Low-Temperature Synthesis Approach for Calcium Hydroxyapatite Coatings on Titanium Substrate

Characterization of Bilayered Brushite/hydroxyapatite Coatings on Titanium Substrate

The two-stage process of the calcium phosphate layer deposition – the plate-like brushite particles electrochemically deposited in the first stage and electrophoretically coated by the hydroxyapatite layer in the second stage – on titanium substrate was studied in this paper. The results showed that compact calcium phosphate layers of different thickness, roughness and morphology can be prepare...

Electrochemical preparation of chitosan/hydroxyapatite composite coatings on titanium substrates.

Composite coatings containing brushite (CaHPO(4). 2H(2)O) and chitosan were prepared by electrochemical deposition. The brushite/chitosan composites were converted to hydroxyapatite/chitosan composites in aqueous solutions of sodium hydroxide. The coatings ranged from approximately 1 to 15% chitosan by weight. Qualitative assessment of the coatings showed adhesion significantly improved over th...

Effects of Substrate Solution pH, Incubation Temperature, and Calcination Temperature on Bacterial Synthesis of Nano-Crystalline Hydroxyapatite

Effects of Substrate Solution pH, Incubation Temperature, and Calcination Temperature on Bacterial Synthesis of Nano-Crystalline Hydroxyapatite

Suspension Plasma Sprayed Titanium Oxide and Hydroxyapatite Coatings

The paper aims at development of TiO2, Ca5(PO4)3OH (hydroxyapatite, HA) and their multilayer coatings onto stainless steel, titanium and aluminum substrate using suspension plasma spraying. The total thickness of the coatings was in the range 10 to 150 μm. The suspension on the base of distilled water, ethanol and their mixtures was formulated with the use of fine commercial TiO2 pigment crysta...