Densities and viscosities of aqueous solutions of N-methylmorpholine from (293.15 to 343.15) K

被引：3

作者：

Awwad, Akl M. ^{[1
]}

Jbara, Kifah A. ^{[2
]}

机构：

[1] Royal Sci Soc, Ind Chem Ctr, Amman 11941, Jordan

[2] Minist Sci & Technol, Baghdad, Iraq

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2008年 / 53卷 / 07期

关键词：

D O I：

10.1021/je800197t

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The experimental densities, rho, and viscosities, eta, of aqueous solutions of N-methylmorpholine were measured over the entire composition range at temperatures from (293.15 to 343.15) K and at atmospheric pressure. The excess molar volumes V-E and viscosity deviations Delta eta were calculated from the experimental results of density and viscosity measurements and fitted to the Redlich-Kister polynomial equation. The V-E values are negative, while viscosity deviations Delta eta are positive over the entire composition range and at all temperatures.

引用

页码：1635 / 1638

页数：4

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