| 发明名称 |
PROCESS FOR RECOVERING RHODIUM FROM AQUEOUS SOLUTIONS COMPRISING RHODIUM COMPLEX COMPOUNDS |
| 摘要 |
<p>The present invention relates to a process for recovering rhodium from aqueous solutions containing rhodium complex compounds and, where appropriate, complex ligands, in the presence of a water-soluble salt of a carboxylic acid, by treatment of the aqueous solution at 20 to 120 DEG C with hydrogen peroxide or a substance forming hydrogen peroxide and with oxygen or an oxygen-containing gas. The rhodium is subsequently separated off as water-insoluble compound. </p> |
| 申请公布号 |
HU204756(B) |
申请公布日期 |
1992.02.28 |
| 申请号 |
HU19890004964 |
申请日期 |
1989.09.22 |
| 申请人 |
HOECHST AG.,DE |
发明人 |
WEBER,JUERGEN,DE;BEXTEN,LUDGER,DE;KUPIES,DIETER,DE;LAPPE,PETER,DE;SPRINGER,HELMUT,DE |
| 分类号 |
B01J31/40;C01G55/00;C22B3/32;(IPC1-7):C07C51/41;C07C53/126 |
主分类号 |
B01J31/40 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
