A HIGHLY SELECTIVE CHROMOIONOPHORE FOR POTASSIUM BASED UPON A BRIDGED CALIX[4]ARENE

被引：67

作者：

KING, AM

MOORE, CP

SANDANAYAKE, KRAS

SUTHERLAND, IO

机构：

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

[2] KODAK LTD,HARROW HA1 4TY,MIDDX,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1992年 / 07期

关键词：

D O I：

10.1039/c39920000582

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The chromoionophores 9 and 10 in chloroform extract potassium ions from aqueous solutions in the pH range 7-9 with high selectivity as compared with sodium (K(e)K+/K(e)Na+ ca. 1000), magnesium and calcium (no detectable extraction) ions.

引用

页码：582 / 584

页数：3

共 16 条

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