| 平台石墨炉原子吸收法测定地球化学样品中痕量锡 |
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| 引用本文： | 蔡述伟,张飞,黄洁.平台石墨炉原子吸收法测定地球化学样品中痕量锡[J].火山地质与矿产,2009(4):297-300. |
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| 作者姓名： | 蔡述伟 张飞 黄洁 |
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| 作者单位： | 南京地质矿产研究所,江苏南京210016 |
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| 摘 要： | 本文采用石墨炉原子吸收光谱法测定地球化学样品中痕量锡。以硝酸钯、硝酸镁和硝酸铵为基体改进剂，研究了最佳的分析测定条件。用该方法测定国家地球化学标准样品的结果与标准值相符。
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| 关 键 词： | 石墨炉原子吸收光谱法 地球化学样品 痕量锡 |
Determination of trace tin in geochemical materials by platform GFAAS |
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| CAI Shu-wei,ZHANG Fei,HUANG Jie.Determination of trace tin in geochemical materials by platform GFAAS[J].Volcanology & Mineral Resources,2009(4):297-300. |
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| Authors: | CAI Shu-wei ZHANG Fei HUANG Jie |
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| Institution: | (Nanjing Institute of geology and Mineral resources, Nanjing 210016, China) |
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| Abstract: | A platform graphite furnace atomic absorption spectrometry （GFAAS） method was established for the determination of trace tin in geochemical samples. By using of magnesium nitrate, palladium nitrate and ammonium nitrate selected as the matrix modifier, the optimum conditions of analysis were studied. The analysis results of the national geochemical standard samples determined by the method are coincided well with the standard values of the samples. |
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| Keywords: | GFAAS geochemical sample trace tin |
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