Research on column adsorption of Pb2+ by hydroxyapatite granules. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 7, n. 2, p. 71–79, 2018. Disponível em: https://jca.edu.vn/index.php/jca/article/view/641.. Acesso em: 28 feb. 2025.