Evaluation of the synergistic effects of a novel organic-inorganic nickel hybrid nanocomposite as electrocatalyst toward glucose oxidation

Autores
Rinaldi, Ana Laura; Bonetto, Maria Celina; Sobral, Santiago Andres; Carballo, Romina Raquel
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A novel organic-inorganic hybrid nanocomposite obtained by electro-copolymerization of multi-walled carbon nanotubes and [Ni-(Protoporphyrin IX)], and then decorated with nickel metal nanoparticles (NiPPIX/CNT/NiNp) has been successfully prepared for its use in the non-enzymatic oxidation of glucose. The structural characterization and the electrochemical evaluation of the charge transport mechanisms for NiPPIX/NTC/NiNp were performed by SEM-EDX, cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) measurements. The combination of two classes of electron hopping sites, nickel nanoparticles and the nickel atom of the porphyrin, embedded in an environment of high electronic delocalization and optimal film permeability, contributed to the electronic transfer processes, in terms of heterogeneous electron transfer rate constant (k° = 1.6 × 10−4 cm s−1 for NiPPIX/CNT/NiNp vs 2.4 × 10−5 cm s−1 for NiNp). NiPPIX/CNT/NiNp glassy carbon electrode shows the best linear response for glucose determination up to 6 mmol L−1, with a 0.9953 correlation coefficient and a slope of 0.2689 mA L mmol−1 cm−2. Lastly, the association of homogeneously distributed catalytic centers is an interesting strategy for the design of nanomaterials for sensing purposes.
Fil: Rinaldi, Ana Laura. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Química Analítica y Fisicoquímica. Cátedra de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
Fil: Bonetto, Maria Celina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
Fil: Sobral, Santiago Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
Fil: Carballo, Romina Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
Materia
ELECTROCATALYSTS
ELECTRON HOPPING
ORGANIC-INORGANIC HYBRID
[NI-(PROTOPORPHYRIN IX)]
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:11336/148629

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network_name_str CONICET Digital (CONICET)
spelling Evaluation of the synergistic effects of a novel organic-inorganic nickel hybrid nanocomposite as electrocatalyst toward glucose oxidationRinaldi, Ana LauraBonetto, Maria CelinaSobral, Santiago AndresCarballo, Romina RaquelELECTROCATALYSTSELECTRON HOPPINGORGANIC-INORGANIC HYBRID[NI-(PROTOPORPHYRIN IX)]https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A novel organic-inorganic hybrid nanocomposite obtained by electro-copolymerization of multi-walled carbon nanotubes and [Ni-(Protoporphyrin IX)], and then decorated with nickel metal nanoparticles (NiPPIX/CNT/NiNp) has been successfully prepared for its use in the non-enzymatic oxidation of glucose. The structural characterization and the electrochemical evaluation of the charge transport mechanisms for NiPPIX/NTC/NiNp were performed by SEM-EDX, cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) measurements. The combination of two classes of electron hopping sites, nickel nanoparticles and the nickel atom of the porphyrin, embedded in an environment of high electronic delocalization and optimal film permeability, contributed to the electronic transfer processes, in terms of heterogeneous electron transfer rate constant (k° = 1.6 × 10−4 cm s−1 for NiPPIX/CNT/NiNp vs 2.4 × 10−5 cm s−1 for NiNp). NiPPIX/CNT/NiNp glassy carbon electrode shows the best linear response for glucose determination up to 6 mmol L−1, with a 0.9953 correlation coefficient and a slope of 0.2689 mA L mmol−1 cm−2. Lastly, the association of homogeneously distributed catalytic centers is an interesting strategy for the design of nanomaterials for sensing purposes.Fil: Rinaldi, Ana Laura. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Química Analítica y Fisicoquímica. Cátedra de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; ArgentinaFil: Bonetto, Maria Celina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; ArgentinaFil: Sobral, Santiago Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; ArgentinaFil: Carballo, Romina Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; ArgentinaElsevier Science SA2020-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/148629Rinaldi, Ana Laura; Bonetto, Maria Celina; Sobral, Santiago Andres; Carballo, Romina Raquel; Evaluation of the synergistic effects of a novel organic-inorganic nickel hybrid nanocomposite as electrocatalyst toward glucose oxidation; Elsevier Science SA; Journal of Electroanalytical Chemistry; 863; 4-2020; 1-291572-6657CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S1572665720302228info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jelechem.2020.114039info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:43:08Zoai:ri.conicet.gov.ar:11336/148629instacron: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:34982025-10-15 15:43:09.195CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evaluation of the synergistic effects of a novel organic-inorganic nickel hybrid nanocomposite as electrocatalyst toward glucose oxidation
title Evaluation of the synergistic effects of a novel organic-inorganic nickel hybrid nanocomposite as electrocatalyst toward glucose oxidation
spellingShingle Evaluation of the synergistic effects of a novel organic-inorganic nickel hybrid nanocomposite as electrocatalyst toward glucose oxidation
Rinaldi, Ana Laura
ELECTROCATALYSTS
ELECTRON HOPPING
ORGANIC-INORGANIC HYBRID
