Potentialities of total reflection X-ray fluorescence spectrometry in environmental contamination: Hair of owned dogs as sentinel of arsenic exposure

Autores
Rodríguez Castro, María Carolina; Andreano, Viviana; Custo, Graciela Susana; Vázquez, Cristina
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Arsenic concentrations in dog hair were measured in 50 pets living in Barrio Los Alamos, La Matanza district, Buenos Aires Province, Argentina. The aim of this work was to study the potential use of domestic canine hair as a biomarker of chronic exposure to arsenic by total reflection X-ray fluorescence spectrometry. Arsenic quantification in the samples was performed after a simple sample preparation procedure consisting in an in situ microwave digestion. Independently of genre, age and breed, hair of dogs from Los Alamos had significantly higher arsenic concentrations compared to a set of 10 dogs used as controls coming from an arsenic-free area. These levels found in hair (24 ± 2 μg As gDW− 1) indicate chronic exposure of dogs and suggest a similar situation in cohabitant humans. Results of this study encourage the potential use of pets as monitor targets of environmental metal contamination.
Fil: Rodríguez Castro, María Carolina. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Andreano, Viviana. Universidad del Salvador; Argentina
Fil: Custo, Graciela Susana. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); Argentina
Fil: Vázquez, Cristina. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); Argentina. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Arsenic
Dog Hair
Biomonitoring
Txrf
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:11336/24599
Acceder
id CONICETDig_f505e2ea78d8452fe7a90f1959c562c6
oai_identifier_str oai:ri.conicet.gov.ar:11336/24599
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Potentialities of total reflection X-ray fluorescence spectrometry in environmental contamination: Hair of owned dogs as sentinel of arsenic exposureRodríguez Castro, María CarolinaAndreano, VivianaCusto, Graciela SusanaVázquez, CristinaArsenicDog HairBiomonitoringTxrfhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1https://purl.org/becyt/ford/5.7https://purl.org/becyt/ford/5https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Arsenic concentrations in dog hair were measured in 50 pets living in Barrio Los Alamos, La Matanza district, Buenos Aires Province, Argentina. The aim of this work was to study the potential use of domestic canine hair as a biomarker of chronic exposure to arsenic by total reflection X-ray fluorescence spectrometry. Arsenic quantification in the samples was performed after a simple sample preparation procedure consisting in an in situ microwave digestion. Independently of genre, age and breed, hair of dogs from Los Alamos had significantly higher arsenic concentrations compared to a set of 10 dogs used as controls coming from an arsenic-free area. These levels found in hair (24 ± 2 μg As gDW− 1) indicate chronic exposure of dogs and suggest a similar situation in cohabitant humans. Results of this study encourage the potential use of pets as monitor targets of environmental metal contamination.Fil: Rodríguez Castro, María Carolina. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Andreano, Viviana. Universidad del Salvador; ArgentinaFil: Custo, Graciela Susana. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); ArgentinaFil: Vázquez, Cristina. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); Argentina. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier2013-05info: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/11336/24599Rodríguez Castro, María Carolina; Andreano, Viviana; Custo, Graciela Susana; Vázquez, Cristina; Potentialities of total reflection X-ray fluorescence spectrometry in environmental contamination: Hair of owned dogs as sentinel of arsenic exposure; Elsevier; Microchemical Journal; 110; 5-2013; 402-4060026-265XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0026265X13001069info:eu-repo/semantics/altIdentifier/doi/10.1016/j.microc.2013.05.009info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:11:13Zoai:ri.conicet.gov.ar:11336/24599instacron: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 10:11:14.688CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Potentialities of total reflection X-ray fluorescence spectrometry in environmental contamination: Hair of owned dogs as sentinel of arsenic exposure
title Potentialities of total reflection X-ray fluorescence spectrometry in environmental contamination: Hair of owned dogs as sentinel of arsenic exposure
spellingShingle Potentialities of total reflection X-ray fluorescence spectrometry in environmental contamination: Hair of owned dogs as sentinel of arsenic exposure
