发明名称 |
PROCESS FOR THE RECOVERY OF RHODIUM FROM AQUEOUS SOLUTIONS CONTAINING RHODIUM COMPLEX COMPOUNDS |
摘要 |
A water-soluble salt of a carboxylic acid having 7 to 22 carbon atoms is added to the solution, the latter is treated at 50 to 200 DEG C with an oxidising agent and the rhodium precipitated as a water- insoluble compound is separated off. |
申请公布号 |
EP0255673(A3) |
申请公布日期 |
1990.07.11 |
申请号 |
EP19870110815 |
申请日期 |
1987.07.25 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
BEXTEN, LUDGER, DR. DIPL.-CHEM.;KUPIES, DIETER |
分类号 |
B01J38/64;B01J31/40;B01J38/00;C01G55/00;C07C45/00;C07C45/50;C07C47/02;C07C51/41;C07C67/00;C07F15/00;C22B3/32;C22B11/00 |
主分类号 |
B01J38/64 |
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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