THERMODYNAMICS OF A CHALCONE-BASED POLYMER BY INVERSE GAS CHROMATOGRAPHY METHOD

Ayşegül Adigüzel; Burak Korkmaz; Fatih Çakar; Özlem Cankurtaran; Yeşim Hepuzer Gürsel; Bahire Filiz Şenkal; Ferdane Karaman

THERMODYNAMICS OF A CHALCONE-BASED POLYMER BY INVERSE GAS CHROMATOGRAPHY METHOD

Ayşegül Adigüzel, Burak Korkmaz, Fatih Çakar, Özlem Cankurtaran, Yeşim Hepuzer Gürsel, Bahire Filiz Şenkal, Ferdane Karaman

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

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, X_eff, the weight fraction activity coefficient, Ω₁^∞, and also the partial molar heat of mixing at infinite dilution of solvent, ∆H^̅₁^∞, the molar heat of vaporization of solvent, ∆H_v, and the partial molar heat of sorption of s solvent, ∆H₁ were calculated. The obtained results were discussed.

Original language	English
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.

Funding

This research has been supported by Yildiz Technical University, Scientific Research Projects Coordination Department. Project Number: FDK-2018-3502

Funders	Funder number
Yildiz Teknik Üniversitesi	FDK-2018-3502

Keywords

Inverse gas chromatography
poly (styrene) based polymer
thermodynamics

Cite this

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title = "THERMODYNAMICS OF A CHALCONE-BASED POLYMER BY INVERSE GAS CHROMATOGRAPHY METHOD",

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.",

keywords = "Inverse gas chromatography, poly (styrene) based polymer, thermodynamics",

author = "Ay{\c s}eg{\"u}l Adig{\"u}zel and Burak Korkmaz and Fatih {\c C}akar and {\"O}zlem Cankurtaran and \{Hepuzer G{\"u}rsel\}, Ye{\c s}im and {\c S}enkal, \{Bahire Filiz\} and Ferdane Karaman",

note = "Publisher Copyright: {\textcopyright} 2020 Yildiz Technical University.",

year = "2020",

language = "English",

volume = "38",

pages = "581--588",

journal = "Sigma Journal of Engineering and Natural Sciences",

issn = "1304-7191",

publisher = "Yildiz Technical University",

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TY - JOUR

T1 - THERMODYNAMICS OF A CHALCONE-BASED POLYMER BY INVERSE GAS CHROMATOGRAPHY METHOD

AU - Adigüzel, Ayşegül

AU - Korkmaz, Burak

AU - Çakar, Fatih

AU - Cankurtaran, Özlem

AU - Hepuzer Gürsel, Yeşim

AU - Şenkal, Bahire Filiz

AU - Karaman, Ferdane

PY - 2020

Y1 - 2020

N2 - 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.

AB - 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.

KW - Inverse gas chromatography

KW - poly (styrene) based polymer

KW - thermodynamics

UR - https://www.scopus.com/pages/publications/85100964824

M3 - Article

AN - SCOPUS:85100964824

SN - 1304-7191

VL - 38

SP - 581

EP - 588

JO - Sigma Journal of Engineering and Natural Sciences

JF - Sigma Journal of Engineering and Natural Sciences

IS - 2

ER -

THERMODYNAMICS OF A CHALCONE-BASED POLYMER BY INVERSE GAS CHROMATOGRAPHY METHOD

Abstract

Bibliographical note

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Keywords

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