Ni-induced structural modification and decreased catalytic activity of α-MnO₂ in toluene oxidation. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 15, n. 3, p. 1–6, 2026. DOI: 10.62239/jca.2026.038. Disponível em: https://jca.edu.vn/index.php/jca/article/view/2026.038.. Acesso em: 14 oct. 2026.