| 发明名称 |
HYDROMETALLURGISK UTVINNING AV AEDELMETALLER MED TIOKARBAMID. |
| 摘要 |
<p>The present invention provides a process for the hydrometallurgical recovery of noble metals from materials containing them by treatment with thiourea in an aqueous, acidic medium in the presence of an oxidation agent, wherein the aqueous medium simultaneously contains an oxidation agent and a reduction agent.</p> |
| 申请公布号 |
FI840620(A) |
申请公布日期 |
1984.08.23 |
| 申请号 |
FI19840000620 |
申请日期 |
1984.02.15 |
| 申请人 |
SKW TROSTBERG AKTIENGESELLSCHAFT |
发明人 |
SCHULZE, REINHOLD |
| 分类号 |
B01D15/00;C22B;C22B3/00;C22B11/00;C25C1/20;(IPC1-7):C22B/ |
主分类号 |
B01D15/00 |
| 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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