An Electrochemical Sensor Based on Gold Nanodendrite/Surfactant Modified Electrode for Bisphenol A Detection

Figure 4

(a) CVs of BPA 10 µm in PBS pH 7 recorded on AuNDs/CTAB/GCE at different scan rates (ν): 10, 20, 50, 100, and 200 mVs⁻¹. (Inset) Relationship (b) between anodic peak currents and scan rate and (c) between potentials and ln(ν).

(a)

(b)

(c)