Study of elemental contents in human liver with neutron activation analysis

ZHANG Peiqun  LIU Nianqing  CHEN Chunying

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Study of elemental contents in human liver with neutron activation analysis

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- Study of elemental contents in human liver with neutron activation analysis
- NUCLEAR TECHNIQUES Issue 8, (2001)
- 作者机构：
  
  1. 中国科学院高能物理研究所,北京,100080
  2. 中国医学科学院放射医学研究所,天津,300192
- 作者简介：
- 基金信息：
  
  国家自然科学基金重大项目 (No .193 92 10 0 );中国科学院核分析技术开放实验室资助项目
- DOI：
  CLC： R313
- Published：01 August 2001
- 稿件说明：
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[1]章佩群,刘年庆,陈春英,刘国栋,李锐.人肝中元素含量的中子活化分析研究[J].核技术,2001(08):711-715.

ZHANG Peiqun LIU Nianqing CHEN Chunying. Study of elemental contents in human liver with neutron activation analysis[J]. Nuclear techniques, 2001, (8): 711-715.
[1]章佩群,刘年庆,陈春英,刘国栋,李锐.人肝中元素含量的中子活化分析研究[J].核技术,2001(08):711-715. DOI：

ZHANG Peiqun LIU Nianqing CHEN Chunying. Study of elemental contents in human liver with neutron activation analysis[J]. Nuclear techniques, 2001, (8): 711-715. DOI：

摘要

用仪器中子活化分析方法测定了我国天津市 4 7例正常人（意外死亡）肝脏中Ca、Cd、Co、Cr、Fe、Mo、La、Sm、Zn等 16种元素的含量。用t检验比较了男、女性肝脏中这些元素含量的差别

发现对大多数元素无显著性差异

但Cd、Co、Fe、Mo、La、Zn的含量在男、女性肝脏中存在显著或非常显著性差异。将这些测定值与文献报道的国内外不同地区正常人的值进行了比较

未发现有明显的异常。还用多元统计分析方法研究了正常人肝脏中不同元素间的相关性

并根据不同元素在电子结构、化学性质方面的相似程度及它们在人体中的生理功能等给予一定的解释

它可为探索人体内各种微量元素间的内在联系提供有意义的信息。

Abstract

The contents of 16 elements

including Ca

Zn etc.

in 47 autopsy liver samples collected from normal subjects who had an accidental death within 24 h in Tianjin

China

were measured with instrumental activation analysis. The differences of elemental contents in livers of male and female were compared by means of t -test

no significant difference was found for most of elements determined

except Cd

La and Zn. A comparison between our data and those reported from some other areas in the world was made

no anomalous difference was found. The correlation among different elements in human liver was studied with multi-elements statistics. It was found that there was relatively closer correlation among some elements

and they could be reasonably explained by the similarity of electronic structures of the elements and their physiological functions in human body. Some interesting information on the interrelations of the elements in human body could be obtained from the study of elemental correlation.

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中国科学院核分析技术开放研究实验室

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