An Electrochemical Sensor for Reducing Sugars Based on a Glassy Carbon Electrode Modified with Electropolymerized Molecularly Imprinted Poly-o-phenylenediamine Film

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dc.contributor.authorWang, Qian
dc.contributor.authorPaim, Leonardo Lataro [UNESP]
dc.contributor.authorZhang, Xiuhua
dc.contributor.authorWang, Shengfu
dc.contributor.authorStradiotto, Nelson Ramos [UNESP]
dc.contributor.institutionHubei Univ
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2015-03-18T15:52:33Z
dc.date.available2015-03-18T15:52:33Z
dc.date.issued2014-07-01
dc.description.abstractAn electrochemical sensor based on electropolymerizing o-phenylenediamine (o-PD) on a glassy carbon electrode (GCE) was developed for determination of reducing sugars. The molecular imprinted sensor was tested by differential pulse voltammetry (DPV) to verify the changes in peak currents of hexacyanoferrate. Under the optimum analytical conditions, the current change was linear to the logarithm of glucose and fructose concentration from 0.25 to 25 mu M. The detection limit of glucose and fructose were 0.185 mu M and 0.173 mu M, respectively. Besides, the applicability of the sensitive sensor has been successfully evaluated by determining reducing sugars in the samples from sugarcane industries.en
dc.description.affiliationHubei Univ, Coll Chem & Chem Engn, Hubei Collaborat Innovat Ctr Adv Organ Chem Mat, Wuhan 430062, Hubei Province, Peoples R China
dc.description.affiliationUNESP Univ Estadual Paulista, Inst Chem, Dept Analyt Chem, BR-14800900 Araraquara, SP, Brazil
dc.description.affiliationUnespUNESP Univ Estadual Paulista, Inst Chem, Dept Analyt Chem, BR-14800900 Araraquara, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipHubei University - China
dc.description.sponsorshipUniversidade Estadual Paulista (UNESP) - Brazil
dc.description.sponsorshipIdFAPESP: 12/00258-5
dc.description.sponsorshipIdFAPESP: 11/20416-1
dc.description.sponsorshipIdHubei University - ChinaProc.: 001524/50/01/2012
dc.description.sponsorshipIdUniversidade Estadual Paulista (UNESP) - BrazilProc.: 001524/50/01/2012
dc.format.extent1612-1622
dc.identifierhttp://dx.doi.org/10.1002/elan.201400114
dc.identifier.citationElectroanalysis. Weinheim: Wiley-v C H Verlag Gmbh, v. 26, n. 7, p. 1612-1622, 2014.
dc.identifier.doi10.1002/elan.201400114
dc.identifier.issn1040-0397
dc.identifier.lattes0072173018005712
dc.identifier.lattes4328309612941987
dc.identifier.urihttp://hdl.handle.net/11449/116188
dc.identifier.wosWOS:000339483200023
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofElectroanalysis
dc.relation.ispartofjcr2.851
dc.relation.ispartofsjr0,692
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectReducing sugarsen
dc.subjecto-Phenylenediamineen
dc.subjectDifferential pulse voltammetryen
dc.subjectMolecularly imprinted polymersen
dc.titleAn Electrochemical Sensor for Reducing Sugars Based on a Glassy Carbon Electrode Modified with Electropolymerized Molecularly Imprinted Poly-o-phenylenediamine Filmen
dc.typeArtigo
dcterms.licensehttp://olabout.wiley.com/WileyCDA/Section/id-406071.html
dcterms.rightsHolderWiley-Blackwell
unesp.author.lattes0072173018005712
unesp.author.lattes4328309612941987[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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