Email this article Extraction of Cobalt(II) from Sulfate Medium with Substituted Salicylideneanilines
- Authors: Yamina Boukraa 1
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Affiliations:
- Département de Chimie Organique Industrielle, Faculté de Chimie, Université des Sciences et de la Technologie d’Oran, M’Nouar
- Issue: Vol 92, No 12 (2018)
- Pages: 2497-2501
- Section: Physical Chemistry of Solutions
- URL: https://journals.rcsi.science/0036-0244/article/view/170255
- DOI: https://doi.org/10.1134/S0036024418120075
- ID: 170255
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Abstract
The liquid-liquid extraction of cobalt(II) from sulfate media (Na2SO4) with substituted salicylideneanilines (SAN) is investigated. The stoichiometry of the extracted complexes formed in the organic phase is evaluated. It was found that the cobalt is coordinated with three ligands (L), and composition of the extracted complex is: CoL2HL and cobalt is coordinated with two ligands (L) in case of substituted SA as CoL2. The values of the extraction constants were calculated and analyzed in terms of the nature of the substituents.
About the authors
Yamina Boukraa
Département de Chimie Organique Industrielle, Faculté de Chimie, Université des Sciences et de la Technologie d’Oran, M’Nouar
Author for correspondence.
Email: boukraa.yamina@yahoo.fr
Algeria, Oran, BP 1505
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