| PIXE分析技术的国际横向比对结果 |
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| 引用本文： | 朱光华,王广甫.PIXE分析技术的国际横向比对结果[J].气候与环境研究,2000,5(1):80-84. |
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| 作者姓名： | 朱光华 王广甫 |
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| 作者单位： | 北京师范大学低能核物理研究所,北京市辐射中心,北京,100875 |
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| 基金项目： | 射线束技术与材料改性教育部重点实验室的资助 |
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| 摘 要： | 为了确定北京师范大学低能核物理研究所PIXE分析的准确度和精密度，北京师范大学和日本京都大学、美国元素分析公司3个PIXE实验室开展了30个单元素样品，1个多元素样品的横向比对。对于绝大多数样品，3个实验室的一致性好于10%，3次测量的重复性好于6%。
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| 关 键 词： | PIXE分析 国际横向比对 大气气溶胶 |
| 修稿时间： | 1999-09-20 |
Cross-Check of PIXE Analysis Between Three Laboratories |
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| Zhu Guanghua and Wang Guangfu.Cross-Check of PIXE Analysis Between Three Laboratories[J].Climatic and Environmental Research,2000,5(1):80-84. |
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| Authors: | Zhu Guanghua and Wang Guangfu |
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| Abstract: | In order to confirm the measurement accuracy of PIXE (Particle Induced X-ray Emission), cross-check test were carried out between three laboratories Thirty single element samples and one plural elements sample were used in the test The agreements between three laboratories were evaluated to be better than 10% for the most of tested samples The reproducibility test showed very good agreement and the dispersion in three times repeated PIXE measurements was within 6% on the average |
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| Keywords: | PIXE analysis cross-check aerosol |
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