Study of Biosorption and Desorption Process of Cu(II), Cr(VI), Pb(II) and Zn(II) ions by using peels of Citrus aurantifolia. International Journal of Information Technology and Computer Engineering, [S. l.], v. 9, n. 3, p. 21–35, 2021. Disponível em: https://ijitce.org/index.php/ijitce/article/view/235. Acesso em: 10 mar. 2026.