Reaction Kinetics and Catalysis Letters

, Volume 83, Issue 1, pp 3–9 | Cite as

The influence of platinum dispersion on the adsorptivity and reactivity of olefinic alcohols in hydrogenations

  • Denisa Francová
  • Petr Kačer
  • Kvìta Jirátová
  • Libor Červený
Article

Abstract

This work presents a study of molecular structure effects exerted by the group of unsaturated alcohols in heterogeneously catalyzed hydrogenations. Parameters of adsorptivity and reactivity characterizing the stability of an adsorbed complex and the surface reaction rate were acquired on platinum supported catalysts differing in metal particle size. The origin of the particle size effect on adsorptivity and reactivity parameters was suggested to be related to the mode and strength of adsorption.

Hydrogenation particle-size effect platinum catalyst unsaturated alcohol 

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Copyright information

© Kluwer Academic Publisher/Akadémiai Kiadó 2004

Authors and Affiliations

  • Denisa Francová
    • 1
  • Petr Kačer
    • 1
  • Kvìta Jirátová
    • 2
  • Libor Červený
    • 1
  1. 1.Faculty of Chemical TechnologyInstitute of Chemical Technology Prague, Technická 5Czech Republic
  2. 2.Department of Chemical ProcessAcademy of Sciences of the Czech Republic RozvojováCzech Republic

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