School of Engineering and Energy, Murdoch University, Murdoch, Western Australia, Australia.
Ultrason Sonochem. 2011 May;18(3):697-703. doi: 10.1016/j.ultsonch.2010.11.007. Epub 2010 Nov 23.
A series of nano hydroxyapatite-gelatine composites with different dilute solutions of gelatine concentrations were synthesized by a thermally assisted low-power ultrasonic irradiation method. The gelatine hydroxyapatite, (Gel-HAP) nanoparticles were prepared using Ca(NO(3))(2) and KH(2)PO(4) in the presence of gelatine in an aqueous solution. The synthesised products were heat treated between 100 and 400°C. The effect of the addition of gelatine on the nucleation and growth of synthesised nano HAP was investigated. Characterisation was performed using X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM) and Fourier transform infrared spectroscopy (FT-IR). The characterisation results indicate that gelatine has been appended to the nano HAP forming regular spherical shaped crystals of nano sized Gel-HAP.
通过热辅助低功率超声辐射法合成了一系列具有不同稀胶浓度的纳米羟基磷灰石-明胶复合材料。在水溶液中使用 Ca(NO(3))(2)和 KH(2)PO(4)，加入明胶制备了明胶-羟基磷灰石（Gel-HAP）纳米颗粒。将合成产物在 100 至 400°C 之间进行热处理。研究了明胶的加入对合成纳米 HAP 的成核和生长的影响。使用 X 射线衍射（XRD）、场发射扫描电子显微镜（FE-SEM）和傅里叶变换红外光谱（FT-IR）进行了表征。表征结果表明，明胶已连接到纳米 HAP 上，形成了具有规则球形的纳米级 Gel-HAP 晶体。
