AC vs. DC Electrophoretic Deposition of Hydroxyapatite on Titanium

Beitrag in einer Fachzeitschrift

Details zur Publikation

Autorinnen und Autoren: Kollath VO, Chen Q, Closset R, Luyten J, Traina K, Mullens S, Boccaccini AR, Cloots R
Zeitschrift: Journal of the European Ceramic Society
Verlag: Elsevier
Jahr der Veröffentlichung: 2013
Band: 33
Heftnummer: 13-14
Seitenbereich: 2715-2721
ISSN: 0955-2219
eISSN: 1873-619X


In this study, electrophoretic deposition (EPD) of hydroxyapatite (HA) powder on titanium plate was performed using butanol as solvent under direct current (DC) and alternating current (AC) fields. The zeta potential of the suspensions was measured to define their stability and the charge on the particles. Coating thickness was varied by adjusting the voltage and time of deposition. Surface morphology and cross section thickness were studied using scanning electron microscopy and image analysis software. Surface crack density was calculated from the micrographs. The results showed that the samples of similar thickness have higher grain density when coated using AC as compared to DC EPD. This facile but novel test proves the capability of AC-EPD to attain denser and uniform HA coatings from non-aqueous medium. © 2013 Elsevier Ltd.

FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Boccaccini, Aldo R. Prof. Dr.-Ing.
Lehrstuhl für Werkstoffwissenschaften (Biomaterialien)
Chen, Qiang
Lehrstuhl für Werkstoffwissenschaften (Biomaterialien)

Einrichtungen weiterer Autorinnen und Autoren

Flemish institute for technological research / Vlaamse Instelling voor Technologisch Onderzoek (VITO)
University of Liège (ULg) / Université de Liège


Kollath, V.O., Chen, Q., Closset, R., Luyten, J., Traina, K., Mullens, S.,... Cloots, R. (2013). AC vs. DC Electrophoretic Deposition of Hydroxyapatite on Titanium. Journal of the European Ceramic Society, 33(13-14), 2715-2721.

Kollath, V. Ozhukil, et al. "AC vs. DC Electrophoretic Deposition of Hydroxyapatite on Titanium." Journal of the European Ceramic Society 33.13-14 (2013): 2715-2721.


Zuletzt aktualisiert 2019-06-08 um 09:06