Research Article

Removal of Heavy Metal Ions (Pb2+, Co2+, and Cd2+) by Activated Carbon from Cypress Fruit: An Investigation of Kinetics, Thermodynamics, and Isotherms

Figure 11

(a) Linear and (b) nonlinear intraparticle model for the adsorption of the heavy metal ions (Pb2+, Co2+, and Cd2+) on ACC.
(a)
(b)