Electrochemical Preparation of Polyaniline- Supported Cu-CuO Core-Shell on 316L Stainless Steel Electrodes for Nonenzymatic Glucose Sensor

Figure 4

CVs recorded during electrodeposition of Cu onto the PANI/316L electrode from 0.01 M CuCl₂·2H₂O precursor in 0.1 M KCl solution (a) and partially oxidize Cu into CuO in 0.1 M NaOH electrolyte (b), with the scan rate of 100 mVs⁻¹.

(a)

(b)