A facile approach to construction of a stable water-miscible ionic liquid/electrolyte interface with interactions between imidazolium moiety and carbon nanotubes

A facile approach to construction of a stable water-miscible ionic liquid/electrolyte interface with interactions between imidazolium moiety and carbon nanotubes
复制标题

通过咪唑部分和碳纳米管之间的相互作用构建稳定的水混溶性离子液体/电解质界面的简便方法

DOI:
10.1016/j.elecom.2009.05.014
复制
发表时间:
2009-07
影响因子:
5.4
通讯作者:
Zhou, Heng
Zhou, Heng
中科院分区:
工程技术3区
文献类型:
--
作者:
Zhu, Ningning;Mao, Lanqun;Yu, Ping;Lin, Yuqing;Zhou, Heng

文献摘要

参考文献

相似文献

基于离子液体中咪唑基团与单壁碳纳米管之间的相互作用,在水介质中构建了稳定的水溶性咪唑基离子液体/电解质界面. 1-正丁基-3-甲基咪唑四氟硼酸盐([Bmim][BF 4])是一种典型的水溶性离子液体。通过将单壁碳纳米管分散到离子液体中制备了离子液体和单壁碳纳米管的纳米复合材料,并将所制备的纳米复合材料限制在玻碳(GC)电极上以构建离子液体/电解质界面。X射线光电子能谱(XPS)、傅立叶变换红外光谱(FT-IR)和循环伏安(CV)结果表明,离子液体中的咪唑基团可能通过π-阳离子或其他形式的相互作用与单壁碳纳米管形成稳定的纳米复合材料。用Fe(CN)64-/3-氧化还原探针的CV结果表明,电化学界面在水介质中是相对稳定的,具有快速的电子转移性质。本研究对水溶性咪唑离子液体的电化学基础研究和实际应用具有重要意义。
A 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][BF4]) 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 π-cation or other kinds of interactions between both components. CV results with Fe(CN)64-/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.
DOI: 10.1021/la051089v
发表时间: 2005-08
期刊: Langmuir : the ACS journal of surfaces and colloids
影响因子: --
作者:
Ping Yu;Yuqing Lin;Ling Xiang;L. Su;Jun Zhang;L. Mao
通讯作者: Ping Yu;Yuqing Lin;Ling Xiang;L. Su;Jun Zhang;L. Mao
DOI: 10.1002/9783527621194
发表时间: 2002
期刊: --
影响因子: --
作者:
P. Wasserscheid;T. Welton
通讯作者: P. Wasserscheid;T. Welton
DOI: 10.1021/ja038405h
发表时间: 2004-01-21
影响因子: 15
作者:
Lee, BS;Chi, YS;Lee, SG
通讯作者: Lee, SG
DOI: 10.1016/j.elecom.2009.01.013
发表时间: 2009-03-01
影响因子: 5.4
作者:
Devarajan, Thamarai;Higashiya, Seiichiro;Haldar, Pradeep
通讯作者: Haldar, Pradeep
DOI: 10.1002/3527600701
发表时间: 2016
期刊: --
影响因子: --
作者:
E. Mayer
通讯作者: E. Mayer