Role of CeO₂ in Rh/α-Al₂O₃ Catalysts for CO₂ Reforming of Methane

The Rh/α-Al₂O₃ catalyst was modified by CeO₂ in order to improve the thermal stability and the carbon deposition resistance during the CO₂ reforming of methane The carbon formation was determined by TPO, TEM and Raman spectroscopy. Characterization results showed that the incorporation of Ce in the...

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Guardado en:
Detalles Bibliográficos
Autores principales: Ocsachoque, Marco Antonio, Bengoa, José Fernando, Gazzoli, Delia, González, María Gloria
Formato: Articulo
Lenguaje:Inglés
Publicado: 2011
Materias:
Ciencias Exactas
Rh catalyst
Dry reforming of methane
Carbon deactivation
CeO2-αAl2O3
Heterogeneous catalysis
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/130932
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
Descripción
Sumario:The Rh/α-Al₂O₃ catalyst was modified by CeO₂ in order to improve the thermal stability and the carbon deposition resistance during the CO₂ reforming of methane The carbon formation was determined by TPO, TEM and Raman spectroscopy. Characterization results showed that the incorporation of Ce in the support inhibits the carbon deposition, increasing the useful life and the stability of the Rh base catalysts.

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