%0 Journal Article %T Effect of Chemical Activation on the Adsorption of Heavy Metals Using Activated Carbons from Waste Materials %A F. T. Ademiluyi %A E. O. David-West %J ISRN Chemical Engineering %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/674209 %U http://dx.doi.org/10.5402/2012/674209