International Journal of Analytical Chemistry / 2020 / Article / Fig 1

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 1

(a) FESEM characterization of rGO; (b) FESEM characterization of PdNPs/rGO nanocomposites; (c) HRETM characterization of PdNPs/rGO nanocomposites; (d) EIS characterization of bare GCE (A), rGO/GCE (B), and PdNPs/rGO/GCE (C) in 20 mM potassium ferricyanide solution containing 0.1 M KCl.

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