Index 



r .v^ 



\_Decemh 



K. C. C. Baly, W. B. Tuck, Miss G. Marsden, and Miss 

 M. Gazdar, 287 ; Relation between Absorption Spectra 

 and Optical Rotatory Power, A. W. Stewart, 287 ; Con- 

 stitution of the Diazo-compounds, J. C. Cain, 214; 

 Molecular Weight of 3-Naphthol in Solution in Solid 

 Naphthalene, E. P. Perman and J. H. Davies, 214; 

 Reduction of Aromatic Nitro-conipounds to Azoxy- 

 derivatives in Acid Solution, B. Flurscheim and T. 

 Simon, 214; Action of Selenium and Tellurium on 

 Arsine and Stibine, F. Jones, 214; Experiments on the 

 Oxidising Action of Hydrogen Peroxide, \V. H. Perkin, 

 jun., 214; Oxime Formation and Decomposition in 

 Presence of Mineral Acids, A. Lapworth, 214; Con- 

 stituents of the Seeds of the Para Rubber Tree (Hevea 

 brasitiensis), W. R. Dunstan, 214; Preparation of 

 Anhydrous Lithium Monoxide, M. de Forcrand, 215; 

 Detection of Calcium, H. Baubigny, 216; Absolute 

 Atomic Weight of Manganese, Gustavus D. Hinrichs, 

 216; Action of Fluorine on Selenium in the Presence of 

 Glass, Paul Lebeau, 216; Solubility of Alumina in 

 Aluminium Sulphide and of Magnesia in Sulphide of 

 Magnesium, Marcel Houdard, 216; New Method of Ring 

 Formation of the Substituted Pimelic and Adipic Acids, 

 H. G. Blanc, 216; the Dimagnesium Compound of 

 I : 5-Dibromopentane, V. Grignard and G. \'ignon, 

 21(1: Transformation of Yellow Phosphorus into the Red 

 Variety, F. Zecchini, 229 ; the Position and Prospects of 

 Chemical Research in Great Britain, Prof. Raphael 

 Meldola, F.R.S., at Chemical Society, 231 ; Relation of 

 Thallium to the Alkali Metals, Dr.' A. E. H. Tutton, 

 F.R.S., 236; Calmatambin, a New Glucoside, F. L. 

 Pyman, 237 ; the Decomposition of Hyponitrous Acid in 

 Presence of Mineral Acids, P. C. Ray and A. C. 

 Ganguli, 237; Chemical Composition of Petroleum from 

 Borneo, H. O. Jones and H. A. Wootton, 237; Affinity 

 Constants of Amino-sulphonic .\cids as determined by 

 the Aid of Methyl-orange, V. H. Veley, 237 ; Dynamic 

 Isomerism among the Coloured Hydrazones of i : 3- 

 Diphenylalloxan, Miss M. A. Whitelcy, 237 ; a Series of 

 Coloured Diazo-salts derived from Benzoyl-i : 4-naph- 

 thylonediamine, G. T. Morgan and W. O. Wootton, 

 237; Colour and Constitution of .'Vzo-compounds, J. T. 

 Hewitt and H. V. Mitchell, 237; Improved Form of 

 Apparatus for the Rapid Estimation of Sulphates and 

 Salts of Barium, W. R. Lang and T. B. Allen, 238; 

 the Determination of Sugar by Fehling's Solution, 

 W. R. Lang and T. B. Allen, ' 238 ; the .'\svmmetric 

 Synthesis of the Optically Active Tartaric .Acids, A. 

 McKcnzie and H. Wren, 238; Derivatives of 2-Phenyl- 

 I : 3-naphthylenediamine, N. Lees and J. F. Thorpe, 

 238; Heusler's Magnetic Alloy, Alexander D. Ross, 23S ; 

 Thermochemical Data relating to the Ammonio-mercuric 

 Base and its Hydrates, H. Gaudechon, 239 ; Nature of 

 Sulphammonium, P. Lebeau and P. Damoiseau, 230 ; 

 Cuprous Iodide, Marcel Guichard, 239 ; a Molybdo- 

 uranic Combination, Andr^ Lancien, 239 ; Lupeol, 

 E. Jungfleisch and H. Leroux, 230 ; a New Method of 

 preparing Anhydrous Oxide of Lithium, M. de Forcrand. 

