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2016 | 130 | 1 | 184-187

Article title

An ESR Study on 2,4 Diaminotoluene Exposed to Gamma Rays and Application of Machine Learning

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EN

Abstracts

EN
The polycrystals of 2,4 diaminotoluene were produced by slow evaporation of solvent. The polycrystalline samples were exposed to ⁶⁰Co gamma rays with dose rate of 0.950 kGy/h, at room temperature, for 12, 24, 48, and 72 hours. The electron paramagnetic resonance measurements were carried out on these samples in the temperature range between 298 K and 400 K. No electron paramagnetic resonance signal was observed in the samples irradiated for 12, 24, 48 hours. Two types of radicals were detected using ESR spectrometer in the sample irradiated for 72 h. These radiation damage centers were called RI and RII. The average values of g and the hyperfine coupling constant were calculated. This study also investigates the potential usage of machine learning methods and aims to test the success of these methods and to select the best method.

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Contributors

author
  • Selcuk University, Department of Physics, Konya, Turkey
author
  • Alanya Alaaddin Keykubat University, Department of Metallurgical and Materials Engineering, Antalya, Turkey
  • Alanya Alaaddin Keykubat University, Department of Industrial Engineering, Antalya, Turkey
author
  • Alanya Alaaddin Keykubat University, Department of Mechanical Engineering, Antalya, Turkey
author
  • Giresun University, Department of Chemistry, Giresun, Turkey
author
  • Gazi University, Department of Physics, Ankara, Turkey

References

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  • [2] IARC, Monographs on the evaluation of the carcinogenic risk of chemicals to humans. Some aromatic amines and related nitro compounds. Hair dyes, coloring agents and miscellaneous industrial chemicals, Vol. 16, World Health Organization, Lyon, France 1978, p. 400
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  • [8] W. Gordy, Theory and Applications of Electron Spin Resonance, John Wiley & Sons, New York 1980
  • [9] S.Ya. Pshezhetskii, A.G. Kotov, EPR of Free Radicals in Radiation Chemistry, John Wiley & Sons, New York 1973
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  • [11] Y. Ceylan, K. Usta, A. Usta, H. Yumurtaci Aydogmus, A. Guner, J. Mol. Struct. 1100, 180 (2015)
  • [12] D. Michie, D.J. Spiegelhalter, C.C. Taylor, Machine Learning, Neural and Statistical Classification, Ellis Horwood Limited, 1994

Document Type

Publication order reference

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YADDA identifier

bwmeta1.element.bwnjournal-article-appv130n1047kz
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