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| Content Provider | Springer Nature Link |
|---|---|
| Author | He, Fang Li, Lijun Chen, Lixia Li, Fengjiao Huang, Yuan |
| Copyright Year | 2014 |
| Abstract | In the present work, hierarchical nanostructured titanium dioxide (TiO$_{2}$) films were fabricated on Ti-25Nb-3Mo-2Sn-3Zr (TLM) alloy for biomedical applications via one-step anodization process in ethylene glycolbased electrolyte containing 0.5wt% NH$_{4}$F. The nanostructured TiO$_{2}$ films exhibited three distinct types depending on the anodization time: top irregular nanopores (INP)/beneath regular nanopores (RNP), top INP/middle regular nanotubes (RNT)/bottom RNP and top RNT with underlying RNP. The evolution of the nanostructured TiO$_{2}$ films with anodization time demonstrated that self-organizing nanopores formed at the very beginning and individual nanotubes originated from underlying nanopore dissolution. Furthermore, a mod`ified two-stage self-organizing mechanism was introduced to illustrate the growth of the nanostructured TiO$_{2}$ films. Compared with TLM titanium alloy matrix, the TiO$_{2}$ films with special nano-structure hold better hydrophilicity and higher specific surface area, which lays the foundation for their biomedical applications. |
| Starting Page | 97 |
| Ending Page | 102 |
| Page Count | 6 |
| File Format | |
| ISSN | 10064982 |
| Journal | Transactions of Tianjin University |
| Volume Number | 20 |
| Issue Number | 2 |
| e-ISSN | 19958196 |
| Language | English |
| Publisher | Tianjin University |
| Publisher Date | 2014-04-11 |
| Publisher Place | Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Ti-25Nb-3Mo-2Sn-3Zr alloy hierarchical nanostructured oxide layers anodization hydrophilicity Mechanical Engineering Science |
| Content Type | Text |
| Resource Type | Article |
| Subject | Multidisciplinary |
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