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

Figure 5

Adsorption isotherm of As (III) on Ce-Al-Fe trimetal oxide adsorbent at different temperature (pH = 7.0, initial concentration of As (III) = 1, 10, 30, 40, and 50 mg·L⁻¹, and adsorbent dosage = 0.2 g·L⁻¹).