CO oxidation over a supported Pt catalyst : transient kinetics using temporal analysis of products (TAP).

A.H.J. Colaris, J.H.B.J. Hoebink, J.C. Schouten

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1 Downloads (Pure)

Abstract

Pulse type transients were introduced in a TAP micro reactor filled with an inert quartz bed, with a porous SiO2 support, and with Pt/SiO2 catalyst. Under Knudsen conditions, rate parameters concerning diffusion of several noble gases and diffusion, adsorption, and desorption of reactants and products were detd. by nonlinear regression of the pulse responses. Only part of the intrapellet catalyst vol. interferes with the admitted pulses. Bed scale diffusivities might be approached with values for non porous pellets.
Original languageEnglish
Title of host publicationReaction kinetics and the development of catalytic processes : proceedings of the international symposium, Brugge, Belgium, April 19 - 21, 1999
EditorsG.F. Froment, K.C. Waugh
Place of PublicationAmsterdam
PublisherElsevier
Pages93-100
ISBN (Print)0-444-50073-1
DOIs
Publication statusPublished - 1999
Eventconference; International Symposium "Reaction Kinetics and the Development of Catalytic Processes" ; (Brugge) : 1999.04.19-21 -
Duration: 1 Jan 1999 → …

Publication series

NameStudies in Surface Science and Catalysis
Volume122
ISSN (Print)0167-2991

Conference

Conferenceconference; International Symposium "Reaction Kinetics and the Development of Catalytic Processes" ; (Brugge) : 1999.04.19-21
Period1/01/99 → …
OtherInternational Symposium "Reaction Kinetics and the Development of Catalytic Processes" ; (Brugge) : 1999.04.19-21

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    Colaris, A. H. J., Hoebink, J. H. B. J., & Schouten, J. C. (1999). CO oxidation over a supported Pt catalyst : transient kinetics using temporal analysis of products (TAP). In G. F. Froment, & K. C. Waugh (Eds.), Reaction kinetics and the development of catalytic processes : proceedings of the international symposium, Brugge, Belgium, April 19 - 21, 1999 (pp. 93-100). (Studies in Surface Science and Catalysis; Vol. 122). Elsevier. https://doi.org/10.1016/S0167-2991(99)80136-0