Photocatalytic Activity and Characterization of Carbon-Modified Titania for Visible-Light-Active Photodegradation of Nitrogen Oxides

Figure 4

FE-SEM images (A) of UV100 (a), C3/UV100 (b), C6/UV100 (c), and cC6/UV100 (d) and TEM image of cC6/UV100 (B).