Fully automated in-tube solid-phase microextraction for liquid samples coupled to gas chromatography

被引：0

作者：

Daniel Globig

Christian Weickhardt

机构：

[1] Brandenburg University of Technology,Department of Physical and Analytical Chemistry

[2] Leipzig University of Applied Sciences,Department of Computer Science, Mathematics and Natural Sciences

来源：

Analytical and Bioanalytical Chemistry | 2005年 / 381卷

关键词：

Solid-phase microextraction; In-tube SPME; Automation; Gas chromatography;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

An online device is described in which analytes are extracted from a liquid sample by means of in-tube solid-phase microextraction (in-tube SPME), pulse released by rapid heating, and transferred to a gas chromatograph in a fully automated way. Switching of the sample and gas flows as well as the heating of the extraction tube and the valves is controlled by a remote computer system. Results obtained for river water and for aqueous standard solutions of phenanthrene are presented and are compared to the performance of standard SPME.

引用

页码：656 / 659

页数：3

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