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

S. D. Jackson, I. M. Matheson, M. L. Naeye, Peter 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 - 2000

Fingerprint

Alkenes
alkenes
Olefins
Potassium
potassium
catalysts
Catalysts
Alkanes
Aluminum Oxide
Dehydrogenation
dehydrogenation
deactivation
Paraffins
alkanes
Byproducts
Alumina
aluminum oxides
acids
Acids

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Catalysis

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.

Production of alkenes over chromia catalysts : Effect of potassium on reaction sites and mechanism. / Jackson, S. D.; Matheson, I. M.; Naeye, M. L.; Stair, Peter C; Sullivan, V. S.; Watson, S. R.; Webb, G.

In: Studies in Surface Science and Catalysis, Vol. 130 C, 2000, p. 2213-2218.

Research output: Contribution to journalArticle

Jackson, SD, Matheson, IM, Naeye, ML, Stair, PC, Sullivan, VS, Watson, SR & Webb, G 2000, 'Production of alkenes over chromia catalysts: Effect of potassium on reaction sites and mechanism', Studies in Surface Science and Catalysis, vol. 130 C, pp. 2213-2218.
Jackson, S. D. ; Matheson, I. M. ; Naeye, M. L. ; Stair, Peter C ; Sullivan, V. S. ; Watson, S. R. ; Webb, G. / Production of alkenes over chromia catalysts : Effect of potassium on reaction sites and mechanism. In: Studies in Surface Science and Catalysis. 2000 ; Vol. 130 C. pp. 2213-2218.
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