SYNTHESIS OF CATION EXCHANGERS USED FOR WASTEWATER TREATMENT FROM METHYLNAPHTHALENE. European Science Methodical Journal, [S. l.], v. 3, n. 5, p. 34–42, 2025. Disponível em: https://europeanscience.org/index.php/3/article/view/1368. Acesso em: 11 sep. 2025.