A biomimetic method has been used to prepare silicon-substituted hydroxyapatite coatings on titanium substrates. The surface structures of the coatings were characterized by X-ray diffraction, X-ray photoelectron spectroscopy (XPS) and Fourier transformed infrared spectroscopy (FTIR). Si substituted
Preparation and characterization of a titanium-substituted hydroxyapatite photocatalyst
β Scribed by Anmin Hu; Ming Li; Chengkang Chang; Dali Mao
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 1021 KB
- Volume
- 267
- Category
- Article
- ISSN
- 1381-1169
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Bioceramic specimens have been prepared by incorporating a small amount of silicon (0.4 wt %) into the structure of hydroxyapatite [Ca 10 (PO 4 ) 6 (OH) 2 , HA] via an aqueous precipitation reaction to produce a siliconsubstituted hydroxyapatite (Si-HA). The results of chemical analysis confirmed th
Carbonated barium hydroxyapatite (Ba10(PO4)6(OH)2-2x(CO3)x, X = 0.30-0.57, BaHAP) particles with different Ba/P molar ratios were prepared by a wet method. CO2-3 ions were incorporated into OH- sites of a BaHAP lattice during the preparation at high solution pH. The obtained BaHAP particles were wel
result still remains unexplained. To get a further insight into Barium-strontium hydroxyapatite solid solutions with different the mechanism of CO 2 adsorption various kinds of HAPs molar ratio Ba/(Ba / Sr) were synthesized by a wet method and with a wider range of cation/P ratio are required. ## c