Selective transport of alkali metal ions across black lipid membranes (BLM) composed of ionophilic amphiphiles

被引：4

作者：

Kimizuka, N

Wakiyama, T

Kunitake, T

机构：

[1] Dept. of Chem. Sci. and Technology, Faculty of Engineering, Kyushu University

来源：

CHEMISTRY LETTERS | 1996年 / 07期

关键词：

D O I：

10.1246/cl.1996.521

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Transport of alkali-ions across black lipid membranes (BLM) formed from cationic and anionic, double-chain amphiphiles was characterized by the charge pulse relaxation technique. Amphiphiles containing an ether linkage in the alkyl tail portion displayed enhanced transport rates for sodium and potassium ions, while such selectivity is not observed for the related amphiphile without the ether linkage.

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页码：521 / 522

页数：2

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