Excess Molar Volumes and Kinematic Viscosities of Diethylene Glycol plus Dimethyl Sulfoxide at T = (298.15, 303.15, 308.15, 313.15 and 318.15) K

被引：2
|
作者：
Wang, Wenxin [1 ]
Li, Chunping [2 ]
Zhang, Na [2 ]
Li, Meng [3 ]
机构：
[1] Inner Mongolia Univ Technol, Sch Architecture, Hohhot 010051, Peoples R China
[2] Inner Mongolia Univ Technol, Coll Chem Engn, Hohhot 010051, Peoples R China
[3] Inner Mongolia Univ Technol, Civil Engn Inst, Hohhot 010051, Peoples R China
来源：
ASIAN JOURNAL OF CHEMISTRY | 2013年 / 25卷 / 09期
基金：
中国国家自然科学基金;
关键词：
Excess molar volume; Viscosity; Activation enthalpy; Activation entropy; SULFUR-DIOXIDE; FLUE-GAS; DENSITIES; ABSORPTION;
D O I：
10.14233/ajchem.2013.14715
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Densities (rho) and kinematic viscosities (nu) for the binary system of diethylene glycol + dimethyl sulfoxide were measured at T = (298.15, 303.15, 308.15, 313.15 and 318.15) K. The density values, which were determined using a capillary pycnometer, were used to calculate the excess molar volumes (V-m(E)). The kinematic viscosity (nu) data measured with an Ubbelohde capillary viscometer were used to calculate activation enthalpy (Delta H*) and activation entropy (Delta S*) for the viscous flow.
引用
收藏
页码：5087 / 5091
页数：5
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