DSC用于高聚物分子链迁移活化能的测定  

Determination of Activation Energy of Polymer Molecular Chain by Differential Scanning Calorimetry

作　　者：郭健[1] 靳新慧 和涛[1] 

机构地区：[1]太原市塑料研究所,山西太原030024

出　　处：《科技创新与生产力》2015年第11期84-85,共2页Sci-tech Innovation and Productivity

摘　　要：本文介绍了差示扫描量热仪(DSC)的应用与活化能的定义及其发展,并利用DSC进行了高聚物分子链迁移活化能的测试,发现应用DSC测定迁移活化能是较为准确简便的一种方法。This paper introduce the application of differential scanning calorimetry（DSC）, activation energy＇s definition and development. The author using DHC determine the activation energy of polymer molecular chain. It is found that the application of DSC in the determination of migration and activation energy is a simple and accurate method.

关 键 词：差示扫描量热仪 活化能 阿仑尼乌斯 

分 类 号：O657.99[理学—分析化学]