Prediction of thermodynamic properties of polymeric liquids using a new equation of state

Abstract

In this paper, we have used a simple equation of state (EoS) to predict the d. for polymeric liq. mixts. at different temps., pressures, and compns. The excess molar volumes of these mixts. have been also calcd. using this equation of state. Also, we have computed isothermal compressibility. A wide comparison with exptl. data has been made for each thermodn. property. The values of statistical parameters between exptl. and calcd. properties show the ability of this equation of state in reproducing and predicting different thermodn. properties for studied polymeric mixts.