Quantification of hydrogen peroxide using poly Fe (III)-5-Amino 1,10 phenantroline
- Autores
- Lozano, María Luisa C.; Galicia, Laura; Rodriguez, Marcela Cecilia; Rivas, Gustavo Adolfo
- Año de publicación
- 2009
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This work reports the results obtained with a composite prepared by dispersing multiple-wall carbon nanotubes in mineral oil (CNTPE) modified with a polymeric matrix of poly Fe(III)-5- Amino 1,10 phenanthroline (MCNTPE). The MCNTPE was used as electrochemical sensor for hydrogen peroxide quantification based on the polymer electrocatalytic effects. The amperometric response to H2O2 on MCNTPE was evaluated at -0,100 and 0,700 V vs Ag/AgCl. At -0,100 V, the sensitivity of the MCNTPE was increased by a factor of 2 orders of magnitude in comparison with the one obtained at CNTPE. At 700 mV, the sensitivity of the modified electrode was increased by a factor of 268 with respect to the non-modified electrode. The sensor also demonstrated to be very stable after continuous use. These results show that a new composite with remarkable electrocatalytic properties can be proposed for the future development of electrochemical (bio)sensors for the quantification of hydrogen peroxide.
Fil: Lozano, María Luisa C.. Universidad Autónoma Metropolitana; México
Fil: Galicia, Laura. Universidad Autónoma Metropolitana; México
Fil: Rodriguez, Marcela Cecilia. 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
Fil: Rivas, Gustavo Adolfo. 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 - Materia
-
Carbon Nanotubes
Poly Fe(Iii)-5- Amino 1,10 Phenanthroline
Electrochemical Sensor
Hydrogen Peroxide - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/113769
Ver los metadatos del registro completo
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Quantification of hydrogen peroxide using poly Fe (III)-5-Amino 1,10 phenantrolineLozano, María Luisa C.Galicia, LauraRodriguez, Marcela CeciliaRivas, Gustavo AdolfoCarbon NanotubesPoly Fe(Iii)-5- Amino 1,10 PhenanthrolineElectrochemical SensorHydrogen Peroxidehttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1This work reports the results obtained with a composite prepared by dispersing multiple-wall carbon nanotubes in mineral oil (CNTPE) modified with a polymeric matrix of poly Fe(III)-5- Amino 1,10 phenanthroline (MCNTPE). The MCNTPE was used as electrochemical sensor for hydrogen peroxide quantification based on the polymer electrocatalytic effects. The amperometric response to H2O2 on MCNTPE was evaluated at -0,100 and 0,700 V vs Ag/AgCl. At -0,100 V, the sensitivity of the MCNTPE was increased by a factor of 2 orders of magnitude in comparison with the one obtained at CNTPE. At 700 mV, the sensitivity of the modified electrode was increased by a factor of 268 with respect to the non-modified electrode. The sensor also demonstrated to be very stable after continuous use. These results show that a new composite with remarkable electrocatalytic properties can be proposed for the future development of electrochemical (bio)sensors for the quantification of hydrogen peroxide.Fil: Lozano, María Luisa C.. Universidad Autónoma Metropolitana; MéxicoFil: Galicia, Laura. Universidad Autónoma Metropolitana; MéxicoFil: Rodriguez, Marcela Cecilia. 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; ArgentinaFil: Rivas, Gustavo Adolfo. 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; ArgentinaThe Electrochemical Society2009-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/113769Lozano, María Luisa C.; Galicia, Laura; Rodriguez, Marcela Cecilia; Rivas, Gustavo Adolfo; Quantification of hydrogen peroxide using poly Fe (III)-5-Amino 1,10 phenantroline; The Electrochemical Society; ECS Transactions; 20; 1; 6-2009; 41-481938-58621938-6737CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1149/1.3268371info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1149/1.3268371info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:14:54Zoai:ri.conicet.gov.ar:11336/113769instacron: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:34982025-09-29 10:14:54.416CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Quantification of hydrogen peroxide using poly Fe (III)-5-Amino 1,10 phenantroline |
title |
Quantification of hydrogen peroxide using poly Fe (III)-5-Amino 1,10 phenantroline |
spellingShingle |
Quantification of hydrogen peroxide using poly Fe (III)-5-Amino 1,10 phenantroline Lozano, María Luisa C. Carbon Nanotubes Poly Fe(Iii)-5- Amino 1,10 Phenanthroline Electrochemical Sensor Hydrogen Peroxide |
