| Liu Guangshan,Huang Yipu,Li Jing,Ye Lin. 2002. Measurement of nuclides of uranium and thorium series of disequilibrium using γ-spectroscopy. Acta Oceanologica Sinica, (4):505－517 |
| Measurement of nuclides of uranium and thorium series of disequilibrium using γ-spectroscopy |
| Measurement of nuclides of uranium and thorium series of disequilibrium using γ-spectroscopy |
| Received:March 26, 2002 Revised:May 27, 2002 |
| DOI： |
| Key words:Disequilibrium transformation series analysis of γ-spectrum |
| 中文关键词: Disequilibrium transformation series analysis of γ-spectrum |
| 基金项目:This project was supported by the National Natural Science Foundation of China under contacts No.40076024 and 40036010. |
| Author Name | Affiliation | | Liu Guangshan | Department of Oceanography/Institute of Subtropical Oceanography, Xiamen University, Xiamen 361005, China | | Huang Yipu | Department of Oceanography/Institute of Subtropical Oceanography, Xiamen University, Xiamen 361005, China | | Li Jing | Department of Oceanography/Institute of Subtropical Oceanography, Xiamen University, Xiamen 361005, China | | Ye Lin | Department of Oceanography/Institute of Subtropical Oceanography, Xiamen University, Xiamen 361005, China |
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| Abstract: |
| The decay dynamic equations of two daughters were resolved as initial activities of daughters are not zero, and gave calculation formula of activities for measuring uranium and thorium series of disequilibrium using γ-spectroscopy. 238U, 234Th, 226Ra, 222Rn, 228Ra, 228Th, 224Ra, 212pb, 210pb and 40K in two sediment samples were determined as application. |
| 中文摘要: |
| The decay dynamic equations of two daughters were resolved as initial activities of daughters are not zero, and gave calculation formula of activities for measuring uranium and thorium series of disequilibrium using γ-spectroscopy. 238U, 234Th, 226Ra, 222Rn, 228Ra, 228Th, 224Ra, 212pb, 210pb and 40K in two sediment samples were determined as application. |
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