Determination of the content of ash in peat by using low energy X-ray backscattering method

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- Determination of the content of ash in peat by using low energy X-ray backscattering method
- Nuclear Techniques Vol. 07, Issue 6, (1984)
- 作者机构：
  
  1.黑龙江省技术物理研究所
  2.哈尔滨科学技术大学
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：06 March 1984，
  
  Published：1984-06
- 稿件说明：
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Shouzheng Liu, Wenxin Han. Determination of the content of ash in peat by using low energy X-ray backscattering method[J]. Nuclear techniques, 1984, 07(6): 31-32,37,65.
DOI：

Shouzheng Liu, Wenxin Han. Determination of the content of ash in peat by using low energy X-ray backscattering method[J]. Nuclear techniques, 1984, 07(6): 31-32,37,65. DOI：

泥炭的一个重要指标是灰分含量。目前化验室分析灰分含量采用烧灰方法，这种方法耗时费力，测一个样品需8小时左右。本文介绍用低能X射线反散射方法测定泥炭的灰分含量。这种方法简单、快速、测一个样品仅需1分钟。测量结果与化学常规分析比较，平均标准偏差约为3%。

The content of ash in peat is determined by using the X-ray backscattering method. The radioactive source used is

238

Pu. The average standard error is about 3% compared with those of chemical methods

and the causes of the error are discussed.

C. G. Clayton and M. R. Wormald , Int. J. Appl. Radiat. Isotopes , 34 , 6 ( 1983 ).

J. R. Rhodes et al., Radioisotope Instruments in Industry and Geophysics (Proc. Symp. Warsaw, 1965) , Vol.1 , 453 , IAEA , Vienne ( 1966 ).

H. P. Schätzler , Int. J. Appl. Radiat. Isotopes , 30 , 115 ( 1979 ).

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