Issue 2, 2012

Kinetics of l-arabinoseoxidation over supported goldcatalysts with in situcatalyst electrical potential measurements

Abstract

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.

Graphical abstract: Kinetics of l-arabinose oxidation over supported gold catalysts with in situ catalyst electrical potential measurements

Article information

Article type
Paper
Submitted
12 Sep 2011
Accepted
14 Nov 2011
First published
01 Dec 2011

Catal. Sci. Technol., 2012,2, 423-431

Kinetics of L-arabinose oxidation over supported gold catalysts with in situ catalyst electrical potential measurements

B. T. Kusema, J. Mikkola and D. Yu. Murzin, Catal. Sci. Technol., 2012, 2, 423 DOI: 10.1039/C1CY00365H

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