| 滴定法测定铁矿中氧化亚铁的不确定度评定 |
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| 引用本文： | 闻向东,文斌,吴秀云. 滴定法测定铁矿中氧化亚铁的不确定度评定[J]. 武钢技术, 2007, 45(6): 14-16 |
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| 作者姓名： | 闻向东 文斌 吴秀云 |
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| 作者单位： | 武钢研究院,湖北,武汉,430080 |
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| 摘 要： | 讨论和比较重铬酸钾滴定法测定铁矿（烧结矿）中氧化亚铁的各种不确定度因素，并评定氧化亚铁的测量不确定度。
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| 关 键 词： | 不确定度 不确定度评定 铁矿 氧化亚铁 重铬酸钾滴定法 |
| 文章编号： | 1008-4371（2007）06-0014-03 |
| 收稿时间： | 2007-08-14 |
| 修稿时间： | 2007-08-14 |
Assessment on uncertainness of ferrous oxide in iron ore measured by method of determination by titration |
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| WEN Xiang-dong,WEN Bin,WU Xiu-yun. Assessment on uncertainness of ferrous oxide in iron ore measured by method of determination by titration[J]. Wisco Technology, 2007, 45(6): 14-16 |
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| Authors: | WEN Xiang-dong WEN Bin WU Xiu-yun |
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| Abstract: | The present paper discusses and compares the various uncertain factors in measurement of the content of the ferrous oxide in the iron ore(sintered ore) by the method of determination by titration of potassium bichromate(K2Cr2O7)and assesses the uncertainness in determination of the ferrous oxide. |
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| Keywords: | uncertainness assessment on uncertainness iron ore ferrous oxide deter-mination by titration of potassium bichromate |
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