Fig. 1: Hydrogen oxidation reaction schematic diagram on Pt and Pd-Ru@Pt surface.
From: Pd-Ru pair on Pt surface for promoting hydrogen oxidation and evolution in alkaline media
The decoration of Pt nanoparticles with paired Pd-Ru species increases the availability of Hads and OHads on the Pt surface to boost the specific catalytic activity for the HOR without sacrificing the ECSA.
