IR absorption spectra of lithium and silver vanadium-tellurite based glasses

Autores
Frechero, Marisa Alejandra; Quinzani, Oscar Valentín; Pettigrosso, Rosa Susana; Villar, Marcelo Armando; Montani, Ruben Alfredo
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The aim of the present paper is to give structural information in order to set a correlation between the electrical conductivity behavior and structures of lithium and silver vanadium-tellurite based glasses. We report our structural studies and compare the effect of the nature of the metallic cation on glasses of the form XM2O · (1 - X)V2O5 · 2TeO2 (where 0 ≤ X < 1 and M = Li or Ag). Fourier transform infra-red (FTIR) spectra were recorded for all compositions and complementary differential scanning calorimetry (DSC) measurements and X-ray diffraction (XRD) measurements were also carried out. This paper should be considered as complementary to a previous article reporting the conductive behavior of theses glasses. In the latter we reported the obtained results on electrical conductivity studies. The results confirm the existence of a transition from a typically electronic (polaronic) conductive regimen when the molar fraction (X) of M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X M2O · (1 - X)[0.5V2O5-0.5MoO3] · 2TeO2. In this system vanadium was partially replaced by molybdenum which acts as a 'diluting' agent of the active centers involved in the electronic transport.
Fil: Frechero, Marisa Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Química; Argentina
Fil: Quinzani, Oscar Valentín. Universidad Nacional del Sur. Departamento de Química; Argentina
Fil: Pettigrosso, Rosa Susana. Universidad Nacional del Sur. Departamento de Química; Argentina
Fil: Villar, Marcelo Armando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina
Fil: Montani, Ruben Alfredo. Universidad Nacional del Sur. Departamento de Química; Argentina
Materia
Calorimetry
Conductivity
Ftir Measurements
Tellurites
X-Ray Diffraction
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:11336/79258
Acceder
id CONICETDig_5997a480eba54f351632c39ec5658cbd
oai_identifier_str oai:ri.conicet.gov.ar:11336/79258
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling IR absorption spectra of lithium and silver vanadium-tellurite based glassesFrechero, Marisa AlejandraQuinzani, Oscar ValentínPettigrosso, Rosa SusanaVillar, Marcelo ArmandoMontani, Ruben AlfredoCalorimetryConductivityFtir MeasurementsTelluritesX-Ray Diffractionhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The aim of the present paper is to give structural information in order to set a correlation between the electrical conductivity behavior and structures of lithium and silver vanadium-tellurite based glasses. We report our structural studies and compare the effect of the nature of the metallic cation on glasses of the form XM2O · (1 - X)V2O5 · 2TeO2 (where 0 ≤ X < 1 and M = Li or Ag). Fourier transform infra-red (FTIR) spectra were recorded for all compositions and complementary differential scanning calorimetry (DSC) measurements and X-ray diffraction (XRD) measurements were also carried out. This paper should be considered as complementary to a previous article reporting the conductive behavior of theses glasses. In the latter we reported the obtained results on electrical conductivity studies. The results confirm the existence of a transition from a typically electronic (polaronic) conductive regimen when the molar fraction (X) of M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X M2O · (1 - X)[0.5V2O5-0.5MoO3] · 2TeO2. In this system vanadium was partially replaced by molybdenum which acts as a 'diluting' agent of the active centers involved in the electronic transport.Fil: Frechero, Marisa Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Química; ArgentinaFil: Quinzani, Oscar Valentín. Universidad Nacional del Sur. Departamento de Química; ArgentinaFil: Pettigrosso, Rosa Susana. Universidad Nacional del Sur. Departamento de Química; ArgentinaFil: Villar, Marcelo Armando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; ArgentinaFil: Montani, Ruben Alfredo. Universidad Nacional del Sur. Departamento de Química; ArgentinaElsevier Science2007-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/79258Frechero, Marisa Alejandra; Quinzani, Oscar Valentín; Pettigrosso, Rosa Susana; Villar, Marcelo Armando; Montani, Ruben Alfredo; IR absorption spectra of lithium and silver vanadium-tellurite based glasses; Elsevier Science; Journal of Non-crystalline Solids; 353; 30-31; 10-2007; 2919-29250022-3093CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022309307006692info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jnoncrysol.2007.06.032info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:28:26Zoai:ri.conicet.gov.ar:11336/79258instacron: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 11:28:26.306CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv IR absorption spectra of lithium and silver vanadium-tellurite based glasses
title IR absorption spectra of lithium and silver vanadium-tellurite based glasses
spellingShingle IR absorption spectra of lithium and silver vanadium-tellurite based glasses
