In situ XAS study on the Cu and Ce local structural changes in a CuO–CeO/AlO catalyst under propane reduction and re-oxidation

The redox behaviour of a CuO-CeO/AlO catalyst is studied under propane reduction and re-oxidation. The evolution of the local Cu and Ce structure is studied with in-situ transmission X-ray absorption spectroscopy (XAS) at the Cu K and Ce L absorption edges.

Saved in:
Bibliographic Details
Published inThe Journal of physics and chemistry of solids Vol. 70; no. 9
Main Authors Silversmit, Geert, Poelman, Hilde, Balcaen, Veerle, Heynderickx, Philippe M., Olea, Maria, Nikitenko, Sergey, Bras, Wim, Smet, Philippe F., Poelman, Dirk, de Gryse, Roger, Reniers, M.F. Marie-Françoise, Marin, Guy B.
Format Journal Article
LanguageEnglish
Published Elsevier 27.08.2009
Subjects
A. oxides
C. xafs (exafs and xanes)
D. microstructure
D. electronic structure
Online AccessGet full text

Cover

More Information
Summary:The redox behaviour of a CuO-CeO/AlO catalyst is studied under propane reduction and re-oxidation. The evolution of the local Cu and Ce structure is studied with in-situ transmission X-ray absorption spectroscopy (XAS) at the Cu K and Ce L absorption edges.
ISSN:0022-3697
DOI:10.1016/j.jpcs.2009.07.008