Removal of Pb (II) from Synthetic Solution and Paint Industry Wastewater Using Activated Carbon Derived from African Arrowroot (<i>Canna indica</i>) Stem

<div>Desirability ramp for numerical optimization of four goals, namely, the solution pH (a), initial Pb (II) ion concentration (b), adsorbent dose (c), and removal efficiency (d).</div>

Advances in Materials Science and Engineering

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Figure 5

Figure 5: Removal of Pb (II) from Synthetic Solution and Paint Industry Wastewater Using Activated Carbon Derived from African Arrowroot (<i>Canna indica</i>) Stem 

Figure 5 | Removal of Pb (II) from Synthetic Solution and Paint Industry Wastewater Using Activated Carbon Derived from African Arrowroot (Canna indica) Stem 