Articles | Volume 12, issue 9
https://doi.org/10.5194/amt-12-4965-2019
https://doi.org/10.5194/amt-12-4965-2019
Research article
 | 
13 Sep 2019
Research article |  | 13 Sep 2019

Addition of fast gas chromatography to selected ion flow tube mass spectrometry for analysis of individual monoterpenes in mixtures

Michal Lacko, Nijing Wang, Kristýna Sovová, Pavel Pásztor, and Patrik Španěl

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Latest update: 25 Feb 2024
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Short summary
The soft chemical ionization analytical technique of selected ion flow tube mass spectrometry, SIFT-MS, was enhanced by a fast GC pre-separation unit to identify individual isomers. Experiments were carried out with two GC columns, MXT-1 and MXT-Volatiles, using two reagent ions, H3O+ and NO+, on monoterpene samples (an artificial mixture and coniferous needles). Analyses of product ion ratios allowed for quantification of multiple monoterpenes in partially separated chromatograms.