 230 ; Addition of Water to Ethylenic Oxides by Means of 

 Sulphuric Acid, Louis Henry, 239 ; Origin of the De- 

 posits of Colouring Matter in Red Wines, A. Trillat. 

 239 ; Synthesis of an Aldehyde possessing the Odour of 

 Violets, Cyclo-lemonylidene-propenol, Ph. Barbier, 239 ; 

 Fats of Garcinia Species, D. Hooper, 240; Practical 

 Agricultural Chemistry, F. D. S. Robertson, 246; Re- 

 tirement of Prof. G. Lunge, 254 ; Conditions Essential 

 to obtain Accurate Results in the Estimation of 

 Potassium by Method based on the Precipitation of 

 Metal in the Form of its Chloroplatinate, J. Morozcwicz, 

 257 ; the Spontaneous Crystallisation of Binary Mixtures, 

 Experiments on Salol and Betol, Prof. H.' A. Miers, 

 F.R.S., and Miss F. Isaac, 261 ; Studies on Enzyme 

 Action, X., the Nature of Enzymes, Henry E. Arm- 

 strong and E. Frankland Armstrong. 262 ; ' Studies on 

 Enzyme Action, ix., the Enzymes of Yeast, Amygdalase, 

 R. J. Caldwell and S. L. Courtauld, 262 ; the Dis- 

 crimination of Hydrates in Solution, H. E. .Armstrong 

 and R. J. Caldwell, 262 ; Displacement of Chloride's 

 from Solution by Alcohol and by Hydrogen Chloride. 

 H. K. Armstrong, Dr. J. V. Eyre, A'. V. Hussey. and I 

 W. P. Paddison, 262; the Sucr'oclastic Action ofNitric ' 



Acid as influenced by Nitrates, R. Whymper, 262 ; 

 Hydrolysis of Methylic Acetate in Presence of Salts, 

 H. E. Armstrong and J. A. Watson, 262 ; Direct 

 Hydrogenation of the .Anhydrides of Formenic Acids, 

 Paul Sabatier and A. Mailhe, 264 ; the Atomic Weight 

 of Hydrogen, Daniel Berthelot, 264 : Method for the 

 Rapid Estimation of Carbon and Hydrogen in Organic 

 Substances, Pierre Breteau and Henri Leroux, 560 ; 

 Practical Physiological Chemistry, Dr. Philip B. Hawk, 

 268; .Ammonia and its Compounds, Dr. J. Grossmann, 

 268; Death and Obituary Notice of Sir W. H. Perkin, 

 F.R.S., Dr. J. C. Cain, 276; Death of Dr. A. Dupr^, 

 F.R.S., 276; Obituary Notice of, 318; Determinations 

 of Fundamental Atomic Weights, Prof. T. W. Richards, 

 280; Researches on Morphine, F. H. Lees, 288; Iso- 

 nitroso- and Nitro-dimethyldihydroresorcin, P. Haas, 

 287 ; the Structure of Carbonium Salts, F. Baker, 287 ; 

 Studies of Dynamic Isomerism, part vi., the Influence 

 of Impurities on the Muta-rotation of Nitrocamphor, 

 T. M. Lowry and E. H. Magson, 287; Permanganic 

 .Acid, M. M. P. Muir, 287 ; Methyl Dicarboxyaconitate, 

 S. Ruhemann, 287; Action of Heat on aa'-Hydroxy- 

 carboxylic Acids, part iii., aa'-Dihydroxysebacic Acid 

 and its Diacetyl Derivative, H. R. Le Sueur, 287 ; 

 Dihydroxyadipic Acids, H. R. Le Sueur, 287; the 

 Thermochemistry of Electrolytes in Relation to the 

 Hydrate Theory of lonisation, W. R. Bousfield and Dr. 

