Enhancement of galena-potassium ethyl xanthate flotation system by low power ultrasound

dc.contributor.authorGüngören, Can
dc.contributor.authorBaktarhan, Yasin
dc.contributor.authorDemir, Ismail
dc.contributor.authorÖzkan, Şafak Gökhan
dc.date.accessioned2021-01-08T21:51:20Z
dc.date.available2021-01-08T21:51:20Z
dc.date.issued2020
dc.departmentTAÜ, Fen Bilimleri Enstitüsü, Robotlar ve Akıllı Sistemler Ana Bilim Dalı Koleksiyonuen_US
dc.descriptionWOS:000531812800023en_US
dc.description.abstractThe objective of this study is to investigate the improvement possibilities of the floatability of galena with ultrasonic application in the presence of potassium ethyl xanthate (KEX). For this purpose, micro-flotation experiments were carried out in addition to surface chemistry studies including zeta potential, contact angle, and bubble-particle attachment time measurements at various ultrasonic power levels and conditioning time. The results showed that, the maximum micro-flotation recovery of 77.5% was obtained with 30 W ultrasound power and 2 min conditioning time. In addition, more negative zeta potential values were obtained with ultrasound as well as higher contact angle and lower bubble-particle attachment time, which indicated the increased hydrophobicity of galena with ultrasound.
dc.description.sponsorshipResearch Fund of Istanbul UniversityIstanbul University [FAB-2017-25658]
dc.description.sponsorshipThis work was supported by the Research Fund of Istanbul University under grant FAB-2017-25658.
dc.identifier.doi10.1016/S1003-6326(20)65281-5
dc.identifier.endpage1110en_US
dc.identifier.issn1003-6326
dc.identifier.issn2210-3384
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85083898202
dc.identifier.scopusqualityQ1
dc.identifier.startpage1102en_US
dc.identifier.urihttp://doi.org/10.1016/S1003-6326(20)65281-5
dc.identifier.urihttps://hdl.handle.net/20.500.12846/151
dc.identifier.volume30en_US
dc.identifier.wosWOS:000531812800023
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorÖzkan, Şafak Gökhan
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofTransactions Of Nonferrous Metals Society Of China
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectGalenaen_US
dc.subjectPotassium Ethyl Xanthateen_US
dc.subjectFlotationen_US
dc.subjectUltrasounden_US
dc.subjectBubble-Particle Attachment Timeen_US
dc.titleEnhancement of galena-potassium ethyl xanthate flotation system by low power ultrasound
dc.typeArticle

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