Study and determination of As, Cr and Pb in amaranth seeds

Autores
Aguilar, Elba Graciela; Cantarelli, Miguel Angel; Marchevsky, Eduardo Jorge; Escudero, Nora L.; Camiña, José Manuel
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The concentration of As, Cr and Pb toxic elements was determined in three species of amaranth seeds: A. hypochondriacus, A. cruentus and A. dubius. The determinations were carried out by inductively coupled plasma optic atomic spectroscopy (ICP-OES). The result shows that Cr and As were found in minor concentrations than allowed by the World Health Organization (WHO; 120 and 4 mg kg-1 respectively); As (mg kg-1): A. dubius (0.76) A. cruentus (<0.50) and A. hypochondriacus (< 0.50); Cr (mg kg-1): A. dubius (9.79) A. cruentus (1.55) and A. hypochondriacus (1.52). However, the concentration of Pb was high (A. dubius (19.04) A. cruentus (30.20) and A. hypochondriacus (35.56) more than the maximum of WHO (10 mg kg-1). To avoid systematic error, recovery and validation studies were performed: recovery test: 102.3%; validation (by standard addition): 96.0 ? 103.1%. Due to the fact that amaranth had been proposed as new food due to its nutraceutical properties, the high concentration of Pb found in this study indicates that Pb should be evaluated in these amaranth species to avoid the intake of toxic element by human beings.
Fil: Aguilar, Elba Graciela. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina
Fil: Cantarelli, Miguel Angel. Consejo Nacional de Investigaciones Cienti­ficas y Tecnicas. Instituto de Ciencias de la Tierra y Ambientales de la Pampa; Argentina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Marchevsky, Eduardo Jorge. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina
Fil: Escudero, Nora L.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina
Fil: Camiña, José Manuel. Consejo Nacional de Investigaciones Cienti­ficas y Tecnicas. Instituto de Ciencias de la Tierra y Ambientales de la Pampa; Argentina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Materia
FOOD
TOXIC
ELEMENTS
AMARANTH
SEEDS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/5790
Acceder
id CONICETDig_0be84c0905a052607f2fc15276ffaeff
oai_identifier_str oai:ri.conicet.gov.ar:11336/5790
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Study and determination of As, Cr and Pb in amaranth seedsAguilar, Elba GracielaCantarelli, Miguel AngelMarchevsky, Eduardo JorgeEscudero, Nora L.Camiña, José ManuelFOODTOXICELEMENTSAMARANTHSEEDShttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1https://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2The concentration of As, Cr and Pb toxic elements was determined in three species of amaranth seeds: A. hypochondriacus, A. cruentus and A. dubius. The determinations were carried out by inductively coupled plasma optic atomic spectroscopy (ICP-OES). The result shows that Cr and As were found in minor concentrations than allowed by the World Health Organization (WHO; 120 and 4 mg kg-1 respectively); As (mg kg-1): A. dubius (0.76) A. cruentus (<0.50) and A. hypochondriacus (< 0.50); Cr (mg kg-1): A. dubius (9.79) A. cruentus (1.55) and A. hypochondriacus (1.52). However, the concentration of Pb was high (A. dubius (19.04) A. cruentus (30.20) and A. hypochondriacus (35.56) more than the maximum of WHO (10 mg kg-1). To avoid systematic error, recovery and validation studies were performed: recovery test: 102.3%; validation (by standard addition): 96.0 ? 103.1%. Due to the fact that amaranth had been proposed as new food due to its nutraceutical properties, the high concentration of Pb found in this study indicates that Pb should be evaluated in these amaranth species to avoid the intake of toxic element by human beings.Fil: Aguilar, Elba Graciela. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; ArgentinaFil: Cantarelli, Miguel Angel. Consejo Nacional de Investigaciones Cienti­ficas y Tecnicas. Instituto de Ciencias de la Tierra y Ambientales de la Pampa; Argentina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Marchevsky, Eduardo Jorge. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; ArgentinaFil: Escudero, Nora L.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; ArgentinaFil: Camiña, José Manuel. Consejo Nacional de Investigaciones Cienti­ficas y Tecnicas. Instituto de Ciencias de la Tierra y Ambientales de la Pampa; Argentina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; ArgentinaHindawi Publishing Corporation2013-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/5790Aguilar, Elba Graciela; Cantarelli, Miguel Angel; Marchevsky, Eduardo Jorge; Escudero, Nora L.; Camiña, José Manuel; Study and determination of As, Cr and Pb in amaranth seeds; Hindawi Publishing Corporation; Journal of Chemistry; 2013; 7-2013; 138391-1383912090-9063enginfo:eu-repo/semantics/altIdentifier/url/http://www.hindawi.com/journals/jchem/2013/138391/info:eu-repo/semantics/altIdentifier/doi/10.1155/2013/138391info:eu-repo/semantics/altIdentifier/url/10.1155/2013/138391info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:07:28Zoai:ri.conicet.gov.ar:11336/5790instacron: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:34982025-10-15 15:07:28.937CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Study and determination of As, Cr and Pb in amaranth seeds
title Study and determination of As, Cr and Pb in amaranth seeds
spellingShingle Study and determination of As, Cr and Pb in amaranth seeds
Aguilar, Elba Graciela
FOOD
TOXIC
ELEMENTS
AMARANTH
SEEDS
title_short Study and determination of As, Cr and Pb in amaranth seeds
title_full Study and determination of As, Cr and Pb in amaranth seeds
title_fullStr Study and determination of As, Cr and Pb in amaranth seeds
title_full_unstemmed Study and determination of As, Cr and Pb in amaranth seeds
title_sort Study and determination of As, Cr and Pb in amaranth seeds
dc.creator.none.fl_str_mv Aguilar, Elba Graciela
Cantarelli, Miguel Angel
Marchevsky, Eduardo Jorge
Escudero, Nora L.
