Fig.12From: Heterogeneous catalysts for catalytic CO2 conversion into value-added chemicalsTailored properties of Au-Cu alloy nanoparticle catalyst for CO2RR with different compositions. a Electronic structure information obtained with high-resolution X-ray photoemission spectroscopy (XPS), b scheme for the reaction mechanism on the surface of alloy catalysts, and c overall mass activity to CO production at − 0.73 VRHE. (Reprinted with permission from ref. [183]. Copyright 2014 Springer Nature)Back to article page