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International Journal of Nanomedicine Volume 10, 2015 - Issue
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Original Research

Tuning the surface microstructure of titanate coatings on titanium implants for enhancing bioactivity of implants

Hui Wang1 National Engineering Laboratory for Modern Silk, College of Textile and Clothing Engineering, Soochow University, Suzhou, People’s Republic of China;2 State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, People’s Republic of ChinaCorrespondence[email protected]
,
Yue-Kun Lai1 National Engineering Laboratory for Modern Silk, College of Textile and Clothing Engineering, Soochow University, Suzhou, People’s Republic of China
,
Ru-Yue Zheng1 National Engineering Laboratory for Modern Silk, College of Textile and Clothing Engineering, Soochow University, Suzhou, People’s Republic of China
,
Ye Bian1 National Engineering Laboratory for Modern Silk, College of Textile and Clothing Engineering, Soochow University, Suzhou, People’s Republic of China
,
Ke-Qin Zhang1 National Engineering Laboratory for Modern Silk, College of Textile and Clothing Engineering, Soochow University, Suzhou, People’s Republic of China
&
Chang-Jian Lin2 State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, People’s Republic of China
Pages 3887-3896 | Published online: 08 Jun 2015

Figures & data

Figure 1 SEM micrographs, TEM images and EDS spectrum of Ti plates with hydrothermal treatment at different temperatures.

Notes: SEM micrographs (A) Untreated Ti. (B) Ti100. (C) Ti140. (D) Ti150. (E) TEM images of the nanotubes obtained from hydrothermal treatment at 150°C for 3 hours (Ti150). (F) EDS spectrum of the hydrothermally treated samples.

Abbreviations: SEM, scanning electron microscopy; TEM, transmission electron microscopy; EDS, energy dispersion spectroscopy.

Figure 1 SEM micrographs, TEM images and EDS spectrum of Ti plates with hydrothermal treatment at different temperatures.Notes: SEM micrographs (A) Untreated Ti. (B) Ti100. (C) Ti140. (D) Ti150. (E) TEM images of the nanotubes obtained from hydrothermal treatment at 150°C for 3 hours (Ti150). (F) EDS spectrum of the hydrothermally treated samples.Abbreviations: SEM, scanning electron microscopy; TEM, transmission electron microscopy; EDS, energy dispersion spectroscopy.

Figure 2 XRD spectra of samples with hydrothermal treatment at different temperatures.

Notes: (a) Untreated Ti. (b) Ti100. (c) Ti140. (d) Ti150.

Abbreviations: N, Na2Ti3O7; XRD, X-ray diffraction.

Figure 2 XRD spectra of samples with hydrothermal treatment at different temperatures.Notes: (a) Untreated Ti. (b) Ti100. (c) Ti140. (d) Ti150.Abbreviations: N, Na2Ti3O7; XRD, X-ray diffraction.

Figure 3 Raman spectra of the samples with hydrothermal treatment at different temperatures.

Notes: (a) Untreated Ti. (b) Ti100. (c) Ti140. (d) Ti150.

Figure 3 Raman spectra of the samples with hydrothermal treatment at different temperatures.Notes: (a) Untreated Ti. (b) Ti100. (c) Ti140. (d) Ti150.

Figure 4 Water contact angles of the samples with hydrothermal treatment at different temperatures.

Notes: (a) Untreated Ti. (b) Ti100. (c) Ti140. (d) Ti150.

Figure 4 Water contact angles of the samples with hydrothermal treatment at different temperatures.Notes: (a) Untreated Ti. (b) Ti100. (c) Ti140. (d) Ti150.

Figure 5 SEM micrographs of the various samples after soaking in SBF for 7 days.

Notes: (A) Untreated Ti. (B) Ti100. (C) Ti140. (D) Ti150.

Abbreviations: SEM, scanning electron microscopy; SBF, simulated body fluid.

Figure 5 SEM micrographs of the various samples after soaking in SBF for 7 days.Notes: (A) Untreated Ti. (B) Ti100. (C) Ti140. (D) Ti150.Abbreviations: SEM, scanning electron microscopy; SBF, simulated body fluid.

Figure 6 SEM micrographs of the various samples after soaking in SBF for 14 days.

Notes: (A) Untreated Ti. (B) Ti100. (C) Ti140. (D) Ti150.

Abbreviations: SEM, scanning electron microscopy; SBF, simulated body fluid.

Figure 6 SEM micrographs of the various samples after soaking in SBF for 14 days.Notes: (A) Untreated Ti. (B) Ti100. (C) Ti140. (D) Ti150.Abbreviations: SEM, scanning electron microscopy; SBF, simulated body fluid.

Figure 7 EDS spectrum (A) and FTIR spectrum (B) of the newly formed layer on the Ti150 after soaking for 14 days.

Abbreviations: EDS, energy dispersion spectroscopy; FTIR, Fourier transform infrared spectroscopy.

Figure 7 EDS spectrum (A) and FTIR spectrum (B) of the newly formed layer on the Ti150 after soaking for 14 days.Abbreviations: EDS, energy dispersion spectroscopy; FTIR, Fourier transform infrared spectroscopy.

Figure 8 Raman spectra of the various samples after soaking in SBF for (A) 7 days and (B) 14 days.

Notes: (a) Untreated Ti. (b) Ti100. (c) Ti140. (d) Ti150.

Abbreviation: SBF, simulated body fluid.

Figure 8 Raman spectra of the various samples after soaking in SBF for (A) 7 days and (B) 14 days.Notes: (a) Untreated Ti. (b) Ti100. (c) Ti140. (d) Ti150.Abbreviation: SBF, simulated body fluid.

Figure 9 Preosteoblast MC3T3 cell proliferation on untreated Ti, Ti100, Ti140, and Ti150 for 1 day, 3 days, and 7 days.

Figure 9 Preosteoblast MC3T3 cell proliferation on untreated Ti, Ti100, Ti140, and Ti150 for 1 day, 3 days, and 7 days.

Figure 10 Laser confocal micrographs of preosteoblast MC3T3 cells incubated on untreated Ti, Ti100, Ti140, and Ti150 stained with FDA molecular probe for 3 days.

Abbreviation: FDA, fluorescein diacetate.

Figure 10 Laser confocal micrographs of preosteoblast MC3T3 cells incubated on untreated Ti, Ti100, Ti140, and Ti150 stained with FDA molecular probe for 3 days.Abbreviation: FDA, fluorescein diacetate.

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