Adsorption of methylene blue in aqueous solution by adsorbent fabricating through activation of red mud with rice husk char. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 10, n. 1S, p. 287–292, 2022. DOI: 10.51316/jca.2021.148. Disponível em: https://jca.edu.vn/index.php/jca/article/view/2021.148.. Acesso em: 9 may. 2025.