| 发明名称 |
DISSOLVING VALUES OF PLATINUM GROUP METALS FROM ORES AND CONCENTRATES |
| 摘要 |
<p>2058969 9015887 PCTABS00003 Platinum group metals are recovered from lower-grade ores than hitherto considered economic by lixiviation with aqueous arsenate or thiosulphate, plus halide, in air.</p> |
| 申请公布号 |
CA2058969(A1) |
申请公布日期 |
1990.12.20 |
| 申请号 |
CA19902058969 |
申请日期 |
1990.06.18 |
| 申请人 |
UNIVERSITY COLLEGE CARDIFF CONSULTANTS LIMITED |
发明人 |
WILLIAMS, PETER A.;ANTHONY, ELIZABETH Y. |
| 分类号 |
C22B11/00;C22B3/00;C22B3/16;(IPC1-7):C22B3/06 |
主分类号 |
C22B11/00 |
| 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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