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	Selective formation of ordered arrays of octacalcium phosphate ribbons on TiO2 nanotube surface by template-assisted electrodeposition
	Lai, Yuekun ; Huang, Yongxia ; Wang, Hui ; Huang, Jianying ; Chen, Zhong ; Lin, Changjian ; Lin CJ(林昌健)
	2009-10
关键词	TiO2 nanotube Superhydrophilic-superhydrophobic Micropatterned template Electrochemical deposition Octacalcium phosphate (OCP)
英文摘要	Using a patterned superhydrophobicity/superhydrophilicity template, micropatterned octacalcium phosphate (OCP) has been Successfully fabricated on TiO2 nanotube array Surface. The resultant OCP micropattern has been characterized with scanning electron microscopy, optical microscopy, X-ray diffraction and electron probe microanalyzer. It is shown that the ribbon-like OCP crystals possess a highly ordered and hierarchically porous structure at nano-micro-scales. They can be selectively grown at superhydrophilic areas which are confined by the hydrophobic regions. The high wetting contrast template proves to be useful for constructing well-defined dual scale OCP film with porous structure biomimic to natural bone. A mechanism has been proposed to explain the formation of the OCP patterned film with hierarchically porous structure and distinct selectivity. (C) 2009 Elsevier B.V. All rights reserved.; National Nature Science Foundation of China [20773100, 20620130427]; National Basic Research Program of China [2007CB935603]; R&D of Fujian and Xiamen [2007H0031, 3502Z20073004]
语种	英语
出版者	ELSEVIER SCIENCE BV
内容类型	期刊论文
源URL	[http://dx.doi.org/doi:10.1016/j.colsurfb.2009.10.023]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Lai, Yuekun,Huang, Yongxia,Wang, Hui,et al. Selective formation of ordered arrays of octacalcium phosphate ribbons on TiO2 nanotube surface by template-assisted electrodeposition[J],2009.
APA	Lai, Yuekun.,Huang, Yongxia.,Wang, Hui.,Huang, Jianying.,Chen, Zhong.,...&林昌健.(2009).Selective formation of ordered arrays of octacalcium phosphate ribbons on TiO2 nanotube surface by template-assisted electrodeposition..
MLA	Lai, Yuekun,et al."Selective formation of ordered arrays of octacalcium phosphate ribbons on TiO2 nanotube surface by template-assisted electrodeposition".(2009).

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