Application of Fenton process for decolorization of reactive black 5 from synthetic wastewater: Kinetics and thermodynamics

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dc.contributor.authorArgun, Mehmet Emin
dc.contributor.authorKarataş, Mustafa
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:26:36Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:26:36Z
dc.date.issued2011
dc.departmentMühendislik Fakültesi
dc.description.abstractThe decolorization and degradation efficiency of the azo dye Reactive Black 5 (RB5) by Fenton system were investigated in this study. The operation parameters such as Fe2+:H2O2 ratio, pH value, initial concentration of RB5, reaction time, and temperature were examined. Maximum decolorization (99%) and degradation (88% COD removal) efficiencies were achieved at the Fe2+:H2O2 ratio of 0.05 and pH 3 for 15-min reaction time. The decolorization kinetic of RB5 followed pseudo-second-order reaction kinetic. The increase of temperature caused decreasing of obtained rate constants and increasing of corresponding half-lives. The article also discussed thermodynamic parameters including changes in Gibbs free energy, enthalpy, and entropy for the decolorization of RB5 by Fenton and exposed that the oxidation process was spontaneous and exothermic under natural conditions. (c) 2010 American Institute of Chemical Engineers Environ Prog, 2010
dc.identifier.doi10.1002/ep.10504
dc.identifier.endpage548en_US
dc.identifier.issn1944-7442
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ2
dc.identifier.startpage540en_US
dc.identifier.urihttps://doi.org/10.1002/ep.10504
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5653
dc.identifier.volume30en_US
dc.identifier.wosWOS:000297150700004
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley-Blackwell
dc.relation.ispartofEnvironmental Progress & Sustainable Energy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectFenton Process
dc.subjectReactive Black 5
dc.subjectDecolorization
dc.subjectKinetics
dc.subjectThermodynamics
dc.titleApplication of Fenton process for decolorization of reactive black 5 from synthetic wastewater: Kinetics and thermodynamics
dc.typeArticle

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