INAA of Chinese environmental SRM-Tibet soil

Hongyuan Su; Bangfa Ni

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INAA of Chinese environmental SRM-Tibet soil

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- INAA of Chinese environmental SRM-Tibet soil
- Nuclear Techniques Vol. 11, Issue 8, (1988)
- 作者机构：
  
  中国原子能科学研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：16 January 1987，
  
  Published：1988-08
- 稿件说明：
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Hongyuan Su, Bangfa Ni. INAA of Chinese environmental SRM-Tibet soil[J]. Nuclear techniques, 1988, 11(8): 38-42.
DOI：

Hongyuan Su, Bangfa Ni. INAA of Chinese environmental SRM-Tibet soil[J]. Nuclear techniques, 1988, 11(8): 38-42. DOI：

摘要

本工作采用中子活化相对法和单比较器

值方法分析了我国环境标准参考物质——西藏土壤中的As、Ba、Ce、Co、Cr、Cs、Dy、Eu、Fe、Hf、K、La、Lu、Mn、Na、Nd、Rb、Sc、Sm、Ta、Tb、Th、U、Yb和Zn等25种元素，其中U还用了缓发中子计数法。本工作给出的测定结果与西藏土壤最后确定的标准值或参考值符合得很好。为检验方法的可靠性，同时还对NBS-SRM-1633a、USGS-GXR-4及我国地球化探标准参考物质GSD-3作了分析，并给出了分析结果。

Abstract

25 elements (As

and Zn) in Tibet soil-Chinese environmental SRM have been determined by the relative method and the monocomparator

method of INAA. Uranium was also determined with the delayed neutron counting method. All the results in this work are consistent well with the certificated values. The SRMs 1633a

USGS-GXR-4 and GSD-3 have also been analyzed for examining.

关键词

Keywords

references

倪邦发等，核技术，（ 1986 ）， 6 ： 41 。

L. Moens et al . , J. Radioanal. Chem. , 82 （ 1984 ）, 422 .

A. Simonits et al . , ibid , 60 （ 1980 ）, 461 .

倪邦发等，原子能科学技术， 22 （ 1988 ）， 4 ： 45 。

宋全埙等，核技术，（ 1985 ）， 1 ： 21 。

National Bureau of Standard certificate of analysis for standard reference material-1633a , trace element in coal fly ash , 1979 .

E. S. Gladney et al . , Anal. Chem . , 51 （ 1979 ）, 1565 .

地质矿产部地球化学标准参考样研究组，八个水系沉积物标准参考样推荐值（1983）说明书。

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