Comparative study of the efficiency of residual cooking oil treatment with sodium hypochlorite and activated charcoal. Research, Society and Development, [S. l.], v. 13, n. 4, p. e1613445462, 2024. DOI: 10.33448/rsd-v13i4.45462. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/45462. Acesso em: 29 jun. 2025.