Promotion by vanadium compound of the elementary reaction steps in the synthesis gas reaction catalyzed by rhodium

T. Koerts, W.J.J. Welters, R.A. Santen, van, L.E.Y. Nonneman, V. Ponec

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

6 Citaten (Scopus)
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Samenvatting

In order to understand the promoting effect of V compd. on Rh catalysts in synthesis gas conversion, changes in reaction rates of elementary steps and the surface concn. of intermediates have been monitored. V promotion enhances the rate of CO dissocn. which is the most important effect. Reactive surface carbon is stabilized by V which results in a slightly decreased reactivity in methane formation. Transient expts. using isotopes and GCMS detection show that CO insertion is not promoted by V. The hydrogenation of ethanal to ethanol is enhanced by V while the desorption rate of ethanal is decreased
Originele taal-2Engels
TitelNatural gas conversion : international symposium : proceedings, Oslo, August 12-17, 1990
RedacteurenA. Holmen, K.-J. Jens, S. Kolboe
Plaats van productieAmsterdam
UitgeverijElsevier
Pagina's235-241
ISBN van geprinte versie0-444-88735-0
DOI's
StatusGepubliceerd - 1991
Evenementconference; Natural Gas Conversion Symposium ; (Oslo) : 1990.08.12-17; 1990-08-12; 1990-08-17 -
Duur: 12 aug 199017 aug 1990

Publicatie series

NaamStudies in Surface Science and Catalysis
Volume61
ISSN van geprinte versie0167-2991

Congres

Congresconference; Natural Gas Conversion Symposium ; (Oslo) : 1990.08.12-17; 1990-08-12; 1990-08-17
Periode12/08/9017/08/90
AnderNatural Gas Conversion Symposium ; (Oslo) : 1990.08.12-17

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  • Citeer dit

    Koerts, T., Welters, W. J. J., Santen, van, R. A., Nonneman, L. E. Y., & Ponec, V. (1991). Promotion by vanadium compound of the elementary reaction steps in the synthesis gas reaction catalyzed by rhodium. In A. Holmen, K-J. Jens, & S. Kolboe (editors), Natural gas conversion : international symposium : proceedings, Oslo, August 12-17, 1990 (blz. 235-241). (Studies in Surface Science and Catalysis; Vol. 61). Elsevier. https://doi.org/10.1016/S0167-2991(08)60086-5