Skinner, S., 27. Smithells, A., 8. Spring, W., 91. Stokes, G. G., 22, 27. Streatfield, F. W., 119. Thorpe, T. E., 53, 160, 161. Tilden, W. A., 33, 215. Turner, Thomas, 122. Vrnney, John C., 42.Walker, James, 137, 156. Walker, J. Wallace, 132, 217. Werner, Emil A., 96. Wyune, W. P., 139, 155,199. XIX INDEX TO Armstrong, H. E., 40, 41, 71, 104, 131, 161, 197, 203. Bailey, G. H., 211. Brown, Crum, 41, 46,59,130. Brown, Horace T., 33. Bucbanan, J. Y., 19. Collie, N., 101,215. Den-ar, J., 205. Dunstan, W. R., 46. Frankland, P. F., 71, 130. Friswell, J., 130, 197. Brren, A. J., 195. Groves, C. E., 21, 39, 130,131. Hartley, W. N., 22. HO\YaPd, D., 46, 53. Jackson, H., 198. DISCUSSIONS. Lewes, V.B., 7. Ling, A. R., 198. Lister, Sir Joseph, 53. Meldola, R., 130. Page, F. J. M., 130, 161. Perkin, W. H., 101. Pickering, S. U., 163. Ramsay, W., 161, 163, 165. Roscoe, Sir Hy. E.,161. Scott, A,, 210.Smithells, A., 6. Tliorpe, T. E., 39, 46, 54,157,161, 164. Tilden, W. A., 213. Wade, J., 21.I Walksr, J., 163. xx INDEX OF Acetaldoximes, the existence of two, 89. ---the existence of two (second notice), 135. AcetJI compounds, magnetic rotation of, loo. Acetylene, metallic derivatives of, 109. --origin of, in flames, 47. ---the cause of luminosity in flames, 2. Acetylorthoxylene from camphor, 54. Acidity of drawing papel’, 19, 34. Acids, action of phenylhydrazine on, 219. --dissociation constants of organic,137. --existence of ieodynamic, 103. Aconite alkaloyds, Part II,42.-Part 111. Formation and pro- perties of aconine, its conversion into aconitine, 44. Aconitic acid, anlqdro-derivatires of, 153.Aconitine, 42. Aconitum napellus, 42. Address, Presidential, of Professor Crum Brown, 50. --to Deufsche Chemische Gesell- schaft, 159. --to Professor Bunsen, 37. Re-ply thereto, 89. Adhesion of mercury to glass in the preseuce of halogens, note on the, TG. Aldehyde-ammonia, compounds of thio-urea and thiocarbimides with, 73. Alkalolds from aconite species, 42, 43.-from coryclalis cava, 13. Alliylamines, hydrates of, 164. Alkyl iodides, preparation of, 137. Allylthiocarbimide, the action of brom- ide on, 124. Alteration of meeting room, 157. Amido-&naphthol, conversion of, into P:naphthaquinone, 18. Amido-groups, determination of number of, 233. Analysis. Estimation of slag in wrought iron, 122.SUBJECTS. Analysis. Separation of arsenic, anti- mony, and tin, 68. Anhydrides of sulphuric acids, 41. Anilic acids, crystalline forms of substi- tuted, 106. Aniline-sulpliuric acids, constitution of p-brom- and p-chlor-, 40. Animals, digestion of cellulose by grain-feeding, 30. Anisoils, sdpliuric acids of, 90. Anniversary dinner, 66. Annual General Meeting, 58. Anthracene, action of nitric acid on, 144. Antimony, separation from arsenic and tin, 68. Antiseptic due of mercuric zinc cyan- ide, 53. Arabinose, fermentation of, by Bac,illirs ethaceticus, 132. Armstrong, H. E., letter from, on the interactions occurring in flames, 23. Arsenic, separation of, from tin and antimony, 68. Atomic weight of boron, 74, 165.palladium, 138. weights, their approximation to whole numbers, 205. ---work of Stas on, 204. Azobenzene, action of bisomine on, 194. --colour of, 194. ---dipariodo-, colour of, 19s. Azoimides, forniation of, 153. Bacillus etiiaceticzcs, fermentation of am-binose by, 132. -------dex-trose and mannitol by, ’70. Beckmann’s boiling point method of determining molecular weights of substances in solutions, modification of, 151. Benevolent Fund, report against estab- lishment of Chemists’, 60. Benzene, rule relating to production of di- para- mono-derivatives, 