Research Article

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

Figure 4

N2 adsorption-desorption isotherms and pore size distribution (the inset) of the pure SBA-15 (A), TiO2-SBA-15 (B), and N-TiO2-SBA-15 (C).
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