The role of oxygen and hydroxyl support species on the mechanism of H2 production in the steam reforming of phenol over metal oxide-supported-Rh and -Fe catalysts

Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.14279/11048

Title:	The role of oxygen and hydroxyl support species on the mechanism of H2 production in the steam reforming of phenol over metal oxide-supported-Rh and -Fe catalysts
Authors:	Polychronopoulou, Kyriaki Costa, Costas Efstathiou, A. M.
Major Field of Science:	Natural Sciences
Field Category:	Chemical Sciences
Keywords:	Hydrogen production;Kinetic isotope effect;OH spillover;Oxygen spillover;Phenol;SSITKA;Steam reforming
Issue Date:	15-Mar-2006
Source:	Catalysis Today, 2006, Volume 112, Issue 1-4, Pages 89-93
Abstract:	The aim of this work was to probe for the first time the back-spillover of labile O and OH species during steam reforming of phenol towards H2 production over Rh and Fe supported on MgO, Mg-Ce-O and Mg-Ce-Zr-O metal oxides. This was made possible through SSITKA and other transient isotopic experiments (use of D2O and 18O2). The size of the active pool of H-containing species (H and/or OH) present under reaction conditions as a function of reaction T and catalyst composition, and deuterium kinetic isotope effects were measured.
URI:	https://hdl.handle.net/20.500.14279/11048
ISSN:	09205861
DOI:	10.1016/j.cattod.2005.11.037
Rights:	© 2005 Elsevier B.V.
Type:	Article
Affiliation :	University of Cyprus
Appears in Collections:	Άρθρα/Articles

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