| 盐析萃取在贵金属分析中的研究和运用 |
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| 引用本文： | 杨丙雨,马凤莉.盐析萃取在贵金属分析中的研究和运用[J].贵金属,2009,30(2). |
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| 作者姓名： | 杨丙雨 马凤莉 |
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| 作者单位： | 1. 长安大学,陕西,西安,710061
2. 西北有色地勘局712总队,陕西,咸阳,712000 |
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| 摘 要： | 盐析萃取分离富集贵金属是近年出现的一种新的分离技术.本文介绍了该法的基本原理及该法在贵金属分析中用于分离富集贵金属的研究及应用现状.列出了盐析萃取贵金属的液-液萃取体系和液-固萃取体系.
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| 关 键 词： | 分析化学 贵金属 盐析萃取 分离富集 |
Study and Application of Salting-out Extraction for Precious Metal Analysis |
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| YANG Bingyu,MA Fengli.Study and Application of Salting-out Extraction for Precious Metal Analysis[J].Precious Metals,2009,30(2). |
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| Authors: | YANG Bingyu MA Fengli |
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| Affiliation: | 1.Changan University;Xi'an;Shanxi 710061;China;2.Team 712 of Northwest Non-ferrous Geological Exploration Bureall;Xianyang;Shanxi 71200;China |
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| Abstract: | This paper gives a review on the development of salting-out extraction,a new technique for separation and enrichment of precious metals.It briefly states the technique's principle and introduces its present situation in research and application for precious metals analysis in details.The relative liquid-liquid extraction systems and liquid-solid extraction system concerned with precious metals extraction are listed. |
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| Keywords: | analytic chemistry precious metals salting-out extraction separating and enrichment |
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