IOCAS-IR  > 海洋环境腐蚀与与生物污损重点实验室
An integrated multifunctional photoelectrochemical platform for simultaneous capture, detection, and inactivation of pathogenic bacteria
Yang, Zhiqing1,2,3; Wang, Yi1,2; Zhang, Dun1,2
2018-11-20
Source PublicationSENSORS AND ACTUATORS B-CHEMICAL
ISSN0925-4005
Volume274Pages:228-234
Corresponding AuthorWang, Yi(wangyi@qdio.ac.cn) ; Zhang, Dun(zhangdun@qdio.ac.cn)
AbstractNew 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.
KeywordPhotoelectrochemical platform Multifunction Pathogenic bacteria Photocatalysis Antibacterial
DOI10.1016/j.snb.2018.07.153
Indexed BySCI
Language英语
Funding ProjectNatured 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 Research AreaChemistry ; Electrochemistry ; Instruments & Instrumentation
WOS SubjectChemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
WOS IDWOS:000443960000027
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/160286
Collection海洋环境腐蚀与与生物污损重点实验室
Corresponding AuthorWang, Yi; Zhang, Dun
Affiliation1.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
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
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.
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