PREPARATION OF ACTIVATED CARBONS FROM DATE STONES BY CHEMICAL ACTIVATION METHOD USING FeCl3 and ZnCl2 as ACTIVATING AGENTS. jcoeng [Internet]. 2011 Aug. 1 [cited 2024 Nov. 22];17(04):1007-22. Available from: https://joe.uobaghdad.edu.iq/index.php/main/article/view/2984