Özet
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.
Orijinal dil | İngilizce |
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Sayfa (başlangıç-bitiş) | 581-588 |
Sayfa sayısı | 8 |
Dergi | Sigma Journal of Engineering and Natural Sciences |
Hacim | 38 |
Basın numarası | 2 |
Yayın durumu | Yayınlandı - 2020 |
Bibliyografik not
Publisher Copyright:© 2020 Yildiz Technical University.
Finansman
This research has been supported by Yildiz Technical University, Scientific Research Projects Coordination Department. Project Number: FDK-2018-3502
Finansörler | Finansör numarası |
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Yildiz Teknik Üniversitesi | FDK-2018-3502 |