Determination of kinetics parameters of the main glow peaks for KMgF3:Lu and LiF:Mg phosphors after long-term high temperature storage

Autores
Gonzalez, P. R.; Furetta, C.; Marcazzo, Salvador Julian; Cruz Zaragoza, E.; Perez Cruz, L.
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The isothermal decay method is useful for determining the trap activation energy in thermoluminescent material for dosimetry purposes. Recently we proposed new modified expressions for isothermal decay method. As validation of the modified expressions, after long-term (4 h) high temperature storage, the activation energy of experimental TL glow peaks, KMgF3:Lu (0.17 and 0.34 mol%) and LiF:Mg (0.04 mol%), in the framework of the general-order kinetic was calculated. The results of the kinetics parameters were compared with those obtained by the other methods like Initial Rise (IR), Sequential Quadratic Programming Glow Curve Deconvolution (SQPGCD), deconvolution of the TL glow curves by assuming the General Order Kinetic (GOK), and Chen General-Order Kinetics method. It seems that both SQPGCD and GOK deconvolution methods give more accurate kinetics parameters values for the experimental glow curves.
Fil: Gonzalez, P. R.. Instituto Nacional de Investigaciones Nucleares; México
Fil: Furetta, C.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Marcazzo, Salvador Julian. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fi­sica Arroyo Seco; Argentina
Fil: Cruz Zaragoza, E.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Perez Cruz, L.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Materia
Thermoluminescence
Isothermal Decay
Dosimetry
Activation Energy
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:11336/4573
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/4573
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Determination of kinetics parameters of the main glow peaks for KMgF3:Lu and LiF:Mg phosphors after long-term high temperature storageGonzalez, P. R.Furetta, C.Marcazzo, Salvador JulianCruz Zaragoza, E.Perez Cruz, L.ThermoluminescenceIsothermal DecayDosimetryActivation Energyhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The isothermal decay method is useful for determining the trap activation energy in thermoluminescent material for dosimetry purposes. Recently we proposed new modified expressions for isothermal decay method. As validation of the modified expressions, after long-term (4 h) high temperature storage, the activation energy of experimental TL glow peaks, KMgF3:Lu (0.17 and 0.34 mol%) and LiF:Mg (0.04 mol%), in the framework of the general-order kinetic was calculated. The results of the kinetics parameters were compared with those obtained by the other methods like Initial Rise (IR), Sequential Quadratic Programming Glow Curve Deconvolution (SQPGCD), deconvolution of the TL glow curves by assuming the General Order Kinetic (GOK), and Chen General-Order Kinetics method. It seems that both SQPGCD and GOK deconvolution methods give more accurate kinetics parameters values for the experimental glow curves.Fil: Gonzalez, P. R.. Instituto Nacional de Investigaciones Nucleares; MéxicoFil: Furetta, C.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; MéxicoFil: Marcazzo, Salvador Julian. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fi­sica Arroyo Seco; ArgentinaFil: Cruz Zaragoza, E.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; MéxicoFil: Perez Cruz, L.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; MéxicoElsevier2013-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/4573Gonzalez, P. R.; Furetta, C.; Marcazzo, Salvador Julian; Cruz Zaragoza, E.; Perez Cruz, L.; Determination of kinetics parameters of the main glow peaks for KMgF3:Lu and LiF:Mg phosphors after long-term high temperature storage; Elsevier; Applied Radiation and Isotopes; 79; 5-2013; 67-720969-8043enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0969804313002224info:eu-repo/semantics/altIdentifier/doi/10.1016/j.apradiso.2013.04.033info: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 Técnicas2025-09-03T10:06:18Zoai:ri.conicet.gov.ar:11336/4573instacron: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 10:06:18.377CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Determination of kinetics parameters of the main glow peaks for KMgF3:Lu and LiF:Mg phosphors after long-term high temperature storage
title Determination of kinetics parameters of the main glow peaks for KMgF3:Lu and LiF:Mg phosphors after long-term high temperature storage
spellingShingle Determination of kinetics parameters of the main glow peaks for KMgF3:Lu and LiF:Mg phosphors after long-term high temperature storage
Gonzalez, P. R.
