| X射线荧光光谱法测定推进剂中的金属成分 |
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| 引用本文： | 胡岚,卫新年,张皋,梁亿. X射线荧光光谱法测定推进剂中的金属成分[J]. 火炸药学报, 2005, 28(2): 80-82 |
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| 作者姓名： | 胡岚 卫新年 张皋 梁亿 |
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| 作者单位： | 西安近代化学研究所,陕西,西安,710065;陕西省生产力促进中心,陕西,西安,710054 |
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| 摘 要： | 自行研制了复合推进剂标样，以化学方法测定标样中的Al、Mg含量．建立了工作曲线。同时用XRF法测定推进剂中镁、铝含量。结果表明，Al、Mg含量10次测定的相对标准偏差分别为0．023％和0．061％。样品测试结果与化学方法一致，但更快、更简便，是检测推进剂中金属成分较为理想的方法。
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| 关 键 词： | 分析化学 固体推进剂 X射线荧光光谱 金属成分 |
| 文章编号： | 1007-7812(2005)02-0080-03 |
| 修稿时间： | 2004-10-20 |
Determination of Metal Component in Propellant by X-ray Fluorescence Spectrometry |
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| HU Lan,WEI Xin-nian,ZHANG Gao,LIANG Yi. Determination of Metal Component in Propellant by X-ray Fluorescence Spectrometry[J]. Chinese Journal of Explosives & Propellants, 2005, 28(2): 80-82 |
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| Authors: | HU Lan WEI Xin-nian ZHANG Gao LIANG Yi |
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| Affiliation: | HU Lan~1,WEI Xin-nian~2,ZHANG Gao~1,LIANG Yi~1 |
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| Abstract: | The laboratory-made composite propellant as standard samples are used for the construction of calibration curves, and the contents of Al and Mg in standard samples were measured by chemical methods. The contents of magnesium and aluminium in the propellant were determined also by X-ray fluorescence spectrometry. The results show that the relative standard deviation of ten measurements for the contents of Al and Mg are 0.023%,0.061% ,respectively. The results of the contents of Al and Mg obtained by XRE are in good agreement with that obtained by chemical methods, and the former is more faster and easier than the latter method. The XRF method is especially suitable to determine metal component in propellant. |
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| Keywords: | analytical chemistry solid propellant X-ray fluorescence spectrometry metal component |
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