Research Article

New Sustainable Biosorbent Based on Recycled Deoiled Carob Seeds: Optimization of Heavy Metals Remediation

Figure 4

Effect of pH on the biosorption of Cd(II) and Co(II) onto the biosorbents: C0 = 100 mg/L, contact time = 120 min, R = 2 g/L, and T = 25°C.