Synthesis and characterization of a novel composite: Polyindole included in nanostructured Al-MCM-41 material

Autores
Gómez Costa, Marcos Bruno; Juarez, Juliana; Martínez, María Laura; Cussa, Jorgelina; Anunziata, Oscar Alfredo
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Polyindole/MCM-41 composite material was prepared from a mesoporous aluminosilicate, Na-AlMCM-41 used as host, by an oxidative in situ polymerization of pre-adsorbed indole, employing Cl 3Fe as oxidant. Studies of infrared spectroscopy and UV-Vis spectroscopy indicate that it was possible to obtain in situ polymerization of indole (PInd molecular wire), creating a new nano-composite PInd-Na-AlMCM-41 with conductive properties and a potential material for electro-catalytic processes. The thermal properties of polyindole, Na-AlMCM-41, and the composite obtained were also investigated by TGA analyses indicating that the polymer has a higher thermal stability when forming nanowires in the composite. Conductivity studies show that PInd-Na-AlMCM-41 exhibits semiconductor behavior at room temperature and its conductivity was in the range of 4 × 10 -3S cm -1.
Fil: Gómez Costa, Marcos Bruno. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación en Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Juarez, Juliana. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación y Tecnología Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Martínez, María Laura. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación en Nanociencia y Nanotecnología; Argentina. Universidad Tecnológica Nacional; Argentina
Fil: Cussa, Jorgelina. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación en Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Anunziata, Oscar Alfredo. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación en Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
COMPOSITE
MOLECULAR NANOWIRE
NA-ALMCM-41
PIND-NA-ALMCM-41
POLYINDOLE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/194379
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/194379
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Synthesis and characterization of a novel composite: Polyindole included in nanostructured Al-MCM-41 materialGómez Costa, Marcos BrunoJuarez, JulianaMartínez, María LauraCussa, JorgelinaAnunziata, Oscar AlfredoCOMPOSITEMOLECULAR NANOWIRENA-ALMCM-41PIND-NA-ALMCM-41POLYINDOLEhttps://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2Polyindole/MCM-41 composite material was prepared from a mesoporous aluminosilicate, Na-AlMCM-41 used as host, by an oxidative in situ polymerization of pre-adsorbed indole, employing Cl 3Fe as oxidant. Studies of infrared spectroscopy and UV-Vis spectroscopy indicate that it was possible to obtain in situ polymerization of indole (PInd molecular wire), creating a new nano-composite PInd-Na-AlMCM-41 with conductive properties and a potential material for electro-catalytic processes. The thermal properties of polyindole, Na-AlMCM-41, and the composite obtained were also investigated by TGA analyses indicating that the polymer has a higher thermal stability when forming nanowires in the composite. Conductivity studies show that PInd-Na-AlMCM-41 exhibits semiconductor behavior at room temperature and its conductivity was in the range of 4 × 10 -3S cm -1.Fil: Gómez Costa, Marcos Bruno. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación en Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Juarez, Juliana. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación y Tecnología Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Martínez, María Laura. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación en Nanociencia y Nanotecnología; Argentina. Universidad Tecnológica Nacional; ArgentinaFil: Cussa, Jorgelina. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación en Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Anunziata, Oscar Alfredo. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación en Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2012-05info: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/pdfapplication/pdfhttp://hdl.handle.net/11336/194379Gómez Costa, Marcos Bruno; Juarez, Juliana; Martínez, María Laura; Cussa, Jorgelina; Anunziata, Oscar Alfredo; Synthesis and characterization of a novel composite: Polyindole included in nanostructured Al-MCM-41 material; Elsevier Science; Microporous and Mesoporous Materials; 153; 5-2012; 191-1971387-1811CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.micromeso.2011.12.044info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1387181111006421info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-08-25T14:59:25Zoai:ri.conicet.gov.ar:11336/194379instacron: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:34982026-08-25 14:59:25.701CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Synthesis and characterization of a novel composite: Polyindole included in nanostructured Al-MCM-41 material
title Synthesis and characterization of a novel composite: Polyindole included in nanostructured Al-MCM-41 material
