Electrochemical reactions and ionization processes.

Détails

ID Serval
serval:BIB_50C8605FB2D5
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
Electrochemical reactions and ionization processes.
Périodique
European Journal of Mass Spectrometry
Auteur(s)
Girault H., Liu B., Qiao L., Bi H., Prudent M., Lion N., Abonnenc M.
ISSN
1469-0667 (Print)
ISSN-L
1469-0667
Statut éditorial
Publié
Date de publication
2010
Peer-reviewed
Oui
Volume
16
Numéro
3
Pages
341-349
Langue
anglais
Notes
Publication types: Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.Publication Status: ppublish
Résumé
Electrochemical or photo-electrochemical reactions in both electrospray ionization and laser desorption ionization are discussed stressing the role of the electrode reaction in influencing the ionization process. In particular, upon application of a high voltage during electrospray ionization, the emitter includes a working electrode, where redox reactions are observed, such as electro-generation of benzoquinone and metal ions. In contrast, the target plate in laser-induced desorption ionization also acts as a photo-electrode, especially when modified with a mesoporous semiconductor. We illustrate here how these electrochemical reactions can be used for tagging purposes, and for oxidative or reductive dissociation reactions.
Mots-clé
Electrochemistry/methods, Electrodes, Oxidation-Reduction, Spectrometry, Mass, Electrospray Ionization/methods, Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization/methods
Pubmed
Web of science
Création de la notice
09/11/2014 22:41
Dernière modification de la notice
20/08/2019 14:06
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