An investigation on the adsorption of methyl orange from water by MnO2-modified diatomite. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 10, n. 2, p. 16–25, 2021. DOI: 10.51316/jca.2021.023. Disponível em: https://jca.edu.vn/index.php/jca/article/view/2021.023.. Acesso em: 13 may. 2025.