Study on the synthesis of spinel ferrite CuxMg1-xFe2O4 (x = 0,5) and its application for removal of heavy metal in aqueous media. Vietnam j. catal. adsorp. [Internet]. 2019 Jul. 30 [cited 2025 May 9];8(2):7-11. Available from: https://jca.edu.vn/index.php/jca/article/view/568