On-line monitoring of electrochemical degradation of paracetamol through a biomimetic sensor

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dc.contributor.authorOliveira, Mariana Calora Quintino de [UNESP]
dc.contributor.authorLanza, Marcos Roberto Vasconcelos
dc.contributor.authorJara, José Luis Paz
dc.contributor.authorSotomayor, Maria Del Pilar Taboada [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2015-05-15T13:30:20Z
dc.date.available2015-05-15T13:30:20Z
dc.date.issued2011
dc.description.abstractThis paper reports, for the first time, the online monitoring to the electrochemical degradation of the paracetamol using a biomimetic sensor coupled to a Flow Injection Analysis (FIA) system. The electrochemical degradation of the drug was carried out in aqueous medium using a flow-by reactor with a DSA anode. The process efficiency was monitored at real time by the biomimetic sensor constructed by modifying a glassy carbon electrode with a Nafion membrane doped with iron tetrapyridinoporphyrazine (FeTPyPz). Simultaneously, we carried out off-line analysis by liquid chromatography (HPLC) during the experiments in order to validate the proposed system. In addition, to investigate the degradation products of the paracetamol electrolysis, we used the techniques of UPLC/MS and GC/MS.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Instituto de Química de Araraquara, Araraquara, Rua Professor Francisco Degni, 55, Jardim Quitandinha, CEP 14800060, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Química Analítica, Instituto de Química de Araraquara
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 2008/00303-5
dc.description.sponsorshipIdFAPESP: 2008/05899-3
dc.format.extent1-11
dc.identifierhttp://www.hindawi.com/journals/ijelc/2011/171389/
dc.identifier.citationInternational Journal of Electrochemistry, v. 2011, p. 1-11, 2011.
dc.identifier.doi10.4061/2011/171389
dc.identifier.fileISSN2090-3529-2011-2011-01-11.pdf
dc.identifier.issn2090-3529
dc.identifier.lattes2933194342093387
dc.identifier.lattes7461419671865423
dc.identifier.lattes3358026922931043
dc.identifier.lattes2933194342093387
dc.identifier.urihttp://hdl.handle.net/11449/123515
dc.language.isoeng
dc.relation.ispartofInternational Journal of Electrochemistry
dc.rights.accessRightsAcesso aberto
dc.sourceCurrículo Lattes
dc.titleOn-line monitoring of electrochemical degradation of paracetamol through a biomimetic sensoren
dc.typeArtigo
unesp.author.lattes2933194342093387
unesp.author.lattes7461419671865423
unesp.author.lattes3358026922931043
unesp.author.lattes2933194342093387
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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