Research Article

Adsorption Property of Pb(II) by the Laterite-Bentonite Mixture Used as Waste Landfill Liner

Figure 2

Pb(II) adsorption kinetics plots of laterite-bentonite mixtures: (a) pseudo-first order; (b) pseudo-second order; (c) intraparticle diffusion.
(a)
(b)
(c)