TITLE

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

AUTHOR(S)
Globig, Daniel; Weickhardt, Christian
PUB. DATE
February 2005
SOURCE
Analytical & Bioanalytical Chemistry;Feb2005, Vol. 381 Issue 3, p656
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
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.
ACCESSION #
16184161

 

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