Macroscopic Architecture of Charge Transfer-Induced Molecular   Recognition from Electron-Rich Polymer Interpenetrated Porous Frameworks

doi:10.1021/am5089549

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	Macroscopic Architecture of Charge Transfer-Induced Molecular Recognition from Electron-Rich Polymer Interpenetrated Porous Frameworks
	Bai, Linyi ; Wang, Peng ; Bose, Pumandhu ; Li, Peizhou ; Zou, Rugiang ; Zhao, Yanli
刊名	acs applied materials interfaces
	2015
关键词	charge transfer interpenetration metal-organic frameworks molecular recognition nitro explosive METAL-ORGANIC FRAMEWORK NITROAROMATIC EXPLOSIVES SURFACE-AREA ENCAPSULATION LUMINESCENT EFFICIENT
DOI	10.1021/am5089549
英文摘要	Fluorescent and electron-rich polymer threaded into porous framework provides a scaffold for sensing acceptor molecules through noncovalent interactions. Herein, poly(9-vinylcarbazole) (PVK) threaded MIL-101 with confined nanospace was synthesized by vinyl-monomer impregnation, in situ polymerization, and interpenetration. The pore size of the resulted hybrid could be controlled by varying the time of polymerization and interpenetration. The interaction of PVK-threaded MIL-101 with guest molecules showed a charge-transfer progress with an obvious red shift in the optical spectra. Depending on the degree of the interaction, the solution color changed from blue to green or to yellow. In particular, electron-rich PVK-threaded MIL-101 could effectively probe electron-poor nitro compounds, especially 1,3,5-trinitrobenzene (TNP), a highly explosive material. This sensing approach is a colorimetric methodology, which is very simple and convenient for practical analysis and operation.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000350614600004&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; SCI(E); EI; 11; ARTICLE; rzou@pku.edu.cn; zhaoyanli@ntu.edu.sg; 9; 5056-5060; 7
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/206073]
专题	工学院
推荐引用方式 GB/T 7714	Bai, Linyi,Wang, Peng,Bose, Pumandhu,et al. Macroscopic Architecture of Charge Transfer-Induced Molecular Recognition from Electron-Rich Polymer Interpenetrated Porous Frameworks[J]. acs applied materials interfaces,2015.
APA	Bai, Linyi,Wang, Peng,Bose, Pumandhu,Li, Peizhou,Zou, Rugiang,&Zhao, Yanli.(2015).Macroscopic Architecture of Charge Transfer-Induced Molecular Recognition from Electron-Rich Polymer Interpenetrated Porous Frameworks.acs applied materials interfaces.
MLA	Bai, Linyi,et al."Macroscopic Architecture of Charge Transfer-Induced Molecular Recognition from Electron-Rich Polymer Interpenetrated Porous Frameworks".acs applied materials interfaces (2015).