| 直读光谱法测定生铁中硅锰磷 |
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| 引用本文： | 谢小运,刘跃进.直读光谱法测定生铁中硅锰磷[J].理化检验(化学分册),2011(1). |
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| 作者姓名： | 谢小运 刘跃进 |
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| 作者单位： | 湘潭大学化工学院; |
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| 摘 要： | 提出了采用HK 200型磨样机制样,直读光谱法测定生铁中硅、锰和磷的含量。探讨了基体效应、狭缝位置、分析条件和制样方法等影响因素。在优化的试验条件下,3种元素的相对标准偏差(n=11)均小于5%。方法用于生铁试样分析,测定结果与X射线荧光光谱法和分光光度法的测定结果基本一致。
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| 关 键 词： | 直读光谱法 生铁 硅 锰 磷 |
Determination of Si,Mn and P in Pig Iron by Direct-Reading Spectrography |
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| XIE Xiao-yun,LIU Yue-jin.Determination of Si,Mn and P in Pig Iron by Direct-Reading Spectrography[J].Physical Testing and Chemical Analysis Part B:Chemical Analgsis,2011(1). |
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| Authors: | XIE Xiao-yun LIU Yue-jin |
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| Institution: | XIE Xiao-yun,LIU Yue-jin(College of Chem.Engineering,Xiangtan University,Xiangtan 411105,China) |
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| Abstract: | |
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| Keywords: | Direct-reading spectrography Pig iron Silicon Manganese Phosphorus |
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