39. Benzenesnlplionic acid, chloro-bromo-, 40. Bznzyldihydroxypyridine: formation from benzylglutaconic acid, 218. Bismuth, lowering of freezing point by other metals, 145.Boiling-point method of determining molecular weights, 152. ---of solution of Glauber’s salt, note on an observation by Gerlrtch of, 94. Boiling salt solutions, temperature of steam from, 92. Borate, manganese, 201. Boron, atomic weight of, 74, 165. Bran with lime, an examination of the products obtained by the dry distilla- tion of, 138. Bromine, action of ally1 thiocarbimide, 124. and toluene, studies on the interaction of. Preparation and pro- perties of ortho- an4 para-bromotolu- ene and of the dibromotoluene deriv- able therefrom. Ortho-and para-bromotoluene sulphonic acids, 155. ---relative orienting effect. of chlorine and: 40. Bunsen, address to Professor, 37. His reply, 89. --burner, combustion in the, 2.Cadmium, componnd of, with gold, 146. --_ lowering of freezing point of, by other metals, 145. Oaffe‘ine and thei’ne, identity of, and the interaction of caffei’ne and auric chloride, 212. Calcium, bianiutli and lead when alloyed with other metals, the lowering of the freezing points of, 143. Cnmphor, action of zinc chloride on, 199. --acetylorthoxylene from, 54. Camphoric acid, met~hylic salts of, 156. ---sulphonic acid from, 55. Cnrbazides, di-substituted semithio-, 153. Carbon deposited from coal-gas flame, 46. Carbon dioxide, influence of, on lumin- osity of flamea, 7. Cellulose-dissolving enzyme in the dioes- tive tract of certain grain-feedgng animals, 3 search for, 30. Chemists’ Benevolent Fnnd, Report of Committee on, 60.Chlorate, interaction of iodine and potassic, 161. Chlorides, properties of alcoholic and other solutions of mercuric, and other chlorides, 27. Chlorine and bromine, the relative orienting effect of. I. The constitu- tion of parabrom-and parachlor-aniline sulphurio acids, 40. platinous chloride as a source of, 70. Chromic anhydride, crystallisation of, from water, 47. Cinnamic acids, isomeric a-bromo-, 28. Citric and aconitic acids, anhydro-deriva- tives of, 153. Coal, action of dilute nitric acid on, 9. -dust explosions, lecture experiment to illustrate phenomena of, 53.-gas flames, mrbon from, 4.6. ---luminosity of, 2. Collo’idal solutions, pedetic niotiou in relation to, 17.Coloration, origin of flame, 8. Colour as evidence of iso-dynamic c.linage, 3 03. in quinoline derivatives, 143. origin of, 101,103,143,188, 189, 194. Combustibility, relative, of carbon anti hydrogen in hydrocarbons, %2. Combustion in coal-gas flames, 2. Corjdaline, 13, 123. Council, changes proposed in, 29. Crystalline foim of glycollic acid, 72. ---sodium derivatives of substituted anilic acid, 106. Cupric reducing powel. of invert sugar and levulose, 56. Curves, treatment of, 163. Cjanides of zinc and mercury, condi- tions determining combination of, antiseptic properties cf, 51. Cycloida, nomenclature of, 127. Cytohydrolytic enzyme, absence of, hrn digestive tract of grain-feeding ani- nials. 30. Dehgdracetic acid, production of naph-thaline derivatives from, 187.orcinol from, 187. Dcutsche Chemische Gesellscliaft, ad-dress to, 159. Dextrose, fermentation of, by Bacillus ethaceticus,70. Diastatic action, note on, 112. Diazo-itmide compounds, ethylene de-rivatives of, 119. Dicarboxyglutaconic acid, 143. Diniethyldiiicetylpentane, reduction pro- ducts of, 198. Dinner, second anniversary, 49, 66. Dissociation constants of organic acids, 137.