Chemical Characterization and Catalytic Activity of Pd-Supported Catalysts on Ce0.39Zr0.61Ox/SiO2

Ferrer, Victor; Finol, Dora; Rodriguez, Douglas; Dominguez, Francisco; Solano, Roger; Zarraga, Jeannette; Sanchez, Jorge

Abstract

The catalytic activity of Pd-supported catalysts over Ce0.39Zr0.61O (x) /SiO2 was studied by using methane combustion reaction. UV-visible and TPR results showed the presence of large PdO particles. CO/Pd ratio decreased with the increase of metal load. The light-off temperatures indicated that high Pd loading favored the reaction. The reduction treatment decreased the activity suggesting loss of the active phase.

Más información

Título según WOS: ID WOS:000269883400043 Not found in local WOS DB
Título de la Revista: CATALYSIS LETTERS
Volumen: 132
Número: 1-2
Editorial: Springer
Fecha de publicación: 2009
Página de inicio: 292
Página final: 298
DOI:

10.1007/s10562-009-0115-8

Notas: ISI