| 发明名称 |
REMOVAL OF RESIDUAL COPPER FROM NICKEL SOLUTIONS |
| 摘要 |
<p>Residual copper is removed from acid nickel solutions by contacting said solution with activated particulate carbon which adsorbs the copper. The copper is subsequently stripped from the activated carbon by either a sulfuric acid leach (e.g. 2% H2SO4) or by an ammonium hydroxide leach (e.g. 25% NH4OH).</p> |
| 申请公布号 |
CA1028504(A) |
申请公布日期 |
1978.03.28 |
| 申请号 |
CA19740212968 |
申请日期 |
1974.11.05 |
| 申请人 |
AMAX INC. |
发明人 |
KOEHLER, HAROLD;ZUNDEL, WELDON P.;RICKARD, ROBERT S. |
| 分类号 |
C22B23/00;C01G3/00;C01G53/00;C01G53/10;C22B3/00;C22B15/00 |
主分类号 |
C22B23/00 |
| 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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