Abstract
A version of the thermodynamic perturbation theory based on a scaling transformation of the partition function has been applied to the statistical derivation of the equation of state in a highpressure region. Two modifications of the equations of state have been obtained on the basis of the free energy functional perturbation series. The comparative analysis of the experimental PV T- data on the isothermal compression for the supercritical fluids of inert gases has been carried out.
| Original language | English |
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| Pages (from-to) | 612-618 |
| Number of pages | 7 |
| Journal | Ukrainian Journal of Physics |
| Volume | 57 |
| Issue number | 6 |
| Publication status | Published - 18 Jul 2012 |