Pumice Characteristics and Their Utilization on the Synthesis of Mesoporous Minerals and on the Removal of Heavy Metals

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Oxides</td><td align="center">wt.%</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">SiO<sub>2</sub></td><td align="center">70.97</td></tr><tr><td align="left">TiO<sub>2</sub></td><td align="center">00.14</td></tr><tr><td align="left">Al<sub>2</sub>O<sub>3</sub></td><td align="center">14.24</td></tr><tr><td align="left">MnO</td><td align="center">0.140</td></tr><tr><td align="left">MgO</td><td align="center">0.350</td></tr><tr><td align="left">Fe<sub>2</sub>O<sub>3</sub></td><td align="center">1.880</td></tr><tr><td align="left">CaO</td><td align="center">1.370</td></tr><tr><td align="left">Na<sub>2</sub>O</td><td align="center">4.460</td></tr><tr><td align="left">K<sub>2</sub>O</td><td align="center">4.020</td></tr><tr><td align="left">LOI</td><td align="center">2.410</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Chemical composition of the pumice determined by X-ray fluorescence.

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Table 1

Table 1: Pumice Characteristics and Their Utilization on the Synthesis of Mesoporous Minerals and on the Removal of Heavy Metals 