On-line Copper Removal for Se Determination by Hydride Generation-Inductively Coupled Plasma Optical Emission Spectrometry

Autores
Kaplan, Marcos Manuel; Gil, Raul Andres; Cerutti, Estela Soledad; Gasquez, José Antonio; Olsina, Roberto Antonio; Martinez, L.D.
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Selenium determination in samples with a high copper content by hydride generation-inductively coupled plasma optical emission spectrometry (HG-ICP-OES) after online copper removal and selenium (VI) reduction is described. An activated carbon minicolumn was used for the retention of copper and its subsequent separation of Se. Se(VI) was then online reduced by heating into a PTFE coiled reactor with 12 M HCl. The analyte was introduced into a water stream containing sodium tetrahydroborate (NaBH4) in order to generate selenium hydride (H2Se). The detection limit (DL) obtained was 0.8 μg L-1, and the precision, expressed by the relative standard deviation (RSD), was 2.5% (n = 10; 10 μg L-1 selenium level). The current method was applied to the Se determination in two copper reference materials, MBH-39DK 3601 (with a Se content of 90 mg kg-1) and MBH-39 DK 3604 (with a Se content of 15 mg kg-1).
Fil: Kaplan, Marcos Manuel. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina
Fil: Gil, Raul Andres. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina
Fil: Cerutti, Estela Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina
Fil: Gasquez, José Antonio. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina
Fil: Olsina, Roberto Antonio. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina
Fil: Martinez, L.D.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina
Materia
ACTIVATED CARBON
CONTINUOUS FLOW
HG-ICP-OES
ONLINE CU REMOVAL
SE DETERMINATION
SE(VI) PREREDUCTION
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:11336/94543
Acceder
id CONICETDig_1d65ca675971cefb8f76cd5363723f3e
oai_identifier_str oai:ri.conicet.gov.ar:11336/94543
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling On-line Copper Removal for Se Determination by Hydride Generation-Inductively Coupled Plasma Optical Emission SpectrometryKaplan, Marcos ManuelGil, Raul AndresCerutti, Estela SoledadGasquez, José AntonioOlsina, Roberto AntonioMartinez, L.D.ACTIVATED CARBONCONTINUOUS FLOWHG-ICP-OESONLINE CU REMOVALSE DETERMINATIONSE(VI) PREREDUCTIONhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Selenium determination in samples with a high copper content by hydride generation-inductively coupled plasma optical emission spectrometry (HG-ICP-OES) after online copper removal and selenium (VI) reduction is described. An activated carbon minicolumn was used for the retention of copper and its subsequent separation of Se. Se(VI) was then online reduced by heating into a PTFE coiled reactor with 12 M HCl. The analyte was introduced into a water stream containing sodium tetrahydroborate (NaBH4) in order to generate selenium hydride (H2Se). The detection limit (DL) obtained was 0.8 μg L-1, and the precision, expressed by the relative standard deviation (RSD), was 2.5% (n = 10; 10 μg L-1 selenium level). The current method was applied to the Se determination in two copper reference materials, MBH-39DK 3601 (with a Se content of 90 mg kg-1) and MBH-39 DK 3604 (with a Se content of 15 mg kg-1).Fil: Kaplan, Marcos Manuel. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; ArgentinaFil: Gil, Raul Andres. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; ArgentinaFil: Cerutti, Estela Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; ArgentinaFil: Gasquez, José Antonio. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; ArgentinaFil: Olsina, Roberto Antonio. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; ArgentinaFil: Martinez, L.D.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; ArgentinaTaylor & Francis2006-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/94543Kaplan, Marcos Manuel; Gil, Raul Andres; Cerutti, Estela Soledad; Gasquez, José Antonio; Olsina, Roberto Antonio; et al.; On-line Copper Removal for Se Determination by Hydride Generation-Inductively Coupled Plasma Optical Emission Spectrometry; Taylor & Francis; Spectroscopy Letters; 39; 6; 12-2006; 593-6030038-7010CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1080/00387010600824686info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/00387010600824686info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:20:48Zoai:ri.conicet.gov.ar:11336/94543instacron: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:34982025-09-10 13:20:48.309CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv On-line Copper Removal for Se Determination by Hydride Generation-Inductively Coupled Plasma Optical Emission Spectrometry
title On-line Copper Removal for Se Determination by Hydride Generation-Inductively Coupled Plasma Optical Emission Spectrometry
spellingShingle On-line Copper Removal for Se Determination by Hydride Generation-Inductively Coupled Plasma Optical Emission Spectrometry
Kaplan, Marcos Manuel
ACTIVATED CARBON
CONTINUOUS FLOW
HG-ICP-OES
ONLINE CU REMOVAL
SE DETERMINATION
SE(VI) PREREDUCTION
title_short On-line Copper Removal for Se Determination by Hydride Generation-Inductively Coupled Plasma Optical Emission Spectrometry
title_full On-line Copper Removal for Se Determination by Hydride Generation-Inductively Coupled Plasma Optical Emission Spectrometry
title_fullStr On-line Copper Removal for Se Determination by Hydride Generation-Inductively Coupled Plasma Optical Emission Spectrometry
title_full_unstemmed On-line Copper Removal for Se Determination by Hydride Generation-Inductively Coupled Plasma Optical Emission Spectrometry
title_sort On-line Copper Removal for Se Determination by Hydride Generation-Inductively Coupled Plasma Optical Emission Spectrometry
dc.creator.none.fl_str_mv Kaplan, Marcos Manuel
Gil, Raul Andres
Cerutti, Estela Soledad
Gasquez, José Antonio
Olsina, Roberto Antonio
Martinez, L.D.
