| 盐酸萃取火焰原子吸收法测定柴油中钠含量 |
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| 引用本文： | 邬蓓蕾.盐酸萃取火焰原子吸收法测定柴油中钠含量[J].光谱实验室,2000,17(4):483-485. |
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| 作者姓名： | 邬蓓蕾 |
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| 作者单位： | 宁波出入境检验检疫局技术中心,浙江省宁波市柳汀街144号,315012 |
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| 摘 要： | 本文所述方法是用ＨＣｌ（１＋９作为萃取剂萃取柴油中的Ｎａ，然后用火焰原子吸收光谱法测定Ｎａ含量。本法具有简便，快速、准确等特点。相对标准偏差６．２％，回收率为２１０１％－１０５％。
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| 关 键 词： | 火焰原子吸收光谱法 萃取 柴油 钠 稀盐酸 分析 |
| 修稿时间： | 2000-02-18 |
Determination of Na in Diesel Fuel by Extraction Separation Flame Atomic Absorption Spectrophotometry |
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| WU Bei-Lei.Determination of Na in Diesel Fuel by Extraction Separation Flame Atomic Absorption Spectrophotometry[J].Chinese Journal of Spectroscopy Laboratory,2000,17(4):483-485. |
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| Authors: | WU Bei-Lei |
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| Abstract: | The content of Na in diesel was determined by extraction separation flam atomic absorption spectrophotometry Na in diesel was extracted with HCl(1+9) before the measurement in the FAAS instrument.The method is simple,fast and accurate.The relative standard deviation is 6.2% and the rate of recovery is 101%-105%. |
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| Keywords: | Flame Atomic Absorption Spectrophotometry Extraction Diesel Fuel Natrium |
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