| 发明名称 |
Process for precipitating precious metals from solutions which contain them |
| 摘要 |
Process for the practically total precipitation of precious metals from solutions which contain them, according to which said solutions are treated with carbon monoxide in the presence of a quantity of water or a primary or secondary alcohol at least equal in weight to the total quantity of precious metal present.
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| 申请公布号 |
US4163664(A) |
申请公布日期 |
1979.08.07 |
| 申请号 |
US19780866904 |
申请日期 |
1978.01.04 |
| 申请人 |
PROTEC PROCESS E TECHNOLOGIE SPA |
发明人 |
UGO, RENATO |
| 分类号 |
C22B11/00;B01J38/00;C01G1/02;C01G5/00;C01G7/00;C01G55/00;C02F1/62;C02F1/70;C22B3/00;C22B3/26;C22B3/44;(IPC1-7):C22B11/04 |
主分类号 |
C22B11/00 |
| 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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