X射线荧光光谱在铝土矿分析中应用文献评介  

Literature review on application of X-ray fluorescence spectrometry in bauxite analysis

作　　者：李小莉[1] 王毅民[2] 白金峰[1] 邓赛文[2] 王祎亚[2] 潘含江[1] LI Xiaoli;WANG Yimin;BAI Jinfeng;DENG Saiwen;WANG Yiya;PAN Hanjiang(Institute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Langfang 065000,China;National Research Center for Geoanalysis,Beijing 100037,China)

机构地区：[1]中国地质科学院地球物理地球化学勘查研究所,河北廊坊065000 [2]国家地质实验测试中心,北京100037

出　　处：《冶金分析》2025年第1期27-37,共11页Metallurgical Analysis

基　　金：国家重点研发计划(2021YFC2903004,2021YFC2903001)。

摘　　要：当今X射线荧光光谱(XRF)已成为铝土矿分析最重要的方法之一。作者收集了1990—2023年间我国X射线荧光光谱分析铝土矿(包括铝矾土等)的相关专著文献6篇,标准分析方法文献2篇,期刊文献共计46篇,其中评述文献1篇,分析方法文献45篇。方法文献中34篇采用熔融制样方法,9篇采用粉末压片制样方法,2篇文献熔融制样测定主元素,而痕量元素测定采用粉末压片制样。文章介绍了我国铝土矿分析概况和用X射线荧光光谱分析铝土矿的专著、评述文献、标准物质和标准方法等基础条件,对45篇分析方法期刊文献用列表方式简介了方法要点(包括所用仪器、制样方法、校准与校正、测定组分和准确度数据等),对其中较典型、有代表性的文献按制样方法进行了重点评介,最后讨论了XRF分析地质材料时的制样方法选取、样品粒度影响和铝土矿的X射线荧光光谱分析方法的未来发展等问题。全篇引文63篇。X-ray fluorescence spectrometry(XRF)has become one of the most important methods for bauxite ore analysis in China.In this paper,6 monographs,2 standard analytical method documents,and 46 journal articles(including 1 review and 45 analytical methods)on XRF analysis of bauxite ores in China from 1990 to 2023 were collected.Among the method documents,34 of them used fusion sample preparation,9 used pressed powder sample preparation,and 2 used fusion method for major element determination while pressed powder method for trace element determination.The article introduced the overview of bauxite ore analysis in China and the basic conditions for XRF analysis of bauxite ores,including monographs,review articles,reference materials,and standard methods.The key points of analytical methods(including instruments used,sample preparation methods,calibration and correction,measured components,and accuracy and precision data)in 45 journal articles were summarized in the form of table list.The typical and representative literatures were also reviewed based on the sample preparation methods.Finally,the issues such as sample preparation method selection,sample particle size effect,and the future development of XRF analysis methods for geological materials were discussed.Total 63 references were cited in this paper.

关 键 词：X射线荧光光谱(XRF) 铝土矿 赤泥 熔融制样 粉末压片 评介 

分 类 号：O657.34[理学—分析化学]