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Transient electrophoresis of spherical colloidal particles in a multi-particle suspension.

Authors :
Ohshima, Hiroyuki
Source :
Colloid & Polymer Science. Sep2024, Vol. 302 Issue 9, p1407-1413. 7p.
Publication Year :
2024

Abstract

A general expression is derived for the Laplace transform of the time dependent transient electrophoretic mobility of spherical colloidal particles in a multi-particle suspension when a step external electric field is suddenly applied to the colloidal suspension. From the general mobility expression, we obtain a simple closed form expression for the Laplace transform of the time-dependent transient electrophoretic mobility of weakly charged spherical colloidal particles in an electrolyte solution. The obtained Laplace transform of the transient electrophoretic mobility of particles does not involve numerical integrations so that its inverse Laplace transform is easily obtained using calculation software. Time-dependent transient Henry function for spherical colloidal particles in a multi-particle suspension. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
0303402X
Volume :
302
Issue :
9
Database :
Academic Search Index
Journal :
Colloid & Polymer Science
Publication Type :
Academic Journal
Accession number :
179438932
Full Text :
https://doi.org/10.1007/s00396-024-05269-4