Electrophoretic deposition of tetracycline hydrochloride loaded halloysite nanotubes chitosan/bioactive glass composite coatings for orthopedic implants

2017 ◽  
Vol 327 ◽  
pp. 146-157 ◽  
Author(s):  
Namir S. Radda'a ◽  
Wolfgang H. Goldmann ◽  
Rainer Detsch ◽  
Judith A. Roether ◽  
Luis Cordero-Arias ◽  
...  
Keyword(s):  
Bioactive Glass ◽  
Electrophoretic Deposition ◽  
Composite Coatings ◽  
Orthopedic Implants ◽  
Halloysite Nanotubes ◽  
Tetracycline Hydrochloride ◽  
Glass Composite

Electrophoretic Deposition and Characterization of Chitosan/45S5 Bioactive Glass Composite Coatings on Porous Titanium for Biomedical Applications

2015 ◽  
Vol 654 ◽  
pp. 189-194 ◽  
Author(s):  
S. Borjas ◽  
E.J. Gil ◽  
L. Cordero ◽  
J.J. Pavón ◽  
J.A. Rodriguez-Ortiz ◽  
...  
Keyword(s):  
Bioactive Glass ◽  
Electrophoretic Deposition ◽  
Composite Coatings ◽  
High Vacuum ◽  
Processing Parameters ◽  
Porous Titanium ◽  
Glass Composite ◽  
Set Up ◽  
Titanium Structure

Porous titanium samples of cp Ti grade IV were obtained by space-holder technique (50%vol of NH4HCO3, 800 MPa, 1250 oC during 2h in high vacuum), producing a good balance between stiffness and mechanical strength. The samples were coated with chitosan/45S5 bioactive glass composite by electrophoretic deposition. Homogeneity, infiltration efficiency, and coatings integrity (cracking and adhesion) were evaluated in order to establish correlations with processing parameters. SEM, FTIR, and contact profilometry were performed for detailed characterization of the coatings; and micro-mechanical properties (P-h curves and scratch testing) were set-up as well. Optimum EPD parameters were 25V, 7 min and suspension containing 0.5 g/L chitosan and 1.5 g/L BG a titanium structure with pore sizes greater than 200 μm are required.

scholarly journals Electrophoretic Deposition of Chitosan/45S5 Bioactive Glass Composite Coatings Doped with Zn and Sr

2015 ◽  
Vol 3 ◽  
Author(s):  
Marta Miola ◽  
Enrica Verné ◽  
Francesca Elisa Ciraldo ◽  
Luis Cordero-Arias ◽  
Aldo R. Boccaccini
Keyword(s):  
Bioactive Glass ◽  
Electrophoretic Deposition ◽  
Composite Coatings ◽  
Glass Composite

Electrophoretic deposition and characterization of chitosan/bioactive glass composite coatings on Mg alloy substrates

2017 ◽  
Vol 232 ◽  
pp. 456-464 ◽  
Author(s):  
Svenja Heise ◽  
Michael Höhlinger ◽  
Yadir Torres Hernández ◽  
Juan José Pavón Palacio ◽  
Jose Antonio Rodriquez Ortiz ◽  
...  
Keyword(s):  
Bioactive Glass ◽  
Electrophoretic Deposition ◽  
Composite Coatings ◽  
Mg Alloy ◽  
Glass Composite

Development and Characterization of PEEK/B2O3-Doped 45S5 Bioactive Glass Composite Coatings Obtained by Electrophoretic Deposition

2015 ◽  
Vol 654 ◽  
pp. 165-169 ◽  
Author(s):  
Marta Miola ◽  
Enrica Verné ◽  
Antonella Piredda ◽  
Sigrid Seuss ◽  
Sandra Cabanas-Polo ◽  
...  
Keyword(s):  
Bioactive Glass ◽  
Electrophoretic Deposition ◽  
Composite Coatings ◽  
Hydrophobic Surface ◽  
Glass Composite ◽  
Angle Measurements ◽  
Contact Angle Measurements ◽  
Steel Substrates

Three different glasses were synthesized by doping 45S5 bioactive glass with B2O3. 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.

Electrophoretic deposition of carbon nanotubes and bioactive glass particles for bioactive composite coatings

2010 ◽  
Vol 36 (1) ◽  
pp. 307-312 ◽  
Author(s):  
M. Charlotte Schausten ◽  
Decheng Meng ◽  
Rainer Telle ◽  
Aldo R. Boccaccini
Keyword(s):  
Carbon Nanotubes ◽  
Bioactive Glass ◽  
Electrophoretic Deposition ◽  
Composite Coatings
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