Luminescence detection and dose assessment of irradiated Yerba Mate (Ilex paraguariensis) tea leaves

Autores
Cruz Zaragoza, E.; Roman Lopez, J.; Ramos Cordoba, D.; Furetta, C.; Santiago, Martin Alejo; Marcazzo, Salvador Julian
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Imported commercial samples of Yerba Mate (Ilex paraguariensis) tea leaves were characterized by thermoluminescence (TL) and photoluminescence (PSL) physical methods. Samples of Yerba Mate were irradiated between 0.5?50 Gy and 20 Gy?5 kGy gamma doses by using two different dose rates from 60Co irradiators. The Electron Dispersive Analysis (EDS) shows that the inorganic fraction is mainly composed by quartz and Ca-feldspars minerals. These polyminerals show a good sensitivity to gamma radiation and to UV light (530 nm). Linear dose?response curves were obtained between 0.5 and 12 Gy at low dose-rate, and with 20 to 500 Gy at high dose-rate of gamma radiation. At higher doses (600 Gy) an apparent slow saturation effect was observed. Low fading of the TL signal was found. The detection limits of TL and PSL are 6 Gy and 300 Gy, respectively. Results show that luminescence emission (TL and PSL) is a reliable method for detection of irradiation Yerba Mate.
Fil: Cruz Zaragoza, E.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Roman Lopez, J.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Ramos Cordoba, D.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Furetta, C.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Santiago, Martin Alejo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina
Fil: Marcazzo, Salvador Julian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina
Materia
Luminescence Detection
Dose Assessment
Yerba Mate
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/4587
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Luminescence detection and dose assessment of irradiated Yerba Mate (Ilex paraguariensis) tea leavesCruz Zaragoza, E.Roman Lopez, J.Ramos Cordoba, D.Furetta, C.Santiago, Martin AlejoMarcazzo, Salvador JulianLuminescence DetectionDose AssessmentYerba Matehttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Imported commercial samples of Yerba Mate (Ilex paraguariensis) tea leaves were characterized by thermoluminescence (TL) and photoluminescence (PSL) physical methods. Samples of Yerba Mate were irradiated between 0.5?50 Gy and 20 Gy?5 kGy gamma doses by using two different dose rates from 60Co irradiators. The Electron Dispersive Analysis (EDS) shows that the inorganic fraction is mainly composed by quartz and Ca-feldspars minerals. These polyminerals show a good sensitivity to gamma radiation and to UV light (530 nm). Linear dose?response curves were obtained between 0.5 and 12 Gy at low dose-rate, and with 20 to 500 Gy at high dose-rate of gamma radiation. At higher doses (600 Gy) an apparent slow saturation effect was observed. Low fading of the TL signal was found. The detection limits of TL and PSL are 6 Gy and 300 Gy, respectively. Results show that luminescence emission (TL and PSL) is a reliable method for detection of irradiation Yerba Mate.Fil: Cruz Zaragoza, E.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; MéxicoFil: Roman Lopez, J.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; MéxicoFil: Ramos Cordoba, D.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; MéxicoFil: Furetta, C.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; MéxicoFil: Santiago, Martin Alejo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; ArgentinaFil: Marcazzo, Salvador Julian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; ArgentinaElsevier2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/4587Cruz Zaragoza, E.; Roman Lopez, J.; Ramos Cordoba, D.; Furetta, C.; Santiago, Martin Alejo; et al.; Luminescence detection and dose assessment of irradiated Yerba Mate (Ilex paraguariensis) tea leaves; Elsevier; Applied Radiation and Isotopes; 100; 1-2015; 75-780969-8043enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0969804314004163info:eu-repo/semantics/altIdentifier/doi/10.1016/j.apradiso.2014.11.022info:eu-repo/semantics/altIdentifier/issn/0969-8043info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:11:01Zoai:ri.conicet.gov.ar:11336/4587instacron: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 15:11:01.943CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Luminescence detection and dose assessment of irradiated Yerba Mate (Ilex paraguariensis) tea leaves
title Luminescence detection and dose assessment of irradiated Yerba Mate (Ilex paraguariensis) tea leaves
spellingShingle Luminescence detection and dose assessment of irradiated Yerba Mate (Ilex paraguariensis) tea leaves
Cruz Zaragoza, E.
