EXCESS MOLAR VOLUMES, AND REFRACTIVE INDEX OF BINARY MIXTURES OF GLYCEROL plus METHANOL AND GLYCEROL + WATER AT 298.15 K AND 303.15 K

被引：0

作者：

Vural, Ufuk Sancar ^{[2
]}

Muradoglu, V. ^{[1
]}

Vural, Sedat ^{[3
]}

机构：

[1] Nigde Univ, Fac Arts & Sci, Dept Chem, Nigde, Turkey

[2] Selcuk Univ, Fac Arts & Sci, Dept Chem, TR-42079 Konya, Turkey

[3] Ilgin Ind Occupat Highsch, Konya, Turkey

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF ETHIOPIA | 2011年 / 25卷 / 01期

关键词：

Excess molar; Density; Refractive index; Glycerol; Water; Methanol; LIQUID MIXTURES; 313.15; K; EPICHLOROHYDRINE; VISCOSITIES; TERNARY;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Excess molar volumes (V-E) viscosities and refractive index have been evaluated for binary mixtures of glycerol + water, and glycerol + methanol at 298.15 K and 303.15 K. Excess molar volumes (V-E) have been calculated from density. The excess molar volume (V-E) results were fitted to the Redlich and Kister type polynomial equation to derive the binary coefficients and estimate the standard deviations between experimental and calculated results. It is observed that all mixtures show positive values of V-E obviously due to increased physical interactions between glycerol and methanol, and water.

引用

页码：111 / 118

页数：8

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