Zero charge point analysis and infrared spectroscopy of an activated carbon from malt bagasse. Research, Society and Development, [S. l.], v. 13, n. 8, p. e13113846706, 2024. DOI: 10.33448/rsd-v13i8.46706. Disponível em: https://rsdjournal.org/rsd/article/view/46706. Acesso em: 5 dec. 2025.