| ICP-AES法测定钼钇合金中钇的质量分数 |
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| 引用本文： | 张俊峰,郝红梅,张红梅.ICP-AES法测定钼钇合金中钇的质量分数[J].宁夏工程技术,2010,9(1):45-47. |
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| 作者姓名： | 张俊峰 郝红梅 张红梅 |
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| 作者单位： | 宁夏东方钽业股份有限公司分析检测中心,宁夏石嘴山,753000 |
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| 摘 要： | 用电感耦合等离子体发射光谱法（ICP-AES）对钼钇合金中钇的质量分数进行了测定．对被测元素的分析谱线，仪器的主要参数，酸度的影响进行了试验，确定了最佳工作条件．结果表明，该方法的线性范围为0-10ug／mL，回收率为95．0％～106．2％，相对标准偏差小于3．34％．通过对钼钇合金试样的加标回收实验和反复测定，说明该方法稳定、快速和准确．
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| 关 键 词： | 电感耦合等离子体原子发射光谱法 钼钇合金 钇 |
Inductively Coupled Plasma-atomicemission Spectrometry |
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| ZHANG Junfeng,HAO Hongmei,ZHANG Hongmei.Inductively Coupled Plasma-atomicemission Spectrometry[J].Ningxia Engineering Technology,2010,9(1):45-47. |
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| Authors: | ZHANG Junfeng HAO Hongmei ZHANG Hongmei |
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| Affiliation: | Analysis Center/a>;Ningxia Orient Tantalum Industry Co./a>;Ltd/a>;Shizuishan/a>;Ningxia 753000/a>;China |
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| Abstract: | Mass fraction of metal yttrium in Molybdenum-yttrium alloy were detected by inductively coupled plasma-atomicemission spectrometry （ICP-AES）. The optimum work condition of instrument was ascertained based on test of spectrum analysis of tested element, key parameter of instrument and acidity effect. Linearity range of the method was 0-10 ug/mL, the rate of recovery was 95.0% to 106.2%, and RSD is less than 3.34%. By standard addition recovery trail and determined again and again for the sample of Molybdenum-yttrium alloy, the method is stable and quick and accurate. |
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| Keywords: | inductively coupled plasma-atomicemission spectrometry （ICP-AES） Molybdenum-yttrium alloy metal yttrium |
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