Determination of phenols in environmental samples by liquid chromatography – electrochemistry

被引：0

作者：

N. Cardellicchio

S. Cavalli

V. Piangerelli

S. Giandomenico

P. Ragone

机构：

[1] CNR - Istituto Sperimentale Talassografico,

[2] via Roma 3,undefined

[3] I-74100 Taranto,undefined

[4] Italy,undefined

[5] Laboratorio Applicazioni Dionex s.r.l.,undefined

[6] via dei Tulipani 5,undefined

[7] I-20090 Pieve Emanuele (MI),undefined

[8] Italy,undefined

[9] Presidio Multizonale di Igiene e Prevenzione,undefined

[10] U.S.S.L. 75/III,undefined

[11] via Juvara 22,undefined

[12] I-20129 Milano,undefined

[13] Italy,undefined

来源：

Fresenius' Journal of Analytical Chemistry | 1997年 / 358卷

关键词：

Chromatography; Phenol; Liquid Chromatography; Detection Limit; Phenolic Compound;

D O I：

暂无

中图分类号：

学科分类号：

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：5