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An integrated multifunctional photoelectrochemical platform for simultaneous capture, detection, and inactivation of pathogenic bacteria

文献类型：期刊论文

作者Yang, Zhiqing1,2,3; Wang, Yi1,2; Zhang, Dun1,2
刊名SENSORS AND ACTUATORS B-CHEMICAL
出版日期2018-11-20
卷号274页码:228-234
关键词Photoelectrochemical platform Multifunction Pathogenic bacteria Photocatalysis Antibacterial
ISSN号0925-4005
DOI10.1016/j.snb.2018.07.153
通讯作者Wang, Yi(wangyi@qdio.ac.cn) ; Zhang, Dun(zhangdun@qdio.ac.cn)
英文摘要New approach for the fabrication of the photoelectrochemical (PEC) platform has been firstly demonstrated for simultaneous capture, detection, and inactivation of pathogenic bacteria. The BiOI semiconductor film is selected as photo-electricity conversion unit and visible light driven (VLD) photocatalytic antibacterial unit, gold nanoparticles (AuNPs) are used as link unit and 4-mercaptophenylboronic acid (4-MPBA) is chosen as antibiotic-free capture unit. Based on the reversibly binds between boronic acid group and peptidoglycan of the bacteria cell wall, the integrated PEC platform presents excellent capture performance and high detection sensitivity to Escherichia coli (E. coli) with a low detection limit of 46 cfu/mL. Moreover, this multifunctional platform shows high antibacterial activity (99.99%) arising from the VLD photocatalytic effect of AuNPs/BiOI. The current work can provide new strategies to construct advanced green PEC platforms for detection of various pathogenic bacteria.
资助项目Natured Science Foundation of China[41476068] ; Natured Science Foundation of China[41776090] ; National Key Research and Development Program of China[2016YFC1400605] ; National Key Basic Research Program of China[2014CB643304] ; Science & Technology Basic Research Program of Qingdao[16-5-1-19-jch] ; Qingdao National Laboratory for Marine Science and Technology
WOS研究方向Chemistry ; Electrochemistry ; Instruments & Instrumentation
语种英语
WOS记录号WOS:000443960000027
出版者ELSEVIER SCIENCE SA
源URL[http://ir.qdio.ac.cn/handle/337002/160285]  
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.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China
3.Univ Chinese Acad Sci, 19 Jia Yuquan Rd, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Zhiqing,Wang, Yi,Zhang, Dun. An integrated multifunctional photoelectrochemical platform for simultaneous capture, detection, and inactivation of pathogenic bacteria[J]. SENSORS AND ACTUATORS B-CHEMICAL,2018,274:228-234.
APA Yang, Zhiqing,Wang, Yi,&Zhang, Dun.(2018).An integrated multifunctional photoelectrochemical platform for simultaneous capture, detection, and inactivation of pathogenic bacteria.SENSORS AND ACTUATORS B-CHEMICAL,274,228-234.
MLA Yang, Zhiqing,et al."An integrated multifunctional photoelectrochemical platform for simultaneous capture, detection, and inactivation of pathogenic bacteria".SENSORS AND ACTUATORS B-CHEMICAL 274(2018):228-234.

入库方式： OAI收割

来源：海洋研究所

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