Adsorption of Chromium(VI) onto Freshwater Snail Shell-Derived Biosorbent from Aqueous Solutions: Equilibrium, Kinetics, and Thermodynamics

Figure 8

Effect of FSS dosage on Cr(VI) adsorption by FSS at 30 mg/L of initial Cr(VI); pH 2; 20°C; 120 min of contact time.