SnO2-Bi2O3 and SnO2-Sb2O3 gas sensors obtained by soft chemical method

In this work, SnO2-Bi2O3 and SnO2-Sb2O3 nanoparticles were obtained by using polymeric precursor method. Powders were characterized using X-ray diffraction (XRD), transmission electron microscopy (TEM) and differential thermal analysis and thermogravimetric analysis (DTA/TGA). Thick films were depos...

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Detalles Bibliográficos
Autores: Montenegro Hernandez, Alejandra, Ponce, Miguel Adolfo, Castro, Miriam Susana, Rodriguez Paez, Jorge Enrique
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2007
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/76074
Acceso en línea:http://hdl.handle.net/11336/76074
Access Level:acceso abierto
Palabra clave:Electrical Properties
Films
Powders-Chemical Preparation
Sensors
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/2.5
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spelling SnO2-Bi2O3 and SnO2-Sb2O3 gas sensors obtained by soft chemical methodMontenegro Hernandez, AlejandraPonce, Miguel AdolfoCastro, Miriam SusanaRodriguez Paez, Jorge EnriqueElectrical PropertiesFilmsPowders-Chemical PreparationSensorshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1https://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2https://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2In this work, SnO2-Bi2O3 and SnO2-Sb2O3 nanoparticles were obtained by using polymeric precursor method. Powders were characterized using X-ray diffraction (XRD), transmission electron microscopy (TEM) and differential thermal analysis and thermogravimetric analysis (DTA/TGA). Thick films were deposited on alumina substrates on which electrodes have been previously deposited by sputtering. The electric response of thick films was measured under oxygen and carbon monoxide atmospheres. It was determined that bismuth addition improves the sensor response to the oxygen presence. On the other hand, antimony addition diminishes the sample resistance due to the possible replacement of Sn4+ by Sb5+.Fil: Montenegro Hernandez, Alejandra. Comisión Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia de Investigación Aplicada; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ponce, Miguel Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Castro, Miriam Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Rodriguez Paez, Jorge Enrique. Universidad del Cauca; ColombiaElsevier2007-05-04info: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/11336/76074Montenegro Hernandez, Alejandra; Ponce, Miguel Adolfo; Castro, Miriam Susana; Rodriguez Paez, Jorge Enrique; SnO2-Bi2O3 and SnO2-Sb2O3 gas sensors obtained by soft chemical method; Elsevier; Journal of the European Ceramic Society; 27; 13-15; 4-5-2007; 4143-41460955-2219CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0955221907001562info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jeurceramsoc.2007.02.106info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:42:58Zoai:ri.conicet.gov.ar:11336/76074instacron: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 13:42:58.565CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv SnO2-Bi2O3 and SnO2-Sb2O3 gas sensors obtained by soft chemical method
title SnO2-Bi2O3 and SnO2-Sb2O3 gas sensors obtained by soft chemical method
spellingShingle SnO2-Bi2O3 and SnO2-Sb2O3 gas sensors obtained by soft chemical method
Montenegro Hernandez, Alejandra
Electrical Properties
Films
Powders-Chemical Preparation
Sensors
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
title_short SnO2-Bi2O3 and SnO2-Sb2O3 gas sensors obtained by soft chemical method
title_full SnO2-Bi2O3 and SnO2-Sb2O3 gas sensors obtained by soft chemical method
title_fullStr SnO2-Bi2O3 and SnO2-Sb2O3 gas sensors obtained by soft chemical method
title_full_unstemmed SnO2-Bi2O3 and SnO2-Sb2O3 gas sensors obtained by soft chemical method
title_sort SnO2-Bi2O3 and SnO2-Sb2O3 gas sensors obtained by soft chemical method
dc.creator.none.fl_str_mv Montenegro Hernandez, Alejandra
Ponce, Miguel Adolfo
Castro, Miriam Susana
Rodriguez Paez, Jorge Enrique
author Montenegro Hernandez, Alejandra
author_facet Montenegro Hernandez, Alejandra
Ponce, Miguel Adolfo
Castro, Miriam Susana
Rodriguez Paez, Jorge Enrique
author_role author
author2 Ponce, Miguel Adolfo
Castro, Miriam Susana
Rodriguez Paez, Jorge Enrique
author2_role author
author
author
dc.subject.none.fl_str_mv Electrical Properties
Films
Powders-Chemical Preparation
Sensors
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
topic Electrical Properties
Films
Powders-Chemical Preparation
Sensors
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
description In this work, SnO2-Bi2O3 and SnO2-Sb2O3 nanoparticles were obtained by using polymeric precursor method. Powders were characterized using X-ray diffraction (XRD), transmission electron microscopy (TEM) and differential thermal analysis and thermogravimetric analysis (DTA/TGA). Thick films were deposited on alumina substrates on which electrodes have been previously deposited by sputtering. The electric response of thick films was measured under oxygen and carbon monoxide atmospheres. It was determined that bismuth addition improves the sensor response to the oxygen presence. On the other hand, antimony addition diminishes the sample resistance due to the possible replacement of Sn4+ by Sb5+.
publishDate 2007
dc.date.none.fl_str_mv 2007-05-04
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/11336/76074
Montenegro Hernandez, Alejandra; Ponce, Miguel Adolfo; Castro, Miriam Susana; Rodriguez Paez, Jorge Enrique; SnO2-Bi2O3 and SnO2-Sb2O3 gas sensors obtained by soft chemical method; Elsevier; Journal of the European Ceramic Society; 27; 13-15; 4-5-2007; 4143-4146
0955-2219
CONICET Digital
CONICET
url http://hdl.handle.net/11336/76074
identifier_str_mv Montenegro Hernandez, Alejandra; Ponce, Miguel Adolfo; Castro, Miriam Susana; Rodriguez Paez, Jorge Enrique; SnO2-Bi2O3 and SnO2-Sb2O3 gas sensors obtained by soft chemical method; Elsevier; Journal of the European Ceramic Society; 27; 13-15; 4-5-2007; 4143-4146
0955-2219
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://www.sciencedirect.com/science/article/pii/S0955221907001562
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jeurceramsoc.2007.02.106
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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_ 1799195079925039104
score 15.812455

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