Catalytic performance of a copper-promoted CeO2 catalyst in the CO oxidation: Influence of the operating variables and kinetic study

A study of the CO oxidation reaction was conducted on a CuO-CeO2 catalyst, with a copper content of 20 at%. The stability, activity and selectivity of this sample were evaluated in the absence of H2 and also under PROX conditions (i.e. in great H2 excess). The influence of the reaction temperature a...

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Detalles Bibliográficos
Autores principales: Schönbrod, B., Mariño, F., Baronetti, G., Laborde, M.
Formato: JOUR
Materias:
Cerium oxide
Copper oxide
COPROX
Hydrogen production
Hydrogen purification
PEM fuel cell
Catalytic activities
Catalytic performance
Co oxidations
Concentration ranges
Copper contents
Cuo ceos
Feed compositions
Kinetic studies
Mathematical expressions
Molar fractions
Operating variables
Oxidation of hydrogens
Partial reaction orders
Power-law expressions
Reaction temperatures
Catalysis
Catalyst activity
Cerium
Cerium compounds
Copper
Copper oxides
Electrochemistry
Fuel purification
Gas producers
Kinetic theory
Metal refining
Nonmetals
Oxidation
Oxides
Proton exchange membrane fuel cells (PEMFC)
Reaction kinetics
Sodium compounds
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03603199_v34_n9_p4021_Schonbrod
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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