The preparation and characterization of a model supported ruthenium catalyst
1990; Wiley; Volume: 16; Issue: 1-12 Linguagem: Inglês
10.1002/sia.740160176
ISSN1096-9918
AutoresNina Aas, B.H. Sakakini, R. H. West, John C. Vickerman,
Tópico(s)Electrocatalysts for Energy Conversion
ResumoAbstract A model supported ruthenium catalyst was prepared by sputter depositing the metal onto a thin alumina film that had been formed by anodic oxidation of aluminium foil. The metal loading could be varied by changing the time of sputtering, and in this way the growth of the metal was investigated with XPS. Static SIMS combined with temperature‐programmed desorption (TPD) was used to study CO adsorption and to evaluate the metal–gas bonding, as well as the metal–oxide interaction.
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