%0 Journal Article %T Pore Size Distribution Analysis of Coal-Based Activated Carbons: Investigating the Effects of Activating Agent and Chemical Ratio %A Ahmad Okhovat %A Ali Ahmadpour %A Farzaneh Ahmadpour %A Zahra Khaki Yadegar %J ISRN Chemical Engineering %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/352574 %U http://dx.doi.org/10.5402/2012/352574