Electrochemical detection of C-60(6-) and C-70(6-) in toluene at room temperature

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	Electrochemical detection of C-60(6-) and C-70(6-) in toluene at room temperature
	Zhang Mei-Qin; Liu Hui; Hu Hu; Xie Shu-Bao; Jing Ping; Li Mei-Xian; Gan Liang-Bing; Zhu Zhi-Wei; Kou Yuan; Shao Yuan-Hua
刊名	CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
	2007-04-10
卷号	28 期号:4 页码:727-730
关键词	Fullerene Toluene Ionic Liquid Room Temperature Electrochemical Reduction
ISSN号	0251-0790
英文摘要	The complete set of six one-electron reductions of C-60 and C-70 was observed for the first time in a single organic solvent, toluene, at room temperatures (25 +/- 1) degrees C by cyclic voltammetry and differential pulse voltammetry on a Pt disk ultramicroelectrode (UME). A type of room-temperature ionic liquid(RTIL), tetrahexylammonium bis(trifluoromethylsulfonyl)imide(THA-Tf2N), was found to have an excellent solubility in toluene, and was employed as the supporting electrolyte to increase the conductivity of toluene. This electrochemical system presents a wide potential window down to - 3.7 V vs.. ferrocenium/ferrocene ( Fe+/Fe), which essentially allows electrochemical detection of C-60(6-) and C-70(6-) at room temperature. We also discussed the reasons why does this RTIL dissolve well in toluene, and the future applications of such system.
语种	英语
出版者	HIGHER EDUCATION PRESS
WOS记录号	WOS:000245874300030
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/61487]
专题	中国科学院化学研究所
通讯作者	Shao Yuan-Hua
作者单位	Peking Univ, Beijing Natl Lab Mol Sci, Green Chem Res Ctr, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Zhang Mei-Qin,Liu Hui,Hu Hu,et al. Electrochemical detection of C-60(6-) and C-70(6-) in toluene at room temperature[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2007,28(4):727-730.
APA	Zhang Mei-Qin.,Liu Hui.,Hu Hu.,Xie Shu-Bao.,Jing Ping.,...&Shao Yuan-Hua.(2007).Electrochemical detection of C-60(6-) and C-70(6-) in toluene at room temperature.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,28(4),727-730.
MLA	Zhang Mei-Qin,et al."Electrochemical detection of C-60(6-) and C-70(6-) in toluene at room temperature".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 28.4(2007):727-730.