--of nitrogen pcntoxide, 13. XXII Dissolved salts, the magnetic rotation of, 12, Disubstituted semithiocarbazides, 53. Drawing paper of diffexenf makes, the acid action of,19, 34. Dulcitol, fermentation of, 11. Dust explosions, phenomena of cod, 53. Egyptian mineral, a new, 87.Element, a possible new, 87. Enzyme, a search for a cytohydrolitic, in digestive tract, 30. Estimation of oxygen dissolved in wgter, 1. Ethoxysuccinic acid, active, 217. Ethyldimethylamidobenzene, 56. Ethylene derivatdves of diazoamide com-pounds, 119. -the behaviour of, on explosion with less than its own volume of oxy- gen, 144. Explosions, illustration of phenomena of aust, 53. Fermentation, influence of oxygen and concentration on, 33. ------of products on, 71. ----of arabinose, mannitol, and dextrose by Bacillus ethaceticus, 70, 132. ---of mannitol and dulcitol by B. ethacetosuccinicus, 11. Ficus vuhiginosa and F. macrophylla, resins of, 146. Flame, acetylene in, 77. -origin of coloration in, 8. Flames, the interactions in, 225.Fluorescence of quinine salts, 188, 189. fi’luosulphonic acid, 160. Formic acid, a product of fermentation, 71. Freezing points of bismuth, cadmium, and lead, lowering of, by other metals, 145. Glass, adhesion of mercury to, in pre- sence of halogens, 70. Glauber’s salt, boiling point of a solu-tion of, 94. Glutaconic acid, dicarboxy-, 143. Glycollic acid, preparation and crystal- line form of, 72. Gold and cadmium, isolation of a com-pound of, 146. Griess and Sandemeyer interactions and Gatternan’s modification thereof, 199. Halogen derivatives of quinone, Part 11, loti. Hexahydroterephthalic acid, syntheqiis of, 12. Hofmann, death of A. W. von, 99. Hydrates of nitric acid, isolation of, 185.Hydrate theory of solution, some com- pounds of the alkylumines with water, 164. Rydrindone, new synthesis of, 216. Hydrorarbon, C18H12, from phenylprop-ionic acid, formation of, 107. Hydrocarbons, coloured, 189. ---combustion of, 22. Hydrolytic functions of yeast, 124, 3.97. Tmidosulphonates, 14’7. Interaction of iodine and potassium chlorate, note on, 161. ___-of zinc chloride on sulphuric and camphor, products of, 198. In~r.natiorirtl system of nomenclature, 127. Invertase, hydrolysis of cane sugar by, 56. Invert eugar, specific rotatory and cupric reducing power of, 56. Iodides, preparation of alkyl, 137. Iodine, action of, on a mixture of sulph- ite and thiosulphatc, 155. Iron, estimation of slag in wrought, 122.Ipodynamic change, colour as an evi-dence of, 103. --_-acids, possible existence of, 103. 1solabio.n of two predicted hydrates of ,nitric acid, 185. Isomeric a-bromocinnamic acids, 2$. --__ change, studies in 11.Ortho-xyleneaulphonic acids, 213. ----111.Phene-toilsulphonic acids, 214. IV. Halo-gen derivatives of quinone. Part I, 105. Isomerism of substituted thioureas, 111. Ketones, magnetic rotation of, 100. Ketone, the production of the 1 : 2 : 4-acetylorthoxylene from camphor Bythe action of sulphuric acid and zinc chloride, 54. Kopp, death of Hernann, 59. Kiihne, Professor, letter from, at re. quest of Professor Bunsen, 89. Lactic acid, resolutioii .of, into opticallj active components, 132.Lactone of triacetic acid, production Dl pyridine derivatives from, 131. I;zevulose, specific rotatqry power af, 56, XXIII. Lapachic acid (lapachol) and its derira- tiTes, the constitution of, 125. Lead, lowering of freezing point of, by other metals, 145. Lecture experiments, illu~tration of coal-dust explosions, 53. --first memorial, on the work of Stas, 203. Library, additions to, 15, 35, 48, 5’i,‘i5,97,112, 167. Light, action of, on silver chloride, 120. Limettin, 33. Longstaff, death of Dr.,160. Luminosity of coal-gas flames, 2. IIagnetic robation of acetyl or ketonic compounds, 100. -----of dissolved salts, 12. ---of sulphuric and nitric acids, and of their aqueoussolutions ;also of solutions of sodium sulphate and lithium nitrate, 161.Manganese borate, its constitution and properties, 201. Mannitol and dextrose, decomposition of, by the B. ethaceticus, 70.