发明名称 |
INORGANIC PERBROMIDE COMPOSITIONS AND METHODS OF USE THEREOF |
摘要 |
2141312 9403649 PCTABS00030 A process for leaching platinum and palladium wherein an aqueous leaching solution containing bromine and bromide ion contacts a precious metal source to produce an aqueous leachate. A precursor composition for producing an aqueous leaching solution for leaching platinum and palladium. A process for electrogenerating bromine and a process for leaching platinum and palladium wherein bromine is electrogenerated and contacts a precious metal source to produce an aqueous leachate. A process for leaching gold, silver, platinum and palladium wherein bromine is electrogenerated from a solution containing chloride ions and bromide ions.
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申请公布号 |
CA2141312(A1) |
申请公布日期 |
1994.02.17 |
申请号 |
CA19932141312 |
申请日期 |
1993.07.28 |
申请人 |
GREAT LAKES CHEMICAL CORP |
发明人 |
DADGAR AHMAD;HOWARTH JONATHAN N;SERGENT RODNEY H;FAVSTRITSKY NICOLAI A;BORDEN DENNIS M |
分类号 |
C22B3/10;C22B11/00;(IPC1-7):C22B3/08;C22B3/06;C25B1/24 |
主分类号 |
C22B3/10 |
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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