Materials for methylene blue adsorption . Research, Society and Development, [S. l.], v. 10, n. 9, p. e37410918114, 2021. DOI: 10.33448/rsd-v10i9.18114. Disponível em: https://rsdjournal.org/rsd/article/view/18114. Acesso em: 5 dec. 2025.