naa a22 4500 510748899 CHVBK 20180411083057.0 cr unu---uuuuu 180411e20130101xx s 000 0 eng 10.1007/s11270-012-1367-2 doi (NATIONALLICENCE)springer-10.1007/s11270-012-1367-2 The Zinc Adsorption Study by Using Orhaneli Fly Ash, Bentonite, and Molasses in Wastewater [Elektronische Daten] [S. Kolemen, N. Baran Acarali, N. Tugrul, E. Moroydor Derun, S. Piskin] Fly ash is currently being generated at a rate of million tons every year and represents an important waste problem. Bentonite and molasses are used in a wide range of applications. The samples of Orhaneli fly ash were analyzed by X-ray fluorescence, Fourier transform infrared spectroscopy, and scanning electron microscope. Depending on the results of the analysis, morphology and chemical compositions of Orhaneli fly ash were investigated in detail. Orhaneli fly ash, bentonite (0 and 1% in terms of fly ash, w/w), and molasses (0-0.75mL) were pelletized under 30MPa of pressure for zinc adsorption in wastewater. As a result, it was seen that the usage of Orhaneli fly ash was proper for zinc (Zn2+) adsorption and an optimum adsorption yield with 90% was found at a compound with Orhaneli fly ash (10g), bentonite (0%), and molasses (0.25mL) at 2.5h of reaction time, pH 5, 20°C of reaction temperature, and 300rpm of stirring rate. Sorption isotherm and sorption kinetics for Zn2+ on fly ash (with bentonite and molasses) can be explained by Freundlich isotherm and pseudo-second-order kinetic models. Based on the experimental data, it was seen that Orhaneli fly ash and molasses waste could be evaluated for Zn2+ adsorption from wastewater, environmentally. Springer Science+Business Media Dordrecht, 2012 Fly ash nationallicence Molasses nationallicence Bentonite nationallicence Adsorption nationallicence Wastewater nationallicence Yield nationallicence Kolemen S. Department of Chemical Engineering, Yildiz Technical University, Davutpasa St., N. 127, Esenler, Istanbul, Turkey aut Baran Acarali N. Department of Chemical Engineering, Yildiz Technical University, Davutpasa St., N. 127, Esenler, Istanbul, Turkey aut Tugrul N. Department of Chemical Engineering, Yildiz Technical University, Davutpasa St., N. 127, Esenler, Istanbul, Turkey aut Moroydor Derun E. Department of Chemical Engineering, Yildiz Technical University, Davutpasa St., N. 127, Esenler, Istanbul, Turkey aut Piskin S. Department of Chemical Engineering, Yildiz Technical University, Davutpasa St., N. 127, Esenler, Istanbul, Turkey aut Water, Air, & Soil Pollution Springer Netherlands 224/1(2013-01-01), 1-10 0049-6979 224:1<1 2013 224 11270 https://doi.org/10.1007/s11270-012-1367-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11270-012-1367-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kolemen S. Department of Chemical Engineering, Yildiz Technical University, Davutpasa St., N. 127, Esenler, Istanbul, Turkey aut NATIONALLICENCE 700 1- Baran Acarali N. Department of Chemical Engineering, Yildiz Technical University, Davutpasa St., N. 127, Esenler, Istanbul, Turkey aut NATIONALLICENCE 700 1- Tugrul N. Department of Chemical Engineering, Yildiz Technical University, Davutpasa St., N. 127, Esenler, Istanbul, Turkey aut NATIONALLICENCE 700 1- Moroydor Derun E. Department of Chemical Engineering, Yildiz Technical University, Davutpasa St., N. 127, Esenler, Istanbul, Turkey aut NATIONALLICENCE 700 1- Piskin S. Department of Chemical Engineering, Yildiz Technical University, Davutpasa St., N. 127, Esenler, Istanbul, Turkey aut NATIONALLICENCE 773 0- Water, Air, & Soil Pollution Springer Netherlands 224/1(2013-01-01), 1-10 0049-6979 224:1<1 2013 224 11270 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer