| X射线荧光光谱法快速分析苹果酸·柠檬酸钙中的总钙 |
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| 引用本文： | 熊敏.X射线荧光光谱法快速分析苹果酸·柠檬酸钙中的总钙[J].光谱学与光谱分析,2006,26(11):2157-2158. |
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| 作者姓名： | 熊敏 |
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| 作者单位： | 云南省分析测试中心，云南 昆明 650051 |
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| 基金项目： | 云南省科技厅分析测试基金 |
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| 摘 要： | 文章以粉末压片法制样，顺序式单道X射线荧光光谱仪测定苹果酸·柠檬酸钙中的总钙, 方法快速准确简捷，完成一个样品制备和分析只需10 min;文章还进行了火焰原子吸收光谱法的对比试验, 阐述了两法各自的特点。
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| 关 键 词： | X射线荧光光谱法 火焰原子吸收光谱法 苹果酸·柠檬酸钙 |
| 文章编号： | 1000-0593(2006)11-2157-02 |
| 收稿时间： | 2005-12-16 |
| 修稿时间： | 2005年12月16 |
Determination of Calcium in Calcium Citrate and Calcium Malate by X-Ray Fluorescence Spectrum |
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| XIONG Min.Determination of Calcium in Calcium Citrate and Calcium Malate by X-Ray Fluorescence Spectrum[J].Spectroscopy and Spectral Analysis,2006,26(11):2157-2158. |
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| Authors: | XIONG Min |
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| Institution: | Analytic and Testing Center of Yunnan Province, Kunming 650051, China |
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| Abstract: | Sample was pressed into a thin piece by a press machine.Sequential single channel X-ray fluoresence spectrum was used to determine the calcium content in calcium citrate and calcium malate.The whole process of sample preperation and determination takes only 10 minutes.In the present paper the determination of the calcium content in calcium citrate and calcium malate was studied.The result was compared with that of FAAS.The characteristics of the two methods were described respectively. |
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| Keywords: | X-ray fluorescence spectrum Flame atomic absorption spectrometry Malate·calciam citrate |
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