A Simple Method to Synthesize Nanocrystalline Hydroxyapatite

作者：Li, Zhengmao^*; He, Wen; Wang, Yingjun; Zhang, Xudong; Zhao, Hongshi; Yan, Shunpu; Zhou, Weijia

来源：Journal of Advanced Materials, 2009, 41(3): 28-32.

• Crystallinities
• Di-ammonium hydrogen phosphate
• Fourier transform infra reds
• Hydroxyapatite (HAp)
• Nanocrystallines
• Particle properties
• Precipitation methods
• SIMPLE method

In this study, hydroxyapatite (HAp) particles with nanostructure have been synthesized from the calcium hydroxide and di-ammonium hydrogen phosphate via a precipitation method. The materials were characterized with X-ray diffraction (XRD), Fourier transform infrared spectrograph (FTIR) and transmission electron microscopy (TEM) to determine the particle properties (particle size, crystallinity, structural and morphology). This process represents a simple method, with no control of the solution pH needed, for the production of nanosized HAp. The results show that the products are monophase HAp of the diameter of 15 similar to 20 nm and 50 similar to 70 nm in length.

• 出版日期2009-7
• 单位华南理工大学; 齐鲁工业大学