Abstract
In this study, an inverse gas chromatography (IGC) study of thermodynamic interactions of a chalcone modified poly (styrene) based polymer (PVBC-DMAC) with some solvents was presented. For this purpose, the retention data of carefully selected polar and non-polar solvents on PVBC-DMAC was obtained by IGC instrument at temperatures between 358.2 K and 383.2 K. Then, the polymer-solvent interaction parameters for Flory-Huggins theory, x12∞ and the equation of state theory, x12∗ , the effective exchange energy parameters, Xeff, the weight fraction activity coefficient, Ω1∞, and also the partial molar heat of mixing at infinite dilution of solvent, ∆H̅1∞, the molar heat of vaporization of solvent, ∆Hv, and the partial molar heat of sorption of s solvent, ∆H1 were calculated. The obtained results were discussed.
Original language | English |
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Pages (from-to) | 581-588 |
Number of pages | 8 |
Journal | Sigma Journal of Engineering and Natural Sciences |
Volume | 38 |
Issue number | 2 |
Publication status | Published - 2020 |
Bibliographical note
Publisher Copyright:© 2020 Yildiz Technical University.
Keywords
- Inverse gas chromatography
- poly (styrene) based polymer
- thermodynamics