Study on the Factors Influencing on Wetting Performance of Blasting Dust in a Limestone Mine

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Dust sample</td><td class="align_center" colspan="2">C-C/C-H</td><td class="align_center" colspan="2">C-OR</td><td class="align_center" colspan="2">C=O</td><td class="align_center" colspan="2">O-C=O</td></tr><tr class="thead"><td class="align_center">E<sub>B</sub> (eV)</td><td class="align_center"><i>φ</i> (%)</td><td class="align_center">E<sub>B</sub> (eV)</td><td class="align_center"><i>φ</i> (%)</td><td class="align_center">E<sub>B</sub> (eV)</td><td class="align_center"><i>φ</i> (%)</td><td class="align_center">E<sub>B</sub> (eV)</td><td class="align_center"><i>φ</i> (%)</td></tr><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td class="align_left">MD</td><td class="align_center">284.8</td><td class="align_center">57.21</td><td class="align_center">286</td><td class="align_center">5.82</td><td class="align_center">287</td><td class="align_center">3.85</td><td class="align_center">289.8</td><td class="align_center">33.12</td></tr><tr><td class="align_left">ND</td><td class="align_center">284.8</td><td class="align_center">36.82</td><td class="align_center">286</td><td class="align_center">6.18</td><td class="align_center">287</td><td class="align_center">4.37</td><td class="align_center">289.8</td><td class="align_center">52.63</td></tr><tr class="table-tr"><td colspan="9"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The binding energy and percentage of the relative peak areas of the components on the dust surface of MD and ND obtained from XPS analysis of C(1 s).</div>

Geofluids

tab5

Table 5

Table 5: Study on the Factors Influencing on Wetting Performance of Blasting Dust in a Limestone Mine 