Specific Surface Area Enhancement of Waste Tire-Based Activated Carbon by Demineralization Technique and Adsorption of Methylene Blue

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Isotherm</td><td class="align_center"><i>R</i><sup>2</sup></td><td class="align_center"><i>Q</i><sub>m</sub></td><td class="align_center"><i>K</i><sub>L</sub></td><td class="align_center">Equations</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Langmuir</td><td class="align_center">0.96</td><td class="align_center">73.53</td><td class="align_center">0.13</td><td class="align_center"><i>Y</i> = 0.014X+0.11</td></tr><tr><td class="align_left">Freundlich</td><td class="align_center">0.96</td><td class="align_center">1.68</td><td class="align_center">10.28</td><td class="align_center"><i>Y</i> = 0.59X+1.01</td></tr><tr><td class="align_left">Temkin</td><td class="align_center">0.97</td><td class="align_center">16.43</td><td class="align_center">1.27</td><td class="align_center"><i>Y</i> = 16.43X+3.87</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Parameters obtained by Langmuir, Freundlich, and Temkin isotherms for methylene blue dye adsorption by WTAC.</div>

International Journal of Chemical Engineering

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Table 3

Table 3: Specific Surface Area Enhancement of Waste Tire-Based Activated Carbon by Demineralization Technique and Adsorption of Methylene Blue 