Research Article

Preparation and Characterization of Functionalized Cellulose Nanomaterials (CNMs) for Pb(II) Ions Removal from Wastewater

Figure 6

The consequences of (a) PZC, (b) pH, and (c) agitation speed for the removal of Pb(II) ions from wastewater at optimum initial concentration of Pb(II) ions (30 mg/L), contact time of 120 min, temperature of 25°C, and CNM and NaIO4 dosage of 1 (g), respectively.
(a)
(b)
(c)