Yang Huawei, Yan Xueyu, Ling Min, Xiong Zuquan, Ou Caiwen, Lu Wei
Departmentof Dentistry, Shanghai Tenth People's Hospital, Tongji University, Shanghai 200072, China.
Shanghai Key Laboratory of Development and Application for Metal-Functional Materials, School of Materials Science and Engineering, Tongji University, Shanghai 201804, China.
Int J Mol Sci. 2015 Mar 17;16(3):6113-23. doi: 10.3390/ijms16036113.
We report here the successful fabrication of nano-whisker hydroxyapatite (nHA) coatings on Mg alloy by using a simple one-step hydrothermal process in aqueous solution. The nHA coating shows uniform structure and high crystallinity. Results indicate that nHA coating is promising for improving the in vitro corrosion and cytocompatibility properties of Mg-based implants and devices for bone tissue engineering. In addition, the simple hydrothermal deposition method used in the current study is also applicable to substrates with complex shapes or surface geometries.
我们在此报告通过在水溶液中采用简单的一步水热法成功在镁合金上制备纳米晶须羟基磷灰石(nHA)涂层。该nHA涂层呈现出均匀的结构和高结晶度。结果表明,nHA涂层有望改善镁基金属植入物及骨组织工程器件的体外腐蚀性能和细胞相容性。此外,本研究中使用的简单水热沉积方法也适用于具有复杂形状或表面几何结构的基底。