热容是计算熵、焓及自由能函数等热力学性质所必需的实验数据,也是传热工程设计所不可缺少的物性参数。鉴于热容数据在理论研究和实际应用上的重要性,热容测定也就成为一个较为活跃的研究课题。在获取热容数据的各种方法中,迄今仍以量热法较为准确和直接。十几年来,我们热化学研究组结合国家有关任务,开展了一系列的热容测定研究工作,建立了 Heat capacity is the experimental data necessary to calculate the thermodynamic properties such as entropy, enthalpy and free energy function, and is also an indispensable physical property parameter in heat transfer engineering design. In view of the importance of heat capacity data in theoretical research and practical application, heat capacity measurement becomes a more active research topic. Among the various methods for obtaining heat capacity data, calorimetry is still used today to be accurate and straightforward. For more than a decade, our thermochemical research group has carried out a series of heat capacity determination research work in accordance with the relevant national tasks and established