Filiz, MSayar, NASayar, AA2024-06-122024-06-1220060304-386X1879-1158https://doi.org/10.1016/j.hydromet.2005.12.007https://hdl.handle.net/20.500.14551/19896Extraction of Co(II) from aqueous hydrochloric acid solutions into organic Alamine 336-m-xylene systems was investigated. Extraction experiments were conducted with initial metal concentrations of 1, 3 and 6 g L-1, each at 1, 5, 8 and 10 M HCl. It was observed that the extractability of Co(II) increases with increasing acidic molarities. Alamine 336 diluted with m-xylene was found to be a suitable extractant for Co(II) for 5 to 10 M. In parallel, extractant volume-domain dynamics were investigated. A mathematical model was developed to correlate metal extractability and Alamine 336 volume content. Optimal Alamine 336 contents were estimated for single stage extraction. (c) 2006 Elsevier B.V. All rights reserved.en10.1016/j.hydromet.2005.12.007info:eu-repo/semantics/closedAccessCo(II) Solvent ExtractionAlamine 336ModelChain Alkyl AminesGroup-Viii MetalsSolvent-ExtractionChloride SolutionsSynergic ExtractionCarboxylic-AcidsSeparationNickelCadmiumCopperArticle813-4167173Q1WOS:0002367414000032-s2.0-33644757514Q1