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

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"></td><td class="align_center"><i>A</i> (mm<sup>2</sup>)</td><td class="align_center"><i>k</i><sup>0</sup> (cm·s<sup>−1</sup> × 10<sup>−3</sup>)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">GCE</td><td class="align_center">16.03</td><td class="align_center">1.9</td></tr><tr><td class="align_left">O-GCE</td><td class="align_center">29.23</td><td class="align_center">4.5</td></tr><tr><td class="align_left">GCE/CB</td><td class="align_center">23.99</td><td class="align_center">3.6</td></tr><tr><td class="align_left">GCE/MWCNT</td><td class="align_center">24.02</td><td class="align_center">4.6</td></tr><tr><td class="align_left">GCE/O-MWCNT</td><td class="align_center">36.74</td><td class="align_center">10.1</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Electroactive area and heterogeneous transfer constant obtained from ferro/ferricyanide redox couple.</div>

Journal of Sensors

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Table 1

Table 1: NADH Oxidation onto Different Carbon-Based Sensors: Effect of Structure and Surface-Oxygenated Groups 