Electrochemical Behavior of Malachite Green in Aqueous Solutions of Ionic Surfactants

Figure 6

Half wave potential (versus Ag/AgCl) of the second cycle plotted against the concentration of CTAB and SDS for TMBOx/TMB redox couple in 0.10 M aqueous solution of KCl. The scan rate was 0.01 V s⁻¹.