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Thermoluminescence response and sensitization properties of Egyptian pegmatite

✍ Scribed by S.A. El Fiki

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
341 KB
Volume
43
Category
Article
ISSN
0969-806X

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✦ Synopsis

The thermoluminescence (TL) properties of pegrnatite samples, which were collected from Rod El-Liqah, Eastern Desert of Egypt, have been studied. Two main glow peaks were found, at about 235 and 310Β°C. TL response for b-as well as y-rays have been studied. Good response was obtained for the two peaks with a sensitivity of 430, 220 nC/Gy g for p and 1400, 300 nC/Gy g for y. The TL sensitivity of neamatite for y-dose was enhanced by a factor of 6 times its original value using the sensitization meihod in which the sample is cooled in-ice.

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