GAS-CHROMATOGRAPHIC DETERMINATION OF PHENOXY ACETIC-ACIDS AND PHENOXY PROPIONIC ACIDS AS THEIR 2,2,2-TRIFLUOROETHYL ESTERS

被引：16

作者：

ADOLFSSONERICI, M ^{[1
]}

RENBERG, L ^{[1
]}

机构：

[1] ROYAL INST TECHNOL,DEPT ANALYT CHEM,S-10044 STOCKHOLM 70,SWEDEN

来源：

CHEMOSPHERE | 1991年 / 23卷 / 07期

关键词：

D O I：

10.1016/0045-6535(91)90090-Z

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A rapid and simple method for determining phenoxy alkanoic acids in water samples is described. The compounds are isolated using an ion exchanger. After esterification with 2,2,2-trifluoroethanol in a two-phase system, the derivatives are determined by gas chromatography/electron capture detection. The method has been applied to run-off water samples from a contaminated area.

引用

页码：845 / 854

页数：10

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