Determination of thermodynamic properties of poly[2-(3-methyl-3-phenylcyclobutyl)-2-hydroxyethylmethacrylate] and its copolymers at infinite dilution using inverse gas chromatography

dc.authoridKaya, İsmet / 0000-0002-9813-2962
dc.contributor.authorKaya, İsmet
dc.contributor.authorDemirelli, Kadir
dc.date.accessioned2025-01-27T20:32:03Z
dc.date.available2025-01-27T20:32:03Z
dc.date.issued2000
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractSome thermodynamic quantities were obtained for the interactions of poly[2-(3-phenylcyclobutyl)-2-hydroxyethylmethacrylate], (PPCHEMA) poly[2-(3-phenylcyclobutyl)-2-hydroxyethylmethacrylate-acrylonitrile] (PPCHEMA-AN) and poly[2-(3-methyl-3-phenylcyciobutyl)-2-hydroxyethylmethacrylate-styrene] (PPCHEMA-S) with alcohols, ketones, acetates, aromatics and alkanes by inverse gas chromatography method in various temperatures. The specific retention volumes, V-g(0), weight fraction activity coefficients of solute probes at infinite dilution, Omega(1)(infinity), Flory-Huggins thermodynamic interaction parameters, chi(12)(infinity), between polymers and solvents are determined. The partial molar free energy, Delta G(1)(infinity), the partial molar heat of mixing, Delta H-1(infinity), at infinite dilution and the solubility parameters of polymer, delta(2), were calculated at various temperatures. The glass transition temperatures, T-g, of PPCHEMA, PPCHEMA-AN and PPCHEMA-S were found to be about 378, 377 and 375 K, respectively, by differential scanning calorimetry. Alcohols, ketones and acetates were found to be good solvent for PPCHEMA and PPCHEMA-AN but n-alkanes and aromatics (except for high temperatures) were found to be non-solvents. Whereas for PPCHEMA-S all solvents were found to be non-solvents at this temperatures. Also the solubility parameters for PPCHEMA, PPCHEMA-AN and PPCHEMA-S at infinite dilution were found by plotting the graph of [(delta(1)(2)/RT) - chi(12)(infinity)/V-1] versus solubility parameters, delta(1), of this probes. (C) 2000 Elsevier Science Ltd. All rights reserved.
dc.identifier.doi10.1016/S0032-3861(99)00475-9
dc.identifier.endpage2863
dc.identifier.issn0032-3861
dc.identifier.issn1873-2291
dc.identifier.issue8
dc.identifier.scopus2-s2.0-0343920716
dc.identifier.scopusqualityQ1
dc.identifier.startpage2855
dc.identifier.urihttps://doi.org/10.1016/S0032-3861(99)00475-9
dc.identifier.urihttps://hdl.handle.net/20.500.12428/23338
dc.identifier.volume41
dc.identifier.wosWOS:000084839900016
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherElsevier Sci Ltd
dc.relation.ispartofPolymer
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectpoly2-(3-methyl-3-phenylcyclobutyl)-2-hydroxyethyl methacrylate and its copolymers
dc.subjectinverse gas chromatography
dc.subjectpolymer-solvent interactions
dc.titleDetermination of thermodynamic properties of poly[2-(3-methyl-3-phenylcyclobutyl)-2-hydroxyethylmethacrylate] and its copolymers at infinite dilution using inverse gas chromatography
dc.typeArticle

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
[ X ]
İsim:
Ismet Kaya_Makale.pdf
Boyut:
217.86 KB
Biçim:
Adobe Portable Document Format