Show simple item record

dc.creatorOgnjanović, Miloš
dc.creatorStanković, Dalibor
dc.creatorFabian, Martin
dc.creatorVukadinovic, Aleksandar
dc.creatorPrijovic, Zeljko
dc.creatorDojčinović, Biljana
dc.creatorAntić, Bratislav
dc.date.accessioned2019-01-30T17:58:47Z
dc.date.available2019-01-30T17:58:47Z
dc.date.issued2018
dc.identifier.issn1040-0397
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/2354
dc.description.abstractIn this work facile one step synthesis of magnesium ferrite (MgFe2O4) nanoparticles decorated on reduced graphene oxide (MgFe"RGO) using a microwave assisted hydrothermal procedure is reported. The synthesized material was characterized with help of several techniques and applied for the modification of glassy carbon electrode. Such prepared electrode was utilized for successive simultaneous detection of structurally similar compounds, 1,2- and 1,4-dihydroxibenzenes (catechol (CC) and hydroquinone (HQ)), using differential pulse voltammetry technique. It was found that oxidation current increases linearly with the concentrations of both investigated compounds. Detection limits for both species are LT = 0.31 mu M. The best analytical response in the presence of both CC and HQ, taking into account peak shape and peak current, was obtained at pH 5.6 utilizing acetate buffer solution. The often-presented species in the surface waters as well as gallic acid and caffeine do not interfere with determination of CC and HQ, while ascorbic acid shows high interference. The method is successfully applied for detection of catechol and hydroquinone in real samples analyses.en
dc.publisherWiley-Blackwell, Malden
dc.relationMinistry of Education, Science and Technological Development of the Republic of Serbia - E!9982
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/621375/EU//
dc.rightsrestrictedAccess
dc.sourceElectroanalysis
dc.subjectMgFe"RGO nanocompositeen
dc.subjectMagnesium ferriteen
dc.subjectDihydroxibenzenesen
dc.subjectDifferential pulse voltammetryen
dc.titleA Voltammetric Sensor Based on MgFe2O4 Decorated on Reduced Graphene Oxide-modified Electrode for Sensitive and Simultaneous Determination of Catechol and Hydroquinoneen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractФабиан, Мартин; Станковиц, Далибор М.; Огњановиц, Милос; Дојчиновић, Биљана; Aнтиц, Братислав; Пријовиц, Зељко; Вукадиновиц, Aлександар;
dc.citation.volume30
dc.citation.issue11
dc.citation.spage2620
dc.citation.epage2627
dc.citation.other30(11): 2620-2627
dc.citation.rankM21
dc.identifier.doi10.1002/elan.201800357
dc.identifier.rcubConv_4020
dc.identifier.scopus2-s2.0-85052920134
dc.identifier.wos000450148200013
dc.type.versionpublishedVersion


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record