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dc.creatorPopović, Ana
dc.creatorMilićević, Sonja
dc.creatorMilošević, Vladan
dc.creatorIvošević, Branislav
dc.creatorCarapić, Jelena
dc.creatorJovanović, Vladimir
dc.creatorPovrenović, Dragan
dc.date.accessioned2023-04-21T11:42:52Z
dc.date.available2023-04-21T11:42:52Z
dc.date.issued2019
dc.identifier.issn0367-598X
dc.identifier.urihttps://ritnms.itnms.ac.rs/handle/123456789/520
dc.description.abstractIndustrial wastewater contains recalcitrant organic compounds with a very complex chemical structure, built of molecules with long chains of carbon atoms and attached different functional groups. Chemical or biological treatments used for removal of these compounds are being replaced with more efficient non-commercial wastewater treatments. Advanced oxidation processes overcome limitations of conventional methods regarding formation of by-products during degradation of recalcitrant organic compounds. The Fenton process, or use of the Fenton's reagent, has became one of the most utilized processes due to simplicity, economy and accessible amounts of ferrous iron and hydrogen-peroxide, which are used in the process. In specific, the Fenton's reagent is a catalytic-oxidative mixture of these two components. The ferrous iron Fe2+ initiates and catalyzes decomposition of H2O2, resulting in generation of hydroxyl radicals, which are the main radical species in the process able to detoxify several organic pollutants by oxidation. In addition, other mechanisms besides formation of hydroxyl radicals may occur during the Fenton process and participate in degradation of target pollutants. Generally, the treatment efficiency relies upon the physical and chemical properties of target pollutants and the process operating conditions. The main disadvantage of the Fenton process is production of sludge formed by iron hydroxide at certain pH values. An alternative solution for this problem is application of this process in fluidized bed reactors. This paper presents an overview of Fenton and photo-Fenton processes in dispersed systems for removal of different industrial wastewater pollutants. The most important process parameters, required for efficient degradation of recalcitrant organic compounds are also described, such as the catalyst type, pH value, temperature, H2O2 concentration and retention time. Strict control of Fenton process parameters in fluidized bed reactors at desired values can bring these systems to the commercial use.en
dc.publisherSavez hemijskih inženjera, Beograd
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceHemijska industrija
dc.subjectphoto-Fenton processen
dc.subjectfluidized bed reactorsen
dc.subjectFenton processen
dc.subjectadvanced oxidation processesen
dc.titleFenton process in dispersed systems for industrial wastewater treatmenten
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage62
dc.citation.issue1
dc.citation.other73(1): 47-62
dc.citation.rankM23
dc.citation.spage47
dc.citation.volume73
dc.identifier.doi10.2298/HEMIND181019005P
dc.identifier.fulltexthttps://ritnms.itnms.ac.rs/bitstream/id/250/517.pdf
dc.identifier.rcubconv_844
dc.identifier.scopus2-s2.0-85064486787
dc.identifier.wos000460129400005
dc.type.versionpublishedVersion


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