spellingShingle Synthesis and characterization of a novel composite: Polyindole included in nanostructured Al-MCM-41 material
Gómez Costa, Marcos Bruno
COMPOSITE
MOLECULAR NANOWIRE
NA-ALMCM-41
PIND-NA-ALMCM-41
POLYINDOLE
title_short Synthesis and characterization of a novel composite: Polyindole included in nanostructured Al-MCM-41 material
title_full Synthesis and characterization of a novel composite: Polyindole included in nanostructured Al-MCM-41 material
title_fullStr Synthesis and characterization of a novel composite: Polyindole included in nanostructured Al-MCM-41 material
title_full_unstemmed Synthesis and characterization of a novel composite: Polyindole included in nanostructured Al-MCM-41 material
title_sort Synthesis and characterization of a novel composite: Polyindole included in nanostructured Al-MCM-41 material
dc.creator.none.fl_str_mv Gómez Costa, Marcos Bruno
Juarez, Juliana
Martínez, María Laura
Cussa, Jorgelina
Anunziata, Oscar Alfredo
author Gómez Costa, Marcos Bruno
author_facet Gómez Costa, Marcos Bruno
Juarez, Juliana
Martínez, María Laura
Cussa, Jorgelina
Anunziata, Oscar Alfredo
author_role author
author2 Juarez, Juliana
Martínez, María Laura
Cussa, Jorgelina
Anunziata, Oscar Alfredo
author2_role author
author
author
author
dc.subject.none.fl_str_mv COMPOSITE
MOLECULAR NANOWIRE
NA-ALMCM-41
PIND-NA-ALMCM-41
POLYINDOLE
topic COMPOSITE
MOLECULAR NANOWIRE
NA-ALMCM-41
PIND-NA-ALMCM-41
POLYINDOLE
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Polyindole/MCM-41 composite material was prepared from a mesoporous aluminosilicate, Na-AlMCM-41 used as host, by an oxidative in situ polymerization of pre-adsorbed indole, employing Cl 3Fe as oxidant. Studies of infrared spectroscopy and UV-Vis spectroscopy indicate that it was possible to obtain in situ polymerization of indole (PInd molecular wire), creating a new nano-composite PInd-Na-AlMCM-41 with conductive properties and a potential material for electro-catalytic processes. The thermal properties of polyindole, Na-AlMCM-41, and the composite obtained were also investigated by TGA analyses indicating that the polymer has a higher thermal stability when forming nanowires in the composite. Conductivity studies show that PInd-Na-AlMCM-41 exhibits semiconductor behavior at room temperature and its conductivity was in the range of 4 × 10 -3S cm -1.
Fil: Gómez Costa, Marcos Bruno. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación en Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Juarez, Juliana. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación y Tecnología Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Martínez, María Laura. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación en Nanociencia y Nanotecnología; Argentina. Universidad Tecnológica Nacional; Argentina
Fil: Cussa, Jorgelina. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación en Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Anunziata, Oscar Alfredo. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación en Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Polyindole/MCM-41 composite material was prepared from a mesoporous aluminosilicate, Na-AlMCM-41 used as host, by an oxidative in situ polymerization of pre-adsorbed indole, employing Cl 3Fe as oxidant. Studies of infrared spectroscopy and UV-Vis spectroscopy indicate that it was possible to obtain in situ polymerization of indole (PInd molecular wire), creating a new nano-composite PInd-Na-AlMCM-41 with conductive properties and a potential material for electro-catalytic processes. The thermal properties of polyindole, Na-AlMCM-41, and the composite obtained were also investigated by TGA analyses indicating that the polymer has a higher thermal stability when forming nanowires in the composite. Conductivity studies show that PInd-Na-AlMCM-41 exhibits semiconductor behavior at room temperature and its conductivity was in the range of 4 × 10 -3S cm -1.
publishDate 2012
dc.date.none.fl_str_mv 2012-05
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/11336/194379
Gómez Costa, Marcos Bruno; Juarez, Juliana; Martínez, María Laura; Cussa, Jorgelina; Anunziata, Oscar Alfredo; Synthesis and characterization of a novel composite: Polyindole included in nanostructured Al-MCM-41 material; Elsevier Science; Microporous and Mesoporous Materials; 153; 5-2012; 191-197
1387-1811
CONICET Digital
CONICET
url http://hdl.handle.net/11336/194379
identifier_str_mv Gómez Costa, Marcos Bruno; Juarez, Juliana; Martínez, María Laura; Cussa, Jorgelina; Anunziata, Oscar Alfredo; Synthesis and characterization of a novel composite: Polyindole included in nanostructured Al-MCM-41 material; Elsevier Science; Microporous and Mesoporous Materials; 153; 5-2012; 191-197
1387-1811
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.micromeso.2011.12.044
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1387181111006421
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
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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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score 13.265058

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