Приказ основних података о документу

dc.creatorMutić, Tijana
dc.creatorOgnjanović, Miloš
dc.creatorKodranov, Igor
dc.creatorRobić, Marko
dc.creatorSavić, Slađana
dc.creatorKrehula, Stjepko
dc.creatorStanković, Dalibor M.
dc.date.accessioned2023-03-27T10:12:42Z
dc.date.available2023-03-27T10:12:42Z
dc.date.issued2023
dc.identifier.issn1618-2642
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/10737
dc.description.abstractIn this work, we investigated the morphological and electrochemical properties of gallium/bismuth mixed oxide. The bismuth concentration was varied from 0 to 100%. The correct ratio was determined with inductively coupled plasma-optical emission spectroscopy (ICP-OES), while surface characteristics were determined using scanning electron microscopy (SEM) and X-ray diffraction (XRD) measurement. Electrochemical characteristics were studied using electrochemical impedance spectroscopy (EIS) in the Fe2+/3+ couple. The obtained materials were tested for adrenaline detection. After square wave voltammetry (SWV) optimization, the best electrode showed a wide linear working range from 7 to 100 µM at pH 6 of the Britton–Robinson buffer solution (BRBS) supporting electrolyte. The limit of detection (LOD) for the proposed method was calculated as 1.9 µM, with a limit of quantification (LOQ) of 5.8 µM. The excellent selectivity of the proposed method, with good repeatability and reproducibility, strongly suggests the possible application of the procedure for the determination of adrenaline in artificially prepared real samples. The practical applicability with good recovery values indicates that the morphology of the materials is closely connected with other parameters, which further suggests that the developed approach can offer a low-cost, rapid, selective, and sensitive method for adrenaline monitoring. Graphical abstract: [Figure not available: see fulltext.] © 2023, Springer-Verlag GmbH Germany, part of Springer Nature.en
dc.language.isoen
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200168/RS//
dc.relationEUREKA [Project E!13303]
dc.relationSerbia-Croatia bilateral project [337-00-205/2019-09/03]
dc.relation.isreferencedbyhttps://vinar.vin.bg.ac.rs/handle/123456789/10855
dc.rightsrestrictedAccess
dc.sourceAnalytical and Bioanalytical Chemistry
dc.subjectDeterminationen
dc.subjectEpinephrineen
dc.subjectGallium/bismuth oxideen
dc.subjectOxidationen
dc.subjectVoltammetryen
dc.titleThe influence of bismuth participation on the morphological and electrochemical characteristics of gallium oxide for the detection of adrenalineen
dc.typearticleen
dc.rights.licenseARR
dc.citation.volume415
dc.citation.spage4445
dc.citation.epage4458
dc.identifier.doi10.1007/s00216-023-04617-7
dc.description.otherContains correction: [10.1007/s00216-023-04674-y]
dc.description.otherContains correction: [https://vinar.vin.bg.ac.rs/handle/123456789/10855]
dc.type.versionpublishedVersion
dc.identifier.scopus2-s2.0-85149445639


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Приказ основних података о документу