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Updated: Aug 21, 2026

Gas Chromatography-Mass Spectrometry Paired with Total Vaporization Solid-Phase Microextraction as a Forensic Tool
Published on: May 25, 2021
A solid-phase microextraction device for the analysis of electrochemical reaction products by gas chromatography/mass
Robert C Sparrenberger1, Catheryn K Cross, Eric D Conte
1Department of Chemistry, Western Kentucky University, Bowling Green, Kentucky 42101, USA.
Abstract:
Presented is a solid-phase microextraction syringe-electrode assembly that may be used to identify electrode reaction products. After an electrochemical experiment, the electrode within this syringe-electrode assembly can be introduced into the injection port of a gas chromatograph. Electrochemical reaction products can be analyzed, provided they adhere to the electrode surface and are amenable to gas chromatographic/mass spectrometric analysis. We highlight the potential usefulness of this device using well-known electrochemical reaction of quinones.
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