| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Outline of Final Research Achievements |
Ultraweak chemiluminescence from organic and inorganic polymers during heating was measured as spectrum with a multichannel Fourier-transform chemiluminescence spectrometer. By joint use of matrix-isolation infrared spectroscopy, UV-visible spectroscopy, and thermal analysis, the following research projects were performed: (1) Elucidation of gamma-ray irradiation degradation mechanism of polytetrafluoroethylene to produce peroxy radical; (2) elucidation of thermal oxidative degradation mechanism of cross-linking agents to be used in production of elastomers; (3) consideration of possibility of a detection method of gamma-ray irradiation history by thermoluminescence spectroscopy.
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