Appropriate quenching level in modified integral counting method by liquid scintillation counting

作者：Hara Masanori^*; Nakayama Masato; Hirokami Kiyokazu; Aso Tsukasa

来源：Journal of Radioanalytical and Nuclear Chemistry, 2016, 310(2): 857-863.

DOI：10.1007/s10967-016-4841-2

• Beta emitters
• Integral scintillation spectrum
• Beta spectrum
• Disintegration rate
• Modified integral counting method

To know the appropriate quenching level, the modified integral counting method with various quenched samples (MICM-VQ) was applied for the determination of the disintegration rate of C-14 or S-35. The appropriate quenching level for the MICM-VQ was considered by the comparison of the integral scintillation spectrum and the integral beta spectrum. The appropriate quenching level of sample in the MICM-VQ was found. The disintegration rate of sample having appropriate quenching level could be determined by the MICM-VQ.

• 出版日期2016-11