A gamma-ray peak of 226Ra (186.2 keV) overlaps with one of 235U (185.7 keV) in a gamma-ray spectrometry ... About 93 samples with 6 species for raw-materials and by-products were prepared to evaluate the activity ... 한국방사성폐기물학회 방사성폐기물학회지 Chung-Sup Lim, Kun-Ho Chung, Chang-Jong Kim, Young-Yong Ji
In contrast, UV-visible spectrometry and I. ... Synthetic amethyst grown from hydrothermal method and subsequently irradiated with gammaray was investigated ... by polarizing microscopy, emission spectroscopy, atomic absorption spectroscopy, X-ray diffraction electron
evaluate the feasibility for the measurement of 226Ra using the gamma-ray spectrometery. ... In the case of the direct measurement of 226Ra using a HPGe gamma-ray spectrometer, the interference ... Applying the interference corrections to the analysis of raw materials and by-products, the method validation
Samples were irradiated at 1~10 kGy using a 60Co gamma-ray irradiator. ... (TL), electron spin resonance (ESR) and gas chromatography/mass spectrometry (GC/MS) methods for 5 seeds ... in non-irradiated samples before and after treatment.
Gammaspectrometry에서 Activity의 차이에 따라 Peak Location Shift가 벌어지는 이유는? ... 즉 방출하는 gamma-ray의 energy에 차이가 있다. gamma-ray energy가 높아지면 투과력이 증가하고 검출효율은 떨어지게 될 것이다. ... - `^{137} {Cs } 의 gamma-ray energy는 662keV, `^{60}Co 의 gamma-ray energy는 1170keV, 1330keV이다.