Influence of the decomposition of particle units on the coagulation kinetics of monodisperse silicon sol
- Авторы: Golikova E.1, Novikova N.2, Chernoberezhskii Y.2, Molodkina L.3, Chernenko M.1, Zhukov A.1
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Учреждения:
- St. Petersburg State University
- Higher School of Technology and Design
- St. Petersburg Polytechnic University of Peter the Great
- Выпуск: Том 43, № 5 (2017)
- Страницы: 436-444
- Раздел: Article
- URL: https://journals.rcsi.science/1087-6596/article/view/216171
- DOI: https://doi.org/10.1134/S1087659617050054
- ID: 216171
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Аннотация
Based on the results of studying the coagulation kinetics of monodisperse sol of SiO2 in NaCl solutions at various pH values, it is shown that the coagulation rate, flowing in the far potential minimum while maintaining a high repulsion barrier between the particles, depends on the formation and decomposition times of the aggregates. The boundary values of the depth and power of the far potential minimum—at the excess of which sol coagulates—are determined.
Об авторах
E. Golikova
St. Petersburg State University
Автор, ответственный за переписку.
Email: golikova2319@rambler.ru
Россия, St. Petersburg, 198504
N. Novikova
Higher School of Technology and Design
Email: golikova2319@rambler.ru
Россия, St. Petersburg, 198095
Yu. Chernoberezhskii
Higher School of Technology and Design
Email: golikova2319@rambler.ru
Россия, St. Petersburg, 198095
L. Molodkina
St. Petersburg Polytechnic University of Peter the Great
Email: golikova2319@rambler.ru
Россия, St. Petersburg, 195251
M. Chernenko
St. Petersburg State University
Email: golikova2319@rambler.ru
Россия, St. Petersburg, 198504
A. Zhukov
St. Petersburg State University
Email: golikova2319@rambler.ru
Россия, St. Petersburg, 198504