Research Article

Electrooxidation and Development of a Highly Sensitive Electrochemical Probe for Trace Determination of the Steroid 11-Desoxycorticosterone Drug Residues in Water

Figure 6

Calibration plot of Ads-DP-ASVs of DCs at different concentrations (2.5–13.19 nM) at GCE vs. Ag/AgCl electrode. Sweep rate = 100 mVs−1, 5 s accumulation time, 70 mV pulse amplitude and 0.07 V deposition potential at pH≈2 of B-R buffer solution.