Tan LV, Hong Tham NT, Tran VT, To Uyen DT, Vu PG, Sy DT, et al. Adsorption Behaviours of Anionic Azo Dye (Congo Red) from Aqueous Solution on Magnetic Expanded Graphite Material (EG@CoFe2O4) Composites. ajc [Internet]. 2020 Feb. 25 [cited 2024 Apr. 29];32(4):865-70. Available from: https://asianpubs.org/index.php/ajchem/article/view/32_4_22