Pineapple Bark Performance in Dyes Adsorption: Optimization by the Central Composite Design

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_center" colspan="3">Optimal conditions</td><td class="align_center" rowspan="2">Adsorption (%)</td></tr><tr class="thead"><td class="align_left">Temperature (°C)</td><td class="align_center">pH</td><td class="align_center">Adsorbent dose (g·L<sup>−1</sup>)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">30</td><td class="align_center">9.8</td><td class="align_center">2.5</td><td class="align_center">99.96</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Established optimal conditions.</div>

Journal of Chemistry

tab7

Table 7

Table 7: Pineapple Bark Performance in Dyes Adsorption: Optimization by the Central Composite Design 