中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electrochemistry and electrochemiluminescence from a redox-active metal-organic framework

文献类型:期刊论文

作者Xu, Yang1,2; Yin, Xue-Bo1,2; He, Xi-Wen1,2; Zhang, Yu-Kui1,2,3
刊名biosensors & bioelectronics
出版日期2015-06-15
卷号68期号:1页码:197-203
关键词Electrochemistry Electrochemiluminescence Metal-organic framework Redox-active complex
通讯作者尹学博
英文摘要the 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.
学科主题物理化学
WOS标题词science & technology ; life sciences & biomedicine ; physical sciences
类目[WOS]biophysics ; biotechnology & applied microbiology ; chemistry, analytical ; electrochemistry ; nanoscience & nanotechnology
研究领域[WOS]biophysics ; biotechnology & applied microbiology ; chemistry ; electrochemistry ; science & technology - other topics
关键词[WOS]gas-chromatographic separation ; modified gold electrodes ; electrogenerated chemiluminescence ; graphene oxide ; composite films ; ru(phen)(3)(2+) intercalation ; coated capillary ; drug-delivery ; dna detection ; ruthenium
收录类别SCI
语种英语
WOS记录号WOS:000351248300028
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/143701]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.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
推荐引用方式
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.(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.

入库方式: OAI收割

来源:大连化学物理研究所

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