A.Hamdoon, A., عمار, O. M. Ramadhan, عمر, K. A. Aweed, and خالد. “Application of Chemical Oxidation Using Sodium Perioadate in the Production of Activated Carbon”. Journal of Education and Science (JES), vol. 17, no. 1, Jan. 2005, pp. 17-25, doi:10.33899/edusj.2005.80957.