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

<table>AFM image of (a) ppy/MWCNT/GCE and (b) oppy/MWCNT/GCE.</table>

International Journal of Electrochemistry

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Figure 2

Figure 2: 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 2 | 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 