| 微乳液进样火焰原子吸收光谱法测定汽油中痕量铜 |
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| 引用本文： | 王绍艳,朱晓明.微乳液进样火焰原子吸收光谱法测定汽油中痕量铜[J].鞍山科技大学学报,1999,22(3):2. |
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| 作者姓名： | 王绍艳 朱晓明 |
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| 作者单位： | 鞍山钢铁学院应用化学系 |
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| 摘 要： | 正庚烷或汽油，ＯＰ，正丁醇与水四种组分按２：３：３：１８的配比可形成稳定的微乳液．本文采用该微乳液直接进样，用火焰原子吸收光谱法能够简单、快速、准确测定经浓缩后的汽油中的痕量铜，该法的灵敏度为０１ｍｇ·Ｌ１／１％吸收
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| 关 键 词： | 微乳液 汽油 铜 原子吸收光谱法 |
| 文章编号： | 1000-1654(1999)03-0155-03 |
| 修稿时间： | 1997-12-12. |
Determination of Copper in Gasoline with Microemulsion Samplingby Flame Atomic Absorption Spectrometry |
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| WANG Shaoyan,ZHU Xiaoming.Determination of Copper in Gasoline with Microemulsion Samplingby Flame Atomic Absorption Spectrometry[J].Journal of Anshan University of Science and Technology,1999,22(3):2. |
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| Authors: | WANG Shaoyan ZHU Xiaoming |
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| Abstract: | A stable microemulsion consisting of nC7H16(or gasoline)/nC4H9OH/OP/H2O with the ratio of 2:3:3:18 is formed.Trace copper in condensed gasoline is easily,rapidly and accurately determinated with microemulsion sampling by flame atomic absorption spectrometry(FAAS),the sensitivity is 01 mgL-1/1% absorption. |
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| Keywords: | microemulsion gasoline copper FAAS |
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