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

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorWang, Qian
dc.creatorPaim, Leonardo Lataro
dc.creatorZhang, Xiuhua
dc.creatorWang, Shengfu
dc.creatorStradiotto, Nelson Ramos
dc.date2015-03-18T15:52:33Z
dc.date2016-10-25T20:23:33Z
dc.date2015-03-18T15:52:33Z
dc.date2016-10-25T20:23:33Z
dc.date2014-07-01
dc.date.accessioned2017-04-06T06:58:24Z
dc.date.available2017-04-06T06:58:24Z
dc.identifierElectroanalysis. Weinheim: Wiley-v C H Verlag Gmbh, v. 26, n. 7, p. 1612-1622, 2014.
dc.identifier1040-0397
dc.identifierhttp://hdl.handle.net/11449/116188
dc.identifierhttp://acervodigital.unesp.br/handle/11449/116188
dc.identifier10.1002/elan.201400114
dc.identifierWOS:000339483200023
dc.identifierhttp://dx.doi.org/10.1002/elan.201400114
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/926839
dc.descriptionAn 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.
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.languageeng
dc.publisherWiley-Blackwell
dc.relationElectroanalysis
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectReducing sugars
dc.subjecto-Phenylenediamine
dc.subjectDifferential pulse voltammetry
dc.subjectMolecularly imprinted polymers
dc.titleAn Electrochemical Sensor for Reducing Sugars Based on a Glassy Carbon Electrode Modified with Electropolymerized Molecularly Imprinted Poly-o-phenylenediamine Film
dc.typeOtro


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