Natural radioactive nuclides <sup>138</sup>La and <sup>176</sup>Lu in rare earth ore samples

Zhang Weiping Shen Jianfeng Lu Zhaolun

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Natural radioactive nuclides ¹³⁸La and ¹⁷⁶Lu in rare earth ore samples

更新时间：2021-04-09

- Natural radioactive nuclides ¹³⁸La and ¹⁷⁶Lu in rare earth ore samples
- NUCLEAR TECHNIQUES Issue 9, (1993)
- 作者机构：
  
  1. 杭州大学
  2. 浙江省环境监测中心站,杭州,310028
  3. ,杭州,310012
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：01 September 1993
- 稿件说明：
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[1]张伟坪,沈剑峰,卢兆伦,姜让荣.稀土矿中的天然放射性核素~(138)La和~(176)Lu[J].核技术,1993(09):540-542.

Zhang Weiping Shen Jianfeng Lu Zhaolun. Natural radioactive nuclides ¹³⁸La and ¹⁷⁶Lu in rare earth ore samples[J]. Nuclear techniques, 1993, (9): 540-542.
[1]张伟坪,沈剑峰,卢兆伦,姜让荣.稀土矿中的天然放射性核素~(138)La和~(176)Lu[J].核技术,1993(09):540-542. DOI：

Zhang Weiping Shen Jianfeng Lu Zhaolun. Natural radioactive nuclides ¹³⁸La and ¹⁷⁶Lu in rare earth ore samples[J]. Nuclear techniques, 1993, (9): 540-542. DOI：

摘要

用高纯锗γ谱仪对一些稀土矿中的

138

La和

176

Lu含量进行了测量。发现在一个稀土矿中存在着丰富的

138

La和

176

而且它们的含量相差很大

它们在矿中的存在也并不表现正相关性。同时发现在这个稀土矿中

K的含量特别低

这可能对辐射防护和研究稀土矿的形成是有用的。

Abstract

The contents of 138La and 176Lu in some rare earth mines have been measured with a HPGe γ spectrometer. The measurements show that the contents of 138La and 176Lu in one rare earth mine are remarkably different from those in the other and they do not display a proportional relation

and that the contents of 40K in this mine are very low.

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Natural radioactive nuclides 138La and 176Lu in rare earth ore samples

DOI：

摘要

Abstract

关键词

Keywords

references

Natural radioactive nuclides ¹³⁸La and ¹⁷⁶Lu in rare earth ore samples