发明名称 |
FOERFARANDE FOER BEHANDLING AV BLYKLORIDLOESNINGAR |
摘要 |
<p>A process for the treatment of solutions of lead chloride, containing as impurities at least one metal chosen from the group consisting of silver, copper and bismuth. This process is characterized by the fact that it involves the following steps: (a) bringing the solution into contact with a cation exchange resin whose active group is a sulfhydryl group; and (b) recovery of the lead on the basis of the solution obtained in step (a).</p> |
申请公布号 |
FI802623(A) |
申请公布日期 |
1981.02.25 |
申请号 |
FI19800002623 |
申请日期 |
1980.08.20 |
申请人 |
SOCIETE MINIERE ET METALLURGIQUE DE PENARROYA |
发明人 |
GEORGEAUX ANDRE |
分类号 |
C22B13/00;B01J39/04;B01J45/00;C01G21/00;C01G21/16;C25C1/18;G01G21/00;(IPC1-7):C25C/ |
主分类号 |
C22B13/00 |
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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