A. Hallo, Thair, Faris F. Al-Saffar, and Imad A. Al-Dobouni. “Effect of Chemical Structure of Asphalt and Carbonization Methods on Adsorption Properties of Active Carbon”. Rafidain Journal of Science 16, no. 7 (June 1, 2005): 45–56. Accessed September 29, 2025. https://jwups.uomosul.edu.iq/index.php/rsci/article/view/47657.