Development and characterization of PEEK/B2O3-doped 45S5 bioactive glass composite coatings obtained by electrophoretic deposition

Beitrag in einer Fachzeitschrift
(Report)


Details zur Publikation

Autor(en): Miola M, Vernè E, Piredda A, Seuß S, Cabanas Polo S, Boccaccini AR
Zeitschrift: Key Engineering Materials
Verlag: Trans Tech Publications
Jahr der Veröffentlichung: 2015
Band: 654
Seitenbereich: 165-169
ISBN: 9783038354970
ISSN: 1013-9826
eISSN: 1662-9795


Abstract


Three different glasses were synthesized by doping 45S5 bioactive glass with BO. The bioactivity of the glasses was evaluated by immersion in simulated body fluid (SBF) up to 3 days; all glasses showed the precipitation of hydroxyapatite (HAp) after one day of soaking in SBF. Electrophoretic deposition (EPD) was used to prepare PEEK/B2O3-doped 45S5 glass composite coatings on stainless steel substrates. The coatings were characterized by means of tape test (ASTM D3359-B), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), contact angle measurements, thermogravimetric analysis and in vitro bioactivity test. All composite coatings exhibited a porous and homogenous structure with a hydrophobic surface, according to the wettability test. The in vitro test in SBF demonstrated that the coatings were highly bioactive.



FAU-Autoren / FAU-Herausgeber

Boccaccini, Aldo R. Prof. Dr.-Ing.
Lehrstuhl für Werkstoffwissenschaften (Biomaterialien)
Cabanas Polo, Sandra
Lehrstuhl für Werkstoffwissenschaften (Biomaterialien)
Seuß, Sigrid Dr.
Lehrstuhl für Werkstoffwissenschaften (Biomaterialien)


Autor(en) der externen Einrichtung(en)
Politecnico di Torino


Zitierweisen

APA:
Miola, M., Vernè, E., Piredda, A., Seuß, S., Cabanas Polo, S., & Boccaccini, A.R. (2015). Development and characterization of PEEK/B2O3-doped 45S5 bioactive glass composite coatings obtained by electrophoretic deposition. Key Engineering Materials, 654, 165-169. https://dx.doi.org/10.4028/www.scientific.net/KEM.654.165

MLA:
Miola, Marta, et al. "Development and characterization of PEEK/B2O3-doped 45S5 bioactive glass composite coatings obtained by electrophoretic deposition." Key Engineering Materials 654 (2015): 165-169.

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Zuletzt aktualisiert 2019-12-03 um 12:03