Thermo luminescence in two varieties of jadeite: Irradiation effects and application to high dose dosimetry

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dc.contributor.authorBarbosa, Renata de Faria [UNIFESP]
dc.contributor.authorCano, Nilo Francisco [UNIFESP]
dc.contributor.authorWatanabe, Shigueo
dc.contributor.authorGuttler, Rainer A. S.
dc.contributor.authorReichmann, Fernando
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionCBE EMBRARAD
dc.date.accessioned2016-01-24T14:38:16Z
dc.date.available2016-01-24T14:38:16Z
dc.date.issued2014-12-01
dc.description.abstractThe thermoluminescence properties of white (WJ) and green (GJ) mineral jadeite have been investigated with a view to be of use in high dose dosimetry. WJ presented glow curve with 110,190 and 235 degrees C peaks. All these peaks grow with radiation dose. the glow curve of GJ the green variety has TL peaks at 140, 210, 250 and 330 degrees C. We also observed that there is a difference between the U glow curves for both samples, irradiated with gamma and electron. As expected the green jadeite can be used for measurement of dose as high as 50 kGy. (C) 2014 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniversidade Federal de São Paulo, Dept Ciencias Mar, BR-11030400 Santos, SP, Brazil
dc.description.affiliationUniv São Paulo, Inst Fis, BR-05508090 São Paulo, Brazil
dc.description.affiliationUniv São Paulo, Inst Geociencias, BR-05508080 São Paulo, Brazil
dc.description.affiliationCBE EMBRARAD, BR-06705140 Cotia, SP, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo, Dept Ciencias Mar, BR-11030400 Santos, SP, Brazil
dc.description.sourceWeb of Science
dc.format.extent36-38
dc.identifierhttp://dx.doi.org/10.1016/j.radmeas.2014.05.002
dc.identifier.citationRadiation Measurements. Oxford: Pergamon-Elsevier B.V., v. 71, p. 36-38, 2014.
dc.identifier.doi10.1016/j.radmeas.2014.05.002
dc.identifier.issn1350-4487
dc.identifier.urihttp://repositorio.unifesp.br/handle/11600/38519
dc.identifier.wosWOS:000347494400007
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofRadiation Measurements
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.subjectJadeiteen
dc.subjectThermoluminescenceen
dc.subjectHigh dose gamma irradiationen
dc.subjectDosimetryen
dc.titleThermo luminescence in two varieties of jadeite: Irradiation effects and application to high dose dosimetryen
dc.typeinfo:eu-repo/semantics/article
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