Preparation of graphene from polyethylene terephthalate (PET) bottle wastes and its use for the removal of Methylene blue from aqueous solution. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 12, n. 2, p. 49–54, 2024. DOI: 10.62239/jca.2024.030. Disponível em: https://jca.edu.vn/index.php/jca/article/view/2024.030.. Acesso em: 21 apr. 2026.