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.
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