Selective complexation of Hg2+ by biscalix[4]arene nitriles

被引：65

作者：

Memon, S ^{[1
]}

Uysal, G ^{[1
]}

Yilmaz, M ^{[1
]}

机构：

[1] Selcuk Univ, Dept Chem, TR-42079 Konya, Turkey

来源：

SEPARATION SCIENCE AND TECHNOLOGY | 2000年 / 35卷 / 08期

关键词：

solvent extraction; biscalix[4]arenes; alkai cations; transition metal cations;

D O I：

10.1081/SS-100100223

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ionophoric biscalix[4]arenyl nitriles in which the lower rims are linked via a single site on each calixarene were synthesized. Their complexing abilities were studied by the liquid-liquid extraction of alkali (Li+, Na+, K+, and Cs+) and selected transition metal (Cu2+, Co2+,Cd2+, Ni2+, and Hg2+) cations. We found a novel selectivity of these compounds toward Hg+2 cations through examination of the extraction.

引用

页码：1247 / 1256

页数：10

共 47 条

[41] Synthesis of an oligomer-supported calix[4]arene and selective extraction of Li+ [J].