发明名称 |
FOERFARANDE FOER AVSKILJANDE AV METALLER UR VATTENLOESNINGAR |
摘要 |
<p>The invention relates to a process for separating seminoble and/or noble metals from an aqueous solution having compounds of these metals dissolved therein by subjecting the solution to reaction with red phosphorus. More particularly, the solution is conveyed through a zone containing a layer of granular red phosphorus particles with a size of 0.01 to 10 mm, which may be used in admixture with active carbon.</p> |
申请公布号 |
FI68423(C) |
申请公布日期 |
1985.09.10 |
申请号 |
FI19810003568 |
申请日期 |
1981.11.11 |
申请人 |
HOECHST AG |
发明人 |
LEHR KLAUS;HEYMER GERO;MAY CHRISTIAN;KLEIN HERMANN |
分类号 |
B01D15/04;B01J20/20;C01B25/08;C01G5/00;C01G7/00;C01G55/00;C02F1/62;C22B3/00;C22B3/24;C22B3/44;C22B11/00;C22B15/00;C22B43/00;(IPC1-7):C22B11/04 |
主分类号 |
B01D15/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|