Published February 2011
| Version v1
Journal article
New modified expressions for isothermal decay of Teflon embedded LiF:Mg,Cu,P and BaSO4:Eu phosphors
- 1. Instituto Nacional de Investigaciones Nucleares, Carretera Mexico-Toluca s/n, C.P. 52750, Ocoyoacac, Estado de Mexico (Mexico)
- 2. Touro University Rome, Division of Touro College New York, Circne Gianicolense 15-17, 00153 Rome (Italy)
- 3. Instituto de Ciencias Nucleares, Universidad Nacional Autonoma de Mexico, A.P. 70-543, 04510 Mexico, D.F. (Mexico)
Description
This paper gives a full mathematical description of the kinetics expressions used in thermoluminescent isothermal decay experiments. The corresponding equations have been slightly modified considering the peak intensity at the maximum (IM) instead of the peak area Φ as proportional to absorbed dose, given normally in isothermal decay equations. The isothermal decay method was applied to the principal glow peaks of two different phosphors: LiF:Mg,Cu,P+PTFE, using first- and second-order kinetics, and BaSO4:Eu+PTFE, using second-order kinetics.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.apradiso.2010.10.015Additional details
Identifiers
- DOI
- 10.1016/j.apradiso.2010.10.015;
- PII
- S0969-8043(10)00417-3;
Publishing Information
- Journal Title
- Applied Radiation and Isotopes
- Journal Volume
- 69
- Journal Issue
- 2
- Journal Page Range
- p. 511-515
- ISSN
- 0969-8043
- CODEN
- ARISEF
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 42077072
- Subject category
- S07: ISOTOPES AND RADIATION SOURCES;
- Descriptors DEI
- ACTIVATION ENERGY; BARIUM SULFATES; DECAY; DOSIMETRY; KINETICS; LITHIUM FLUORIDES; PHOSPHORS; PHOTONS; RADIATION DOSES; TEFLON; THERMOLUMINESCENCE
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; BOSONS; DOSES; ELEMENTARY PARTICLES; EMISSION; ENERGY; FLUORIDES; FLUORINATED ALIPHATIC HYDROCARBONS; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; HALOGENATED ALIPHATIC HYDROCARBONS; LITHIUM COMPOUNDS; LITHIUM HALIDES; LUMINESCENCE; MASSLESS PARTICLES; MATERIALS; ORGANIC COMPOUNDS; ORGANIC FLUORINE COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC POLYMERS; OXYGEN COMPOUNDS; PETROCHEMICALS; PETROLEUM PRODUCTS; PHOTON EMISSION; PLASTICS; POLYETHYLENES; POLYMERS; POLYOLEFINS; POLYTETRAFLUOROETHYLENE; SULFATES; SULFUR COMPOUNDS; SYNTHETIC MATERIALS
Optional Information
- Copyright
- Copyright (c) 2010 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.