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Abbasali Rostami

Abbasali Rostami

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId:
HIndex:
Faculty:
Address: Dept. of Physical Chemistry, Faculty of Chemistry, University of Mazandaran
Phone: 911215706

Research

Title
Non-ideal behavior of ethanol + amines mixtures, modeling using the Peng-Robinson and PC-SAFT equation of state
Type
JournalPaper
Keywords
Ethanol Amine Thermodynamic and transport properties
Year
2018
Journal JOURNAL OF MOLECULAR LIQUIDS
DOI
Researchers maryam Hashemi ، Mehrdad Moosavi ، Abdollah Omrani ، Abbasali Rostami

Abstract

In this paper, experimental measurements of densities and viscosities of Ethanol + Diethylenetriamine (DETA) or Aminoethylethanolamine (AEEA) binary liquid mixtures are reported at temperatures of 298.15, 303.15 and 308.15 K and atmospheric pressure over the whole composition range. From the experimental data, excess molar volume, excess coefficient of thermal expansion, excess partialmolar volume, isothermal coefficient of excess molar enthalpy, excess Gibbs free energy of activation and excess viscosity were calculated. The sign and magnitude of excess quantities were used to discuss about the nature and strength of molecular interactions in these solutions. The obtained excess molar volumes were correlated with Redlich-Kister polynomial equation. Moreover, the measured values of densities were predicted with Peng-Robinson and PC-SAFT equation of states and the experimental values of viscosities were correlated and predicted by different semi-empirical equations.