Immobilization of lead from aqueous solutions using the natural and Fe(III)-modified zeolite (CROSBI ID 566486)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Kragović, Milan ; Daković, Aleksandra ; Milićević, Sonja ; Sekulić, Živko ; Trgo, Marina ; Perić, Jelena ; Vukojević Medvidović, Nediljka ; Ugrina, Marin ; Nuić, Ivona
engleski
Immobilization of lead from aqueous solutions using the natural and Fe(III)-modified zeolite
The sorption of lead from water solutions onto natural and iron (III)-modified zeolite was examined as a function of pH. Pseudo-second-order kinetic analyses were performed to determine the rate constant of sorption. Rate constants for lead sorption on zeolites are highest at pH = 4.24 and they are 0.381 and 0.201 for natural and iron (III)-modified zeolite respectively. The results showed that there are no significant influence of pH on sorption of Pb2+ ions on natural zeolite and iron (III) modified zeolite in pH range from 2.19 to 4.24, and the best pH value of the system to remove Pb(II) from aqueous solutions using zeolites is between 3.63 and 4.24.
sorption ; lead ; zeolite ; pH ; pseudo second order kinetics
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
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Podaci o prilogu
89-92.
2010.
objavljeno
Podaci o matičnoj publikaciji
Proceedings 3rd Slovenian-Croatian Symposium on Zeolites
Tatjana Antonić Jelić ; Nataša Zabukovec Logar
Zagreb: Hrvatska zeolitna udruga (HZU)
978-953-55373-2-8
Podaci o skupu
3rd Slovenian-Croatian Symposium on Zeolites
predavanje
16.09.2010-17.09.2010
Trogir, Hrvatska