Poly(4-vinylphenol) as a new stable and metal-free sensitizer of titania for visible light photocatalysis through ligand-to-metal charge transfer process

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• 作者：Guan Zhang^a ; ^b ; Chuhyung Kim^a ; Wonyong Choi^a ; ^{wchoi@postech.edu}
• 关键词：Titania ; Visible light photocatalyst ; Ligand-to-metal charge transfer (LMCT) ; Metal-free organic sensitizer ; H2 production
• 刊名：Catalysis Today
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：281
• 期：part_P1
• 页码：109-116
• 全文大小：2067 K
• 卷排序：281

文摘

Poly(4-vinylphenol) (PVP) sensitizes TiO2 for working under visible light. Visible light photocatalysis was induced by ligand to metal charge transfer on PVP/TiO2. Photo-generated electrons injected from HOMO of PVP to conduction band of TiO2.. Main advantages of PVP sensitizer are low-cost, stable, efficient and rapid complexation.