NANOTECHNOLOGY FOR WATER PURIFICATION: DEVELOPMENT OF SUSTAINABLE FILTRATION SYSTEMS TO REMOVE HEAVY METALS AND MICROPLASTICS. Pak Advances in Engineering Research, [S. l.], v. 1, n. 02, p. 1–14, 2024. Disponível em: https://pakadvances.com/index.php/PAERJ/article/view/6. Acesso em: 2 may. 2026.