| 高效液相法测定饮料中合成着色剂预处理方法的比较 |
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| 引用本文： | 张学忠,牛之瑞,冯雷,珠娜,祝红昆,李波.高效液相法测定饮料中合成着色剂预处理方法的比较[J].食品研究与开发,2011,32(2):94-96. |
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| 作者姓名： | 张学忠 牛之瑞 冯雷 珠娜 祝红昆 李波 |
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| 作者单位： | 云南省产品质量监督检验研究院,云南,昆明,650223 |
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| 摘 要： | 比较透析法、聚酰胺粉吸附法和SPE固相萃取小柱法3种方法对高效液相色谱法测定饮料中柠檬黄、苋菜红、胭脂红、日落黄、诱惑红和亮蓝检测结果的影响。研究结果表明,3种方法中聚酰胺粉吸附法回收率和精确度最高,最适合定量测定饮料中合成着色剂。
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| 关 键 词： | 合成着色剂 高效液相色谱 聚酰胺粉 透析法 SPE |
Compare of Three Methods in Inspecting Artifical Synthetical Colorants in Drink by Resolution Liquid Chromatography |
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| ZHANG Xue-zhong,NIU Zhi-rui,FENG Lei,ZHU N,ZHU Hong-kun,LI Bo.Compare of Three Methods in Inspecting Artifical Synthetical Colorants in Drink by Resolution Liquid Chromatography[J].Food Research and Developent,2011,32(2):94-96. |
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| Authors: | ZHANG Xue-zhong NIU Zhi-rui FENG Lei ZHU N ZHU Hong-kun LI Bo |
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| Affiliation: | ZHANG Xue-zhong,NIU Zhi-rui*,FENG Lei,ZHU Na,ZHU Hong-kun,LI Bo(Yunnan Product Quality Supervision and Testing Academy,Kunming 650223,Yunnan,China) |
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| Abstract: | Compared the results of three methods of dialysis,polyamide powders adsorption and SPE in inspecting Lemon yellow,Amaranth,Carmine,Sunset yellow,Allura red and Brilliant.The results show that the method of polyamide powders adsorption is the most feasible which have the highest recovery rate and lowest RSD. |
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| Keywords: | SPE |
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