Preparation and Characterization of Poly(lactic acid)-Based Poly(ethylene glycol) and Daphne Essential Oil-Loaded Smart Nanofibers for Thermal Protection

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dc.authoridcoskun, yalcin/0000-0002-1764-1731
dc.contributor.authorGungorErtugral, Tugba
dc.contributor.authorCoskun, Yalcin
dc.contributor.authorOral, Ayhan
dc.contributor.authorUlusoy, Seyhan
dc.date.accessioned2025-01-27T20:29:01Z
dc.date.available2025-01-27T20:29:01Z
dc.date.issued2024
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractPhase change material (PCM) stores latent heat energy, and poly(ethylene glycol) (Mw: 4000) (PEG 4000) is also a solid-liquid PCM. PEG and poly(lactic acid) (PLA) polymers are biodegradable. Essential oils are known as plant extracts with antimicrobial properties. In this study, daphne essential oil (DEO) obtained by the distillation method and PLA/PEG/DEO composite nanofibers were prepared by the electrospinning method with PLA, PEG 4000, and daphne (Laurus nobilis L.) essential oil in certain ratios (100/100/20, 100/120/20, and 100/150/20). DEO showed an antibacterial effect against Staphylococcus aureus and Escherichia coli bacteria. Thermal behaviors of the nanofibers were characterized by differential scanning calorimetry and thermogravimetric analysis. Morphological features were observed by scanning electronic microscopy (SEM), crystal behavior by X-ray diffraction analysis, and molecular structures were examined by Fourier transform infrared spectroscopy. Essential oil composition was determined by GC-MS. The thermal decomposition temperatures of the nanofibers were found between 250 and 276 degrees C, and the latent heat storage energies of nanofibers were 69.06, 86.76, and 96.39 J g(-1) at temperatures 59.0 and 54.37 degrees C. High PCM added fiber was observed as 182 nm diameter with 3.264 mu m diameter spheres. The produced nanofiber matrix has the potential to be used in applications such as medicine, textile, and hot food logistics.
dc.description.sponsorshipCanakkale Onsekiz Mart University Scientific Research (BAP) project [FHD-2022-3969]
dc.description.sponsorshipThis study was supported by Canakkale Onsekiz Mart University Scientific Research (BAP) project code FHD-2022-3969.
dc.identifier.doi10.1021/acsomega.3c07720
dc.identifier.endpage42686
dc.identifier.issn2470-1343
dc.identifier.issue42
dc.identifier.pmid39464467
dc.identifier.scopus2-s2.0-85206508963
dc.identifier.scopusqualityQ1
dc.identifier.startpage42679
dc.identifier.urihttps://doi.org/10.1021/acsomega.3c07720
dc.identifier.urihttps://hdl.handle.net/20.500.12428/22785
dc.identifier.volume9
dc.identifier.wosWOS:001334016800001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherAmer Chemical Soc
dc.relation.ispartofAcs Omega
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectEnergy Storage
dc.subjectComposite
dc.subjectFibers
dc.subjectAntibacterial
dc.subjectMorphology
dc.subjectBlends
dc.subjectPeg
dc.titlePreparation and Characterization of Poly(lactic acid)-Based Poly(ethylene glycol) and Daphne Essential Oil-Loaded Smart Nanofibers for Thermal Protection
dc.typeArticle

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