The recently reported experimental excess molar volume data for {difuryl methane + (acetonitrile or benzonitrile or propionitrile)} binary mixtures as a function of composition at T = 298.15 K under atmospheric pressure, have been used to test the applicability of Prigogine-Flory-Patterson theory. Analysis of each of the three contributions to the experimental excess molar volume vis. the interactional, the free volume and the characteristic pressure terms, show that the interactional and the free volume contributions were negative for all three {difuryl methane + (acetonitrile or benzonitrile or propionitrile)} binary mixtures. The characteristic pressure contribution was negative for {difuryl methane + (acetonitrile or propionitrile)} and positive for (difuryl methane + benzonitrile). The relatively large magnitude of the interactional contribution which arises from dipole-dipole interactions between difurylmethane and the nitrile molecule determined the overall experimental shape of the excess molar volume isotherms for {difuryl methane + (acetonitrile or benzonitrile or propionitrile)} binary mixtures. The correlation between the theoretical and experimental excess molar volumes data was satisfactory for each of the three binary systems.
| Published in | American Journal of Physical Chemistry (Volume 4, Issue 1) |
| DOI | 10.11648/j.ajpc.20150401.11 |
| Page(s) | 1-5 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2015. Published by Science Publishing Group |
Excess Molar Volume, Prigogine-Flory-Patterson, Difurylmethane, Acetonitrile, Benzonitrile, Propionitrile
| [1] | Moosavi, M., Motahari, A., Omrani, A., and Rostami, A.A., Thermodynamic study on some alkanediol solutions: measurement and modeling, Thermochimica Acta, (2013). |
| [2] | Zafarani-Moattar, M.T., and Shekaari, H., Application of Prigogine-Flory-Patterson theory to excess molar volume and speed of sound of 1-n-butyl-3-methylimidazolium hexafluorophosphate or 1-n¬-butyl-3-methylimidazolium tetrafluoroborate in methanol and acetonitrile, Journal of Chemical Thermodynamics, 38, pp. 1377-1384, (2006). |
| [3] | Kumar, A., Singh, T., Gardas, R.L., and Coutinho, J.A.P., Non-ideal behaviour of a room temperature ionic liquid in an alkoxyethanol or poly ethers at T = (298.15 to 318.15) K, Journal of Chemical Thermodynamics, 40, pp. 32-39, (2008). |
| [4] | Galvão, A.C., and Francesconi, A.Z., Application of the Prigogine-Flory-Patterson model to excess molar enthalpy of binary liquid mixtures containing acetonitrile and 1-alkanol, Journal of Molecular Liquids, 139, pp. 110-116, (2008). |
| [5] | Patterson, D., Structure and the thermodynamics of non-electrolyte mixtures, Thermochimicta Acta, 267, pp. 15-27, (1995). |
| [6] | Mehta, S.K., and Sharma, A.K., Effect of –CN group on isentropic compressibility and volumetric parameters of mixtures of γ-butyrolactam (n = 5) and nitriles, Fluid Phase Equilibra, 205, pp. 37-51, (2003). |
| [7] | Iloukhani, H., and Almasi, M., Densities, viscocities, excess molar volumes, and refractive indices of acetonitrile and 2-alkanols binary mixtures at different temperatures: Experimental results and application of the Prigogine-Flory-Patterson theory, Thermochimica Acta, 495, pp. 139-148, (2009). |
| [8] | Tôrres, R.B., and Francesconi, A.Z., Modeling of Excess Molar Volume of Binary Mixtures of Acetonitrile with amines using the Prigogine-Flory-Patterson Theory, Journal of Molecular Liquids, 103-104, pp. 99-110, (2003). |
| [9] | González, R., Murrieta-Guevara, F., and Trejo, A., Volumes of Mixing of n-Alkanenitriles with n-Alkanes: Interpretation through the Prigogine-Flory-Patterson Theory, Journal of Solution Chemistry, 15(10), pp. 791-801, (1986). |
| [10] | Bondi, A., van der Waals Volumes and Radii, The Journal of Physical Chemistry, 68(3), pp. 441-451, (1964). |
| [11] | Ddamba, W.A.A., Isentropic Compressibility and Volumetric Properties of [Difurylmethane + (Acetonitrile or Propionitrile or Benzonitrile)] Binary Mixtures at 298.15 K, Asian Journal of Chemistry, 24(11), pp. 5205-5210, (2012). |
| [12] | Tôrres, R.B., Ortolan, M.I., and Vlope, P.L.O., Volumetric properties of binary mixtures of ethers and acetonitrile: Experimental results and application of the Prigogine-Flory-Patterson theory, Journal of Chemical Thermodynamics, 40, pp. 442-459, (2008). |
| [13] | Weissberger, A., Organic Solvents: Physical Properties and Methods of Purification, vol 11, 4th edition, John Wiley & Sons, New York, (1986). |
| [14] | Qi, F., and Wang, H., Application of Prigogine-Flory-Patterson theory to excess molar volume of mixtures of 1-butyl-3-methylimidazolium ionic liquids with N-methyl-2-pyrrolidinone, Journal of Chemical Thermodynamics, 41, pp. 265-272, (2009). |
APA Style
