Figure 3: (A) Cyclic voltammertic (CV) studies of bare ITO and GO/ITO at 0.05 Vs-1 in Zobell’s solution at 25.C; (B) CV of GO/ITO for various scan rates (0.02-0.16 Vs-1) in Zobell’s solution at 25°C; (C) Plot of peak current (Ipa and Ipc) vs square root of scan rate (v1/2); (D) Plot of ΔEp and Nicholson’s kinetic parameter (Ψ) versus reciprocal of square root of scan rate (v-1/2).