| 发明名称 |
LEACHING OF PRECIOUS METAL ORE WITH FLUOROALIPHATIC SURFACTANT. |
| 摘要 |
<p>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.</p> |
| 申请公布号 |
MX9701960(A) |
申请公布日期 |
1997.06.28 |
| 申请号 |
MX19970001960 |
申请日期 |
1995.08.07 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
JENNIFER E. WADDELL;MICHAEL J. SIERAKOWSKI;PATRICIA M. SAVU;GEORGE G. I. MOORE;CHETAN P. JARIWALA;MIGUEL A. GUERRA |
| 分类号 |
B01F17/24;B01F17/42;C08F12/30;C08F220/38;C08F220/60;C08G65/32;C22B3/04;C22B3/16;C22B11/08;(IPC1-7):C22B11/08;B01F17/00;C22B03/04;B01F17/52;C08G73/02;C22B11/00 |
主分类号 |
B01F17/24 |
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