化学工业、特别是石油化学工业的发展,主要取决于催化剂的发展。而催化剂的发展,在很大程度上又是依赖于我们对催化剂本质认识的深度。因此,人们对催化剂及其作用的研究历来就给予了高度的重视。许多国家一方面投入大量的人力物力探索新的催化剂体系,一方面从事已有催化剂体系的改进和提高。在此过程中,现代的催化剂检验方法和技术的利用、特别是热分析技术的利用,受到了很大的注意。热分析是在程序控制温度下,测量物质的物理性质与温度的关系的一类技术。例如, The development of chemical industry, especially petrochemical industry, mainly depends on the development of catalyst. The development of the catalyst, to a large extent, depends on the depth of our understanding of the nature of the catalyst. Therefore, people have always attached great importance to the research of catalysts and their functions. On the one hand, many countries devote a great deal of manpower and resources to exploring a new catalyst system. On the one hand, they are engaged in the improvement and enhancement of the existing catalyst system. In this process, modern catalyst testing methods and techniques, particularly the use of thermal analysis techniques, have drawn considerable attention. Thermal analysis is a type of technique that measures the relationship between the physical properties of a substance and temperature at a programmed temperature. E.g,