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Review of in situ X‐ray fluorescence analysis technology in China
X-Ray Spectrometry ( IF 1.2 ) Pub Date : 2019-12-29 , DOI: 10.1002/xrs.3135 Liangquan Ge 1, 2 , Fei Li 1, 2
X-Ray Spectrometry ( IF 1.2 ) Pub Date : 2019-12-29 , DOI: 10.1002/xrs.3135 Liangquan Ge 1, 2 , Fei Li 1, 2
Affiliation
In the past two decades, the in situ X‐ray fluorescence (XRF) technology has been developed rapidly in China, which is mainly due to the rapid development of China's economy and the great demand for rapid qualitative and quantitative analysis of elements in geological exploration, environmental protection, and industrial process analysis. In this article, the development of in situ XRF analysis technology in China is reviewed from three aspects, namely in situ XRF analyzers, in situ XRF analysis technology, and applications of in situ XRF analysis technology. The in situ XRF analyzers are divided into four generations, and the technical characteristics of each generation of analyzers are discussed from the perspectives of X‐ray excitation source, detector, electronic circuit unit, and digital signal processing. The progress of X‐ray spectrum analysis, matrix effect correction, and correction of uneven effect and humidity effect is reviewed. The representative applications of XRF analysis technology in geological and mineral survey, environmental pollution investigation, cultural relic identification, and alloy analysis are introduced.
更新日期：2019-12-29
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