Gamma Dosimetry Using Some Dyes in Organic Solvents Solutions at 295 and 77 K
The aim of this work is to study the behavior under irradiation of different dyes (green malachite, methyl orange, red cresol, and bromothymol blue) in organic solvents (acetone and methanol) at different gamma doses and different temperatures to propose them as possible dosimeters for low-temperature applications. For this purpose, organic dissolutions were irradiated with gamma rays in the kiloGray (kGy) range at 77 and 295 K, and the color bleaching of the solutions was followed spectrophotometrically (UV-Vis range). The response curves at different temperatures show the linear range interval from 10 to 40 kGy with correlation coefficients of 0.999 and 0.998 for some systems. This is the main reason to continue carrying out studies that allow the proposal of these systems as chemical dosimeters.
F. Attix, Introduction to Radiological Physics and Radiation Dosimetry (Wiley-VCH Verlag GmbH & Co, Weinheim, 1986). https://doi.org/10.1002/9783527617135
J. O’Donnell and D. Sangster, Principles of Radiation Chemistry (Edward Arnold, United Kingdom), (1970).
F. Diehl, Safety of irradiated food (Marcel Dekker, New York), (1995).
S. Lansdowne, R. Gilbert, D. Napper and D. Sangster, Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry In Condensed Phases 76, (1980).
A. Negron-Mendoza, S. Ramos-Bernal, M. ColinGarcia and A. Heredia, RAD Association Journal (2016).
W. Mclaughlin and M. Desrosiers, Radiation Physics And Chemistry 46, (1995).
M. Rauf and S. Ashraf, Journal of Hazardous Materials 166, (2009).
A. Swallow and A. Charlesby, Radiation Chemistry of Organic Compounds (Elsevier Science, Burlington), (2013).
M. Barakat, K. El-Salamawy, M. El-Banna, M. AbdelHamid and A. Abdel-Rehim Taha, Radiation Physics and Chemistry 61, (2001).
S. Gafar, M. El-Kelany and S. El-Shawadfy, Journal Of Radiation Research and Applied Sciences (2018).
B. Gupta and E. Hart, Radiation Research 48, (1971).
J. Spinks and R. Woods, An Introduction to Radiation Chemistry (Wiley, New York), (1990).
Copyright (c) 2018 Journal of Nuclear Physics, Material Sciences, Radiation and Applications
This work is licensed under a Creative Commons Attribution 4.0 International License.
Articles in Journal of Nuclear Physics, Material Sciences, Radiation and Applications (J. Nucl. Phy. Mat. Sci. Rad. A.) by Chitkara University Publications are Open Access articles that are published with licensed under a Creative Commons Attribution- CC-BY 4.0 International License. Based on a work at http://jnp.chitkara.edu.in. This license permits one to use, remix, tweak and reproduction in any medium, even commercially provided one give credit for the original creation.
View Legal Code of the above-mentioned license, https://creativecommons.org/licenses/by/4.0/legalcode
View Licence Deed here https://creativecommons.org/licenses/by/4.0/
|Journal of Nuclear Physics, Material Sciences, Radiation and Applications by Chitkara University Publications is licensed under a Creative Commons Attribution 4.0 International License.
Based on a work at https://jnp.chitkara.edu.in/