Volumetric properties of PEG-PPG blend by equation of state using surface tension

For polymeric substances, equations of state are also an important subject for scientists and polymer engineers because such equations are able to predict the behavior of polymers in a wide range of temperature and pressure particularly when experimental data are scare. In this project, we applied the Tao-Mason equation of state (TM EOS) to prediction of liquid density of poly(propylene glycol) (PPG) + poly(ethylene glycol) (PEG) blends at compressed state with temperature range from ۲۹۸.۱۵ to ۳۳۸.۱۵ K and pressures up to ۴۰۰ bar.

کلیدواژه ها:

Polymer blend ، Density ، PVT Properties ، Surface tension ، Equation of state