Please use this identifier to cite or link to this item:
http://dspace.ucuenca.edu.ec/handle/123456789/22055
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Abdal-Hay, A | - |
dc.contributor.author | Vanegas Peralta, Pablo Fernando | - |
dc.date.accessioned | 2018-01-11T21:21:51Z | - |
dc.date.available | 2018-01-11T21:21:51Z | - |
dc.date.issued | 2014-10-15 | - |
dc.identifier.issn | 13858947 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84903597508&doi=10.1016%2fj.cej.2014.05.118&partnerID=40&md5=982da8391532061051f0fb405e16f92b | - |
dc.identifier.uri | http://dspace.ucuenca.edu.ec/handle/123456789/22055 | - |
dc.description.abstract | The aim of this study is to develop a facile and an efficient approach for providing the electrospun nanofibers scaffold with a vertically well-aligned and homogeneous distribution of hydroxyapatite (HA) nanoplates that coat the scaffold while maintaining its fibrous and porous structure. Crystal growth of HA nanoplates from a colloidal solution onto the surface of nylon (N6) nanofibers was carried out via a hydrothermal approach. The factors affecting the scaffold's morphology, macrostructure and the interfacial bonding between the constituents as well as the influence of crystal size were characterized and well elucidated. The results revealed that the deposition of dense and thick uniform nanoplates was perpendicular and nucleated in a parallel configuration onto the longitudinal axes of the individual nanofibers during the treatment process. The sizes of the nanoplates, which are strongly dependent on the reaction time, were 30 and 95. nm in length, with thicknesses of 17-19. nm, after 2 and 3. h respectively. The nanoplates improve the mechanical properties of the HA/N6 biocomposite scaffolds. The surface properties of the fabricated scaffolds appeared to have a greater effect on the early stages of osteoblast behavior (cell attachment and proliferation). The cells attached, grew and proliferated faster on culture-coated scaffolds in comparison with the pristine ones. Our results indicate that the treated scaffolds fulfill the basic requirements of bone tissue engineering scaffolds, and have the potential to be applied in orthopedic and reconstructive surgeries. © 2014 Elsevier B.V. | - |
dc.language.iso | en_US | - |
dc.publisher | ELSEVIER | - |
dc.source | Chemical Engineering Journal | - |
dc.subject | Chain Conformation | - |
dc.subject | Hydroxyapatite | - |
dc.subject | Nano-Structures | - |
dc.subject | Nylon 6 | - |
dc.subject | Surface Treatments | - |
dc.title | Preparation and characterization of vertically arrayed hydroxyapatite nanoplates on electrospun nanofibers for bone tissue engineering | - |
dc.type | Article | - |
dc.ucuenca.idautor | 0102274891 | - |
dc.identifier.doi | 10.1016/j.cej.2014.05.118 | - |
dc.ucuenca.embargoend | 2022-01-01 0:00 | - |
dc.ucuenca.afiliacion | abdal-hay, a., dept. of bionano system engineering, college of engineering, chonbuk national university, jeonju 561-756, south korea, dept. of computer science, faculty of engineering, universidad de cuenca, 01.01.168, ecuador, dept. of engineering materials and mechanical design, faculty of engineering, south valley of university, qena 83523, egypt | - |
dc.ucuenca.afiliacion | vanegas, p., dept. of computer science, faculty of engineering, universidad de cuenca, 01.01.168, ecuador | - |
dc.ucuenca.correspondencia | Lim, J.H.; Dept. of Urology, Gangneung Asan Hospital, University of Ulsan, College of Medicine, Gangneung, South Korea; email: jhlim@gnah.co.kr | - |
dc.ucuenca.volumen | 254 | - |
dc.ucuenca.indicebibliografico | SCOPUS | - |
dc.ucuenca.factorimpacto | 1.703 | - |
dc.ucuenca.cuartil | Q1 | - |
dc.ucuenca.numerocitaciones | 18 | - |
Appears in Collections: | Artículos |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
documento.pdf | 168.92 kB | Adobe PDF | View/Open |
This item is protected by original copyright |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
Centro de Documentacion Regional "Juan Bautista Vázquez" | ||||||||||
|