Determination of lead in drinking water by ICP-AES with ultrasonic nebulization and flow-injection on-line preconcentration using an amberlite XAD-16 resin

Autores
Wuilloud, Rodolfo German; Acevedo, H.A.; Vazquez, F.A.; Martinez, Luis Dante
Año de publicación
2002
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
An on-line lead preconcentration and determination system implemented with inductively coupled plasma atomic emission spectrometry (ICP-AES) associated to flow injection (FI) with ultrasonic nebulization (USN) was studied. For the retention of lead, 2-(5-bromo-2-pyridylazo)-5-diethyl-aminophenol (5-Br-PADAP) and Amberlite XAD-16 were used, at pH 9.2. The lead was removed from the microcolumn in counter flow with nitric acid. A total enhancement factor of 150 was obtained with respect to ICP-AES using pneumatic nebulization (15.0 for USN and 10.0 for column). The detection limit value for the preconcentration of 10 mL of aqueous solution of Pb was 0.2 ng mL-1. The precision for 10 replicate determinations at the 5 ng mL-1 Pb levels was 2.8% relative standard deviation (RSD), calculated with the peak heights obtained. The calibration graph using the preconcentration system for lead was linear with a correlation coefficient of 0.9997 at levels near the detection limits up to at least 100 ng mL-1. The method was successfully applied to the determination of lead in drinking water samples.
Fil: Wuilloud, Rodolfo German. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; Argentina. 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: Acevedo, H.A.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; Argentina
Fil: Vazquez, F.A.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; Argentina
Fil: Martinez, Luis Dante. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; Argentina. 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
5-BR-PADAP
FLOW INJECTION
ICP-AES
LEAD IN DRINKING WATER SAMPLES
PRECONCENTRATION AND DETERMINATION
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:11336/99943
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/99943
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Determination of lead in drinking water by ICP-AES with ultrasonic nebulization and flow-injection on-line preconcentration using an amberlite XAD-16 resinWuilloud, Rodolfo GermanAcevedo, H.A.Vazquez, F.A.Martinez, Luis Dante5-BR-PADAPFLOW INJECTIONICP-AESLEAD IN DRINKING WATER SAMPLESPRECONCENTRATION AND DETERMINATIONhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1An on-line lead preconcentration and determination system implemented with inductively coupled plasma atomic emission spectrometry (ICP-AES) associated to flow injection (FI) with ultrasonic nebulization (USN) was studied. For the retention of lead, 2-(5-bromo-2-pyridylazo)-5-diethyl-aminophenol (5-Br-PADAP) and Amberlite XAD-16 were used, at pH 9.2. The lead was removed from the microcolumn in counter flow with nitric acid. A total enhancement factor of 150 was obtained with respect to ICP-AES using pneumatic nebulization (15.0 for USN and 10.0 for column). The detection limit value for the preconcentration of 10 mL of aqueous solution of Pb was 0.2 ng mL-1. The precision for 10 replicate determinations at the 5 ng mL-1 Pb levels was 2.8% relative standard deviation (RSD), calculated with the peak heights obtained. The calibration graph using the preconcentration system for lead was linear with a correlation coefficient of 0.9997 at levels near the detection limits up to at least 100 ng mL-1. The method was successfully applied to the determination of lead in drinking water samples.Fil: Wuilloud, Rodolfo German. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; Argentina. 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: Acevedo, H.A.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; ArgentinaFil: Vazquez, F.A.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; ArgentinaFil: Martinez, Luis Dante. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; Argentina. 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; ArgentinaTaylor & Francis2002-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/99943Wuilloud, Rodolfo German; Acevedo, H.A.; Vazquez, F.A.; Martinez, Luis Dante; Determination of lead in drinking water by ICP-AES with ultrasonic nebulization and flow-injection on-line preconcentration using an amberlite XAD-16 resin; Taylor & Francis; Analytical Letters; 35; 10; 10-2002; 1649-16650003-2719CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1081/AL-120013045info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1081/AL-120013045info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:45:06Zoai:ri.conicet.gov.ar:11336/99943instacron: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 09:45:07.265CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Determination of lead in drinking water by ICP-AES with ultrasonic nebulization and flow-injection on-line preconcentration using an amberlite XAD-16 resin
title Determination of lead in drinking water by ICP-AES with ultrasonic nebulization and flow-injection on-line preconcentration using an amberlite XAD-16 resin
spellingShingle Determination of lead in drinking water by ICP-AES with ultrasonic nebulization and flow-injection on-line preconcentration using an amberlite XAD-16 resin
Wuilloud, Rodolfo German
5-BR-PADAP
FLOW INJECTION
ICP-AES
LEAD IN DRINKING WATER SAMPLES
PRECONCENTRATION AND DETERMINATION
title_short Determination of lead in drinking water by ICP-AES with ultrasonic nebulization and flow-injection on-line preconcentration using an amberlite XAD-16 resin
title_full Determination of lead in drinking water by ICP-AES with ultrasonic nebulization and flow-injection on-line preconcentration using an amberlite XAD-16 resin
title_fullStr Determination of lead in drinking water by ICP-AES with ultrasonic nebulization and flow-injection on-line preconcentration using an amberlite XAD-16 resin
title_full_unstemmed Determination of lead in drinking water by ICP-AES with ultrasonic nebulization and flow-injection on-line preconcentration using an amberlite XAD-16 resin
title_sort Determination of lead in drinking water by ICP-AES with ultrasonic nebulization and flow-injection on-line preconcentration using an amberlite XAD-16 resin
dc.creator.none.fl_str_mv Wuilloud, Rodolfo German
Acevedo, H.A.
