Tuning Sn-Catalysis for Electrochemical Reduction of CO2 to CO via the Core/Shell Cu/SnO2 Structure, J. Am. Chem. Soc., 2017, DOI: 10.1021/jacs.7b00261.

Link: http://pubs.acs.org/doi/abs/10.1021/jacs.7b00261