Research Article
Facile Preparation and Photoinduced Superhydrophilicity of Highly Ordered Sodium-Free Titanate Nanotube Films by Electrophoretic Deposition
Figure 3
XPS survey spectra of (a) as-prepared sodium titanate nanotube powders, (b) as-prepared titanate nanotube films, and (c) 500°C-calcined titanate nanotube films.