Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1400016 | European Polymer Journal | 2010 | 5 Pages |
Abstract
In this work, the excess thermodynamic properties, namely excess molar Gibbs energy, excess molar enthalpy, excess molar entropy, excess molar internal energy, and excess molar Helmholtz energy for four polymer mixtures and blends at different temperatures, pressures, and compositions have been calculated using the GMA equation of state. We have also calculated the activity coefficient for these polymeric mixtures using the GMA equation of state. The values of statistical parameters between experimental and calculated properties show the ability of this equation of state in reproducing and predicting the excess thermodynamic functions and activity coefficients for studied polymeric mixtures.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Elaheh K. Goharshadi, Maryam Imani, Rayhaneh Rahimi-Zarei, Fahimeh Razghandi, Maryam Abareshi, Ali R. Berenji,