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Effect of different additives on the performance of V−Mg−O catalysts in the oxidative dehydrogenation of propane

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Abstract

The addition of K2O, Cr2O3, Sm2O3 or Nb2O5 to V−Mg−O catalyst decreased both activity and selectivity in propane oxydehydrogenation. By comparing these results with the characterization data, a relationship between propylene selectivity and catalyst reducibility was revealed. The most easily reduced catalyst was the most selective.

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Authors and Affiliations

  1. Instituto de Catalisis y Petroleoquímica, C.S.I.C., Campus U.A.M.-Cantoblanco, 28049, Madrid, Spain

    R. X. Valenzuela, E. A. Mamedov & V. Cortes Corberan

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  1. R. X. Valenzuela
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  2. E. A. Mamedov
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  3. V. Cortes Corberan
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Valenzuela, R.X., Mamedov, E.A. & Corberan, V.C. Effect of different additives on the performance of V−Mg−O catalysts in the oxidative dehydrogenation of propane. React Kinet Catal Lett 55, 213–220 (1995). https://doi.org/10.1007/BF02075853

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  • DOI: https://doi.org/10.1007/BF02075853

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