| 铝土矿轻元素X射线荧光分析方法研究 |
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| 引用本文： | 陈致芬 林星明. 铝土矿轻元素X射线荧光分析方法研究[J]. 核技术, 1995, 18(4): 216-219 |
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| 作者姓名： | 陈致芬 林星明 |
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| 作者单位： | 北京矿冶研究总院，贵州铝厂，国家科委亚光公司 |
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| 摘 要： |
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| 关 键 词： | 铝土矿 X荧光分析 定量分析 数学模型 |
X-ray fluorescence analyais of light elements in bauxite |
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| Chen Zhifen, Zou Enteng. X-ray fluorescence analyais of light elements in bauxite[J]. Nuclear Techniques, 1995, 18(4): 216-219 |
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| Authors: | Chen Zhifen Zou Enteng |
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| Abstract: | Based on a portable radioisotope XRF instrument the XRF analysis method for light elementS in bauxite has been developed for the first time in China.It can be used to measure simultaneously elements, such as Al,P,S,K,Ca, Ti,Fe,and the Al/Si ratio.The confidence levels for analyzing Al2O3, SiO2 and Fe2O3 in bauxite are 100%, 93% and 97% respectively. Technical difficulties in the analysis of bauxite are indicated and basic concepts and some main test measures for tackling them are put forward.At last, the measurement results are given, and the selection of calibration samples and the asssy model are discussed. |
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| Keywords: | XRF analysis Bauxite Quantitative assay model |
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