碳酸二苯酯标准摩尔燃烧焓测定  

Measurement of Standard Combustion Enthalpy of Diphenyl Carbonate

作　　者：梅付名[1] 李光兴[1] 王宏伟[1] 

机构地区：[1]华中理工大学化学系,武汉430074

出　　处：《化学工程》2001年第2期56-57,共2页Chemical Engineering(China)

摘　　要：用量热计测得碳酸二苯酯的标准燃烧焓ΔcH0m =- 6 138.6kJ mol,与理论计算值的绝对误差仅为 5kJ mol,相对误差为 0 .0 8%。从样品燃烧的温度变化曲线可判断实验结果是可靠的。The standard combustion enthalpy measured by calorimeter is -6138.6kJ/mol. In comparison with calculated value, the absolute error is only 5kJ/mol and the relative error is 0.08%. By analyzing the temperature curve of sample combustion, it shows that the experimental result is accurate and reliable.

关 键 词：碳酸二苯酯 燃烧焓 量热法 测定 

分 类 号：O643.2[理学—物理化学]