[Retracted] Investigation on Efficient Removal of Fluoride from Ground Water Using Activated Carbon Adsorbents

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Adsorbent</td><td class="align_center">Final fluoride concentration (ppm)</td><td class="align_center">Removal efficiency (%)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Neem powder</td><td class="align_center">0.96</td><td class="align_center">44.18</td></tr><tr><td class="align_left">Rice husk powder</td><td class="align_center">0.61</td><td class="align_center">64.53</td></tr><tr><td class="align_left">Coconut husk</td><td class="align_center">0.3</td><td class="align_center">82.55</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Fluoride removal efficiency in groundwater.</div>

Adsorption Science & Technology

tab1

Table 1

Table 1: [Retracted] Investigation on Efficient Removal of Fluoride from Ground Water Using Activated Carbon Adsorbents 