The application of TXRFanalysis technique

Tian Yuhong   Liu Kai    Zhent Suhua  Wang Ruiguang   Zhang Yuhui

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The application of TXRFanalysis technique

更新时间：2021-04-09

- The application of TXRFanalysis technique
- NUCLEAR TECHNIQUES Issue 1, (1997)
- 作者机构：
  
  烟台大学
- 作者简介：
- 基金信息：
- DOI：
  CLC： TL271.5
- Published：01 January 1997
- 稿件说明：
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[1]刘恺,郑素华,王瑞光,张郁辉.全反射X荧光分析技术的应用[J].核技术,1997(01):2-6.

Tian Yuhong Liu Kai Zhent Suhua Wang Ruiguang Zhang Yuhui. The application of TXRFanalysis technique[J]. Nuclear techniques, 1997, (1).
[1]刘恺,郑素华,王瑞光,张郁辉.全反射X荧光分析技术的应用[J].核技术,1997(01):2-6. DOI：

Tian Yuhong Liu Kai Zhent Suhua Wang Ruiguang Zhang Yuhui. The application of TXRFanalysis technique[J]. Nuclear techniques, 1997, (1). DOI：

摘要

简要地介绍了全反射Ｘ荧光分析技术和一台小型全反射Ｘ荧光分析装置。这台装置的最低检出限对于Ｃｏ元素在Ｃｕ靶Ｘ光管激发下是７ｐｇ，对Ｓｒ元素、Ｍｏ靶是３０ｐｇ。对自来水，海洋动物、头发等进行了应用分析实验。

Abstract

The total reflection X-ray fluorescence（TERF）analysis technique is introducedbriefly.A small TXRF analyzre charactreised by doubld path X-ray exciting sources and stecially short optical path （15cm） is described. Low minimum detection limit（MDL）

e.g.7pg for Co element under Cu target tube operating at 20kVand 6mA and 30pg for Sr under Mo target tube at 46kV and 10mA

is achieved. Some analysis experiments for tap water

marine animal and human hair are performed and the resrlts are given.

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