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Novel non-covalent stable supramolecular ternary system comprising of cyclodextrin and branched polyethylenimine

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cris.lastimport.scopus2024-02-12T19:43:45Z
dc.abstract.enThe synthesis of a novel supramolecular system comprising of branched polyethylenimine and cyclodextrin, is presented. The synthesis route is based on the selfassembly phenomena with the inclusion of solvent molecules. The systems are formed by a hydrogen-bonding network and host–guest type interactions between the building blocks. It was found that the native cyclodextrin and polyethylenimine are able to form stable systems when the reaction medium constitutes a polar solvent forming host–guest type complexes with cyclodextrin. A special consideration was paid on the detailed spectroscopic analyses of the obtained water-soluble constructs, including ROESY and diffusion-ordered (DOSY) NMR spectroscopy studies. The versatility and significance of DOSY technique for the analysis of the cyclodextrin complexes and its non-covalent systems with branched polymers, were presented. It was also found that the guest molecules that were incorporated in the complexes exhibited enhanced thermal stability. The morphological details in the solid state were obtained by scanning electron microscope.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorBystrzejewski, Michał
dc.contributor.authorKozłowski, Mikołaj
dc.contributor.authorMolchanov, Sergey
dc.contributor.authorKrawczyk, Hanna
dc.contributor.authorPopławska, Magdalena
dc.contributor.authorKasprzak, Artur
dc.date.accessioned2024-01-25T13:52:32Z
dc.date.available2024-01-25T13:52:32Z
dc.date.copyright2016-11-09
dc.date.issued2017
dc.description.accesstimeAT_PUBLICATION
dc.description.financeNie dotyczy
dc.description.number1-2
dc.description.versionFINAL_PUBLISHED
dc.description.volume87
dc.identifier.doi10.1007/S10847-016-0677-1
dc.identifier.issn1388-3127
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/113963
dc.identifier.weblinkhttp://link.springer.com/article/10.1007/s10847-016-0677-1
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofJournal of Inclusion Phenomena
dc.relation.pages53-65
dc.rightsCC-BY
dc.sciencecloudnosend
dc.subject.enCyclodextrin
dc.subject.enPolyethylenimine
dc.subject.enSupramolecular chemistry
dc.subject.enSpectroscopy
dc.titleNovel non-covalent stable supramolecular ternary system comprising of cyclodextrin and branched polyethylenimine
dc.typeJournalArticle
dspace.entity.typePublication