Pregled bibliografske jedinice broj: 587635
Characterization of electrospun 3D nanofiber scaffolds for tissue engineering
Characterization of electrospun 3D nanofiber scaffolds for tissue engineering // Book of proceedings of the 12th AUTEX World Textile Conference: Innovative Textile for High Future Demands - Volume I / Mijović, Budimir ; Ujević, Darko ; Petrak, Slavenka ; Grancarić Ana Marija, Glogar Martinia Ira, Salopek Čubrić, Ivana (ur.).
Zagreb: Tekstilno-tehnološki fakultet Sveučilišta u Zagrebu, 2012. str. 329-332 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Characterization of electrospun 3D nanofiber scaffolds for tissue engineering
Autori
Mijović, Budimir ; Hačko, Jelena ; Zdraveva, Emilija ; Pejnović, Natalija
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Book of proceedings of the 12th AUTEX World Textile Conference: Innovative Textile for High Future Demands - Volume I
/ Mijović, Budimir ; Ujević, Darko ; Petrak, Slavenka ; Grancarić Ana Marija, Glogar Martinia Ira, Salopek Čubrić, Ivana - Zagreb : Tekstilno-tehnološki fakultet Sveučilišta u Zagrebu, 2012, 329-332
ISBN
978-953-7105-44-0
Skup
12th AUTEX World Textile Conference: Innovative Textile for High Future Demands
Mjesto i datum
Zadar, Hrvatska, 13.06.2012. - 15.06.2012
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
electrospun ; PU ; morphology ; stress-strain behaviour
Sažetak
Electrospun nano/micro porous materials have shown the advantage of usage in the field of tissue engineering as being the perfect candidate for mimicking the natural structure of the living tissues. For an optimal 3D nanofiber scaffold design morphology and mechanical behaviour evaluation of the structure is crucial. Within this respect the study describes the change of the fiber diameter and pore area with the polymer solution concentration and the volume flow rate, thus the influence of the total structure porosity on the stress-strain behaviour of the electrospun PU material. Three concentration of the polyurethane dissolved in dual solvent system were successfully electrospun into nonwoven 3D materials. SEM analysis of the electrospun structures showed that more viscous polymer solution results in thicker fibers and wider top pores opening between the fibers and finally lower total porosity. Higher breaking force increased the elongation of the electrospun material with the lowest porosity of ~74%, at highest solution concentration and higher volume flow rate.
Izvorni jezik
Engleski
Znanstvena područja
Tekstilna tehnologija
POVEZANOST RADA
Projekti:
117-0680720-3051 - Ergonomsko oblikovanje sustava radnik-namještaj-okoliš (Mijović, Budimir, MZOS ) ( CroRIS)
Ustanove:
Tekstilno-tehnološki fakultet, Zagreb
