Diatomite as a novel composite ingredient for chitosan film with enhanced physicochemical properties

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dc.authoridKoc, Behlul -- 0000-0001-9943-771X; Labidi, Jalel -- 0000-0002-8382-9492; Mujtaba, Muhammad -- 0000-0001-8392-9226;
dc.contributor.authorAkyüz, Lalehan
dc.contributor.authorKaya, Murat
dc.contributor.authorKoç, Behlül
dc.contributor.authorMujtaba, Muhammad
dc.contributor.authorİlk, Sedef
dc.contributor.authorLabidi, Jalel
dc.contributor.authorSalaberria, Asier M.
dc.contributor.authorÇakmak, Yavuz Selim
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:27:22Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:27:22Z
dc.date.issued2017
dc.department[Akyuz, Lalehan] Aksaray Univ, Tech Vocat Sch, Dept Chem Technol, AksaAksaray Teknik Bilimler Meslek Yüksekokulu ray, Turkey -- [Kaya, Murat -- Koc, Behlul -- Mujtaba, Muhammad -- Cakmak, Yavuz Selim] Aksaray Univ, Fac Sci & Letters, Dept Biotechnol & Mol Biol, TR-68100 Aksaray, Turkey -- [Mujtaba, Muhammad] Ankara Univ, Inst Biotechnol, TR-06110 Ankara, Turkey -- [Ilk, Sedef] Omer Halisdemir Univ, Cent Lab Res Ctr, TR-51240 Nigde, Turkey -- [Labidi, Jalel -- Salaberria, Asier M.] Univ Basque Country, UPV EHU, Biorefinery Proc Res Grp, Dept Chem & Environm Engn, Plaza Europa 1, Donostia San Sebastian 20018, Spain -- [Yildiz, Aysegul] Aksaray Univ, Engn Fac, Dept Geol Engn, TR-68100 Aksaray, Turkey
dc.description.abstractPractical applications of biopolymers in different industries are gaining considerable increase day by day. But still, these biopolymers lack important properties in order to meet the industrial demands. In the same regard, in the current study, chitosan composite films are produced by incorporating diatomite soil at two different concentrations. In order to obtain a homogeneous film, glutaraldehyde was supplemented to chitosan solution as a cross-linker. Compositing diatomaceous earth to chitosan film resulted in improvement of various important physicochemical properties compared to control such as; enhanced film wettability, increase elongation at break and improved thermal stability (264-277 degrees C). The microstructure of the film was observed to haveconsisted of homogeneously distributed blister-shaped structures arised due to the incorporation of diatomite. The incorporation of diatomite did not influence the overall antioxidant activity of the composite films, which can be ascribe to the difficulty radicals formation. Chitosan film incorporated with increasing fraction of diatomite revealed a notable enhancement in the antimicrobial activity. Additionally with the present study, for the first time possible interactions between chitosan/diatomite were determined via quantum chemical calculations. Current study will be helpful in giving a new biotechnological perspective to diatom in terms of its successful application in hydrophobic composite film production. (C) 2017 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.ijbiomac.2017.08.161
dc.identifier.endpage1411en_US
dc.identifier.issn0141-8130
dc.identifier.issn1879-0003
dc.identifier.pmid28866017
dc.identifier.scopusqualityQ1
dc.identifier.startpage1401en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijbiomac.2017.08.161
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5847
dc.identifier.volume105en_US
dc.identifier.wosWOS:000415779800007
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherElsevıer Scıence Bv
dc.relation.ispartofInternational Journal of Biological Macromolecules
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectChitosan
dc.subjectDiatom
dc.subjectHydrophobic Film
dc.subjectCharacterization
dc.titleDiatomite as a novel composite ingredient for chitosan film with enhanced physicochemical properties
dc.typeArticle

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