Reaction Kinetics and Catalysis Letters

, Volume 18, Issue 1–2, pp 79–84 | Cite as

Metal dispersity and activity for methylcyclohexane dehydrogenation on Pt/NaY zeolite

  • A. Corma
  • P. Reyes
  • J. A. Pajares
Article
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Accepted:

Abstract

By changing the conditions of calcination prior to reduction, three samples with different metal dispersity of Pt/NaY zeolite have been obtained. Their behavior in methylcyclohexane dehydrogenation shows an insensitive character if a second order mechanism with respect to the active site concentration is assumed.

Keywords

Physical Chemistry Zeolite Catalysis Calcination Dehydrogenation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Abstract

Изменением условий обжига, предшествующего восстановлению, были получены три образца с различной металлической дисперсией Pt на цеолите NaY. Их поведение в дегидрировании метилциклогексана имеет нечувствительный характер, полагая механизм второго порядка по отношению к концентрации активных центров.

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Copyright information

© Akadémiai Kiadó 1981

Authors and Affiliations

  • A. Corma
    • 1
  • P. Reyes
    • 2
  • J. A. Pajares
    • 1
  1. 1.Institute de Catálisis y PetroleoquímicaC.S.I.C.Madrid-6Spain
  2. 2.Departament de Química, Faculatad de CienciasUniversidad de ConcepciónConcepciónChile

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