Here, we present a protocol for the synthesis and electrochemical testing of transition metal single atoms coordinated in graphene vacancies as active centers for selective carbon dioxide reduction to carbon monoxide in aqueous solutions.
Jiang, K., Chen, G., Wang, H. Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction. J. Vis. Exp. (134), e57380, doi:10.3791/57380 (2018).