The distribution coefficients of Sr2+ and the ions of Na+ , K+ , Cs+ , Ni2+, Fe3+ , A13+ , Cr3+ and Mo6+ in DCl8C6-l-octanol-HNO3 were determined.

• 系统地研究了DC18C6-正辛醇对Sr~(2+)以及废液中其它阳离子 Na~+,K~+,Cs~+,Ni~+,Fe~+,Al~(3+),Cr~(3+),Mo~(6+)的萃取性能。