Preparation of a sustainable bio-copolymer based on Luffa cylindrica cellulose and poly(e-caprolactone) for bioplastic applications

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dc.contributor.authorAkay, Özge
dc.contributor.authorAltınkök, Çağatay
dc.contributor.authorAçık, Gökhan
dc.contributor.authorYüce, Hüseyin
dc.contributor.authorKonuk Ege, Gözde
dc.contributor.authorGenç, Garip
dc.date.accessioned2024-06-13T20:18:01Z
dc.date.available2024-06-13T20:18:01Z
dc.date.issued2022
dc.departmentMeslek Yüksekokulu, Gedik Meslek Yüksekokulu, Mekatronik Programı
dc.description.abstractIn this research, a bio-based graft copolymer (LCC-g-PCL) based on the cellulose of Luffa cylindrica (LCC) main chain possessing poly(epsilon-caprolactone) (PCL) pendant groups is synthesized through a grafting from approach via ring-opening polymerization (ROP). For this purpose, LCC, extracted from luffa sponges by combined method, is utilized for ROP of epsilon-caprolactone (epsilon-CL) as a macro-initiator in the presence of stannous octoate as a catalyst. Fourier transform infrared (FT-IR), proton and carbon nuclear magnetic resonance (H-1 NMR and C-13 NMR) spectroscopies are utilized to structurally indicate the success of ROP, while the achieved graft copolymer is analyzed in detail by comparing with LCC and neat PCL in terms of wettability, thermal and degradation behaviors by conducting water contact angle (WCA) measurements, thermogravimetric and differential scanning calorimetry analyses (TGA and DSC) and in vitro both hydrolytic and enzymatic biodegradation tests, respectively. The results of conducted tests show that the incorporation of PCL groups on LCC provide the increasing hydrophobicity. In addition, the degradation behavior of the LCC-g-PCL copolymer is found to be more pronounced under enzymatic medium rather than hydrolytic conditions. It is anticipated from the results that LCC-g- PCL can be a potential eco-friendly material particularly in bioplastic industry.
dc.identifier.doi10.1016/j.ijbiomac.2021.12.051
dc.identifier.endpage106
dc.identifier.issn0141-8130
dc.identifier.issn1879-0003
dc.identifier.pmid34942206
dc.identifier.scopus2-s2.0-85121588140
dc.identifier.scopusqualityQ1
dc.identifier.startpage98
dc.identifier.urihttps://doi.org/10.1016/j.ijbiomac.2021.12.051
dc.identifier.urihttps://hdl.handle.net/11501/1163
dc.identifier.volume196
dc.identifier.wosWOS:000781819100002
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthorKonuk Ege, Gözde
dc.institutionauthorid0000-0001-7349-0416
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofInternational Journal of Biological Macromolecules
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBiodegradability
dc.subjectCellulose
dc.subjectGraft Copolymer
dc.subjectLuffa Cylindrica
dc.subjectPoly(e-Caprolactone)
dc.titlePreparation of a sustainable bio-copolymer based on Luffa cylindrica cellulose and poly(e-caprolactone) for bioplastic applications
dc.typeArticle

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