BUDSAEREECHAI, S.; KAMWIALISAK, K.; NGERNYEN, Y. Adsorption of lead, cadmium and copper on natural and acid activated bentonite clay. Asia-Pacific Journal of Science and Technology, [S. l.], v. 17, n. 5, p. 800–810, 2017. Disponível em: https://so01.tci-thaijo.org/index.php/APST/article/view/83292. Acesso em: 3 may. 2024.