Utilization of Tunisian Bentonite as Ion-Exchange and Sorbent Material in The Removal of Lead From Aqueous Solution. International Journal of Current Engineering and Technology, [S. l.], v. 3, n. 1, p. 200–208, 2013. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/149. Acesso em: 4 apr. 2026.