Density, Speed of Sound, Viscosity, Excess Properties, and Prigogine–Flory–Patterson (PFP) Theory of Binary Mixtures of Amine and Alcohols

2016 ◽  
Vol 61 (6) ◽  
pp. 1967-1980 ◽  
Author(s):  
Gyan Prakash Dubey ◽  
Krishan Kumar
Keyword(s):  
Binary Mixtures ◽  
Speed Of Sound ◽  
Excess Properties ◽  
Pfp Theory

Speed of Sound, Density, and Related Thermodynamic Excess Properties of Binary Mixtures of Butan-2-one with C1–C4 n-Alkanols and Chloroform

2014 ◽  
Vol 59 (12) ◽  
pp. 4118-4132 ◽  
Author(s):  
Mikhail A. Varfolomeev ◽  
Ksenia V. Zaitseva ◽  
Ilnaz T. Rakipov ◽  
Boris N. Solomonov ◽  
Wojciech Marczak
Keyword(s):  
Binary Mixtures ◽  
Speed Of Sound ◽  
Excess Properties ◽  
Sound Density ◽  
Thermodynamic Excess Properties ◽  
Thermodynamic Excess

Density, Speed of Sound, Compressibility, and Excess Properties of Carbon Dioxide + n-Dodecane Binary Mixtures from 10 to 70 MPa

2019 ◽  
Vol 64 (7) ◽  
pp. 3187-3204 ◽  
Author(s):  
Jean-Patrick Bazile ◽  
Djamel Nasri ◽  
Abdoul Wahidou Saley Hamani ◽  
Guillaume Galliero ◽  
Jean-Luc Daridon
Keyword(s):  
Carbon Dioxide ◽  
Binary Mixtures ◽  
Speed Of Sound ◽  
Excess Properties

scholarly journals Thermophysical properties of binary mixtures of N,N-dimethylformamide with three cyclic ethers

2013 ◽  
Vol 78 (9) ◽  
pp. 1443-1460 ◽  
Author(s):  
Biswajit Sinha ◽  
Rajendra Pradhan ◽  
Sanjoy Saha ◽  
Dhiraj Brahman ◽  
Abhijit Sarkar
Keyword(s):  
Ambient Temperature ◽  
Binary Mixtures ◽  
Atmospheric Pressure ◽  
Excess Molar Volumes ◽  
Partial Molar Volumes ◽  
Excess Properties ◽  
Pfp Theory ◽  
Liquid Component ◽  
Molar Volumes ◽  
Excess Partial Molar Volumes

Densities and viscosities of the binary mixtures consisting of tetrahydrofuran (THF), 1,3-dioxolane (1,3-DO) and 1,4-dioxane (1,4-DO) with N,N-dimethylformamide (DMF) over the entire range of composition were measured at temperatures 298.15, 308.15 and 318.15 K and at atmospheric pressure. Ultrasonic speeds of sound of these binary mixtures were measured at ambient temperature and atmospheric pressure (T = 298.15 K and P = 1.01?105 Pa). The various experimental data were utilized to derive excess molar volumes (VmE), excess viscosities (?E), and excess isentropic compressibilities (?sE). Using the excess molar volumes (VmE), excess partial molar volumes (and ) and excess partial molar volumes at infinite dilution (and ) of each liquid component in the mixtures were derived and discussed. Excess molar volumes (VmE) as a function of composition at ambient temperature and atmospheric pressure were used further to test the applicability of the Prigogine-Flory-Patterson (PFP) theory to the experimental binaries. The excess properties were found to be either negative or positive depending on the nature of molecular interactions and structural effects of liquid mixtures. Em,1V Em,2VE0,m,1VE0,m,2V.

Sign in / Sign up

Export Citation Format

Share Document