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TWISTY C-TIO2/PCN S-SCHEME HETEROJUNCTION WITH ENHANCED N?P* ELECTRONIC EXCITATION FOR PROMOTED PIEZO-PHOTOCATALYTIC EFFECT

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成果类型:
期刊论文
作者:
Tang, Rongdi;Zeng, Hao;Feng, Chengyang;Xiong, Sheng;Li, Ling;...
通讯作者:
Lin Tang<&wdkj&>Yaocheng Deng<&wdkj&>Lin Tang Lin Tang Lin Tang<&wdkj&>Yaocheng Deng Yaocheng Deng Yaocheng Deng
作者机构:
[Tang, Rongdi; Li, Ling; Deng, Yaocheng; Gong, Daoxin; Zhou, Zhanpeng; Xiong, Sheng; Zeng, Hao] Hunan Agr Univ, Coll Resources & Environm, Changsha 410128, Hunan, Peoples R China.
[Feng, Chengyang] King Abdullah Univ Sci & Technol, KAUST Catalysis Ctr, Phys Sci & Engn Div, Thuwal 239556900, Saudi Arabia.
[Tang, Lin] Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China.
通讯机构:
[Lin Tang; Yaocheng Deng; Lin Tang Lin Tang Lin Tang; Yaocheng Deng Yaocheng Deng Yaocheng Deng] C
College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082 P. R. China<&wdkj&>College of Resources & Environment, Hunan Agricultural University, Changsha, Hunan, 410128 P. R. China
语种:
英文
关键词:
Step-scheme heterojunction;ciprofloxacin degradation;n→π* electronic transition;piezo-photocatalysis;polymeric carbon nitride
期刊:
Small
ISSN:
1613-6810
年:
2023
卷:
19
期:
18
页码:
2207636-
基金类别:
National Natural Science Foundation of China [52270156, 51909089]; National Key Research and Development Program of China [2021YFC1910400]; Natural Science Foundation of Hunan Province, China [2020JJ5252]; China Postdoctoral Science Foundation [2019M662781]
机构署名:
本校为第一机构
院系归属:
资源环境学院
摘要:
A novel C‐TiO2/PCN (CNT) composite is designed for piezo‐photocatalytic ciprofloxacin (CIP) degradation. The twisty structure, n→π* electronic transition, and Step‐scheme heterojunction of CNT can respectively give rise to the promotion of piezoelectricity, light utilization, and charge separation, leading to much more efficient CIP degradation during the piezo‐photocatalysis than individual photocatalysis or piezocatalysis. Abstract Herein, a twisty C‐TiO2/PCN (CNT) Step‐scheme (S‐scheme) heterojunction is fabricated and applied to de...

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