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

Figure 8

Amperometric responses of 1 mM AA (a), 50 μM DA (b), and 0.1 mM UA (c) in the presence of 100-fold concentration of interferents.

(a)

(b)

(c)