研究了N1923-异戊醇对不同浓度盐酸介质中钛的萃取性能,考察了盐酸浓度、预酸化、异戊醇的加入量以及萃取温度、时间、相比和稀释剂对萃钛性能的影响.结果表明:N1923对钛的萃取率随盐酸浓度的增加而提高,当CHCI＞8mol/L时,N1923对钛的萃取率显著提高.N1923-异戊醇对浓盐酸中钛存在协同萃取效应,一次萃取率可达90％以上,但对钛、铁的分离性能较差.
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