Luminescence Detection
Dose Assessment
Yerba Mate
title_short Luminescence detection and dose assessment of irradiated Yerba Mate (Ilex paraguariensis) tea leaves
title_full Luminescence detection and dose assessment of irradiated Yerba Mate (Ilex paraguariensis) tea leaves
title_fullStr Luminescence detection and dose assessment of irradiated Yerba Mate (Ilex paraguariensis) tea leaves
title_full_unstemmed Luminescence detection and dose assessment of irradiated Yerba Mate (Ilex paraguariensis) tea leaves
title_sort Luminescence detection and dose assessment of irradiated Yerba Mate (Ilex paraguariensis) tea leaves
dc.creator.none.fl_str_mv Cruz Zaragoza, E.
Roman Lopez, J.
Ramos Cordoba, D.
Furetta, C.
Santiago, Martin Alejo
Marcazzo, Salvador Julian
author Cruz Zaragoza, E.
author_facet Cruz Zaragoza, E.
Roman Lopez, J.
Ramos Cordoba, D.
Furetta, C.
Santiago, Martin Alejo
Marcazzo, Salvador Julian
author_role author
author2 Roman Lopez, J.
Ramos Cordoba, D.
Furetta, C.
Santiago, Martin Alejo
Marcazzo, Salvador Julian
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Luminescence Detection
Dose Assessment
Yerba Mate
topic Luminescence Detection
Dose Assessment
Yerba Mate
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Imported commercial samples of Yerba Mate (Ilex paraguariensis) tea leaves were characterized by thermoluminescence (TL) and photoluminescence (PSL) physical methods. Samples of Yerba Mate were irradiated between 0.5?50 Gy and 20 Gy?5 kGy gamma doses by using two different dose rates from 60Co irradiators. The Electron Dispersive Analysis (EDS) shows that the inorganic fraction is mainly composed by quartz and Ca-feldspars minerals. These polyminerals show a good sensitivity to gamma radiation and to UV light (530 nm). Linear dose?response curves were obtained between 0.5 and 12 Gy at low dose-rate, and with 20 to 500 Gy at high dose-rate of gamma radiation. At higher doses (600 Gy) an apparent slow saturation effect was observed. Low fading of the TL signal was found. The detection limits of TL and PSL are 6 Gy and 300 Gy, respectively. Results show that luminescence emission (TL and PSL) is a reliable method for detection of irradiation Yerba Mate.
Fil: Cruz Zaragoza, E.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Roman Lopez, J.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Ramos Cordoba, D.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Furetta, C.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Santiago, Martin Alejo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina
Fil: Marcazzo, Salvador Julian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina
description Imported commercial samples of Yerba Mate (Ilex paraguariensis) tea leaves were characterized by thermoluminescence (TL) and photoluminescence (PSL) physical methods. Samples of Yerba Mate were irradiated between 0.5?50 Gy and 20 Gy?5 kGy gamma doses by using two different dose rates from 60Co irradiators. The Electron Dispersive Analysis (EDS) shows that the inorganic fraction is mainly composed by quartz and Ca-feldspars minerals. These polyminerals show a good sensitivity to gamma radiation and to UV light (530 nm). Linear dose?response curves were obtained between 0.5 and 12 Gy at low dose-rate, and with 20 to 500 Gy at high dose-rate of gamma radiation. At higher doses (600 Gy) an apparent slow saturation effect was observed. Low fading of the TL signal was found. The detection limits of TL and PSL are 6 Gy and 300 Gy, respectively. Results show that luminescence emission (TL and PSL) is a reliable method for detection of irradiation Yerba Mate.
publishDate 2015
dc.date.none.fl_str_mv 2015-01
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/11336/4587
Cruz Zaragoza, E.; Roman Lopez, J.; Ramos Cordoba, D.; Furetta, C.; Santiago, Martin Alejo; et al.; Luminescence detection and dose assessment of irradiated Yerba Mate (Ilex paraguariensis) tea leaves; Elsevier; Applied Radiation and Isotopes; 100; 1-2015; 75-78
0969-8043
url http://hdl.handle.net/11336/4587
identifier_str_mv Cruz Zaragoza, E.; Roman Lopez, J.; Ramos Cordoba, D.; Furetta, C.; Santiago, Martin Alejo; et al.; Luminescence detection and dose assessment of irradiated Yerba Mate (Ilex paraguariensis) tea leaves; Elsevier; Applied Radiation and Isotopes; 100; 1-2015; 75-78
0969-8043
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/S0969804314004163
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.apradiso.2014.11.022
info:eu-repo/semantics/altIdentifier/issn/0969-8043
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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score 13.221938

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