On the Suitability of Almond Shells for the Manufacture of a Natural Low-Cost Bioadsorbent to Remove Brilliant Green: Kinetics and Equilibrium Isotherms Study

Figure 5

Effect of contact time and the initial concentration of BG on the adsorption capacities of ASP. Interval of initial concentration: 20–50 mg/L, pH: 6.8, adsorbent amount: : 0.2 g, V: 200 mL, and T: 25°C.