Mieterecho: Was tun bei Modernisierung? : Mieterrechte bei Umwandlung und Modernisierung gefährdet

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fullscreen: Mieterecho (Rights reserved) Ausgabe 316.2006 Was tun bei Modernisierung? : Mieterrechte bei Umwandlung und Modernisierung gefährdet (Rights reserved)

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Title:: e-Polymers

Publication:: [Erscheinungsort nicht ermittelbar]: European Polymer Federation

Note:: Fortsetzung der Druck-Ausgabe; Gesehen am 16.08.2019; Open Access; Namensnennung 4.0 International; 355!URL-Ä(16-09-13)

ISSN:: 1618-7229

ZDB-ID:: 2060396-4

VÖBB-Katalog:: 2060396-4

Keywords:: Zeitschrift

Classification:: Naturwissenschaften

Collection:: Naturwissenschaften

Copyright:: Rights reserved

Accessibility:: Free Access

Article

Author:: Gilan, Busra; Gul, Cansu Aras; Gebizli, Sebnem Duzyer; Karaca, Esra

Title:: Blend electrospinning of citronella or thyme oil-loaded polyurethane nanofibers and evaluating their release behaviors

Publication:: [Erscheinungsort nicht ermittelbar]: European Polymer Federation, 2025

Language:: English

Information:: Abstract: Integration of essential oils into nanofibers not only enhances the bioactivity of these substances but also offers greener solutions for many applications including protective textiles and coatings. Herein, citronella or thyme oil-loaded polyurethane nanofibers were fabricated via blend electrospinning, and their release behavior was evaluated. Initially, polyurethane nanofibers with different citronella or thyme oil concentrations (5%, 10%, and 15%) and spinning parameters (tip-to-collector distance: 15–20 cm, voltage: 15–20 kV) were fabricated. The nanofiber mats were characterized in terms of surface morphology, wettability, and porosity. Afterward, the release behaviors of the selected mats were examined. Depending on the oil concentration and spinning parameters, nanofibers with diameters in the range of 175–442 nm were produced. The incorporation of essential oil increased contact angles from 102° to 125°, while the bulk porosities were decreased from ⁓76% to ⁓58%, depending on the oil. Fourier-transform infrared spectroscopy analysis validated successful essential oil integration. The release studies revealed that thyme oil exhibited a release of ∼10% and citronella essential oil ∼5% over 18 h, indicating a controlled and sustained release. This study demonstrates the potential of essential oil-loaded polyurethane nanofibers as eco-friendly materials for protective textiles and coatings.

Scope:: Online-Ressource

Note:: Open Access; Archivierung/Langzeitarchivierung gewährleistet

Keywords:: blend electrospinning ; polyurethane ; citronella ; thyme ; release behavior

Classification:: Naturwissenschaften; Sonstiges

URN:: urn:nbn:de:101:1-2507120417133.055564039025

Collection:: Naturwissenschaften; Sonstiges

Copyright:: CC BY

Accessibility:: Free Access

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fullscreen: Mieterecho (Rights reserved) Ausgabe 316.2006 Was tun bei Modernisierung? : Mieterrechte bei Umwandlung und Modernisierung gefährdet (Rights reserved) Access restriction There is no access restriction for this record. Copyright No licence for use has been granted - all rights reserved.

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