| 发明名称 |
Leaching of precious metal ore with fluoroaliphatic surfactant |
| 摘要 |
A method for improving the recovery of gold and silver from precious metal ore is disclosed. The method comprises contacting precious metal ore with an aqueous solution containing certain fluoroaliphatic surfactants. |
| 申请公布号 |
ZA9507200(B) |
申请公布日期 |
1997.02.28 |
| 申请号 |
ZA19950007200 |
申请日期 |
1995.08.28 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
JENNIFER ELLEN WADDELL;MICHAEL JOSEPH SIERAKOWSKI;PATRICIA MARIE SAVU;GEORGE GOWER INNES MOORE;CHETAN PRABODH JARIWALA;MIGUEL ANTONIO GUERRA |
| 分类号 |
B01F17/24;B01F17/42;C08F12/30;C08F220/38;C08F220/60;C08G65/32;C22B3/04;C22B3/16;C22B11/08 |
主分类号 |
B01F17/24 |
| 代理机构 |
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