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Ultrasound-Assisted Leaching and Kinetic Study of Blended Copper Slag

dc.contributor.authorTuran, Mehmet Deniz
dc.contributor.authorSarı, Zeynel Abidin
dc.contributor.authorDemiraslan, Aslıhan
dc.date.accessioned2020-05-24T15:32:05Z
dc.date.available2020-05-24T15:32:05Z
dc.date.issued2019
dc.identifier.citationTuran, M.D., Sari, Z.A., Demiraslan, A. (2019). Ultrasound-Assisted Leaching and Kinetic Study of Blended Copper Slag. Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, 50 (4), pp. 1949-1956. https://doi.org/10.1007/s11663-019-01597-x
dc.identifier.issn1073-5615
dc.identifier.issn1543-1916
dc.identifier.urihttps://doi.org/10.1007/s11663-019-01597-x
dc.identifier.urihttps://hdl.handle.net/20.500.12508/1202
dc.descriptionWOS: 000475698700040en_US
dc.description.abstractThis article deals with the dissolution of blended copper slag (flash and converter furnace) in hydrogen peroxide and acetic acid in the presence of ultrasound. The parameters that are effective on leaching efficiency, such as leaching temperature, leaching time, ultrasound power, acetic acid concentration, and hydrogen peroxide concentration, were investigated. The optimum leaching conditions for maximum copper dissolution (93 pct) and minimum iron dissolution (3 pct) were determined as follows: 2 M H2O2, 4 M CH3COOH, 10 pct of ultrasound power, 65 degrees C of leaching temperature, 60 minutes of leaching time, and 1:25 of solid-liquid ratio. According to the Brunauer-Emmett-Teller (BET) analysis results on the original sample and leaching residue, the ultrasound caused formation of microcracks on the particle surface; however, the BET surface area increased and the mean adsorption pore width decreased. The apparent activation energy was found to be 55.35 kJ/mol, and the kinetics equations of the processes were established.en_US
dc.language.isoengen_US
dc.publisherSpringeren_US
dc.relation.isversionof10.1007/s11663-019-01597-xen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject.classificationMaterials Science
dc.subject.classificationMultidisciplinary
dc.subject.classificationMetallurgy & Metallurgical Engineering
dc.subject.classificationSlags | Copper Smelting | Smelter
dc.subject.otherHydrogen-peroxide
dc.subject.otherConverter slag
dc.subject.otherSulfuric-acid
dc.subject.otherConcentrate
dc.subject.otherExtraction
dc.subject.otherMetals
dc.subject.otherAcetic acid
dc.subject.otherActivation energy
dc.subject.otherCopper
dc.subject.otherDissolution
dc.subject.otherHydrogen peroxide
dc.subject.otherKinetic theory
dc.subject.otherMicrocracks
dc.subject.otherOxidation
dc.subject.otherPeroxides
dc.subject.otherpH
dc.subject.otherSlags
dc.subject.otherUltrasonics
dc.subject.otherAcetic acid concentration
dc.subject.otherApparent activation energy
dc.subject.otherCopper dissolution
dc.subject.otherHydrogen peroxide concentration
dc.subject.otherIron dissolution
dc.subject.otherKinetics equation
dc.subject.otherOptimum leaching conditions
dc.subject.otherUltrasound power
dc.subject.otherLeaching
dc.titleUltrasound-Assisted Leaching and Kinetic Study of Blended Copper Slagen_US
dc.typearticleen_US
dc.relation.journalMetallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Scienceen_US
dc.contributor.departmentİskenderun Meslek Yüksekokulu -- Metalurji Bölümüen_US
dc.contributor.authorID0000-0001-5932-2141
dc.identifier.volume50en_US
dc.identifier.issue4en_US
dc.identifier.startpage1949en_US
dc.identifier.endpage1956en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.contributor.isteauthorSarı, Zeynel Abidin
dc.relation.indexWeb of Science - Scopus
dc.relation.indexWeb of Science Core Collection - Science Citation Index Expanded


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