Copper-Doped Zinc Oxide Nanoparticles: Synthesis, Characterization, and Application for Adsorptive Removal of Toxic Azo Dye

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Std. dev.</td><td class="align_center">1.43</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Mean</td><td class="align_center">80.08</td></tr><tr><td class="align_left">C.V. (%)</td><td class="align_center">1.78</td></tr><tr><td class="align_left"><i>R</i><sup>2</sup></td><td class="align_center">0.9853</td></tr><tr><td class="align_left">Adjusted <i>R</i><sup>2</sup></td><td class="align_center">0.9715</td></tr><tr><td class="align_left">Predicted <i>R</i><sup>2</sup></td><td class="align_center">0.9278</td></tr><tr><td class="align_left">Adeq precision</td><td class="align_center">27.5626</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

International Journal of Chemical Engineering

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Table 4

Table 4: Copper-Doped Zinc Oxide Nanoparticles: Synthesis, Characterization, and Application for Adsorptive Removal of Toxic Azo Dye 