Preparation of ceria-supported rhodium oxide sub-nanoparticles with improved catalytic activity for CO oxidation

Please use this identifier to cite or link to this item: http://hdl.handle.net/10045/40186
Información del item - Informació de l'item - Item information
Title: Preparation of ceria-supported rhodium oxide sub-nanoparticles with improved catalytic activity for CO oxidation
Authors: Rico Pérez, Verónica | Velasco Beltrán, M. Ángeles | He, Qinggang | Wang, Qi | Salinas Martínez de Lecea, Concepción | Bueno López, Agustín
Research Group/s: Materiales Carbonosos y Medio Ambiente
Center, Department or Service: Universidad de Alicante. Departamento de Química Inorgánica | Universidad de Alicante. Instituto Universitario de Materiales
Keywords: Sub-nanoparticle | Ceria catalyst | Rhodium catalyst | Catalytic CO oxidation | Metal-support interaction
Knowledge Area: Química Inorgánica
Issue Date: 5-Mar-2013
Publisher: Elsevier
Citation: Catalysis Communications. 2013, 33: 47-50. doi:10.1016/j.catcom.2012.12.020
Abstract: A simple method to prepare highly active RhOx/ceria catalysts with RhOx sub-nanoparticles (diameter < 1 nm) is reported, which consist of flash calcination of the ceria-impregnated rhodium oxide precursor. The catalytic performance for CO oxidation is significantly improved with regard to similar conventionally-prepared catalysts due to the formation of more highly active catalytic sites at the oxides interface.
Sponsor: The authors thank Generalitat Valenciana and FEDER (PROMETEO/2009/047) for the financial support.
URI: http://hdl.handle.net/10045/40186
ISSN: 1566-7367 (Print) | 1873-3905 (Online)
DOI: 10.1016/j.catcom.2012.12.020
Language: eng
Type: info:eu-repo/semantics/article
Peer Review: si
Publisher version: http://dx.doi.org/10.1016/j.catcom.2012.12.020
Appears in Collections:INV - MCMA - Artículos de Revistas

Files in This Item:
Files in This Item:
File Description SizeFormat 
Thumbnail2013_Rico_etal_CatCom_final.pdfVersión final (acceso restringido)1,02 MBAdobe PDFOpen    Request a copy


Items in RUA are protected by copyright, with all rights reserved, unless otherwise indicated.