Fig. 2: pCO-dependent C2+ product formation and spectroscopic studies at different electrolyte pH. | Nature Communications

Fig. 2: pCO-dependent C2+ product formation and spectroscopic studies at different electrolyte pH.

From: Electrokinetic and in situ spectroscopic investigations of CO electrochemical reduction on copper

Fig. 2

a The logarithms of partial current densities for C2H4 formation vs. logarithms of pCO. The potential for all electrolysis is kept at −1.50 V vs. SHE. b SEIRA spectra of adsorbed CO on Cu MPs at −0.8 V vs. SHE in various electrolytes collected in a custom-designed spectroelectrochemical cell. c Integrated area of the CO adsorption peak in b. The error bars represent SD from at least three independent measurements.

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