Reaction Kinetics of Sodium Bentonite with Different Acid Systems: An Experimental Study

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Time (h)</td><td class="align_center" colspan="3">HF concentration</td></tr><tr class="thead"><td class="align_center">5%</td><td class="align_center">10%</td><td class="align_center">15%</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">3.39</td><td class="align_center">2.63</td><td class="align_center">1.98</td></tr><tr><td class="align_left">2</td><td class="align_center">3.41</td><td class="align_center">3.16</td><td class="align_center">2.65</td></tr><tr><td class="align_left">4</td><td class="align_center">3.43</td><td class="align_center">3.20</td><td class="align_center">3.11</td></tr><tr><td class="align_left">8</td><td class="align_center">3.43</td><td class="align_center">3.21</td><td class="align_center">3.20</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Changes in pH of sodium bentonite and different concentrations of HF at different reaction times.</div>

Journal of Chemistry

tab3

Table 3

Table 3: Reaction Kinetics of Sodium Bentonite with Different Acid Systems: An Experimental Study 