adsorption using a pH of 6. Under this condition, adsorption equilibrium was attained in just 30 min, and the maximum adsorption capacity reached 250.72 mg/g. The composite also maintained 81.25% of its initial capacity after five adsorption-desorption cycles. This excellent retention rate attests to its structural stability and reusability, pointing to a strong potential for industrial use.
Liu et al. (Mon,) studied this question.