Electroadsorption of Colloids on Electrodes

Yoram Oren

doi:10.1080/01496398608056143

Electroadsorption of Colloids on Electrodes

Yoram Oren

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

The electrically induced adsorption of suspended colloidal particles on charged electrodes is studied by the HHF-Hamaker theory. Surface potentials are calculated by the Gouy-Chapman model for a diffuse double layer. Particle-particle and particle-surface interaction energies are compared for several cases of surface-to-particle charge density ratios. It is shown that electroadsorption of colloidal particles is hindered when their surface charge density is larger then that of the electrode.

Original language	English
Pages (from-to)	679-687
Number of pages	9
Journal	Separation Science and Technology
Volume	21
Issue number	6-7
DOIs	https://doi.org/10.1080/01496398608056143
State	Published - 1 Aug 1986
Externally published	Yes

ASJC Scopus subject areas

Chemistry (all)
Chemical Engineering (all)
Process Chemistry and Technology
Filtration and Separation

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10.1080/01496398608056143

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title = "Electroadsorption of Colloids on Electrodes",

abstract = "The electrically induced adsorption of suspended colloidal particles on charged electrodes is studied by the HHF-Hamaker theory. Surface potentials are calculated by the Gouy-Chapman model for a diffuse double layer. Particle-particle and particle-surface interaction energies are compared for several cases of surface-to-particle charge density ratios. It is shown that electroadsorption of colloidal particles is hindered when their surface charge density is larger then that of the electrode.",

author = "Yoram Oren",

year = "1986",

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N2 - The electrically induced adsorption of suspended colloidal particles on charged electrodes is studied by the HHF-Hamaker theory. Surface potentials are calculated by the Gouy-Chapman model for a diffuse double layer. Particle-particle and particle-surface interaction energies are compared for several cases of surface-to-particle charge density ratios. It is shown that electroadsorption of colloidal particles is hindered when their surface charge density is larger then that of the electrode.

AB - The electrically induced adsorption of suspended colloidal particles on charged electrodes is studied by the HHF-Hamaker theory. Surface potentials are calculated by the Gouy-Chapman model for a diffuse double layer. Particle-particle and particle-surface interaction energies are compared for several cases of surface-to-particle charge density ratios. It is shown that electroadsorption of colloidal particles is hindered when their surface charge density is larger then that of the electrode.

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DO - 10.1080/01496398608056143

M3 - Article

AN - SCOPUS:84917865883

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EP - 687

JO - Separation Science and Technology

JF - Separation Science and Technology

IS - 6-7

ER -

Electroadsorption of Colloids on Electrodes

Abstract

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