| 高铬铸铁中Cr、P、Mn、Ni、Mo的连续测定 |
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| 引用本文： | 李月红,原怀保.高铬铸铁中Cr、P、Mn、Ni、Mo的连续测定[J].洛阳工业高等专科学校学报,2009,19(1). |
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| 作者姓名： | 李月红 原怀保 |
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| 作者单位： | 洛阳理工学院环境工程与化学系,河南,洛阳,471023 |
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| 摘 要： | 简单介绍了用王水、高氯酸处理高铬铸铁样品,分别进行Cr、P、Mn、Ni,Mo五元素含量测定的原理和方法.该方法准确度高、用量少、速度快,可以满足生产、科研的需要.
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| 关 键 词： | 高铬铸铁 分光光度法 滴定法 测定 |
Successive Determination of Cr,P,Mn,Ni,Mo in High Chromium Cast Iron |
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| LI Yue-hong,YUAN Huai-bao.Successive Determination of Cr,P,Mn,Ni,Mo in High Chromium Cast Iron[J].Journal of Luoyang Technology College,2009,19(1). |
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| Authors: | LI Yue-hong YUAN Huai-bao |
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| Institution: | Luoyang Institute of Science and Technology;Luoyang 471023;China |
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| Abstract: | Principles and method are briefly introduced for the content determination of elements Cr, P, Mn, Ni, and Mo with high chromium cast iron samples processed by aqua regia and perchloric acid respectively. With great accuracy, low consumption, and high speed, this method will fully meet the needs of production and research. |
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| Keywords: | High chromium cast iron Spectrophotometry Titration determination |
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