Adsorption efficiency of chitosan obtained from Schistocerca gregaria for Fe2+ and Zn2+ metals. CaJoST, [S. l.], v. 6, n. 1, p. 87–92, 2024. Disponível em: https://cajost.com.ng/index.php/files/article/view/240. Acesso em: 28 jun. 2025.