Ion selective electrodes based on chalcogenide glasses

Autores
Conde Garrido, Juan Manuel; Ureña, Maria Andrea; Arcondo, Bibiana Graciela
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The properties of chalcogenide glasses as sensitive membranes in ion selective electrodes (ISEs) have been investigated. It is shown that ISEs based on the AgGeSe system show sensitivity to the presence of Ag+ and Cu2+ ions in aqueous solutions and in both cases they exhibit super-nernstian responses. The analytical properties such as reproducibility, linear range, sensitivity and detection limit were studied. The response of the electrodes is apparently conditioned by the amount of Ag in the membrane. The addition of Cu to the membrane composition does not improve the sensitivity of the electrodes. The sensitivity to Cu2+ ions of thin film ISEs of composition (AgCu)GeSe was found to be smaller than the one of bulk ISEs, but still super-nernstian.
Fil: Conde Garrido, Juan Manuel. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina
Fil: Ureña, Maria Andrea. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina
Fil: Arcondo, Bibiana Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina
Materia
AMORPHOUS MATERIAL
IONIC CONDUCTION
LIQUID QUENCHING
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/14785
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Ion selective electrodes based on chalcogenide glassesConde Garrido, Juan ManuelUreña, Maria AndreaArcondo, Bibiana GracielaAMORPHOUS MATERIALIONIC CONDUCTIONLIQUID QUENCHINGhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The properties of chalcogenide glasses as sensitive membranes in ion selective electrodes (ISEs) have been investigated. It is shown that ISEs based on the AgGeSe system show sensitivity to the presence of Ag+ and Cu2+ ions in aqueous solutions and in both cases they exhibit super-nernstian responses. The analytical properties such as reproducibility, linear range, sensitivity and detection limit were studied. The response of the electrodes is apparently conditioned by the amount of Ag in the membrane. The addition of Cu to the membrane composition does not improve the sensitivity of the electrodes. The sensitivity to Cu2+ ions of thin film ISEs of composition (AgCu)GeSe was found to be smaller than the one of bulk ISEs, but still super-nernstian.Fil: Conde Garrido, Juan Manuel. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; ArgentinaFil: Ureña, Maria Andrea. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; ArgentinaFil: Arcondo, Bibiana Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; ArgentinaElsevier Science2010-04info: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/11336/14785Conde Garrido, Juan Manuel; Ureña, Maria Andrea; Arcondo, Bibiana Graciela; Ion selective electrodes based on chalcogenide glasses; Elsevier Science; Journal of Alloys and Compounds; 495; 2; 4-2010; 356-3590925-8388enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0925838809016594info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jallcom.2009.08.093info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:03:57Zoai:ri.conicet.gov.ar:11336/14785instacron: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 11:03:57.946CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Ion selective electrodes based on chalcogenide glasses
title Ion selective electrodes based on chalcogenide glasses
spellingShingle Ion selective electrodes based on chalcogenide glasses
Conde Garrido, Juan Manuel
AMORPHOUS MATERIAL
IONIC CONDUCTION
LIQUID QUENCHING
title_short Ion selective electrodes based on chalcogenide glasses
title_full Ion selective electrodes based on chalcogenide glasses
title_fullStr Ion selective electrodes based on chalcogenide glasses
title_full_unstemmed Ion selective electrodes based on chalcogenide glasses
title_sort Ion selective electrodes based on chalcogenide glasses
dc.creator.none.fl_str_mv Conde Garrido, Juan Manuel
Ureña, Maria Andrea
Arcondo, Bibiana Graciela
author Conde Garrido, Juan Manuel
author_facet Conde Garrido, Juan Manuel
Ureña, Maria Andrea
Arcondo, Bibiana Graciela
author_role author
author2 Ureña, Maria Andrea
Arcondo, Bibiana Graciela
author2_role author
author
dc.subject.none.fl_str_mv AMORPHOUS MATERIAL
IONIC CONDUCTION
LIQUID QUENCHING
topic AMORPHOUS MATERIAL
IONIC CONDUCTION
LIQUID QUENCHING
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The properties of chalcogenide glasses as sensitive membranes in ion selective electrodes (ISEs) have been investigated. It is shown that ISEs based on the AgGeSe system show sensitivity to the presence of Ag+ and Cu2+ ions in aqueous solutions and in both cases they exhibit super-nernstian responses. The analytical properties such as reproducibility, linear range, sensitivity and detection limit were studied. The response of the electrodes is apparently conditioned by the amount of Ag in the membrane. The addition of Cu to the membrane composition does not improve the sensitivity of the electrodes. The sensitivity to Cu2+ ions of thin film ISEs of composition (AgCu)GeSe was found to be smaller than the one of bulk ISEs, but still super-nernstian.
Fil: Conde Garrido, Juan Manuel. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina
Fil: Ureña, Maria Andrea. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina
Fil: Arcondo, Bibiana Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina
description The properties of chalcogenide glasses as sensitive membranes in ion selective electrodes (ISEs) have been investigated. It is shown that ISEs based on the AgGeSe system show sensitivity to the presence of Ag+ and Cu2+ ions in aqueous solutions and in both cases they exhibit super-nernstian responses. The analytical properties such as reproducibility, linear range, sensitivity and detection limit were studied. The response of the electrodes is apparently conditioned by the amount of Ag in the membrane. The addition of Cu to the membrane composition does not improve the sensitivity of the electrodes. The sensitivity to Cu2+ ions of thin film ISEs of composition (AgCu)GeSe was found to be smaller than the one of bulk ISEs, but still super-nernstian.
publishDate 2010
dc.date.none.fl_str_mv 2010-04
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/11336/14785
Conde Garrido, Juan Manuel; Ureña, Maria Andrea; Arcondo, Bibiana Graciela; Ion selective electrodes based on chalcogenide glasses; Elsevier Science; Journal of Alloys and Compounds; 495; 2; 4-2010; 356-359
0925-8388
url http://hdl.handle.net/11336/14785
identifier_str_mv Conde Garrido, Juan Manuel; Ureña, Maria Andrea; Arcondo, Bibiana Graciela; Ion selective electrodes based on chalcogenide glasses; Elsevier Science; Journal of Alloys and Compounds; 495; 2; 4-2010; 356-359
0925-8388
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/S0925838809016594
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jallcom.2009.08.093
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 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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