Adsorption of methyl orange dye onto activated carbon prepared from cupuaçu shell. Research, Society and Development, [S. l.], v. 12, n. 14, p. e17121444394, 2023. DOI: 10.33448/rsd-v12i14.44394. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/44394. Acesso em: 28 jun. 2025.