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Kinetics of L-arabinose oxidation over supported gold catalysts with in situ catalyst electrical potential measurements
Umeå University, Faculty of Science and Technology, Department of Chemistry.
2012 (English)In: Catalysis Science & Technology, ISSN 2044-4753, Vol. 2, 423-431 p.Article in journal (Refereed) Published
Abstract [en]

The kinetics of L-arabinose selective oxidation over Au/Al2O3 catalysts was studied with simultaneous in situ catalyst electrical potential measurements. An oxidative dehydrogenation mechanism was proposed and a kinetic model taking into account the catalyst potential changes was developed. The kinetic model was implemented into the three-phase system and validated with the experimental observations. The agreement of the kinetic model to the experimental data, in line with the suggested reaction mechanism, was satisfactory.

Place, publisher, year, edition, pages
2012. Vol. 2, 423-431 p.
National Category
Chemical Sciences
URN: urn:nbn:se:umu:diva-50082DOI: 10.1039/c1cy00365hISI: 000299291000026OAI: diva2:458998
First published on the web 01 Dec 2011 Available from: 2011-11-24 Created: 2011-11-24 Last updated: 2012-02-21Bibliographically approved

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Mikkola, Jyri-Pekka
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Department of Chemistry
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