Removal of Arsenite from Water by Ce-Al-Fe Trimetal Oxide Adsorbent: Kinetics, Isotherms, and Thermodynamics

Figure 4

The linearized adsorption kinetics of As (III) on Ce-Al-Fe trimetal oxide adsorbent ((a) pseudo-first-order kinetics model, (b) pseudo-second-order kinetics model, and (c) intraparticle diffusion model).

(a)

(b)

(c)