Facile Preparation and Photoinduced Superhydrophilicity of Highly Ordered Sodium-Free Titanate Nanotube Films by Electrophoretic Deposition

<table>Changes in the water contact angle of the various titanate nanotube films: (a) stored in a dark room for 60 days and (b) subsequently illuminated by UV light for 60 min.</table>

International Journal of Photoenergy

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Figure 4

Figure 4: Facile Preparation and Photoinduced Superhydrophilicity of Highly Ordered Sodium-Free Titanate Nanotube Films by Electrophoretic Deposition 

Figure 4 | Facile Preparation and Photoinduced Superhydrophilicity of Highly Ordered Sodium-Free Titanate Nanotube Films by Electrophoretic Deposition 