In this paper, the course of thermal decomposition of equus asins linnaeus was observed by thermogravimetry (TG) and derivative thermogravimetry (DTG). According to the structure of it, the thermal decomposition mechanism in distinct stage.

• 用热重（TG）及微分热重（DTG）法系统地对中药阿胶的热降解全过程进行分析研究，结合阿胶的结构特征和热降解机理对各温度段分别进行分析和归属。