Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescence
- Autores
- Santarossa, Debora Gimena; Talio, María Carolina; Fernandez, Liliana Patricia
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A ternary surfactant system is for the first time proposed as an extraction strategy of aluminium traces using 8-hydroxyquinoline as complexing agent and applied for selective preconcentration of this metal. The analyte was quantified in the enriched solution by molecular fluorescence. After optimization of the complexation and extraction conditions, an enrichment factor superior to 30-fold was obtained with improved sensitivity of 2.5 times compared to the conventional extraction system using only a nonionic surfactant. The calibration curve in the range of 0.853–79.87 μg L− 1 was linear and the limit of detection was 0.281 μg L− 1. The proposed method was successfully applied to the determination of aluminium in biological and water samples.
Fil: Santarossa, Debora Gimena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina
Fil: Talio, María Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina
Fil: Fernandez, Liliana Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina - Materia
-
8-Hydroxyquinoline
Aluminium Traces
Biological And Water Samples
Cloud Point Extraction
Molecular Fluorescence
Surfactant Ternary System - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/60480
Ver los metadatos del registro completo
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Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescenceSantarossa, Debora GimenaTalio, María CarolinaFernandez, Liliana Patricia8-HydroxyquinolineAluminium TracesBiological And Water SamplesCloud Point ExtractionMolecular FluorescenceSurfactant Ternary Systemhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A ternary surfactant system is for the first time proposed as an extraction strategy of aluminium traces using 8-hydroxyquinoline as complexing agent and applied for selective preconcentration of this metal. The analyte was quantified in the enriched solution by molecular fluorescence. After optimization of the complexation and extraction conditions, an enrichment factor superior to 30-fold was obtained with improved sensitivity of 2.5 times compared to the conventional extraction system using only a nonionic surfactant. The calibration curve in the range of 0.853–79.87 μg L− 1 was linear and the limit of detection was 0.281 μg L− 1. The proposed method was successfully applied to the determination of aluminium in biological and water samples.Fil: Santarossa, Debora Gimena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; ArgentinaFil: Talio, María Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; ArgentinaFil: Fernandez, Liliana Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; ArgentinaElsevier Science2016-11info: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/11336/60480Santarossa, Debora Gimena; Talio, María Carolina; Fernandez, Liliana Patricia; Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescence; Elsevier Science; Microchemical Journal; 129; 11-2016; 274-2800026-265XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0026265X16301138info:eu-repo/semantics/altIdentifier/doi/10.1016/j.microc.2016.06.026info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:52:46Zoai:ri.conicet.gov.ar:11336/60480instacron: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:34982025-09-03 09:52:46.791CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescence |
title |
Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescence |
spellingShingle |
Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescence Santarossa, Debora Gimena 8-Hydroxyquinoline Aluminium Traces Biological And Water Samples Cloud Point Extraction Molecular Fluorescence Surfactant Ternary System |
title_short |
Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescence |
title_full |
Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescence |
title_fullStr |
Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescence |
title_full_unstemmed |
Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescence |
title_sort |
Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescence |
dc.creator.none.fl_str_mv |
Santarossa, Debora Gimena Talio, María Carolina Fernandez, Liliana Patricia |
author |
Santarossa, Debora Gimena |
author_facet |
Santarossa, Debora Gimena Talio, María Carolina Fernandez, Liliana Patricia |
author_role |
author |
author2 |
Talio, María Carolina Fernandez, Liliana Patricia |
author2_role |
author author |
dc.subject.none.fl_str_mv |
8-Hydroxyquinoline Aluminium Traces Biological And Water Samples Cloud Point Extraction Molecular Fluorescence Surfactant Ternary System |
topic |
8-Hydroxyquinoline Aluminium Traces Biological And Water Samples Cloud Point Extraction Molecular Fluorescence Surfactant Ternary System |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
A ternary surfactant system is for the first time proposed as an extraction strategy of aluminium traces using 8-hydroxyquinoline as complexing agent and applied for selective preconcentration of this metal. The analyte was quantified in the enriched solution by molecular fluorescence. After optimization of the complexation and extraction conditions, an enrichment factor superior to 30-fold was obtained with improved sensitivity of 2.5 times compared to the conventional extraction system using only a nonionic surfactant. The calibration curve in the range of 0.853–79.87 μg L− 1 was linear and the limit of detection was 0.281 μg L− 1. The proposed method was successfully applied to the determination of aluminium in biological and water samples. Fil: Santarossa, Debora Gimena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina Fil: Talio, María Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina Fil: Fernandez, Liliana Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina |
description |
A ternary surfactant system is for the first time proposed as an extraction strategy of aluminium traces using 8-hydroxyquinoline as complexing agent and applied for selective preconcentration of this metal. The analyte was quantified in the enriched solution by molecular fluorescence. After optimization of the complexation and extraction conditions, an enrichment factor superior to 30-fold was obtained with improved sensitivity of 2.5 times compared to the conventional extraction system using only a nonionic surfactant. The calibration curve in the range of 0.853–79.87 μg L− 1 was linear and the limit of detection was 0.281 μg L− 1. The proposed method was successfully applied to the determination of aluminium in biological and water samples. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-11 |
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/11336/60480 Santarossa, Debora Gimena; Talio, María Carolina; Fernandez, Liliana Patricia; Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescence; Elsevier Science; Microchemical Journal; 129; 11-2016; 274-280 0026-265X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/60480 |
identifier_str_mv |
Santarossa, Debora Gimena; Talio, María Carolina; Fernandez, Liliana Patricia; Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescence; Elsevier Science; Microchemical Journal; 129; 11-2016; 274-280 0026-265X 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/S0026265X16301138 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.microc.2016.06.026 |
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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1842269181842554880 |
score |
13.13397 |