Photocatalytic Degradation of Indigo Carmine Dye Using Calcium Oxide

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Photocatalyst</td><td align="center">Light source</td><td align="center">Rate constant (min<sup>−1</sup>)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left" rowspan="3">0.12 g calcium oxide </td><td align="center">Visible</td><td align="center">0.01486</td></tr><tr><td align="center">Long UV</td><td align="center">—</td></tr><tr><td align="center">Short UV</td><td align="center">0.0376</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The effect of irradiation of different light sources on exposure to indigo carmine dye solution using calcium oxide at pH 9-10 on rate constant values. 

International Journal of Photochemistry

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Table 3

Table 3: Photocatalytic Degradation of Indigo Carmine Dye Using Calcium Oxide 