| 电感耦合等离子体原子发射光谱法测定自来水中的8种元素 |
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| 引用本文： | 耿薇,郑敏燕,魏永生,马占营,张君才.电感耦合等离子体原子发射光谱法测定自来水中的8种元素[J].化学研究,2013(1):86-87. |
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| 作者姓名： | 耿薇 郑敏燕 魏永生 马占营 张君才 |
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| 作者单位： | 咸阳师范学院化学与化工学院 |
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| 基金项目： | 国家自然科学基金项目(21102121);陕西省教育厅自然科学基金项目(2010JK902);咸阳师范学院科研基金项目(09XSYK202) |
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| 摘 要： | 采用电感耦合等离子体原子发射光谱法(ICP-AES)测定了化学实验室自来水中铝、钾、锶、钡、锰、钴、钼、硒8种元素的含量;对仪器的工作条件进行了优化,确定了各元素的分析波长和检出限.结果表明,所述方法可以方便地用于测定化学实验室自来水样品中的8种元素,相对标准偏差为0.08%～6.90%.
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| 关 键 词： | 化学实验室 自来水 元素 电感耦合等离子体原子发射光谱法 测定 |
Determination of eight elements in tap water by inductively coupled plasma-atomic emission spectrometry |
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| GENG Wei,ZHENG Min-yan,WEI Yong-sheng,MA Zhan-ying,ZHANG Jun-cai.Determination of eight elements in tap water by inductively coupled plasma-atomic emission spectrometry[J].Chemical Research,2013(1):86-87. |
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| Authors: | GENG Wei ZHENG Min-yan WEI Yong-sheng MA Zhan-ying ZHANG Jun-cai |
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| Institution: | (School of Chemistry and Chemical Engineering,Xianyang Normal University,Xianyang 712000,Shaanxi,China) |
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| Abstract: | An inductively coupled plasma-atomic emission spectrometric （ICP-AES） method was applied to determine A1, K, Sr, Ba, Mn, Co, Mo, and Se in tap water of chemical laboratory. The working conditions of the facility were optimized, and the wave lengths for the measure- ment of various elements as well as their detection limits were determined. Results indicate that the established ICP-AES method can be well adopted to determine the aforementioned 8 elements in the tap water of chemical laboratory, and the relative standard deviation for the measurements is within 0.08%-6.90%. |
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| Keywords: | chemical laboratory tap water element ICP-AES determination |
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