Sorption Mechanisms and Enhancement of Selected Organochlorine Pollutants in Water on Zeolites

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Material</td><td class="align_center" colspan="5">Amount removed (ppm)</td></tr><tr class="thead"><td class="align_center">1</td><td class="align_center">2</td><td class="align_center">3</td><td class="align_center">4</td><td class="align_center">5</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Treated faujasite zeolite</td><td class="align_center">3.2851</td><td class="align_center">0.3393</td><td class="align_center">0.149</td><td class="align_center">ND</td><td class="align_center">0.2149</td></tr><tr><td class="align_left">Untreated faujasite zeolite</td><td class="align_center">5.3294</td><td class="align_center">0.5091</td><td class="align_center">0.7353</td><td class="align_center">0.2262</td><td class="align_center">ND</td></tr><tr><td class="align_left">Silica gel</td><td class="align_center">0.5882</td><td class="align_center">ND</td><td class="align_center">0.1132</td><td class="align_center">ND</td><td class="align_center">ND</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div>ND = not detected.<br/></div></td></tr></table>

<div>Hexachlorobenzene removal by faujasite zeolite and silica gel for five runs into columns.</div>

Journal of Chemistry

tab7

Table 7

Table 7: Sorption Mechanisms and Enhancement of Selected Organochlorine Pollutants in Water on Zeolites 