Uptake of zinc ions on iron - coated zeolite clinoptilolite (CROSBI ID 566462)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Ugrina, Marin ; Trgo, Marina ; Perić, Jelena ; Daković, Aleksandra ; Vukojević Medvidović, Nediljka ; Nuić, Ivona ; Miličević, Sonja ; Sekulić, Živko ; Kragović, Milan
engleski
Uptake of zinc ions on iron - coated zeolite clinoptilolite
Natural zeolites are good sorbents and ion exchangers of heavy metal ions from aqueous solutions. In order to increase their sorption properties, scientists explore different methods of surface modification. Usually, modifications change the type and quantity of the surface charge and therefore natural zeolites can even become good adsorbents for nonpolar organic molecules. Some modifications entail the formation of a new porous solid phase on the inner and outer surface of the zeolitic particle (Han and Zou, 2009 ; Jeon and Beak, 2009 ; Dimirkou and Doula, 2008). One of the methods that change the ion exchange capacity of natural zeolite clinoptilolite for heavy metal ions is the treatment in aqueous solutions containing Fe (III) at pH ≥ 10 (Stanić and Kalajdžić, 2008).
iron modified zeolite; zinc; removal capacity
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Podaci o prilogu
268-269.
2010.
objavljeno
Podaci o matičnoj publikaciji
ZEOLITE 2010
O. Petrov, Y.K. Tzvetanova
Sofija: INZA
Podaci o skupu
8th International Conference on the Occurence, Properties and Utilization of Natural Zeolites
poster
10.07.2010-18.07.2010
Sofija, Bugarska