| 离子色谱法测定磷酸氢钙中的氟化物 |
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| 引用本文： | 张宁,张小明,陈青.离子色谱法测定磷酸氢钙中的氟化物[J].化学分析计量,2002,11(2):9-10. |
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| 作者姓名： | 张宁 张小明 陈青 |
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| 作者单位： | 上海出入境检验检疫局,200135 |
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| 摘 要： | 建立了离子色谱法测定磷酸氢钙中氟化物的方法。用本法测得的结果与化学法相符，相对标准偏差为0.65%-4.36%，回收率为99.5%-100.3%。
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| 关 键 词： | 离子色谱法 磷酸氢钙 氟化物 饲料添加剂 磷钙补充剂 测定 分析 |
DETERMINATION OF FLUORIDE IN CALCIUM HYDROGEN PHOSPHATE BY ION CHROMATOGRAPHY |
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| Zhang Ning,Zhang Xiaoming,Chen Qing.DETERMINATION OF FLUORIDE IN CALCIUM HYDROGEN PHOSPHATE BY ION CHROMATOGRAPHY[J].Chemical Analysis And Meterage,2002,11(2):9-10. |
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| Authors: | Zhang Ning Zhang Xiaoming Chen Qing |
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| Institution: | Shanghai Entry -Exit Inspection and Quarantine Bureau 200135 |
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| Abstract: | A method for determination of fluoride in calcium hydrogen phosphate by ion chromatography was proposed. The results are in good agreement with those of chemical determination, its relative standard deviation is 0. 65% -4. 36% and the recovery is 99.50% -100.30%. |
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| Keywords: | calcium hydrogen phosphate fluoride ion chromatography |
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