The mechanism of the third-phase elimination by modifier TBP in the N235/HCl solvent extraction system were investigated by means of the conductivity changes of extraction organic phase.

• 通过测定萃取有机相的电导率变化研究叔胺N235(三烷基胺)萃取盐酸体系中第三相的形成及改性剂消除第三相的作用机理。