| 火焰原子吸收光度法测定稀土硅铁中的钙和锰 |
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| 引用本文： | 乔长安,董敏芝,刘毅锋. 火焰原子吸收光度法测定稀土硅铁中的钙和锰[J]. 应用化工, 2000, 29(2) |
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| 作者姓名： | 乔长安 董敏芝 刘毅锋 |
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| 作者单位： | 1. 陕西出入境检验检疫局,西安,710068
2. 西北大学应用化学研究所,西安,710069 |
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| 摘 要： | 采用硝酸、氢氟酸和高氯酸分解试样 ,火焰原子吸收分光光度法连续测定稀土硅铁中的钙和锰 ,操作简便 ,结果准确
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| 关 键 词： | 钙 锰 稀土硅铁 测定 |
Fass Determination of Calcium and Mangan in Rare Earth Ferrosilicon |
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| Qiao Changan,Dong Minzhi,Liu Yifeng. Fass Determination of Calcium and Mangan in Rare Earth Ferrosilicon[J]. Applied chemical industry, 2000, 29(2) |
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| Authors: | Qiao Changan Dong Minzhi Liu Yifeng |
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| Abstract: | The samples are resoloved with HNO 3, HF and HClO 4, the resultant solution is analyzed by FAAS to determine the content of Ca and Mn. This method proves to be sensitive and convenient. |
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| Keywords: | calcium mangan rare earth ferrosilicon determination |
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