Owaid, Khalid, and Ahmed Ali Hammadi. “Preparation of Activated Carbon from Asphalt and Asphalt Treated With Polymers Using Microwave Radiation”. Journal of Education and Science 26, no. 5 (December 1, 2013): 203–227. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41310.