Solubility profiles of poly(ethylene glycol)/solvent systems, I

Basit Öğe Kaydı
dc.contributor.authorOzdemir, C.
dc.contributor.authorGuener, A.
dc.date.accessioned2024-09-18T20:54:08Z
dc.date.available2024-09-18T20:54:08Z
dc.date.issued2007
dc.departmentHatay Mustafa Kemal Ãœniversitesien_US
dc.description.abstractSolubility of systems involving four different molecular weights of poly(ethylene glycol) (PEG) in tetrahydrofuran (THF), chloroform, dimethylsulfoxide (DMSO), methanol and water have been investigated by different algorithmic approaches as the mathematical application of the like dissolves like principle. In this study, the solubility parameters and their components for PEG and solvents have been evaluated by using of atomic group contribution methods; Small, van Krevelen-Hoftyzer (VKH), Hoy and Breitkreutz methods, respectively. Then their 2-dimensional graphs (Bagley, Henry and Hoernschemeyer diagrams) and 3-dimensional graph (Hansen diagram) have been drawn by creating the solubility profiles of the polymer in selected solvents. The dissolving capability of these solvents has been discussed. In addition the solubility parameters have been calculated by use of the van der Waals volume in the selected molecule or repeating unit of the polymer instead of the molar volume which is used in atomic group contribution methods (Askadskii approach). Surface tensions of the polymer and solvent systems have been calculated with this method and solubility criteria of PEG have been explained after a serial calculation steps. In addition, influence of molecular weight of PEG on solubility has been also analyzed. As a consequence of algorithmic calculations, THF has been determined as the best solvent whereas water is found to be the weakest solvent for polymer/solvent systems. (c) 2007 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.eurpolymj.2007.02.022
dc.identifier.endpage3093en_US
dc.identifier.issn0014-3057
dc.identifier.issn1873-1945
dc.identifier.issue7en_US
dc.identifier.startpage3068en_US
dc.identifier.urihttps://doi.org/10.1016/j.eurpolymj.2007.02.022
dc.identifier.urihttps://hdl.handle.net/20.500.12483/11612
dc.identifier.volume43en_US
dc.identifier.wosWOS:000248641400033en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofEuropean Polymer Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPEG/solvent systemen_US
dc.subjectcohesion parameteren_US
dc.subjectalgorithmic calculationsen_US
dc.subject2-dimensional and 3-dimensional graphingsen_US
dc.subjectmolecular weighten_US
dc.titleSolubility profiles of poly(ethylene glycol)/solvent systems, Ien_US
dc.typeReview Articleen_US

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
[ N/A ]
Ä°sim:
Tam Metin / Full Text
Boyut:
700.21 KB
Biçim:
Adobe Portable Document Format
Ä°ndir

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu