Electro-Chemistry, etc.

Electro-Metallurgy. J. B. C. Kershaw, F.I.C. With 61 Illustrations. Extra Crown 8vo. 7/6 net.

Contents.—Aluminium. Bullion and Gold. Calcium Carbide and Acetylene Gas. Carborundum. Copper. Ferro-Alloys. Glass and Quartz Glass. Graphite. Iron and Steel. Lead. Miscellaneous Products. Nickel. Sodium. Tin. Zinc.

The Manufacture of Chemicals by Electrolysis. A. J. Hale, B.Sc., F.I.C. (A Treatise of Electro-Chemistry. Edited by Bertram Blount, F.I.C.) Demy 8vo. Illustrated. 6/- net.

Contents.—Electrolytic Hydrogen and Oxygen. Ozone. Production of Per-Salts and Hydrogen Peroxide. Nitric Acid. Hydroxylamine. Hydrosulphites. Fluorine. Electrolytic Preparation of Pigments and Insoluble Substances. Electro-Osmotic and Electro-Colloidal Processes. Electrolytic Reduction of Organic Compounds. Oxidation and Substitution of Organic Compounds. Appendix. Name Index. Subject Index.

Ozone. S. Rideal, D.Sc., F.I.C., F.C.S. (A Treatise of Electro-Chemistry. Edited by Bertram Blount, F.I.C.) Demy 8vo. 12/- net.

Contents.—Early History of Ozone and its General Properties. The Natural Occurrence of Ozone. Chemical Production. Thermal Production. The Electrolytic Preparation of Ozone. Production by Ultra-Violet Radiation and by Ionic Collision. Production by means of the Silent Electric Discharge. The Catalytic Decomposition of Ozone. Industrial Applications. Methods of Detection and Analysis. Name Index. Subject Index.