Ternary PdNiO nanocrystals-ornamented porous CeO2/onion-like carbon for electrooxidation of carbon monoxide: unveiling the effect of supports and electrolytes

Abstract

Porous ternary Pd-based catalysts at low Pd mass exhibit inimitable surface area, accessible active sites, and tunable electronic structure advantageously utilized for high CO oxidation (COoxid) activity and stability in different electrolyte media.