Synthesis of metal organic framework MIL-53 (Fe)/Fe3O4 and adsorption ability of Congo Red in water environment. Vietnam j. catal. adsorp. [Internet]. 2021 Jul. 30 [cited 2026 Jul. 26];10(2):94-8. Available from: https://jca.edu.vn/index.php/jca/article/view/2021.035