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| Content Provider | IET Digital Library |
|---|---|
| Author | Dikici, Tuncay Guzelaydin, Abdurrahman Halis Toparli, Mustafa |
| Abstract | Nanoporous titanium dioxide (TiO2) layers were successfully formed by an electrochemical anodisation method on microroughened titanium (Ti) surfaces in fluoride containing aqueous electrolyte. Microroughened Ti surfaces were produced by sandblasting with Al2O3 particles of 50 μm in diameter and acid-etching in a blend of HCl/H2SO4 solution. The surface morphology, topography and chemical composition of the specimens were analysed by scanning electron microscopy, atomic force microscopy and X-ray photoelectron spectroscopy. The surface roughness and the wettability of treated Ti surfaces were measured using profilometry and a contact angle measurement system, respectively. With anodising of sandblasted-/acid etched surfaces, micrometre- and nanometre-scale textures on titanium specimens were created. Results showed that these developed nanoporous-microroughened surfaces exhibited lower contact angle values than the other treated Ti surfaces. The sandblasted/acid-etched/anodised Ti specimen had a surface morphology with distinctively formed hills and valleys and higher surface roughness than the other anodised specimens. This study indicated that nanoporous TiO2 structures fabricated on microroughened Ti can be an effective way to modify the titanium surfaces for the future development of implant applications. |
| Starting Page | 144 |
| Ending Page | 148 |
| Page Count | 5 |
| Volume Number | 9 |
| e-ISSN | 17500443 |
| Issue Number | Issue 2, Feb (2014) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/9/2 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2013.0719 |
| Journal | Micro & Nano Letters |
| Publisher Date | 2014-02-20 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Acid-etching AFM Alumina Particles Angle of Contact Anodisation Atomic Force Microscopy Auger Spectroscopy Chemical Composition Cold Working, Work Hardening; Post-deformation Annealing, Recovery And Recrystallisation; Textures Contact Angle Contact Angle Measurement System Electrochemical Anodisation Method Electrolyte Electron Spectroscopy For Chemical Analysis Etching Fluid Interface Activity, Spreading Fluid Surface Energy Fluoride Containing Aqueous Electrolyte HCl-sulfuric Acid Solution Implant Application Development Interface Tension Method of Nanofabrication And Processing Micrometer-scale Texture Microroughened Titanium SurFace Nanofabrication Nanometer-scale Texture NanoParticle Nanoporous Material Nanoporous Titanium Dioxide Layer Characterisation Nanoporous Titanium Dioxide Layer Formation Nanoporous Titanium Dioxide Structure Nanoporous-microroughened SurFace Nanotube And Nanostructured Material Photoelectron Photoelectron Spectra of SemiConductor And Insulator Porous Material Profilometry Sandblasting Scanning Electron Microscopy SEM Size 50 Mum Solid Surface Structure Structure of Powder Structure of Solid Clusters Surface Hardening Surface Modulator/Detector Array Surface Resistance Measurement Surface Tension Surface Treatment And Degradation of Metals And Alloy TiO2 Titanium Titanium Compound Wettability Wetting X-Ray Photoelectron Spectroscopy XPS |
| Content Type | Text |
| Resource Type | Article |
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