title_short |
Quantification of hydrogen peroxide using poly Fe (III)-5-Amino 1,10 phenantroline |
title_full |
Quantification of hydrogen peroxide using poly Fe (III)-5-Amino 1,10 phenantroline |
title_fullStr |
Quantification of hydrogen peroxide using poly Fe (III)-5-Amino 1,10 phenantroline |
title_full_unstemmed |
Quantification of hydrogen peroxide using poly Fe (III)-5-Amino 1,10 phenantroline |
title_sort |
Quantification of hydrogen peroxide using poly Fe (III)-5-Amino 1,10 phenantroline |
dc.creator.none.fl_str_mv |
Lozano, María Luisa C. Galicia, Laura Rodriguez, Marcela Cecilia Rivas, Gustavo Adolfo |
author |
Lozano, María Luisa C. |
author_facet |
Lozano, María Luisa C. Galicia, Laura Rodriguez, Marcela Cecilia Rivas, Gustavo Adolfo |
author_role |
author |
author2 |
Galicia, Laura Rodriguez, Marcela Cecilia Rivas, Gustavo Adolfo |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Carbon Nanotubes Poly Fe(Iii)-5- Amino 1,10 Phenanthroline Electrochemical Sensor Hydrogen Peroxide |
topic |
Carbon Nanotubes Poly Fe(Iii)-5- Amino 1,10 Phenanthroline Electrochemical Sensor Hydrogen Peroxide |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
This work reports the results obtained with a composite prepared by dispersing multiple-wall carbon nanotubes in mineral oil (CNTPE) modified with a polymeric matrix of poly Fe(III)-5- Amino 1,10 phenanthroline (MCNTPE). The MCNTPE was used as electrochemical sensor for hydrogen peroxide quantification based on the polymer electrocatalytic effects. The amperometric response to H2O2 on MCNTPE was evaluated at -0,100 and 0,700 V vs Ag/AgCl. At -0,100 V, the sensitivity of the MCNTPE was increased by a factor of 2 orders of magnitude in comparison with the one obtained at CNTPE. At 700 mV, the sensitivity of the modified electrode was increased by a factor of 268 with respect to the non-modified electrode. The sensor also demonstrated to be very stable after continuous use. These results show that a new composite with remarkable electrocatalytic properties can be proposed for the future development of electrochemical (bio)sensors for the quantification of hydrogen peroxide. Fil: Lozano, María Luisa C.. Universidad Autónoma Metropolitana; México Fil: Galicia, Laura. Universidad Autónoma Metropolitana; México Fil: Rodriguez, Marcela Cecilia. 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 Fil: Rivas, Gustavo Adolfo. 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 |
description |
This work reports the results obtained with a composite prepared by dispersing multiple-wall carbon nanotubes in mineral oil (CNTPE) modified with a polymeric matrix of poly Fe(III)-5- Amino 1,10 phenanthroline (MCNTPE). The MCNTPE was used as electrochemical sensor for hydrogen peroxide quantification based on the polymer electrocatalytic effects. The amperometric response to H2O2 on MCNTPE was evaluated at -0,100 and 0,700 V vs Ag/AgCl. At -0,100 V, the sensitivity of the MCNTPE was increased by a factor of 2 orders of magnitude in comparison with the one obtained at CNTPE. At 700 mV, the sensitivity of the modified electrode was increased by a factor of 268 with respect to the non-modified electrode. The sensor also demonstrated to be very stable after continuous use. These results show that a new composite with remarkable electrocatalytic properties can be proposed for the future development of electrochemical (bio)sensors for the quantification of hydrogen peroxide. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-06 |
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/11336/113769 Lozano, María Luisa C.; Galicia, Laura; Rodriguez, Marcela Cecilia; Rivas, Gustavo Adolfo; Quantification of hydrogen peroxide using poly Fe (III)-5-Amino 1,10 phenantroline; The Electrochemical Society; ECS Transactions; 20; 1; 6-2009; 41-48 1938-5862 1938-6737 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/113769 |
identifier_str_mv |
Lozano, María Luisa C.; Galicia, Laura; Rodriguez, Marcela Cecilia; Rivas, Gustavo Adolfo; Quantification of hydrogen peroxide using poly Fe (III)-5-Amino 1,10 phenantroline; The Electrochemical Society; ECS Transactions; 20; 1; 6-2009; 41-48 1938-5862 1938-6737 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1149/1.3268371 info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1149/1.3268371 |
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 |
The Electrochemical Society |
publisher.none.fl_str_mv |
The Electrochemical Society |
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 |
_version_ |
1844614080616202240 |
score |
13.070432 |