INDEX 



485 



Faraday's Laws of Electrolysis, 110, 



184 



Fats, hydrogenation of, 205 

 Fermentation, 48, 423, 448, 452 

 Filter pumps, 92 

 Fire damp, 375 



Fischer, biographic notice, 476 

 Fischer's work on sugars, 420 

 proteins, 428 



Faraday lecture, 434 

 Food and Drugs Act, 61 

 Foods, analysis of, 71 

 Formaldehyde, 337, 458 

 Freezing mixtures, 84 

 Fructose, 416 



Fruit sugar, 416 

 Fusel oil, 66 



Gallium discovered, 132 



Galloway on coal dust explosions, 390 



Gaede's pump, 96 



Gems artificially made, 271 



Germanium discovered, 132 



Geryk pump, 96 



Glucose, 359, 416 



Glucosides, 418 



Glycine, 427 



Glycogen, 417 



Glycyl-glycine, 428 



Goniometer, 99 



Government Laboratory, London, GO 



Graham's study of diffusion and 



dialysis, 234 

 Grape sugar, 416 

 Gun-cotton, 377, 379 

 Gunpowder, 375 



Haematin, 446 

 Haemoglobin, 441, 446 

 Hampson's liquid air patent, 88 

 Harden's work on fermentation, 452 

 Hardness of water, 255 

 Helium liquefied, 90 



properties of, 139 

 Hexamine, 337 

 Hydrogen, 243 

 Hydrogen liquid, 90 



Incandescent mantles, 272 

 Indigo, 320 



synthetic, 324 



Industrial research in universities, 13 

 Invertase, 455 



Ionic compared with thermal dis- 

 sociation, 193 

 Ionium, 155 



lonone, 352 



Irone, 352 



Isomeric change, 333 



Isoprene, 368 



Isotonic solutions, 174 



Isotopes, 159 



Institutions for research, 10 



Joule and Thomson on compressed 

 gases, 87 



Kelvin on size of molecules, 113 



Laboratory, Custom House, 60 



Excise, 64 



Government, 60 



in the works, 56 



Inland Revenue, 60 

 Laboratories classified, 19 



for teaching, 17 

 Lamp filaments, 268 

 Lavoisier, 103, 244 

 Law of Avogadro, 109 



constant proportions, 107 



Dulong and Petit, 111 



Faraday (electrolysis), 110 



Mendeleeff (periodic), 126 



multiple proportions, 108 



Neumann. Ill 

 Lawes and Gilbert, 393 

 Le Bel, 105, 215 



Lead, atomic weight of, 158 



Lead in pottery, 72 



Life, origin of, 462 



Light, action of, in chemical change, 



445 



Linde's liquid air machine, 88, 251 

 Lipase, 451 



Liquefaction of gases, 84 

 Liquid air, 88, 251 

 Luminosity of flames, 273 



Madder, 326 

 Magenta dye, 315 

 Maltose, 416 

 Manganese in steel, 265 

 Mantles for gas flames, 272 

 Matches containing phosphorus, 70 

 Mauve, the first coal tar dye, 312 

 Mechanical equivalent of heat, 112 

 Mendeleeff, biographic notice, 476 

 Mendeleeffs periodic law, 126 

 Mercerised cotton, 358 

 Meso thorium, 166 

 Metals, 258 



relations atomic weights of, 166 



