Journal of Chemical Thermodynamics, Vol.37, No.9, 1013-1018, 2005
Extension of the segment-based Wilson and NRTL models for correlation of excess molar enthalpies of polymer solutions
The polymer Wilson model and the polymer NRTL model have been extended for the representation of the excess enthalpy of multicomponent polymer solutions. Applicability of obtained equations in the correlation of the excess enthalpies of polymer solutions has been examined. It is found that the both models are suitable models in representing the published excess enthalpy data for the tested polymer solutions. (c) 2005 Elsevier Ltd. All rights reserved.