| X射线衍射物相定量分析内标法标准曲线库的建立 |
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| 引用本文： | 吴建鹏,黄剑锋,贺海燕,羊俊.X射线衍射物相定量分析内标法标准曲线库的建立[J].岩矿测试,2006,25(3):215-218. |
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| 作者姓名： | 吴建鹏 黄剑锋 贺海燕 羊俊 |
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| 作者单位： | 陕西科技大学材料科学与工程学院,陕西,咸阳,712081 |
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| 基金项目： | 陕西省教育厅资助项目;陕西科技大学校科研和教改项目 |
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| 摘 要： | 在Rigaku D／Max-2200型X射线衍射仪（XRD）定量分析软件的基础上，制作了无机非金属材料中常用的SiO2（石英）、Al2O3（刚玉）、TiO2等9种组分用XRD采用内标法进行物相定量分析时的标准曲线。结果表明，这些标准曲线的可信度R在0．928～0.980。通过对已知含量样品的测量，分析结果与实际值一致，说明建立的标准曲线完全可用于高精度物相定量分析。
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| 关 键 词： | 物相定量分析 内标法 标准曲线 X射线衍射 |
| 文章编号： | 0254-5357（2006）03-0215-04 |
| 收稿时间： | 2005-12-28 |
| 修稿时间： | 2005-12-282006-03-09 |
Development and Application of a Standard Curve Database in Quantitative Phase Analysis by XRD Based on the Internal Standard Method |
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| WU Jian-peng,HUANG Jian-feng,HE Hai-yan,YANG Jun.Development and Application of a Standard Curve Database in Quantitative Phase Analysis by XRD Based on the Internal Standard Method[J].Rock and Mineral Analysis,2006,25(3):215-218. |
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| Authors: | WU Jian-peng HUANG Jian-feng HE Hai-yan YANG Jun |
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| Institution: | School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xianyang 712081, China |
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| Abstract: | Based on the quantitative analysis software attached in Rigaku D/Max-2200 X-ray diffractometer, a standard curve database for quantitative phase analysis by XRD with internal standard method for 9 inorganic compounds including quartz, corundum, TiO2, etc. was developed. The reliability of the standard curve database has been validated by the quantitative phase analysis of samples with assigned values. The results are in good agreement with due values with reliability of 0.928 - 0.980, which indicates that the database is suitable for the high-precision XRD quantitative phase analysis. |
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| Keywords: | quantitative phase analysis internal standard method standard curve X-ray diffraction |
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