Advances in Materials Science and Engineering / 2013 / Article / Fig 3

Research Article

Facile Postsynthesis of N-Doped TiO2-SBA-15 and Its Photocatalytic Activity

Figure 3

SEM images of the pure SBA-15 (a), TiO2-SBA-15 (b), and N-TiO2-SBA-15 (c).

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