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Author:

席晓丽 (席晓丽.) (Scholars:席晓丽) | 聂祚仁 (聂祚仁.) (Scholars:聂祚仁) | 孙晓凯 (孙晓凯.) | 马立文 (马立文.) | 宋姗姗 (宋姗姗.) | 张力文 (张力文.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明涉及一种基于溶剂萃取法高效富集回收铂、钯贵金属的工艺,该工艺以异戊醇为萃取剂,以2-甲氧基苯基硫脲为助萃络合剂。通过将2-甲氧基苯基硫脲加入水相与铂、钯作用,再以异戊醇为萃取剂萃入有机相,达到贵金属与贱金属分离提取、同时富集贵金属铂、钯的目的。本发明可实现贵、贱金属的分离,提高了铂、钯贵金属的富集回收率,所用试剂成本低廉,对环境影响小,工艺流程简单,是一种新的高效的贵金属萃取富集体系。

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Reprint Author's Address:

  • 席晓丽 聂祚仁

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Patent Info :

Type: 发明授权

Patent No.: CN201410241155.4

Filing Date: 2014-05-31

Publication Date: 2016-03-02

Pub. No.: CN104004921B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 8

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