Studies on Transport of Lead(Ⅱ), Zinc(Ⅱ) and Copper (Ⅱ) in Dithizone-Mediated Emulsion Liquid Membrane System
LI Ke-an, WANG Yan, FENG Jian-zhang, TONG Shen-yang
Chem. J. Chinese Universities . 1992, (2): 184 -186 .