INVESTIGADORES
LABORDE Miguel Angel
artículos
Título:
Kinetics of preferential CO oxidation in H2 excess (COPROX) over CuO/CeO2 catalysts
Autor/es:
M. MORENO, F. MARIÑO, G. BARONETTI, M. LABORDE
Revista:
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
Editorial:
PERGAMON-ELSEVIER SCIENCE LTD
Referencias:
Lugar: Amsterdam; Año: 2008 vol. 33 p. 3538 - 3542
ISSN:
0360-3199
Resumen:
A kinetic study has been performed for CO oxidation in hydrogen excess, i.e. under
COPROX conditions, over CuO/CeO2 catalysts. Experiences under differential and integral
reactor conditions have been made and a simple power-law type mathematical expression
was obtained. The fitted parameters were activation energy (55 kJ mol_1) and partial orders
of reaction (very close to 0 for O2 and 0.72 for CO). These results are consistent with
mechanisms proposed in the literature for CO oxidation reaction.
