Journal of Nanomaterials / 2019 / Article / Fig 4

Research Article

Hydrothermal Synthesis of rGO/PbTiO3 Photocatalyst and Its Photocatalytic H2 Evolution Activity

Figure 4

(a) Photocatalytic degradation of RhB using PbTiO3 and rGO/PbTiO3 composites as photocatalysts. (b) Simulated sunlight photocatalytic kinetic rates of RhB solution using the as-prepared PbTiO3 and rGO/PbTiO3 samples. (A) no photocatalyst, (B) PGO0, (C) PGO015, (D) PGO030, (E) PGO060, and (F) PGO120. (c) Recycling test of PGO060 photocatalyst. (d) Variation of TOC removal with reaction time for PGO060 at , .

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