Synthesis and Characterization of Porous Fly Ash-Based Geopolymers Using Si as Foaming Agent

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Parameters</td><td class="align_center">Si% w/w</td><td class="align_center">R/Al</td><td class="align_center">(Na/(Na + K))</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Pore area</td><td class="align_center">12.7</td><td class="align_center">71.9</td><td class="align_center">15.4</td></tr><tr><td class="align_left">Pore diameter</td><td class="align_center">19.5</td><td class="align_center">70.9</td><td class="align_center">9.6</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Contribution (%) of the studied parameters to the pore area and pore diameter of the samples.</div>

Advances in Materials Science and Engineering

tab5

Table 5

Table 5: Synthesis and Characterization of Porous Fly Ash-Based Geopolymers Using Si as Foaming Agent 