| 发明名称 |
RECOVERY OF PRECIOUS METALS |
| 摘要 |
The extent of recovery of precious metals, preferably gold and silver, from precious metal ores, concentrates, tailings and wastes which are also sulphide- and arsenic- and/or antimony-bearing, is enhanced by treatment with Caro's acid (H2SO5). |
| 申请公布号 |
AU2211683(A) |
申请公布日期 |
1984.06.14 |
| 申请号 |
AU19830022116 |
申请日期 |
1983.12.06 |
| 申请人 |
ONTARIO RESEARCH FOUNDATION |
发明人 |
VAIKUNTAM IYER LAKSHMANAN;JURGEN K. BISKUPSKI |
| 分类号 |
C01C3/08;C01G7/00;C01G28/00;C01G30/00;C22B11/00;C22B11/02;C22B11/08 |
主分类号 |
C01C3/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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