Simultaneous Detection of Ascorbic Acid, Dopamine, and Uric Acid Using a Novel Electrochemical Sensor Based on Palladium Nanoparticles/Reduced Graphene Oxide Nanocomposite

Figure 6

DPV curves of different concentrations of AA, DA, and UA (a); calibration plots for (b) AA, (c) DA, and (d) UA.

(a)

(b)

(c)

(d)