Rodríguez Castro, María Carolina
Arsenic
Dog Hair
Biomonitoring
Txrf
title_short Potentialities of total reflection X-ray fluorescence spectrometry in environmental contamination: Hair of owned dogs as sentinel of arsenic exposure
title_full Potentialities of total reflection X-ray fluorescence spectrometry in environmental contamination: Hair of owned dogs as sentinel of arsenic exposure
title_fullStr Potentialities of total reflection X-ray fluorescence spectrometry in environmental contamination: Hair of owned dogs as sentinel of arsenic exposure
title_full_unstemmed Potentialities of total reflection X-ray fluorescence spectrometry in environmental contamination: Hair of owned dogs as sentinel of arsenic exposure
title_sort Potentialities of total reflection X-ray fluorescence spectrometry in environmental contamination: Hair of owned dogs as sentinel of arsenic exposure
dc.creator.none.fl_str_mv Rodríguez Castro, María Carolina
Andreano, Viviana
Custo, Graciela Susana
Vázquez, Cristina
author Rodríguez Castro, María Carolina
author_facet Rodríguez Castro, María Carolina
Andreano, Viviana
Custo, Graciela Susana
Vázquez, Cristina
author_role author
author2 Andreano, Viviana
Custo, Graciela Susana
Vázquez, Cristina
author2_role author
author
author
dc.subject.none.fl_str_mv Arsenic
Dog Hair
Biomonitoring
Txrf
topic Arsenic
Dog Hair
Biomonitoring
Txrf
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/5.7
https://purl.org/becyt/ford/5
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Arsenic concentrations in dog hair were measured in 50 pets living in Barrio Los Alamos, La Matanza district, Buenos Aires Province, Argentina. The aim of this work was to study the potential use of domestic canine hair as a biomarker of chronic exposure to arsenic by total reflection X-ray fluorescence spectrometry. Arsenic quantification in the samples was performed after a simple sample preparation procedure consisting in an in situ microwave digestion. Independently of genre, age and breed, hair of dogs from Los Alamos had significantly higher arsenic concentrations compared to a set of 10 dogs used as controls coming from an arsenic-free area. These levels found in hair (24 ± 2 μg As gDW− 1) indicate chronic exposure of dogs and suggest a similar situation in cohabitant humans. Results of this study encourage the potential use of pets as monitor targets of environmental metal contamination.
Fil: Rodríguez Castro, María Carolina. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Andreano, Viviana. Universidad del Salvador; Argentina
Fil: Custo, Graciela Susana. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); Argentina
Fil: Vázquez, Cristina. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); Argentina. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Arsenic concentrations in dog hair were measured in 50 pets living in Barrio Los Alamos, La Matanza district, Buenos Aires Province, Argentina. The aim of this work was to study the potential use of domestic canine hair as a biomarker of chronic exposure to arsenic by total reflection X-ray fluorescence spectrometry. Arsenic quantification in the samples was performed after a simple sample preparation procedure consisting in an in situ microwave digestion. Independently of genre, age and breed, hair of dogs from Los Alamos had significantly higher arsenic concentrations compared to a set of 10 dogs used as controls coming from an arsenic-free area. These levels found in hair (24 ± 2 μg As gDW− 1) indicate chronic exposure of dogs and suggest a similar situation in cohabitant humans. Results of this study encourage the potential use of pets as monitor targets of environmental metal contamination.
publishDate 2013
dc.date.none.fl_str_mv 2013-05
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/11336/24599
Rodríguez Castro, María Carolina; Andreano, Viviana; Custo, Graciela Susana; Vázquez, Cristina; Potentialities of total reflection X-ray fluorescence spectrometry in environmental contamination: Hair of owned dogs as sentinel of arsenic exposure; Elsevier; Microchemical Journal; 110; 5-2013; 402-406
0026-265X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/24599
identifier_str_mv Rodríguez Castro, María Carolina; Andreano, Viviana; Custo, Graciela Susana; Vázquez, Cristina; Potentialities of total reflection X-ray fluorescence spectrometry in environmental contamination: Hair of owned dogs as sentinel of arsenic exposure; Elsevier; Microchemical Journal; 110; 5-2013; 402-406
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/S0026265X13001069
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.microc.2013.05.009
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
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
_version_ 1842270151025623040
score 13.13397

Publicaciones similares