Discovering the direct evidence of photocatalytic sterilization mechanism on bimetallic sulfides heterostructures

doi:10.1016/j.jcis.2022.05.019

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	Discovering the direct evidence of photocatalytic sterilization mechanism on bimetallic sulfides heterostructures
	Wang, Jin 3,4,5; Wang, Yi 3,4,5; Zhang, Dun 3,4,5; Ren, Wenyu 2,3,5; Yang, Zhanxu 1
刊名	JOURNAL OF COLLOID AND INTERFACE SCIENCE
	2022-10-01
卷号	623 页码:182-195
关键词	Bimetallic sulfides Photocatalytic sterilization DiI Sterilization mechanism Lipid of cell membrane
ISSN号	0021-9797
DOI	10.1016/j.jcis.2022.05.019
通讯作者	Wang, Yi() ; Zhang, Dun()
英文摘要	Despite the development of sterilization, the study of reactive oxygen species (ROS) based disinfection mechanism is still under restrictions due to the lack of direct evidence. In this work, DiI is used to explore the sterilization mechanism in-depth. The mechanism is directly proven to be that the generated ROS would seriously damage the lipid of the cell membrane. It provides direct evidence for the destruction of cell membrane for the first time. These ROS can cause the death of more than 99% of both Gram-negative and Gram-positive bacteria within 120 min under visible light. What's more, MoS2/MSy (MSy = MnS, CuS, and CeS2) are successfully synthesized by employing Mo/M-MOF (M = Mn, Cu, and Ce) as precursors. Since bigger Fermi lever difference and smaller work function bring better photocatalytic activity, MoS2/MnS composites display superb photocatalytic activity than others. Therefore, the as-prepared materials can be widely used in environmental protection, biotechnology, and clinical therapy. (C) 2022 Elsevier Inc. All rights reserved.
资助项目	Natured Science Foundation of China[41976032] ; Natured Science Foundation of China[42176047] ; High-end users Program of ``Kexue[KEXUE2019GZ01]
WOS研究方向	Chemistry
语种	英语
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS记录号	WOS:000829460900007
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/179811]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Wang, Yi; Zhang, Dun
作者单位	1.Liaoning Shihua Univ, Sch Petrochem Engn, Fushun 113001, Peoples R China 2.Qingdao Univ Sci & Technol, Coll Mat Sci & Engn, Qingdao 266042, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Wang, Jin,Wang, Yi,Zhang, Dun,et al. Discovering the direct evidence of photocatalytic sterilization mechanism on bimetallic sulfides heterostructures[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2022,623:182-195.
APA	Wang, Jin,Wang, Yi,Zhang, Dun,Ren, Wenyu,&Yang, Zhanxu.(2022).Discovering the direct evidence of photocatalytic sterilization mechanism on bimetallic sulfides heterostructures.JOURNAL OF COLLOID AND INTERFACE SCIENCE,623,182-195.
MLA	Wang, Jin,et al."Discovering the direct evidence of photocatalytic sterilization mechanism on bimetallic sulfides heterostructures".JOURNAL OF COLLOID AND INTERFACE SCIENCE 623(2022):182-195.