| 溶剂萃取分离金川料液中的金钯铂 |
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| 引用本文： | 程飞,张树峰.溶剂萃取分离金川料液中的金钯铂[J].中国有色金属学报,1996,6(2):32-35. |
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| 作者姓名： | 程飞 张树峰 |
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| 作者单位： | 华南理工大学应用化学系，金川有色金属工业公司二冶炼厂 |
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| 摘 要： | 阐述了石油亚砜（ＰＳＯ）选择性萃取分离Ｐｄ的基本原理，并以此为基础研究了用ＤＢＣ萃Ａｕ、ＰＳＯ萃Ｐｄ及Ｎ２３５萃Ｐｔ，从金川蒸馏Ｏｓ、Ｒｕ之后的脱胶液中萃取分离金、钯、铂的工艺过程
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| 关 键 词： | 金 钯 铂 溶剂萃取 分离 |
SEPARATION OF Au, Pd, Pt BY SOLVENT EXTRACTION |
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| Cheng Fei,Gu Guobang,Zhang Zhenmin.SEPARATION OF Au, Pd, Pt BY SOLVENT EXTRACTION[J].The Chinese Journal of Nonferrous Metals,1996,6(2):32-35. |
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| Authors: | Cheng Fei Gu Guobang Zhang Zhenmin |
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| Affiliation: | Cheng Fei,Gu Guobang,Zhang Zhenmin Department of Applied Chemistry,South China University of Technology,Guangzhou 510641 Zhang Shufeng,Li Yongzhi,Zhang Jinyong The Second Smeltery and Refinery of Jinchuan Non ferrous Metals Company,Jinchang |
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| Abstract: | The extraction properties of precious metals by petroleum sulphoxide have been studied. An integrated solvent extraction method used to separate gold, palladium and platinum in distillated raffinate from Jingchuan Non ferrous Metals Industry Company was proposed, which consisted of the extractions of gold by DBC, palladium by PSO and platinum by N 235 . The percent extractions and strippings of Au, Pd and Pt have all come up to the standard of 99 99%. The rhodium and iridium mainly retained in the raffinate. |
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| Keywords: | gold platinum palladium solvent extraction separation |
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