DISSOLUTION KINETICS OF LATERITIC IRON ORE IN SULPHURIC ACID MEDIUM

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dc.contributor.authorAğaçayak, Tevfik
dc.contributor.authorZedef, Veysel
dc.date.accessioned2020-03-26T17:38:16Z
dc.date.available2020-03-26T17:38:16Z
dc.date.issued2009
dc.departmentSelçuk Üniversitesien_US
dc.description9th International Multidisciplinary Scientific Geo-Conference and Expo -- JUN 14-19, 2009 -- Albena, BULGARIAen_US
dc.description.abstractIn this study, dissolution kinetics of iron leaching by sulphuric acid under atmospheric pressure from Karacam (Eskisehir-Turkey) lateritic ore was studied. The effects on the iron reaching rate of stirring speed, sulphuric acid concentration, temperature, particle size, and solid/liquid ratio were investigated. In order to investigate the effects of leaching temperature range of 40-90 degrees C the shrinking core model was applied by using the results of experiments. Kinetics analysis showed that the iron dissolution from lateritic ore could be described by "surface chemical reaction". The activation energy (Ea) for the dissolution reaction and Arrhenius constant was calculated.en_US
dc.description.sponsorshipMinist Environm & Water, Bulgaria, Bulgarian Acad Sci, Acad Sci Czech Republic, Acad Sci IR Iran, Latvian Acad Sci, Polish Acad Sci, Russian Acad Sci, Serbian Acad Sci & Arts, Slovak Acad Sci, Natl Acad Sci Ukraine, Bulgarian Ind Assocen_US
dc.identifier.endpage404en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage397en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/23427
dc.identifier.wosWOS:000276074500056en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherINT SCIENTIFIC CONFERENCE SGEMen_US
dc.relation.ispartofSGEM 2009: 9TH INTERNATIONAL MULTIDISCIPLINARY SCIENTIFIC GEOCONFERENCE, VOL I, CONFERENCE PROCEEDING: MODERN MANAGEMENT OF MINE PRODUCING, GEOLOGY AND ENVIRONMENTAL PROTECTIONen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectIronen_US
dc.subjectleachingen_US
dc.subjectdissolution kineticsen_US
dc.subjectsulphuric aciden_US
dc.subjectsurface chemical reactionen_US
dc.subjectKaracamen_US
dc.subjectTurkeyen_US
dc.titleDISSOLUTION KINETICS OF LATERITIC IRON ORE IN SULPHURIC ACID MEDIUMen_US
dc.typeConference Objecten_US

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