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The preparation and characterization of a model supported ruthenium catalyst

✍ Scribed by N. Aas; B. H. Sakakini; R. H. West; J. C. Vickerman

Publisher
John Wiley and Sons
Year
1990
Tongue
English
Weight
547 KB
Volume
16
Category
Article
ISSN
0142-2421

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✦ Synopsis

Abstract

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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