W. A. A. Ddamba, Thabo T. Mokoena, Phatsimo Mokgweetsi, M. S. Nadiye-Tabbiruka. (2015). Modeling of Excess Molar Volumes of [Difurylmethane + (Acetonitrile or Propionitrile or Benzonitrile)] Binary Mixtures Using the Prigogine – Flory – Patterson Theory. American Journal of Physical Chemistry, 4(1), 1-5. https://doi.org/10.11648/j.ajpc.20150401.11
ACS Style
W. A. A. Ddamba; Thabo T. Mokoena; Phatsimo Mokgweetsi; M. S. Nadiye-Tabbiruka. Modeling of Excess Molar Volumes of [Difurylmethane + (Acetonitrile or Propionitrile or Benzonitrile)] Binary Mixtures Using the Prigogine – Flory – Patterson Theory. Am. J. Phys. Chem. 2015, 4(1), 1-5. doi: 10.11648/j.ajpc.20150401.11
AMA Style
W. A. A. Ddamba, Thabo T. Mokoena, Phatsimo Mokgweetsi, M. S. Nadiye-Tabbiruka. Modeling of Excess Molar Volumes of [Difurylmethane + (Acetonitrile or Propionitrile or Benzonitrile)] Binary Mixtures Using the Prigogine – Flory – Patterson Theory. Am J Phys Chem. 2015;4(1):1-5. doi: 10.11648/j.ajpc.20150401.11
Share This Article
Twitter
Linked In
Facebook
Copy
Download@article{10.11648/j.ajpc.20150401.11,
author = {W. A. A. Ddamba and Thabo T. Mokoena and Phatsimo Mokgweetsi and M. S. Nadiye-Tabbiruka},
title = {Modeling of Excess Molar Volumes of [Difurylmethane + (Acetonitrile or Propionitrile or Benzonitrile)] Binary Mixtures Using the Prigogine – Flory – Patterson Theory},
journal = {American Journal of Physical Chemistry},
volume = {4},
number = {1},
pages = {1-5},
doi = {10.11648/j.ajpc.20150401.11},
url = {https://doi.org/10.11648/j.ajpc.20150401.11},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajpc.20150401.11},
abstract = {The recently reported experimental excess molar volume data for {difuryl methane + (acetonitrile or benzonitrile or propionitrile)} binary mixtures as a function of composition at T = 298.15 K under atmospheric pressure, have been used to test the applicability of Prigogine-Flory-Patterson theory. Analysis of each of the three contributions to the experimental excess molar volume vis. the interactional, the free volume and the characteristic pressure terms, show that the interactional and the free volume contributions were negative for all three {difuryl methane + (acetonitrile or benzonitrile or propionitrile)} binary mixtures. The characteristic pressure contribution was negative for {difuryl methane + (acetonitrile or propionitrile)} and positive for (difuryl methane + benzonitrile). The relatively large magnitude of the interactional contribution which arises from dipole-dipole interactions between difurylmethane and the nitrile molecule determined the overall experimental shape of the excess molar volume isotherms for {difuryl methane + (acetonitrile or benzonitrile or propionitrile)} binary mixtures. The correlation between the theoretical and experimental excess molar volumes data was satisfactory for each of the three binary systems.},
year = {2015}
}
TY - JOUR
T1 - Modeling of Excess Molar Volumes of [Difurylmethane + (Acetonitrile or Propionitrile or Benzonitrile)] Binary Mixtures Using the Prigogine – Flory – Patterson Theory
AU - W. A. A. Ddamba
AU - Thabo T. Mokoena
AU - Phatsimo Mokgweetsi
AU - M. S. Nadiye-Tabbiruka
Y1 - 2015/01/22
PY - 2015
N1 - https://doi.org/10.11648/j.ajpc.20150401.11
DO - 10.11648/j.ajpc.20150401.11
T2 - American Journal of Physical Chemistry
JF - American Journal of Physical Chemistry
JO - American Journal of Physical Chemistry
SP - 1
EP - 5
PB - Science Publishing Group
SN - 2327-2449
UR - https://doi.org/10.11648/j.ajpc.20150401.11
AB - The recently reported experimental excess molar volume data for {difuryl methane + (acetonitrile or benzonitrile or propionitrile)} binary mixtures as a function of composition at T = 298.15 K under atmospheric pressure, have been used to test the applicability of Prigogine-Flory-Patterson theory. Analysis of each of the three contributions to the experimental excess molar volume vis. the interactional, the free volume and the characteristic pressure terms, show that the interactional and the free volume contributions were negative for all three {difuryl methane + (acetonitrile or benzonitrile or propionitrile)} binary mixtures. The characteristic pressure contribution was negative for {difuryl methane + (acetonitrile or propionitrile)} and positive for (difuryl methane + benzonitrile). The relatively large magnitude of the interactional contribution which arises from dipole-dipole interactions between difurylmethane and the nitrile molecule determined the overall experimental shape of the excess molar volume isotherms for {difuryl methane + (acetonitrile or benzonitrile or propionitrile)} binary mixtures. The correlation between the theoretical and experimental excess molar volumes data was satisfactory for each of the three binary systems.
VL - 4
IS - 1
ER -
Email: