Research Article
Kinetic Model for pH Variation Resulted from Interaction of Aqueous Solution Contaminated with Nickel Ions and Cement Kiln Dust
Figure 1
Variation of uptake capacities and remaining concentrations versus time for total sorption, sorption, and precipitation mechanisms at different values of initial nickel metal concentrations. (a) Co = 400 mg/L. (b) Co = 400 mg/L. (c) Co = 200 mg/L. (d) Co = 200 mg/L.
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