Chapter 9

IRON, NICKEL, COBALT, ZINC, CADMIUM.

IRON 231 Gravimetric determination 233 Permanganate and bichromate methods 234 Stannous chloride method 244 Colorimetric determination 247 NICKEL 251 Dry assay 251 Electrolytic assay 254 Titration by cyanide 255 COBALT 259 ZINC 261 Gravimetric method 262 Volumetric method 263 Gasometric method 266 CADMIUM 269