Van der Waals model and equation of state of nitrobenzene-alkanes solutions near the critical consolute temperature

Alekhin, A. D.; Abdikarimov, B. Zh.; Ostapchuk, Yu. L.; Rudnikov, E. G.

doi:10.1134/s0036024410080145

Cited by 3 publications

(1 citation statement)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The results for the amplitude of the isomorphic lattice gas model b 0 obtained from (3.57) are shown in Fig. 3.8 as the linear correlation with the value of Z c : Since the critical amplitudes of the binodal for the fluid and the isomorphic lattice model differ by the scaling factor we can compare this result with that for fluid binodal amplitude B 0 in [60]:…”

Section: Relation Between the Entropies Of The Lg And Lj Fluidmentioning

confidence: 89%

Global Isomorphism Approach: Main Results and Perspectives

Bulavin

Cheplak

Kulinskii

2015

Springer Proceedings in Physics

View full text Add to dashboard Cite

In this chapter we review main results of the Global Isomorphism approach and discuss possible routes for further studies. The approach is based on the minimal geometric reformulation of the (approximate) linearities of the binodal diameter and the unit compressibility line (Batschinsky law). Explicit relations between the thermodynamic functions of the Lattice Gas model and the fluid within the framework of the approach proposed earlier in [V.L. Kulinskii, J. Phys. Chem. B 114 2852 (2010)] are discussed. On this basis we show that the critical compressibility factor of molecular fluids can be related with that of the lattice gas. We show how the associative properties of a fluid can be taken into account via the structure of the isomorphic lattice. Also we derive the relation between the entropies of a fluid and its lattice analog. The entropy of the fluid is decomposed into symmetrical and asymmetrical parts. We demonstrate that such decomposition is consistent with the basic Clausius-Clapeyron relation and the binodal asymmetry represented by the law of the rectilinear diameter.

show abstract

Section: Relation Between the Entropies Of The Lg And Lj Fluidmentioning

confidence: 89%