| Hydrophobic 1-allyl-3-alkylimidazolium dicyanamide ionic liquids with low densities | |
| Department | 绿色化学研究发展中心 |
Zhang QH(张庆华) ; Ma XY(马祥元); Liu SM(刘士民); Yang BQ(杨本群); Lu LJ(卢六斤); He YD(何昱德); Deng YQ(邓友全)
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| 2011 | |
| Source Publication | J. Mater. Chem.
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| ISSN | 0959-9428 |
| Volume | 21Pages:6864-6868 |
| Abstract | 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. |
| Subject Area | 物理化学 |
| Funding Organization | the National Natural Science Foundation of China (No. 20533080;21002107) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 绿色催化课题组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/2370 |
| Collection | 绿色化学研究发展中心 |
| Corresponding Author | Deng YQ(邓友全) |
| Recommended Citation GB/T 7714 | Zhang QH,Ma XY,Liu SM,et al. Hydrophobic 1-allyl-3-alkylimidazolium dicyanamide ionic liquids with low densities[J]. J. Mater. Chem.,2011,21:6864-6868. |
| APA | 张庆华.,马祥元.,刘士民.,杨本群.,卢六斤.,...&邓友全.(2011).Hydrophobic 1-allyl-3-alkylimidazolium dicyanamide ionic liquids with low densities.J. Mater. Chem.,21,6864-6868. |
| MLA | 张庆华,et al."Hydrophobic 1-allyl-3-alkylimidazolium dicyanamide ionic liquids with low densities".J. Mater. Chem. 21(2011):6864-6868. |
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