Study of Preparation and Thermal Stability of Cyano-Functionalized Imidazolium Type Ionic Liquids

	Study of Preparation and Thermal Stability of Cyano-Functionalized Imidazolium Type Ionic Liquids
Department	环境材料与生态化学研究发展中心
	Liang, W. D.1,2,3; Li, H. F.3; Gou, G. J.3; Wang AQ(王爱勤)1
	2013
Source Publication	Asian journal of chemistry
ISSN	0970-7077
Volume	25 Issue:9 Pages:4779-4782
Abstract	Sixteen imidazolium type cyano-functionalized Bronsted acidic ionic liquids with HSO₄^- and H₂PO₄^- anion were prepared adopting two-step method and were characterized by FT-IR, ¹Hand ¹³C NMR. The onset temperatures of thermal decomposition of the ionic liquids were measured using thermogravimetric analysis. It was found that the decomposition onset temperatures of the as-synthesized ionic liquids were in the range of 200-260 ℃. Additionally, the decomposition temperatures were highly dependent on the nature of the anions. Thermal stability of these cyano-functionalized ionic liquids decreased in the order of HSO₄^- > H₂PO₄^-.
Keyword	Bronsted Acid Ionic Liquid Cyano-functionalized Thermal Stability Imidazolium
Indexed By	SCI
If	0.355
Language	英语
Funding Project	功能复合材料组
compositor	第一作者单位
Citation statistics	Cited Times:4[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.licp.cn/handle/362003/18176
Collection	环境材料与生态化学研究发展中心
Affiliation	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China 3.Lanzhou Univ Technol, Sch Petrochem Engn, Lanzhou, Peoples R China
Recommended Citation GB/T 7714	Liang, W. D.,Li, H. F.,Gou, G. J.,et al. Study of Preparation and Thermal Stability of Cyano-Functionalized Imidazolium Type Ionic Liquids[J]. Asian journal of chemistry,2013,25(9):4779-4782.
APA	Liang, W. D.,Li, H. F.,Gou, G. J.,&Wang AQ.(2013).Study of Preparation and Thermal Stability of Cyano-Functionalized Imidazolium Type Ionic Liquids.Asian journal of chemistry,25(9),4779-4782.
MLA	Liang, W. D.,et al."Study of Preparation and Thermal Stability of Cyano-Functionalized Imidazolium Type Ionic Liquids".Asian journal of chemistry 25.9(2013):4779-4782.

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