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A simple soft ionization approach for GC-MS assisted by capillary array

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dc.contributor.authorPoteshin, S. S.
dc.contributor.authorZhilyaev, D. I.
dc.contributor.authorBorisov, R. S.
dc.contributor.authorПотешин, Сергей Станиславович
dc.date.accessioned2024-12-28T08:01:18Z
dc.date.available2024-12-28T08:01:18Z
dc.date.issued2023
dc.description.abstractElectron ionization (EI) is the most widely used ionization method in gas chromatography/mass spectrometry (GC-MS). This method possesses a lot of advantages including versatility for various classes of volatile and semi volatile organic compounds, high sensitivity, structure informativity and reproducibility, production of database searchable mass spectra. On the other hand there are a number of compounds, which molecular ions are not stable enough to produce corresponding peaks in EI mass spectra, making it difficult to determine structures of compounds not presented in databases. A new approach allowing easy implementation of EI in a molecular beam formed by a capillary assembly is proposed for discussion in this communication. Primary experimental results achieved using this approach demonstrate its possibility to produce suitable for database search mass spectra with increased intensity of molecular ion peak. © 2022 Elsevier B.V.
dc.identifier.citationPoteshin, S. S. A simple soft ionization approach for GC-MS assisted by capillary array / Poteshin, S.S., Zhilyaev, D.I., Borisov, R.S. // Talanta. - 2023. - 253. - 10.1016/j.talanta.2022.123924
dc.identifier.doi10.1016/j.talanta.2022.123924
dc.identifier.urihttps://www.doi.org/10.1016/j.talanta.2022.123924
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85138442206&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000863206100001
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/29862
dc.relation.ispartofTalanta
dc.subjectElectron ionization
dc.subjectGC-MS
dc.subjectMolecular beams
dc.subjectSoft ionization
dc.titleA simple soft ionization approach for GC-MS assisted by capillary array
dc.typeArticle
dspace.entity.typePublication
oaire.citation.volume253
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