A1 Refereed original research article in a scientific journal
Oxidation of glucose and arabinose mixtures over Au/Al2O3
Authors: Franz Sebastian, Shcherban Nataliya D., Simakova Irina L., Peurla Markus, Eränen Kari, Wärnå Johan, Salmi Tapio, Murzin Dmitry Yu.
Publisher: SPRINGER
Publication year: 2021
Journal: Reaction Kinetics, Mechanisms and Catalysis
Journal name in source: REACTION KINETICS MECHANISMS AND CATALYSIS
Journal acronym: REACT KINET MECH CAT
Volume: 132
First page : 59
Last page: 72
Number of pages: 14
ISSN: 1878-5190
eISSN: 1878-5204
DOI: https://doi.org/10.1007/s11144-020-01901-w
Self-archived copy’s web address: https://research.utu.fi/converis/portal/detail/Publication/50964476
Oxidation of a mixture of glucose and arabinose over 1% Au deposited on alumina was investigated in a semi-batch reactor varying pH, temperature and partial pressure of oxygen. Elevation of the latter enhancing the rate induced also losses in selectivity to aldonic acids. A kinetic model representing the catalytic oxidation reactions of arabinose and glucose along with respective isomerization to fructose and ribulose was developed. Calculations based on the model were able to describe experimental data in a reliable way.
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