NADH Oxidation onto Different Carbon-Based Sensors: Effect of Structure and Surface-Oxygenated Groups

<div>Calibration curve for NADH concentrations in the range of 2–18 <i>μ</i>mol·L<sup>−1</sup> obtained from chronoamperometric experiments over different carbonaceous materials and at different fixed potentials: GCE (□), O-GCE (○), GCE/CB (∆), GCE/MWCNT (∇), and GCE/O-MWCNT (◊).</div>

Journal of Sensors

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Figure 7

Figure 7: NADH Oxidation onto Different Carbon-Based Sensors: Effect of Structure and Surface-Oxygenated Groups 