| 发明名称 |
PROCESS FOR THE RECOVERY OF METALS |
| 摘要 |
<p>Metal values (especially uranium values) are extracted from aqueous solutions of metal oxyions in the absence of halogen ion using an imidazole of defined formula. Especially preferred extractants are 1-alkyl imidazoles and benzimidazoles having from 7 to 25 carbon atoms in the alkyl group.</p> |
| 申请公布号 |
GB2203420(B) |
申请公布日期 |
1991.06.26 |
| 申请号 |
GB19880003318 |
申请日期 |
1988.02.12 |
| 申请人 |
* IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
RAYMOND FREDERICK * DALTON |
| 分类号 |
C01G31/00;C01G37/00;C01G39/00;C01G41/00;C22B3/36;C22B60/02 |
主分类号 |
C01G31/00 |
| 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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