AuNi surface alloy prepared on single-crystal Au electrode in sulfuric acid (IMAGE)

Chiba University

AuNi surface alloy prepared on single-crystal Au electrode in sulfuric acid

Caption

Hydrogen evolution reaction activity of AuNi/Au catalysts is enhanced by Ni dealloying and depends on the surface structure of the Au substrate, with (110) surface resulting in the highest activity followed by (111) and (100), respectively.

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Masashi Nakamura from Chiba University

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