| 发射光谱法测多目标区域地球化学调查中银、硼、锡三元素的分析总结 |
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| 引用本文： | 辛文芳,李伟,邬晓蒙.发射光谱法测多目标区域地球化学调查中银、硼、锡三元素的分析总结[J].地质与资源,2016,25(4):401-403. |
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| 作者姓名： | 辛文芳 李伟 邬晓蒙 |
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| 作者单位： | 青海省地质矿产测试应用中心, 青海 西宁 810003 |
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| 摘 要： | 以K_2S_2O_7、NaF、Al_2O_3和碳粉的混合物为固体缓冲剂,Ge为内标,样品和缓冲剂以质量比为1∶1的比例混匀后装入石墨电极中,通过发射光谱法测多目标区域地球化学调查中银、硼、锡三元素的含量.对存在的问题进行了分析总结,并提出解决办法.该方法在实际应用中取得良好效果.
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| 关 键 词： | 发射光谱法 多目标区域地球化学调查 银-硼-锡 分析总结 |
| 收稿时间： | 2016-01-11 |
DETERMINATION OF SILVER-BORON-TIN FROM MULTI-PURPOSE REGIONAL GEOCHEMICAL SURVEY BY EMISSION SPECTROMETRY |
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| XIN Wen-fang,LI Wei,WU Xiao-meng.DETERMINATION OF SILVER-BORON-TIN FROM MULTI-PURPOSE REGIONAL GEOCHEMICAL SURVEY BY EMISSION SPECTROMETRY[J].Geology and Resources,2016,25(4):401-403. |
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| Authors: | XIN Wen-fang LI Wei WU Xiao-meng |
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| Institution: | Qinghai Center for Geology and Mineral Test and Application, Xining 810003, China |
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| Abstract: | In order to determine the elements of Ag, B and Sn from the multi-purpose regional geochemical survey with emission spectrometry, we adopt the mixture of K2S2O7, NaF, Al2O3 and carbon powder as solid buffer, Ge as internal standard, and blend the samples and buffers in the graphite electrode in a quality ratio of 1:1. This paper analyzes and summarizes the problems raised in the test and puts forward countermeasures. The method has obtained good results in practices. |
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| Keywords: | emission spectrometry multi-purpose regional geochemical survey Ag-B-Sn analysis and summarization |
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