[NI-(PROTOPORPHYRIN IX)]
title_short Evaluation of the synergistic effects of a novel organic-inorganic nickel hybrid nanocomposite as electrocatalyst toward glucose oxidation
title_full Evaluation of the synergistic effects of a novel organic-inorganic nickel hybrid nanocomposite as electrocatalyst toward glucose oxidation
title_fullStr Evaluation of the synergistic effects of a novel organic-inorganic nickel hybrid nanocomposite as electrocatalyst toward glucose oxidation
title_full_unstemmed Evaluation of the synergistic effects of a novel organic-inorganic nickel hybrid nanocomposite as electrocatalyst toward glucose oxidation
title_sort Evaluation of the synergistic effects of a novel organic-inorganic nickel hybrid nanocomposite as electrocatalyst toward glucose oxidation
dc.creator.none.fl_str_mv Rinaldi, Ana Laura
Bonetto, Maria Celina
Sobral, Santiago Andres
Carballo, Romina Raquel
author Rinaldi, Ana Laura
author_facet Rinaldi, Ana Laura
Bonetto, Maria Celina
Sobral, Santiago Andres
Carballo, Romina Raquel
author_role author
author2 Bonetto, Maria Celina
Sobral, Santiago Andres
Carballo, Romina Raquel
author2_role author
author
author
dc.subject.none.fl_str_mv ELECTROCATALYSTS
ELECTRON HOPPING
ORGANIC-INORGANIC HYBRID
[NI-(PROTOPORPHYRIN IX)]
topic ELECTROCATALYSTS
ELECTRON HOPPING
ORGANIC-INORGANIC HYBRID
[NI-(PROTOPORPHYRIN IX)]
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 novel organic-inorganic hybrid nanocomposite obtained by electro-copolymerization of multi-walled carbon nanotubes and [Ni-(Protoporphyrin IX)], and then decorated with nickel metal nanoparticles (NiPPIX/CNT/NiNp) has been successfully prepared for its use in the non-enzymatic oxidation of glucose. The structural characterization and the electrochemical evaluation of the charge transport mechanisms for NiPPIX/NTC/NiNp were performed by SEM-EDX, cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) measurements. The combination of two classes of electron hopping sites, nickel nanoparticles and the nickel atom of the porphyrin, embedded in an environment of high electronic delocalization and optimal film permeability, contributed to the electronic transfer processes, in terms of heterogeneous electron transfer rate constant (k° = 1.6 × 10−4 cm s−1 for NiPPIX/CNT/NiNp vs 2.4 × 10−5 cm s−1 for NiNp). NiPPIX/CNT/NiNp glassy carbon electrode shows the best linear response for glucose determination up to 6 mmol L−1, with a 0.9953 correlation coefficient and a slope of 0.2689 mA L mmol−1 cm−2. Lastly, the association of homogeneously distributed catalytic centers is an interesting strategy for the design of nanomaterials for sensing purposes.
Fil: Rinaldi, Ana Laura. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Química Analítica y Fisicoquímica. Cátedra de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
Fil: Bonetto, Maria Celina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
Fil: Sobral, Santiago Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
Fil: Carballo, Romina Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
description A novel organic-inorganic hybrid nanocomposite obtained by electro-copolymerization of multi-walled carbon nanotubes and [Ni-(Protoporphyrin IX)], and then decorated with nickel metal nanoparticles (NiPPIX/CNT/NiNp) has been successfully prepared for its use in the non-enzymatic oxidation of glucose. The structural characterization and the electrochemical evaluation of the charge transport mechanisms for NiPPIX/NTC/NiNp were performed by SEM-EDX, cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) measurements. The combination of two classes of electron hopping sites, nickel nanoparticles and the nickel atom of the porphyrin, embedded in an environment of high electronic delocalization and optimal film permeability, contributed to the electronic transfer processes, in terms of heterogeneous electron transfer rate constant (k° = 1.6 × 10−4 cm s−1 for NiPPIX/CNT/NiNp vs 2.4 × 10−5 cm s−1 for NiNp). NiPPIX/CNT/NiNp glassy carbon electrode shows the best linear response for glucose determination up to 6 mmol L−1, with a 0.9953 correlation coefficient and a slope of 0.2689 mA L mmol−1 cm−2. Lastly, the association of homogeneously distributed catalytic centers is an interesting strategy for the design of nanomaterials for sensing purposes.
publishDate 2020
dc.date.none.fl_str_mv 2020-04
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/11336/148629
Rinaldi, Ana Laura; Bonetto, Maria Celina; Sobral, Santiago Andres; Carballo, Romina Raquel; Evaluation of the synergistic effects of a novel organic-inorganic nickel hybrid nanocomposite as electrocatalyst toward glucose oxidation; Elsevier Science SA; Journal of Electroanalytical Chemistry; 863; 4-2020; 1-29
1572-6657
CONICET Digital
CONICET
url http://hdl.handle.net/11336/148629
identifier_str_mv Rinaldi, Ana Laura; Bonetto, Maria Celina; Sobral, Santiago Andres; Carballo, Romina Raquel; Evaluation of the synergistic effects of a novel organic-inorganic nickel hybrid nanocomposite as electrocatalyst toward glucose oxidation; Elsevier Science SA; Journal of Electroanalytical Chemistry; 863; 4-2020; 1-29
1572-6657
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://linkinghub.elsevier.com/retrieve/pii/S1572665720302228
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jelechem.2020.114039
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 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
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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