Cyclohexanol conversion of Pt-and Co-promoted molybdena-alumina; Effect of S-uptake

M. Dobrovolszky, Z. Paál, Tétényi

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6 Citations (Scopus)

Abstract

The uptake of sulfur reduces the overall activity of PtMo/Al2O3 and enhances that of CoMo/Al2O3 in conversion of cyclohexanol. Significant changes in selectivity indicate the existence of different active sites of the initial catalyst for hydro-dehydrogenation and dehydration. The differences in catalytic activity expressed in terms of overall TOF decrease with increasing sulfur treatment like for Ru and Ir promoted catalysts.

Original languageEnglish
Pages (from-to)239-246
Number of pages8
JournalReaction Kinetics & Catalysis Letters
Volume47
Issue number2
DOIs
Publication statusPublished - Jul 1 1992

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ASJC Scopus subject areas

  • Catalysis
  • Physical and Theoretical Chemistry

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