Pregled bibliografske jedinice broj: 53843
Cobalt(II) and Nickel(II) Extraction from Sulphate Solution by Cyanex 302
Cobalt(II) and Nickel(II) Extraction from Sulphate Solution by Cyanex 302 // Proceedings of the XV-th International Symposium of Physico-chemical Methods of the Mixtures Separation - Ars Separatoria 2000 / Lenarcik, B ; Jurek, K. ; Goraczko, A. ; Szimura, J.A. (ur.).
Carlton: Univ. Technol., Bidgoszcz and N. Copernicus Univ., Torun, 2000. str. 202-204 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Cobalt(II) and Nickel(II) Extraction from Sulphate Solution by Cyanex 302
Autori
Lenhard, Zdenka ; Maljković, Darko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the XV-th International Symposium of Physico-chemical Methods of the Mixtures Separation - Ars Separatoria 2000
/ Lenarcik, B ; Jurek, K. ; Goraczko, A. ; Szimura, J.A. - Carlton : Univ. Technol., Bidgoszcz and N. Copernicus Univ., Torun, 2000, 202-204
Skup
XV-th International Symposium of Physico-chemical Methods of the Mixtures Separation - Ars Separatoria 2000
Mjesto i datum
Borovno, Češka Republika; Bydgoszcz, Poljska, 14.06.2000. - 17.06.2000
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
cobalt(II); nickel(II); solvent extraction; Cyanex 302
Sažetak
Extraction of cobalt(II) and nickel(II) from sulphate solutions with Cyanex 302 diluted in cerosene was investigated. The influence of pH on extraction was examined at two lwvels of metal concentration. Higher distribution ratio for cobalt(II) in the presence of nickel(II) was found at pH 8. For lower metal concentrations and pH 9 for higher metal concentrations. The higher separation factor was recorded at pH 7 for lower metal concentrations (alpha = 1535), becose of very weak extraction of nickel(II). For higher metal concentrations separation factors at pH 8 and 9 were the highest and similar, 173 and 181 respectively. Investigation of the initial Cyanex 302 concentration on extraction was studied too.
Izvorni jezik
Engleski
Znanstvena područja
Metalurgija
