Central Composite Design in a Refinery’s Wastewater Treatment by Air Flotation by Rigas F., Panteleos P. and Laoudis C. Global NEST Journal
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. and Danis T.G. Global NEST Journal