Synthesis of CuNP-modified carbon electrodes obtained by pyrolysis of paper

A one-step approach for the synthesis and integration of copper nanoparticles (CuNPs) onto paper-based carbon electrodes is herein reported. The method is based on the pyrolysis (1000 °C under a mixture of 95% Ar/5% H2 for 1 h) of paper strips modified with a saturated solution of CuSO4 and yields t...

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Detalhes bibliográficos
Autores: Duran, Gema M., Benavidez, Tomás Enrique, Giuliani, Jason G., Rios, Angel, Garcia, Carlos D.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/54918
Acesso em linha:http://hdl.handle.net/11336/54918
Access Level:acceso abierto
Palavra-chave:Carbon Electrodes
Copper Nanoparticles
Electrochemical Sensors
Non-Enzymatic Glucose Sensor
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
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repository_id_str
spelling Synthesis of CuNP-modified carbon electrodes obtained by pyrolysis of paperDuran, Gema M.Benavidez, Tomás EnriqueGiuliani, Jason G.Rios, AngelGarcia, Carlos D.Carbon ElectrodesCopper NanoparticlesElectrochemical SensorsNon-Enzymatic Glucose Sensorhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A one-step approach for the synthesis and integration of copper nanoparticles (CuNPs) onto paper-based carbon electrodes is herein reported. The method is based on the pyrolysis (1000 °C under a mixture of 95% Ar/5% H2 for 1 h) of paper strips modified with a saturated solution of CuSO4 and yields to the formation of abundant CuNPs on the surface of carbonized cellulose fibers. The resulting substrates were characterized by a combination of scanning electron microscopy, EDX, Raman spectroscopy as well as electrical and electrochemical techniques. Their potential application, as working electrodes for non-enzymatic amperometric determination of glucose, was then demonstrated (linear response up to 3 mM and a sensitivity of 460 ± 8 μA cm-2 mM-1). Besides being a simple and inexpensive process for the development of electrochemically-active substrates, this approach opens new possibilities for the in-situ synthesis of metallic nanoparticles without the traditional requirements of solutions and adjuvants.Fil: Duran, Gema M.. Universidad de Castilla-La Mancha; EspañaFil: Benavidez, Tomás Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina. Clemson University; Estados UnidosFil: Giuliani, Jason G.. University of Texas; Estados UnidosFil: Rios, Angel. Universidad de Castilla-La Mancha; EspañaFil: Garcia, Carlos D.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina. Clemson University; Estados UnidosElsevier Science Sa2016-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/54918Duran, Gema M.; Benavidez, Tomás Enrique; Giuliani, Jason G.; Rios, Angel; Garcia, Carlos D.; Synthesis of CuNP-modified carbon electrodes obtained by pyrolysis of paper; Elsevier Science Sa; Sensors and Actuators B: Chemical; 227; 5-2016; 626-6330925-4005CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0925400515308145info:eu-repo/semantics/altIdentifier/doi/10.1016/j.snb.2015.12.093info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:38:06Zoai:ri.conicet.gov.ar:11336/54918instacron: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:34982024-05-08 13:38:06.297CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Synthesis of CuNP-modified carbon electrodes obtained by pyrolysis of paper
title Synthesis of CuNP-modified carbon electrodes obtained by pyrolysis of paper
spellingShingle Synthesis of CuNP-modified carbon electrodes obtained by pyrolysis of paper
Duran, Gema M.
Carbon Electrodes
Copper Nanoparticles
Electrochemical Sensors
Non-Enzymatic Glucose Sensor
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
title_short Synthesis of CuNP-modified carbon electrodes obtained by pyrolysis of paper
title_full Synthesis of CuNP-modified carbon electrodes obtained by pyrolysis of paper
title_fullStr Synthesis of CuNP-modified carbon electrodes obtained by pyrolysis of paper
title_full_unstemmed Synthesis of CuNP-modified carbon electrodes obtained by pyrolysis of paper
title_sort Synthesis of CuNP-modified carbon electrodes obtained by pyrolysis of paper
dc.creator.none.fl_str_mv Duran, Gema M.
Benavidez, Tomás Enrique
Giuliani, Jason G.
Rios, Angel
Garcia, Carlos D.
author Duran, Gema M.
author_facet Duran, Gema M.
Benavidez, Tomás Enrique
Giuliani, Jason G.
Rios, Angel
Garcia, Carlos D.
author_role author
author2 Benavidez, Tomás Enrique
Giuliani, Jason G.
Rios, Angel
Garcia, Carlos D.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Carbon Electrodes
Copper Nanoparticles
Electrochemical Sensors
Non-Enzymatic Glucose Sensor
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
topic Carbon Electrodes
Copper Nanoparticles
Electrochemical Sensors
Non-Enzymatic Glucose Sensor
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
description A one-step approach for the synthesis and integration of copper nanoparticles (CuNPs) onto paper-based carbon electrodes is herein reported. The method is based on the pyrolysis (1000 °C under a mixture of 95% Ar/5% H2 for 1 h) of paper strips modified with a saturated solution of CuSO4 and yields to the formation of abundant CuNPs on the surface of carbonized cellulose fibers. The resulting substrates were characterized by a combination of scanning electron microscopy, EDX, Raman spectroscopy as well as electrical and electrochemical techniques. Their potential application, as working electrodes for non-enzymatic amperometric determination of glucose, was then demonstrated (linear response up to 3 mM and a sensitivity of 460 ± 8 μA cm-2 mM-1). Besides being a simple and inexpensive process for the development of electrochemically-active substrates, this approach opens new possibilities for the in-situ synthesis of metallic nanoparticles without the traditional requirements of solutions and adjuvants.
publishDate 2016
dc.date.none.fl_str_mv 2016-05
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/11336/54918
Duran, Gema M.; Benavidez, Tomás Enrique; Giuliani, Jason G.; Rios, Angel; Garcia, Carlos D.; Synthesis of CuNP-modified carbon electrodes obtained by pyrolysis of paper; Elsevier Science Sa; Sensors and Actuators B: Chemical; 227; 5-2016; 626-633
0925-4005
CONICET Digital
CONICET
url http://hdl.handle.net/11336/54918
identifier_str_mv Duran, Gema M.; Benavidez, Tomás Enrique; Giuliani, Jason G.; Rios, Angel; Garcia, Carlos D.; Synthesis of CuNP-modified carbon electrodes obtained by pyrolysis of paper; Elsevier Science Sa; Sensors and Actuators B: Chemical; 227; 5-2016; 626-633
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/url/https://www.sciencedirect.com/science/article/pii/S0925400515308145
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.snb.2015.12.093
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science Sa
publisher.none.fl_str_mv Elsevier Science Sa
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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 15,812429

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