Adsorption isotherms of cobalt ions removal from solutions using fly ash class F (CROSBI ID 600028)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Mužek, Mario Nikola ; Tolić, Marija ; Svilović, Sandra ; Zelić, Jelica
engleski
Adsorption isotherms of cobalt ions removal from solutions using fly ash class F
A class F fly ash from the Croatian power plant Plomin 2 has been used for the sorptive removal of cobalt ions from aqueous solutions by a batch technique. The experiments were carried out as a function of solute concentration at constant temperature (298 K) and particle size (< 45 μm). Langmuir, Freundlich, Dubinin-Radushkevich, Redlich-Peterson, Sips and Toth isotherms were fitted to experimental data, and their goodness-of-fit were compared. According to the results obtained, the sorptive removal of cobalt ions is process of homogeneous adsorption as the Redlich-Peterson and Langmuir isotherms were found to give a better fit to experimental data than other isotherms that take into account some sort of heterogeneity. The results indicated that fly ash class F can be used for the removal of cobalt ions from wastewaters.
fly ash class F ; cobalt ; isotherms
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Podaci o prilogu
311-317.
2013.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the International Conference on Materials, Processes, Friction and Wear, MATRIB 2013
Ž. Alar, S. Jakovljević, S. Šolić
Zagreb: Hrvatsko društvo za materijale i tribologiju (HDMT)
1848-5359
Podaci o skupu
Matrib 2013
predavanje
26.06.2013-29.06.2013
Vela Luka, Hrvatska