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| Plant Practice of Silver Anode with High Cu and Pb Content Electrolysis |
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| DOI：doi：10.3969/j.issn.1007-7545.年份.期号.顺序号 |
| KeyWord:Silver anode with high Cu and Pb content,Electrolysis,Plant practice |
| YE Yue-weiZhejiang Suichang Gold Mine Co.,Ltd.,Suichang,Zhejiang 323304,China |
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| Abstract: |
| The Grade 1 silver powder and Grade 1 gold can be produced from silver anode with high Cu and Pb content by adding the following 3 processes: silver anode pre-electrolysis, high lead content gold powder hy-drometallurgy de-leading, and lead sinking from electrolyte using sulphuric acid. The results show that the primary Grade 1 silver powder is more than 90 % and Grade 1 gold is 100 % , on the other hand, the lead harm is eliminated. |
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