Transformation of propyne to propadiene over various solid catalysts of different acid-base character

László Hackler, Zoltán Kónya, Imre Kiricsi

Research output: Contribution to journalArticle

Abstract

Results showed that the heterogeneous catalytic transformation of propyne to propadiene could be regarded as an apparently first order reaction running to equilibrium over solid base catalysts. However, fast oligomerization of reactants proved to be the main reaction pathway over acidic contacts. Different surface intermediates were identified on basic and acidic solid catalysts.

Original languageEnglish
Pages (from-to)363-370
Number of pages8
JournalReaction Kinetics and Catalysis Letters
Volume74
Issue number2
DOIs
Publication statusPublished - Dec 1 2001

Keywords

  • Acid-base catalysis
  • Carbocation and carbanion surface intermediates

ASJC Scopus subject areas

  • Catalysis
  • Physical and Theoretical Chemistry

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