EXCESS-ENTHALPIES OF THE SYSTEMS ACETONE PLUS ETHYL-ACETATE AND CYCLOHEXANE PLUS CYCLOHEXANONE

被引：5
|
作者：
SHEN, SB
WANG, YR
SHI, J
BENSON, GC
LU, BCY
机构：
[1] UNIV OTTAWA,DEPT CHEM ENGN,770 KING EDWARD AVE,OTTAWA K1N 9B4,ONTARIO,CANADA
[2] NANJING INST CHEM TECHNOL,DEPT CHEM ENGN,NANJING 210009,PEOPLES R CHINA
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1992年 / 37卷 / 04期
关键词：
D O I：
10.1021/je00008a006
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Microcalorimetric measurements of excess enthalpies are reported for acetone + ethyl acetate at 308.15 K, and for cyclohexane + cyclohexanone at 323.15 K. Redlich-Kister forms were fitted to the results. Use of a unified model of excess thermodynamic properties to represent simultaneously the excess enthalpy and vapor-liquid equilibria of the systems was investigated. The errors of representing H(m)E are less than 3%, and the mean absolute deviations between calculated and experimental vapor-phase mole fractions are less than 0.01.
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页码：400 / 402
页数：3
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