Mahmud, N., L. Yasser, R. B. H. Mahmoud, and A. Benamor. “Adsorption of Congo Red Dye Using Activated Carbon-Fe3O4 Composite”. Proceedings of the International Conference on Civil Infrastructure and Construction (CIC), vol. 2023, no. 1, Aug. 2023, pp. 1317-23, doi:10.29117/cic.2023.0163.