Column Efficiency of Fluoride Removal Using Quaternized Palm Kernel Shell (QPKS)

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Bed height (cm)</td><td class="align_center">Breakthrough time (min)</td><td class="align_center">Exhausted time (min)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">2</td><td class="align_center">8.75</td><td class="align_center">17.5</td></tr><tr><td class="align_left">6</td><td class="align_center">17.5</td><td class="align_center">23.75</td></tr><tr><td class="align_left">10</td><td class="align_center">22.5</td><td class="align_center">&gt;25</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Breakthrough time and exhausted time at different bed heights.</div>

International Journal of Chemical Engineering

tab5

Table 5

Table 5: Column Efficiency of Fluoride Removal Using Quaternized Palm Kernel Shell (QPKS) 