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Catalysts 2016, 6(10), 158; doi:10.3390/catal6100158

Au/CeO2 Catalysts: Structure and CO Oxidation Activity

1
Departamento de Química Inorgánica, Universidad de Sevilla e Instituto de Ciencias de Materiales de Sevilla Centro mixto US-CSIC Avda. Américo Vespucio 49, Seville 41092, Spain
2
Department of Chemical and Process Engineering, University of Surrey Guildford, Guildford GU2 7XH, UK
*
Author to whom correspondence should be addressed.
Academic Editors: Leonarda F. Liotta and Salvatore Scirè
Received: 6 September 2016 / Revised: 3 October 2016 / Accepted: 11 October 2016 / Published: 18 October 2016
(This article belongs to the Collection Gold Catalysts)
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Abstract

In this comprehensive review, the main aspects of using Au/CeO2 catalysts in oxidation reactions are considered. The influence of the preparation methods and synthetic parameters, as well as the characteristics of the ceria support (presence of doping cations, oxygen vacancies concentration, surface area, redox properties, etc.) in the dispersion and chemical state of gold are revised. The proposed review provides a detailed analysis of the literature data concerning the state of the art and the applications of gold–ceria systems in oxidation reactions. View Full-Text
Keywords: gold–ceria catalysts; oxidation reactions; preferential oxidation reactions (PROX); water gas shift (WGS) gold–ceria catalysts; oxidation reactions; preferential oxidation reactions (PROX); water gas shift (WGS)
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

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MDPI and ACS Style

Centeno, M.A.; Ramírez Reina, T.; Ivanova, S.; Laguna, O.H.; Odriozola, J.A. Au/CeO2 Catalysts: Structure and CO Oxidation Activity. Catalysts 2016, 6, 158.

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