| 载氟氧化铝中氟含量的测定 |
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| 引用本文： | 胡锦霞,王林,温俊华.载氟氧化铝中氟含量的测定[J].郧阳师范高等专科学校学报,2010,30(3):28-29. |
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| 作者姓名： | 胡锦霞 王林 温俊华 |
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| 作者单位： | 汉江集团,铝业公司,湖北,丹江口,442700 |
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| 摘 要： | 研究载氟氧化铝中氟含量的测定方法,采用氟离子选择电极在PH为6～7的总离子强度调节缓冲溶液介质中,氟离子浓度在0.475～4.75ug/ml之间呈现良好线性关系,方法灵敏性和选择性较好,回收率在96.8%～101.6%之间.能够很好的应用于载氟氧化铝中氟含量的测定.
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| 关 键 词： | 载氟氧化铝 氟离子选择电极 氟 |
Testing of Fluoride Concentration in Alumina with Fluoride |
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| HU Jin-xia,WANG-Lin,WEN Jun-hua.Testing of Fluoride Concentration in Alumina with Fluoride[J].Journal of Yunyang Teachers College,2010,30(3):28-29. |
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| Authors: | HU Jin-xia WANG-Lin WEN Jun-hua |
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| Institution: | (Aluminium Company, Hanjiang Group, Danjiangkou 442700, China) |
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| Abstract: | This paper has studied the testing of fluoride concentration in alumina with fluoride. When using fluoride ion selective electrode in buffer--regulating solution medium of 6-7 PH ionic strength, there is a better lineal relationship, better sensitivity and selectivity and 96.80%- 101.60% returning rate when fluoride ion concentration is between 0. 475 and 4.75ug/ml. So the testing can be widely applied in fluoride concentration in alumina with fluoride. |
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| Keywords: | alumina with fluoride fluoride ion selective electrode fluoride |
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