Voltammetric Determination of Captopril Using Chlorpromazine as a Homogeneous Mediator
Figure 4
(A) Cyclic voltammograms of CPZ solution (1.5 mM) on a GCE and in the presence of CAP (0.5 mM) at various scan rates; from bottom to top: 20, 30, 40, 50, 60, 70, 80, 90, and 100 mV s−1 in phosphate buffer solution (pH 4.0, 0.05 M). (B) Plot of versus . (C) Plot of normalized anodic peak current versus .
