AJANI, A.; ADENIJI, A.; AYODABO, S.; ALADE, A.; AFOLABI, T.; GANIYU, S. Removal of Diclofenac-Na from aqueous solution onto H3PO4 modified composite clay. Chemical Bulletin of Kazakh National University, v. 106, n. 3, p. 20-35, 16 ago. 2022.