Preparation of magnetic composite based on chitosan/carbon nanotubes for reactive blue 198 and lead (II) ion removal. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 12, n. 4, p. 56–61, 2024. DOI: 10.62239/jca.2023.066. Disponível em: https://jca.edu.vn/index.php/jca/article/view/2023.066.. Acesso em: 30 may. 2025.