Role of the metal-support interface in the total oxidation of carboxylic acids over Ru/CeO2 catalysts

Authors
Oliviero, L Barbier, J Labruquere, S Duprez, D
Citation
L. Oliviero et al., Role of the metal-support interface in the total oxidation of carboxylic acids over Ru/CeO2 catalysts, CATAL LETT, 60(1-2), 1999, pp. 15-19
Citations number
21
Categorie Soggetti
Physical Chemistry/Chemical Physics","Chemical Engineering
Journal title
CATALYSIS LETTERS
ISSN journal
1011372X → ACNP
Volume
60
Issue
1-2
Year of publication
1999
Pages
15 - 19
Database
ISI
SICI code
1011-372X(1999)60:1-2<15:ROTMII>2.0.ZU;2-2
Abstract
Depending on the support morphology and the metal/support contact, Ru/CeO2 catalysts show very different behavior in catalytic wet air oxidation of ac rylic, succinic and acetic acids. TEM and electron diffraction studies favo r the hypothesis of a specific role of ceria in oxygen transfer from gas ph ase to metal sites.