Optimization of Cellulosic Fiber Extraction from Parsley Stalks and Utilization as Filler in Composite Biobased Films

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dc.authorid0000-0002-4936-939X
dc.authorid0000-0002-0063-4252
dc.authorwosidO-6862-2018
dc.contributor.authorÇakmak, Hülya
dc.contributor.authorDekker, Matthijs
dc.date.accessioned2023-02-23T10:31:58Z
dc.date.available2023-02-23T10:31:58Z
dc.date.issued2022en_US
dc.departmentHitit Üniversitesi, Mühendislik Fakültesi, Gıda Mühendisliği Bölümü
dc.description.abstractAbstract: Food waste is an abundant source of cellulose which can be extracted via mild alkali treatment. The extraction conditions of cellulose fibers can be optimized for reduced chemical and energy use and optimal functionality. This study focused on the optimization of alkali extraction of lignocellulosic fiber from parsley stalks by building an experimental design with the response surface method with alkali concentration (2, 6, and 10%, w/v), fiber:alkali ratio (0.02, 0.035, and 0.05; w/v) and extraction temperature (40, 70, and 100 ?C) as independent variables, in order to evaluate the effects of extraction conditions on fiber yield and composition of parsley stalks extract (PSE). Following the optimization, PSE and untreated fibers (PF) were incorporated as filler into gum Arabic–sodium alginate-based films, and film properties such as water vapor permeability, optical and thermal properties, Fourier transform infrared spectra and surface morphology of the films were analyzed for evaluating the compatibility of these fillers with the composite film matrix. The optimal extraction conditions were determined as 2% alkali, sample:alkali ratio of 0.0276 and extraction temperature of 40 ?C. PSE extracted at optimal conditions was added to the composite films, and water vapor permeability and optical properties were improved by up to 10% PSE compared to films with PF.
dc.identifier.citationCakmak, H., & Dekker, M. (2022). Optimization of Cellulosic Fiber Extraction from Parsley Stalks and Utilization as Filler in Composite Biobased Films. Foods, 11(23), 3932.
dc.identifier.doi10.3390/foods11233932
dc.identifier.issn2304-8158
dc.identifier.issue23en_US
dc.identifier.pmid36496740
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.3390/ foods11233932
dc.identifier.urihttps://hdl.handle.net/11491/8456
dc.identifier.volume11en_US
dc.identifier.wosWOS:000896119000001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherMDPI
dc.relation.ispartofFOODS
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsAttribution 4.0 International (CC BY 4.0)*
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/*
dc.subjectParsley stalken_US
dc.subjectWasteen_US
dc.subjectOptimizationen_US
dc.subjectCellulose fiberen_US
dc.subjectBiodegradable filmen_US
dc.titleOptimization of Cellulosic Fiber Extraction from Parsley Stalks and Utilization as Filler in Composite Biobased Films
dc.typeArticle

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