Adsorptive Cathodic Stripping Voltammetric Determination of Cefoperazone in Bulk Powder, Pharmaceutical Dosage Forms, and Human Urine
Figure 2
Response surface plots for the influence of deposition time and pulse amplitude (pulse time 0.02 s, voltage step 0.02 V, and voltage step time 0.05 s) (a) and pulse time and voltage step (deposition time 120 s, pulse amplitude 0.1 V, and voltage step time 0.05 s) (b) on DP-AdCSV peak current of 0.03 μg/mL cefoperazone.
