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. 2018 Jan 12;18(1):199. doi: 10.3390/s18010199

Figure 7.

Figure 7

The effect of scan rate (v) on the peak current of 1 × 10−5 mol/L DA. (A) CVs of 1 × 10−5 mol/L DA on the Cu2O-RGO/GCE recorded in 0.1 M PBS with different scan rates (v); and (B) linear relationship between peak currents and scan rate (v).