Development of a Nonenzymatic Electrochemical Sensor for Organophosphate Pesticide Detection Using Copper (II) Oxide Nanorod Electrodes

Figure 9

Representative cyclic voltammograms of the CuO NRs in 0.25 M NaOH solution at different concentrations (0, 0.5, 1, 2, 50, 100, 200, 700, 1000, and 2000 ng/mL) of (a) chlorpyrifos, (b) pirimiphos, (c) parathion, (d) paraoxon, (e) carbaryl, (f) toluene, (g) paraquat, (h) sodium sulphate, and (i) sodium nitrate analytes.

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(i)