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Modeling the electrophoretic deposition of colloidal particles

 

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Opened Access Modeling the electrophoretic deposition of colloidal particles
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Author: Pérez Izquierdo, Alberto Tomás
Saville, Dudley
Soria del Hoyo, Carlos
Department: Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo
Date: 2001
Published in: Europhysics Letters, 55 (3), 425-431.
Document type: Article
Abstract: This letter presents the results of numerical simulations of the buildup of a layer of colloidal particles on an electrode. In a low-frequency electric field, particles suspended in a low-conductivity liquid migrate to one electrode and then to the other. During each cycle, deposits are formed and dissipated. The current-voltage characteristics of the process reflect properties of the suspension and the deposited layer. Using a flux corrected transport (FCT) algorithm, the transport equation for the particle phase is solved simultaneously with equations describing the electric field. The model reproduces the main features of the current-voltage relation.
Cite: Pérez Izquierdo, A.T., Saville, D. y Soria del Hoyo, C. (2001). Modeling the electrophoretic deposition of colloidal particles. Europhysics Letters, 55 (3), 425-431.
Size: 198.2Kb
Format: PDF

URI: http://hdl.handle.net/11441/62593

DOI: 10.1209/epl/i2001-00431-5

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