| HPLC法测定对羟基苯甲酸甲(丙)酯、阿斯巴甜 |
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| 引用本文： | 孙边成,张艳,吴昊.HPLC法测定对羟基苯甲酸甲(丙)酯、阿斯巴甜[J].实用预防医学,2006,13(2):432-433. |
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| 作者姓名： | 孙边成 张艳 吴昊 |
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| 作者单位： | 长沙市疾病预防控制中心,湖南,长沙,410001 |
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| 摘 要： | 目的同时测定液态食品和可溶性固态食品中的对羟基苯甲酸甲(丙)酯、阿斯巴甜的含量。方法高效液相色谱法。结果样品加标回收率为91%~104.3%,RSD<3%。结论该法操作简单、方便,令人满意。
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| 关 键 词： | 高效液相色谱法 同时测定 对羟基苯甲酸甲(丙)酯、阿斯巴甜 |
| 文章编号： | 1006-3110（2006）02-0432-02 |
| 收稿时间： | 2005-12-13 |
| 修稿时间： | 2005年12月13 |
HPLC Determination of n - propyl - 4 - hydroxybenzoate and Aspartame |
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| SUN Bian-cheng,ZHANG Yan,WU Hao.HPLC Determination of n - propyl - 4 - hydroxybenzoate and Aspartame[J].Practical Preventive Medicine,2006,13(2):432-433. |
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| Authors: | SUN Bian-cheng ZHANG Yan WU Hao |
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| Institution: | Changsha Municipal Center for Disease Control and Prevention, Changsha 410001, Hunun |
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| Abstract: | Objective The methyl- P- hydroxybenzoate, n - propyl 4 hydroxybenzoate, and aspartame in liquid and soluble solid foods were simultaneously determined. Method HPLO was applied. Result The RSD was less than 3 % and the recovery rate was 91% - 104.3 %. Conclusion HPLC method is simple and convenient, and the results are satisfactory. |
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| Keywords: | High performance liquid chromatography(HPLC) Simultaneously determination Methyl-P-hydroxybenzoate n-propyl-4hydroxybenzoate Aspartame |
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