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Kopeikin V. V. Valueva S. V. Kipper A. I. Filippov A. P. Khlebosolova E. N. Borovikova L. N. Lavrent'ev V. K. 《Russian Journal of Applied Chemistry》2003,76(5):818-821
The nanostructures formed by reduction of Se(IV) in the selenite-ascorbate redox system in an aqueous solution of supermacromolecular polycation, poly[trimethyl(methacryloyloxyethyl)ammonium] methyl sulfate, were studied by static and dynamic optical scattering and flow birefringence. 相似文献
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Molotkov V. A. Kurlyankina V. I. Klenin S. I. Matveeva N. A. Shishkina G. V. Kipper A. I. Khlebosolova E. N. Ostrovskaya L. D. Rumyantseva N. V. Valueva S. V. 《Russian Journal of Applied Chemistry》2001,74(6):1002-1006
Two procedures for synthesis of water-soluble poly-N-methacryloyloxyethyl-N,N,N-trimethylammonium methyl sulfate are compared. Synthesis occurred by the radical mechanism with the Co(III)-glycine system and with acid catalytic initiation. The effect of the initiator nature and the reaction conditions on the course of polymerization was studied. 相似文献
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Kopeikin V. V. Valueva S. V. Kipper A. I. Borovikova L. N. Nazarkina Ya. I. Khlebosolova E. N. Filippov A. I. 《Russian Journal of Applied Chemistry》2003,76(4):600-602
Two previously unknown phenomena were observed in studying the reduction of selenious acid with ascorbic acid in an aqueous hydroxyethyl cellulose solution: (1) formation of nanoparticles of amorphous Se0 with uniform particle size distribution and mean particle radius of 15 ± 4 nm and (2) adsorption of more than 3000 macromolecules on these nanoparticles with formation of spherical nanostructures. 相似文献
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