Melamine-formaldehyde-silica and melamine-silica-cellulose composites in removing Iron and N-ammonia from landfill leachate. Research, Society and Development, [S. l.], v. 10, n. 12, p. e347101220602, 2021. DOI: 10.33448/rsd-v10i12.20602. Disponível em: https://www.rsdjournal.org/rsd/article/view/20602. Acesso em: 5 dec. 2025.