Effects of La on microstructures and biocompatibility of pure Ti micro-arc oxidation coatings

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	Effects of La on microstructures and biocompatibility of pure Ti micro-arc oxidation coatings
	Zhao, Xuan ; Cai, Qi-Zhou ; He, Jian ; Gu, Xue-Nan ; Zheng, Yu-Feng
刊名	zhongguo youse jinshu xuebaochinese journal of nonferrous metals
	2010
英文摘要	Ca (CH3COO)2 · H2O-Ca(H2PO4) · H2O electrolyte system with La (NO3)3 · 6H2O was used to carry out micro-arc oxidation treatment on pure titanium. By means of XRD, SEM and EDX, the effects of La on morphologies, phases and compositions of coatings gained from the electrolyte were investigated. The cell culture method was used to study the cyto-compatibility of the coating. The results show that the coatings formed in electrolyte with La are thinner and have larger pores than those formed in electrolyte without La. Addition of La can inhibit the transition from anatase to rutile and has stronger capability of inducing HA. After being sintered, the amorphous hydroxyapatite (HA) in coatings is crystallized into flake or scaly. The new coatings after being sintered with HA/TiO2 are proved to have good biocompatibility.; EI; 0; 12; 2394-2400; 20
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/412375]
专题	工学院
推荐引用方式 GB/T 7714	Zhao, Xuan,Cai, Qi-Zhou,He, Jian,et al. Effects of La on microstructures and biocompatibility of pure Ti micro-arc oxidation coatings[J]. zhongguo youse jinshu xuebaochinese journal of nonferrous metals,2010.
APA	Zhao, Xuan,Cai, Qi-Zhou,He, Jian,Gu, Xue-Nan,&Zheng, Yu-Feng.(2010).Effects of La on microstructures and biocompatibility of pure Ti micro-arc oxidation coatings.zhongguo youse jinshu xuebaochinese journal of nonferrous metals.
MLA	Zhao, Xuan,et al."Effects of La on microstructures and biocompatibility of pure Ti micro-arc oxidation coatings".zhongguo youse jinshu xuebaochinese journal of nonferrous metals (2010).