Silver Nanoparticle-Mesoporous Oxide Nanocomposite Thin Films: A Platform for Spatially Homogeneous SERS-Active Substrates with Enhanced Stability

We introduce a nanoparticle-mesoporous oxide thin film composite (NP-MOTF) as low-cost and straightforward sensing platforms for surface-enhanced Raman Spectroscopy (SERS). Titania, zirconia, and silica mesoporous matrices templated with Pluronics F-127 were synthesized via evaporation-induced self-...

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Detalhes bibliográficos
Autores: Wolosiuk, Alejandro, Tognalli, Nicolas Gerardo, Martínez, Eduardo David, Granada, Mara, Fuertes, María Cecilia, Troiani, Horacio Esteban, Bilmes, Sara A., Fainstein, Alejandro, Soler Illia, Galo Juan de Avila Arturo
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/31848
Acesso em linha:http://hdl.handle.net/11336/31848
Access Level:acceso abierto
Palavra-chave:SURFACE-ENHANCED RAMAN SPECTROSCOPY (SERS)
MESOPOROUS THIN FILMS
SILVER NANOPARTICLES
PHOTODEPOSITION
SENSORS
PLASMONICS
https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
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repository_id_str
dc.title.none.fl_str_mv Silver Nanoparticle-Mesoporous Oxide Nanocomposite Thin Films: A Platform for Spatially Homogeneous SERS-Active Substrates with Enhanced Stability
title Silver Nanoparticle-Mesoporous Oxide Nanocomposite Thin Films: A Platform for Spatially Homogeneous SERS-Active Substrates with Enhanced Stability
spellingShingle Silver Nanoparticle-Mesoporous Oxide Nanocomposite Thin Films: A Platform for Spatially Homogeneous SERS-Active Substrates with Enhanced Stability
Wolosiuk, Alejandro
SURFACE-ENHANCED RAMAN SPECTROSCOPY (SERS)
MESOPOROUS THIN FILMS
SILVER NANOPARTICLES
PHOTODEPOSITION
SENSORS
PLASMONICS
https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
title_short Silver Nanoparticle-Mesoporous Oxide Nanocomposite Thin Films: A Platform for Spatially Homogeneous SERS-Active Substrates with Enhanced Stability
title_full Silver Nanoparticle-Mesoporous Oxide Nanocomposite Thin Films: A Platform for Spatially Homogeneous SERS-Active Substrates with Enhanced Stability
title_fullStr Silver Nanoparticle-Mesoporous Oxide Nanocomposite Thin Films: A Platform for Spatially Homogeneous SERS-Active Substrates with Enhanced Stability
title_full_unstemmed Silver Nanoparticle-Mesoporous Oxide Nanocomposite Thin Films: A Platform for Spatially Homogeneous SERS-Active Substrates with Enhanced Stability
title_sort Silver Nanoparticle-Mesoporous Oxide Nanocomposite Thin Films: A Platform for Spatially Homogeneous SERS-Active Substrates with Enhanced Stability
dc.creator.none.fl_str_mv Wolosiuk, Alejandro
Tognalli, Nicolas Gerardo
Martínez, Eduardo David
Granada, Mara
Fuertes, María Cecilia
Troiani, Horacio Esteban
Bilmes, Sara A.
Fainstein, Alejandro
Soler Illia, Galo Juan de Avila Arturo
author Wolosiuk, Alejandro
author_facet Wolosiuk, Alejandro
Tognalli, Nicolas Gerardo
Martínez, Eduardo David
Granada, Mara
Fuertes, María Cecilia
Troiani, Horacio Esteban
Bilmes, Sara A.
Fainstein, Alejandro
Soler Illia, Galo Juan de Avila Arturo
author_role author
author2 Tognalli, Nicolas Gerardo
Martínez, Eduardo David
Granada, Mara
Fuertes, María Cecilia
Troiani, Horacio Esteban
Bilmes, Sara A.
Fainstein, Alejandro
Soler Illia, Galo Juan de Avila Arturo
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv SURFACE-ENHANCED RAMAN SPECTROSCOPY (SERS)
MESOPOROUS THIN FILMS
SILVER NANOPARTICLES
PHOTODEPOSITION
SENSORS
PLASMONICS
https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
topic SURFACE-ENHANCED RAMAN SPECTROSCOPY (SERS)
MESOPOROUS THIN FILMS
SILVER NANOPARTICLES
PHOTODEPOSITION
SENSORS
PLASMONICS
https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
description We introduce a nanoparticle-mesoporous oxide thin film composite (NP-MOTF) as low-cost and straightforward sensing platforms for surface-enhanced Raman Spectroscopy (SERS). Titania, zirconia, and silica mesoporous matrices templated with Pluronics F-127 were synthesized via evaporation-induced self-assembly and loaded with homogeneously dispersed Ag nanoparticles by soft reduction or photoreduction. Both methods give rise to uniform and reproducible Raman signals using 4-mercaptopyridine as a probe molecule. Details on stability and reproducibility of the Raman enhancement are discussed. Extensions in the design of these composite structures were explored including detection of nonthiolated molecules, such as rhodamine 6-G or salicylic acid, patterning techniques for locating the enhancement regions and bilayered mesoporous structures to provide additional control on the environment, and potential size-selective filtration. These inorganic oxide–metal composites stand as extremely simple, reproducible, and versatile platforms for Raman spectroscopy analysis.
