| 火焰原子吸收分光光度法测定水磨粉中的铁 |
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| 引用本文： | 董银根,沈惠君,沈志武.火焰原子吸收分光光度法测定水磨粉中的铁[J].光谱学与光谱分析,2002,22(1):161-162. |
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| 作者姓名： | 董银根 沈惠君 沈志武 |
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| 作者单位： | 常州市卫生防疫站,江苏,常州,213003 |
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| 摘 要： | 本文研究了水磨粉中微量元素铁的火焰原子吸收分光光度法测定，方法简便、省时、具有良好的精密度和准确度。平均相对标准偏差为0.45%，平均回收率为98.0%。
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| 关 键 词： | 原子吸收光谱 水磨粉 铁 测定 食品 分析 |
| 文章编号： | 1000-0593(2002)01-0161-02 |
| 修稿时间： | 2000年11月15 |
Determination of Trace Fe in Grind Grain with Water by Flame Atomic Absorption Spectrophotometry |
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| DONG Ying-gen,SHEN Hui-jin,SHEN Zhi-wu Changzhou Sanitation and Anti-epidemic Station,Changzhou ,China.Determination of Trace Fe in Grind Grain with Water by Flame Atomic Absorption Spectrophotometry[J].Spectroscopy and Spectral Analysis,2002,22(1):161-162. |
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| Authors: | DONG Ying-gen SHEN Hui-jin SHEN Zhi-wu Changzhou Sanitation and Anti-epidemic Station Changzhou China |
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| Institution: | Changzhou Sanitation and Anti-epidemic Station, Changzhou 213003, China. |
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| Abstract: | This paper reports the determination of trace metal Fe in grind grain with water by flame atomic absorption spectrophotometry.The method is convenient to determine in grind grain with water.The results show that the method has good precision and accuracy.The relative standard deviation of Fe is 0.45%,and the rate of recovery is 98.0%. |
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| Keywords: | Atomic absorption spectrophotometry Grind grain with water Fe |
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