Research Article

Voltammetric Determination of Acetaminophen in the Presence of Codeine and Ascorbic Acid at Layer-by-Layer MWCNT/Hydroquinone Sulfonic Acid-Overoxidized Polypyrrole Modified Glassy Carbon Electrode

Figure 1

Consecutive cyclic voltammograms of (a) 0.02 M pyrrole and 0.02 M HQSA during electropolymerization process and (b) 0.02 M HQSA.
764294.fig.001a
(a)
764294.fig.001b
(b)