Research Article

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

Figure 3

Individual effects of pH (a); initial Pb (II) ions concentration (b); and adsorbent dosage (c) on Pb (II) adsorption by CISAC.
(a)
(b)
(c)