Ethanol steam reforming over Co-based catalysts: Investigation of cobalt coordination environment under reaction conditions

The transformations and state of cobalt species during steam reforming of ethanol were investigated over Co/CeO 2 catalysts pretreated with oxidation (O) and reduction (R) steps. Both catalysts were found to transform in situ to the same active phase under reaction conditions, exhibiting both CoO an...

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Veröffentlicht in:	Journal of catalysis 2011-11, Vol.284 (1), p.77-89
Hauptverfasser:	Bayram, Burcu, Soykal, I. Ilgaz, von Deak, Dieter, Miller, Jeffrey T., Ozkan, Umit S.
Format:	Artikel
Sprache:	eng
Schlagworte:	absorption Catalysis Catalysts Chemical compounds Chemical reactions Chemistry Cobalt Ethanol Ethanol steam reforming Exact sciences and technology EXAFS General and physical chemistry In situ XRD steam temperature Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry X-radiation X-ray absorption spectroscopy X-ray diffraction X-ray photoelectron spectroscopy XANES
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