An Experimental and Kinetic Modelling Study for Methane Oxidation over Pd-based Catalyst: Inhibition by Water
Artikel i vetenskaplig tidskrift, 2017
The water inhibition of methane oxidation over a bimetallic Pt-Pd on CeO2-Al2O3 catalyst was investigated and the experimental data were used to develop a kinetic model, consisting of only three reaction steps. In the model, the water effect was assigned to the adsorption of H2O on surface sites, as well as to the formation and accumulation of surface hydroxyl groups. These two effects were accounted by the model, which could well describe the experimental data obtained under various conditions.
Pd
Water inhibition
Methane oxidation
Kinetic modelling
Författare
Nadezda Sadokhina
Kompetenscentrum katalys (KCK)
Chalmers, Kemi och kemiteknik, Kemiteknik
Farideh Ghasempour
Chalmers, Kemi och kemiteknik, Kemiteknik
Kompetenscentrum katalys (KCK)
Xavier Auvray
Kompetenscentrum katalys (KCK)
Chalmers, Kemi och kemiteknik, Kemiteknik
Gudmund Smedler
Johnson Matthey AB
U. Nylen
Scania AB
M. Olofsson
AVL MTC Motortestcenter AB
Louise Olsson
Kompetenscentrum katalys (KCK)
Chalmers, Kemi och kemiteknik, Kemiteknik
Catalysis Letters
1011-372X (ISSN) 1572-879X (eISSN)
Vol. 147 9 2360-2371Ämneskategorier (SSIF 2011)
Kemiska processer
DOI
10.1007/s10562-017-2133-2