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The origin of the particle-size-dependent selectivity in 1-butene isomerization and hydrogenation on Pd/Al2O3 catalysts

Author

Listed:
  • Alexander Genest

    (Technische Universität Wien
    Agency for Science, Technology and Research)

  • Joaquín Silvestre-Albero

    (Technische Universität Wien
    Universidad de Alicante)

  • Wen-Qing Li

    (Agency for Science, Technology and Research)

  • Notker Rösch

    (Technische Universität Wien
    Technische Universität München)

  • Günther Rupprechter

    (Technische Universität Wien)

Abstract

The selectivity of 1-butene hydrogenation/isomerization on Pd catalysts is known to be particle size dependent. Here we show that combining well-defined model catalysts, atmospheric pressure reaction kinetics, DFT calculations and microkinetic modeling enables to rationalize the particle size effect based on the abundance and the specific properties of the contributing surface facets.

Suggested Citation

  • Alexander Genest & Joaquín Silvestre-Albero & Wen-Qing Li & Notker Rösch & Günther Rupprechter, 2021. "The origin of the particle-size-dependent selectivity in 1-butene isomerization and hydrogenation on Pd/Al2O3 catalysts," Nature Communications, Nature, vol. 12(1), pages 1-8, December.
    • Handle: RePEc:nat:natcom:v:12:y:2021:i:1:d:10.1038_s41467-021-26411-8
    DOI: 10.1038/s41467-021-26411-8
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    References listed on IDEAS

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    1. See Wee Chee & Juan Manuel Arce-Ramos & Wenqing Li & Alexander Genest & Utkur Mirsaidov, 2020. "Structural changes in noble metal nanoparticles during CO oxidation and their impact on catalyst activity," Nature Communications, Nature, vol. 11(1), pages 1-9, December.
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