Prikaz osnovnih podataka o dokumentu

dc.contributor.authorPetković, Branka
dc.contributor.authorKostić, Marija
dc.contributor.authorSamaržija-Jovanović, Suzana
dc.contributor.authorIvanović, Aleksandra
dc.contributor.authorLaban, Bojana
dc.contributor.authorVeljović, Djordje
dc.contributor.authorStanković, Dalibor
dc.date.accessioned2022-11-01T12:07:01Z
dc.date.available2022-11-01T12:07:01Z
dc.date.issued2022-10-20
dc.identifier.citation451-03-68/2022-14/200123en_US
dc.identifier.isbn978-86-6253-160-5
dc.identifier.urihttps://platon.pr.ac.rs/handle/123456789/831
dc.description.abstractDomestic high performance electrode material was prepared by thermolysis of in situ synthesized urea-formaldehyde (UF) resins modified with Fe(III) nitrate and Ti(IV) oxide in different combinations: iron salt and UF resins (SynFe/UF-TP), titan oxide and UF resins (SynTi/UF-TP) and both metal compounds together and UF resins (SynFe+Ti/UF-TP). For comparison, the thermolysis prepared materials produced by simple physical mixture of metal compounds and UF resins (Fe/UF-TP, Ti/UF-TP and Fe+Ti/UF-TP) were made, too. The surface morphology characterization of all materials were done by SEM. Electrochemical results obtain by cyclic voltammetry and impedance spectroscopy have shown that in situ synthesized UF material modified with iron and titan compounds prepared by thermolysis, incorporated in carbon paste electrode (SynFe+Ti/UF-TP@CPE) possesses a better electrochemical response and conductivity than the other materials prepared by the same procedure, or pure CPE without addition of extra material. After optimization of experimental conditions and parameters of differential pulse technique, selectivity of proposed electrochemical method was examined. The proposed sensor with incorporated developed material has proven itself as a selective and sensitive electrochemical platform for determination of caffeic acid (CA). It was successfully applied for the determination of antioxidant capacity, based on CA equivalents, for honey, liqueur and juice samples.en_US
dc.language.isoen_USen_US
dc.publisherUniversity of Novi Sad, Faculty of Technology Novi Saden_US
dc.titleA Sensitive Voltammetric Sensor for Caffeic Acid Made from Thermolised Modified UF Resins With Incorporated Fe(III) and Ti(IV) Oxide Particlesen_US
dc.title.alternative2nd International conference on Advanced Production and Procesing-ICAPP 2022, Novi Sad, Serbiaen_US
dc.typekonferencijski-prilogen_US
dc.description.versionpublishedVersionen_US
dc.subject.keywordsModified urea-formaldehyde resinen_US
dc.subject.keywordsthermolysisen_US
dc.subject.keywordsvoltammetric sensoren_US
dc.subject.keywordscaffeic aciden_US
dc.type.mCategoryM34en_US
dc.type.mCategoryopenAccessen_US
dc.type.mCategoryM34en_US
dc.type.mCategoryopenAccessen_US


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Prikaz osnovnih podataka o dokumentu