Characteristics of the “strong metal-carrier interaction” using the example of influence of vanadium oxide on catalytic activity of platinum metals in CO hydrogenation
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The specific catalytic activities of metals M (M = Ru, Rh, Pd, Ir, Pt) in the hydrogenation of CO change under the influence of vanadium oxide addition. The nature of the change is determined by the ability of M to donate electrons to the oxide or to take them from the oxide. The higher the electron donor capacity the greater the degree to which the bond between CO and the M surface is weakened and the higher the catalytic activity.
KeywordsOxide Hydrogenation Platinum Catalytic Activity Vanadium
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