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Counter-current separation of cobalt(II)–nickel(II) from aqueous sulphate media with a mixture of Primene JMT-Versatic 10 diluted in kerosene

Author
Belhadj, N.; Benabdallah, T.; Coll, M.T.; Fortuny, A.; Hadj, M.; Sastre, A.
Type of activity
Journal article
Journal
Separation Science and Technology (Philadelphia)
Date of publication
2019-02-27
DOI
10.1080/01496395.2019.1577271
URL
https://www.tandfonline.com/doi/abs/10.1080/01496395.2019.1577271 Open in new window
Abstract
This work claims the use of the mixture of Primene®JMT-Versatic 10 [HJMT+·Versatic-] IL diluted in Kerosene as an extractant for cobalt/nickel separation from sulphate media by solvent extraction technique, its application on a continuous counter-current device is possible because the presence of Primene®JMT in the organic phase allows us to maintain the pH of the equilibrated aqueous phase at an almost stable value. The solvent extraction of cobalt and nickel ions is studied as a function of...
Keywords
Cobalt, Continuous counter-current, Ionic liquid, Mixture extractants, Nickel, Sulphate media
Group of research
CRnE - Barcelona Research Center in Multiscale Science and Engineering
R2EM - Resource Recovery and Environmental Management

Participants