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| Study on the separation and recovery of Ge, In, Zn, Cu containing Ge, In, Zn, Cu, zinc sulfate solution#$NLLi Shiping Yu Tan Wei Guolong Nichang KaiKeywords: extraction, hydrolysis, precipitation, replacement, sulfate of ammonia Shen zinc |
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Received:July 24, 2012
Revised:July 27, 2012
Accepted:July 27, 2012
Published Online:November 26, 2012
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| DOI：10.3969/j.issn.1007-7545.2012.12.011 |
| KeyWord:extraction; hydrolysis; replacement; germanium; indium; zinc; copper |
| Author | Institution |
| Li Shiping |
贵州顶效开发区宏达金属综合回收有限公司 贵州兴义 |
| YUTAN |
贵州顶效开发区宏达金属综合回收有限公司 贵州兴义 |
| Wei Guolong |
贵州顶效开发区宏达金属综合回收有限公司 贵州兴义 |
| Ni Changkai |
贵州顶效开发区宏达金属综合回收有限公司 贵州兴义 |
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| Abstract: |
| The whole extraction process of valuable metals recovery from Ge-In-Zn-Cu bearing vitriol solution was investigated. Indium, zinc and copper were extracted with P204 and recovered with indium, ZnSO4?7H2O and crude copper powder by conventional methods. Germanium was extracted with N235 and recovered with germanium concentrate by hydrolyzation. The results show that this process is simple with low cost and high separation efficiency. |
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