 T. M. Lowry, 287; Influence of Non-electrolytes and 

 Electrolytes on the Solubility of Gases in Water, Dr. 

 J. C. Philip, 2S7 ; Hydrates in Solution, Dr. G. Senter, 

 287 ; New Characteristic Constants of Oils, E. Louise 

 and E. Sauvage, 312 ; Hydrolysis of Iron Perchloride, 

 G. Malfitano and L. Michel, 312 ; the Densities and 

 Specific Heats of some .Allovs of Iron, W. Brown, 312 ; 

 the Atomic Weight of Cobalt, F. H. Parker and F. 

 Peake Sexton, 316; Combination of Nickel and Cobalt 

 with Boron, Binet du Jassonneix, 344; Alloys of Cobalt 

 and Tin, F. Ducellicz, 464 ; Origin of the Cases Evolved 

 by Mineral Springs, Hon. R. J. Strutt, F.R.S., 343 ; 

 Mixed .Anhydride of Sulphuric and Nitric .Acids, .Am4 

 Pictet and Georges Karl, 344; New Silicide of 

 Platinum, P. Lebeau and A. Novitzky, 344; General 

 Method of Preparation of .Anhydrous Metallic Bromides 

 with Oxides as a .Starting Point, F. Bourion, 344; 

 Death of Prof. Emil Petersen, 370 ; Nitrate of Silver, 

 Calorimetry at High Temperatures, M. Guinchant, 376 ; 

 Ortho- and Pyro-arsenic .Acids, E. Baud, 376 ; Direct 

 Oxidation of Phosphorus, E. Jungfleisch, 376 ; the 

 Electrolytic Dissociation Theory, Prof. R. -Abegg, 380 ; 

 Electrochemistry, Dr. Heinrich Danneel, 380; the 

 System Sulphur-iodine, Prof. Alex. Smith and C. M. 

 Carson, 407 ; Precipitated Sulphur, Prof. .Alex. Smith 

 and R. H. Brownlee, 407 ; Heat of Combustion and 

 Formation of Gaseous Hydrogen Phosphide, P. 

 Lemoult, 408 ; Physics and Chemistry, Sir Oliver Lodge, 

 F.R.S., 414; Study of the Proteins of the Wheat Grains, 

 Dr. T. B. Osborne, 421 ; .Arrangement permitting of 

 Avoidance of Accidents arismg during the Manipula- 

 tion of Compressed Oxygen, Georges Claude, 440 ; the 

 Principles and Practice of Brewing, Dr. Walter J. Sykes 

 and Arthur R. Ling, 443 ; Work of the Government 

 Laboratory, 448; the Recent Determinations of Funda- 

 mental Atomic Weights by Prof. Richards and his 

 Colleagues, Prof. Bohuslav Brauner, 449; Corr., 502: 

 Symmetrical Dimethylethylene Oxide, Louis Henry, 464 ; 

 CEuvres completes de Jean-Charles Galissard de Marig- 

 nac, 465 ; Commercial Organic Analysis, A. H. .Allen 

 and A. R. Tankard, 467 ; Experiments on the Rusting 

 of Iron, Geo. A. Watson, 469; Melting Points of 

 Rhodium and Iridium, Profs. C. E. Mendenhall and 

 L. R. IngersoU, 475 ; Chemistry of the Radiation of 

 Incandescent Mantles, M. Foix, 488; Probable Form- 

 ation of Thorianite and L'raninite, B. Szilard, 488 : 

 Propylene Oxide, Louis Henry, 488 ; Traits pratique 

 de I'Analyse des Gaz, 400; Action of Nitric Acid in 

 Neutralising Alkaline Soil, R. S. Symmonds, 512 ; a 

 Text-book of Electrochemistry. M. Le Blanc, 515; 

 Bi-secondary Butylcne Chlorohydrin, Louis Henry, 536; 

 .Alloys of Cobalt and Tin, F. Ducelliez, 536; Lubrication 

 and Lubricants, a Treatise on the Theory and Practice 

 of Lubrication, and on the Nature, Properties, and Test- 



