Electrophoretic co-deposition of cellulose nanocrystals-45S5 bioactive glass nanocomposite coatings on stainless steel

Beitrag in einer Fachzeitschrift
(Originalarbeit)


Details zur Publikation

Autorinnen und Autoren: Chen Q, Yang Y, Perez De Larraya U, Garmendia N, Virtanen S, Boccaccini AR
Zeitschrift: Applied Surface Science
Verlag: Elsevier
Jahr der Veröffentlichung: 2016
Band: 362
Seitenbereich: 323-328
ISSN: 0169-4332


Abstract


An organic-inorganic nanocomposite coating consisting of fibrous cellulose nanocrystals and 45S5 bioactive glass, intended as a bioactive surface for bone implants, was developed by a one-step electrophoretic deposition. The composition, surface roughness and wettability of the deposited coatings, influenced by the concentration of each component in the suspension, were controllable as a result of the simplicity of the coating technique. Bioactive glass particles were individually wrapped with porous cellulose layers, forming a porous coating with uniform thickness. Bioactivity test in simulated body fluid revealed a rapid hydroxyapatite formation on the deposited nanocomposite coating. Furthermore, electrochemical test was carried out to understand the corrosion behavior of the deposited coatings during incubation in simulated body fluid. According to the results of this study, the obtained cellulose-bioactive glass coatings with tunable properties represent a promising approach for biofunctionalization of metallic orthopedic implants.



FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Boccaccini, Aldo R. Prof. Dr.-Ing.
Lehrstuhl für Werkstoffwissenschaften (Biomaterialien)
Chen, Qiang
Lehrstuhl für Werkstoffwissenschaften (Biomaterialien)
Virtanen, Sannakaisa Prof. Dr.
Professur für Werkstoffwissenschaften (Korrosion und Oberflächentechnik)
Yang, Yuyun
Lehrstuhl für Werkstoffwissenschaften (Biomaterialien)


Einrichtungen weiterer Autorinnen und Autoren

Centro Multidisciplinar de Tecnologias para la Industria (CEMITEC)


Zitierweisen

APA:
Chen, Q., Yang, Y., Perez De Larraya, U., Garmendia, N., Virtanen, S., & Boccaccini, A.R. (2016). Electrophoretic co-deposition of cellulose nanocrystals-45S5 bioactive glass nanocomposite coatings on stainless steel. Applied Surface Science, 362, 323-328. https://dx.doi.org/10.1016/j.apsusc.2015.11.160

MLA:
Chen, Qiang, et al. "Electrophoretic co-deposition of cellulose nanocrystals-45S5 bioactive glass nanocomposite coatings on stainless steel." Applied Surface Science 362 (2016): 323-328.

BibTeX: 

Zuletzt aktualisiert 2019-21-08 um 14:50