ACTA PHYSICOCHIMICA U.R.S.S. — 1943, Vol. 18

No. 1

• J. B. Zeldovich. On the Theory of New Phase Formation: Cavitation1
• A. Frumkin. Contribution to the Theory of the Discharge of Hydrogen Ions. I. Mercury21
• L. I. Avramenko. Hydroxyl in Flames. II. Hydroxyl in Acetylene Flame58
• A. A. Balandin. The Spatial Arrangement of Atoms in Contact Catalysis and the Dehydrogenation of Hydrocarbons with Open Chains69

Letters to the Editor

• D. A. Frank-Kamenetzky. On the Kinetics and Mechanism of Photographic Development91

No. 2-3

• N. N. Semenoff. The Rupture of Chains in Chain Reactions at the Surface of Solid Bodies93
• D. A. Frank-Kamenetzky. Thermal Reactions of Acetylene. I. Kinetics and Mechanism of Thermal Polymerization of Acetylene and its Reaction with Nitric Oxyde148
• A. A. Balandin, B. V. Jerofeev, K. A. Pecherskaya and M. S. Stakhanova. Composition and Mechanism of Formation of the Hydrides of Nickel. I. Composition of the Hydrides of Nickel157
• J. Zeldovich and O. Leipunsky. A Study of Chemical Reactions in Atomic Ovens. Theory of the Method and Results of Preliminary Experiments167
• O. Leipunsky. The Viscosity of Compressed Gases172
• S. Jofa and A. Frumkin. Theory of the Discharge of Hydrogen Ions. II. Mercury. Concentrated Solution of Acids183

Letters to the Editor

• L. Landau and J. Zeldovich. On the Relation between the Liquid and the Gaseous States of Metals194

No. 4

• V. Kondratjev and M. Ziskin. On the Reaction of Water Gas Conversion in Quartz Vessels197
• A. Terenin. Photochemical Process in Aromatic Compounds210
• M. Vorsina and A. Frumkin. The Capacity of a Mercury Electrode in Presence of Multivalent Cations242
• I. Krichevsky and D. Zielis. Gas — Gas Equilibrium and Phase Equilibria in Binary Systems254
• J. Gerasimoff. The Activities of Components in Austenite275
• A. A. Balandin, B. V. Jerofeev, K. A. Pecherskaya and M. S. Stakhanova. Composition and Mechanism of Formation of the Hydrides of Nickel. II. Reaction Mechanism300
• Z. G. Pinsker. Analysis of Intracrystalline Forces in Simple Layer Lattices. I. Electrostatic Energy and the Madelung Constant311

No. 5

• B. Levich and A. Frumkin. Ohmic Resistance of Local Cells in the Process of the Solution of Metals in Acids325
• M. Vorsina and A. Frumkin. Influence of the Anion on the Capacity of a Mercury Electrode in Dilute Solutions341
• P. Chugunov and B. Bruns. On Wetting and Swelling of Graphite351
• V. Zvetkov and A. Sosnovsky. Diamagnetic Anisotropy of Crystalline Liquids358
• A. Kapustinsky. Lattice Energy of Ionic Crystals370
• Z. Pinsker, L. Tatarinova and V. Novikova. Electrographic Investigation of the Structure of Lead Iodide378
• A. Klibanov and D. Frank-Kamenetzky. Ignition of Carbon and Kinetics of its Reaction with Oxygen387
• A. Balandin and N. Kotelkov. Dendrite Hypothesis of Carbon Deposition. Chemical Behaviour of Cyclohexane in Contact with Electrically Heated Metallic Coils403
• I. Khrisman and G. Korneychuk. Kinetics of Ammonia Decomposition on Iron Catalysts420

Letters to the Editor

• E. Gross, A. Raskin and V. Volkov. On the Infra-Red Vibrations of Certain Organic Crystals in the Range of Wave-Lengths about One Millimetre430

No. 6

• N. N. Semenoff. Kinetics of Complex Homogeneous Reactions. I. General Theory of Complex Reactions433
• A. N. Frumkin. On the Free Energy of the Diffuse Double Layer473
• Z. G. Pinsker. Analysis of Intracrystalline Forces in Simple Layer Lattices. II. Van der Waals Interaction477
• A. A. Balandin and B. V. Jerofeev. Progressive Poisoning of Hydrogen Sorption in the Process of Formation of Nickel Hydrides494
• A. J. Anselm. On the Theory of the Polarization of Polar Liquids (A Critique of the Debye Theory of the Internal Field)499
• Name Index Volume XVIII514