Pregled bibliografske jedinice broj: 597992
Adsorption of zinc(II) on hydrous iron oxides
Adsorption of zinc(II) on hydrous iron oxides // Journal of radioanalytical and nuclear chemistry, 162 (1992), 2; 351-362 doi:10.1007/BF02035395 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 597992 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Adsorption of zinc(II) on hydrous iron oxides
Autori
Musić, Svetozar ; Ristić, Mira
Izvornik
Journal of radioanalytical and nuclear chemistry (0236-5731) 162
(1992), 2;
351-362
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
adsorption ; complex formation ; hematite ; soil pollution
Sažetak
The adsorption of Zn2+ ions on amorphous Fe(OH)3 and α-Fe2O3, as a function of pH, has been investigated. In the pH region corresponding to the formation of positively charged Zn-hydroxy complexes, an abrupt increase in adsorption was observed. The influence of EDTA and glycine on the adsorption of Zn2+ by α-Fe2O3 has also been investigated. Strong suppression of the adsorption of Zn2+ was observed for high [EDTA or Gly]/[Zn2+] concentration ratios. The results of the adsorption of Zn2+ in the presence of an organic ligand were explained by the formation of Zn-EDTA or Zn-glycine complexes and also by the occupation of adsorption sites by the free organic ligand.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
Citiraj ovu publikaciju:
Časopis indeksira:
- Scopus
