Fig. 1: The pH dependency for COER.
From: Unraveling the rate-determining step of C2+ products during electrochemical CO reduction
The current density of C2+ (a), C2H4 (b), CH4 (c), and H2 (d) versus potential in CO-saturated electrolytes with different pH. All are measured in a potential range where the current is not too large in order to avoid getting into the limiting mass transport regime of CO. Error bars are means ± standard deviation (n = 3 replicates).