publishDate 2014
dc.date.none.fl_str_mv 2014-03
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/11336/31848
Soler Illia, Galo Juan de Avila Arturo; Fainstein, Alejandro; Bilmes, Sara A.; Troiani, Horacio Esteban; Fuertes, María Cecilia; Granada, Mara; et al.; Silver Nanoparticle-Mesoporous Oxide Nanocomposite Thin Films: A Platform for Spatially Homogeneous SERS-Active Substrates with Enhanced Stability; American Chemical Society; Acs Applied Materials & Interfaces; 6; 7; 3-2014; 5263-5272
1944-8244
CONICET Digital
CONICET
url http://hdl.handle.net/11336/31848
identifier_str_mv Soler Illia, Galo Juan de Avila Arturo; Fainstein, Alejandro; Bilmes, Sara A.; Troiani, Horacio Esteban; Fuertes, María Cecilia; Granada, Mara; et al.; Silver Nanoparticle-Mesoporous Oxide Nanocomposite Thin Films: A Platform for Spatially Homogeneous SERS-Active Substrates with Enhanced Stability; American Chemical Society; Acs Applied Materials & Interfaces; 6; 7; 3-2014; 5263-5272
1944-8244
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/am500631f
info:eu-repo/semantics/altIdentifier/doi/10.1021/am500631f
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc/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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Chemical Society
publisher.none.fl_str_mv American Chemical Society
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
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spelling Silver Nanoparticle-Mesoporous Oxide Nanocomposite Thin Films: A Platform for Spatially Homogeneous SERS-Active Substrates with Enhanced StabilityWolosiuk, AlejandroTognalli, Nicolas GerardoMartínez, Eduardo DavidGranada, MaraFuertes, María CeciliaTroiani, Horacio EstebanBilmes, Sara A.Fainstein, AlejandroSoler Illia, Galo Juan de Avila ArturoSURFACE-ENHANCED RAMAN SPECTROSCOPY (SERS)MESOPOROUS THIN FILMSSILVER NANOPARTICLESPHOTODEPOSITIONSENSORSPLASMONICShttps://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1We introduce a nanoparticle-mesoporous oxide thin film composite (NP-MOTF) as low-cost and straightforward sensing platforms for surface-enhanced Raman Spectroscopy (SERS). Titania, zirconia, and silica mesoporous matrices templated with Pluronics F-127 were synthesized via evaporation-induced self-assembly and loaded with homogeneously dispersed Ag nanoparticles by soft reduction or photoreduction. Both methods give rise to uniform and reproducible Raman signals using 4-mercaptopyridine as a probe molecule. Details on stability and reproducibility of the Raman enhancement are discussed. Extensions in the design of these composite structures were explored including detection of nonthiolated molecules, such as rhodamine 6-G or salicylic acid, patterning techniques for locating the enhancement regions and bilayered mesoporous structures to provide additional control on the environment, and potential size-selective filtration. These inorganic oxide–metal composites stand as extremely simple, reproducible, and versatile platforms for Raman spectroscopy analysis.Fil: Wolosiuk, Alejandro. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Tognalli, Nicolas Gerardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Centro de Innovación Tecnológica Empresarial y Social S.A.; ArgentinaFil: Martínez, Eduardo David. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); Argentina. Universidad Nacional de San Martín. Instituto Sabato; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Granada, Mara. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Investigaciones y Aplicaciones no Nucleares. Gerencia de Física (Centro Atómico Constituyentes); ArgentinaFil: Fuertes, María Cecilia. Universidad Nacional de San Martín. Instituto Sabato; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); ArgentinaFil: Troiani, Horacio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); ArgentinaFil: Bilmes, Sara A.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Inorgánica, Analítica y Química Física; ArgentinaFil: Fainstein, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); ArgentinaFil: Soler Illia, Galo Juan de Avila Arturo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); ArgentinaAmerican Chemical Society2014-03info: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/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/31848Soler Illia, Galo Juan de Avila Arturo; Fainstein, Alejandro; Bilmes, Sara A.; Troiani, Horacio Esteban; Fuertes, María Cecilia; Granada, Mara; et al.; Silver Nanoparticle-Mesoporous Oxide Nanocomposite Thin Films: A Platform for Spatially Homogeneous SERS-Active Substrates with Enhanced Stability; American Chemical Society; Acs Applied Materials & Interfaces; 6; 7; 3-2014; 5263-52721944-8244CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/am500631finfo:eu-repo/semantics/altIdentifier/doi/10.1021/am500631finfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T14:20:49Zoai:ri.conicet.gov.ar:11336/31848instacron: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 14:20:49.826CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
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