Preparation of Pore-Size Controllable Activated Carbon from Rice Husk Using Dual Activating Agent and Its Application in Supercapacitor

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Sample</td><td class="align_center">Weight loss (%) in the temperature range of 120∼350 (°C)</td><td class="align_center">Total carboxylic and lactonic groups (mmol g<sup>−1</sup>)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">RH-K1N2</td><td class="align_center">4.01</td><td class="align_center">0.750</td></tr><tr><td class="align_left">RH-K1.5N2</td><td class="align_center">5.09</td><td class="align_center">0.990</td></tr><tr><td class="align_left">RH-K2N1</td><td class="align_center">4.45</td><td class="align_center">0.950</td></tr><tr><td class="align_left">RH-K2N1.5</td><td class="align_center">4.10</td><td class="align_center">0.781</td></tr><tr><td class="align_left">RH-K2N2</td><td class="align_center">5.02</td><td class="align_center">0.990</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Weight loss of AC samples and total carboxylic and lactonic groups.</div>

Journal of Chemistry

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Table 6

Table 6: Preparation of Pore-Size Controllable Activated Carbon from Rice Husk Using Dual Activating Agent and Its Application in Supercapacitor 