| 发明名称 |
METHOD FOR THE REMOVAL OF CADMIUM FROM ACID PHOSPHATE-CONTAINING AQUEOUS MEDIA |
| 摘要 |
Cadmium is selectively removed in a single step from an acid, phosphate-containing aqueous medium with the aid of an anion exchanger, in which process, during the removal, iodide or bromide ions are present in a quantity of 100-6000 ppm calculated with respect to the acid phosphatecontaining aqueous medium. |
| 申请公布号 |
CA1289726(C) |
申请公布日期 |
1991.10.01 |
| 申请号 |
CA19870535637 |
申请日期 |
1987.04.27 |
| 申请人 |
STAMICARBON B.V. |
发明人 |
TJIOE, TJAY T.;VAN DUIJN, SIMON;WEY, PAUL |
| 分类号 |
C01B25/238;C01B25/32;C01G11/00 |
主分类号 |
C01B25/238 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