Vazquez, F.A.
Martinez, Luis Dante
author Wuilloud, Rodolfo German
author_facet Wuilloud, Rodolfo German
Acevedo, H.A.
Vazquez, F.A.
Martinez, Luis Dante
author_role author
author2 Acevedo, H.A.
Vazquez, F.A.
Martinez, Luis Dante
author2_role author
author
author
dc.subject.none.fl_str_mv 5-BR-PADAP
FLOW INJECTION
ICP-AES
LEAD IN DRINKING WATER SAMPLES
PRECONCENTRATION AND DETERMINATION
topic 5-BR-PADAP
FLOW INJECTION
ICP-AES
LEAD IN DRINKING WATER SAMPLES
PRECONCENTRATION AND DETERMINATION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv An on-line lead preconcentration and determination system implemented with inductively coupled plasma atomic emission spectrometry (ICP-AES) associated to flow injection (FI) with ultrasonic nebulization (USN) was studied. For the retention of lead, 2-(5-bromo-2-pyridylazo)-5-diethyl-aminophenol (5-Br-PADAP) and Amberlite XAD-16 were used, at pH 9.2. The lead was removed from the microcolumn in counter flow with nitric acid. A total enhancement factor of 150 was obtained with respect to ICP-AES using pneumatic nebulization (15.0 for USN and 10.0 for column). The detection limit value for the preconcentration of 10 mL of aqueous solution of Pb was 0.2 ng mL-1. The precision for 10 replicate determinations at the 5 ng mL-1 Pb levels was 2.8% relative standard deviation (RSD), calculated with the peak heights obtained. The calibration graph using the preconcentration system for lead was linear with a correlation coefficient of 0.9997 at levels near the detection limits up to at least 100 ng mL-1. The method was successfully applied to the determination of lead in drinking water samples.
Fil: Wuilloud, Rodolfo German. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; Argentina. 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: Acevedo, H.A.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; Argentina
Fil: Vazquez, F.A.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; Argentina
Fil: Martinez, Luis Dante. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; Argentina. 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 An on-line lead preconcentration and determination system implemented with inductively coupled plasma atomic emission spectrometry (ICP-AES) associated to flow injection (FI) with ultrasonic nebulization (USN) was studied. For the retention of lead, 2-(5-bromo-2-pyridylazo)-5-diethyl-aminophenol (5-Br-PADAP) and Amberlite XAD-16 were used, at pH 9.2. The lead was removed from the microcolumn in counter flow with nitric acid. A total enhancement factor of 150 was obtained with respect to ICP-AES using pneumatic nebulization (15.0 for USN and 10.0 for column). The detection limit value for the preconcentration of 10 mL of aqueous solution of Pb was 0.2 ng mL-1. The precision for 10 replicate determinations at the 5 ng mL-1 Pb levels was 2.8% relative standard deviation (RSD), calculated with the peak heights obtained. The calibration graph using the preconcentration system for lead was linear with a correlation coefficient of 0.9997 at levels near the detection limits up to at least 100 ng mL-1. The method was successfully applied to the determination of lead in drinking water samples.
publishDate 2002
dc.date.none.fl_str_mv 2002-10
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/11336/99943
Wuilloud, Rodolfo German; Acevedo, H.A.; Vazquez, F.A.; Martinez, Luis Dante; Determination of lead in drinking water by ICP-AES with ultrasonic nebulization and flow-injection on-line preconcentration using an amberlite XAD-16 resin; Taylor & Francis; Analytical Letters; 35; 10; 10-2002; 1649-1665
0003-2719
CONICET Digital
CONICET
url http://hdl.handle.net/11336/99943
identifier_str_mv Wuilloud, Rodolfo German; Acevedo, H.A.; Vazquez, F.A.; Martinez, Luis Dante; Determination of lead in drinking water by ICP-AES with ultrasonic nebulization and flow-injection on-line preconcentration using an amberlite XAD-16 resin; Taylor & Francis; Analytical Letters; 35; 10; 10-2002; 1649-1665
0003-2719
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1081/AL-120013045
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1081/AL-120013045
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
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score 13.13397

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