| 氟树脂涂料中氟含量测定方法的探讨 |
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| 引用本文： | 李雅波,刘锡纯.氟树脂涂料中氟含量测定方法的探讨[J].涂料工业,2006,36(5):52-53. |
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| 作者姓名： | 李雅波 刘锡纯 |
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| 作者单位： | 大连振邦氟涂料股份有限公司,116036 |
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| 摘 要： | 讨论了以氧气瓶燃烧法分解氟树脂,把氟树脂中的氟转化为氟离子,然后以硝酸镧标准溶液进行滴定,从而测定出氟树脂中的氟含量,再根据定量关系计算出氟树脂涂料中的氟含量的方法。该方法简单易行,准确可靠,省时省力。
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| 关 键 词： | 氟树脂涂料 硝酸镧 苏木精 氟含量 氧气瓶燃烧法 |
| 文章编号： | 0253-4312(2006)05-0052-02 |
| 收稿时间： | 2006-02-15 |
| 修稿时间： | 2006年2月15日 |
Discussion on Measuring Methods of Fluorine Content in Fluorocarbon Coatings |
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| Li Yabo,Liu Xichun.Discussion on Measuring Methods of Fluorine Content in Fluorocarbon Coatings[J].Paint & Coatings Industry,2006,36(5):52-53. |
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| Authors: | Li Yabo Liu Xichun |
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| Affiliation: | Dalian Zebon Fluorocarbon Paint Stock Co. ,Ltd, 116036 |
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| Abstract: | This article has discussed the fluorine content measuring methods in fluorocarbon coatings.As fluororesin is decomposed by oxygen flask method,fluorine atoms in the fluororesin are converted into ions,which is then determined by titration method with lanthanum nitrate standard solution.According to quantitative relation,the fluorine content in fluorocarbon coatings can be calculated.This method is simple and(easy),accurate and reliable and timesaving. |
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| Keywords: | fluorocarbon coatings lanthanum nitrate hematoxylin fluorine content oxygen flask methed |
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