A Novel Visible-Light-Driven Photocatalyst: Pt Surface Modified Bi2WO6-WO3 Composite
2013 ◽
Vol 448-453
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pp. 178-181
Keyword(s):
Bi2WO6-WO3heterojunctions were first prepared using hydrothermal method with the assistance of cetyltrimethylammonium bromide (CTAB). And Bi2WO6-WO3was further fabricated by depositing Pt on the surface using the photo-assisted deposition method. These catalysts were characterized by XRD, SEM, FTIR, BET and DRS. It is found that Pt-Bi2WO6-WO3acting as a novel visible light-driven photocatalyst exhibited excellent photocatalytic activity in degradation of Methyl Orange (MO) under visible light irradiation. The highest photocatalytic activity of Pt-Bi2WO6-WO3photocatalyst is attributed to the synergistic effect of Pt surface plasmon resonance and Bi2WO6-WO3heterojunction structure.
2018 ◽
Vol 512
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pp. 555-566
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2016 ◽
Vol 366
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pp. 120-128
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2018 ◽
Vol 57
(5)
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pp. 2529-2545
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2015 ◽
Vol 3
(8)
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pp. 4652-4658
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