Camiña, José Manuel
author Aguilar, Elba Graciela
author_facet Aguilar, Elba Graciela
Cantarelli, Miguel Angel
Marchevsky, Eduardo Jorge
Escudero, Nora L.
Camiña, José Manuel
author_role author
author2 Cantarelli, Miguel Angel
Marchevsky, Eduardo Jorge
Escudero, Nora L.
Camiña, José Manuel
author2_role author
author
author
author
dc.subject.none.fl_str_mv FOOD
TOXIC
ELEMENTS
AMARANTH
SEEDS
topic FOOD
TOXIC
ELEMENTS
AMARANTH
SEEDS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The concentration of As, Cr and Pb toxic elements was determined in three species of amaranth seeds: A. hypochondriacus, A. cruentus and A. dubius. The determinations were carried out by inductively coupled plasma optic atomic spectroscopy (ICP-OES). The result shows that Cr and As were found in minor concentrations than allowed by the World Health Organization (WHO; 120 and 4 mg kg-1 respectively); As (mg kg-1): A. dubius (0.76) A. cruentus (<0.50) and A. hypochondriacus (< 0.50); Cr (mg kg-1): A. dubius (9.79) A. cruentus (1.55) and A. hypochondriacus (1.52). However, the concentration of Pb was high (A. dubius (19.04) A. cruentus (30.20) and A. hypochondriacus (35.56) more than the maximum of WHO (10 mg kg-1). To avoid systematic error, recovery and validation studies were performed: recovery test: 102.3%; validation (by standard addition): 96.0 ? 103.1%. Due to the fact that amaranth had been proposed as new food due to its nutraceutical properties, the high concentration of Pb found in this study indicates that Pb should be evaluated in these amaranth species to avoid the intake of toxic element by human beings.
Fil: Aguilar, Elba Graciela. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina
Fil: Cantarelli, Miguel Angel. Consejo Nacional de Investigaciones Cienti­ficas y Tecnicas. Instituto de Ciencias de la Tierra y Ambientales de la Pampa; Argentina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Marchevsky, Eduardo Jorge. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Química de San Luis; Argentina
Fil: Escudero, Nora L.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina
Fil: Camiña, José Manuel. Consejo Nacional de Investigaciones Cienti­ficas y Tecnicas. Instituto de Ciencias de la Tierra y Ambientales de la Pampa; Argentina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
description The concentration of As, Cr and Pb toxic elements was determined in three species of amaranth seeds: A. hypochondriacus, A. cruentus and A. dubius. The determinations were carried out by inductively coupled plasma optic atomic spectroscopy (ICP-OES). The result shows that Cr and As were found in minor concentrations than allowed by the World Health Organization (WHO; 120 and 4 mg kg-1 respectively); As (mg kg-1): A. dubius (0.76) A. cruentus (<0.50) and A. hypochondriacus (< 0.50); Cr (mg kg-1): A. dubius (9.79) A. cruentus (1.55) and A. hypochondriacus (1.52). However, the concentration of Pb was high (A. dubius (19.04) A. cruentus (30.20) and A. hypochondriacus (35.56) more than the maximum of WHO (10 mg kg-1). To avoid systematic error, recovery and validation studies were performed: recovery test: 102.3%; validation (by standard addition): 96.0 ? 103.1%. Due to the fact that amaranth had been proposed as new food due to its nutraceutical properties, the high concentration of Pb found in this study indicates that Pb should be evaluated in these amaranth species to avoid the intake of toxic element by human beings.
publishDate 2013
dc.date.none.fl_str_mv 2013-07
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/11336/5790
Aguilar, Elba Graciela; Cantarelli, Miguel Angel; Marchevsky, Eduardo Jorge; Escudero, Nora L.; Camiña, José Manuel; Study and determination of As, Cr and Pb in amaranth seeds; Hindawi Publishing Corporation; Journal of Chemistry; 2013; 7-2013; 138391-138391
2090-9063
url http://hdl.handle.net/11336/5790
identifier_str_mv Aguilar, Elba Graciela; Cantarelli, Miguel Angel; Marchevsky, Eduardo Jorge; Escudero, Nora L.; Camiña, José Manuel; Study and determination of As, Cr and Pb in amaranth seeds; Hindawi Publishing Corporation; Journal of Chemistry; 2013; 7-2013; 138391-138391
2090-9063
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.hindawi.com/journals/jchem/2013/138391/
info:eu-repo/semantics/altIdentifier/doi/10.1155/2013/138391
info:eu-repo/semantics/altIdentifier/url/10.1155/2013/138391
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Hindawi Publishing Corporation
publisher.none.fl_str_mv Hindawi Publishing Corporation
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 13.22299

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