Thermophysical Properties of 1-Propyronitrile 3-alkylimidazolium Bromide Ionic Liquids at Temperatures from (293.15 to 353.15) K
In the present work, a series of 1-propyronitrile-3-alkylimidazolium bromide ionic liquids ([C2CN Cnim]Br, where n ) 4, 6, 8, and 10) were synthesized and characterized using Fourier transform infrared spectroscopy (FTIR), NMR, and elemental analysis. Physical properties such as density, viscosity...
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| Main Authors: | , , , , |
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| Format: | Article |
| Published: |
American Chemical Society
2010
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| Subjects: | |
| Online Access: | http://eprints.utp.edu.my/3474/1/Thermophysical-properties-of-1-propyronitrile-3-alkylimidazolium-bromide-ionic-liquids-at-temperatures-from-%28293.15-to-353.15%29-K_2010_Journal-of-Chemical-and-Engineering-Data.pdf http://eprints.utp.edu.my/3474/ |
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| Institution: | Universiti Teknologi Petronas |
| Summary: | In the present work, a series of 1-propyronitrile-3-alkylimidazolium bromide ionic liquids ([C2CN Cnim]Br,
where n ) 4, 6, 8, and 10) were synthesized and characterized using Fourier transform infrared spectroscopy
(FTIR), NMR, and elemental analysis. Physical properties such as density, viscosity, and refractive index
are measured and reported for a temperature range of (293.15 to 353.15) K and at atmospheric pressure.
The influence of the alkyl chain on these properties is discussed. The present synthesized ionic liquids show
a weak temperature dependency on the thermal expansion coefficient. |
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