Raman spectroscopy—Useful tool for studying the catalysts derived from Mo and V-oxyanion-intercalated layered double hydroxides - CNRS - Centre national de la recherche scientifique Accéder directement au contenu
Article Dans Une Revue Applied Clay Science Année : 2015

Raman spectroscopy—Useful tool for studying the catalysts derived from Mo and V-oxyanion-intercalated layered double hydroxides

Résumé

Layered double hydroxideswithMe-based oxyanions (Me_Mo, V) in the interlayer gallerywere prepared by ion exchange and used as efficient catalysts for the mild oxidation of organic sulfideswith H2O2. Raman spectroscopy was used as the main and very efficient technique for the advanced characterization of these materials during their preparation and catalytic use. First, it served for monitoring the progression of the ion exchange during the preparation of the catalysts, and then the Raman spectroscopy provided precise information regarding the type of the oxyanions located in the catalyst structure, before and after the oxidation reaction.

Domaines

Catalyse
Fichier non déposé

Dates et versions

hal-01101108 , version 1 (07-01-2015)

Identifiants

Citer

Cristina Elena Ciocan, Emil Dumitriu, Marcel Ionel Popa, Eddy Petit, Vasile Null Hulea. Raman spectroscopy—Useful tool for studying the catalysts derived from Mo and V-oxyanion-intercalated layered double hydroxides. Applied Clay Science, 2015, 104, pp.205. ⟨10.1016/j.clay.2014.11.034⟩. ⟨hal-01101108⟩
190 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More