Degradation of Calmagite by H2O2/UV/US, H2O2/US, H2O2, and US process

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dc.authoriducarli, okan/0000-0003-0141-9658
dc.authoridKARAMAN, Yeliz/0000-0003-1792-5037
dc.contributor.authorMenek, Necati
dc.contributor.authorUgurlar, Ceren
dc.contributor.authorUcarh, Okan
dc.contributor.authorKaraman, Yeliz
dc.contributor.authorOmanovic, Sasha
dc.contributor.authorGhasemian, Saloumeh
dc.date.accessioned2025-03-23T19:42:10Z
dc.date.available2025-03-23T19:42:10Z
dc.date.issued2022
dc.departmentSinop Üniversitesi
dc.description.abstract1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid is known as Calmagite. In this study, the degradation of Calmagite in H2O2/UV/US, H2O2/US, H2O2, and US processes were investigated separately and each was compared among themselves. The concentration of H2O2, initial dye concentration, pH, UV light, and also ultrasonic sound significantly influenced the degradation of Calmagite and these parameters were optimized. For the azo dye tested, more than 98% of degradation in H2O2/UV/US, H2O2/US, and H2O2 processes was reached in 20, 40, and 60 min, respectively in Britton Robinson buffer media at pH = 11.0. The proposed degradation pathways of Calmagite were established from the (OH)-O-center dot mediated degradation of this azo dye. The first-order rate kinetics best fit the degradation of Calmagite. (C) 2021 THE AUTHORS. Published by Elsevier BV on behalf of Faculty of Engineering, Alexandria University.
dc.description.sponsorshipOndokuz Mays University Research Fund [PYO.FEN.1904, 12.002]; Scientific And Technological Research Council Of Turkey (TUBITAK)
dc.description.sponsorship\ This study was supported by the Ondokuz Mays University Research Fund (PYO.FEN.1904. 12.002) and The Scientific And Technological Research Council Of Turkey (TUBITAK) is gratefully acknowledged for their financial support.
dc.identifier.doi10.1016/j.aej.2021.09.032
dc.identifier.endpage4135
dc.identifier.issn1110-0168
dc.identifier.issn2090-2670
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85115958186
dc.identifier.scopusqualityQ1
dc.identifier.startpage4127
dc.identifier.urihttps://doi.org/10.1016/j.aej.2021.09.032
dc.identifier.urihttps://hdl.handle.net/11486/6720
dc.identifier.volume61
dc.identifier.wosWOS:000744579900001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofAlexandria Engineering Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250323
dc.subjectCalmagite
dc.subjectDegradation
dc.subjectH2O2
dc.subjectUV-irradiation
dc.subjectRate constants and kinetics
dc.subjectReaction Mechanism
dc.titleDegradation of Calmagite by H2O2/UV/US, H2O2/US, H2O2, and US process
dc.typeArticle

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