TL and PL Study of beta irradiated limestone collected from Semaria mines of C.G.Basin

Authors

  • Vikas Dubey, Jagjeet Kaur, N.S. Suryanarayana Department of Physics, Govt. Vishwanath Yadav Tamaskar Post Graduate Autonomous College, Durg (C.G.), India, 491001 Author

Keywords:

Photoluminescence, Thermoluminescence, Beta irradiated limestone, kinetic parameter.

Abstract

The present paper reports the photoluminescence (PL) and thermoluminescence (TL) studies of natural
limestone collected from Semaria mines of C.G.Basin in India. The sample was irradiated with Sr-90 beta
source giving a dose of 10Gy and the heating rate used for TL measurements are 6.66
0
C/sec was
described. The sample displayed good TL peaks at 108
0
C and the corresponding activation energy (E)
values are calculated. Photoluminescence emission spectrum peak at 390 nm is reported.

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Published

2020-05-29

Issue

Vol. 7 No. 1 (2020): 2020

Section

Articles

How to Cite

TL and PL Study of beta irradiated limestone collected from Semaria mines of C.G.Basin. (2020). African Journal of Geography and Regional Planning, 7(1), 1-6. https://ijpp.org/journal/index.php/AJGRP/article/view/327