Thermoluminescence
Isothermal Decay
Dosimetry
Activation Energy
title_short Determination of kinetics parameters of the main glow peaks for KMgF3:Lu and LiF:Mg phosphors after long-term high temperature storage
title_full Determination of kinetics parameters of the main glow peaks for KMgF3:Lu and LiF:Mg phosphors after long-term high temperature storage
title_fullStr Determination of kinetics parameters of the main glow peaks for KMgF3:Lu and LiF:Mg phosphors after long-term high temperature storage
title_full_unstemmed Determination of kinetics parameters of the main glow peaks for KMgF3:Lu and LiF:Mg phosphors after long-term high temperature storage
title_sort Determination of kinetics parameters of the main glow peaks for KMgF3:Lu and LiF:Mg phosphors after long-term high temperature storage
dc.creator.none.fl_str_mv Gonzalez, P. R.
Furetta, C.
Marcazzo, Salvador Julian
Cruz Zaragoza, E.
Perez Cruz, L.
author Gonzalez, P. R.
author_facet Gonzalez, P. R.
Furetta, C.
Marcazzo, Salvador Julian
Cruz Zaragoza, E.
Perez Cruz, L.
author_role author
author2 Furetta, C.
Marcazzo, Salvador Julian
Cruz Zaragoza, E.
Perez Cruz, L.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Thermoluminescence
Isothermal Decay
Dosimetry
Activation Energy
topic Thermoluminescence
Isothermal Decay
Dosimetry
Activation Energy
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The isothermal decay method is useful for determining the trap activation energy in thermoluminescent material for dosimetry purposes. Recently we proposed new modified expressions for isothermal decay method. As validation of the modified expressions, after long-term (4 h) high temperature storage, the activation energy of experimental TL glow peaks, KMgF3:Lu (0.17 and 0.34 mol%) and LiF:Mg (0.04 mol%), in the framework of the general-order kinetic was calculated. The results of the kinetics parameters were compared with those obtained by the other methods like Initial Rise (IR), Sequential Quadratic Programming Glow Curve Deconvolution (SQPGCD), deconvolution of the TL glow curves by assuming the General Order Kinetic (GOK), and Chen General-Order Kinetics method. It seems that both SQPGCD and GOK deconvolution methods give more accurate kinetics parameters values for the experimental glow curves.
Fil: Gonzalez, P. R.. Instituto Nacional de Investigaciones Nucleares; México
Fil: Furetta, C.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Marcazzo, Salvador Julian. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fi­sica Arroyo Seco; Argentina
Fil: Cruz Zaragoza, E.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Perez Cruz, L.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
description The isothermal decay method is useful for determining the trap activation energy in thermoluminescent material for dosimetry purposes. Recently we proposed new modified expressions for isothermal decay method. As validation of the modified expressions, after long-term (4 h) high temperature storage, the activation energy of experimental TL glow peaks, KMgF3:Lu (0.17 and 0.34 mol%) and LiF:Mg (0.04 mol%), in the framework of the general-order kinetic was calculated. The results of the kinetics parameters were compared with those obtained by the other methods like Initial Rise (IR), Sequential Quadratic Programming Glow Curve Deconvolution (SQPGCD), deconvolution of the TL glow curves by assuming the General Order Kinetic (GOK), and Chen General-Order Kinetics method. It seems that both SQPGCD and GOK deconvolution methods give more accurate kinetics parameters values for the experimental glow curves.
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/11336/4573
Gonzalez, P. R.; Furetta, C.; Marcazzo, Salvador Julian; Cruz Zaragoza, E.; Perez Cruz, L.; Determination of kinetics parameters of the main glow peaks for KMgF3:Lu and LiF:Mg phosphors after long-term high temperature storage; Elsevier; Applied Radiation and Isotopes; 79; 5-2013; 67-72
0969-8043
url http://hdl.handle.net/11336/4573
identifier_str_mv Gonzalez, P. R.; Furetta, C.; Marcazzo, Salvador Julian; Cruz Zaragoza, E.; Perez Cruz, L.; Determination of kinetics parameters of the main glow peaks for KMgF3:Lu and LiF:Mg phosphors after long-term high temperature storage; Elsevier; Applied Radiation and Isotopes; 79; 5-2013; 67-72
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/S0969804313002224
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.apradiso.2013.04.033
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
_version_ 1842269952222953472
score 13.13397

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