| 海洋新示踪物——锝-99 |
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| 引用本文： | 秦学祥.海洋新示踪物——锝-99[J].海洋科学进展,1993(1). |
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| 作者姓名： | 秦学祥 |
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| 作者单位： | 国家海洋局第一海洋研究所 青岛 |
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| 摘 要： | 本文介绍了海洋示踪物新种类的区分。海洋中锝-99的来源及切尔诺贝利核反应堆事故后,锝-99在波罗的海的示踪行为表明,该海区水体中锝-99的活度无显著变化,与高活度的铯-137之间没有相互关系。
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| 关 键 词： | 示踪物 锝-99 |
Technetium-99 as a New Marine Tracer |
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| Qin Xuexiang.Technetium-99 as a New Marine Tracer[J].Advances in Marine Science,1993(1). |
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| Authors: | Qin Xuexiang |
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| Abstract: | The divison of new kinds of marine tracers is introduced in this paper. The comparison of the source of Technetium-99 in ocean with the behaviour of tracer Technetium-99 in the Baltic Sea after Chernobly nuclear reactor accident showed no obvious variation in the activity of Technetium-99 in that sea area. The high radioactivity of Cesium-137 sampled from that region showed no correlation with Technetium-99. |
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| Keywords: | Tracer Technetium-99 |
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