Você está no menu de acessibilidade

Utilize este identificador para citar ou criar um link para este item: http://acervodigital.unesp.br/handle/11449/33943
Registro de metadados completo
Campo DCValorIdioma
dc.contributor.authorde Mattos, I. L.-
dc.contributor.authorGorton, L.-
dc.contributor.authorLaurell, T.-
dc.contributor.authorMalinauskas, A.-
dc.contributor.authorKaryakin, A. A.-
dc.date.accessioned2014-05-20T15:23:06Z-
dc.date.accessioned2016-10-25T17:56:56Z-
dc.date.available2014-05-20T15:23:06Z-
dc.date.available2016-10-25T17:56:56Z-
dc.date.issued2000-08-16-
dc.identifierhttp://dx.doi.org/10.1016/S0039-9140(00)00409-4-
dc.identifier.citationTalanta. Amsterdam: Elsevier B.V., v. 52, n. 5, p. 791-799, 2000.-
dc.identifier.issn0039-9140-
dc.identifier.urihttp://hdl.handle.net/11449/33943-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/33943-
dc.description.abstractFerric and copper hexacyanoferrates (PB and CuHCF, respectively) were electrodeposited on glassy carbon electrodes providing a suitable catalytic surface for the amperometric detection of hydrogen peroxide. Additionally glucose oxidase was immobilized on top of these electrodes to form glucose biosensors. The biosensors were made by casting glucose oxidase-Nafion layers onto the surface of the modified electrodes. The operational stability of the films and the biosensors were evaluated by injecting a standard solution (5 mu M H2O2 for PB, 5 mM H2O2 for CuHCF and 1.5 mM glucose for both) over 5-10 h in a now-injection system with the electrodes polarized at - 50 (PB) and -200 mV (CuHCF) versus Ag/AgCl, respectively. The glucose biosensors demonstrated suitability for glucose determination: 0.0-2.5 mM (R-2 = 0.9977) for PB and 0.0-10 mM (R-2 = 0.9927) for CuHCF, respectively. The visualization of the redox catalyst modifiers (PB and CuHCF films) was presented by scanning electron micrographs. (C) 2000 Elsevier B.V. B.V. All rights reserved.en
dc.format.extent791-799-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectPrussian Bluept
dc.subjectcopper hexacyanoferratept
dc.subjecthydrogen peroxidept
dc.subjectbiosensorpt
dc.titleDevelopment of biosensors based on hexacyanoferratesen
dc.typeoutro-
dc.contributor.institutionUniv Lund-
dc.contributor.institutionInst Chem-
dc.contributor.institutionMVL Moscow State Univ-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniv Lund, Dept Analyt Chem, SE-22100 Lund, Sweden-
dc.description.affiliationUniv Lund, Dept Elect Measurements, Lund, Sweden-
dc.description.affiliationInst Chem, Vilnius, Lithuania-
dc.description.affiliationMVL Moscow State Univ, Dept Chem, Moscow, Russia-
dc.identifier.doi10.1016/S0039-9140(00)00409-4-
dc.identifier.wosWOS:000088884500003-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofTalanta-
Aparece nas coleções:Artigos, TCCs, Teses e Dissertações da Unesp

Não há nenhum arquivo associado com este item.
 

Itens do Acervo digital da UNESP são protegidos por direitos autorais reservados a menos que seja expresso o contrário.