Figure 3.
Reaction pathway for (a) C1 and (b) C2 liquid products from CO2RR on the Cu electrode. The blue mechanism in (b) represent the likely pathway for ethylene glycol, glycolaldehyde, and glyoxal based on the results in this work, as also proposed by Garza et.al.22 The pathway in green is based on the results shown by Li et al.15 and the trends observed in this work and the work of Delmo et al.30