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Design of titanium nitride- and wolfram carbide-doped RGO/GC electrodes for determination of gallic acid

2017-12Journal article Restricted access
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dc.contributor.authorStankovic, Dalibor M.
dc.contributor.authorOgnjanovic, Milos
dc.contributor.authorMartin, Fabian
dc.contributor.authorSvorc, L'ubomir
dc.contributor.authorMariano, José
dc.contributor.authorAntic, Bratislav
dc.date.accessioned2019-11-20T15:07:06Z
dc.date.available2019-11-20T15:07:06Z
dc.date.issued2017-12
dc.description.abstractIn the present paper, the electrochemical behavior and the properties of two modified glassy carbon (GC) electrodes used for quantification of gallic acid in sweet wines were compared. A comparative study was conducted between titanium nitride- or wolfram carbide-doped reduced graphene oxide, labeled as TNrGO and WCrGO, respectively, modified GC electrodes, which are promising composite nanomaterials for electroanalytical applications. For the first time, WCrGO was synthesized and its electroanalytical properties compared with those of TNrGO. Results showed that the proposed materials exhibited enhanced characteristics, e.g., low limits of detection (1.1 mu M and 3.1 mu M for TNrGO and WCrGO, respectively), wide linear ranges (for TNrGO 4.5-76 mu M and for WCrGO 10-100 mu M), low adsorption, and low background current, which make them promising candidates for electrochemical sensing applications.
dc.description.sponsorshipMagbiovin project (FP7-ERAChairs-Pilot Call) [621375]
dc.description.sponsorshipMinistry of Education, Science and Technology, the Republic of Serbia [OI 172030]
dc.description.sponsorshipGrant Agency of the Slovak Republic [1/0489/16]
dc.description.sponsorshipGrant Agency of the Slovak Republic VEGA [2/0128/16]
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.doi10.1016/j.ab.2017.10.018
dc.identifier.issn0003-2697
dc.identifier.issn1096-0309
dc.identifier.urihttp://hdl.handle.net/10400.1/12896
dc.language.isoeng
dc.peerreviewedyes
dc.publisherAcademic Press Inc Elsevier Science
dc.relationStrengthening of the MagBioVin Research and Innovation Team for Development of Novel Approaches for Tumour Therapy based on Nanostructured Materials
dc.subjectGlassy-Carbon electrode
dc.subjectFlow-injection analysis
dc.subjectGraphene oxide
dc.subjectElectrochemical sensor
dc.subjectAntioxidant capacity
dc.subjectVoltammetric determination
dc.subjectSensitive detection
dc.subjectGraphite oxide
dc.subjectGreen approach
dc.subjectWine samples
dc.titleDesign of titanium nitride- and wolfram carbide-doped RGO/GC electrodes for determination of gallic acid
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleStrengthening of the MagBioVin Research and Innovation Team for Development of Novel Approaches for Tumour Therapy based on Nanostructured Materials
oaire.awardURIinfo:eu-repo/grantAgreement/EC/FP7/621375/EU
oaire.citation.endPage112
oaire.citation.startPage104
oaire.citation.titleAnalytical Biochemistry
oaire.citation.volume539
oaire.fundingStreamFP7
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
project.funder.identifierhttp://doi.org/10.13039/501100008530
project.funder.nameEuropean Commission
rcaap.rightsrestrictedAccess
rcaap.typearticle
relation.isAuthorOfPublication16ee0cfc-3dd4-40fa-8401-b435aa41ef7d
relation.isAuthorOfPublication.latestForDiscovery16ee0cfc-3dd4-40fa-8401-b435aa41ef7d
relation.isProjectOfPublicationcf234961-2f25-4cc3-8553-802ca7fc5abc
relation.isProjectOfPublication.latestForDiscoverycf234961-2f25-4cc3-8553-802ca7fc5abc

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