Affiliation:
1. Department of Chemistry , Uttamrao Patil Arts and Science College , Dahivel MS , India
2. Department of Chemistry , Arts and Science College , Chopada MS , India
Abstract
Abstract
Experimental measurements of the viscosity, density, and ultrasonic parameters of monoethanolamine (MEA) with 1-butanol, 1-pentanol, and 1-hexanol were carried out at 298.15 K. The excess molar volume (V
E), viscosity change (Δη), and isentropic compressibility (ΔK
s) are calculated using the viscosity, density, and ultrasonic velocity data. A polynomial equation of the Redlich-Kister type was used to fit these values. With increasing mole fraction, the viscosity, the density and the ultrasonic velocity increase. As the concentration of MEA rises, the excess molar volume falls. All V
E values for MEA and 1-hexanol are positive, meaning that V
E increases. At all concentrations, isentropic compressibility and viscosity change exhibit negative values.
Subject
Condensed Matter Physics,General Chemical Engineering,General Chemistry