| 电位滴定法测定铁矿石中水溶性氯化物含量 |
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| 引用本文： | 王虹,李权斌,马德起.电位滴定法测定铁矿石中水溶性氯化物含量[J].化学分析计量,2006,15(1):43-44. |
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| 作者姓名： | 王虹 李权斌 马德起 |
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| 作者单位： | 天津出入境检验检疫局,天津,300456 |
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| 摘 要： | 用自动电位滴定法测定铁矿石中水溶性氯化物的含量,试验并确定了搅拌时间、搅拌速度、滴定剂最小添加量、阈值、乙醇加入量,该法标准加入回收率为93.5%~106.5%,测量结果的相对标准偏差为8.75%。
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| 关 键 词： | 电位滴定 铁矿 水溶性氯化物 |
| 修稿时间： | 2005年11月15 |
DETERMINATION OF WATER SOLUBLE CHLORIDE CONTENT IN IRON ORES BY POTENTIOMETRIC TITRATION |
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| Wang Hong,Li Quanbin,Ma Deqi.DETERMINATION OF WATER SOLUBLE CHLORIDE CONTENT IN IRON ORES BY POTENTIOMETRIC TITRATION[J].Chemical Analysis And Meterage,2006,15(1):43-44. |
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| Authors: | Wang Hong Li Quanbin Ma Deqi |
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| Abstract: | Water soluble chloride content in iron ores was determined by potentiometic titration. Time and speed of stirring, the minium quantity of the titrant, the threshold and ethanol quantity were got by the test. The recoveries were 93.5%-106.5%, and RSD was 8.75%. |
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| Keywords: | potentiometric titration iron ore water soluble chloride |
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