Production of alkenes over chromia catalysts: Effect of potassium on reaction sites and mechanism

S. D. Jackson, I. M. Matheson, M. L. Naeye, P. C. Stair, V. S. Sullivan, S. R. Watson, G. Webb

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The introduction of potassium into a chromia/alumina catalyst has little effect on the dehydrogenation reaction of alkanes to alkenes. However the potassium does have a negative effect on the by-product reactions, hence reducing deactivation. The role of the potassium is to remove acid sites. There is no change in the reaction mechanism.

Original languageEnglish
Pages (from-to)2213-2218
Number of pages6
JournalStudies in Surface Science and Catalysis
Volume130 C
Publication statusPublished - Jan 1 2000

ASJC Scopus subject areas

  • Catalysis
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Surfaces, Coatings and Films
  • Materials Chemistry

Fingerprint Dive into the research topics of 'Production of alkenes over chromia catalysts: Effect of potassium on reaction sites and mechanism'. Together they form a unique fingerprint.

  • Cite this

    Jackson, S. D., Matheson, I. M., Naeye, M. L., Stair, P. C., Sullivan, V. S., Watson, S. R., & Webb, G. (2000). Production of alkenes over chromia catalysts: Effect of potassium on reaction sites and mechanism. Studies in Surface Science and Catalysis, 130 C, 2213-2218.