Synthesis and physicochemical characterization of chitin derivatives

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dc.authorid0000-0001-9557-117Xen_US
dc.authorid0000-0002-7056-3912en_US
dc.contributor.authorUzun, İlhan
dc.contributor.authorTopal, Giray
dc.date.accessioned2024-04-05T12:52:31Z
dc.date.available2024-04-05T12:52:31Z
dc.date.issued2013en_US
dc.departmentDicle Üniversitesi, Ziya Gökalp Eğitim Fakültesi, Matematik ve Fen Bilimleri Eğitimi Bölümüen_US
dc.description.abstractFirstly, chitin derivatives were synthesized. For this purpose, chitin was modified via ring-opening reaction with cyclic anhydrides in lithium chloride/N,N-dimethylacetamide. Then, chitin derivatives synthesized were characterized by FTIR, 1H NMR, 13C NMR, and U-Vis spectroscopies and scanning electron microscopy. Thermogravimetric analysis was performed to investigate the thermal stability of chitin derivatives. Thermogravimetric analysis results showed that chitin modified with trimellitic anhydride is thermally more stable than chitin modified with phthalic anhydride. In addition, the electrical conductivity of chitin modified with phthalic anhydride and trimellitic anhydride was also measured. Electrical conductivity measurement results showed that the electrical conductivity of chitin modified with trimellitic anhydride (1.2 × 10 - 4 S cm -1) is higher than that of chitin modified with phthalic anhydride (9.2 × 10 - 5 S cm -1).en_US
dc.identifier.citationUzun, İ. ve Topal, G. (2013). Synthesis and physicochemical characterization of chitin derivatives. Journal of Chemistry, 1-9.en_US
dc.identifier.doi10.1155/2013/982638
dc.identifier.endpage9en_US
dc.identifier.issn2090-9071
dc.identifier.scopus2-s2.0-84867805784
dc.identifier.scopusqualityQ2
dc.identifier.startpage1en_US
dc.identifier.urihttps://www.hindawi.com/journals/jchem/2013/982638/
dc.identifier.urihttps://hdl.handle.net/11468/13859
dc.identifier.wosWOS:000309824100001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorUzun, İlhan
dc.institutionauthorTopal, Giray
dc.language.isoenen_US
dc.relation.ispartofJournal of Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPhysicochemical characterizationen_US
dc.subjectCharacterizationen_US
dc.titleSynthesis and physicochemical characterization of chitin derivativesen_US
dc.titleSynthesis and physicochemical characterization of chitin derivatives
dc.typeArticleen_US

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