| 食品添加剂磷酸氢二铵中砷含量的测定 |
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| 引用本文： | 罗天林. 食品添加剂磷酸氢二铵中砷含量的测定[J]. 贵州农业科学, 2008, 36(6) |
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| 作者姓名： | 罗天林 |
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| 作者单位： | 贵州出入境检验检疫局综合技术中心,贵州,贵阳,550004 |
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| 基金项目： | 国家认监委"<进出口食品添加剂磷酸氢二铵分析方法>的检验检疫行业标准任务" |
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| 摘 要： | 运用原子荧光光谱法对进出口食品添加剂磷酸氢二铵中砷含量进行了测定,通过线性范围、检出限、精密度、回收率和实验室间比对测试,证明了原子荧光光谱法能快速、准确地检测出进出口食品添加剂中砷的含量。该方法线性关系良好,检出限低,准确度高,重复性和再现性好,可广泛用于进出口食品添加剂中砷含量的检测。
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| 关 键 词： | 食品添加剂 磷酸氢二铵 原子荧光光谱法 砷含量 |
The Method for Determinating the Arsenic Content in Diammonium Phosphate of Food Additives |
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| LUO Tian-ling. The Method for Determinating the Arsenic Content in Diammonium Phosphate of Food Additives[J]. Guizhou Agricultural Sciences, 2008, 36(6) |
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| Authors: | LUO Tian-ling |
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| Abstract: | The atom fluorescence spectrum method was used to determinate the arsenic content in diammonium phosphate of food additives.The results showed that the determination method was of a good linear relation,lower test limit,higher accuracy,better repeatability and reproducibility,which can be widely used in determinating arsenic content in diammonium phosphate of food additives. |
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| Keywords: | food additive diammonium phosphate atom fluorescence spectrum arsenic content |
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