author Kaplan, Marcos Manuel
author_facet Kaplan, Marcos Manuel
Gil, Raul Andres
Cerutti, Estela Soledad
Gasquez, José Antonio
Olsina, Roberto Antonio
Martinez, L.D.
author_role author
author2 Gil, Raul Andres
Cerutti, Estela Soledad
Gasquez, José Antonio
Olsina, Roberto Antonio
Martinez, L.D.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv ACTIVATED CARBON
CONTINUOUS FLOW
HG-ICP-OES
ONLINE CU REMOVAL
SE DETERMINATION
SE(VI) PREREDUCTION
topic ACTIVATED CARBON
CONTINUOUS FLOW
HG-ICP-OES
ONLINE CU REMOVAL
SE DETERMINATION
SE(VI) PREREDUCTION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Selenium determination in samples with a high copper content by hydride generation-inductively coupled plasma optical emission spectrometry (HG-ICP-OES) after online copper removal and selenium (VI) reduction is described. An activated carbon minicolumn was used for the retention of copper and its subsequent separation of Se. Se(VI) was then online reduced by heating into a PTFE coiled reactor with 12 M HCl. The analyte was introduced into a water stream containing sodium tetrahydroborate (NaBH4) in order to generate selenium hydride (H2Se). The detection limit (DL) obtained was 0.8 μg L-1, and the precision, expressed by the relative standard deviation (RSD), was 2.5% (n = 10; 10 μg L-1 selenium level). The current method was applied to the Se determination in two copper reference materials, MBH-39DK 3601 (with a Se content of 90 mg kg-1) and MBH-39 DK 3604 (with a Se content of 15 mg kg-1).
Fil: Kaplan, Marcos Manuel. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina
Fil: Gil, Raul Andres. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina
Fil: Cerutti, Estela Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina
Fil: Gasquez, José Antonio. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina
Fil: Olsina, Roberto Antonio. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis; Argentina
Fil: Martinez, L.D.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química Analítica; Argentina
description Selenium determination in samples with a high copper content by hydride generation-inductively coupled plasma optical emission spectrometry (HG-ICP-OES) after online copper removal and selenium (VI) reduction is described. An activated carbon minicolumn was used for the retention of copper and its subsequent separation of Se. Se(VI) was then online reduced by heating into a PTFE coiled reactor with 12 M HCl. The analyte was introduced into a water stream containing sodium tetrahydroborate (NaBH4) in order to generate selenium hydride (H2Se). The detection limit (DL) obtained was 0.8 μg L-1, and the precision, expressed by the relative standard deviation (RSD), was 2.5% (n = 10; 10 μg L-1 selenium level). The current method was applied to the Se determination in two copper reference materials, MBH-39DK 3601 (with a Se content of 90 mg kg-1) and MBH-39 DK 3604 (with a Se content of 15 mg kg-1).
publishDate 2006
dc.date.none.fl_str_mv 2006-12
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/11336/94543
Kaplan, Marcos Manuel; Gil, Raul Andres; Cerutti, Estela Soledad; Gasquez, José Antonio; Olsina, Roberto Antonio; et al.; On-line Copper Removal for Se Determination by Hydride Generation-Inductively Coupled Plasma Optical Emission Spectrometry; Taylor & Francis; Spectroscopy Letters; 39; 6; 12-2006; 593-603
0038-7010
CONICET Digital
CONICET
url http://hdl.handle.net/11336/94543
identifier_str_mv Kaplan, Marcos Manuel; Gil, Raul Andres; Cerutti, Estela Soledad; Gasquez, José Antonio; Olsina, Roberto Antonio; et al.; On-line Copper Removal for Se Determination by Hydride Generation-Inductively Coupled Plasma Optical Emission Spectrometry; Taylor & Francis; Spectroscopy Letters; 39; 6; 12-2006; 593-603
0038-7010
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1080/00387010600824686
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/00387010600824686
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
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
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
_version_ 1842981138370396160
score 12.48226

Publicaciones similares