Electrochemical Investigation of Catechol at Poly(niacinamide) Modified Carbon Paste Electrode: A Voltammetric Study

Figure 3

Cyclic voltammograms for 0.2 mM CC at BCPE (dashed line) and poly(niacinamide) MCPE (solid line) in 0.2 M PBS of pH 7.4 at scan rate 0.05 Vs⁻¹.