4 citations · 4 across the 8 of their papers we have counts for
10 papers
The Diffuse Layer of Thin Cylinders: Beyond the Counterion Condensation Paradigm
Olga I. Vinogradova, Elena F. Silkina
For over half a century, the counterion condensation theory has served as the dominant view for highly charged cylinders, prescribing a sharp charge renormalization based on the id…
Surface Charge--Potential Relation for Spherical Particles in Electrolyte Solutions
Olga I. Vinogradova, Elena F. Silkina
Predicting the relationship between surface charge density and electrostatic potential for spherical particles remains a fundamental challenge in colloid science. Because the gover…
Diffusioosmosis of electrolyte solutions in axisymmetric channels
Elena F. Silkina, Evgeny S. Asmolov, Olga I. Vinogradova
We present a theory of a flow of salt solutions in long axisymmetric channels induced by concentration and pressure drops between their ends. The consideration is restricted to thi…
Reciprocal theorem for ion-releasing colloidal particles
Evgeny S. Asmolov, Olga I. Vinogradova
We describe a generalization of the reciprocal theorem for particles suspended in electrolyte solutions and subjected to an electric field that could be either applied or emerged s…
Tuning diffusioosmosis of electrolyte solutions by hydrostatic pressure
Elena F. Silkina, Evgeny S. Asmolov, Olga I. Vinogradova
When two reservoirs of a distinct salinity are connected by channels or pores, a fluid flow termed diffusio-osmotic is generated. This article investigates the flow emerging in an…
Diffusioosmosis of electrolyte solutions in uniformly charged channels
Evgeny S. Asmolov, Elena F. Silkina, Olga I. Vinogradova
When the concentration of electrolyte solution varies along the channel the forces arise that drag the fluid toward the higher or lower concentration region inducing a flow termed…
Electrophoretic velocity of ion-releasing colloidal particles
Evgeny S. Asmolov, Victoria A. Vasileva, Olga I. Vinogradova
By means of a matched asymptotic expansions approach the electrophoretic velocity and zeta potential of a catalytic particle that uniformly releases ions have been investigated. At…
Comment on "Conductivity of Concentrated Electrolytes"
Olga I Vinogradova, Elena F Silkina
We argue that the analytical expression for electrolyte conductivity derived by Avni et al. (arXiv:2110.07008) does not apply at molar concentrations.
Surface potentials of conductors in electrolyte solutions
Olga I. Vinogradova, Elena F. Silkina, Evgeny S. Asmolov
When we place conducting bodies in electrolyte solutions, their surface potential appears to be much smaller in magnitude than the intrinsic one and normally does not o…
Conductivity of concentrated salt solutions
Olga I Vinogradova, Elena F Silkina
The conductivity of concentrated salt solutions has posed a real puzzle for theories of electrolytes. Despite a quantitative understanding of dilute solutions, an analytical theory…