Extraction liquide-liquide du cobalt(II) par la N-(2-hydroxybenzylidene) aniline

  • Amel Aidi Faculté des Sciences et de la technologie, Laboratoire de chimie moléculaire et environnement, Département de Chimie Industrielle, Université de Biskra, BP 145, Biskra
  • Djamel Barkat Faculté des Sciences et de la technologie, Laboratoire de chimie moléculaire et environnement, Département de Chimie Industrielle, Université de Biskra, BP 145, Biskra

Abstract

The liquid–liquid extraction of cobalt(II) from sulfate medium with N-(2-hydroxybenzylidene)aniline is studied with the following parameters: pH, concentration of the extractant and the nature of diluent. The solvent extraction of cobalt(II) in different diluents leads to third phase formation. The stoichiometry coefficients of the extracted complexes are determined by the slope analysis method. The extaction constants are evaluated for the different diluents. The extraction is better in the following order: cyclohexane > toluene > chloroform.

Published
2018-06-09
How to Cite
AIDI, Amel; BARKAT, Djamel. Extraction liquide-liquide du cobalt(II) par la N-(2-hydroxybenzylidene) aniline. Journal of Applied Engineering Science & Technology, [S.l.], v. 4, n. 1, p. 83-88, june 2018. ISSN 2352-9873. Available at: <http://revues.univ-biskra.dz/index.php/jaest/article/view/3881>. Date accessed: 08 dec. 2021.
Section
Section E: Chemical and Process Engineering

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