Published
Removal of a basic dye from aqueous solution by adsorption using rice hulls
by
El-Maghraby A. and El Deeb H.A.
Published
Removal of dyes from aqueous solutions by adsortion on mixtures of fly ash in batch and column techniques
by Albanis T.A., Hela D.G., Sakellarides T.M., Danis T.G.