Dissolution Kinetics of Celestite (SrSO4) in HCl Solution with BaCl2

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dc.contributor.authorAydoğan, Salih
dc.contributor.authorErdemoğlu, Murat
dc.contributor.authorAras, Ali
dc.contributor.authorUçar, Gökhan
dc.contributor.authorÖzkan, Alper
dc.date.accessioned2020-03-26T17:03:21Z
dc.date.available2020-03-26T17:03:21Z
dc.date.issued2006
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractLeaching of celestite (SrSO4) in hydrochloric acid solution with BaCl2 was investigated to produce SrCl2 in solution, which is the main source for SrCO3. The effects of variables such as stirring speed, BaCl2 and HCl concentrations, and temperature and particle size, and also the presence of NaCl in the leaching solution were studied. The leaching was modeled according to the shrinking core model. The activation energy for the leaching process in 8.25 x 10(-3) M BaCl2 solution equilibrated with 0.5 M HCl was found as 68.8 U mol(-1). This value reveals that the dissolution of celestite is a chemical reaction controlled process. In agreement with the model, the reaction rate is inversely proportional to the particle size and increases as 0.73, 0.70 and 0. 19 powers of the H+, Cl- and Ba2+ concentrations, respectively.en_US
dc.identifier.citationAydoğan, S., Erdemoğlu, M., Aras, A., Uçar, G., Özkan, A., (2006). Dissolution Kinetics of Celestite (SrSO4) in HCl Solution with BaCl2. Hydrometallurgy, (84), 239-246. Doi: 10.1016/j.hydromet.2006.06.001
dc.identifier.doi10.1016/j.hydromet.2006.06.001en_US
dc.identifier.endpage246en_US
dc.identifier.issn0304-386Xen_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage239en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.hydromet.2006.06.001
dc.identifier.urihttps://hdl.handle.net/20.500.12395/20433
dc.identifier.volume84en_US
dc.identifier.wosWOS:000241992900014en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAydoğan, Salih
dc.institutionauthorAras, Ali
dc.institutionauthorUçar, Gökhan
dc.institutionauthorÖzkan, Alper
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/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectCelestiteen_US
dc.subjectHydrochloric aciden_US
dc.subjectBarium chlorideen_US
dc.subjectReaction kineticsen_US
dc.titleDissolution Kinetics of Celestite (SrSO4) in HCl Solution with BaCl2en_US
dc.typeArticleen_US

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