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Construction of sensor for submicromolar detection of riboflavin by surface modification of SPCE with thermal degradation products of nickel acetate tetrahydrate

2022Journal article Restricted access
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dc.contributor.authorOgnjanović, Miloš
dc.contributor.authorStanković, Dalibor M.
dc.contributor.authorJaćimović, Željko K.
dc.contributor.authorKosović‐Perutović, Milica
dc.contributor.authorMariano, José F. M. L.
dc.contributor.authorKrehula, Stjepko
dc.contributor.authorMusić, Svetozar
dc.contributor.authorAntić, Bratislav
dc.date.accessioned2022-06-09T09:48:38Z
dc.date.available2022-06-09T09:48:38Z
dc.date.issued2022
dc.description.abstractNickel acetate tetrahydrate (NAT) sample series were used to modify screen-printed carbon electrodes (SPCE). The samples were hybrid Ni/NiO nanocomposites, where the NiO phase increased with an applied treatment temperature. Results of electrochemical measurements pointed that the Ni/NiO550/SPCE-modified electrode had the best analytical performance toward the detection of riboflavin (RF). The Ni/NiO550/SPCE-based sensor showed linear response with RF in the concentration range of 0.5-75 mu M and 0.15 mu M LOD in BRBS. Sensor offered fast response time, good repeatability, and selectivity with an RSD of 1.4 %. Our results show that the Ni:NiO nanocomposite ratio strongly influenced the electroanalytical performance of SPCE.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1002/elan.202100602pt_PT
dc.identifier.issn1040-0397
dc.identifier.urihttp://hdl.handle.net/10400.1/17850
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherWileypt_PT
dc.subjectNickelpt_PT
dc.subjectNickel oxidept_PT
dc.subjectTest strippt_PT
dc.subjectRiboflavinpt_PT
dc.subjectDifferential pulse voltammetrypt_PT
dc.subjectElectroanalysispt_PT
dc.titleConstruction of sensor for submicromolar detection of riboflavin by surface modification of SPCE with thermal degradation products of nickel acetate tetrahydratept_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleElectroanalysispt_PT
person.familyNameMariano
person.givenNameJosé
person.identifier.ciencia-idDE19-7D9D-00D0
person.identifier.orcid0000-0002-8480-617X
person.identifier.ridO-5252-2018
person.identifier.scopus-author-id12647832000
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication16ee0cfc-3dd4-40fa-8401-b435aa41ef7d
relation.isAuthorOfPublication.latestForDiscovery16ee0cfc-3dd4-40fa-8401-b435aa41ef7d

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