Eliminating heavy metals from water with filters packed with natural zeolite of varying sizes . Tecnología y ciencias del agua, Morelos, MX, v. 12, n. 6, p. 282–327, 2021. DOI: 10.24850/j-tyca-2021-06-07. Disponível em: https://revistatyca.org.mx/index.php/tyca/article/view/2285. Acesso em: 2 dec. 2025.