Naslov
Thermodynamic parameters of Cu(II) removal from aqueous solution using waste mould sand

Autori
Šipuš, Ivica ; Štrkalj, Anita ; Glavaš, Zoran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 5th International Scientific Conference MOTSP 2013, Management of Technology Step to Sustainable Production / Ćosić, Predrag - Zagreb : Croatian Association for PLM (CAPLM), 2013, 1-5

Skup
5th International Scientific Conference MOTSP 2013, Management of Technology Step to Sustainable Production

Mjesto i datum
Novi Vinodolski, Hrvatska, 29.05.2013. - 31.05.2013

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
waste mould sand ; Cu (II) ions ; adsorption ; thermodynamic

Sažetak
This paper focuses on the removal of Cu (II) ions from aqueous solutions using waste mould sand as alternative adsorbent. In this study, removal of Cu (II) ions was studied by batch adsorption technique. The influence of temperature (293, 333 and 343 K) on the adsorption of Cu (II) ions from aqueous solutions onto waste mould sand was examined. Thermodynamic parameters, such as ΔG°, ΔH°, and ΔS° were calculated using adsorption equilibrium constant. The results indicate that the adsorption of Cu (II) ions on waste mould sand was spontaneous and endothermic.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

POVEZANOST RADA