Fig. 2: Effect of pH and cation identity on CO2 electrolyis.
From: Efficiency and selectivity of CO2 reduction to CO on gold gas diffusion electrodes in acidic media
a Faradaic efficiency for CO and (b) cell potential. Electrolysis performed in either 1 M Cs2SO4 (red) or 1 M Li2SO4 (gray scale), catalyst loading 2 mg cm−2.
