Published Hydrochemical characteristics of the Gallikos River water, Prefecture of Kilkis, Greece by Mattas C., Soulios G., Panagopoulos A., Voudouris K. and Panoras A. 251-258_448_VOUDOURIS_9-3.pdf
Published Removal of a basic dye from aqueous solution by adsorption using rice hulls by El-Maghraby A. and El Deeb H.A. 90-98_560_El_Maghraby_560_13-1.pdf