Fast release of rare-earth elements from solid targets

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Fast release of rare-earth elements from solid targets

更新时间：2021-03-12

- Fast release of rare-earth elements from solid targets
- NUCLEAR TECHNIQUES Issue 1, (1999)
- 作者机构：
  
  中国科学院近代物理研究所!兰州７３００００
- 作者简介：
- 基金信息：
  
  中国科学院;国家自然科学基金委!19675051
- DOI：
  CLC： TL92
- Published：01 January 1999
- 稿件说明：
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[1]郑兆妙,赵之正,杨水锋,祖凯玲.稀土元素从固体靶中的快速释放研究[J].核技术,1999(01):37-41.

Fast release of rare-earth elements from solid targets[J]. Nuclear techniques, 1999, (1): 37-41.
[1]郑兆妙,赵之正,杨水锋,祖凯玲.稀土元素从固体靶中的快速释放研究[J].核技术,1999(01):37-41. DOI：

Fast release of rare-earth elements from solid targets[J]. Nuclear techniques, 1999, (1): 37-41. DOI：

摘要

通过对活化的钽箔靶和钨粉与石墨粉的混合靶的加热释放研究，获得了稀土元素的释放曲线、扩散系数和释放效率。证实这些元素在高温时能从钨粉与石墨粉混合靶中快速释放。

Abstract

The release curves

diffusion coefficients and release efficiencies of somerare-earth elements were obtained by studying the release behaviour of the 18O beamirradiated tantalum foil and tungsten/graphite powder mixed target. It is confirmedthat those elements can be fast released from the tungsten/graphite powder target athigh temperature.

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