Self-organization of hydroxyapatite nanorods through oriented attachment

被引:182
|
作者
Chen, Jing Di
Wang, Ying Jun [1 ]
Wei, Kun
Zhang, Shu Hua
Shi, Xue Tao
机构
[1] S China Univ Technol, Coll Mat Sci & Engn, Guangzhou 510640, Peoples R China
[2] S China Univ Technol, Minist Educ, Key Lab Specially Funct Mat, Guangzhou 510640, Peoples R China
基金
中国国家自然科学基金;
关键词
hydroxyapatite; self-organization; oriented attachment;
D O I
10.1016/j.biomaterials.2007.01.033
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
The oriented attachment of hydroxyapatite (HAP) nanorods was achieved through a hydrothermal treatment. The nanorods were arranged in order along the c-axis of the HAP. These formed ca. 3.5 slip-shaped pores between the rods. High-resolution transmission electron (HRTEM) also revealed that single crystals of HAP may grow in the [002] direction of the HAP structure. This work extends the understanding of the potential for using biomimetic principles to synthesize bone-like composite materials. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2275 / 2280
页数:6
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