HANH, Nguyen. SYNTHESIS AND CHARACTERIZATION OF THE MnO2/Al2O3 CATALYST APPLIED FOR TREATMENT OF ORGANIC DYES IN WASTE WATER. Tạp chí Khoa học Nông nghiệp Việt Nam, [S. l.], v. 15, n. 3, p. 290–297, 2025. DOI: 10.31817/tckhnnvn.2017.15.3. Disponível em: https://vie.vjas.vn/index.php/vjasvn/article/view/2249.. Acesso em: 10 aug. 2025.