摘要
首次提出电解控制酸度萃取法,探讨了该法萃取反应机理。并用该法研究了HEH(EHP)从氯化稀土混合溶液中萃取La( )、Ce( )、Pr( )和Nd( )过程中各元素在HEH(EHP)—酸性萃取体系中的分离系数(β)、萃取速率(r)和电流效率(η1)等的变化规律。
The extraction of controlled-acidity electrolyses has been put forward for the first time in this paper.The mechanism for this method was discussed and using this method,the changing rules of separation factor,extraction rate,electric current efficiency of La(Ⅲ),Ce(Ⅲ),Nd(Ⅲ) and Pr(Ⅲ) in the extraction of them with HEH(EHP)from chlorate solution has been studied.
出处
《稀土》
EI
CAS
CSCD
北大核心
2002年第6期27-30,共4页
Chinese Rare Earths