Influence of the decomposition of particle units on the coagulation kinetics of monodisperse silicon sol
- Autores: Golikova E.1, Novikova N.2, Chernoberezhskii Y.2, Molodkina L.3, Chernenko M.1, Zhukov A.1
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Afiliações:
- St. Petersburg State University
- Higher School of Technology and Design
- St. Petersburg Polytechnic University of Peter the Great
- Edição: Volume 43, Nº 5 (2017)
- Páginas: 436-444
- Seção: Article
- URL: https://journals.rcsi.science/1087-6596/article/view/216171
- DOI: https://doi.org/10.1134/S1087659617050054
- ID: 216171
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Resumo
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.
Sobre autores
E. Golikova
St. Petersburg State University
Autor responsável pela correspondência
Email: golikova2319@rambler.ru
Rússia, St. Petersburg, 198504
N. Novikova
Higher School of Technology and Design
Email: golikova2319@rambler.ru
Rússia, St. Petersburg, 198095
Yu. Chernoberezhskii
Higher School of Technology and Design
Email: golikova2319@rambler.ru
Rússia, St. Petersburg, 198095
L. Molodkina
St. Petersburg Polytechnic University of Peter the Great
Email: golikova2319@rambler.ru
Rússia, St. Petersburg, 195251
M. Chernenko
St. Petersburg State University
Email: golikova2319@rambler.ru
Rússia, St. Petersburg, 198504
A. Zhukov
St. Petersburg State University
Email: golikova2319@rambler.ru
Rússia, St. Petersburg, 198504