Indirect hydrogen analysis by gas chromatography coupled to mass spectrometry (GC-MS).

Détails

ID Serval
serval:BIB_03B8BE7F8C71
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
Indirect hydrogen analysis by gas chromatography coupled to mass spectrometry (GC-MS).
Périodique
Journal of Mass Spectrometry : Jms
Auteur(s)
Varlet V., Smith F., Augsburger M.
ISSN
1096-9888 (Electronic)
ISSN-L
1076-5174
Statut éditorial
Publié
Date de publication
2013
Volume
48
Numéro
8
Pages
914-918
Langue
anglais
Notes
Publication types: Journal ArticlePublication Status: ppublish
Résumé
Gas chromatography (GC) is an analytical tool very useful to investigate the composition of gaseous mixtures. The different gases are separated by specific columns but, if hydrogen (H2 ) is present in the sample, its detection can be performed by a thermal conductivity detector or a helium ionization detector. Indeed, coupled to GC, no other detector can perform this detection except the expensive atomic emission detector. Based on the detection and analysis of H2 isotopes by low-pressure chemical ionization mass spectrometry (MS), a new method for H2 detection by GC coupled to MS with an electron ionization ion source and a quadrupole analyser is presented. The presence of H2 in a gaseous mixture could easily be put in evidence by the monitoring of the molecular ion of the protonated carrier gas. Copyright © 2013 John Wiley & Sons, Ltd.
Pubmed
Web of science
Création de la notice
22/08/2013 17:24
Dernière modification de la notice
20/08/2019 13:25
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