DEMCAK, S.; BALINTOVA, M.; HOLUB, M. The removal of sulphate ions from model solutions and their influence on ion exchange resins. Economics and Environment, [S. l.], v. 73, n. 2, p. 12, 2020. Disponível em: https://www.ekonomiaisrodowisko.pl/journal/article/view/34. Acesso em: 27 apr. 2024.