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. 2024 Feb 12;9(7):8448–8456. doi: 10.1021/acsomega.3c09659

Figure 4.

Figure 4

(A) Nyquist plots of composites, (B) CV of AC, AC-Cu2O, M-AC, and Cu2O/M/AC in a ferri/ferrocyanide electrolyte, (C) CV of Cu2O/M/AC at different scan rates (0.01 to 0.1 V/s), and (D) plot of anodic and cathodic peak currents with respect to the square root of scan rates.