Applicability of a SPME method for the rapid determination of VOCs

被引：4

作者：

Béné, A ^{[1
]}

Luisier, JL ^{[1
]}

Fornage, A ^{[1
]}

机构：

[1] Univ Appl Sci, CH-1950 Sion, Switzerland

来源：

CHIMIA | 2002年 / 56卷 / 06期

关键词：

environmental pollution; organic solvents; screening; SPME; VOC;

D O I：

10.2533/000942902777680315

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A fast method for monitoring volatile organic compounds in water and air is described whereby the VOCs are adsorbed on a SPME and then desorbed directly in a flame ionization detector (FID) or a photoionization detector (PID). The signal obtained provides a global measure of the VOCs present in water or air. In most cases such as accidental pollution by hydrocarbons, wastewater from industry or control of the absence of solvent in air, this information is very relevant. The analysis can be handled by a non-professional with a throughput of 10 samples/h. Low levels of about 10 mug organic volatile compounds per liter of water can be measured.

引用

页码：289 / 291

页数：3

共 10 条

[1]

ARTHUR CL, 1992, HRC-J HIGH RES CHROM, V15, P741

[2] A new method for the rapid determination of volatile substances:: the SPME-direct method -: Part II. Determination of the freshness of fish [J].