| X射线荧光光谱在铝矿石赤泥组分分析中的应用 |
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| 引用本文： | 张爱芬.X射线荧光光谱在铝矿石赤泥组分分析中的应用[J].轻金属,2005(10):29-32. |
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| 作者姓名： | 张爱芬 |
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| 作者单位： | 中国铝业股份有限公司郑州研究院,河南,郑州,450041 |
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| 摘 要： | 文介绍X射线荧光光谱在铝矿石，赤泥等材料组分分析中的应用。采用熔融玻璃片和粉末压片法制样，用理论α系数和散射线内标法校正元素间的效应。使用PW2403x射线光谱仪对样品中的Al2O3、SiO2、Fe2O3、TiO2、K2O、NB2O、CaO、MgO、P2O5、灼减、MnO、S、Pb、Zn、Sr、Zr、V、Ga、Cr等19个元素进行测定，其分析结果的精密度和准确度可与化学法相媲美。
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| 关 键 词： | x射线荧光光谱 理论α系数 散射线内标法 铝矿石 赤泥 熔融法 粉末压片 |
| 文章编号： | 1002-1752(2005)10-0029-04 |
| 收稿时间： | 2005-03-14 |
| 修稿时间： | 2005年3月14日 |
Applications of X- ray Fluorescence Spectrum in Composition Analysis of Bauxite Red Mud |
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| ZHANG Ai-fen.Applications of X- ray Fluorescence Spectrum in Composition Analysis of Bauxite Red Mud[J].Light Metals,2005(10):29-32. |
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| Authors: | ZHANG Ai-fen |
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| Affiliation: | Zhengzhou Research Institute of Chaleo, Zhengzhou, Henan, China, 450041 |
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| Abstract: | The article introduces the application of X- ray fluorescencs spectrum in composition analysis of bauxite red mud. The fusion slide glass and powder pressed wafer are used for sampling, and empirical a coefficient and scattered ray inter standard method are adopted to correct the effect between elements. In addition, PW 2403 x - ray spectrometer is applied to measure 19 elements in the sample such as A12O3, SiO2, Fe2O3, TiO2, K2O, Na2O, CaO, MgO, P2O5, Lol, MnO, S, Pb, Zn, Sr, Zr, V,Ga and Cr, etc. The precision and accuracy of analysis results in the method can be as pedect as that of chemical method. |
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| Keywords: | X - ray fluorescence spectrum theoretical a coefficient scattered ray inter standard method bauxite red mud fusion method powder pressed waler |
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