Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrode

Autores
Pissinis, Diego Ezequiel; Sereno, Leonides Edmundo; Marioli, Juan Miguel
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A highly sensitive non-enzymatic carbohydrates sensor based on a nickel hydroxide film on a nickel alloy electrode was developed. The electro-catalytic film is formed by using a potential scan program developed in our research group. This program facilitated the formation of stable proportions of Ni(II)/Ni(III) oxy-hydroxides which are necessary for the electro-catalysis. The structural morphology and roughness of the oxy-hydroxides were characterized by using scanning electron microscopy and atomic force microscopy. The electrochemical behavior of the electrodes in 0.10 M NaOH and in the presence of carbohydrates was characterized by cyclic voltammetry and chronoamperometry, showing good catalytic activity for the anodic oxidation of carbohydrates. Fast and significant amperometric responses were obtained with the renewable nickel hydroxide films, which were easily constructed on the electrodes’ surfaces by potential cycling. The good analytical performance, low cost and straightforward preparation method make this alloy a promising electrode for the development of effective non-enzymatic carbohydrates sensor.
Fil: Pissinis, Diego Ezequiel. Universidad Nacional de Cordoba. Facultad de Ciencias Quimicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Sereno, Leonides Edmundo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
Fil: Marioli, Juan Miguel. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Nickel-Chromium Alloys
Carbohydrates
Electrochemical Detection
Electrocatalysis
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/24564
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrodePissinis, Diego EzequielSereno, Leonides EdmundoMarioli, Juan MiguelNickel-Chromium AlloysCarbohydratesElectrochemical DetectionElectrocatalysishttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A highly sensitive non-enzymatic carbohydrates sensor based on a nickel hydroxide film on a nickel alloy electrode was developed. The electro-catalytic film is formed by using a potential scan program developed in our research group. This program facilitated the formation of stable proportions of Ni(II)/Ni(III) oxy-hydroxides which are necessary for the electro-catalysis. The structural morphology and roughness of the oxy-hydroxides were characterized by using scanning electron microscopy and atomic force microscopy. The electrochemical behavior of the electrodes in 0.10 M NaOH and in the presence of carbohydrates was characterized by cyclic voltammetry and chronoamperometry, showing good catalytic activity for the anodic oxidation of carbohydrates. Fast and significant amperometric responses were obtained with the renewable nickel hydroxide films, which were easily constructed on the electrodes’ surfaces by potential cycling. The good analytical performance, low cost and straightforward preparation method make this alloy a promising electrode for the development of effective non-enzymatic carbohydrates sensor.Fil: Pissinis, Diego Ezequiel. Universidad Nacional de Cordoba. Facultad de Ciencias Quimicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Sereno, Leonides Edmundo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; ArgentinaFil: Marioli, Juan Miguel. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2013-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/24564Pissinis, Diego Ezequiel; Sereno, Leonides Edmundo; Marioli, Juan Miguel; Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrode; Elsevier Science; Sensors and Actuators B: Chemical; 193; 12-2013; 46-520925-4005CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.snb.2013.10.122info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0925400513013245info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:37:11Zoai:ri.conicet.gov.ar:11336/24564instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:37:11.552CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrode
title Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrode
spellingShingle Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrode
Pissinis, Diego Ezequiel
Nickel-Chromium Alloys
Carbohydrates
Electrochemical Detection
Electrocatalysis
title_short Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrode
title_full Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrode
title_fullStr Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrode
title_full_unstemmed Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrode
title_sort Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrode
dc.creator.none.fl_str_mv Pissinis, Diego Ezequiel
Sereno, Leonides Edmundo
Marioli, Juan Miguel
author Pissinis, Diego Ezequiel
author_facet Pissinis, Diego Ezequiel
Sereno, Leonides Edmundo
Marioli, Juan Miguel
author_role author
author2 Sereno, Leonides Edmundo
Marioli, Juan Miguel
author2_role author
author
dc.subject.none.fl_str_mv Nickel-Chromium Alloys
Carbohydrates
Electrochemical Detection
Electrocatalysis
topic Nickel-Chromium Alloys
Carbohydrates
Electrochemical Detection
Electrocatalysis
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A highly sensitive non-enzymatic carbohydrates sensor based on a nickel hydroxide film on a nickel alloy electrode was developed. The electro-catalytic film is formed by using a potential scan program developed in our research group. This program facilitated the formation of stable proportions of Ni(II)/Ni(III) oxy-hydroxides which are necessary for the electro-catalysis. The structural morphology and roughness of the oxy-hydroxides were characterized by using scanning electron microscopy and atomic force microscopy. The electrochemical behavior of the electrodes in 0.10 M NaOH and in the presence of carbohydrates was characterized by cyclic voltammetry and chronoamperometry, showing good catalytic activity for the anodic oxidation of carbohydrates. Fast and significant amperometric responses were obtained with the renewable nickel hydroxide films, which were easily constructed on the electrodes’ surfaces by potential cycling. The good analytical performance, low cost and straightforward preparation method make this alloy a promising electrode for the development of effective non-enzymatic carbohydrates sensor.
Fil: Pissinis, Diego Ezequiel. Universidad Nacional de Cordoba. Facultad de Ciencias Quimicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Sereno, Leonides Edmundo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
Fil: Marioli, Juan Miguel. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description A highly sensitive non-enzymatic carbohydrates sensor based on a nickel hydroxide film on a nickel alloy electrode was developed. The electro-catalytic film is formed by using a potential scan program developed in our research group. This program facilitated the formation of stable proportions of Ni(II)/Ni(III) oxy-hydroxides which are necessary for the electro-catalysis. The structural morphology and roughness of the oxy-hydroxides were characterized by using scanning electron microscopy and atomic force microscopy. The electrochemical behavior of the electrodes in 0.10 M NaOH and in the presence of carbohydrates was characterized by cyclic voltammetry and chronoamperometry, showing good catalytic activity for the anodic oxidation of carbohydrates. Fast and significant amperometric responses were obtained with the renewable nickel hydroxide films, which were easily constructed on the electrodes’ surfaces by potential cycling. The good analytical performance, low cost and straightforward preparation method make this alloy a promising electrode for the development of effective non-enzymatic carbohydrates sensor.
publishDate 2013
dc.date.none.fl_str_mv 2013-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/24564
Pissinis, Diego Ezequiel; Sereno, Leonides Edmundo; Marioli, Juan Miguel; Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrode; Elsevier Science; Sensors and Actuators B: Chemical; 193; 12-2013; 46-52
0925-4005
CONICET Digital
CONICET
url http://hdl.handle.net/11336/24564
identifier_str_mv Pissinis, Diego Ezequiel; Sereno, Leonides Edmundo; Marioli, Juan Miguel; Non-enzymatic sensing of carbohydrates using a nickel–chromium alloy electrode; Elsevier Science; Sensors and Actuators B: Chemical; 193; 12-2013; 46-52
0925-4005
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.snb.2013.10.122
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0925400513013245
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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