International Journal of Analytical Chemistry / 2020 / Article / Fig 3

Research Article

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

Figure 3

CV voltammograms of AA (a), DA (c), and UA (e) on PdNPs/rGO/GCE at 50, 100, 150, 200, and 250 mV·s−1 scan rates; relationship between the peak current of (b) AA, (d) DA, and (f) UA and the scan rates.

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