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. 2022 Dec 1;7(49):45067–45076. doi: 10.1021/acsomega.2c05486

Figure 7.

Figure 7

CO and H2 FE of Cu-OGF pH 2 in saturated sodium bicarbonate solution and CO2 flux at different (A) potentials and (B) currents and in long-duration measurements at optimized (C) potential and (D) current.