| 高压微波络合消解石墨炉原子吸收分光光度法测定环境空气中锡 |
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| 引用本文： | 荣伟杰,武西岳,陈运生.高压微波络合消解石墨炉原子吸收分光光度法测定环境空气中锡[J].干旱环境监测,2006,20(3):134-136,145. |
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| 作者姓名： | 荣伟杰 武西岳 陈运生 |
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| 作者单位： | 淮北市环境保护监测站,安徽,淮北,235000 |
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| 摘 要： | 用有机滤膜采集空气中颗粒物样品，用HNO3-HCl-HClO4-EDTA微波络合消解后制成样品溶液。用石墨炉原子吸收分光光度法可确定样品溶液中锡的浓度。该方法具有消解完全，无损失，灵敏度高，准确度、精密度好等特点。
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| 关 键 词： | 锡 石墨炉原子吸收分光光度法 微波络合消解 |
| 文章编号： | 1007-1504（2006）03-0134-03 |
| 收稿时间： | 2006-03-27 |
| 修稿时间： | 2006-03-272006-05-09 |
Determination of Stannum in Air by Graphite Furnace Atomic Absorption Spectrometry with High Pressure Microwave Complex Digestion |
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| RONG Wei-jie,WU Xi-yue,CHEN Yun-sheng.Determination of Stannum in Air by Graphite Furnace Atomic Absorption Spectrometry with High Pressure Microwave Complex Digestion[J].Arid Environmental Monitoring,2006,20(3):134-136,145. |
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| Authors: | RONG Wei-jie WU Xi-yue CHEN Yun-sheng |
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| Institution: | Huaibei Environmental Monitoring Station, Huaibei Anhui 235000, China |
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| Abstract: | Granule simples in air Collected with organic filter were made into sample solution by HNO3-HCl-HClO4-EDTAmicrowave digestion. The concentration of stannum in sample solution could be determine by GFAAS. The mothod had the characteristic of high sensitivity and accuracy, non-lose. |
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| Keywords: | HNO3-HCl-HClO4-EDTA |
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