A kinetic study on the conversion of celestite (SrSO4) to SrCO3 by mechanochemical processing

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dc.contributor.authorErdemoglu, Murat
dc.contributor.authorAydogan, Salih
dc.contributor.authorCanbazoglu, Mehmet
dc.date.accessioned2020-03-26T17:16:55Z
dc.date.available2020-03-26T17:16:55Z
dc.date.issued2007
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe direct conversion of celestite (SrSO4) to Strontium carbonate by mechanochemical processing was studied under wet milling conditions by varying the amount of sodium carbonate with respect to the stoichiometric amount required for the conversion reaction. The effect of solid to liquid ratio and change of particle size distribution during the milling were examined. The resulting conversion-time curve was fitted using the shrinking particle model. It was observed that celestite completely converted to strontium carbonate within 45 min, when the solid to liquid ratio was 0.1. With 50% excess sodium carbonate was used at a solid to liquid ratio of 0.2 the apparent rate constant was 0.0131 min(-1), at a solid to liquid ratio of 0.1 the rate was 0.0211 min(-1). The order of mechanochemical conversion was proportional to the 1.21 power of the CO32- concentration. (C) 2006 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.hydromet.2006.10.001en_US
dc.identifier.endpage5en_US
dc.identifier.issn0304-386Xen_US
dc.identifier.issue01.02.2020en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.hydromet.2006.10.001
dc.identifier.urihttps://hdl.handle.net/20.500.12395/21173
dc.identifier.volume86en_US
dc.identifier.wosWOS:000244797700001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE BVen_US
dc.relation.ispartofHYDROMETALLURGYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectcelestiteen_US
dc.subjectstrontium carbonateen_US
dc.subjectmechanochemical processingen_US
dc.subjectconversion kineticsen_US
dc.titleA kinetic study on the conversion of celestite (SrSO4) to SrCO3 by mechanochemical processingen_US
dc.typeArticleen_US

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