Print ISSN: 1681-6900

Online ISSN: 2412-0758

Keywords : Solvent extraction

Effect of Temperature on The Solvent Extraction of Cobalt(II), Nickel(II), and Copper(II) Metal Ions by o-diphenylamino Benzoic Acid

Matheel D. Al-Sabti

Engineering and Technology Journal, 2008, Volume 26, Issue 5, Pages 496-500

The solvent extraction of cobalt, nickel, and copper ions by the ligand odiphenylamino
benzoic acid in chloroform at 273, 293, and 318 K has been
investigated. The values of pH1/2 and kex as well as the values for the thermodynamic
parameters ΔG, ΔH, and ΔS have been calculated.