| 潮州6种蔬菜汤中F~-·Cl~-·NO_2~-·NO_3~-的同时测定 |
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| 引用本文： | 衷明华.潮州6种蔬菜汤中F~-·Cl~-·NO_2~-·NO_3~-的同时测定[J].安徽农业科学,2011,39(6):3157-3158. |
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| 作者姓名： | 衷明华 |
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| 作者单位： | 韩山师范学院化学系,广东潮州,521041 |
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| 摘 要： | 目的]同时测定潮州蔬菜汤中F-、Cl-、NO2-和NO3-的含量。方法]利用WICⅡ-型离子色谱仪,测定潮州不同鲜度6种蔬菜汤中F-、Cl-、NO2-和NO3-的的含量。结果]菜汤中NO3-的含量较高;菜汤中有适宜的F-、Cl-含量。结论]保鲜处理放置的蔬菜中,NO2-、NO3-含量增加。
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| 关 键 词： | 离子色谱 潮州蔬菜汤 阴离子 同时测定 |
Simultaneous Determination of F-, Cl-, NO2- and NO3- in Chaozhou Vegetable Soup |
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| ZHONG Ming-hua.Simultaneous Determination of F-, Cl-, NO2- and NO3- in Chaozhou Vegetable Soup[J].Journal of Anhui Agricultural Sciences,2011,39(6):3157-3158. |
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| Authors: | ZHONG Ming-hua |
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| Institution: | ZHONG Ming-hua(Department of Chemistry,Hanshan Normal University,Chaozhou,Guangdong 521041) |
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| Abstract: | Objective] The study aimed to determine the contents of F-,Cl-,NO2-and NO3-in Chaozhou vegetable soup simultaneously.Method] WIC-Ⅱ ion chromatograph was used to determine the contents of F-,Cl-,NO2-and NO3-in 6 kinds of Chaozhou vegetable soups with different freshness.Result] The content of NO3-was very high and the contents of F-and Cl-in vegetable soups were suitable.Conclusion] Among freshness processed vegetables,the contents of NO2-and NO3-increased. |
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| Keywords: | Ion chromatography Chaozhou vegetable soup Anion Simultaneous determination |
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