中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
g-C3N4-triggered super synergy between photocatalysis and ozonation attributed to promoted (OH)-O-center dot generation

文献类型:期刊论文

作者Xiao, Jiadong1,3,4; Xie, Yongbing1,2,4; Cao, Hongbin1,2,4; Wang, Yueqiu; Zhao, Zhijuan1,3
刊名CATALYSIS COMMUNICATIONS
出版日期2015-06-05
卷号66页码:10-14
关键词g-C3N4 Chlorine modification Photocatalytic zonation Synergy
ISSN号1566-7367
英文摘要We coupled g-C3N4 or chlorine modified g-C3N4 (Cl/g-C3N4) photocatalysis with ozonation for mineralization of oxalic acid (OA) under visible light. g-C3N4 and Cl/g-C3N4 could trigger a super synergy between photocatalysis and ozonation, with a coupling coefficient at 17.8 and 9.9, respectively. The great gap of redox potential between the conduction band of g-C3N4 and ozone greatly benefitted electrons captured by ozone molecules, and thus promoted charge separation and ozone self-decomposition into a growing number of hydroxyl radicals in a photocatalytic ozonation process. Besides, the influence of chlorine modification on g-C3N4 to photocatalysis and photocatalytic ozonation was also clearly stated. (C) 2015 Elsevier B.V. All rights reserved.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]VISIBLE-LIGHT IRRADIATION ; HYDROGEN-PRODUCTION ; CARBON NITRIDE ; OXALIC-ACID ; DEGRADATION ; PERFORMANCE ; TIO2 ; FABRICATION ; STABILITY ; HYBRID
收录类别SCI
语种英语
WOS记录号WOS:000353736600003
公开日期2015-07-08
源URL[http://ir.ipe.ac.cn/handle/122111/16757]  
专题过程工程研究所_湿法冶金清洁生产技术国家工程实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
2.Beijing Engn Res Ctr Proc Pollut Control, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China
推荐引用方式
GB/T 7714
Xiao, Jiadong,Xie, Yongbing,Cao, Hongbin,et al. g-C3N4-triggered super synergy between photocatalysis and ozonation attributed to promoted (OH)-O-center dot generation[J]. CATALYSIS COMMUNICATIONS,2015,66:10-14.
APA Xiao, Jiadong,Xie, Yongbing,Cao, Hongbin,Wang, Yueqiu,&Zhao, Zhijuan.(2015).g-C3N4-triggered super synergy between photocatalysis and ozonation attributed to promoted (OH)-O-center dot generation.CATALYSIS COMMUNICATIONS,66,10-14.
MLA Xiao, Jiadong,et al."g-C3N4-triggered super synergy between photocatalysis and ozonation attributed to promoted (OH)-O-center dot generation".CATALYSIS COMMUNICATIONS 66(2015):10-14.

入库方式: OAI收割

来源:过程工程研究所

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