54481document2530Adsorption_Of_4-Nitrophenol_And_4-Chlorophenol_Onto_Biomass-based_activated_Carbon_kinetic_and_Equilibrium_Studies.pdfapplication/pdf803732013-07-13 00:48:14http://eprints.usm.my/1807/1/Adsorption_Of_4-Nitrophenol_And_4-Chlorophenol_Onto_Biomass-based_activated_Carbon_kinetic_and_Equilibrium_Studies.pdf