Research Article

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 4

Percentage removal efficiency of BG and the amount adsorbed as a function of the adsorbent dose. Adsorbent amount range: 0.5–2 g/L, pH: 6.8, initial dye concentration of dye: 50 mg/L, V = 200 mL, T: 25°C, and contact time: 15 min.