Evaluation of the thermodynamic behavior of white benzoin via inverse gas chromatography
Journal of Innovative Engineering and Natural Science, vol.6, no.2, pp.368-376, 2026 (Scopus, TRDizin)
- Publication Type: Article / Article
- Volume: 6 Issue: 2
- Publication Date: 2026
- Doi Number: 10.61112/jiens.1948512
- Journal Name: Journal of Innovative Engineering and Natural Science
- Journal Indexes: Scopus, TR DİZİN (ULAKBİM)
- Page Numbers: pp.368-376
- Keywords: Inverse Gas Chromatography, Thermodynamic Properties, White Benzoin
- Yıldız Technical University Affiliated: Yes
Abstract
This study, the thermodynamic properties of white benzoin (WB) were examined by the inverse gas chromatography (IGC) method. To evaluate the polymer-solvent interaction parameters, the specific retention volume of the solvents, Vg0 values were determined using various nonpolar and polar solvents in the temperature range of 373.2 –398.2 K. Then, from these data, the values of the Flory-Huggins theory polymer-solvent interaction parameters, χ∞12, equation of state theory, polymer-solvent interaction parameters, χ∗12, effective exchange energy parameters, Xeff, and also the partial molar heat of mixing at infinite dilution of solvent, ∆H∞1,the molar heat of vaporization of solvent, ∆Hν, and the partial molar heat of sorption of solvent, ∆Hs1 were calculated. The results obtained were discussed.