Selective ion binding by Langmuir-Blodgett films of calix(8)arenes

被引：38

作者：

Davis, F

OToole, L

Short, R

Stirling, CJM

机构：

[1] UNIV SHEFFIELD,DEPT CHEM,SHEFFIELD S3 7HF,S YORKSHIRE,ENGLAND

[2] UNIV SHEFFIELD,CTR MOL MAT,SHEFFIELD S3 7HF,S YORKSHIRE,ENGLAND

[3] UNIV SHEFFIELD,DEPT MAT ENGN,SHEFFIELD S3 7HF,S YORKSHIRE,ENGLAND

来源：

LANGMUIR | 1996年 / 12卷 / 07期

关键词：

D O I：

10.1021/la950844+

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

tert-Octylcalix(8)arene and derivatives in which the lower rim hydroxy groups have been converted into OCH(2)CO(2)Et and OCH2COCH3 groups have been shown to form Langmuir-Blodgett films readily. These films adsorb a range of anions and cations from solution. XPS determinations on the films identify both the nucleus and the extent of adsorption into the films. For anions the order of selection is I > F > Br > Cl and for cations is Cs > Rb > Na much greater than K. Such films clearly have potential applications in ion sensing.

引用

页码：1892 / 1894

页数：3