发明名称 |
Inorganic perbromide compositions and methods of use thereof |
摘要 |
A process for leaching gold, silver, 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 gold, silver, platinum and palladium. A process for electrogenerating bromine and a process for leaching gold, silver, 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 |
US5607619(A) |
申请公布日期 |
1997.03.04 |
申请号 |
US19950479837 |
申请日期 |
1995.06.07 |
申请人 |
GREAT LAKES CHEMICAL CORPORATION |
发明人 |
DADGAR, AHMAD;HOWARTH, JONATHAN N.;SERGENT, RODNEY H.;FAVSTRITSKY, NICOLAI A.;MCKEOWN, JULIE A.;BORDEN, DENNIS W.;SANDERS, BRENT M.;LIKENS, JANE |
分类号 |
C01B7/09;C01B9/04;C22B3/10;C22B3/42;C25B1/24;C25C1/20;(IPC1-7):C22B11/00;C22B15/00 |
主分类号 |
C01B7/09 |
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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