| The behaviour of 59Fe in marine microhabitat |
| |
| 作者姓名： | Cai Fulong Chen Ying Xu Pi'an Oiu Manhua |
| |
| 作者单位： | Third Institute of Oceanography, State Oceanic Administration, Xiamen, China;Third Institute of Oceanography, State Oceanic Administration, Xiamen, China;Third Institute of Oceanography, State Oceanic Administration, Xiamen, China;Third Institute of Oceanography, State Oceanic Administration, Xiamen, China |
| |
| 摘 要： | Under the artificial condition the 59Fe morphology in sea water, its concentration in sediment and phytoplankton, its distribution and metabolism in tissue organs of marine animals were studied. The results showed that the morphology of 59Fe was in a particulate state in sea water. The adsorption rule of 59Fe by three kinds of sediments was similar. The concentration ability of 59Fe by phytoplankton was very strong. The critical concentration organs of S9Fe by marine animals were viscera. The gross radioactivity of 59Fe was mainly concentrated in protein. The concentration factor of 59Fe by DNA was the highest one. After excretion experiment, 59Fe of all the tissue organs was not detected. Small part of59Fe remained in the organic acid and protein state. There was a redistribution process in sediment for59Fe.
|
| 收稿时间： | 1988/7/15 0:00:00 |
| 修稿时间： | 1988/9/20 0:00:00 |
The behaviour of 59Fe in marine microhabitat |
| |
| Cai Fulong,Chen Ying,Xu Pi''an,Oiu Manhua.The behaviour of 59Fe in marine microhabitat[J].Acta Oceanologica Sinica,1989,8(3):423-429. |
| |
| Authors: | Cai Fulong Chen Ying Xu Pi'an and Oiu Manhua |
| |
| Institution: | Third Institute of Oceanography, State Oceanic Administration, Xiamen, China |
| |
| Abstract: | Under the artificial condition the 59Fe morphology in sea water,its concentration in sediment and phytoplankton,its distribution and metabolism in tissue organs of marine animals were studied.The results showed that the morphology of 59Fe was in a particulate state in sea water.The adsorption rule of 59Fe by three kinds of sediments was similar.The concentration ability of 59Fe by phytoplankton was very strong.The critical concentration organs of 59Fe by marine animals were viscera.The gross radioactivity of 59Fe was mainly concentrated in protein.The concentration factor of 59Fe by DNA was the highest one.After excretion experiment,59Fe of all the tissue organs was not detected.Small part of59Fe remained in the organic acid and protein state.There was a redistribution process in sediment for59Fe. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《海洋学报(英文版)》浏览原始摘要信息 |
| 点击此处可从《海洋学报(英文版)》下载免费的PDF全文 |
|
