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http://hdl.handle.net/11452/23466| Başlık: | Characterization of solvent-spun polyester nanofibers |
| Yazarlar: | Zussman, Eyal Uludağ Üniversitesi/Mühendislik Fakültesi/Tekstil Mühendisliği Bölümü. 0000-0003-3737-5896 Düzyer, Şebnem Hockenberger, Asli Şengönül 36815823800 6507435813 |
| Anahtar kelimeler: | Polymer science Fibers Mechanical properties Nanotechnology Polyesters Surfaces Polymer solution Electrospun Pet Surface Mats Angle measurement Contact angle Differential scanning calorimetry Dynamic analysis Dynamic mechanical analysis Esters Ethylene Fibers Fourier transform infrared spectroscopy Fourier transforms Molecular orientation Nanofibers Nanotechnology Polyethylene terephthalates Scanning electron microscopy Spinning (fibers) Surface chemistry Tensile testing X ray diffraction X ray diffraction analysis Amorphous structures Attenuated total reflection Fourier transform infrared spectroscopy Electrospinning method Fiber diameters Microstructural properties Nanoweb Surface energies Thermal and mechanical properties Thermal behaviors Mechanical properties |
| Yayın Tarihi: | 15-Nis-2011 |
| Yayıncı: | Wiley |
| Atıf: | Düzyer, S. vd. (2011). "Characterization of solvent-spun polyester nanofibers". Journal of Applied Polymer Science, 120(2), 759-769. |
| Özet: | The aim of this study was to examine the properties of polyester nanofibers produced by the electro-spinning method. Solvent-spun nanofibers with different concentrations of poly(ethylene terephthalate) (13,16, and 20 wt %) were produced. The morphology and surface energy of the fibers were analyzed by scanning electron microscopy and contact angle measurements. Tensile testing, dynamic mechanical analysis, and differential scanning calorimetry were carried out to characterize the thermal and mechanical properties. X-ray diffraction and attenuated total reflection Fourier transform infrared spectroscopy tests were performed to analyze the microstructural properties. The results show that a nanoweb of the 16 wt % solution had better mechanical and thermal behaviors because of the increased molecular orientation in the amorphous structure and the narrower fiber diameter distribution in the web. |
| URI: | https://doi.org/10.1002/app.33092 https://onlinelibrary.wiley.com/doi/10.1002/app.33092 http://hdl.handle.net/11452/23466 |
| ISSN: | 0021-8995 1097-4628 |
| Koleksiyonlarda Görünür: | Scopus Web of Science |
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