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Palladium and Molybdenum Mono and Bimetallic Catalysts on Modernite for Direct NO Decomposition Reaction
Authors:Rodrigo S da Silveira  Andréa M de Oliveira  Sibele B C Pergher  Victor Teixeira da Silva  Ione M Baibich
Affiliation:1. Instituto de Química, Universidade Federal do Rio Grande do Sul, CP 15003, Porto Alegre, RS, 91501970, Brazil
2. Departamento de Química, Universidade Regional Integrada do Alto Uruguai e das Miss?es, Campus Erechim, Brazil
3. Núcleo de Catálise, Programa de Engenharia Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
Abstract:Palladium and/or molybdenum catalysts supported on mordenite were prepared and characterized by XRD, UV–vis, DRS, textural properties analysis, TPR, TPD and chemical analysis. The Mo-catalyst rapidly deactivated after the first minutes reaction. The Pd-catalysts were active in the NO decomposition reactions. The incorporation of Mo in the Pd-catalysts improved their catalytic properties.
Keywords:
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