Electrothermal silver nanowire thin films for In-Situ observation of thermally-driven chemical processes

Autores
Martínez, Eduardo David; García Flores, Alí F.; Pastoriza, Hernan; Urbano, Ricardo R.; Rettori, Carlos
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We develop a novel device comprised of high optical transmittance thin films containing silver nanowires (AgNWs) in poly(methyl methacrylate) (PMMA) acting as heating elements. The electrothermal control of the AgNWs network allows us to externally trigger and tune the temperature conditions required to run chemical reactions and physicochemical processes. The device was successfully applied for the spectroscopic in-situ observation of three different model reactions: i) the thermal equilibrium of a CoCl2/HCl/H2O complex, ii) the reversible macromolecular phase transition of a pNIPAM solution, and iii) the nucleation and growth of gold nanoparticles (AuNPs). In the first case, the color of the Co2+ complex was reversibly switched from pink to blue when changing the thermal equilibrium condition. In the second one, the optical transmittance of an aqueous solution of carboxylic-terminated pNIPAM polymer was cycled from high to low as the temperature of the solution was below or above the lower critical solubility temperature (LCST) respectively. Finally, the electrothermal control on the device was applied to the study of the nucleation and growth of AuNPs in an organic solution of AuCl3 containing oleylamine acting as both the reducer and the stabilizing agent. The versatility of the electrothermal device provides an easy way to undertake thermally controlled processes and develop optical elements such as smart windows and lab-on-a-chip devices. The AgNWs-PMMA nanocomposite was also applied successfully as an electrothermal ink on the external side walls of a test tube.
Fil: Martínez, Eduardo David. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; Argentina. Universidade Estadual de Campinas; Brasil
Fil: García Flores, Alí F.. Universidade Federal do ABC; Brasil
Fil: Pastoriza, Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; Argentina
Fil: Urbano, Ricardo R.. Universidade Estadual de Campinas; Brasil
Fil: Rettori, Carlos. Universidade Estadual de Campinas; Brasil. Universidade Federal do ABC; Brasil
Materia
Electrothermal Device
Gold Nanoparticles
Nanocomposites
Pnipam
Silver Nanowires
Transparent Conductors
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:11336/68301
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/68301
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Electrothermal silver nanowire thin films for In-Situ observation of thermally-driven chemical processesMartínez, Eduardo DavidGarcía Flores, Alí F.Pastoriza, HernanUrbano, Ricardo R.Rettori, CarlosElectrothermal DeviceGold NanoparticlesNanocompositesPnipamSilver NanowiresTransparent Conductorshttps://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2We develop a novel device comprised of high optical transmittance thin films containing silver nanowires (AgNWs) in poly(methyl methacrylate) (PMMA) acting as heating elements. The electrothermal control of the AgNWs network allows us to externally trigger and tune the temperature conditions required to run chemical reactions and physicochemical processes. The device was successfully applied for the spectroscopic in-situ observation of three different model reactions: i) the thermal equilibrium of a CoCl2/HCl/H2O complex, ii) the reversible macromolecular phase transition of a pNIPAM solution, and iii) the nucleation and growth of gold nanoparticles (AuNPs). In the first case, the color of the Co2+ complex was reversibly switched from pink to blue when changing the thermal equilibrium condition. In the second one, the optical transmittance of an aqueous solution of carboxylic-terminated pNIPAM polymer was cycled from high to low as the temperature of the solution was below or above the lower critical solubility temperature (LCST) respectively. Finally, the electrothermal control on the device was applied to the study of the nucleation and growth of AuNPs in an organic solution of AuCl3 containing oleylamine acting as both the reducer and the stabilizing agent. The versatility of the electrothermal device provides an easy way to undertake thermally controlled processes and develop optical elements such as smart windows and lab-on-a-chip devices. The AgNWs-PMMA nanocomposite was also applied successfully as an electrothermal ink on the external side walls of a test tube.Fil: Martínez, Eduardo David. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; Argentina. Universidade Estadual de Campinas; BrasilFil: García Flores, Alí F.. Universidade Federal do ABC; BrasilFil: Pastoriza, Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; ArgentinaFil: Urbano, Ricardo R.. Universidade Estadual de Campinas; BrasilFil: Rettori, Carlos. Universidade Estadual de Campinas; Brasil. Universidade Federal do ABC; BrasilElsevier Science Sa2018-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/68301Martínez, Eduardo David; García Flores, Alí F.; Pastoriza, Hernan; Urbano, Ricardo R.; Rettori, Carlos; Electrothermal silver nanowire thin films for In-Situ observation of thermally-driven chemical processes; Elsevier Science Sa; Sensors and Actuators B: Chemical; 259; 15-4-2018; 475-4830925-4005CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S092540051732347Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.snb.2017.12.021info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:56:55Zoai:ri.conicet.gov.ar:11336/68301instacron: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:34982025-10-22 11:56:55.779CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Electrothermal silver nanowire thin films for In-Situ observation of thermally-driven chemical processes
title Electrothermal silver nanowire thin films for In-Situ observation of thermally-driven chemical processes
spellingShingle Electrothermal silver nanowire thin films for In-Situ observation of thermally-driven chemical processes
Martínez, Eduardo David
Electrothermal Device
Gold Nanoparticles
Nanocomposites
Pnipam
Silver Nanowires
Transparent Conductors
title_short Electrothermal silver nanowire thin films for In-Situ observation of thermally-driven chemical processes
title_full Electrothermal silver nanowire thin films for In-Situ observation of thermally-driven chemical processes
title_fullStr Electrothermal silver nanowire thin films for In-Situ observation of thermally-driven chemical processes
title_full_unstemmed Electrothermal silver nanowire thin films for In-Situ observation of thermally-driven chemical processes
title_sort Electrothermal silver nanowire thin films for In-Situ observation of thermally-driven chemical processes
dc.creator.none.fl_str_mv Martínez, Eduardo David
García Flores, Alí F.
