发明名称 |
Arsenic removal from electrolytes |
摘要 |
A method is provided for removing arsenic from arsenic and copper containing electrolytes by electrolysis while minimizing or substantially reducing the formation of arsine gas, through the application of a periodically reversed or interrupted current during such electrolysis. The method is particularly suitable for the purification of copper refinery electrolyte.
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申请公布号 |
US4146447(A) |
申请公布日期 |
1979.03.27 |
申请号 |
US19770862500 |
申请日期 |
1977.12.20 |
申请人 |
NORANDA MINES LIMITED |
发明人 |
HOULACHI, GEORGE J.;CLAESSENS, PIERRE L. |
分类号 |
C25C1/12;C25C7/06;(IPC1-7):C25C1/12 |
主分类号 |
C25C1/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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