The role of metal–support interaction on catalytic methane activation

•Strong metal–support interaction is present in Pt/ceria but not Pt/silica.•It affects the amount and structure of adsorbed carbonaceous species.•Upon short exposure to CH4, mainly H-deficient species remain on catalyst surfaces.•Above 400°C, Pt/ceria promotes less strongly bound, more reactive, CHx...

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Veröffentlicht in:	Applied catalysis. A, General General, 2014-11, Vol.488, p.138-147
Hauptverfasser:	Mueller, Vesna Havran, Duduković, Milorad P., Lo, Cynthia S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Activation Catalysis Catalysts Cerium oxide Chemisorption Chemistry Exact sciences and technology General and physical chemistry Methane Methane activation Platinum Pt/ceria Surface chemistry Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
Online-Zugang:	Volltext
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