大学化学 >> 2025, Vol. 40 >> Issue (1): 227-233.doi: 10.12461/PKU.DXHX202404080

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X射线荧光光谱技术的发展及应用

肖若男1, 张立春1, 吕弋2   

  1. 1 四川大学化学学院, 成都 610064;
    2 四川大学分析测试中心, 成都 610064
  • 收稿日期:2024-04-15 录用日期:2024-09-13 发布日期:2025-01-06
  • 通讯作者: 张立春 E-mail:zhanglichun@scu.edu.cn
  • 基金资助:
    四川大学高等教育教学改革工程(第十期)研究项目(SCU10062);四川大学研究生教育教学改革研究项目(GSSCU2021097)

The Development and Application of X-ray Fluorescence Spectroscopy

Ruonan Xiao1, Lichun Zhang1, Yi Lv2   

  1. 1 College of Chemistry, Sichuan University, Chengdu 610064, China;
    2 Analytical & Testing Center, Sichuan University, Chengdu 610064, China
  • Received:2024-04-15 Accepted:2024-09-13 Published:2025-01-06
  • Contact: Lichun Zhang E-mail:zhanglichun@scu.edu.cn

摘要: X射线荧光(XRF)光谱技术是一种常见的仪器分析技术,被誉为物质鉴定与研究的“魔法眼镜”。X射线荧光光谱仪具有精确度高、元素分析范围广、非破坏性等特点,在食品分析、环境监测和工业测试等领域都具有较为广泛的应用。本文主要介绍了X射线荧光技术的发展历程、基本原理以及仪器分类,并总结了该技术在食品分析、文物考古、快速成像等方面的应用。

关键词: X射线荧光, X射线荧光光谱仪, 多元素分析

Abstract: X-ray fluorescence (XRF) spectroscopy is a widely used instrumental analysis technique, often referred to as the “magic glasses” for material identification and research. XRF spectrometers are characterized by their high accuracy, broad elemental analysis range, and non-destructive nature, making them widely applicable in fields such as food analysis, environmental monitoring, and industrial testing. This paper provides an overview of the development history, fundamental principles, and classification of XRF instruments, while also summarizing its applications in areas such as food analysis, archaeological relic studies, and rapid imaging.

Key words: X-ray fluorescence, X-ray fluorescence spectrometer, Multi-element analysis