The effect of precursors salts on surface state of Pd/Al2O3 and Pd/CeO2/Al2O3 catalysts

The influence of the precursors on the promoting effect of ceria on Pd/Al2O3 catalyst, when ceria is coated over alumina was studied. The reaction of propane oxidation proceeded under different feed conditions and the surface active sites were characterized by X-ray photoelectron spectroscopy (XPS)...

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Access type:openAccess
Publication Date:2004
Main Author: Guimarães,André L.
Other Authors: Dieguez,Lídia C., Schmal,Martin
Document type: Article
Published: Academia Brasileira de Ciências
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