浅谈气相色谱法测定水性涂料中VOC含量  

Discussion on the Determination of VOC Content in Waterborne Coatings by Gas Chromatography

作　　者：杨婷玉 余刚 YANG Tingyu;YU Gang(Suzhou Zhongzheng Engineering Testing Co.,Ltd.,Suzhou Jiangsu 215128,China)

机构地区：[1]苏州中正工程检测有限公司,江苏苏州215128

出　　处：《工程质量》2024年第S02期144-148,共5页Construction Quality

摘　　要：气相色谱法拥有选择性高、分离效率高、灵敏度高、检测限低、定量线性范围宽等优点,很适用于水性涂料这类复杂混合物中的多组分挥发性有机化合物的分离测定,测定包含密度、水分含量和化合物含量三部分。本文就这三部分进行了阐述和总结。Gas chromatography has the advantages of high selectivity,high separation efficiency,high sensitivity,low detection limit,and wide quantitative linear range.It is very suitable for the separation and determination of multi-component volatile organic compounds in complex mixtures such as waterborne coatings.The determination includes three parts:density,moisture content,and compound content.This article elaborates and summarizes these three parts.

关 键 词：水性涂料 VOC 气相色谱法 

分 类 号：X831[环境科学与工程—环境工程]