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Reaction kinetics and modelling of the gold catalysed glycerol oxidation

Demirel, Séval ; Lucas, Martin ; Wärnå, Johan ; Salmi, Tapio ; Murzin, Dmitry ; Claus, Peter (2007)
Reaction kinetics and modelling of the gold catalysed glycerol oxidation.
In: Topics in Catalysis, 44 (1)
doi: 10.1007/s11244-007-0303-y
Article, Bibliographie

Abstract

The kinetics of the glycerol oxidation using a carbon supported gold catalyst was studied experimentally in a batch reactor at oxygen pressures up to 10 bar and at temperatures from 25 to 100 °C. The influence of the mass transfer on the reaction was estimated and confirmed with theoretical calculations. A kinetic model has been proposed on the basis of a Langmuir-Hinshelwood mechanism for the experiments carried out in the kinetic regime and the kinetic parameters (reaction rate and adsorption constants as well as activation energies) were calculated.

Item Type: Article
Erschienen: 2007
Creators: Demirel, Séval ; Lucas, Martin ; Wärnå, Johan ; Salmi, Tapio ; Murzin, Dmitry ; Claus, Peter
Type of entry: Bibliographie
Title: Reaction kinetics and modelling of the gold catalysed glycerol oxidation
Language: English
Date: 30 May 2007
Journal or Publication Title: Topics in Catalysis
Volume of the journal: 44
Issue Number: 1
DOI: 10.1007/s11244-007-0303-y
Abstract:

The kinetics of the glycerol oxidation using a carbon supported gold catalyst was studied experimentally in a batch reactor at oxygen pressures up to 10 bar and at temperatures from 25 to 100 °C. The influence of the mass transfer on the reaction was estimated and confirmed with theoretical calculations. A kinetic model has been proposed on the basis of a Langmuir-Hinshelwood mechanism for the experiments carried out in the kinetic regime and the kinetic parameters (reaction rate and adsorption constants as well as activation energies) were calculated.

Uncontrolled Keywords: liquid-phase oxidation - glycerol - supported gold catalysts - kinetic modelling
Divisions: 07 Department of Chemistry
07 Department of Chemistry > Ernst-Berl-Institut > Fachgebiet Technische Chemie > Technische Chemie II
07 Department of Chemistry > Ernst-Berl-Institut > Fachgebiet Technische Chemie
Date Deposited: 20 Mar 2009 08:45
Last Modified: 05 Mar 2013 09:18
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