The Efect of Iron Impurities on Transition Metal Catalysts for the Oxygen Evolution Reaction in Alkaline Environment: Activity Mediators or Active Sites?

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dc.contributor.authorSpanos, Ioannis
dc.contributor.authorMasa, Justus
dc.contributor.authorZeradjanin, Aleksandar
dc.contributor.authorSchlögl, Robert
dc.date.accessioned2022-11-16T15:44:32Z
dc.date.available2022-11-16T15:44:32Z
dc.date.issued2021
dc.description.abstractThere is an ongoing debate on elucidating the actual role of Fe impurities in alkaline water electrolysis, acting either as reactivity mediators or as co-catalysts through synergistic interaction with the main catalyst material. This perspective summarizes the most prominent oxygen evolution reaction (OER) mechanisms mostly for Ni-based oxides as model transition metal catalysts and highlights the effect of Fe incorporation on the catalyst surface in the form of impurities originating from the electrolyte or co-precipitated in the catalyst lattice, in modulating the OER reaction kinetics, mechanism and stability.en_US
dc.identifier.citationSpanos, I., Masa, J., Zeradjanin, A., & Schlögl, R. (2021). The effect of iron impurities on transition metal catalysts for the oxygen evolution reaction in alkaline environment: activity mediators or active sites?. Catalysis Letters, 151(7), 1843-1856.https://doi.org/10.1007/s10562-020-03478-4en_US
dc.identifier.urihttps://nru.uncst.go.ug/handle/123456789/5295
dc.language.isoenen_US
dc.publisherCatalysis Lettersen_US
dc.subjectAlkaline water electrolysis · Electrocatalysis · Fe impurities · Reaction mechanismen_US
dc.titleThe Efect of Iron Impurities on Transition Metal Catalysts for the Oxygen Evolution Reaction in Alkaline Environment: Activity Mediators or Active Sites?en_US
dc.typeArticleen_US
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