| X—射线荧光光谱法分析面粉,大米中的微量元素 |
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| 引用本文： | 张启超,王子光.X—射线荧光光谱法分析面粉,大米中的微量元素[J].分析化学,1991,19(9):1072-1074. |
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| 作者姓名： | 张启超 王子光 |
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| 作者单位： | 中国科学院长春应用化学研究所，中国科学院长春应用化学研究所，中国科学院长春应用化学研究所，中国科学院长春应用化学研究所 长春，130022，长春，130022，长春，130022，长春，130022 |
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| 摘 要： |
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| 关 键 词： | X－射线 荧光光谱 面粉 大米 测定 |
X-Ray Fluorescence Determination of Microamount of Elements in Wheat and Rice Flour Samples |
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| Zhang Qichao Wang Ziyao He Chunfu Ren Hongxing.X-Ray Fluorescence Determination of Microamount of Elements in Wheat and Rice Flour Samples[J].Chinese Journal of Analytical Chemistry,1991,19(9):1072-1074. |
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| Authors: | Zhang Qichao Wang Ziyao He Chunfu Ren Hongxing |
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| Institution: | Zhang Qichao~* Wang Ziyao He Chunfu Ren Hongxing |
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| Abstract: | The digested solution of wheat or rice flour sample is added on the thin slice of paper sticked on polyester film. The thin slice of paper is used to control the area of the sample solution and to concentrate the amount of elements determined for XRFA. The standard solution of the elements is provided for the coefficient calculation of the regression equation. Different method of deducting backgrounds and regression equation are used to different elements, The determined results of K, Ca, Mn, Zn, Fe, Cu, As, Se are the same values as the reference results of NBS of the U.S.A. |
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| Keywords: | X-Ray fluorescence Plant sample Microamount of element |
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