| 电感耦合等离子体原子发射光谱法测定铈矿中微量的砷、锑 |
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| 引用本文： | 陈景文,曹淑红,杨春生.电感耦合等离子体原子发射光谱法测定铈矿中微量的砷、锑[J].分析试验室,2002,21(6):85-86. |
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| 作者姓名： | 陈景文 曹淑红 杨春生 |
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| 作者单位： | 盐城工学院理化测试中心,盐城,224003 |
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| 摘 要： | 采用过氧化钠熔融试样，用盐酸调节试液酸度，对电感耦合等离子体原子发射光谱（ICP－AES）法同时测定铈矿中微量砷和锑进行了研究，考察了铈基体及共存元素，试液酸度及介质等因素对砷和锑的光谱和非光谱影响。
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| 关 键 词： | 测定 电感耦合等离子体原子发射光谱 铈矿 砷 锑 痕量分析 |
| 文章编号： | 1000-0720(2002)06-0085-02 |
Determination of trace arsenic and antimony in cerium ores by inductively coupled plasma-atomic emission spectrometry |
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| CHEN Jing wen,CAO Shu hong,YANG Chun sheng.Determination of trace arsenic and antimony in cerium ores by inductively coupled plasma-atomic emission spectrometry[J].Chinese Journal of Analysis Laboratory,2002,21(6):85-86. |
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| Authors: | CHEN Jing wen CAO Shu hong YANG Chun sheng |
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| Abstract: | A method of determination of trace impurity elements arsenic and antimony in cerium ores by inductively coupled plasma atomic emission spectrometry was reported. The influence of spectral and non spectral interference of cerium matrix, coexistent elements, acidic degree, and media to the signal to noise ratio was investigated. The spectral conditions and matrix concentration were optimized. |
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