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. 2020 Mar 24;20(6):1800. doi: 10.3390/s20061800

Figure 5.

Figure 5

Chronoamperograms obtained on CVE (1) and Au-gr/CVE (2) in 1.0 mM K4[Fe(CN)6] + 0.1 M KCl, E = 0.7 V (a). Dependencies I = f (t−1/2) are obtained from chronoamperograms on the corresponding electrodes (b).