| 从硫代硫酸盐浸出贵液中回收金银的研究现状 |
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| 引用本文： | 崔毅琦,蒋培军,何 建,童雄.从硫代硫酸盐浸出贵液中回收金银的研究现状[J].矿冶,2018,27(1):41-44. |
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| 作者姓名： | 崔毅琦 蒋培军 何 建 童雄 |
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| 作者单位： | 昆明理工大学,昆明理工大学，云南省金属矿尾矿资源二次利用工程研究中心,昆明理工大学，云南省金属矿尾矿资源二次利用工程研究中心,昆明理工大学，云南省金属矿尾矿资源二次利用工程研究中心 |
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| 基金项目： | 国家自然科学(51104077,51664028) |
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| 摘 要： | 硫代硫酸盐法是一种有效的浸出金银技术,而浸出贵液中金银难以高效回收,制约了该方法的发展。本文综合评述了金属置换、活性炭吸附、树脂吸附、溶剂萃取和电沉积等从硫代硫酸盐浸出液中回收金银技术的研究现状,在此基础上总结了今后的发展方向和研究重点。
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| 关 键 词： | 硫代硫酸盐贵液 回收 金 银 |
| 收稿时间： | 2017/5/12 0:00:00 |
| 修稿时间： | 2017/5/17 0:00:00 |
Research Status of Gold and Silver Recovery from Thiosulfate Pregnant Solution |
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| Cui Yiqi,Jiang Peijun,He Jian and Tong Xiong.Research Status of Gold and Silver Recovery from Thiosulfate Pregnant Solution[J].Mining & Metallurgy,2018,27(1):41-44. |
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| Authors: | Cui Yiqi Jiang Peijun He Jian and Tong Xiong |
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| Affiliation: | Faculty of Land Resource Engineering,Kunming University of Science and Technology,Yunnan Province Engineering Research Center for Reutilization of Metal Tailings Resources;Faculty of Land Resource Engineering,Kunming University of Science and Technology,Yunnan Province Engineering Research Center for Reutilization of Metal Tailings Resources;Faculty of Land Resource Engineering,Kunming University of Science and Technology,Yunnan Province Engineering Research Center for Reutilization of Metal Tailings Resources;Faculty of Land Resource Engineering,Kunming University of Science and Technology |
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| Abstract: | The thiosulfate is an effective lixiviants for gold and silver leaching. However, it is difficult to recover the precious metals efficiently from the thiosulfate pregnant solution, which restricts the application of the technology. The research status of recovery techniques are reviewed, including cementation, activated carbon adsorption, resin adsorption, solvent extraction and electro-deposition. The research direction and focus are also summarized. |
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| Keywords: | thiosulfate pregnant solution recovery gold silver |
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