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

doi:10.1016/s0167-2991(00)80797-1

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

^*Corresponding author for this work

Chemistry

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8 Scopus citations

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 language	English (US)
Pages (from-to)	2213-2218
Number of pages	6
Journal	Studies in Surface Science and Catalysis
Volume	130 C
DOIs	https://doi.org/10.1016/s0167-2991(00)80797-1
State	Published - 2000

ASJC Scopus subject areas

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

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title = "Production of alkenes over chromia catalysts: Effect of potassium on reaction sites and mechanism",

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.",

author = "Jackson, {S. D.} and Matheson, {I. M.} and Naeye, {M. L.} and Stair, {P. C.} and Sullivan, {V. S.} and Watson, {S. R.} and G. Webb",

year = "2000",

doi = "10.1016/s0167-2991(00)80797-1",

language = "English (US)",

volume = "130 C",

pages = "2213--2218",

journal = "Studies in Surface Science and Catalysis",

issn = "0167-2991",

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TY - JOUR

T1 - Production of alkenes over chromia catalysts

T2 - Effect of potassium on reaction sites and mechanism

AU - Jackson, S. D.

AU - Matheson, I. M.

AU - Naeye, M. L.

AU - Stair, P. C.

AU - Sullivan, V. S.

AU - Watson, S. R.

AU - Webb, G.

PY - 2000

Y1 - 2000

N2 - 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.

AB - 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.

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U2 - 10.1016/s0167-2991(00)80797-1

DO - 10.1016/s0167-2991(00)80797-1

M3 - Article

AN - SCOPUS:0034350742

SN - 0167-2991

VL - 130 C

SP - 2213

EP - 2218

JO - Studies in Surface Science and Catalysis

JF - Studies in Surface Science and Catalysis

ER -

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

Abstract

ASJC Scopus subject areas

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