Pregled bibliografske jedinice broj: 748713
Adsorptive removal of Cr(VI) from aqueous solution by carbon black
Adsorptive removal of Cr(VI) from aqueous solution by carbon black // Journal of Chemical Technology and Metallurgy, 50 (2015), 1; 81-88 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 748713 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Adsorptive removal of Cr(VI) from aqueous solution by carbon black
Autori
Rađenović, Ankica ; Medunić, Gordana
Izvornik
Journal of Chemical Technology and Metallurgy (1314-7471) 50
(2015), 1;
81-88
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
carbon black ; Cr(VI) ions ; adsorption ; isotherms ; temperature
Sažetak
This work is presenting data for the efficiency of carbon black for adsorption of hexavalent chromium ions from aqueous solutions. The Cr(VI) ion removal was studied by the batch adsorption technique. The paper is focused on the effect of different temperatures (293, 313 and 333 K) on the adsorption of Cr(VI) ions from aqueous solutions. Equilibrium modeling of the adsorption process was carried out and the equilibrium parameters were determined. Thermodynamic parameters were calculated using the adsorption equilibrium constant. The results suggest that the process is a typical example of exothermic adsorption.
Izvorni jezik
Engleski
Znanstvena područja
Metalurgija
POVEZANOST RADA
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb,
Metalurški fakultet, Sisak
