6533b851fe1ef96bd12a8bdb
RESEARCH PRODUCT
Mo–V–Nb mixed oxides as catalysts in the selective oxidation of ethane
Arturo Martínez-ariasAna DejozJ.m. López NietoP. BotellaM.i. Vázquezsubject
Alkanechemistry.chemical_classificationChemistryAlkeneInorganic chemistryGeneral ChemistryHeterogeneous catalysisCatalysislaw.inventionCatalysisMetallawvisual_artvisual_art.visual_art_mediumCalcinationDehydrogenationSelectivitydescription
Abstract Mo–V–Nb–O mixed metal oxides, obtained by heat-treatment in N 2 at 425 °C, have been studied as catalysts in the oxidative dehydrogenation of ethane. They present higher catalytic activity, while maintaining the same selectivity to ethylene, than the corresponding metal oxides calcined under air. Both amorphous and crystalline phases are present on active and selective catalysts. The implications of the presence of these phases as well as their physicochemical characteristics on the nature of active and selective sites are discussed.
year | journal | country | edition | language |
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2003-02-01 | Catalysis Today |