Solid-phase microextraction method for the quantitative analysis of styrene in water

被引：18

作者：

Silva, FC ^{[1
]}

de Carvalho, CR ^{[1
]}

Cardeal, ZD ^{[1
]}

机构：

[1] Univ Fed Minas Gerais, ICEx, Dept Chem, BR-31270901 Belo Horizonte, MG, Brazil

来源：

JOURNAL OF CHROMATOGRAPHIC SCIENCE | 2000年 / 38卷 / 07期

关键词：

D O I：

10.1093/chromsci/38.7.315

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A headspace solid-phase microextraction (HS-SPME) method is developed for the determination of styrene in drinking water. Gas chromatography (GC)-mass spectrometry is utilized for qualitative analysis. A manual SPME holder with 85-pm polyacrylate coating is used to extract the styrene from water, which is determined to have good linearity (correlation coefficient r = 0.9999 for 1.00-100.00 pg/L range), a relative standard deviation of 1.9%, and a detection limit of 0.30 μg/L. This method is compared with a classical headspace GC method.

引用

页码：315 / 318

页数：4

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