M. E. Alhaj, Motwkel, and Bashir M. Elhassan. 2022. “Fluoride Removal from Drinking Water Using Aluminium Oxide Coated Charcoal – Effectiveness of Repetitive Regenerations”. University of Khartoum Engineering Journal 10 (1). https://doi.org/10.53332/kuej.v10i1.912.