| X 射线荧光光谱法测定砂岩中SiO2、Al2O3、CaO、MgO 含量 |
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| 引用本文： | 刘永星,周成洪,付珑.X 射线荧光光谱法测定砂岩中SiO2、Al2O3、CaO、MgO 含量[J].当代化工,2012(6):653-654. |
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| 作者姓名： | 刘永星 周成洪 付珑 |
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| 作者单位： | 广东省云浮市质量计量监督检测所,广东云浮527300 |
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| 摘 要： | 确定了用 X 射线荧光光谱法测定砂岩中 SiO2、Al2O3、CaO、MgO 的含量的最佳测定条件,该方法简单、分析速度快,SiO2、Al2O3、CaO、MgO 的相对标准偏差分别为0.22%、1.9%、5.3%、6.1%,结果稳定可靠.经大量试验证明,采用此法测定,操作方便,准确度高,结果令人满意.
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| 关 键 词： | X 射线荧光光谱法 砂岩 二氧化硅 三氧化二铝 氧化钙 氧化镁 |
Determination of Silicon Oxide,Alumina Oxide,Calcium Oxide,Magnesium Oxide Content in Sandstone by X-ray Fluorescence Spectrometer Method |
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| LIU Yong-xing,ZHOU Cheng-hong,FU Long.Determination of Silicon Oxide,Alumina Oxide,Calcium Oxide,Magnesium Oxide Content in Sandstone by X-ray Fluorescence Spectrometer Method[J].Contemporary Chemical Industry,2012(6):653-654. |
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| Authors: | LIU Yong-xing ZHOU Cheng-hong FU Long |
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| Affiliation: | (Yunfu Institute of Quality and Metrology Supervise Test,Guandong Yunfu 527300,China) |
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| Abstract: | The optimum conditions for determining contents of silicon oxide,alumina oxide,calcium oxide and magnesium oxide in sandstone by X-ray fluorescence spectrometry were determined.The RSD was 0.22%,1.9%,5.3% and 6.1% for silicon oxide,alumina oxide,calcium oxide and magnesium oxide,respectively.This method is simple,rapid and precise,reliable and stable results can be gained. |
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| Keywords: | X-ray fluorescence spectrometry methods Sandstone Silicon oxide Alumina oxide Calcium Oxide Magnesium oxide |
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