Removal of methyl orange (MO) using carbon quantum dots (CQDs) derived from watermelon rinds. International Journal of Engineering Technology and Sciences, [S. l.], v. 6, n. 1, p. 91–99, 2019. DOI: 10.15282/ijets.v6i1.2226. Disponível em: https://journal.ump.edu.my/ijets/article/view/2226. Acesso em: 6 jun. 2025.