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CONTENTS

WKŁADY AKADEMII NAUK SSSR Vol 174, 'Jo. U, Mayj.fune 1067

Engl./Rust.

ComribiHion 10 tlić Thcory of Retardation of Thin Liquid layers by Surface-Active Substances

-Kbr. Boyad/.hicv and V. S. Krylov....................................... 380    628

Modiftrjt.ou of Sorbent Tcxture-A. A. Isirikyan.................................. 383    631

Kcgtilantics in the Volunte Changes Accompanying the Melting of Varfou» Semiconductor

Group*-A. N. Krestovnikov, S. B. Evgen*ev, and V. M. Ghzov..................... 386    634

On the f\mibility of Chemical Conversions Resulting In Detonation-N. M. KurneUov.......... 390    638

Moru Prcnse Dctermination of the Position of the Solidus Linę at the Iron Side in the Iron*

Coppcr State Diagram-A. A. Bochvar, A. S. Ekatova, Ł V. Panchenko,

and Yu. P. Sidokhln................................................. 394    863

Qua|liative Itcliability Characteristic of Chemical Reaction MechanUmi-A. M. Brodikii,

I. V. Girsanov, and E. A. Feigin......................................... 396    866

Dcutcrohydrogen Exchange in the Cracking of Cumene and Isopropylcyclohexane on

Aluminosilicate Catalysts-Z. V. Cryarnova and V. E. Skurat...................... 400    869

Expcrimcntal Determ.. -tion of the Efficiency of Conversion of Polyatomic Moleculej in

the Triplet State-G. P. Gunnovich, A. I. Patjko, and A. N. Sevchenko................ 402    873

Rano of the Reaction Rates of Fast Hydrogen Atoms (1 *2 eV) and Excited Ethyl Radicals

in the System HI-C*H₄-B. G. Drantiev and A. P. Shvedchikov..................... 405    876

Synthesis and Propernes of Porous Crystals of Sodium Polysilicate and Polysilicic Acid

-V. G. IPin. L. F. Kirichenko, Yu. K. Ivanov. V. Yu. Kondrachuk. and Z.    Z. Vysotskii...... 408    880

Ouestion of the Relationship between the Potential Shift of a Catalyst and the Ratę of the Mydrogenaiion Reaction-A. M. Sokol'*kaya, S. M. Reshetnikov. S. A. Ryabinina,

and D. V. SokoTskii................................................. 412    884

Mechamsm of Solid-Phase Poły mer i rat i on - E. I. Finkel'shtein and A. D. Abkin.............. 415    887

Expenmental Study of the Ratę of Carbon Gasification by Steam-E. M. Cherednik.

L.O. Apelbaum. and M. I. Temkin....................................... 419    891

Influence of Inhomogeneity of the lon Exchange Membranes on the Rectifying Effect of a Membranę Nonlinear Cell“A. I. Chernova, I. A. Mel‘chuk, V. N. Maslov,

and Yu. A. Zotov.................................................. 423    895

Pulse Radiolysis of Aqueous Sodium Nitrate Solutions-L. P. Beruchashvili, V. N. Shubin,

P. I. Dolin, and V. I. Zolotarevskii....................................... 425    1115

Ouestion of the Influence of a Dative Bond on the Acid Propenie* of Coordinated Water

-M. I. GePfman and D. B. Smolenskaya.................................... 428    1118

Expenmental Study of the Electrokinetic Phenomenon Aristng in the Crystalliration of Weak

Aqueous Solutions-L. G. Kachurin, V. I. Bckryaev, and V. F. Psalomshchikov............ 432    1122

Kinetics of the Thcrmal Decomposition of N.N-Dimethylnitroamine in the Presence

of Formaldehyde-B. L. Konunskii, F. I. Dubovitskii, and G. V. Sitonina............... 436    1126

Expcnniental Study on the Role Played by the Instability and Inhomogeneity of the Transformation Zonę of the Components during Combustion of Condenied Mixtures-S. S. Novikov,

P. F. Pokhil. Yu. S. Ryazantsev, and L. A. Sukhanov............................ 439    1129

Dcternunaiinu of the Lactim-LactamEquilibriumConstant in Vapon bythelR Spectra Method

-G. N. Rodionova and Ć. S. Levin ....................................... 442    1132

Kmetus of the Adsorption of n-Alkanes on Partially Hydrated CaA Zeolite-D. P. Timofeev

and I. T. Erashko.............................................. 445    1135

Differcnnation of Acid Strengths of CH*Bonda in Dimethyltulfoxide-A. I. Shatenshtein,

l. O. Shapiro. and I. A. Romański i........................................ 447    1138

Interaction between Excited Electron States of Teuapyrrole Dyes and Electron Accepton

-P. A. Shakhverdov................................................. 450    1141

Influence of the Conditions of Preparation of Ferrites wlth the Spinel Structure on the Nuclear

Gamma-Resonance Spectra-G. N. $hlokov, P. L. Gruiin, and E. Ya. Kuprlyanova......... 453    1144

(Contd)

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