title: A novel simple one-step air jet spinning approach for deposition of poly(vinyl acetate)/hydroxyapatite composite nanofibers on Ti implants.
abstract: A biocompatible coating consists of a poly(vinyl acetate)/hydroxyapatite (PVAc/HA) composite nanofiber mat was applied to NaOH-treated titanium metal by means of a novel, facile and efficient air jet spinning (AJS) approach. Results showed that HA nanoparticles (NPs) strongly embedded onto the AJS single fiber surface resulting in a strong chemical interfacial bonding between the two phases due to the difference in kinetic energies. It was proven that AJS membrane coatings can provide significant improvement in the corrosion resistance of titanium substrate. Interestingly, the biocompatibility using MC3T3-E1 osteoblast to the PVAc/HA fiber composite layer coated on Ti was significantly higher than pure titanium-substrates.
authors: Dept. of Engineering Materials and Mechanical Design, Faculty of Engineering, South Valley of University, Qena 83523, Egypt; Dept. of Computer Science, Faculty of Engineering, Universidad de Cuenca, Cuenca 01.01.168, Ecuador; Dept. of Bionano System Engineering, College of Engineering, Chonbuk National University, Jeonju 561-756, Republic of Korea. Electronic address: abda_55@jbnu.ac.kr.
authors: Abdalla
authors: A
authors: Abdal-Hay
authors: Dept. of Manufacturing Engineering, College of Engineering and Computer Science, University of Texas Pan-American, 1201 West University Dr., Edinburg, TX 78541-2999, USA.
authors: Abdel Salam
authors: AS
authors: Hamdy
authors: Dept. of Mechanical Engineering, College of Engineering King Saud University, P.O. Box 800, Riyadh 11421, Saudi Arabia; Department of Mechanical Engineering, Faculty of Energy Engineering, Aswan University, Aswan, Egypt.
authors: Khalil Abdelrazek
authors: KA
authors: Khalil
authors: Dept. of Urology, Gangneung Asan Hospital, University of Ulsan, College of Medicine, Gangneung, Republic of Korea. Electronic address: jhlim@gnah.co.kr.
authors: Ju Hyun
authors: JH
authors: Lim
mesh_terms: D000818:Animals; D002460:Cell Line; D020099:Coated Materials, Biocompatible / Q000737:chemistry* / Q000494:pharmacology; D003343:Corrosion; D017886:Durapatite / Q000737:chemistry* / Q000494:pharmacology; D007700:Kinetics; D051379:Mice; D057139:Nanofibers / Q000737:chemistry*; D053758:Nanoparticles / Q000737:chemistry; D010006:Osteoblasts / Q000187:drug effects; D011108:Polymers / Q000737:chemistry* / Q000494:pharmacology; D019736:Prostheses and Implants; D012972:Sodium Hydroxide / Q000737:chemistry; D013499:Surface Properties; D014025:Titanium / Q000737:chemistry* / Q000494:pharmacology; D014753:Vinyl Compounds / Q000737:chemistry* / Q000494:pharmacology
chemical_list: D020099:Coated Materials, Biocompatible; D011108:Polymers; D014753:Vinyl Compounds; D012972:Sodium Hydroxide; D017886:Durapatite; D014025:Titanium; C011566:vinyl acetate
keywords: Air jet spinning; Biomedical implants; Composite coatings; Nanofibers; Polymer coatings