Thermal desorption combined with atmospheric pressure photo ionization for the analysis of volatile compounds and its possible applications

Yury Kostyukevich, Ludmila Borisova, Alexey Kononikhin, Igor Popov, Eugene Kukaev, Eugene Nikolaev

    Research output: Contribution to journalArticlepeer-review

    4 Citations (Scopus)

    Abstract

    We report an approach to study volatile organic compounds based on thermal desorption combined with atmospheric pressure photo ionization. The approach allows the sequential evaporation of different fractions of the sample, which simplifies the mass spectrum. We have applied the developed method for the detection of petroleum in vegetable oil. We have shown that in the negative mode, ions of fatty acids corresponding to vegetable oil dominates, while in the positive mode under relatively low temperature the light fraction of petroleum rapidly evaporates making it easy detectable.

    Original languageEnglish
    Pages (from-to)313-317
    Number of pages5
    JournalEuropean Journal of Mass Spectrometry
    Volume22
    Issue number6
    DOIs
    Publication statusPublished - 30 Nov 2016

    Keywords

    • APPI
    • FT-ICR
    • Mass spectrometry
    • Photoionization
    • Thermal desorption

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