Device and Method of Sample Preparation for Gas Chromatographic determination of Volatile Organic Compounds in Complex Matrices

被引：1

作者：

Oberenko, Andrei, V ^{[1
]}

Kachin, Sergey, V ^{[2
]}

Sagalakov, Sergey A. ^{[2
]}

机构：

[1] Russian Minist Internal Affairs Siberian Fed Dist, Criminal Expertise Ctr, Directorate Law Enforcement Transport Means, Krasnoyarsk, Russia

[2] Siberian Fed Univ, Krasnoyarsk, Russia

来源：

JOURNAL OF SIBERIAN FEDERAL UNIVERSITY-CHEMISTRY | 2021年 / 14卷 / 01期

关键词：

sample preparation; sample preparation device; headspace analysis; sorption; liquid microextraction; volatile organic compounds; GC; GC-MS;

D O I：

10.17516/1998-2836-0218

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A device and a method for sample preparation have been developed, which make it possible to implement successive stages of thermal separation of volatile components from a solid (liquid) matrix, their capture from the gas phase by a solid sorbent, and liquid microextraction of soibates for further gas chromatographic analysis. The device and the algorithm of its application for GC-MS determination of a number of volatile organic compounds from matrices with complex chemical composition have been tested.

引用

页码：82 / 90

页数：9