| 离子色谱法测定食品中防腐剂双乙酸钠的研究 |
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| 引用本文： | 赵娅鸿.离子色谱法测定食品中防腐剂双乙酸钠的研究[J].现代仪器,2011,17(1). |
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| 作者姓名： | 赵娅鸿 |
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| 作者单位： | 山西省食品质量监督检验中心太原,030012 |
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| 摘 要： | 本文采用离子色谱法测定食品中的双乙酸钠含量,实验结果表明,该方法可准确测定食品中的双乙酸钠且有很好的线性关系,相关系数大于99%,最低检出限为0.01mg/kg,加标回收率在90.0%～108.0%之间,可用于食品中双乙酸钠的检测。
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| 关 键 词： | 离子色谱 食品 双乙酸钠 |
The determination of preservative sodium diacetate in food by ion chromatography |
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| Zhao Yahong.The determination of preservative sodium diacetate in food by ion chromatography[J].Modern Instruments,2011,17(1). |
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| Authors: | Zhao Yahong |
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| Abstract: | A new method for the determination of sodium hydrogen in several food by ion chromatography was studied.It is shown that the sodium hydrogen content was in a good linearity(r>99%).The lowest content sodium hydrogen determined was 0.01mg/kg.The recovery rate was 90.0%～108.0%.It can be applied to determine sodium hydrogen content in food. |
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| Keywords: | Sodium hydrogen Food Ion chromatography |
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