Electrocatalytic Oxidation of Hydrogen Peroxide Based on the Shuttlelike Nano-CuO-Modified Electrode

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td align="left">Sample</td><td align="center"></td><td align="center">Added (10<sup>−4</sup> M)</td><td align="center">Found (10<sup>−4</sup> M)</td><td align="center">Recovery % </td></tr><tr><td align="center" colspan="5"><hr/></td></tr><tr><td align="left" rowspan="3">Tap water</td><td align="center">1</td><td align="center">0.5</td><td align="center">0.49</td><td align="center">98%</td></tr><tr><td align="center">2</td><td align="center">1</td><td align="center">0.99</td><td align="center">99%</td></tr><tr><td align="center">3</td><td align="center">2</td><td align="center">1.95</td><td align="center">97.5%</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The detection results of H<sub>2</sub>O<sub>2</sub> concentration in test samples.

International Journal of Electrochemistry

tab2

Table 2

Table 2: Electrocatalytic Oxidation of Hydrogen Peroxide Based on the Shuttlelike Nano-CuO-Modified Electrode 