| 107铸铝中铁含量的测定 |
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| 引用本文： | 辛娟红,陈黎琳.107铸铝中铁含量的测定[J].上海航天,1996(5):57-60. |
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| 作者姓名： | 辛娟红 陈黎琳 |
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| 作者单位： | 航天工业总公司１６所 |
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| 摘 要： | 为了弄清铸铝中的铁含量，通过实验并绘制了铁的吸收曲线和工作曲线，并对干扰元素进行实验，与原子吸收分析方法所得的结果进行比较，测定了回收率，并计算了精密度、相对偏差、标准偏差，对试样１０７铸铝用邻菲序啉比色法进行了测定。叙述了完整的分析程序。
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| 关 键 词： | ~＋邻菲啰啉，比色法，测定，铸铝铁 |
THE MEASUREMENT OF IRON CONTENT IN 107 CAST ALUMINIUM |
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| Xin Juanhong, Chen Liling.THE MEASUREMENT OF IRON CONTENT IN 107 CAST ALUMINIUM[J].Aerospace Shanghai,1996(5):57-60. |
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| Authors: | Xin Juanhong Chen Liling |
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| Institution: | No. 16 Institute of Aerospace Industrial Corp . |
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| Abstract: | Iron-absorbing cruves and operating curves are drawn through experiments to find of out iron content in cast aluminium .An experiment for interference elements is done .Comparing the results with that obtained by analysis for atom-absorption ,measuring rate of recovery ,and calculating precison ,relative deviation and standard deviation .A sample .107 cast aluminium is measured by 1. 10-Phenanthroline colorimetric method .A complete analyzing program is described . |
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| Keywords: | Phenanthroline Colormetric method Measurement Cast aluminium Iron |
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