Study of Volumetric Properties of N,N-Dimethyl Acetamide and 1-Alkanols Binary Mixtures at 298.15 K

Document Type : Regular Article

Author

ACECR-Production Technology Research Institute, Ahvaz, Iran

Abstract
In this study, the densities, excess molar volumes and partial molar volumes of four binary systems containing N,N-dimethyl acetamide (DMAc) with 1-alkanols (1-butanol up to 1-heptanol) are measured at 298.15 K. The results showed both constructive and expansive excess volumetric behavior for studying binary mixtures. Deviation values of heavy alcohol have more positive and less negative excess properties. The excess molar volumes of binary systems consisting of DMAc and 1-alkanols are fitted by the fifth degree of Redlich-Kister equation, and resulting coefficients have been calculated.

Graphical Abstract

Study of Volumetric Properties of N,N-Dimethyl Acetamide and 1-Alkanols Binary Mixtures at 298.15 K

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Volume 4, Issue 2 - Serial Number 10
Spring 2016
Pages 183-189

  • Receive Date 10 October 2015
  • Revise Date 02 February 2016
  • Accept Date 14 February 2016