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. 2020 Mar 18;6(3):e03558. doi: 10.1016/j.heliyon.2020.e03558

Figure 2.

Figure 2

Voltammograms of nitrobenzene reduction to aniline. The cyclic voltammetry was performed over three oxidation-reduction voltammetry cycle scans with a scan rate of 0.1 V s−1. All scans were in 90:10 0.1 M KCl: ethanol solution at room temperature.