Table 1 The anodic conditions and morphology parameters of the nanotubes prepared in the electrolytes containing 0.175 M NH4F and different volume ratios of water and glycerol
From: Morphology and Microstructure of As-Synthesized Anodic TiO2 Nanotube Arrays
Samples | Electrolytes | Voltage (V) | Anodic time (h) | Tube length (nm) | Tube mouth diameter (nm) |
|---|---|---|---|---|---|
1 | Water/glycerol (Vol. 3:97%) | 30 | 3 | 1,190 ± 10 | – |
2 | 6 | 1,240 ± 20 | 60 ± 5 | ||
3 | 12 | 1,720 ± 20 | 70 ± 5 | ||
4 | Water/glycerol (Vol. 50:50%) | 20 | 2 | 570 ± 10 | 80 ± 5 |
5 | Water/glycerol (Vol. 0:100%) | 30 | 3 | 830 ± 10 | – |