The role of dye molecular weight on the decolorization performance of the electrocoagulation

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dc.authorid0000-0002-5713-3141en_US
dc.contributor.authorKeyikoğlu, Ramazan
dc.contributor.authorCan, Orhan Taner
dc.date.accessioned2021-03-20T20:09:30Z
dc.date.available2021-03-20T20:09:30Z
dc.date.issued2021
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Çevre Mühendisliği Bölümüen_US
dc.description.abstractComparative results of color removal performances of Reactive Blue 198 (RB198), Reactive Yellow (RY145) and Reactive Blue 19 (RB19) by electrocoagulation process are presented. Our primary objective was to investigate whether the dye molecular weight affects color removal performance. Dye removal costs of each dye were calculated and compared. Experiments were performed at current densities of 1.04, 2.08, 4.17 and 10.42 A/m(2) in electrocoagulation (EC) reactor with aluminum electrodes connected parallel monopolar configuration. Laboratory-scale experiments were run in batch mode with 0.5 L synthetic dye solution volume and 50 mg/L initial dye concentration. Results showed that the color removal efficiencies were directly influenced by the molecular weight of the dyes. The color removal efficiency of the dye with the greatest molecular weight (RB198) was the highest, whereas the color removal efficiency of the dye with the smallest molecular weight (RB19) was the lowest. Moreover, results indicated that the operating cost of RB198 was significantly lower (2.91 $ per kg dye removed) than RY145 (6.61 $ per kg dye removed) and RB19 ($6.72 per kg dye removed) at a current density of 4.17 A/m(2).en_US
dc.identifier.doi10.1007/s10668-020-00749-3en_US
dc.identifier.endpage3928en_US
dc.identifier.issn1387-585X
dc.identifier.issn1573-2975
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage3917en_US
dc.identifier.urihttp://doi.org/10.1007/s10668-020-00749-3
dc.identifier.urihttps://hdl.handle.net/20.500.12885/441
dc.identifier.volume23en_US
dc.identifier.wosWOS:000529845800001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorKeyikoğlu, Ramazan
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofEnvironment Development And Sustainabilityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectElectrocoagulationen_US
dc.subjectReactive dyeen_US
dc.subjectMolecular weighten_US
dc.subjectColor removalen_US
dc.titleThe role of dye molecular weight on the decolorization performance of the electrocoagulationen_US
dc.typeArticleen_US

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