DICP OpenIR
Subject Area物理化学
Electrochemistry and electrochemiluminescence from a redox-active metal-organic framework
Xu, Yang1,2; Yin, Xue-Bo1,2; He, Xi-Wen1,2; Zhang, Yu-Kui1,2,3; Yin XB(尹学博)
KeywordElectrochemistry Electrochemiluminescence Metal-organic Framework Redox-active Complex
Source PublicationBIOSENSORS & BIOELECTRONICS
2015-06-15
DOI10.1016/j.bios.2014.12.031
Volume68Issue:1Pages:197-203
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Physical Sciences
WOS SubjectBiophysics ; Biotechnology & Applied Microbiology ; Chemistry, Analytical ; Electrochemistry ; Nanoscience & Nanotechnology
WOS Research AreaBiophysics ; Biotechnology & Applied Microbiology ; Chemistry ; Electrochemistry ; Science & Technology - Other Topics
WOS KeywordGAS-CHROMATOGRAPHIC SEPARATION ; MODIFIED GOLD ELECTRODES ; ELECTROGENERATED CHEMILUMINESCENCE ; GRAPHENE OXIDE ; COMPOSITE FILMS ; RU(PHEN)(3)(2+) INTERCALATION ; COATED CAPILLARY ; DRUG-DELIVERY ; DNA DETECTION ; RUTHENIUM
AbstractThe marriage of metal-organic frameworks (MOFs) and electrochemiluminescence (ECL) can combine their merits together. Designing ECL-active MOF with a high electron transfer capacity and high stability is critical for ECL emission. Here we reported the ECL from a redox-active MOF prepared from {Ru[4,4'-(HO2C)(2)-bpy](2)bpy}(2+) and Zn2+; a property of MOFs has not been reported previously. The MOF structure is independent of its charge and is therefore stable electrochemically. The redox-activity and well-ordered porous structure of the MOF were confirmed by its electrochemical properties and ECL emission. The high ECL emission indicated the ease of electron transfer between the MOF and co-reactants. Furthermore, the MOF exhibited permselectivity, charge selectivity, and catalytic selectivity along with a stable and concentration-dependent ECL emission toward co-reactants. ECL mechanism was proposed based on the results. The detection and recovery of cocaine in the serum sample was used to validate the feasibility of MOF- based ECL system. The information obtained in this study provides a better understanding of the redox properties of MOFs and their potential electrochemical applications. (C) 2014 Elsevier B.V. All rights reserved.
Language英语
WOS IDWOS:000351248300028
Citation statistics
Cited Times:34[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/143701
Collection中国科学院大连化学物理研究所
Corresponding AuthorYin XB(尹学博)
Affiliation1.Nankai Univ, State Key Lab Med Chem Biol, Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300071, Peoples R China
2.Nankai Univ, Res Ctr Analyt Sci, Coll Chem, Tianjin 300071, Peoples R China
3.Chinese Acad Sci, Natl Chromatog R&A Ctr, Dalian Inst Chem Phys, Dalian 116011, Peoples R China
Recommended Citation
GB/T 7714
Xu, Yang,Yin, Xue-Bo,He, Xi-Wen,et al. Electrochemistry and electrochemiluminescence from a redox-active metal-organic framework[J]. BIOSENSORS & BIOELECTRONICS,2015,68(1):197-203.
APA Xu, Yang,Yin, Xue-Bo,He, Xi-Wen,Zhang, Yu-Kui,&尹学博.(2015).Electrochemistry and electrochemiluminescence from a redox-active metal-organic framework.BIOSENSORS & BIOELECTRONICS,68(1),197-203.
MLA Xu, Yang,et al."Electrochemistry and electrochemiluminescence from a redox-active metal-organic framework".BIOSENSORS & BIOELECTRONICS 68.1(2015):197-203.
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