Applications of X-ray fluorescence analysis of rare earths in China |
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| Authors: | Wenqi WU Tao XU Qian HAO Qiang WANG Shujie ZHANG Changyu ZHAO |
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| Affiliation: | 1. National Engineering Research Center of Rare Earth Metallurgy and Functional Materials, Baotou 014030, China;2. Baotou Research Institute of Rare Earths, Baotou 014030, China;3. Inner Mongolia Baotou Steel Rare Earth Magnetic Materials CO., LTD., Baotou 014030, China |
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| Abstract: | A review was presented on the applications of X-ray fluorescence (XRF) analysis in Chinese rare earth industry during the last 20 years. The application consisted of the analysis of rare earth elements in ores and soil, concentrates, compounds, metals, alloys, functional materials, fast and online analysis in separation process, and so on. The analytical method was described on pressed powders, fused beads, liquid thin films and solid pieces. The detections of rare earth elements and compounds were concerned in iron and steel, nonferrous metals, petrochemical, geology, biology, electronic materials and other fields. |
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