The feasibility of selective separation of colloidal particles at a solid-liquid interface

X. Jia, Richard A Williams, M. Green

Research output: Contribution to journalArticle

Abstract

This paper considers the feasibility of separating colloidal species according to their surface charge, by selective and reversible adsorption onto a collector surface. Selectivity is achieved through control of the electrochemical potential of the collector. The principles of controlled-collector-potential chromatographic separation (CCPCS) methods are illustrated for the separation of alumina and titania particles at a macroscopic platinum collector in aqueous electrolytes.
Original languageEnglish
Pages (from-to)199-223
Number of pages25
JournalChemical Engineering Communications
Volume91
Issue number1
DOIs
Publication statusPublished - 1990

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