Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2790
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dc.contributor.authorTıhmınlıoğlu, Funda-
dc.contributor.authorAtik, İsa Doğan-
dc.contributor.authorÖzen, Banu-
dc.date.accessioned2017-01-16T07:55:04Z
dc.date.available2017-01-16T07:55:04Z
dc.date.issued2010-02
dc.identifier.citationTıhmınlıoğlu, F., Atik, İ. D., and Özen, B. (2010). Water vapor and oxygen-barrier performance of corn-zein coated polypropylene films. Journal of Food Engineering, 96(3), 342-347. doi:10.1016/j.jfoodeng.2009.08.018en_US
dc.identifier.issn0260-8774
dc.identifier.issn0260-8774-
dc.identifier.urihttp://doi.org/10.1016/j.jfoodeng.2009.08.018
dc.identifier.urihttp://hdl.handle.net/11147/2790
dc.description.abstractA novel corn-zein coating structure on polypropylene (PP) films was developed to examine its feasibility as an alternative water vapor and oxygen-barrier for flexible packaging industry. The barrier properties of the resulting films were evaluated as affected by coating formulation (solvent, corn-zein, plasticizer concentration and plasticizer type). Corn-zein with different amounts (5% and 15%) was dissolved in 70% and 95% aqueous ethanol solution at 50 °C, respectively. Solutions of corn-zein plasticized by polyethylene glycol (PEG) and glycerol (GLY) with various levels (20% and 50%) were applied on corona-discharged-treated PP by using solvent-casting method. The significant improvements in water vapor and oxygen-barrier properties of uncoated PP films were obtained with corn-zein coating. Water vapor permeability (WVP) of the coated films decreased significantly with increasing corn-zein concentration. The application of plasticized corn-zein coating on PP films showed nearly more than three order of reduction in oxygen permeability (OP). The high water vapor and oxygen-barriers were obtained for films coated with coating formulation consisting of higher amounts of corn-zein plasticized by GLY. The statistical analysis defined the key parameters of coating formulation that had major effect on the final properties of coated PP films as corn-zein, plasticizer concentration, and plasticizer type. © 2009 Elsevier Ltd. All rights reserved.en_US
dc.language.isoenen_US
dc.publisherElsevier Ltd.en_US
dc.relation.ispartofJournal of Food Engineeringen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectZea maysen_US
dc.subjectWater vaporen_US
dc.subjectBarrier propertiesen_US
dc.subjectFood packagingen_US
dc.subjectOxygen permeabilityen_US
dc.titleWater vapor and oxygen-barrier performance of corn-zein coated polypropylene filmsen_US
dc.typeArticleen_US
dc.authoridTR1143en_US
dc.authoridTR44768en_US
dc.institutionauthorTıhmınlıoğlu, Funda-
dc.institutionauthorAtik, İsa Doğan-
dc.institutionauthorÖzen, Banu-
dc.departmentİzmir Institute of Technology. Chemical Engineeringen_US
dc.departmentİzmir Institute of Technology. Food Engineeringen_US
dc.identifier.volume96en_US
dc.identifier.issue3en_US
dc.identifier.startpage342en_US
dc.identifier.endpage347en_US
dc.identifier.wosWOS:000271249200003en_US
dc.identifier.scopus2-s2.0-70349782797en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1016/j.jfoodeng.2009.08.018-
dc.relation.doi10.1016/j.jfoodeng.2009.08.018en_US
dc.coverage.doi10.1016/j.jfoodeng.2009.08.018en_US
dc.identifier.wosqualityQ1-
dc.identifier.scopusqualityQ1-
dc.identifier.wosqualityttpTop10%en_US
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextopen-
crisitem.author.dept03.02. Department of Chemical Engineering-
crisitem.author.dept03.08. Department of Food Engineering-
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
Food Engineering / Gıda Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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