| 水性涂料VOC含量测定中水分含量测量方法对比 |
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| 引用本文： | 胡飞燕. 水性涂料VOC含量测定中水分含量测量方法对比[J]. 中国涂料, 2010, 0(10): 56-58 |
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| 作者姓名： | 胡飞燕 |
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| 作者单位： | 江门职业技术学院,广东江门,529090 |
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| 摘 要： | 归纳了水性涂料VOC含量的限量值,讨论了水性涂料VOC含量的测定方法,对VOC含量测定中测水分含量的两种测定方法——卡尔·费休法和气相色谱法的精密度和准确度进行了考察。试验表明,卡尔·费休法的精密度和准确度不及后者。
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| 关 键 词： | 水性涂料 挥发性有机化合物 VOC 含水量 卡尔·费休法 气相色谱法 |
Comparison of the Determining Methods of Water Content in Water-borne Coatings VOC Content Determination |
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| Hu Feiyan. Comparison of the Determining Methods of Water Content in Water-borne Coatings VOC Content Determination[J]. China Paint, 2010, 0(10): 56-58 |
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| Authors: | Hu Feiyan |
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| Affiliation: | Hu Feiyan (Jiangmen Polytechnic College, Jiangmen 529090, Guangdong Province) |
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| Abstract: | This paper shows the limit values of VOC content in water-borne coatings, discusses the determination ways of VOC content in water-borne coatings and investigates the precision and accuracy of the two methods of Karl Fischer and Gas Chromatography for determining water content in the determination of VOC content, showing that precision and accuracy of Karl Fischer method is inferior to Gas Chromatography. |
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| Keywords: | water-borne coatings volatile organic compounds （VOC） water content Karl Fischer method Gas Chromatography method |
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