93 DZHELEPOV 



diagrams (allowing to clearly outline the conditions of sedimen- 

 tation and formation of colloidal solutions) in colloidal systems 

 had considerable practical significance. The works of Du- 

 manskii, and his students on the solvation of colloidal systems 

 lead to considerable changes in the theory under question and 

 in the technology of a number of fields in practical colloidal 

 chemistry (agronomy, sugar, fermentation, starch-molasses, 

 bread baking and other industries). 

 Bibliography: 



Methods of determining dispersion of sols, emulsions and 

 suspensions. Papers of the Voronezh Agricultural Institute, 

 1928, 11. 



Liophilicity of Dispersed Systems. Voronezh: 1940. 

 Study of Colloids. 3rd edition. Mo scow -Leningrad: 1948. 

 Utilizing colloidal-chemical approaches in the study of tech- 

 nological processes. Uspekhi Khim, 1935, 4, #2o 

 and I. A. Dumanskii. Bibliographical Outline of the Develop- 

 ment of Domestic Colloidal Chemistry. #1, 2nd edition. 

 Kiev: 1951. 

 Biography: 



Z. Vashchenko. Anton Vladimirovich Dumanskii. Intro- 

 ductory Article by P. A. Rebinder. Kiev: 1955. 

 B. A. Dogadkin. Anton Vladimirovich Dumanskii. KoUoid. 

 Khim., 1950, #5. 



B. A. Dogadkin, S. M. Lipatov, P. A. Rebinder . On the 70th 

 Anniversary Since the Date of Birth of Anton Vladimirovich 

 Dumanskii. Kolloid. Khim., 1955, _17, #3. 

 S. M. Lipatov, A. V. Dumanskii. On the 70th Anniversary 

 Since the Date of Birth. Uspekhi Khim., 1950 #6. 

 E. M. Natanson. Anton Vladimirovich Dumanskii, On the 

 75th Anniversary Since the Date of Birth. Ukr. S.S.R. Zhur. 

 Khim., 1955, _21, #3. 

 Office: Institute of General and Inorganic Chemistry of 



Ukrainian SSR Academy of Sciences 

 Ulitsa Leontovicha 9 

 Kiev, Ukrainian SSR 



DZHELEPOV, BORIS SERGEEVICH (Physicist) 



B. S. Dzhelepov was born December 12, 1910. He graduated 

 from Leningrad University in 1931, and from then until 1943, 

 he worked at the Physico-Technical Institute of the U. S.S.R. 

 Academy of Sciences. In 1935-1941 and again in 1944, he taught 

 at Leningrad University. He worked in 1939-1941 and also in 

 1946 at the All Union Scientific Research Institute of Metrology. 



