Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat production
- Autores
- Regiart, Daniel Matias Gaston; Escudero, Luis Ariel; Aranda, Pedro Rodolfo; Martinez, Noelia Anabel; Bertolino, Franco Adrián; Raba, Julio
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A novel method for preconcentration and electrochemical detection of zinterol in bovine urine samples was developed. In order to improve the limit of detection, the surface of a screen-printed carbon electrode was modified with electrodeposited metal copper nanoparticles. The experimental electrodeposition optimization was performed using a central composite design (CCD), involving precursor concentration, potential and time applied. We used mesoporous shuttle like oxide copper nanoparticles for the preconcentration step to avoid interferences with many compounds present in the sample matrix. The optimal working condition for the preconcentration step was performed using a two-level fractional factorial design. Then, a final optimization of the significant factors was carried out using a CCD. The obtained enhancement factor for a sample volume of 30 mL was 35 fold. The calibration curve showed a linear range between 0.5-45 ng mL-1 and the limit of detection was 0.016 ng mL-1. The intra- and inter-assay coefficients of variability were below 4% and 5%, respectively. Copper nanoparticles were characterized by transmission electron microscopy, cyclic voltammetry and energy dispersive X-ray spectroscopy.
Fil: Regiart, Daniel Matias Gaston. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina
Fil: Escudero, Luis Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina
Fil: Aranda, Pedro Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina
Fil: Martinez, Noelia Anabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina
Fil: Bertolino, Franco Adrián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina
Fil: Raba, Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina - Materia
-
Zinterol
Electrochemical
Screen-Printedcarbonelectrode
Preconcentration
Adrenergic Agonist
Nanotechnology
Compositedesign - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/5760
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/5760 |
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repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat productionRegiart, Daniel Matias GastonEscudero, Luis ArielAranda, Pedro RodolfoMartinez, Noelia AnabelBertolino, Franco AdriánRaba, JulioZinterolElectrochemicalScreen-PrintedcarbonelectrodePreconcentrationAdrenergic AgonistNanotechnologyCompositedesignhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A novel method for preconcentration and electrochemical detection of zinterol in bovine urine samples was developed. In order to improve the limit of detection, the surface of a screen-printed carbon electrode was modified with electrodeposited metal copper nanoparticles. The experimental electrodeposition optimization was performed using a central composite design (CCD), involving precursor concentration, potential and time applied. We used mesoporous shuttle like oxide copper nanoparticles for the preconcentration step to avoid interferences with many compounds present in the sample matrix. The optimal working condition for the preconcentration step was performed using a two-level fractional factorial design. Then, a final optimization of the significant factors was carried out using a CCD. The obtained enhancement factor for a sample volume of 30 mL was 35 fold. The calibration curve showed a linear range between 0.5-45 ng mL-1 and the limit of detection was 0.016 ng mL-1. The intra- and inter-assay coefficients of variability were below 4% and 5%, respectively. Copper nanoparticles were characterized by transmission electron microscopy, cyclic voltammetry and energy dispersive X-ray spectroscopy.Fil: Regiart, Daniel Matias Gaston. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; ArgentinaFil: Escudero, Luis Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; ArgentinaFil: Aranda, Pedro Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; ArgentinaFil: Martinez, Noelia Anabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; ArgentinaFil: Bertolino, Franco Adrián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; ArgentinaFil: Raba, Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; ArgentinaElsevier2014-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/5760Regiart, Daniel Matias Gaston; Escudero, Luis Ariel; Aranda, Pedro Rodolfo; Martinez, Noelia Anabel; Bertolino, Franco Adrián; et al.; Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat production; Elsevier; Talanta; 135; 30-12-2014; 138-1440039-9140enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0039914014010091info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/doi/10.1016/j.talanta.2014.12.026info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:36:57Zoai:ri.conicet.gov.ar:11336/5760instacron: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 09:36:57.368CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat production |
title |
Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat production |
spellingShingle |
Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat production Regiart, Daniel Matias Gaston Zinterol Electrochemical Screen-Printedcarbonelectrode Preconcentration Adrenergic Agonist Nanotechnology Compositedesign |
