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A facile approach to construction of a stable water-miscible ionic liquid/electrolyte interface with interactions between imidazolium moiety and carbon nanotubes
Yu, Ping; Zhou, Heng; Zhu, Ningning; Lin, Yuqing; Mao, Lanqun
2009-07-01
Source PublicationELECTROCHEMISTRY COMMUNICATIONS
ISSN1388-2481
Volume11Issue:7Pages:1393-1396
AbstractA stable water-miscible ionic imidazolium-based ionic liquid/electrolyte interface is constructed in aqueous media based on the interaction between the imidazolium moiety in ionic liquids (ILs) and single-walled carbon nanotubes (SWNTs). 1-n-Butyl-3-methylimidazolium tetrafluoroborate ([Bmim][BF(4)]) is used as one kind of typical water-miscible ILs for this study. The nanocomposite of IL and SWNTs is prepared by dispensing SWNTs into IL and the as-prepared nanocomposite is confined onto glassy carbon (GC) electrodes to construct the IL/electrolyte interface. X-ray photoelectron spectroscopy (XPS), FT-IR spectroscopy and cyclic voltammetry (CV) results demonstrate that the imidazolium moiety in ILs could interact with SWNTs to form a stable nanocomposite possibly through pi-cation or other kinds of interactions between both components. CV results with Fe(CN)(6)(4-/3-) redox probe suggest the electrochemical interfacial is relatively stable in the aqueous media with a fast electron transfer property. This study may be useful both for the fundamental electrochemical studies and for the practical applications associated with the water-miscible imidazolium-based ILs. (c) 2009 Elsevier B.V. All rights reserved.
KeywordWater-miscible Ionic Liquids Carbon Nanotubes Electrochemical Interface
DOI10.1016/j.elecom.2009.05.014
Indexed BySCI
Language英语
WOS IDWOS:000268660200014
PublisherELSEVIER SCIENCE INC
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/67842
Collection中国科学院化学研究所
Corresponding AuthorMao, Lanqun
AffiliationChinese Acad Sci, Beijing Natl Lab Mol Sci, Ctr Mol Sci, Inst Chem, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Yu, Ping,Zhou, Heng,Zhu, Ningning,et al. A facile approach to construction of a stable water-miscible ionic liquid/electrolyte interface with interactions between imidazolium moiety and carbon nanotubes[J]. ELECTROCHEMISTRY COMMUNICATIONS,2009,11(7):1393-1396.
APA Yu, Ping,Zhou, Heng,Zhu, Ningning,Lin, Yuqing,&Mao, Lanqun.(2009).A facile approach to construction of a stable water-miscible ionic liquid/electrolyte interface with interactions between imidazolium moiety and carbon nanotubes.ELECTROCHEMISTRY COMMUNICATIONS,11(7),1393-1396.
MLA Yu, Ping,et al."A facile approach to construction of a stable water-miscible ionic liquid/electrolyte interface with interactions between imidazolium moiety and carbon nanotubes".ELECTROCHEMISTRY COMMUNICATIONS 11.7(2009):1393-1396.
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