Figure 1
Photo images of (a) synthesis TiO2NT powder, (b) CMC + 10 wt% TiO2NT 2D film, and (c) CMC + 10 wt% TiO2NT 3D scaffold.
Figure 2
(a) SEM, (b) TEM, and (c) high resolution TEM micrographs of hydrothermally synthesized TiO2NT.
Figure 3
SEM micrograph of (a) CMC + 10 wt% TiO2NT 2D film and (b) CMC + 10 wt% TiO2NT 3D scaffold.
Table 1
Swelling and porosity of CMC + 10 wt% TiO2NT 2D film and 3D scaffold.
| Sample | Swelling (%) | Porosity (%) |
|---|---|---|
| CMC + 10 wt% TiO2NT 2D film | 1718.42 ± 8.42 | 68.13 |
| CMC + 10 wt% TiO2NT 3D scaffold | 1880.90 ± 10.22 | 91.28 |
Figure 4
FTIR spectra of (a) TiO2NT, (b) CMC + 10 wt% TiO2NT 2D film, and (c) CMC + 10 wt% TiO2NT 3D scaffold CMC scaffold.
Figure 5
XRD patterns of (a) TiO2NT, (b) CMC + 10 wt% TiO2NT 2D film, and (c) CMC + 10 wt% TiO2NT 3D scaffold CMC scaffold.
Figure 6
TGA curves of (a) TiO2NT, (b) CMC + 10 wt% TiO2NT 2D film, and (c) CMC + 10 wt% TiO2NT 3D scaffold CMC scaffold.
Figure 7
(a) SEM micrograph, (b) EDX spectra, and (c) XRD pattern of CMC + 10 wt% TiO2NT 2D film after immersion in SBF for 1 week.
Figure 8
(a) SEM micrograph, (b) EDX spectra, and (c) XRD pattern of CMC + 10 wt% TiO2NT 3D scaffold after immersion in SBF for 1 week.
Figure 9
Biodegradation of CMC + 10 wt% TiO2NT 2D film and 3D scaffold within 24 h.