| 氢化物原子荧光光度法测定无机砷方法的探讨 |
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| 引用本文： | 赵海霞. 氢化物原子荧光光度法测定无机砷方法的探讨[J]. 食品工程, 2012, 0(2): 52-54 |
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| 作者姓名： | 赵海霞 |
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| 作者单位： | 国家农副加工产品及白酒质量监督检验中心,山西省食品质量安全监督检验研究院,太原030012 |
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| 摘 要： | 通过对氢化物原子荧光光度法测定食品中无机砷含量的整个测定过程进行研究,系统分析了该方法中标准溶液系列随着存放时间的长短其荧光强度的变化。结果显示,无机砷浓度在0-30．Oμg／L,冰箱里0-4℃存放1个月,能有效控制测定结果的准确性,确保检验工作的质量。
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| 关 键 词： | 标准溶液系列 存放时间 荧光强度 |
Discussion on determination of arsenic by hydride generation atomic fluorescence spectrometry |
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| ZHAO Hai-xia. Discussion on determination of arsenic by hydride generation atomic fluorescence spectrometry[J]. Food Engineering, 2012, 0(2): 52-54 |
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| Authors: | ZHAO Hai-xia |
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| Affiliation: | ZHAO Hai-xia (National farm products and liquor quality supervision and inspection center, Shanxi province food quality supervision and inspection institute, Taiyuan 030012, China) |
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| Abstract: | The determination of Arsenic in food by Hydride Generation Atomic Fluorescence Spectrometry. was discussed. Variations of the fluorescent intensity with the storage time of the standard solution were analyzed. The results showed the accuracy of the determination can be controlled in the condition that the concentrations of arsenic is 0-30.0 μg / L and the arsenic is stored in refrigerator in 0-4 degrees for 1 months. This Guarantees the quality of the inspection work. |
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| Keywords: | series of standard solution storage time fluorescence intensity |
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