Synthesis and In Vitro Bioactivity of TiO2 Nanorods

被引：4
|
作者：
Zhang, Qingshan [1 ,2 ]
机构：
[1] Qingdao Univ Sci & Technol, Lab Nanostruct Mat, Qingdao 266042, Peoples R China
[2] Qingdao Univ Sci & Technol, Key Lab Nanostruct Mat, Qingdao 266042, Peoples R China
来源：
JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY | 2010年 / 31卷 / 10期
基金：
中国国家自然科学基金;
关键词：
Bioactivity; hydrothermal; hydroxyapatite; titanium dioxide; CALCIUM-PHOSPHATE; APATITE FORMATION; ALLOY; FILMS;
D O I：
10.1080/01932690903269479
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Titanium dioxide (TiO2) powders were synthesized by the hydrothermal method. The TiO2 powders were composed of nanorods with dimensions of 10-18nm and 60-180nm in diameter and length, respectively. The in vitro bioactivity of the TiO2 powders was examined by evaluation of hydroxyapatite (HAp) formation ability in simulated body fluid (SBF). The results showed that TiO2 nanorods induced the formation of nanocrystalline HAp after soaking in SBF after 1 day rapidly. Our study indicates that TiO2 nanorods are bioactive and might be used for preparation of new biomaterials.
引用
收藏
页码：1358 / 1361
页数：4
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