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Abstract:
本发明涉及一种以异戊醇为萃取剂,以2-甲氧基苯基硫脲为萃取辅助络合剂,基于溶剂萃取法高效富集回收铂、钯贵金属的方法。 在水相中加入2-甲氧基苯基硫脲与铂、钯反应,以异戊醇为萃取剂萃取有机相,达到富集铂、钯贵金属的同时从贱金属中分离提取贵金属的目的。 本发明不仅实现了贵金属与贱金属的分离,而且提高了铂、钯贵金属的富集回收率,试剂成本低,对环境影响小,工艺流程简单,是一种新型高效的贵金属萃取富集系统。
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Patent Info :
Type: 发明授权
Patent No.: US14903513
Filing Date: 2014-06-26
Publication Date: 2018-05-01
Pub. No.: US9957587B2
Applicants: Beijing University Of Technology
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: 4
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