DETERMINATION OF ORGANIC POLLUTANTS IN SMALL SAMPLES OF GROUNDWATERS BY LIQUID-LIQUID-EXTRACTION AND CAPILLARY GAS-CHROMATOGRAPHY

被引：23

作者：

HARRISON, I ^{[1
]}

LEADER, RU ^{[1
]}

HIGGO, JJW ^{[1
]}

TJELL, JC ^{[1
]}

机构：

[1] TECH UNIV DENMARK,INST ENVIRONM SCI & ENGN,DK-2800 LYNGBY,DENMARK

来源：

JOURNAL OF CHROMATOGRAPHY A | 1994年 / 688卷 / 1-2期

关键词：

D O I：

10.1016/0021-9673(94)00902-3

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A method is presented for the determination of 22 organic compounds in polluted groundwaters. The method includes liquid-liquid extraction of the base/neutral organics from small, alkaline groundwater samples, followed by derivatisation and liquid-liquid extraction of phenolic compounds after neutralisation. The extracts were analysed by capillary gas chromatography. Dual detection by flame ionisation and electron capture was used to reduce analysis time.

引用

页码：181 / 188

页数：8

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