Kinetic models for the extraction of copper by Acorga M5640 after leaching of malachite ore in perchloric acid solutions and the stripping of copper from loaded organic phase

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dc.authoridDemirkıran, Nizamettin/0000-0001-9021-2477
dc.authoridTanaydın, Mehmet Kayra/0000-0003-1696-0754
dc.authorwosidDemirkıran, Nizamettin/ABF-2443-2020
dc.authorwosidTanaydın, Mehmet Kayra/W-1104-2017
dc.contributor.authorTanaydin, Mehmet Kayra
dc.contributor.authorDemirkiran, Nizamettin
dc.date.accessioned2024-08-04T20:47:22Z
dc.date.available2024-08-04T20:47:22Z
dc.date.issued2020
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn the present work, the extraction kinetics of copper using the resulting actual leach solution obtained from the leaching of malachite ore in perchloric acid solutions and the stripping kinetics of copper from the loaded organic phase were examined. The organic phase was prepared by using Acorga M5640 and kerosene. In the extraction process, the effects of the initial pH of aqueous solution, initial concentration of copper, extractant concentration, temperature, and stirring speed on the extraction rate were investigated. In the stripping process, the effects of the concentration of perchloric acid, temperature, stirring speed, and extractant concentration on the stripping rate were examined. It was determined that the extraction rate increased with increasing the initial pH of aqueous solution, stirring speed, extractant concentration and temperature, and with decreasing the initial concentration of copper ions. In the stripping process, it was observed that the stripping rate increased with increasing the concentration of perchloric acid, temperature and stirring speed, and with decreasing the extractant concentration. It was determined that both the solvent extraction and stripping processes could be described by the first order pseudo homogenous reaction model. The activation energy for the extraction and stripping processes was calculated to be 50.04 kJ/mol and 32.42 kJ/mol, respectively.en_US
dc.identifier.doi10.1007/s43153-020-00032-y
dc.identifier.endpage414en_US
dc.identifier.issn0104-6632
dc.identifier.issn1678-4383
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85085163969en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage399en_US
dc.identifier.urihttps://doi.org/10.1007/s43153-020-00032-y
dc.identifier.urihttps://hdl.handle.net/11616/99302
dc.identifier.volume37en_US
dc.identifier.wosWOS:000534699100001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofBrazilian Journal of Chemical Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMalachiteen_US
dc.subjectPerchloric aciden_US
dc.subjectLeachingen_US
dc.subjectSolvent extractionen_US
dc.subjectStrippingen_US
dc.subjectAcorga M5640en_US
dc.titleKinetic models for the extraction of copper by Acorga M5640 after leaching of malachite ore in perchloric acid solutions and the stripping of copper from loaded organic phaseen_US
dc.typeArticleen_US

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