应用化学 ›› 1995, Vol. 0 ›› Issue (1): 88-90.

• 研究论文 • 上一篇    下一篇

丁苯橡胶合成用活化剂乙二胺四乙酸盐溶液比热容的测定

赵小明, 刘志刚, 陈钟颀   

  1. 西安交通大学热工教研室, 西安 710049
  • 收稿日期:1994-03-24 修回日期:1994-09-20 出版日期:1995-02-10 发布日期:1995-02-10

Measurement of the Heat Capacity of Activator EDTA Solution

Zhao Xiaoming, Liu Zhigang, Chen Zhengqi   

  1. Department of Power Machinery Engineering, Xi'an Jiaotong University, Xi' an 710049
  • Received:1994-03-24 Revised:1994-09-20 Published:1995-02-10 Online:1995-02-10

摘要: 比热容是物质重要参数,与物质结构密切相关.它对物理学和化学的理论研究及许多与化工、能源和材料有关的工程技术设计均有重要意义.比热容作为基础数据在热物性研究中也是检验状态方程等关系式的重要参数.

关键词: EDTA溶液, 比热容, 绝热量热法

Abstract: The heat capacity Cp of EDTA solution used as activator in the Buna-S manufac-ture was measured by using a precision automated adiabatic calorimeter in the temperaturerange of 278K to 324K as fundamental data for the construction of large compositive appara-tus.

Key words: EDTA solution, heat capacity, 3diabatic calorimetry