Voltammetric Determination of Captopril Using Chlorpromazine as a Homogeneous Mediator

Figure 3

Effect of CPZ concentration on the anodic peak current of CAP. [CAP]: a: 0.1 mM, b: 0.25 mM, and c: 0.5 mM. Scan rate 50 mV s⁻¹; pH 4.0.