| Nanocrystalline titanium to mesoporous anatase with high bioactivity |
| M. Wen; J. F. Gu; G. Liu; Z. B. Wang; J. Lu
|
| 2007
|
| 发表期刊 | Crystal Growth & Design
 |
| ISSN | 1528-7483
|
| 卷号 | 7期号:12页码:2400-2403 |
| 摘要 | In present study, the formation of bioactive anatase on bulk titanium (Ti) by hybrid surface mechanical attrition treatment (SMAT) is reported. A commercial pure Ti plate first underwent SMAT in a vacuum for I h to produce a nanocrystalline layer with a thickness of about 30 mu m, and then the nanocrystalline Ti (similar to 30 nm) was transformed into mesoporous anatase with a grain size similar to 10 nm by chemical oxidation and calcination. The mesoporous anatase showed excellent bioactivity while being soaked in simulated body fluid; which could be attributed to the unique nanostructure on the SMAT Ti surface. |
| 部门归属 | shanghai jiao tong univ, sch mat sci & engn, shanghai 200240, peoples r china. chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. hong kong polytech univ, dept mech engn, hong kong, peoples r china.;gu, jf (reprint author), shanghai jiao tong univ, sch mat sci & engn, shanghai 200240, peoples r china;gujf@sjtu.edu.cn
|
| 关键词 | Mechanical Attrition Treatment
Apatite-forming Ability
Hydrogen-peroxide
Surface
Metals
Temperature
Ductility
Alloys
Rutile
Layers
|
| URL | 查看原文
|
| WOS记录号 | WOS:000251473200009
|
| 引用统计 |
|
| 文献类型 | 期刊论文
|
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/33900
|
| 专题 | 中国科学院金属研究所
|
推荐引用方式
GB/T 7714 |
M. Wen,J. F. Gu,G. Liu,et al. Nanocrystalline titanium to mesoporous anatase with high bioactivity[J]. Crystal Growth & Design,2007,7(12):2400-2403.
|
| APA |
M. Wen,J. F. Gu,G. Liu,Z. B. Wang,&J. Lu.(2007).Nanocrystalline titanium to mesoporous anatase with high bioactivity.Crystal Growth & Design,7(12),2400-2403.
|
| MLA |
M. Wen,et al."Nanocrystalline titanium to mesoporous anatase with high bioactivity".Crystal Growth & Design 7.12(2007):2400-2403.
|
修改评论