Sr/ZnO doped titania nanotube array: An effective surface system with excellent osteoinductivity and self-antibacterial activity.

	Sr/ZnO doped titania nanotube array: An effective surface system with excellent osteoinductivity and self-antibacterial activity.
	Zhang, Kejia; Zhu, Yizhou; Liu, Xiangmei; Cui, Zhenduo; Yang, Xianjin; Yeung, Kelvin W. K.; Pan, Haobo; Wu, Shuilin
刊名	MATERIALS & DESIGN
	2017
文献子类	期刊论文
英文摘要	Both excellent osteoinductivity and self-antibacterial performance are important for the successful clinical application of Ti-based metals as bone implant materials. Titania nanotube (TNT) arrays can endow Ti-based materials with multi-biofunctions due to the unique geometric structures of TNT that can be directly functionalized on the substrates through diverse techniques. In this work, strontium (Sr) and zinc oxides (ZnO) were doped into TNT arrays successively by hydrothermal treatment (HT) and subsequent atomic layer deposition (ALD). The super hydrophobic TNT array was obtained by grafting octadecylphosphonic acid (OPDA)-toluene. The results showed that the dual doping of Sr and ZnO together with super-hydrophobic property could not only enhance the osteoinductivity of Ti-based implants but also endow these implant materials with effective self-antibacterial ability. The former was ascribed to the osteogenic effects of Sr while the latter was contributed to the synergistic effects of ZnO and hydrophobic of OPDA.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/12367]
专题	深圳先进技术研究院_医药所
作者单位	MATERIALS & DESIGN
推荐引用方式 GB/T 7714	Zhang, Kejia,Zhu, Yizhou,Liu, Xiangmei,et al. Sr/ZnO doped titania nanotube array: An effective surface system with excellent osteoinductivity and self-antibacterial activity.[J]. MATERIALS & DESIGN,2017.
APA	Zhang, Kejia.,Zhu, Yizhou.,Liu, Xiangmei.,Cui, Zhenduo.,Yang, Xianjin.,...&Wu, Shuilin.(2017).Sr/ZnO doped titania nanotube array: An effective surface system with excellent osteoinductivity and self-antibacterial activity..MATERIALS & DESIGN.
MLA	Zhang, Kejia,et al."Sr/ZnO doped titania nanotube array: An effective surface system with excellent osteoinductivity and self-antibacterial activity.".MATERIALS & DESIGN (2017).