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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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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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