JOSEPH IFEANYI UCHE; BLESSING CHIKA EHIWARIO. Adsorption of Cadmium and Nickel from Aqueous Solution Using Chitosan and Chemically Modified Chitosan. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 65, n. 1, p. 224–237, 2022. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/14701. Acesso em: 14 sep. 2025.