Synthesis of nanofiber membrane by electrospinning technique

Bihter Zeytuncu, Silleyman Akman, Onuralp Yücel, M. Vezir Kahraman

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Özet

Novel imidazole functionalized mesoporous poly (vinyl alcohol) (PVA)/SiO2, PVA/SiO2 organic-inorganic hybrid nanofiber membranes and pure PVA nanofiber membranes were synthesized by electrospinning combined with UV-curable system. PVA and Geniosil XL 33 (as a SiO2 source) were mixed with N-Vinyl Imidazole (NVT) to prepare the nanofiber polymer solution. To obtain nanofiber membrane, a strong electrostatic force by a high static voltage was applied to the polymer solution by exposuring to UV radiation at the same time. The experimental parameters such as voltage, flow rate, distance from syringe-tip to the collector were optimized. The synthesized membranes were characterized by Fourier-transform infrared spectroscopy (FTIR). Nanofiber diameter and surface area were measured by scanning electron microscopy (SEM) and Brunauer-Emmert-Teller (BET) analysis, respectively. Thermal property of membranes was examined by Thermogravimetric-Differential Thermal Analysis (TG-DTA).

Orijinal dilİngilizce
Ana bilgisayar yayını başlığıTMS 2014 - 143rd Annual Meeting and Exhibition, Supplemental Proceedings
YayınlayanMinerals, Metals and Materials Society
Sayfalar1165-1171
Sayfa sayısı7
ISBN (Basılı)9781118889725
DOI'lar
Yayın durumuYayınlandı - 2014
Etkinlik143rd Annual Meeting and Exhibition, TMS 2014 - San Diego, CA, United States
Süre: 16 Şub 201420 Şub 2014

Yayın serisi

AdıTMS Annual Meeting

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???event.eventtypes.event.conference???143rd Annual Meeting and Exhibition, TMS 2014
Ülke/BölgeUnited States
ŞehirSan Diego, CA
Periyot16/02/1420/02/14

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