Reactivity descriptors for ceria in catalysis

Ceria has been very successfully employed in oxidation catalysis, whereas its application in other reac- tions has been less intensively investigated. The catalytic activity of ceria can be further enhanced by the use of dopants, and it exhibits structure sensitivity for numerous processes. The rich...

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Detalles Bibliográficos
Autores: Capdevila-Cortada, Marçal, Vilé, Gianvito, Teschner, Detre, Pérez-Ramírez, Javier, López, Núria
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2016
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2072/358886
Acceso en línea:http://hdl.handle.net/2072/358886
https://doi.org/10.1016/j.apcatb.2016.02.035
Access Level:acceso abierto
Palabra clave:54
Descripción
Sumario:Ceria has been very successfully employed in oxidation catalysis, whereas its application in other reac- tions has been less intensively investigated. The catalytic activity of ceria can be further enhanced by the use of dopants, and it exhibits structure sensitivity for numerous processes. The rich chemistry of cerium oxide is gathered and discussed in the present work, where the nature of each step of the most common reactions performed on it is assessed. Chemically intuitive computational and experimental descriptors, namely acid-base, redox, and structural features, are put forward to correlate the observed trends among the different doped and undoped facets. We have attempted to generate a robust framework that maps the chemically sound descriptors to the experimental fingerprints and theoretically calculated parameters.