Optimization of the Fabrication of Sustainable Ceramsite Adsorbent from Coal Fly Ash/Waterworks Sludge/Waste Glass for Decolorization of Malachite Green

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="11"><hr/></td></tr><tr class="thead"><td class="align_left">Material type</td><td class="align_center">Weight</td><td class="align_center">Na<sub>2</sub>O</td><td class="align_center">MgO</td><td class="align_center">Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">SiO<sub>2</sub></td><td class="align_center">K<sub>2</sub>O</td><td class="align_center">CaO</td><td class="align_center">Fe<sub>2</sub>O<sub>3</sub></td><td class="align_center">P<sub>2</sub>O<sub>5</sub></td><td class="align_center">Others</td></tr><tr><td class="thead-hr" colspan="11"><hr/></td></tr><tr><td class="align_left">Sludge</td><td class="align_center" rowspan="4">(%)</td><td class="align_center">1.084</td><td class="align_center">4.746</td><td class="align_center">32.883</td><td class="align_center">17.994</td><td class="align_center">3.455</td><td class="align_center">11.631</td><td class="align_center">6.237</td><td class="align_center">13.375</td><td class="align_center">8.595</td></tr><tr><td class="align_left">Fly ash</td><td class="align_center">0.767</td><td class="align_center">2.355</td><td class="align_center">29.355</td><td class="align_center">48.193</td><td class="align_center">3.409</td><td class="align_center">8.761</td><td class="align_center">5.64</td><td class="align_center">0.246</td><td class="align_center">1.274</td></tr><tr><td class="align_left">Cullet</td><td class="align_center">10.123</td><td class="align_center">2.342</td><td class="align_center">2.043</td><td class="align_center">77.443</td><td class="align_center">0.353</td><td class="align_center">6.376</td><td class="align_center">0.764</td><td class="align_center">0.101</td><td class="align_center">0.455</td></tr><tr><td class="align_left">Ceramsite</td><td class="align_center">4.605</td><td class="align_center">3.067</td><td class="align_center">19.489</td><td class="align_center">50.833</td><td class="align_center">2.200</td><td class="align_center">8.668</td><td class="align_center">3.869</td><td class="align_center">4.127</td><td class="align_center">3.143</td></tr><tr class="table-tr"><td colspan="11"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Composition of three raw materials and as-prepared ceramsite by XRF.</div>

Adsorption Science & Technology

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Table 1

Table 1: Optimization of the Fabrication of Sustainable Ceramsite Adsorbent from Coal Fly Ash/Waterworks Sludge/Waste Glass for Decolorization of Malachite Green 

Table 1 | Optimization of the Fabrication of Sustainable Ceramsite Adsorbent from Coal Fly Ash/Waterworks Sludge/Waste Glass for Decolorization of Malachite Green 