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http://dx.doi.org/10.4191/KCERS.2007.44.3.133

Morphology Development of HAp Crystallites in GEL Matrix  

Chang, Myung-Chul (School of Materials Science and Chemical Engineering, Kunsan National University)
Publication Information
Journal of the Korean Ceramic Society / v.44, no.3, 2007 , pp. 133-136 More about this Journal
Abstract
The crystal morphology of hydroxyapatite [HAp] phase in gelatin [GEL] matrices was investigated with the condition of a GEL precursor treatment in an aqueous solution of $H_{3}PO_{4}$ at $37-80^{\circ}C$. Needle-shaped nanocomposite particles were prepared through a dynamic reaction during a coprecipitation process using a phosphoric GEL solution. Various types of mineralized morphology appeared with a phosphorylated condition of the GEL solution. HAp/GEL nanocomposite slurries showed the existence of an octacalcium phosphate [OCP] phase during the process.
Keywords
Hydroxyapatite; Gelatin; Morphology; Mineratization;
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