Spontaneous adsorption of 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid onto carbon

Dendritic molecules contain multifunctional groups that can be used to efficiently control the properties of an electrode surface. We are developing strategies to generate a highly functionalized surface using multifunctional and rigid dendrons immobilized onto different substrates. In the present w...

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Detalles Bibliográficos
Autores: Paez, Julieta Irene, Strumia, Miriam Cristina, Passeggi, Mario Cesar Guillermo, Ferron, Julio, Baruzzi, Ana Maria, Brunetti, Veronica
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2009
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/17134
Acceso en línea:http://hdl.handle.net/11336/17134
Access Level:acceso abierto
Palabra clave:DENDRON
FUNCTIONALIZED ELECTRODES
GLASSY CARBON ELECTRODES
IMMOBILIZATION
SELF-ASSEMBLY
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
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oai_identifier_str oai:ri.conicet.gov.ar:11336/17134
network_acronym_str AR
network_name_str Argentina
repository_id_str
dc.title.none.fl_str_mv Spontaneous adsorption of 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid onto carbon
title Spontaneous adsorption of 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid onto carbon
spellingShingle Spontaneous adsorption of 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid onto carbon
Paez, Julieta Irene
DENDRON
FUNCTIONALIZED ELECTRODES
GLASSY CARBON ELECTRODES
IMMOBILIZATION
SELF-ASSEMBLY
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
title_short Spontaneous adsorption of 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid onto carbon
title_full Spontaneous adsorption of 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid onto carbon
title_fullStr Spontaneous adsorption of 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid onto carbon
title_full_unstemmed Spontaneous adsorption of 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid onto carbon
title_sort Spontaneous adsorption of 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid onto carbon
dc.creator.none.fl_str_mv Paez, Julieta Irene
Strumia, Miriam Cristina
Passeggi, Mario Cesar Guillermo
Ferron, Julio
Baruzzi, Ana Maria
Brunetti, Veronica
author Paez, Julieta Irene
author_facet Paez, Julieta Irene
Strumia, Miriam Cristina
Passeggi, Mario Cesar Guillermo
Ferron, Julio
Baruzzi, Ana Maria
Brunetti, Veronica
author_role author
author2 Strumia, Miriam Cristina
Passeggi, Mario Cesar Guillermo
Ferron, Julio
Baruzzi, Ana Maria
Brunetti, Veronica
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv DENDRON
FUNCTIONALIZED ELECTRODES
GLASSY CARBON ELECTRODES
IMMOBILIZATION
SELF-ASSEMBLY
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
topic DENDRON
FUNCTIONALIZED ELECTRODES
GLASSY CARBON ELECTRODES
IMMOBILIZATION
SELF-ASSEMBLY
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
description Dendritic molecules contain multifunctional groups that can be used to efficiently control the properties of an electrode surface. We are developing strategies to generate a highly functionalized surface using multifunctional and rigid dendrons immobilized onto different substrates. In the present work, we explore the immobilization of a dendritic molecule: 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid (D-NO2) onto carbon surfaces showing a simple and rapid way to produce conductive surfaces with electroactive chemical functions. The immobilized D-NO2 layer has been characterized using atomic force microscopy and cyclic voltammetry. D-NO2 adsorbs onto carbon surfaces spontaneously by dipping the electrode in dendron solutions. Reduction of this layer generates the hydroxylamine product. The resulting redox-active layer exhibits a well-behaved redox response for the adsorbed nitroso/hydroxylamine couple. The film permeability of the derivatized surface has been analyzed employing the electrochemical response of redox probes: Ru(NH3)6 3+/Ru(NH3)6 2+ and Fe(CN)6 3-/Fe(CN)6 4-. Electrocatalytic oxidation of nicotinamide adenine dinucleotide onto a modified carbon surface was also observed.
publishDate 2009
dc.date.none.fl_str_mv 2009-12
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/11336/17134
Paez, Julieta Irene; Strumia, Miriam Cristina; Passeggi, Mario Cesar Guillermo; Ferron, Julio; Baruzzi, Ana Maria; et al.; Spontaneous adsorption of 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid onto carbon; Pergamon-Elsevier Science Ltd; Electrochimica Acta; 54; 17; 12-2009; 4192-4197
0013-4686
url http://hdl.handle.net/11336/17134
identifier_str_mv Paez, Julieta Irene; Strumia, Miriam Cristina; Passeggi, Mario Cesar Guillermo; Ferron, Julio; Baruzzi, Ana Maria; et al.; Spontaneous adsorption of 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid onto carbon; Pergamon-Elsevier Science Ltd; Electrochimica Acta; 54; 17; 12-2009; 4192-4197
0013-4686
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.electacta.2009.02.064
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0013468609003247
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 Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
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
_version_ 1799196400059154432
spelling Spontaneous adsorption of 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid onto carbonPaez, Julieta IreneStrumia, Miriam CristinaPasseggi, Mario Cesar GuillermoFerron, JulioBaruzzi, Ana MariaBrunetti, VeronicaDENDRONFUNCTIONALIZED ELECTRODESGLASSY CARBON ELECTRODESIMMOBILIZATIONSELF-ASSEMBLYhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Dendritic molecules contain multifunctional groups that can be used to efficiently control the properties of an electrode surface. We are developing strategies to generate a highly functionalized surface using multifunctional and rigid dendrons immobilized onto different substrates. In the present work, we explore the immobilization of a dendritic molecule: 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid (D-NO2) onto carbon surfaces showing a simple and rapid way to produce conductive surfaces with electroactive chemical functions. The immobilized D-NO2 layer has been characterized using atomic force microscopy and cyclic voltammetry. D-NO2 adsorbs onto carbon surfaces spontaneously by dipping the electrode in dendron solutions. Reduction of this layer generates the hydroxylamine product. The resulting redox-active layer exhibits a well-behaved redox response for the adsorbed nitroso/hydroxylamine couple. The film permeability of the derivatized surface has been analyzed employing the electrochemical response of redox probes: Ru(NH3)6 3+/Ru(NH3)6 2+ and Fe(CN)6 3-/Fe(CN)6 4-. Electrocatalytic oxidation of nicotinamide adenine dinucleotide onto a modified carbon surface was also observed.Fil: Paez, Julieta Irene. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Strumia, Miriam Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Passeggi, Mario Cesar Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaFil: Ferron, Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaFil: Baruzzi, Ana Maria. 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: Brunetti, Veronica. 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; ArgentinaPergamon-Elsevier Science Ltd2009-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/17134Paez, Julieta Irene; Strumia, Miriam Cristina; Passeggi, Mario Cesar Guillermo; Ferron, Julio; Baruzzi, Ana Maria; et al.; Spontaneous adsorption of 3,5-bis(3,5-dinitrobenzoylamino) benzoic acid onto carbon; Pergamon-Elsevier Science Ltd; Electrochimica Acta; 54; 17; 12-2009; 4192-41970013-4686enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.electacta.2009.02.064info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0013468609003247info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T14:26:15Zoai:ri.conicet.gov.ar:11336/17134instacron: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 14:26:15.739CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
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