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Título

O2-assisted Water Gas Shift reaction over structured Au and Pt catalysts

AutorGonzález-Castaño, M.; Reina, T.R. ; Ivanova, Svetlana ; Martínez Tejada, L.M. ; Centeno, Miguel Ángel ; Odriozola, José Antonio
Palabras claveWater Gas Shift
O2-assisted Water Gas Shift
Micromonolith
Platinum
Gold
Ceria
Fecha de publicación2016
EditorElsevier
CitaciónApplied Catalysis B: Environmental, 185: 337-343 (2016)
ResumenPlatinum and gold structured catalysts were compared as active phases in classical and O2-assisted Water Gas Shift (WGS) reaction. Both metals were supported on iron-doped ceria mixed oxide and then, structured on metallic micromonolithic devices. As expected the WGS activity of both micromonoliths is conditioned by the nature of the noble metals being Pt the most active metal in traditional conditions. However, the addition of oxygen to the classical water gas feed turns the balance in favor of the gold based catalysts, being the presence of gold responsible for an excessive improvement of the catalytic activity.
Versión del editorhttp://dx.doi.org/10.1016/j.apcatb.2015.12.032
URIhttp://hdl.handle.net/10261/127838
DOI10.1016/j.apcatb.2015.12.032
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