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Mohammad Almasi

Mohammad Almasi

Academic rank: Associate Professor
ORCID:
Education: PhD.
ScopusId:
HIndex:
Faculty: science
Address: Malayer University, Faculty of Science, Department of Applied Chemistry
Phone: 08132355492

Research

Title
Thermodynamic properties of binary mixtures containing N,N-dimethylformamide + 2-alkanol: Cubic and statistical associating fluid theory-based equation of state analysis
Type
JournalPaper
Keywords
N,N-Dimethylformamide 2-Alkanol SAFT PC-SAFT Cubic EOS
Year
2014
Journal Journal of the Taiwan Institute of Chemical Engineers
DOI
Researchers Mohammad Almasi

Abstract

Densities and viscosities of mixtures of N,N-dimethylformamide with 2-propanol, 2-butanol, 2- pentanol, 2-hexanol, and 2-heptanol have been measured as a function of composition range at T = (298.15, 303.15, 308.15, 313.15) K and atmospheric pressure. Excess molar volumes VEm and viscosity deviations Dh were calculated and correlated by the Redlich–Kister type function. The statistical associating fluid theory (SAFT), and perturbed chain statistical associating fluid theory (PC-SAFT) were applied to correlate and predict the volumetric behavior of the mixtures. The best predictions were achieved with the PC-SAFT equation of state. Also the Peng–Robinson–Stryjek–Vera (PRSV) equation of state (EOS) has been used to predict the binary viscosities.