On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES
- Autores
- Escudero, Luis Ariel; Cerutti, Estela Soledad; Martinez, Luis Dante; Salonia, José Antonio; Gasquez, José Antonio
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A separation/preconcentration procedure using solid phase extraction coupled to zinc vapor generation associated to inductively coupled plasma optical emission spectrometry determination in water samples was studied. The solid phase material was ethyl vinyl acetate (EVA) contained in a column, where the analyte ions were retained without using any complexation agent. The variables involving the preconcentration and the chemical vapor generation (CVG) were optimized using both full factorial and central composite designs, respectively. Volatile species of zinc were generated by merging the acidified eluent and sodium tetrahydroborate in a continuous flow system. The gaseous analyte was introduced via a stream of Ar carrier into the inlet tube of the ICP torch. An enhancement factor of 230-fold for a sample volume of 16 mL was obtained. The detection limit was 0.06 μg L− 1. The proposed method was successfully applied to the determination of traces of zinc in a Certified Reference Material and tap and river water samples.
Fil: Escudero, Luis Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina
Fil: Cerutti, Estela Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina
Fil: Martinez, Luis Dante. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina
Fil: Salonia, José Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina
Fil: Gasquez, José Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina - Materia
-
Zinc Determination
On-Line Preconcentration
Chemical Vapor Generation
Eva - 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:11336/5773
Ver los metadatos del registro completo
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On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OESEscudero, Luis ArielCerutti, Estela SoledadMartinez, Luis DanteSalonia, José AntonioGasquez, José AntonioZinc DeterminationOn-Line PreconcentrationChemical Vapor GenerationEvahttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A separation/preconcentration procedure using solid phase extraction coupled to zinc vapor generation associated to inductively coupled plasma optical emission spectrometry determination in water samples was studied. The solid phase material was ethyl vinyl acetate (EVA) contained in a column, where the analyte ions were retained without using any complexation agent. The variables involving the preconcentration and the chemical vapor generation (CVG) were optimized using both full factorial and central composite designs, respectively. Volatile species of zinc were generated by merging the acidified eluent and sodium tetrahydroborate in a continuous flow system. The gaseous analyte was introduced via a stream of Ar carrier into the inlet tube of the ICP torch. An enhancement factor of 230-fold for a sample volume of 16 mL was obtained. The detection limit was 0.06 μg L− 1. The proposed method was successfully applied to the determination of traces of zinc in a Certified Reference Material and tap and river water samples.Fil: Escudero, Luis Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; ArgentinaFil: Cerutti, Estela Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; ArgentinaFil: Martinez, Luis Dante. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; ArgentinaFil: Salonia, José Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; ArgentinaFil: Gasquez, José Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; ArgentinaElsevier2013-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/5773Escudero, Luis Ariel; Cerutti, Estela Soledad; Martinez, Luis Dante; Salonia, José Antonio; Gasquez, José Antonio; On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES; Elsevier; Microchemical Journal; 106; 4-2013; 34-400026-265Xenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0026265X12001063info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/doi/10.1016/j.microc.2012.04.013info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:56:42Zoai:ri.conicet.gov.ar:11336/5773instacron: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 09:56:42.339CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES |
title |
On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES |
spellingShingle |
On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES Escudero, Luis Ariel Zinc Determination On-Line Preconcentration Chemical Vapor Generation Eva |
title_short |
On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES |
title_full |
On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES |
title_fullStr |
On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES |
title_full_unstemmed |
On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES |
title_sort |
On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES |
dc.creator.none.fl_str_mv |
Escudero, Luis Ariel Cerutti, Estela Soledad Martinez, Luis Dante Salonia, José Antonio Gasquez, José Antonio |
author |
Escudero, Luis Ariel |
author_facet |
Escudero, Luis Ariel Cerutti, Estela Soledad Martinez, Luis Dante Salonia, José Antonio Gasquez, José Antonio |
author_role |
author |
author2 |
Cerutti, Estela Soledad Martinez, Luis Dante Salonia, José Antonio Gasquez, José Antonio |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Zinc Determination On-Line Preconcentration Chemical Vapor Generation Eva |
topic |
Zinc Determination On-Line Preconcentration Chemical Vapor Generation Eva |
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 separation/preconcentration procedure using solid phase extraction coupled to zinc vapor generation associated to inductively coupled plasma optical emission spectrometry determination in water samples was studied. The solid phase material was ethyl vinyl acetate (EVA) contained in a column, where the analyte ions were retained without using any complexation agent. The variables involving the preconcentration and the chemical vapor generation (CVG) were optimized using both full factorial and central composite designs, respectively. Volatile species of zinc were generated by merging the acidified eluent and sodium tetrahydroborate in a continuous flow system. The gaseous analyte was introduced via a stream of Ar carrier into the inlet tube of the ICP torch. An enhancement factor of 230-fold for a sample volume of 16 mL was obtained. The detection limit was 0.06 μg L− 1. The proposed method was successfully applied to the determination of traces of zinc in a Certified Reference Material and tap and river water samples. Fil: Escudero, Luis Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina Fil: Cerutti, Estela Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina Fil: Martinez, Luis Dante. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina Fil: Salonia, José Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina Fil: Gasquez, José Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina |
description |
A separation/preconcentration procedure using solid phase extraction coupled to zinc vapor generation associated to inductively coupled plasma optical emission spectrometry determination in water samples was studied. The solid phase material was ethyl vinyl acetate (EVA) contained in a column, where the analyte ions were retained without using any complexation agent. The variables involving the preconcentration and the chemical vapor generation (CVG) were optimized using both full factorial and central composite designs, respectively. Volatile species of zinc were generated by merging the acidified eluent and sodium tetrahydroborate in a continuous flow system. The gaseous analyte was introduced via a stream of Ar carrier into the inlet tube of the ICP torch. An enhancement factor of 230-fold for a sample volume of 16 mL was obtained. The detection limit was 0.06 μg L− 1. The proposed method was successfully applied to the determination of traces of zinc in a Certified Reference Material and tap and river water samples. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-04 |
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/11336/5773 Escudero, Luis Ariel; Cerutti, Estela Soledad; Martinez, Luis Dante; Salonia, José Antonio; Gasquez, José Antonio; On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES; Elsevier; Microchemical Journal; 106; 4-2013; 34-40 0026-265X |
url |
http://hdl.handle.net/11336/5773 |
identifier_str_mv |
Escudero, Luis Ariel; Cerutti, Estela Soledad; Martinez, Luis Dante; Salonia, José Antonio; Gasquez, José Antonio; On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES; Elsevier; Microchemical Journal; 106; 4-2013; 34-40 0026-265X |
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/S0026265X12001063 info:eu-repo/semantics/altIdentifier/doi/ info:eu-repo/semantics/altIdentifier/doi/10.1016/j.microc.2012.04.013 |
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 |
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 |
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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1842269418721116160 |
score |
13.13397 |