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Pregled bibliografske jedinice broj: 883038

The efficacy of electrospun polyurethane fibers with TiO2 in a real time weathering condition


Zdraveva, Emilija; Mijović, Budimir; Govorčin Bajsić, Emi; Grozdanić, Vedrana
The efficacy of electrospun polyurethane fibers with TiO2 in a real time weathering condition // Textile research journal, 88 (2018), 21; 2445-2453 doi:10.1177/0040517517723025 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 883038 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
The efficacy of electrospun polyurethane fibers with TiO2 in a real time weathering condition

Autori
Zdraveva, Emilija ; Mijović, Budimir ; Govorčin Bajsić, Emi ; Grozdanić, Vedrana

Izvornik
Textile research journal (0040-5175) 88 (2018), 21; 2445-2453

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Electrospinning ; Polyurethane ; TiO2 ; Scaffolds ; UV ; Degradation

Sažetak
This study focuses on the behavior of electrospun polyurethane fibers filled with nano, micro spheres and nanotubes TiO2, thus nTiO2, mTiO2 or TiNT, under real time UV radiation. Analyses were conducted using SEM, ATR-FTIR, TGA and DSC technique. Significant changes of TPU+0.5% nTiO2 and TPU+0.5% mTiO2 fibers morphology i.e. agglomerated TiO2 particles were observed on materials surface due to thermoplastic polyurethane fibers degradation, also supported by FTIR spectra given as reduction in the peaks intensities after UV radiation, especially in case of TPU+0.5% nTiO2. Further, after UV radiation initial degradation temperature reduction of the hard segment for all materials was up to 40 °C. Significant reduction in the final degradation temperature (from 397.8 to 274.1 °C) was noticed for the mTiO2 filled fibers, suggesting their photocatalytic activity, while Tg was increased for up to 20 oC for almost all fillers added TPU, thus indicating lower molecular chain mobility upon UV radiation.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Strojarstvo, Tekstilna tehnologija, Temeljne tehničke znanosti

Napomena
Article first published online: July 26, 2017



POVEZANOST RADA


Projekti:
HRZZ-IP-2016-06-6878 - Ciljana izrada prototipa vlaknastog nosača za uzgoj tkivnih stanica kombiniranim elektroispredanjem (COMBOELECTROSPUN) (Mijović, Budimir, HRZZ - IP-2016-06) ( POIROT)

Ustanove:
Tekstilno-tehnološki fakultet, Zagreb

Poveznice na cjeloviti tekst rada:

doi journals.sagepub.com

Citiraj ovu publikaciju:

Zdraveva, Emilija; Mijović, Budimir; Govorčin Bajsić, Emi; Grozdanić, Vedrana
The efficacy of electrospun polyurethane fibers with TiO2 in a real time weathering condition // Textile research journal, 88 (2018), 21; 2445-2453 doi:10.1177/0040517517723025 (međunarodna recenzija, članak, znanstveni)
Zdraveva, E., Mijović, B., Govorčin Bajsić, E. & Grozdanić, V. (2018) The efficacy of electrospun polyurethane fibers with TiO2 in a real time weathering condition. Textile research journal, 88 (21), 2445-2453 doi:10.1177/0040517517723025.
@article{article, year = {2018}, pages = {2445-2453}, DOI = {10.1177/0040517517723025}, keywords = {Electrospinning, Polyurethane, TiO2, Scaffolds, UV, Degradation}, journal = {Textile research journal}, doi = {10.1177/0040517517723025}, volume = {88}, number = {21}, issn = {0040-5175}, title = {The efficacy of electrospun polyurethane fibers with TiO2 in a real time weathering condition}, keyword = {Electrospinning, Polyurethane, TiO2, Scaffolds, UV, Degradation} }
@article{article, year = {2018}, pages = {2445-2453}, DOI = {10.1177/0040517517723025}, keywords = {Electrospinning, Polyurethane, TiO2, Scaffolds, UV, Degradation}, journal = {Textile research journal}, doi = {10.1177/0040517517723025}, volume = {88}, number = {21}, issn = {0040-5175}, title = {The efficacy of electrospun polyurethane fibers with TiO2 in a real time weathering condition}, keyword = {Electrospinning, Polyurethane, TiO2, Scaffolds, UV, Degradation} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





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