Correlation of the Breakage Parameters With the Critical Surface Tension for Wetting of Barite

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dc.contributor.authorYekeler, Meftuni
dc.contributor.authorÖzkan, Alper
dc.date.accessioned2020-03-26T16:45:32Z
dc.date.available2020-03-26T16:45:32Z
dc.date.issued2003
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIn this paper, we present a correlation and experimental data for a relationship between the breakage and the wettability for barite mineral. The breakage parameters, which are readily obtained from grinding test, are the specific rates of breakage (S-i) and the fineness value (7) of the primary breakage distribution function (B-i,B-j). The wettability parameter, which is easily obtained from contact angle measurements or flotation tests, is the critical surface tension for wetting of any mineral (gamma(c)). The barite sample studied for the correlations was ground in a laboratory-size porcelain ball mill and tested extensively for wettability using a contact angle goniometer and our newly designed micro-column flotation cell. There is a significant relationship between the S-i and gamma(c) values from our experimental work on the barite sample, where the higher S-j means lower gamma(c), i.e., a mineral was more hydrophobic when it had a higher S-i value, or a more rapid breakage of the top sizes leads to better hydrophobicity or floatability. Another relationship was found between the fineness value (gamma) of the breakage and the critical surface tension for wetting (gamma(c)), which indicates that as the gamma value increases (meaning less fines produced), the gamma(c) increases (meaning less hydrophobicity) based on the contact angle and flotation tests. (C) 2003 Elsevier B.V. All rights reserved.en_US
dc.identifier.citationYekeler, M., Özkan, A., (2003). Correlation of the Breakage Parameters With the Critical Surface Tension for Wetting of Barite. Powder Technology, (134), 108-116. DOİ: 10.1016/S0032-5910(03)00134-7
dc.identifier.doi10.1016/S0032-5910(03)00134-7en_US
dc.identifier.endpage116en_US
dc.identifier.issn0032-5910en_US
dc.identifier.issue01.02.2020en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage108en_US
dc.identifier.urihttps://dx.doi.org/10.1016/S0032-5910(03)00134-7
dc.identifier.urihttps://hdl.handle.net/20.500.12395/18405
dc.identifier.volume134en_US
dc.identifier.wosWOS:000185427900011en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÖzkan, Alper
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE SAen_US
dc.relation.ispartofPowder Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectGrindingen_US
dc.subjectBreakage parametersen_US
dc.subjectWetting parameteren_US
dc.subjectCritical surface tensionen_US
dc.subjectBariteen_US
dc.titleCorrelation of the Breakage Parameters With the Critical Surface Tension for Wetting of Bariteen_US
dc.typeArticleen_US

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