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dc.creatorMehmeti, Eda
dc.creatorStanković, Dalibor M.
dc.creatorOrtner, Astrid
dc.creatorZavasnik, Janez
dc.creatorKalcher, Kurt
dc.date.accessioned2018-03-01T17:54:00Z
dc.date.available2018-03-01T17:54:00Z
dc.date.issued2017
dc.identifier.issn1936-9751 (print)
dc.identifier.issn1936-976X (electronic)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/1763
dc.description.abstractA boron-doped diamond electrode was used as an electrochemical sensor for the determination of phlorizin (aka phloridzin, phlorrhizin) using square wave voltammetry (SWV). Phlorizin (Phl) exhibited a well-defined oxidation peak at +0.9 V (versus Ag/AgCl electrode 3 M KCl) in solutions with a pH value of 6.0. Parameters such as pH value and scan rate were optimized for cyclic voltammetry as well as amplitude and frequency for SWV. The sensor gave excellent response with a wide linear dynamic range for concentrations of phlorizin from 3 to 100 mu M with a detection limit of 0.23 mu M and a good repeatability (+/- 0.9%, n = 7 measurements, c = 10 mu M). The effect of interferences by most common compounds was tested, and the method was successfully applied to the determination of the title compound in apple root extracts and urine samples with satisfactory recovery.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172030/RS//
dc.relationUniversity of Graz, ADA, MEST, Austrian Agency for International Cooperation in Education and Research (OeAD-GmbH), Centre for International Cooperation Mobility (ICM), Magbiovin project (FP7-ERAChairs-Pilot Call) [621375]
dc.rightsopenAccessen
dc.sourceFood Analytical Methodsen
dc.subjectBoron-doped diamond electrodeen
dc.subjectPhlorizinen
dc.subjectVoltammetric sensoren
dc.subjectApple root extractsen
dc.titleHighly Selective Electrochemical Determination of Phlorizin Using Square Wave Voltammetry at a Boron-Doped Diamond Electrodeen
dc.typearticleen
dcterms.abstractМехмети, Еда; Станковић Далибор; Ортнер, Aстрид; Завасник, Јанез; Калцхер, Курт;
dc.citation.volume10
dc.citation.issue11
dc.citation.spage3747
dc.citation.epage3752
dc.identifier.wos000412116000027
dc.identifier.doi10.1007/s12161-017-0935-x
dc.identifier.scopus2-s2.0-85019763374
dc.identifier.fulltexthttp://vinar.vin.bg.ac.rs//bitstream/id/12096/1759.pdf


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