| 发明名称 |
WIEDERGEWINNUNG VON SILBER. |
| 摘要 |
<p>In a method of recovering silver from an aqueous suspension, the suspension is admixed with a solution capable of converting silver halide to metallic silver to cause flocculation of the silver, the flocculated silver is separated from the aqueous phase, and the silver is recovered.</p> |
| 申请公布号 |
DE68908525(D1) |
申请公布日期 |
1993.09.23 |
| 申请号 |
DE1989608525 |
申请日期 |
1989.10.17 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND CO., WILMINGTON, DEL., US |
发明人 |
WATKISS, PHILIP JOHN, LEEDS LS16 5ND WEST YORKSHIRE, GB |
| 分类号 |
C01G5/00;B01D;B01D21/01;C22B3/00;C22B3/20;C22B3/44;C22B7/00;C22B11/00;G03C;G03C5/00;G03C11/24;(IPC1-7):C22B3/00 |
主分类号 |
C01G5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
