| 稀土铁合金生产中铁的快速测定 |
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| 引用本文： | 胡珊玲,林燕,赖晓琦,荣杰峰.稀土铁合金生产中铁的快速测定[J].赣南师范学院学报,2007,28(6):55-56. |
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| 作者姓名： | 胡珊玲 林燕 赖晓琦 荣杰峰 |
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| 作者单位： | 赣南师范学院,化学与生命科学学院,江西,赣州,341000 |
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| 摘 要： | 通过还原指示剂对比及滴定温度、试剂用量等条件因素试验,确定了重铬酸钾滴定稀土铁合金中铁含量的方法,该方法具有快速、准确、成本低和条件温和等优点,满足实际生产检测需要.
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| 关 键 词： | 稀土铁合金 铁 测定 重铬酸钾法 |
| 文章编号： | 1004-8332（2007）06-0055-02 |
| 收稿时间： | 2007-07-02 |
| 修稿时间： | 2007-07-25 |
Quick Determination of Iron Content in Rare Earth-iron Alloys |
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| HU Shan-ling,LIN Yan,LAI Xiao-qi,RONG Jie-feng.Quick Determination of Iron Content in Rare Earth-iron Alloys[J].Journal of Gannan Teachers' College(Social Science(2)),2007,28(6):55-56. |
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| Authors: | HU Shan-ling LIN Yan LAI Xiao-qi RONG Jie-feng |
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| Abstract: | A quick determination method of iron content in rare earth-iron alloys by potassium dichromate titration was studied.Effects of series factors such as indicator,temperature and agent dosage on iron determination were investigated.The optimized method is applied well in practical test. |
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| Keywords: | rare earth-iron alloy iron determination potassium dichromate titration |
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