title_short |
Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat production |
title_full |
Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat production |
title_fullStr |
Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat production |
title_full_unstemmed |
Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat production |
title_sort |
Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat production |
dc.creator.none.fl_str_mv |
Regiart, Daniel Matias Gaston Escudero, Luis Ariel Aranda, Pedro Rodolfo Martinez, Noelia Anabel Bertolino, Franco Adrián Raba, Julio |
author |
Regiart, Daniel Matias Gaston |
author_facet |
Regiart, Daniel Matias Gaston Escudero, Luis Ariel Aranda, Pedro Rodolfo Martinez, Noelia Anabel Bertolino, Franco Adrián Raba, Julio |
author_role |
author |
author2 |
Escudero, Luis Ariel Aranda, Pedro Rodolfo Martinez, Noelia Anabel Bertolino, Franco Adrián Raba, Julio |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Zinterol Electrochemical Screen-Printedcarbonelectrode Preconcentration Adrenergic Agonist Nanotechnology Compositedesign |
topic |
Zinterol Electrochemical Screen-Printedcarbonelectrode Preconcentration Adrenergic Agonist Nanotechnology Compositedesign |
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 method for preconcentration and electrochemical detection of zinterol in bovine urine samples was developed. In order to improve the limit of detection, the surface of a screen-printed carbon electrode was modified with electrodeposited metal copper nanoparticles. The experimental electrodeposition optimization was performed using a central composite design (CCD), involving precursor concentration, potential and time applied. We used mesoporous shuttle like oxide copper nanoparticles for the preconcentration step to avoid interferences with many compounds present in the sample matrix. The optimal working condition for the preconcentration step was performed using a two-level fractional factorial design. Then, a final optimization of the significant factors was carried out using a CCD. The obtained enhancement factor for a sample volume of 30 mL was 35 fold. The calibration curve showed a linear range between 0.5-45 ng mL-1 and the limit of detection was 0.016 ng mL-1. The intra- and inter-assay coefficients of variability were below 4% and 5%, respectively. Copper nanoparticles were characterized by transmission electron microscopy, cyclic voltammetry and energy dispersive X-ray spectroscopy. Fil: Regiart, Daniel Matias Gaston. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina Fil: Escudero, Luis Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina Fil: Aranda, Pedro Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina Fil: Martinez, Noelia Anabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina Fil: Bertolino, Franco Adrián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina Fil: Raba, Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina |
description |
A novel method for preconcentration and electrochemical detection of zinterol in bovine urine samples was developed. In order to improve the limit of detection, the surface of a screen-printed carbon electrode was modified with electrodeposited metal copper nanoparticles. The experimental electrodeposition optimization was performed using a central composite design (CCD), involving precursor concentration, potential and time applied. We used mesoporous shuttle like oxide copper nanoparticles for the preconcentration step to avoid interferences with many compounds present in the sample matrix. The optimal working condition for the preconcentration step was performed using a two-level fractional factorial design. Then, a final optimization of the significant factors was carried out using a CCD. The obtained enhancement factor for a sample volume of 30 mL was 35 fold. The calibration curve showed a linear range between 0.5-45 ng mL-1 and the limit of detection was 0.016 ng mL-1. The intra- and inter-assay coefficients of variability were below 4% and 5%, respectively. Copper nanoparticles were characterized by transmission electron microscopy, cyclic voltammetry and energy dispersive X-ray spectroscopy. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-12-30 |
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/11336/5760 Regiart, Daniel Matias Gaston; Escudero, Luis Ariel; Aranda, Pedro Rodolfo; Martinez, Noelia Anabel; Bertolino, Franco Adrián; et al.; Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat production; Elsevier; Talanta; 135; 30-12-2014; 138-144 0039-9140 |
url |
http://hdl.handle.net/11336/5760 |
identifier_str_mv |
Regiart, Daniel Matias Gaston; Escudero, Luis Ariel; Aranda, Pedro Rodolfo; Martinez, Noelia Anabel; Bertolino, Franco Adrián; et al.; Copper nanoparticles applied to the preconcentration and electrochemical determination of β-adrenergic agonist: An efficient tool for the control of meat production; Elsevier; Talanta; 135; 30-12-2014; 138-144 0039-9140 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0039914014010091 info:eu-repo/semantics/altIdentifier/doi/ info:eu-repo/semantics/altIdentifier/doi/10.1016/j.talanta.2014.12.026 |
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 application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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_ |
1844613161875931136 |
score |
13.070432 |