【摘要】 本文对热裂气相色谱 (PGC)法的固定相组成、裂解温度、裂解时间和样品溶液浓度进行了研究 ,并与皂化法测定结果进行比较 ,提出了用PGC法分析EVA共聚物中醋酸乙烯酯含量的最佳操作条件 ,方法较简单 ,仪器设备易得 ,可满足快速、精确分析的要求更多还原

【Abstract】 The articles analyzes the compose of fixed phase, pyrolitic temperature, pyrolitic time and sample concentration for PGC method and compares the test result with saponification method. It points out the optimal operational condition for PGC analysis for vinyl acetate content in EVA. The method is simple and instrument easily available that meet with quick and accurate analysis.更多还原