Highly Selective Transport of Ag+ Ion through a Liquid Membrane Containing 2-Mercaptobenzothiazole as a Carrier

Bulletin of the Korean chemical society

Javad Tashkhourian¹  Morteza Akhond¹ 

关键词: Liquid membrane;    Silver transport;    Separation;    2-Mercaptobenzothiazole;   

DOI  :  

学科分类：化学（综合）

来源: Korean Chemical Society

【 摘 要 】

2-Mercaptobenzothiazole was used as a highly selective and efficient carrier for the uphill transport of silver ion through a chloroform bulk liquid membrane. In the presence of thiosulfate ion as a suitable metal ion acceptor in the receiving phase, the amount of silver transported across the liquid membrane after 180 min was 90 �? 3.0%. The selectivity and efficiency of silver ion transported from aqueous solutions containing equimolar mixtures of Zn2+, Cu2+, Co2+, Ni2+, Cd2+, Pb2+, Bi3+, Fe2+, Fe3+, Pd2+, Mn2+, Hg2+, Sn2+, Ca2+, Mg2+, K+, Na+ and Li+ were investigated.

【 授权许可】

Unknown