Standard samples preparation of long-lived nuclide <sup>182</sup>Hf for AMS

YIN Xinyi1; 2 JIANG Shan1 HE Ming1 DONG Kejun1 ZHANG Chunhua3 ZHANG Jinsong3 ZHENG Yun3 OUYANG Yinggen4 Li Shihong1 QIU Jiuzi1; 5 1

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Standard samples preparation of long-lived nuclide ¹⁸²Hf for AMS

更新时间：2021-03-12

- Standard samples preparation of long-lived nuclide ¹⁸²Hf for AMS
- NUCLEAR TECHNIQUES Issue 1, (2006)
- 作者机构：
  
  1. 中国原子能科学研究院核物理研究所
  2. 中国核动力研究设计院
  3. 中国原子能科学研究院放化所
  4. 中国原子能科学研究院核物理研究所北京102413山西师范大学现代物理研究所临汾,041004
  5. 夹江,610005
  6. 北京102413中国人民武装武警部队学院廊坊,065000
- 作者简介：
- 基金信息：
  
  国家自然科学基金资助(批准号:10490180)
- DOI：
  CLC： TL817.4
- Published：01 January 2006
- 稿件说明：
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[1]寅新艺,姜山,何明,董克君,张春华,张劲松,郑云,欧阳应根,李世红,仇九子.用于加速器质谱测量的长寿命核素~(182)Hf标准样品的制备[J].核技术,2006(01):15-18.

YIN Xinyi1, 2 JIANG Shan1 HE Ming1 DONG Kejun1 ZHANG Chunhua3 ZHANG Jinsong3 ZHENG Yun3 OUYANG Yinggen4 Li Shihong1 QIU Jiuzi1, 5 1. Standard samples preparation of long-lived nuclide ¹⁸²Hf for AMS[J]. Nuclear techniques, 2006, (1): 15-18.
[1]寅新艺,姜山,何明,董克君,张春华,张劲松,郑云,欧阳应根,李世红,仇九子.用于加速器质谱测量的长寿命核素~(182)Hf标准样品的制备[J].核技术,2006(01):15-18. DOI：

YIN Xinyi1, 2 JIANG Shan1 HE Ming1 DONG Kejun1 ZHANG Chunhua3 ZHANG Jinsong3 ZHENG Yun3 OUYANG Yinggen4 Li Shihong1 QIU Jiuzi1, 5 1. Standard samples preparation of long-lived nuclide ¹⁸²Hf for AMS[J]. Nuclear techniques, 2006, (1): 15-18. DOI：

摘要

介绍了用于加速器质谱（AMS）测量的182Hf标准样品的研制过程。主要包括四个步骤:1、放射性核素的人工合成;2、同位素比值的准确测定;3、标准样品的稀释;4、AMS测量样品HfF4的制备。目前

合成标样的起始同位素比182Hf/180Hf的TIMS测定结果为（2.33±0.07）×10-6

并研制出了一系列标准样品

182Hf/180Hf的比值从10-6到10-13

并且给出了不同比值标准样品的不确定度。

Abstract

The preparation of 182Hf standard samples for AMS measurement is presented. It consists of four processes

including synthesis of radioactive nuclides

accurate measurement of isotopic ratios

dilution of standards and preparation of HfF4. So far we have measured the initial isotopic ratio of 182Hf/180Hf with TIMS

the result is (2.33±0.07)×10-6. We have prepared a series of standards with different isotopic ratios (10-6—10-13) and given the uncertainty of the standards.

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Related Institution

Institute of Nuclear Physics and Chemistry,China Academy of Engineering Physics,Mianyang 621900,China) 2

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Shanghai Institute of Nuclear As Research,Academia Academia,Sinica,Shanghai 2O

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Standard samples preparation of long-lived nuclide 182Hf for AMS

DOI：

摘要

Abstract

关键词

Keywords

references

Standard samples preparation of long-lived nuclide ¹⁸²Hf for AMS