发明名称 |
MODIFICATION OF COPPER/IRON SELECTIVITY IN OXIME-BASED COPPER SOLVENT EXTRACTION SYSTEMS |
摘要 |
A solvent extraction composition for the recovery of metals, particularly copper and iron, from leach solutions, comprises one or more orthohydroxyarylaldoximes and/or one or more orthohydroxyarylketoximes, and one or more selectivity modifiers consisting of phosphinic and/or phosphonic acids, and salts and esters therefore and optionally one or more equilibrium modifiers is provided. The solvent extractant formulation enables to achieve controlled respectively desired metal transfer ratio's. |
申请公布号 |
CA2602595(C) |
申请公布日期 |
2014.04.22 |
申请号 |
CA20062602595 |
申请日期 |
2006.03.23 |
申请人 |
CYTEC TECHNOLOGY CORP. |
发明人 |
TINKLER, OWEN STEWART;CRAMER, KEITH ALAN;TETLOW, PETER ERIC;CAMPBELL, JOHN;MAES, CHARLES J. |
分类号 |
C22B15/00;C22B3/30 |
主分类号 |
C22B15/00 |
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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