Concentrating of Radionuclide 131 Ⅰ in Freshwater Fishes
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Concentrating of Radionuclide 131 Ⅰ in Freshwater Fishes
Acta Scientiarum Naturalium Universitatis SunYatseniVol. 35, Issue 4, Pages: 14-18(1996)
作者机构:
1. 中山大学物理学系
2. 香港城市大学
作者简介:
基金信息:
DOI:
CLC:
Published:1996,
Published Online:25 July 1996,
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Luo Daling, Wong Senhan, Yu K N, et al. Concentrating of Radionuclide 131 Ⅰ in Freshwater Fishes. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 35(4):14-18(1996)
DOI:
Luo Daling, Wong Senhan, Yu K N, et al. Concentrating of Radionuclide 131 Ⅰ in Freshwater Fishes. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 35(4):14-18(1996)DOI:
Concentrating of Radionuclide 131 Ⅰ in Freshwater Fishes
The dynamic characters of concentration of radionucldes in freshwater fishes are studied. The experimental results are fit by a mathematical model to get characteristic parameters
such as concentration factors
elimination rate constant and concentration rate. Meanwhile
the relative concentration degree of radionulide 131 Ⅰ of different organisms in a fish is shown. The influence of various factors on migration characterristics of radionuclides in freshwater fishes are discussed. From the results of all the experiments for tilapias
the concentration factor CF lies in the range (2.29 ̄5.41) Bq\5kg -1 /Bq\5L -1
and the limimation rate constant k lies in the range (0 0026 ̄0 0083)h -1