Chu Thị Thúy Hằng, Nguyễn Thị Nguyệt. INVESTIGATION OF THE ADSORPTION PERFORMANCE OF MnO₂ PREPARED BY THE CO-PRECIPITATION METHOD. jst [Internet]. 2026Jun.26 [cited 2026Nov.11];50:66-2. Available from: https://jst.utehy.edu.vn/index.php/jst/article/view/876