摘要
用非等温热重法研究了β-环糊精与苯丙氨酸包络物的热分解反应动力学．实验结果表明，β-环糊精与苯丙氨酸包络物热分解过程反应级数大于1．用Ozawa（Ⅰ）法和Retch法求得的热分解反应的活化能分别为174．01kJ／mol和174．58kJ／mol．
The thermal decomposition kinetics of β-cyclodextrin and phenylalaninehas been studied by using non-isothermal thermogravimetry. The results indicate thatthe reaction order thermal decomposition β-cyclodextrin and phenylalanine is higher thanfirst order. The average activation energy of the thermal decomposition calculated by using Ozawa (I ) method and Retch method are 174. 01kJ/mol and 174. 58kJ/mol respectively
出处
《福建师范大学学报（自然科学版）》
CAS
CSCD
1997年第1期56-59,共4页
Journal of Fujian Normal University：Natural Science Edition
基金
福建省自然科学基金
国家教委留学生司
关键词
环糊精
苯丙氨酸
包络物
热分解反应
动力学
β-cyclodextrin, phenylalanine, reaction order, non-isothermal thermogravimetry, activation energy
