| ICP-AES测定铁钕合金中Ho、Er、Tb、Tm、Cu、Mo、Nb等7种杂质元素 |
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| 引用本文： | 叶晓英,李帆,庞晓辉.ICP-AES测定铁钕合金中Ho、Er、Tb、Tm、Cu、Mo、Nb等7种杂质元素[J].光谱实验室,2003,20(1):113-116. |
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| 作者姓名： | 叶晓英 李帆 庞晓辉 |
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| 作者单位： | 北京航空材料研究院,北京市81信箱19分箱,100095 |
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| 摘 要： | 采用ICP－AES法同时测定了铁钕合金中Ho、Er、Tb、Tm、Cu、Mo、Nb等7种杂质元素。研究了基体元素铁、主量元素钕、镝、钴、硼对杂质元素的光谱干扰情况；选择了合适的分析线；测定了分析方法的检出限。加入回收率为90．0％－108．0％。方法准确、快速、简便。
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| 关 键 词： | 电感耦合等离子体－原子发射光谱 铁－钕合金 钬 铒 铽 铥 铜 钼 铌 |
| 文章编号： | 1004-8138(2003)01-0113-04 |
| 修稿时间： | 2002年6月17日 |
Determination of 7 Impurity Elements in Fe-Nd Alloys by ICP-AES |
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| YE Xiao-Ying,LI Fan,PANG Xiao-Hui.Determination of 7 Impurity Elements in Fe-Nd Alloys by ICP-AES[J].Chinese Journal of Spectroscopy Laboratory,2003,20(1):113-116. |
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| Authors: | YE Xiao-Ying LI Fan PANG Xiao-Hui |
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| Abstract: | The impurity elements Ho,Er,Tb,Tm,Cu,Mo,Nb in Fe-Nd alloys were determined by ICP-AES.The interference effects of matrix element Fe and high concentration elements Nd,Dy,Co,B on impurity elements were studied.The analytical lines and internal standard line were selected.The detect limits of the method were determined.The recovery rates are in the range of 90.0%- 108.0%.The method is accurate,rapid and sample. |
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| Keywords: | ICP-AES Fe-Nd Alloys Ho Er Tb Tm Cu Mo Nb |
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