Regulating Size, Morphology and Dispersion of Nano-Crystallites of Hydroxyapatite by pH Value and Temperature in Microemulsion System |
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| Journal | Key Engineering Materials (Volumes 361 - 363) |
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| Volume | Bioceramics 20 |
| Edited by | Guy Daculsi and Pierre Layrolle |
| Pages | 195-198 |
| DOI | 10.4028/www.scientific.net/KEM.361-363.195 |
| Citation | F.X. Jiang et al., 2007, Key Engineering Materials, 361-363, 195 |
| Online since | November, 2007 |
| Authors | F.X. Jiang, X.Y. Lu, M.L. Zhang, Weng Jie |
| Keywords | Microemulsion, Morphology, Nano-Hydroxyapatite, Size Distribution |
| Abstract | Nanosized hydroxyapatite (nano-HA) in narrow size distribution was prepared in the microemulsion system. The experimental factors of pH values and temperature were specially investigated in order to receive nano-HA particles with the required morphologies. Several kinds of nano-HA with different shapes, sizes and crystallization were obtained by regulating the above factors in the experiment. After the as-received nano-HA particles were heat-treated at an elevated temperature, they became a kind of globular particles with an average size of 60nm and showed excellent disperse ability in absolute alcohol. |
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