溶剂型涂料、胶粘剂中苯、甲苯、二甲苯的气相色谱测定方法研究

Study on the Determination Method of benzene,toluene,Xylene in the Adhesives and Solvent-Based Coatings by Gas Chromatography Spectrometry

目前我国已经就室内装饰装修材料溶剂型涂料和胶粘剂中苯、甲苯、二甲苯三种污染物质限量出台了相关标准和检测方法。但是现有标准中对苯、甲苯、二甲苯的检测方法存在着差异,在实际的实验操作中存在一定的不便,本文对现有的试验方法进行研究,在最佳的色谱条件下对溶剂型涂料和胶粘剂中苯、甲苯、二甲苯三种污染物进行检测。

Until now, the relevant standards and testing methods of benzene, tol-uene, xylene in solvent-based coatings and adhesives which are mostly used fur the decoration has been published. However, these standards and testing methods of benzene, tol-uene, xylene in the current standards have differences, and is difficult in the test operation. The author studied the current testing method, and tested the benzene, tol-ucne, xylene in solvent-based coatings and adhesives under the best chromatographic conditions.