ZnSe quantum dot based ion imprinting technology for fluorescence detecting cadmium and lead ions on a three-dimensional rotary paper-based microfluidic chip
Zhou, JR; Li, BW; Qi, AJ; Shi, YJ; Qi, J; Xu, HZ; Chen, LX
Source PublicationSENSORS AND ACTUATORS B-CHEMICAL
2020-02-15
Volume305Pages:127462
KeywordPaper-based microfluidic device Molecularly imprinted technique Fluorescent sensor ZnSe quantum dots Cadmium ions and lead ions
MOST Discipline CatalogueChemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
DOI10.1016/j.snb.2019.127462
Contribution Rank[Zhou, Junrui; Qi, Anjin; Xu, Huizhong] Yantai Univ, Sch Environm & Mat Engn, Yantai 264005, Peoples R China; [Zhou, Junrui; Li, Bowei; Qi, Anjin; Shi, Yajun; Qi, Ji; Chen, Lingxin] Chinese Acad Sci, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Res Ctr Coastal Environm Engn & Technol, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Chen, Lingxin] Pilot Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Shandong, Peoples R China; [Li, Bowei] Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Shandong, Peoples R China; [Chen, Lingxin] Qufu Normal Univ, Dept Chem & Chem Engn, Qufu 273165, Shandong, Peoples R China
Department海岸带环境工程技术研究与发展中心
AbstractIn this study, a newly fluorescent ZnSe quantum dots (QDs) with ion imprinting technology was firstly realized on the three-dimensional (3D) rotary paper-based microfluidic chip platform which can be used to realize specific and multiplexed detection of Cadmium ions (Cd2+) and Lead ions (Pb2+). Compared to CdTe quantum dots, ZnSe quantum dots are less toxic and more environmental friendly. In addition, this design improved the portability of the device by transferred the liquid phase of ZnSe QDs@ion imprinted polymers to solid glass fiber paper. Moreover, the 3D rotary microfluidic chip (mu PADs) showed great advantages including low cost, simple and fast facile operation, multiplexed detection, and showed good sensitivity and selectivity. Under optimal experiment conditions, our proposed method was enabled to realize specific and multi-channel determination of Cd2+ and Pb2+ ions. The developed sensor of Cd2+ mu PADs provided a linear response from 1 to 70 mu g/L with a lower detection limit of 0.245 mu g/L, and Pb2+ mu PADs provided a linear response from 1 to 60 mu g/L with a lower detection limit of 0.335 mu g/L, respectively. Excitingly, this newly designed 3D rotary mu PADs exhibited quantitative information conveniently, which showed the promising application prospects to rapid testing target metal ions in environmental in the future.
SubtypeArticle
Indexed BySCI
Language英语
WOS KeywordSELECTIVE RECOGNITION ; SENSITIVE DETECTION ; ANALYTICAL DEVICES ; POLYMERS ; SENSOR ; MICROELECTRODE
WOS Research AreaChemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
WOS IDWOS:000503419300125
Funding OrganizationNational Key Research and Development Program of China [2016YFC1400702] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41776110] ; Department of Science and Technology of Shandong Province of China [GG201709290055] ; Science and Technology Development Plan of Yantai [2017ZH093] ; Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education MinistryScientific Research Foundation for the Returned Overseas Chinese Scholars ; Taishan Scholar Project Special Funding
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Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/24750
Collection中科院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心
Affiliation1.Yantai Univ, Sch Environm & Mat Engn, Yantai 264005, Peoples R China;
2.Chinese Acad Sci, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Res Ctr Coastal Environm Engn & Technol, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China;
3.Pilot Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Shandong, Peoples R China;
4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Shandong, Peoples R China;
5.Qufu Normal Univ, Dept Chem & Chem Engn, Qufu 273165, Shandong, Peoples R China
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Zhou, JR,Li, BW,Qi, AJ,et al. ZnSe quantum dot based ion imprinting technology for fluorescence detecting cadmium and lead ions on a three-dimensional rotary paper-based microfluidic chip[J]. SENSORS AND ACTUATORS B-CHEMICAL,2020,305:127462.
APA Zhou, JR.,Li, BW.,Qi, AJ.,Shi, YJ.,Qi, J.,...&Chen, LX.(2020).ZnSe quantum dot based ion imprinting technology for fluorescence detecting cadmium and lead ions on a three-dimensional rotary paper-based microfluidic chip.SENSORS AND ACTUATORS B-CHEMICAL,305,127462.
MLA Zhou, JR,et al."ZnSe quantum dot based ion imprinting technology for fluorescence detecting cadmium and lead ions on a three-dimensional rotary paper-based microfluidic chip".SENSORS AND ACTUATORS B-CHEMICAL 305(2020):127462.
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