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Hydroxyapatite nanoparticles formed under a wet mechanochemical method
Hydroxyapatite nanoparticles formed under a wet mechanochemical method
- Source :
- Journal of Biomedical Materials Research Part B: Applied Biomaterials. 105:679-688
- Publication Year :
- 2015
- Publisher :
- Wiley, 2015.
-
Abstract
- Hydroxyapatite (HA) nanoparticles were synthesized using a wet mechanochemical method without a calcination process. Dicalcium phosphate dihydrate (CaHPO4 ·2H2 O) and calcium carbonate (CaCO3 ) were mixed and milled in a planary mill using ethanol or water as liquid media in the two different synthesized routes. Effects of rotation speed and milling time on the final products formed have been studied. Experimental results showed that HA phase having a characteristic of low crystallinity could be formed under the synthesis route using water. The original phases of both starting chemicals were remained without HA formation in the synthesis route using ethanol. Particle size and morphology of HA nanoparticles were obviously depended on optimum conditions of rotation speed and milling time. Differences on phase formation in both synthesized routes have been considered and discussed based on occurring chemical reaction possibilities. © 2015 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 105B: 679-688, 2017.
- Subjects :
- Morphology (linguistics)
Materials science
Biomedical Engineering
Mineralogy
Nanoparticle
02 engineering and technology
010402 general chemistry
021001 nanoscience & nanotechnology
01 natural sciences
Chemical reaction
0104 chemical sciences
law.invention
Biomaterials
chemistry.chemical_compound
Crystallinity
Calcium carbonate
chemistry
Chemical engineering
law
Phase (matter)
Calcination
Particle size
0210 nano-technology
Subjects
Details
- ISSN :
- 15524973
- Volume :
- 105
- Database :
- OpenAIRE
- Journal :
- Journal of Biomedical Materials Research Part B: Applied Biomaterials
- Accession number :
- edsair.doi...........7b28be0bca35e177e90028268db436b3
- Full Text :
- https://doi.org/10.1002/jbm.b.33590