Frechero, Marisa Alejandra
Calorimetry
Conductivity
Ftir Measurements
Tellurites
X-Ray Diffraction
title_short IR absorption spectra of lithium and silver vanadium-tellurite based glasses
title_full IR absorption spectra of lithium and silver vanadium-tellurite based glasses
title_fullStr IR absorption spectra of lithium and silver vanadium-tellurite based glasses
title_full_unstemmed IR absorption spectra of lithium and silver vanadium-tellurite based glasses
title_sort IR absorption spectra of lithium and silver vanadium-tellurite based glasses
dc.creator.none.fl_str_mv Frechero, Marisa Alejandra
Quinzani, Oscar Valentín
Pettigrosso, Rosa Susana
Villar, Marcelo Armando
Montani, Ruben Alfredo
author Frechero, Marisa Alejandra
author_facet Frechero, Marisa Alejandra
Quinzani, Oscar Valentín
Pettigrosso, Rosa Susana
Villar, Marcelo Armando
Montani, Ruben Alfredo
author_role author
author2 Quinzani, Oscar Valentín
Pettigrosso, Rosa Susana
Villar, Marcelo Armando
Montani, Ruben Alfredo
author2_role author
author
author
author
dc.subject.none.fl_str_mv Calorimetry
Conductivity
Ftir Measurements
Tellurites
X-Ray Diffraction
topic Calorimetry
Conductivity
Ftir Measurements
Tellurites
X-Ray Diffraction
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The aim of the present paper is to give structural information in order to set a correlation between the electrical conductivity behavior and structures of lithium and silver vanadium-tellurite based glasses. We report our structural studies and compare the effect of the nature of the metallic cation on glasses of the form XM2O · (1 - X)V2O5 · 2TeO2 (where 0 ≤ X < 1 and M = Li or Ag). Fourier transform infra-red (FTIR) spectra were recorded for all compositions and complementary differential scanning calorimetry (DSC) measurements and X-ray diffraction (XRD) measurements were also carried out. This paper should be considered as complementary to a previous article reporting the conductive behavior of theses glasses. In the latter we reported the obtained results on electrical conductivity studies. The results confirm the existence of a transition from a typically electronic (polaronic) conductive regimen when the molar fraction (X) of M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X M2O · (1 - X)[0.5V2O5-0.5MoO3] · 2TeO2. In this system vanadium was partially replaced by molybdenum which acts as a 'diluting' agent of the active centers involved in the electronic transport.
Fil: Frechero, Marisa Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Química; Argentina
Fil: Quinzani, Oscar Valentín. Universidad Nacional del Sur. Departamento de Química; Argentina
Fil: Pettigrosso, Rosa Susana. Universidad Nacional del Sur. Departamento de Química; Argentina
Fil: Villar, Marcelo Armando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina
Fil: Montani, Ruben Alfredo. Universidad Nacional del Sur. Departamento de Química; Argentina
description The aim of the present paper is to give structural information in order to set a correlation between the electrical conductivity behavior and structures of lithium and silver vanadium-tellurite based glasses. We report our structural studies and compare the effect of the nature of the metallic cation on glasses of the form XM2O · (1 - X)V2O5 · 2TeO2 (where 0 ≤ X < 1 and M = Li or Ag). Fourier transform infra-red (FTIR) spectra were recorded for all compositions and complementary differential scanning calorimetry (DSC) measurements and X-ray diffraction (XRD) measurements were also carried out. This paper should be considered as complementary to a previous article reporting the conductive behavior of theses glasses. In the latter we reported the obtained results on electrical conductivity studies. The results confirm the existence of a transition from a typically electronic (polaronic) conductive regimen when the molar fraction (X) of M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X M2O · (1 - X)[0.5V2O5-0.5MoO3] · 2TeO2. In this system vanadium was partially replaced by molybdenum which acts as a 'diluting' agent of the active centers involved in the electronic transport.
publishDate 2007
dc.date.none.fl_str_mv 2007-10
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/11336/79258
Frechero, Marisa Alejandra; Quinzani, Oscar Valentín; Pettigrosso, Rosa Susana; Villar, Marcelo Armando; Montani, Ruben Alfredo; IR absorption spectra of lithium and silver vanadium-tellurite based glasses; Elsevier Science; Journal of Non-crystalline Solids; 353; 30-31; 10-2007; 2919-2925
0022-3093
CONICET Digital
CONICET
url http://hdl.handle.net/11336/79258
identifier_str_mv Frechero, Marisa Alejandra; Quinzani, Oscar Valentín; Pettigrosso, Rosa Susana; Villar, Marcelo Armando; Montani, Ruben Alfredo; IR absorption spectra of lithium and silver vanadium-tellurite based glasses; Elsevier Science; Journal of Non-crystalline Solids; 353; 30-31; 10-2007; 2919-2925
0022-3093
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/S0022309307006692
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jnoncrysol.2007.06.032
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
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 12.982451

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