The preparation of carrier-free radioisotope <sup>109</sup>Cd

Fang Niu; Zhongyang Wang; Wo Fan; Bingchen Xu; Weicheng Zhang

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The preparation of carrier-free radioisotope ¹⁰⁹Cd

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- The preparation of carrier-free radioisotope ¹⁰⁹Cd
- Nuclear Techniques Vol. 07, Issue 1, (1984)
- 作者机构：
  
  中国科学院近代物理研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：08 April 1983，
  
  Published：1984-02
- 稿件说明：
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Fang Niu, Zhongyang Wang, Wo Fan, et al. The preparation of carrier-free radioisotope ¹⁰⁹Cd[J]. Nuclear techniques, 1984, 07(1): 59-59,56,77.
DOI：

Fang Niu, Zhongyang Wang, Wo Fan, et al. The preparation of carrier-free radioisotope ¹⁰⁹Cd[J]. Nuclear techniques, 1984, 07(1): 59-59,56,77. DOI：

摘要

放射性同位素

109

Cd，半衰期453天，经过电子俘获衰变，放出22keV的Ag的

射线和88keV的

射线，适合作X荧光源，用于矿物、石油和各种材料的分析。

109

Ag又是一个有用的医用同位素，用于血管造影。

Abstract

This paper describes the process of producing carrier-free radioisotope

109

Cd via

109

Ag (d

2n)

109

Cd reaction on 1.5m cyclotron.

109

Cd products of high purity have been obtained by anion-exchange method in HBr system. The chemical recovery ratio is about 99%. The products have been used as X-ray fluorescent sources in mineral analysis and oil industry.

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references

Р. Р. Дмитрйев и др ., Атомная Эненгпя , 22 , 310 ( 1967 ).

F. W. E. Strelow et al ., Anal. Chem. , 40 , 2021 ( 1968 ).

周介文等，吉林大学自然科学学报， 3 ， 35 （ 1979 ）。

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The preparation of carrier-free radioisotope 109Cd

DOI：

摘要

Abstract

关键词

Keywords

references

The preparation of carrier-free radioisotope ¹⁰⁹Cd