The catalytic activity of the iron-coated pumice particles used as heterogeneous catalysts in the oxidation of natural organic matter by H2O2

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dc.authoridAlver, Alper -- 0000-0003-2734-8544;
dc.contributor.authorAlver, Alper
dc.contributor.authorKaraarslan, Mihrican
dc.contributor.authorKılıç, Ahmet
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:30:18Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:30:18Z
dc.date.issued2016
dc.departmentMühendislik fakültesi
dc.description.abstractThe oxidative removal of natural organic matter (NOM) from waters was investigated by hydrogen peroxide (H2O2) and iron-coated pumice particles in heterogeneous catalytic oxidation process (HCOP). Removal of trihalomethane (THM) precursors, which is formed THM by the reacts with chloride, was performed with the hydroxyl radicals. Coating the original pumice particles with iron oxides significantly enhanced the removal of NOM with peroxide. The studies were carried out in two sections: (1) decomposition of hydrogen peroxide in pure water with iron-coated pumice and (2) oxidation of THM Precursor (NOM) by hydrogen peroxide with iron-coated pumice. The monitored parameters in this study include dissolved organic carbon and trihalomethanes formation potential. The results show that iron-coated pumice catalyst significantly increased the removal efficiency of NOM in the HCOP. The results show that iron-coated pumice catalyst significantly increased the removal efficiency of NOM in the HCOP. Results show that the oxidation of NOM and remaining NOM with H2O2 is improved by the addition of iron-coated pumice particles which activate the H2O2 molecule, leading to the formation of hydroxyl radicals in a Fenton-like process.
dc.description.sponsorshipEnvironmental Engineering Department of Aksaray University
dc.description.sponsorshipWe would like to thank the Environmental Engineering Department of Aksaray University for funding this paper and support us, and thank Kader Aksu for her work in the deparment laboratory. Thanks are due to a range of people who gave advice, offered comments or helped in other ways during this paper.
dc.identifier.doi10.1080/09593330.2016.1139632
dc.identifier.endpage2047en_US
dc.identifier.issn0959-3330
dc.identifier.issn1479-487X
dc.identifier.issue16en_US
dc.identifier.pmid26881482
dc.identifier.scopusqualityQ1
dc.identifier.startpage2040en_US
dc.identifier.urihttps://doi.org/10.1080/09593330.2016.1139632
dc.identifier.urihttps://hdl.handle.net/20.500.12451/6260
dc.identifier.volume37en_US
dc.identifier.wosWOS:000379772100004
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherTaylor & Francis
dc.relation.ispartofEnvironmental Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectDisinfection by Product
dc.subjectheterogeneous Catalytic Oxidation Process
dc.subjectIron-Coated Pumice
dc.subjectNatural Organic Matter
dc.subjectTrihalomethane
dc.titleThe catalytic activity of the iron-coated pumice particles used as heterogeneous catalysts in the oxidation of natural organic matter by H2O2
dc.typeArticle

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