中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
BiOI@CeO2@Ti3C2 MXene composite S-scheme photocatalyst with excellent bacteriostatic properties

文献类型:期刊论文

作者Mao, Zhipeng3; Hao, Wei3; Wang, Wei3; Ma, Fubin1,2; Ma, Chengcheng3; Chen, Shougang3
刊名JOURNAL OF COLLOID AND INTERFACE SCIENCE
出版日期2023-03-01
卷号633页码:836-850
ISSN号0021-9797
关键词S-scheme photocatalyst Photocatalytic bacteriostasis Reactive oxygen species (ROS)
DOI10.1016/j.jcis.2022.11.140
通讯作者Wang, Wei(wangwei8038@ouc.edu.cn) ; Chen, Shougang(sgchen@ouc.edu.cn)
英文摘要As an influential antifouling material, photocatalytic materials have drawn attention increasingly over recent years owing to their potential bacteriostatic property in the domain of marine antifouling. Herein, a flower-like BiOI@CeO2@Ti3C2 S-scheme photocatalyst was contrived and prepared by hydrothermal method. The innovative combination of Ti3C2 and narrow band gap semiconductor BiOI was implemented to modify CeO2 and the photocatalytic bacteriostatic mechanism of BiOI@CeO2@Ti3C2 was elucidated. Schottky junction was formed between CeO2 and Ti3C2, and a p-n junc-tion was formed between CeO2 and BiOI. By photoelectrochemical characterization, BCT-10 exhibits the best photoelectrochemical performance of which photogenerated carrier transport can be performed more readily at 10 % CeO2@Ti3C2 addition. 99.76 % and 99.89 % of photocatalytic bacteriostatic efficiency of BCT-10 against Escherichia coli and Staphylococcus aureus were implemented respectively, which were 2.98 and 3.07 times higher than that of pure CeO2. The ternary heterojunction can suppress photogener-ated electron-hole complexes more effectively and enhance the photocatalytic bacteriostatic effect of CeO2, which also provided a new concept to the further broadened application of CeO2 in the marine bac-teriostatic and antifouling field.CO 2022 Elsevier Inc. All rights reserved.
资助项目National Natural Science Foundation of China[42076039] ; Shandong Provincial Natural Science Foundation[ZR2020ME016] ; Fundamental Research Funds for the Central Universities[202165004] ; Fundamental Research Funds for the Central Universities[201912032] ; Wenhai Program of the S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)[2021WHZZB2305] ; Key Technology Research and Development Program of Shandong province[2020CXGC010703]
WOS研究方向Chemistry
语种英语
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS记录号WOS:000901808400003
源URL[http://ir.qdio.ac.cn/handle/337002/181411]  
专题中国科学院海洋研究所
通讯作者Wang, Wei; Chen, Shougang
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266000, Peoples R China
2.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, 168 Wenhai Middle Rd, Qingdao 266237, Peoples R China
3.Ocean Univ China, Sch Mat Sci & Engn, Qingdao 266100, Peoples R China
推荐引用方式
GB/T 7714
Mao, Zhipeng,Hao, Wei,Wang, Wei,et al. BiOI@CeO2@Ti3C2 MXene composite S-scheme photocatalyst with excellent bacteriostatic properties[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2023,633:836-850.
APA Mao, Zhipeng,Hao, Wei,Wang, Wei,Ma, Fubin,Ma, Chengcheng,&Chen, Shougang.(2023).BiOI@CeO2@Ti3C2 MXene composite S-scheme photocatalyst with excellent bacteriostatic properties.JOURNAL OF COLLOID AND INTERFACE SCIENCE,633,836-850.
MLA Mao, Zhipeng,et al."BiOI@CeO2@Ti3C2 MXene composite S-scheme photocatalyst with excellent bacteriostatic properties".JOURNAL OF COLLOID AND INTERFACE SCIENCE 633(2023):836-850.

入库方式: OAI收割

来源:海洋研究所

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