Effectiveness of ozone in decolorization of reactive dye effluents depending on the dye chromophore

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dc.authorscopusid23979891400
dc.authorscopusid14622205500
dc.authorscopusid55195920400
dc.authorwosidGunes, Yalcin/ABA-1290-2020
dc.authorwosidATAV, RIZA/ABA-3651-2020
dc.contributor.authorGüneş, Yalçın
dc.contributor.authorAtav, Rıza
dc.contributor.authorNamirti, Osman
dc.date.accessioned2022-05-11T14:10:35Z
dc.date.available2022-05-11T14:10:35Z
dc.date.issued2012
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Çevre Mühendisliği Bölümü
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Tekstil Mühendisliği Bölümü
dc.description.abstractIn this study, ozonation process was used for decolorization of five commercial reactive dyes (Remazol Brilliant Red 3BS-A 150%, Remazol Yellow 3R-SA 133%, Remazol Blue R Special, Remazol Turquoise G 133% and Remazol Brilliant Blue BB), having various chromophore groups (monoazo, anthraquinone, phthalocyanine, formazan copper complex). The aim of the study was to examine in detail the effect of the major system parameters on the decolorization efficiency of ozone and to compare the effectiveness of ozone in decolorization of reactive dye effluents depending on the dye chromophore. The parameters, which were examined separately, are the solution pH and the ozonation time. Ozonation process was carried out in batch system and the ozone production rate was 1000 mg/h. In the study, it was found that color removal efficiencies, depending on the dye chromophore, vary from 83% to 96% and 34% to 93% in the ozonation processes carried out with and without pH adjustment, respectively. Furthermore, according to the experimental results, it can be concluded that the ozonation process could be effectively used in decolorization of reactive dyes especially having copper formazan and anthraquinone chromophores.
dc.identifier.doi10.1177/0040517511429611
dc.identifier.endpage1000
dc.identifier.issn0040-5175
dc.identifier.issue10en_US
dc.identifier.scopus2-s2.0-84860208443
dc.identifier.scopusqualityQ2
dc.identifier.startpage994
dc.identifier.urihttps://doi.org/10.1177/0040517511429611
dc.identifier.urihttps://hdl.handle.net/20.500.11776/5443
dc.identifier.volume82
dc.identifier.wosWOS:000303167900004
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorGüneş, Yalçın
dc.institutionauthorAtav, Rıza
dc.institutionauthorNamirti, Osman
dc.language.isoen
dc.publisherSage Publications Ltd
dc.relation.ispartofTextile Research Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectDecolorization
dc.subjectozonation
dc.subjectreactive
dc.subjectdye
dc.subjectchromophore
dc.subjectColor Removal
dc.subjectOxidation Processes
dc.subjectWaste-Water
dc.subjectAzo-Dye
dc.subjectOzonation
dc.subjectFenton
dc.subjectParameters
dc.subjectSystems
dc.titleEffectiveness of ozone in decolorization of reactive dye effluents depending on the dye chromophore
dc.typeArticle

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