Pastoriza, Hernan
Urbano, Ricardo R.
Rettori, Carlos
author Martínez, Eduardo David
author_facet Martínez, Eduardo David
García Flores, Alí F.
Pastoriza, Hernan
Urbano, Ricardo R.
Rettori, Carlos
author_role author
author2 García Flores, Alí F.
Pastoriza, Hernan
Urbano, Ricardo R.
Rettori, Carlos
author2_role author
author
author
author
dc.subject.none.fl_str_mv Electrothermal Device
Gold Nanoparticles
Nanocomposites
Pnipam
Silver Nanowires
Transparent Conductors
topic Electrothermal Device
Gold Nanoparticles
Nanocomposites
Pnipam
Silver Nanowires
Transparent Conductors
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv We develop a novel device comprised of high optical transmittance thin films containing silver nanowires (AgNWs) in poly(methyl methacrylate) (PMMA) acting as heating elements. The electrothermal control of the AgNWs network allows us to externally trigger and tune the temperature conditions required to run chemical reactions and physicochemical processes. The device was successfully applied for the spectroscopic in-situ observation of three different model reactions: i) the thermal equilibrium of a CoCl2/HCl/H2O complex, ii) the reversible macromolecular phase transition of a pNIPAM solution, and iii) the nucleation and growth of gold nanoparticles (AuNPs). In the first case, the color of the Co2+ complex was reversibly switched from pink to blue when changing the thermal equilibrium condition. In the second one, the optical transmittance of an aqueous solution of carboxylic-terminated pNIPAM polymer was cycled from high to low as the temperature of the solution was below or above the lower critical solubility temperature (LCST) respectively. Finally, the electrothermal control on the device was applied to the study of the nucleation and growth of AuNPs in an organic solution of AuCl3 containing oleylamine acting as both the reducer and the stabilizing agent. The versatility of the electrothermal device provides an easy way to undertake thermally controlled processes and develop optical elements such as smart windows and lab-on-a-chip devices. The AgNWs-PMMA nanocomposite was also applied successfully as an electrothermal ink on the external side walls of a test tube.
Fil: Martínez, Eduardo David. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; Argentina. Universidade Estadual de Campinas; Brasil
Fil: García Flores, Alí F.. Universidade Federal do ABC; Brasil
Fil: Pastoriza, Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; Argentina
Fil: Urbano, Ricardo R.. Universidade Estadual de Campinas; Brasil
Fil: Rettori, Carlos. Universidade Estadual de Campinas; Brasil. Universidade Federal do ABC; Brasil
description We develop a novel device comprised of high optical transmittance thin films containing silver nanowires (AgNWs) in poly(methyl methacrylate) (PMMA) acting as heating elements. The electrothermal control of the AgNWs network allows us to externally trigger and tune the temperature conditions required to run chemical reactions and physicochemical processes. The device was successfully applied for the spectroscopic in-situ observation of three different model reactions: i) the thermal equilibrium of a CoCl2/HCl/H2O complex, ii) the reversible macromolecular phase transition of a pNIPAM solution, and iii) the nucleation and growth of gold nanoparticles (AuNPs). In the first case, the color of the Co2+ complex was reversibly switched from pink to blue when changing the thermal equilibrium condition. In the second one, the optical transmittance of an aqueous solution of carboxylic-terminated pNIPAM polymer was cycled from high to low as the temperature of the solution was below or above the lower critical solubility temperature (LCST) respectively. Finally, the electrothermal control on the device was applied to the study of the nucleation and growth of AuNPs in an organic solution of AuCl3 containing oleylamine acting as both the reducer and the stabilizing agent. The versatility of the electrothermal device provides an easy way to undertake thermally controlled processes and develop optical elements such as smart windows and lab-on-a-chip devices. The AgNWs-PMMA nanocomposite was also applied successfully as an electrothermal ink on the external side walls of a test tube.
publishDate 2018
dc.date.none.fl_str_mv 2018-04-15
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/11336/68301
Martínez, Eduardo David; García Flores, Alí F.; Pastoriza, Hernan; Urbano, Ricardo R.; Rettori, Carlos; Electrothermal silver nanowire thin films for In-Situ observation of thermally-driven chemical processes; Elsevier Science Sa; Sensors and Actuators B: Chemical; 259; 15-4-2018; 475-483
0925-4005
CONICET Digital
CONICET
url http://hdl.handle.net/11336/68301
identifier_str_mv Martínez, Eduardo David; García Flores, Alí F.; Pastoriza, Hernan; Urbano, Ricardo R.; Rettori, Carlos; Electrothermal silver nanowire thin films for In-Situ observation of thermally-driven chemical processes; Elsevier Science Sa; Sensors and Actuators B: Chemical; 259; 15-4-2018; 475-483
0925-4005
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S092540051732347X
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.snb.2017.12.021
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 Elsevier Science Sa
publisher.none.fl_str_mv Elsevier Science Sa
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 12.982451

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