Hybridization of rutile TiO2 (rTiO2) with g-C3N4 quantum dots (CN QDs): An efficient visible-light-driven Z-scheme hybridized photocatalyst
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- 作者：Yuhan Lia ; Kangle Lva ; b ; lvkangle@mail.scuec.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Wingkei Hoa ; keithho@ied.edu.hk" class="auth_mail" title="E-mail the corresponding author ; Fan Dongc ; Xiaofeng Wub ; Yang Xiab
- 关键词：g-C3N4 ; Rutile TiO2 ; Quantum dots ; Photocatalytic degradation ; Visible-light
- 刊名：Applied Catalysis B: Environmental
- 出版年：2017
- 出版时间：March 2017
- 年：2017
- 卷：202
- 期：Complete
- 页码：611-619
- 全文大小：2067 K
文摘
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g-C3N4 quantum dots (CN QDs) were first reported to modified rutile TiO2 (rTiO2).
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CN QDs-rTiO2 hybrid was prepared by a simple mixed-calcination process.
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CN QDs were formed in-situ during calcination of melamine.
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CN QDs-rTiO2 shows enhanced photocatalytic activity in degradation of RhB and NO.
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A Z-scheme degradation mechanism was proposed for CN QDs-rTiO2 hybrid.