Title of article
Modeling the simultaneous oxidation of CO and H2 on Pt – Promoting effect of H2 on the CO-light-off Original Research Article
Author/Authors
W. Hauptmann، نويسنده , , M. Votsmeier، نويسنده , , H. Vogel، نويسنده , , D.G. Vlachos، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
9
From page
174
To page
182
Abstract
A microkinetic model is developed to simulate the promoting effect of H2 on the light-off of CO oxidation on platinum. It is shown that the coupling of the CO and the H2 oxidation sub-mechanisms, via the hydroxyl intermediate and its reaction with CO to carboxyl, is crucial to describe the process. This carboxyl-path was not considered in previous modeling studies.
Keywords
H2 oxidation , Microkinetic model , Light-off , Promotion , CO oxidation , Carboxyl-path , Pt
Journal title
Applied Catalysis A:General
Serial Year
2011
Journal title
Applied Catalysis A:General
Record number
1156303
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