Published Phosphorus and organic matter removal from synthetic wastewater using alum and aluminum hydroxide by Georgantas D.A., Grigoropoulou H.P. 121-130_Georgantas_348_8-2.pdf
Published Removal of a basic dye from aqueous solution by adsorption using rice hulls by El-Maghraby A., El Deeb H.A. 90-98_560_El_Maghraby_560_13-1.pdf