Effect of <i>Bacillus cohnii</i> on Some Physicomechanical and Microstructural Properties of Ordinary Portland Cement

<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 class="align_left">Oxide (%)</td><td class="align_center">OPC</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">SiO<sub>2</sub></td><td class="align_center">22.15 ± 0.41</td></tr><tr><td class="align_left">Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">3.89 ± 0.08</td></tr><tr><td class="align_left">Fe<sub>2</sub>O<sub>3</sub></td><td class="align_center">3.31 ± 0.13</td></tr><tr><td class="align_left">CaO</td><td class="align_center">65.89 ± 0.07</td></tr><tr><td class="align_left">MgO</td><td class="align_center">1.25 ± 0.44</td></tr><tr><td class="align_left">SO<sub>3</sub></td><td class="align_center">2.21 ± 0.16</td></tr><tr><td class="align_left">K<sub>2</sub>O</td><td class="align_center">0.60 ± 0.07</td></tr><tr><td class="align_left">Na<sub>2</sub>O</td><td class="align_center">0.27 ± 0.04</td></tr><tr><td class="align_left">LOI</td><td class="align_center">1.64 ± 0.15</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Chemical composition of test cement.</div>

Journal of Chemistry

tab1

Table 1

Table 1: Effect of <i>Bacillus cohnii</i> on Some Physicomechanical and Microstructural Properties of Ordinary Portland Cement 

Journal of Chemistry

Effect of Bacillus cohnii on Some Physicomechanical and Microstructural Properties of Ordinary Portland Cement

Table 1