Determination of phenols in environmental samples by liquid chromatography electrochemistry

被引：24

作者：

Cardellicchio, N

Cavalli, S

Piangerelli, V

Giandomenico, S

Ragone, P

机构：

[1] LAB APPLICAZ DIONEX SRL,I-20090 PIEVE EMANUELE,MI,ITALY

[2] PRESIDIO MULTIZONALE IGIENE & PREVENZ,USSL 75 3,I-20129 MILAN,ITALY

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1997年 / 358卷 / 06期

关键词：

D O I：

10.1007/s002160050503

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A reverse-phase high-performance liquid chromatography procedure with gradient elution and electrochemical detection is described for the determination of phenolic compounds, including several priority pollutant chlorophenols, in sea-water and sediments. In addition, a method for concentrating phenols from sea-water was examined. A solid-phase extraction using a derivatized poly(styrene-divinylbenzene) copolymer is discussed. The recovery, repeatability and detection limits are shown. Electrochemical detection provided selectivity as well as sensitivity. Phenols at the ng/l level were detected. The method was applied to the analysis of the most important phenolic compounds in sea-water and marine sediments.

引用

页码：749 / 754

页数：6

共 31 条

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