Show simple item record

dc.creatorJovic, Milica
dc.creatorManojlović, Dragan
dc.creatorStanković, Dalibor
dc.creatorDojčinović, Biljana
dc.creatorObradović, Bratislav M.
dc.creatorGašić, Uroš
dc.creatorRoglić, Goran
dc.date.accessioned2019-01-30T17:34:22Z
dc.date.available2019-01-30T17:34:22Z
dc.date.issued2013
dc.identifier.issn0304-3894
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/1185
dc.description.abstractDegradation of two triketone herbicides, mesotrione and sulcotrione, was studied using four different advanced oxidation processes (AOPs): ozonization, dielectric barrier discharge (DBD reactor), photocatalysis and Fenton reagent, in order to find differences in mechanism of degradation. Degradation products were identified by high performance liquid chromatography (HPLC-DAD) and UHPLC-Orbitrap-MS analyses. A simple mechanism of degradation for different AOP was proposed. Thirteen products were identified during all degradations for both pesticides. It was assumed that the oxidation mechanisms in the all four technologies were not based only on the production and use of the hydroxyl radical, but they also included other kinds of oxidation mechanisms specific for each technology. Similarity was observed between degradation mechanism of ozonation and DBD. The greatest difference in the products was found in Fenton degradation which included the opening of benzene ring. When degraded with same AOP pesticides gave at the end of treatment the same products. Global toxicity and COD value of samples was determined after all degradations. Real water sample was used to study influence of organic matter on pesticide degradation. These results could lead to accurate estimates of the overall effects of triketone herbicides on environmental ecosystems and also contributed to the development of improved removal processes.en
dc.publisherElsevier Science Bv, Amsterdam
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172030/RS//
dc.rightsrestrictedAccess
dc.sourceJournal of Hazardous Materials
dc.subjectMesotrioneen
dc.subjectSulcotrioneen
dc.subjectTriketoneen
dc.subjectAOPen
dc.subjectOrbitrap MSen
dc.titleDegradation of triketone herbicides, mesotrione and sulcotrione, using advanced oxidation processesen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractЈовиц, Милица; Обрадовић, Братислав М.; Манојловиц, Драган; Станковиц, Далибор; Роглиц, Горан; Гасиц, Урос; Дојчиновић, Биљана;
dc.citation.volume260
dc.citation.spage1092
dc.citation.epage1099
dc.citation.other260: 1092-1099
dc.citation.rankaM21
dc.identifier.pmid23892174
dc.identifier.doi10.1016/j.jhazmat.2013.06.073
dc.identifier.rcubConv_3035
dc.identifier.scopus2-s2.0-84880849375
dc.identifier.wos000324563500132
dc.type.versionpublishedVersion


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record