Fray Symposium - Solvent Extraction For Copper Cyanide Recovery From Gold Mill Effluents
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2011-Sustainable Industrial Processing Summit
SIPS2011 Volume 6: Aqueous, Low Temperature & Electrochemical Processing

Editors:Florian K
Publisher:Flogen Star OUTREACH
Publication Year:2012
Pages:764 pages
ISBN:978-0-9879917-5-1
ISSN:2291-1227 (Metals and Materials Processing in a Clean Environment Series)

    Solvent Extraction For Copper Cyanide Recovery From Gold Mill Effluents

    David Dreisinger1; Feng Xie1; SELECT * FROM contact WHERE email_address REGEXP('david.dreisinger@ubc.ca|xiefeng@interchange.ubc.ca')*********************
    1UNIVERSITY OF BRITISH COLUMBIA, Vancouver, Canada;
    Type of Paper: Invite
    Id Paper: 218
    Topic: 14

    Abstract:

    The cyanidation of gold ores containing copper produce effluent solutions that contain soluble copper-cyanide species. Copper and cyanide may be recovered from these effluents by a variety of methods including AVR, SART and direct electrowinning. In this work, the reagents LIX 7950 and LIX 78 were studied for the direct solvent extraction of copper cyanide from the effluent solution to produce a purified, concentrated solution for further treatment.

    Keywords:

    Solvent Extraction, Copper, Cyanide, LIX 78, LIX 7950

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    Cite this article as:

    Dreisinger D and Xie F. Solvent Extraction For Copper Cyanide Recovery From Gold Mill Effluents. In: Florian K, editors. Sustainable Industrial Processing Summit SIPS2011 Volume 6: Aqueous, Low Temperature & Electrochemical Processing. Volume 6. Montreal(Canada): FLOGEN Star Outreach;2012. p..