PROCESS FOR ELECTRO EXTRACTION OF ZINC

In order to stabilise the conditions of electrolytic extraction of zinc in an acidic medium and in the presence of metal impurities, a surface-active compound containing a perfluoroalkyl group linked to a polyoxyethylene, amine oxide or betaine hydrophilic group is added to the electrolyte.

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Bibliographic Details
Main Authors MARIOTTE, VALERIE, CACHET, CHANTAL, WIART, ROBERT
Format Patent
LanguageEnglish
Korean
Published 10.03.1995
Edition6
Subjects
APPARATUS THEREFOR
CHEMISTRY
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY ORREFINING OF METALS
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Summary:In order to stabilise the conditions of electrolytic extraction of zinc in an acidic medium and in the presence of metal impurities, a surface-active compound containing a perfluoroalkyl group linked to a polyoxyethylene, amine oxide or betaine hydrophilic group is added to the electrolyte.
Bibliography:Application Number: KR19920000070