The physics of the movement of a composite microparticle with a thin ion-selective shell in an external electric field
Ganchenko G. S.
1, Shelistov V. S.
1, Demekhin E. A.
1,21Financial University under the Government of the Russian Federation, Moscow, Russia
2Institute of Mechanics, Lomonosov Moscow State University, Moscow, Russia
Email: shelistov_v@mail.ru
The movement of a nonuniform particle in an electrolyte solution under the action of an external electric field is considered in the work. The inner part (the core) of the particle is assumed to be a solid dielectric, which is surrounded by a thin ion-selective shell. It is believed that such a model describes the behavior of a number of real particles (especially biological ones) more precisely than the uniform one. The features of electrophoretic movement of such a particle have been theoretically investigated, the velocity of this movement has been obtained, a comparison with electrophoresis of a uniform dielectric particle and of a uniform ion-selective particle has been made. Several movement regimes have been found, their stability has been estimated. Keywords: electrophoresis, composite particle, electroosmosis, concentration polarization, instability.
- R. Mohammadi, H. Afsaneh, B. Rezaei, M.M. Zand, Biomicrofluidics, 17 (2), 024102 (2023). DOI: 10.1063/5.0131806
- R. Paillot, J. Phys.: Theor. Appl., 3 (1), 912 (1904). DOI: 10.1051/jphystap:019040030091201
- S.S. Dukhin, Adv. Coll. Interface Sci., 35, 173 (1991). DOI: 10.1016/0001-8686(91)80022-c
- O. Schnitzer, E. Yariv, Phys. Fluids, 26 (12), 122002 (2014). DOI: 10.1063/1.4902331
- S. Tottori, K. Misiunas, U.F. Keyser, D.J. Bonthuis, Phys. Rev. Lett., 123 (1), 014502 (2019). DOI: 10.1103/physrevlett.123.014502
- S.S. Dukhin, N.A. Mishchuk, Colloid J., 50 (2), 237 (1988) (in Russian)
- S.S. Dukhin, N.A. Mishchuk, Colloid J., 51 (4), 659 (1989) (in Russian)
- E. Yariv, J. Fluid Mech., 655, 105 (2010). DOI: 10.1017/s002211201000a0716
- G.S. Ganchenko, E.A. Frants, V.S. Shelistov, N.V. Nikitin, S. Amiroudine, E.A. Demekhin, Phys. Rev. Fluids, 4 (4), 043703 (2019). DOI: 10.1103/physrevfluids.4.043703
- G.S. Ganchenko, E.A. Frants, S. Amiroudine, E.A. Demekhin, Phys. Fluids, 32 (5), 054103 (2020). DOI: 10.1063/1.5143312
- E. K odzinska, M. Szumski, E. Dziubakiewicz, K. Hrynkiewicz, E. Skwarek, W. Janusz, B. Buszewski, Electrophoresis, 31 (9), 1590 (2010). DOI: 10.1002/elps.200900559
- A.L. Polaczyk, J.E. Amburgey, A. Alansari, J.C. Poler, M. Propato, V.R. Hill, Coll. Surf. A, 586, 124097 (2020). DOI: 10.1016/j.colsurfa.2019.124097
- S.K. Maurya, P.P. Gopmandal, H. Ohshima, J.F.L. Duval, J. Coll. Interface Sci., 558, 280 (2020). DOI: 10.1016/j.jcis.2019.09.118
- H. Ohshima, Electrophoresis, 42 (21-22), 2182 (2021). DOI: 10.1002/elps.202000339
- G.S. Ganchenko, V.S. Shelistov, E.A. Demekhin, Colloid. J., 87, 15 (2025). DOI: 10.1134/S1061933X24600970
- G.S. Ganchenko, E.N. Kalaydin, S. Chakraborty, E.A. Demekhin, Dokl. Phys., 62, 266 (2017). DOI: 10.1134/S1028335817050111
- E. Frants, S. Amiroudine, E. Demekhin, Micrograv. Sci. Technol., 36, 21 (2024). DOI: 10.1007/s12217-024-10108-w
- O. Schnitzer, E. Yariv, Phys. Fluids, 24 (8), 082005 (2012). DOI: 10.1063/1.4748967
Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.
Дата начала обработки статистических данных - 27 января 2016 г.