溶剂萃取分离钯研究进展  

Research progress on separation of palladium by solvent extraction

作　　者：白向林 李勇 马王蕊 王彪 李红梅[3] 陈丽华 BAI Xiang-lin;LI Yong;MA Wang-rui;WANG Biao;LI Hong-mei;CHEN Li-hua(Kunming Insitute of Precious Metals,Kunming,650016;Sino-Platinum Metals Resources(Yimen)Co.Ltd.,Yuxi 651100,Yunnan,China;Normal University,Yuxi 653100,Yunnan,China)

机构地区：[1]昆明贵金属研究所,昆明650016 [2]贵研资源(易门)有限公司,云南玉溪651100 [3]玉溪师范学院,玉溪653100

出　　处：《贵金属》2022年第S01期101-107,共7页Precious Metals

基　　金：云南省科技人才和平台计划项目(2018HB112);固废资源化专项(2019YFC1907505);云南省应用基础研究计划面上项目(2017FB145、2016FB091)。

摘　　要：溶剂萃取法是分离富集贵金属有效方法,近年来国内外展开了许多研究报道,本文对溶剂萃取分离钯的研究进展进行综述,主要从传统含硫萃取剂、喹啉、肟类萃取剂、含磷萃取剂、含氮萃取剂以及新型“绿色溶剂”离子液体和疏水低共熔溶剂等几个方面进行了综述,重点介绍近年合成的新型萃取剂对钯的萃取进展,并对一些新的方法做了评述以及在溶剂萃取分离钯的应用方面做了展望。Solvent extraction is an effective method in the separation and enrichment of precious metals,launched a number of studies reported at home and abroad in recent years,this paper summarized research progress on solvent extraction separation of palladium,mainly from the traditional extraction agent,quinoline,oxime extractant,phosphorous extraction agent,nitrogen extraction agent and the new"green solvents"ionic liquid and hydrophobic eutectic solvent were summarized,which includes such aspects as the progress of palladium extraction with new extractants synthesized in recent years is emphatically introduced.Some new methods and their applications in solvent extraction separation of palladium are also reviewed.

关 键 词：钯 新技术 应用 分离 溶剂萃取 

分 类 号：TF836[冶金工程—有色金属冶金] O614.82[理学—无机化学]