Effect of contact angle, surface tension and zeta potential on oil agglomeration of celestite

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dc.contributor.authorDuzyol, S.
dc.contributor.authorOzkan, A.
dc.date.accessioned2020-03-26T18:50:11Z
dc.date.available2020-03-26T18:50:11Z
dc.date.issued2014
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe influences of contact angle, surface tension and zeta potential on oil agglomeration recovery of celestite mineral have been investigated in the present work. Therefore, celestite mineral in methanol-water suspension was agglomerated by the use of oil (kerosene) in the presence of sodium oleate as a surfactant. The zeta potential values of celestite surfaces were measured depending on pH and sodium oleate concentration. The zeta potential values of celestite surfaces became negative even more owing to the sodium oleate adsorption. However, this phenomenon did not affect the oil agglomeration recovery at all. It was found that both increasing contact angle and surface tension raised the oil agglomeration recovery of celestite mineral. Eventually, the agglomeration degree of celestite mineral in the suspension was not lower than a particular surface tension value corresponding to the critical solution surface tension for oil agglomeration (gamma(c-a)). The gamma(c-a) values were slightly greater than the critical surface tension of wetting (gamma(c)) values. (C) 2014 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipSelcuk UniversitySelcuk University [08101010]en_US
dc.description.sponsorshipThe authors greatly acknowledge the financial support provided by Scientific Research Project Fund of Selcuk University under Project No. 08101010.en_US
dc.identifier.doi10.1016/j.mineng.2014.05.015en_US
dc.identifier.endpage78en_US
dc.identifier.issn0892-6875en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage74en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.mineng.2014.05.015
dc.identifier.urihttps://hdl.handle.net/20.500.12395/30764
dc.identifier.volume65en_US
dc.identifier.wosWOS:000341744100010en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDen_US
dc.relation.ispartofMINERALS ENGINEERINGen_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.subjectOil agglomerationen_US
dc.subjectContact angleen_US
dc.subjectSurface tensionen_US
dc.subjectZeta potentialen_US
dc.titleEffect of contact angle, surface tension and zeta potential on oil agglomeration of celestiteen_US
dc.typeArticleen_US

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