Density, Viscosity, Excess Molar Volume, Viscosity Deviation, and Their Correlations for Formamide + Three Alkan-1-ols Binary Systems

2002 ◽  
Vol 47 (4) ◽  
pp. 796-800 ◽  
Author(s):  
Ana C. Gómez Marigliano ◽  
Horacio N. Sólimo
Keyword(s):  
Molar Volume ◽  
Excess Molar Volume ◽  
Binary Systems ◽  
Viscosity Deviation ◽  
Volume Viscosity

Density, excess molar volume, viscosity and thermodynamic activation of viscous flow of water+ethylenecarbonate

2005 ◽  
Vol 43 (4) ◽  
pp. 367-377 ◽  
Author(s):  
Muhammad A. Saleh ◽  
Shamim Akhtar ◽  
M. Shamsuddin Ahmed ◽  
Mohammad Hemayet Uddin
Keyword(s):  
Viscous Flow ◽  
Molar Volume ◽  
Excess Molar Volume ◽  
Volume Viscosity ◽  
Density Excess

Excess Molar Volume along with Viscosity and Refractive Index for Binary Systems of Tricyclo[5.2.1.02.6]decane with Five Cycloalkanes

2013 ◽  
Vol 58 (11) ◽  
pp. 3078-3086 ◽  
Author(s):  
Guangqian Li ◽  
Hai Chi ◽  
Yongsheng Guo ◽  
Wenjun Fang ◽  
Shenlin Hu
Keyword(s):  
Refractive Index ◽  
Molar Volume ◽  
Excess Molar Volume ◽  
Binary Systems

scholarly journals Densities, Viscosities and Excess Properties for Dimethyl Sulfoxide with Diethylene Glycol and Methyldiethanolamine at Different Temperatures

2021 ◽  
Vol 12 (1) ◽  
pp. 116
Author(s):  
Maria Magdalena Budeanu ◽  
Vasile Dumitrescu
Keyword(s):  
Molar Volume ◽  
Diethylene Glycol ◽  
Atmospheric Pressure ◽  
Binary Systems ◽  
Partial Molar Volumes ◽  
Excess Properties ◽  
Excess Functions ◽  
Viscosity Deviation ◽  
Different Temperatures ◽  
Experimental Density

Densities and viscosities of the binary systems dimethylsulfoxide with diethylene glycol and methyldiethanolamine were measured at temperatures ranging from 293.15 to 313.15 K, at atmospheric pressure and over the entire composition range. The experimental density data was correlated as a function of composition using Belda’s and Herraez’s equations, and as a function of temperature and composition using the models of Emmerling et al. and Gonzalez-Olmos-Iglesias. The viscosity results were fitted to the Grunberg-Nissan, Heric-Brewer, Wilson, Noda, and Ishida and Eyring-NRTL equations. The values of viscosity deviation (), excess molar volume (VE), partial molar volumes ( and ) and apparent molar volume ( and ) were determined. The excess functions of the binary systems were fitted to the polynomial equations. The values of thermodynamic functions of activation of viscous flow were calculated and discussed.

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