POTASSIUM SELECTIVE CHROMOIONOPHORES

被引：7

作者：

DANKS, IP ^{[1
]}

SUTHERLAND, IO ^{[1
]}

机构：

[1] UNIV LIVERPOOL, DEPT CHEM, POB 147, LIVERPOOL L69 3BX, ENGLAND

来源：

JOURNAL OF INCLUSION PHENOMENA AND MOLECULAR RECOGNITION IN CHEMISTRY | 1992年 / 12卷 / 1-4期

关键词：

CHROMOIONOPHORES; POTASSIUM; HEMISPHERAND; OPTICAL FIBER SENSORS;

D O I：

10.1007/BF01053864

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The ionisable chromoionophores 5 were synthesised from simple precursors. These chromoionophores extract alkali metal cations from aqueous solutions at pH > 7 into dichloromethane. The ratio of extraction coefficients for the chromoionophore 5c for K+ and Na+ indicate that it has potential for use in optical fibre sensors for K+ in the presence of Na+, Mg2+, and Ca2+ at extracellular concentrations.

引用

页码：223 / 236

页数：14

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