EXCESS-ENTHALPIES AND EXCESS VOLUMES OF BINARY-MIXTURES CONTAINING TOLUENE + CYCLIC ETHERS AT 298.15 K

被引：26
|
作者：
FRANCESCONI, R [1 ]
COMELLI, F [1 ]
机构：
[1] CNR,CTR STUDIO FIS MACROMOLEC,I-40126 BOLOGNA,ITALY
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1992年 / 37卷 / 02期
关键词：
Binary mixtures - Cyclic ethers - Excess enthalpy - Excess volumes;
D O I：
10.1021/je00006a025
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The excess molar enthalpies H(E) and the excess molar volumes of mixing V(E) of binary liquid systems containing toluene + cyclic ethers (1,4-dioxane, oxane, 1,3-dioxolane, or oxolane) were determined at atmospheric pressure and 298.15 K by using an isothermal flow microcalorimeter and a digital densimeter. The experimental data were correlated by means of a polynomial function, and the influence of ring size and proximity of oxygen atoms in diethers on H(E) and V(E) has been discussed.
引用
收藏
页码：230 / 232
页数：3
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