Effects of Organic Nano Calcium Carbonate on Aging Resistance of Bio-Asphalt

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Test items</td><td class="align_center">Test results</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">pH</td><td class="align_center">3.6</td></tr><tr><td class="align_left">Moisture content (%)</td><td class="align_center">9.8</td></tr><tr><td class="align_left">Viscosity (60°C)/(Pa·s)</td><td class="align_center">1.03</td></tr><tr><td class="align_left">Density (15°C)/(g·cm<sup>−3</sup>)</td><td class="align_center">1.13</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Performance indexes of bio-oil.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: Effects of Organic Nano Calcium Carbonate on Aging Resistance of Bio-Asphalt 