Characterization, mechanical and in vitro biological behavior of hydroxyapatite‑titanium‑carbon nanotube composite coatings deposited on NiTi alloy by electrophoretic deposition

2019 ◽  
Vol 363 ◽  
pp. 179-190 ◽  
Author(s):  
Hossein Maleki-Ghaleh ◽  
Jafar Khalil-Allafi
Keyword(s):  
Carbon Nanotube ◽  
Electrophoretic Deposition ◽  
Niti Alloy ◽  
Composite Coatings ◽  
Biological Behavior ◽  
Carbon Nanotube Composite

Mechanical and in vitro biological performances of hydroxyapatite–carbon nanotube composite coatings deposited on Ti by aerosol deposition

2009 ◽  
Vol 5 (8) ◽  
pp. 3205-3214 ◽  
Author(s):  
Byung-Dong Hahn ◽  
Jung-Min Lee ◽  
Dong-Soo Park ◽  
Jong-Jin Choi ◽  
Jungho Ryu ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Composite Coatings ◽  
Aerosol Deposition ◽  
Carbon Nanotube Composite

Fabrication, characterization, and in vitro study of zinc substituted hydroxyapatite/silk fibroin composite coatings on titanium for biomedical applications

2017 ◽  
Vol 32 (3) ◽  
pp. 399-409 ◽  
Author(s):  
Zhenyu Zhong ◽  
Jun Ma
Keyword(s):  
Silk Fibroin ◽  
Composite Coatings ◽  
In Vitro Study ◽  
Biological Behavior ◽  
Apatite Formation ◽  
Hydroxyapatite Coatings ◽  
High Bone ◽  
Biomimetic Hydroxyapatite

Zinc substituted hydroxyapatite/silk fibroin composite coatings were deposited on titanium substrates at room temperature by electrophoretic deposition. Microscopic characterization of the synthesized composite nanoparticles revealed that the particle size ranged 50–200 nm, which increased a little after zinc substitution. The obtained coatings maintained the phase of hydroxyapatite and they could induce fast apatite formation in simulated body fluid, indicating high bone activity. The cell culturing results showed that the biomimetic hydroxyapatite coatings could regulate adhesion, spreading, and proliferation of osteoblastic cells. Furthermore, the biological behavior of the zinc substituted hydroxyapatite coatings was found to be better than the bare titanium without coatings and hydroxyapatite coatings without zinc, increasing MC3T1-E1 cell differentiation in alkaline phosphatase expression.

Enhanced Charge Transport and Corrosion Protection Properties of Polyaniline–Carbon Nanotube Composite Coatings on Mild Steel

2019 ◽  
Vol 49 (1) ◽  
pp. 341-352 ◽  
Author(s):  
T. Rajyalakshmi ◽  
Apsar Pasha ◽  
Syed Khasim ◽  
Mohana Lakshmi ◽  
M. V. Murugendrappa ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Mild Steel ◽  
Charge Transport ◽  
Corrosion Protection ◽  
Composite Coatings ◽  
Carbon Nanotube Composite
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