A New Kinetic Method of Processing TA Data

• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2004,（12）
• 页码范围: 1459-1462
• 页数: 4页
• 语种: 英文

摘要

A new method of investigating the kinetic parameters and mechanism functions of a solid phase reaction is presented. This method is to analyze the data based on the use of these data at the same temperature and the same degree of conversion on a series of TA curves with different heating rates, so that the kinetic triplet-the activation energy E, the pre-exponential factor A and the analytical form of the function of conversion f(α) can be obtained.The main advantage of this method is that the values of E andf(α) are obtained respectively, and the determination off(α) is not under the influence of the value of E and the calculation of the value of E is not influenced by thef(α)either.