Qi Shengchu, Zhang Xiangdong, Liu Wenjun. DETECTION OF IRRADIATED PORK Ⅲ. INVESTIGATING ESR SIGNAL IN PIG BONE[J]. Journal of Radiation Research and Radiation Processing, 1994,12(3):160-163.
Qi Shengchu, Zhang Xiangdong, Liu Wenjun. DETECTION OF IRRADIATED PORK Ⅲ. INVESTIGATING ESR SIGNAL IN PIG BONE[J]. Journal of Radiation Research and Radiation Processing, 1994,12(3):160-163.DOI:
The ESR spectra of radicals induced by γ-irradiation in pig bone have been studied and comparised with those of UV-irradiated and unirradiated samples. An ESR signal which is specific for irradiation has been found. The signal height increased linearly with the increase of dose within the range of 1.23 to 6.24 kGy. When the samples were stored at room temperature and -18℃as well as in the presence of air for 45 days and 22 days respectively, the growth of signal height has been also observed.