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New Biodegradable Carboxymethyl Cellulose-Based Films with Liquid Products of Wood Pine Pyrolysis with Antibacterial and Antioxidant Properties

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dc.abstract.enNovel carboxymethylcellulose (CMC) films with liquid products of pyrolysis (LPP) from wood pine were produced. The obtained CMC-LPP films were plasticized with 5% glycerol. CMC-LPP films were a light brown colour with a characteristic smoky scent, and showed a higher oxygen permeability when compared to control film without the addition of the LPP. CMC-LPP exhibited high antioxidant activity (5 and 18 times higher than CMC films). Furthermore, the antibacterial activity of the CMC-LPP films was tested, showing a strong inhibiting growth effect on the seven tested human pathogenic bacteria. The new material had the most substantial bacteriostatic effect on Listeria monocytogenes, Salmonella typhimurium, and Pseudomonas aeruginosa. Introduction of LPP to plasticised CMC produces an eco-friendly material with biocidal effect and favourable mechanical and structural properties, which shows its potential for possible use in many industries.
dc.affiliationWydział Leśny i Technologii Drewna
dc.affiliation.instituteKatedra Chemicznej Technologii Drewna
dc.contributor.authorDąbrowska, Grażyna B.
dc.contributor.authorAntoszewski, Marcel
dc.contributor.authorSzydłowska-Czerniak, Aleksandra
dc.contributor.authorRaszkowska-Kaczor, Aneta
dc.contributor.authorJędrzejewski, Tomasz
dc.contributor.authorWrotek, Sylwia
dc.contributor.authorBartkowiak, Monika Karolina
dc.contributor.authorSwiontek Brzezinska, Maria
dc.contributor.authorZborowska, Magdalena
dc.date.access2025-07-21
dc.date.accessioned2025-07-23T11:34:21Z
dc.date.available2025-07-23T11:34:21Z
dc.date.copyright2025-05-12
dc.date.issued2025
dc.description.abstract<jats:p>Novel carboxymethylcellulose (CMC) films with liquid products of pyrolysis (LPP) from wood pine were produced. The obtained CMC-LPP films were plasticized with 5% glycerol. CMC-LPP films were a light brown colour with a characteristic smoky scent, and showed a higher oxygen permeability when compared to control film without the addition of the LPP. CMC-LPP exhibited high antioxidant activity (5 and 18 times higher than CMC films). Furthermore, the antibacterial activity of the CMC-LPP films was tested, showing a strong inhibiting growth effect on the seven tested human pathogenic bacteria. The new material had the most substantial bacteriostatic effect on Listeria monocytogenes, Salmonella typhimurium, and Pseudomonas aeruginosa. Introduction of LPP to plasticised CMC produces an eco-friendly material with biocidal effect and favourable mechanical and structural properties, which shows its potential for possible use in many industries.</jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if3,2
dc.description.number10
dc.description.points140
dc.description.versionfinal_published
dc.description.volume18
dc.identifier.doi10.3390/ma18102228
dc.identifier.issn1996-1944
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/3944
dc.identifier.weblinkhttps://www.mdpi.com/1996-1944/18/10/2228
dc.languageen
dc.pbn.affiliationforestry
dc.relation.ispartofMaterials
dc.relation.pagesart. 2228
dc.rightsCC-BY
dc.sciencecloudsend
dc.share.typeOPEN_JOURNAL
dc.subject.enantibacterial film
dc.subject.enantioxidant properties
dc.subject.enbioactive material
dc.subject.enmethylcellulose
dc.subject.enpine tar
dc.subject.enwood pyrolysis products
dc.titleNew Biodegradable Carboxymethyl Cellulose-Based Films with Liquid Products of Wood Pine Pyrolysis with Antibacterial and Antioxidant Properties
dc.title.volumeSpecial Issue Multi-Scale Bionic Materials: Interfacial Design, Effective Fabrication and Functional Application
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue10
oaire.citation.volume18