The solvent extraction of CU (II) from chloride solutions with certain non-chelating nitrogen donor ligands

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dc.contributor.advisorPreston, J Sen_ZA
dc.contributor.advisorOrren, M Jen_ZA
dc.contributor.advisorKoch, Ken_ZA
dc.contributor.authorSoldenhoff, Karinen_ZA
dc.date.accessioned2016-01-15T14:19:13Z
dc.date.available2016-01-15T14:19:13Z
dc.date.issued1986en_ZA
dc.descriptionSummary in English.en_ZA
dc.descriptionBibliography: pages 96-100.en_ZA
dc.description.abstractThe extraction of copper from chloride solutions with some aliphatic oximes as well as some pyridine carboxylates was studied and the complexes formed in the organic phase identified. The association of octanal oxime in toluene was taken into account in the extraction studies and formation constants for dimers and trimers obtained. Copper (II), Nickel (II) and Cobalt (II) are extracted by a solvating mechanism in which only the neutral MCl2 species is extractable. This reaction is largely independent of pH. Studies were also carried out on the use of the commercial reagent ACORGA CLX-20, for the selective extraction of copper from a synthetic solution simulating leach liquors obtained by ferric chloride leaching of complex sulphide ores. Results show that separation of copper from iron is dependent on the amount of acid and chloride present in the aqueous phase.en_ZA
dc.identifier.apacitationSoldenhoff, K. (1986). <i>The solvent extraction of CU (II) from chloride solutions with certain non-chelating nitrogen donor ligands</i>. (Thesis). University of Cape Town ,Faculty of Engineering & the Built Environment ,Centre for Minerals Research. Retrieved from http://hdl.handle.net/11427/16408en_ZA
dc.identifier.chicagocitationSoldenhoff, Karin. <i>"The solvent extraction of CU (II) from chloride solutions with certain non-chelating nitrogen donor ligands."</i> Thesis., University of Cape Town ,Faculty of Engineering & the Built Environment ,Centre for Minerals Research, 1986. http://hdl.handle.net/11427/16408en_ZA
dc.identifier.citationSoldenhoff, K. 1986. The solvent extraction of CU (II) from chloride solutions with certain non-chelating nitrogen donor ligands. University of Cape Town.en_ZA
dc.identifier.ris TY - Thesis / Dissertation AU - Soldenhoff, Karin AB - The extraction of copper from chloride solutions with some aliphatic oximes as well as some pyridine carboxylates was studied and the complexes formed in the organic phase identified. The association of octanal oxime in toluene was taken into account in the extraction studies and formation constants for dimers and trimers obtained. Copper (II), Nickel (II) and Cobalt (II) are extracted by a solvating mechanism in which only the neutral MCl2 species is extractable. This reaction is largely independent of pH. Studies were also carried out on the use of the commercial reagent ACORGA CLX-20, for the selective extraction of copper from a synthetic solution simulating leach liquors obtained by ferric chloride leaching of complex sulphide ores. Results show that separation of copper from iron is dependent on the amount of acid and chloride present in the aqueous phase. DA - 1986 DB - OpenUCT DP - University of Cape Town LK - https://open.uct.ac.za PB - University of Cape Town PY - 1986 T1 - The solvent extraction of CU (II) from chloride solutions with certain non-chelating nitrogen donor ligands TI - The solvent extraction of CU (II) from chloride solutions with certain non-chelating nitrogen donor ligands UR - http://hdl.handle.net/11427/16408 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/16408
dc.identifier.vancouvercitationSoldenhoff K. The solvent extraction of CU (II) from chloride solutions with certain non-chelating nitrogen donor ligands. [Thesis]. University of Cape Town ,Faculty of Engineering & the Built Environment ,Centre for Minerals Research, 1986 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/16408en_ZA
dc.language.isoengen_ZA
dc.publisher.departmentCentre for Minerals Researchen_ZA
dc.publisher.facultyFaculty of Engineering and the Built Environment
dc.publisher.institutionUniversity of Cape Town
dc.subject.otherChemical Engineeringen_ZA
dc.subject.otherMinerals Researchen_ZA
dc.titleThe solvent extraction of CU (II) from chloride solutions with certain non-chelating nitrogen donor ligandsen_ZA
dc.typeMaster Thesis
dc.type.qualificationlevelMasters
dc.type.qualificationnameMScen_ZA
uct.type.filetypeText
uct.type.filetypeImage
uct.type.publicationResearchen_ZA
uct.type.resourceThesisen_ZA
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