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Start Over Author "Alessandra Primavera" Publisher elsevier bv:po box 211, 1000 ae amsterdam netherlands:011 31 20 4853757, 011 31 20 4853642, 011 31 20 4853641, email: nlinfo-f@elsevier.nl, internet: http://www.elsevier.nl, fax: 011 31 20 4853598
1 results on '"Alessandra Primavera"'

1. Reactivity and characterization of Pd-containing ceria-zirconia catalysts for methane combustion

Author

Alessandro Trovarelli, Jordi Llorca, Giuliano Dolcetti, Alessandra Primavera, and C. De Leitenburg

Subjects
chemistry.chemical_compound, Chemistry, Inorganic chemistry, chemistry.chemical_element, Cubic zirconia, Reactivity (chemistry), Catalytic combustion, Combustion, Oxygen, Methane, Catalysis, Palladium
Abstract

The reactivity and characterization of Pd-containing ceria-zirconia catalysts in the combustion of methane is investigated. It is shown that the properties of the mixed-oxide phase play an important role in the behavior of the catalysts in the high-temperature region of the light-off curve. This can be related to the oxygen diffusion features of CeO 2 -ZrO 2 which can help transfer of oxygen to Pd and reduce the detrimental effects of PdO→Pd transformation.

Published
1998

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