Preparation and Photocatalytic Properties of SnO<sub>2</sub> Coated on Nitrogen-Doped Carbon Nanotubes

<table>SEM image of (a) pure CNx and (b) SnO<sub>2</sub>/CNx composites.</table>

Journal of Nanomaterials

Figure 2: Preparation and Photocatalytic Properties of SnO<sub>2</sub> Coated on Nitrogen-Doped Carbon Nanotubes 