Hydrophobic 1-allyl-3-alkylimidazolium dicyanamide ionic liquids with low densities

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	Hydrophobic 1-allyl-3-alkylimidazolium dicyanamide ionic liquids with low densities
	Yang BQ(杨本群); Liu SM(刘士民); Lu LJ(卢六斤); He YD(何昱德); Deng YQ(邓友全); Deng YQ(邓友全); Zhang QH(张庆华); Ma XY(马祥元)
刊名	J. Mater. Chem.
	2011
卷号	21 页码:6864-6868
ISSN号	0959-9428
通讯作者	邓友全
中文摘要	Nine 1-allyl-3-alkylimidazolium ([ACnIm]) or 1-vinyl-3-alkylimidazolium ([VCnIm]) dicyanamides (DCA) were prepared and characterized, and their physicochemical properties were studied in detail. Except for [AVIm]DCA and [AC4Im]DCA, the other dicyanamides with hexyl or longer alkyl chains on the cation exhibited the characteristic of hydrophobicity. Among them, [AC8Im]DCA and [AC10Im] DCA were found to possess similar densities to water, i.e. 1.007 g cm3 and 0.988 g cm3 at 25 ℃, respectively. Interestingly, a reversible phase reversion of a [AC8Im]DCA/H2O mixture was observed as the temperature varied. These environmentally-friendly liquid materials have potential applications as precursors for syntheses of conducting polymeric materials.
学科主题	物理化学
收录类别	SCI
资助信息	the National Natural Science Foundation of China (No. 20533080;21002107)
语种	英语
WOS记录号	WOS:000289899300016
公开日期	2012-12-04
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/2370]
专题	兰州化学物理研究所_绿色化学研究发展中心
通讯作者	Deng YQ(邓友全); Deng YQ(邓友全)
推荐引用方式 GB/T 7714	Yang BQ,Liu SM,Lu LJ,et al. Hydrophobic 1-allyl-3-alkylimidazolium dicyanamide ionic liquids with low densities[J]. J. Mater. Chem.,2011,21:6864-6868.
APA	杨本群.,刘士民.,卢六斤.,何昱德.,邓友全.,...&马祥元.(2011).Hydrophobic 1-allyl-3-alkylimidazolium dicyanamide ionic liquids with low densities.J. Mater. Chem.,21,6864-6868.
MLA	杨本群,et al."Hydrophobic 1-allyl-3-alkylimidazolium dicyanamide ionic liquids with low densities".J. Mater. Chem. 21(2011):6864-6868.