Production of activated carbon using Castanheira-do-Brasil (Bertholletia excelsa Bonpl.) waste as a solution for water treatment. Research, Society and Development, [S. l.], v. 11, n. 12, p. e394111234482, 2022. DOI: 10.33448/rsd-v11i12.34482. Disponível em: https://rsdjournal.org/rsd/article/view/34482. Acesso em: 6 dec. 2025.