--and dulcitol, a pure fermenta- tion of, 11. Masrite, a new Egyptian mineral, and a possible occurrence of a new element therein, 8’7. Mercuric and other chlorides, properties of alcoholic solutions, 27. Mercury acetylide, 111. --adhesion of, to glass in presence of halogens, 70. I__-combination of cyanides of zinc and, 51. --volumetric estimation of, 46. Meta-di-derivative or a mixt,ure of ortho- and para-di-derimtive, from given benzene mono-derivative, rule for determining, 39. Metallic derivatives of acetylene, 109. Method for determining NH2-groups in certain organic bases, 133.Methoxyamido-1 : 3-dimethylbenxeneand some of its derivatives, 166. Methoxy surcinic acid, resolution of, into its optically active components, 217. Molecular weights of substances in solu-tion, determination of, by boiling-point method, 151. Napelline, an alkalord from Aconiturn raqelZas, 43. Pu’aphthalene, derivatives of, from de-hydracetic acid, production of, 215.--hom onucleal tri-derivatives of (peridibromonaphthalene) , 141. Naphtliaquinone, conversion of amido- &naphthol into 8-,218. Neville and Winther’s orthotoluidine- sulphuric acid, note on the constitu- tion of, 155. Nitrates, compounds of anthracene with alkyl, 144. Nitric acid and nitrat.es, magnetic rota- tion of, 161. ----isolation of hydrates of, 185.Nitro-compounds, constitution of co-loured, 101. --derivatives of oxanil and its ma. logues, 56. Xitrophenyldiazoimide, 215. Nitroquinolines, 142. Nitrogen peroxide, dissociation of, 13. Nitrous ,acid, action of, on l-a-amido-2-B-naphthol (a correction), 218. Nomenclature, contributions to an In-ternational system of. The nomen-- clature of cycloids, 127. Optically actire components of lactic acid, separation of, 132. --I__--_ ineth-oxysuccinic acid, separation of, 217. --ethoxysuccinic acid,217. Orcinol and other condensation pro-ducts from dehydracetic acid, produc- tion of, 18’7. Orienting effect, relative, of chlorine and bromine, 40. Origin of colour and on fluorescence, observations on, 188.---11. Conutitation of coloured nitro-compounds, 101. ---111. Colour as an evi- dence of ieodynamic change ; the existence of isodynamic acids, 103. ---IV. Note on the ap- peaixnce of colour in quinolinc deriva- tives, arid of fluorescence in quinine salts, 143.--V. Coloured hgdro- carbons and fluorescence; reply to Professor Hartley, 189. ---TI. Azobenzene, 194. Oxalic acid, anhydrous, 186. Oxanilide and its analogues, action of nitric acid on, 56. Oxgchloride of silver formed on expo-sure of silver chloride t9 light, 121. Oxygen and concentration, influence of, on fermentation, 33. estimation of, dissolred in water, 1. Palladium, atomic m-eight of, 138. SXIV Pedetic motion in relation to colloidal solutions, 17.Phanes and Phenes, 127. Pheneto‘ilsulphonic acids, 214. Phenyla.mines, action of silicon chloride on substituted, 73. Phenyldiazoimide, format ion and nitra- tion of, 215. Phenylhydrazine, action of, on mono- and di-carboxylic acids at elcrated temperatures, 219. Phenjl propionic acid, hydrocarbon(C16H12)from, 107. Platinous chloride as a source of chlorinc, 70. Platinum tetrachloride, 54. Pyridine derivatives from the lactone of triacetic acid, the production of, 131. Quinine salts, explanation of fluores-cence of, 