摘要
将作者导出的TDAM模型扩大应用到27类烃-醇和酮-醇体系,确定了这些体系的模型参数,TDAM对这些体系超额焓的计算结果优于QCSM,WILSON和W-C模型,还用TDAM模型进行不同温度的超额焓推算,计算结果和实验值符合较好。
The temperature-dependent association model(TDAM) presented by au-thors before is extended to calculate the excess enthalpies for 27 hydrocarbon-alcoholand ketone-alcohol systems. The results correlated by the TDAM were compared withthose by the QCSM, WILSON and W-C equations. Furthermore, TDAM is usedto predict the cxcess enthalpies for alcohol-containing systems at different tempera-tures. The agreement between calculated and experimental data is satisfactory.
关键词
溶液模型
超额焓
烃-醇
酮-醇
solution model
excess enthalpy
hydrocarbon-alcohol system
ketone-alcohol system