A quantitative spectrometric assay for the determination of solution concentration of para-sulphonato-calix[n]arenes and their derivatives

被引：6

作者：

Rousseau, CF ^{[1
]}

Cecillon, S ^{[1
]}

Da Silva, E ^{[1
]}

Freyria, AM ^{[1
]}

Herbage, D ^{[1
]}

Leclere, E ^{[1
]}

Coleman, AW ^{[1
]}

机构：

[1] UCBL, CNRS, IBCP, UMR 5086, F-69367 Lyon, France

来源：

JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY | 2005年 / 53卷 / 1-2期

关键词：

1,9-dimethylmethylene blue; assay; calix[n]arenes; spectrometry;

D O I：

10.1007/s10847-004-8211-2

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A spectrometric assay for the determination of concentration of para-sulphonato-calix[n]arenes and their derivatives has been developed using dimethylmethylene blue (DMMB) as a probe. Interaction with para-sulphonato-calix[n]arenes leads to a metachromatic shift in the spectrum of DMMB with appearance of a peak at 536 nm and diminution of the spectral intensity of the peaks at 594 and 649 nm. The method shows good linearity in the concentration range 0-6 mu g/ml for para-sulphonato-calix[n]arenes.

引用

页码：9 / 13

页数：5

共 15 条

[1] Complexation of native L-α-aminoacids by water soluble calix[4]arenes [J].