Fabrication of Porous Hydroxyapatite Granules as an Effective Adsorbent for the Removal of Aqueous Pb(II) Ions

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_center" colspan="3">Langmuir</td><td class="align_center" colspan="3">Freundlich</td></tr><tr class="thead"><td class="align_left">Qm</td><td class="align_center">KL</td><td class="align_center">R2</td><td class="align_center">n</td><td class="align_center">KF</td><td class="align_center">R2</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">14.75</td><td class="align_center">0.79</td><td class="align_center">0.99264</td><td class="align_center">3.77</td><td class="align_center">6.70</td><td class="align_center">0.97397</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Experimental constants Qm, KL, KF, and n in Langmuir and Freundlich equations.</div>

Journal of Chemistry

tab5

Table 5

Table 5: Fabrication of Porous Hydroxyapatite Granules as an Effective Adsorbent for the Removal of Aqueous Pb(II) Ions 