143. Quinoline, appearance of colour in de- rivatives of, 143. ---hydrazines of, 14*2. Quinone derivatives containiiig halo-gens, 105, 106. Refractive indices and magnetic rota-tions of sulphuric acid solutions, note on, 162.Remarks on alterations in Society’s rooms, 157. Resins of Ficus ruhginosa and F. macrophylla, 148. Rotatory power of invert sugar and of laevulose, 56. Salt solutions, temperature of steam from, 92. Schutzenberger’s method of estimating oxygen criticieed, 1. Shaking machine, 43. Silicon chioride, action of light on, 120. --compounds and their derivatives, researches on. Part IV. The action of silicon tetrachloride on substituted phenylamines, 73. Silver ace tylide, 109. --oxychloride, 120. --thiourea derivatives, 14. Slag in wrought iron, the estimation of, 122. Sodium, derivatives of, substituted anilic acids, crystalline forms of: 106. Solution, determination of moleculai weights of sitbstances in, by boiling point method, 151.--hydrate, theory of, 164. _I_-nature of, 17. lpecific rotatory and cupric reducing power of invert sugar and of dextrosgobtained from cane sugar by means of invertase, 56. ipectra of easily volatile metals and their salts, method of observing, ant1 of separating their spectra from the of the alkaline earths, 200. kas, Jean Servaise, death of, 59. ---and the measnre- ment of the relative masses of the atoms of the chemical elements, 204. lteani arising froin boiling salt aolu-tions, determination of the tempera- ture of, 92. Stokes, Sir (3. G.,letters from, on the interactions occurring in flames, 22, 27: luccinic acid, active ethoxy- and meth- osy-, 217.lulphites, action of, on tetratliionates, 92. Julphocamphoric acids, 55. ---bromo-toluene, 155. ---ortliotoluidine, 155. ---orthoxyiene, 213. ---p-brom-and p-chlor-aniline, 40. ---phenetoil, 214. Sulphonic acids, anhydrides of, note on, 40. derived from anisoils (No. l),90. Sulphuric acid and sulphates, magnetic solution of, 161, 162. ----electrolytic dissociatiuii of, 163. -refractive index of solu-tions of, 162. Sulphuryl chloride on acetoPthotoluitl- ide and acetparatoluide, the action of, 130. Surfaces, effects of, on reversible cliaiiges, 22. Tetrathionate, desulphurisation of, bysulphite, 92, 156. The‘ine and caffe’ine, identity of, 212. ‘Iliiocarbimiclc, action of bromine 011 allyl, 124.Thiocnrbiniides, compounds of, with aldehyde ammonia, 73. ----isomerism of, 111.. Thiourea, compounds of, with aldeliycle ammonia, 73. --silrer compounds of, 14. --substituted. Part 11. 96. Tin, separation of, from arsenic uiid antimony, 68. Toluene, bromo- and bromosulpho-dc- rivatives of, 155. xxv Toluidide, action of sulphuryl chloride on aceto-, oytho-, and para-, 139. Toluidine sulphonic acid, constitution of ortho-, 153. Treasurer's ststemmt, 65. Triaaetic acid, pyridiiie derivatives from, 131. TriethTlamine, influence of pressure op combination with water of, 16-4. Trithionate, the formation of, by the action of iodine on a mixture of sulphite and thiosulphate, 92, 156. Vapour pressures of solutions, method of measuring the, 141.Volatilisation of salts on evaporatingsolutions, 211. Water, estimation of oxTgen dissolved in, 1. Xjlene, acetylortho-, from camphor, 54. -sulphonic acids, ortho-, 213. Xylenol, derivatii-es of meta-, 166. Yeamst,the hydrolitic functions of, 124,147. --reproductive power of, 33. Zinc, combination of cyanides of mer-cury and ; antiseptic properties of salt, 51. HARRISON AND SONS, PRINTERS IN OBDINARY TO HER MAJESTP, ST. MARTIN'S LANE.

ISSN:0369-8718    

DOI:10.1039/PL89208FA001

出版商:RSC    

年代:1892

数据来源: RSC