Physicochemical properties of binary solutions of propylene carbonate-acetonitrile in the range of 253.15-313.15 K

被引：6

作者：

Tyunina, E. Yu. ^{[1
]}

Chekunova, M. D. ^{[2
]}

机构：

[1] Russian Acad Sci, Krestov Inst Solut Chem, Ivanovo 153045, Russia

[2] Ivanovo State Polytech Univ, Ivanovo 153000, Russia

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2017年 / 91卷 / 05期

关键词：

density; viscosity; dielectric constant; molar parameters; nonaqueous solutions; propylene carbonate; acetonitrile; MOLAR VISCOSITY; RATIONAL PARAMETERS; MIXTURES; SYSTEMS; SOLVENTS; LIQUID;

D O I：

10.1134/S0036024417050260

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The density, dynamic viscosity, and dielectric constant of propylene carbonate solutions with acetonitrile are measured over the composition of a mixed solvent at temperatures of 253.15, 273.15, 293.15, and 313.15 K. The molar volume, molar viscosity, and molar capacity of a mixture of propylene carbonate-acetonitrile and an excess amount of it are calculated. The effect the temperature and composition of the mixture have on the excess molar properties is discussed. A linear correlation is observed between the values of the molar fluidity, capacity, polarization, and molar volume of the studied system.

引用

页码：894 / 900

页数：7

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