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Solubilities of Gases in the Ionic Liquid 1-n-Butyl-3-methylimidazolium Bis(trifluoromethylsulfonyl)imide
Abstract
Solubility data of carbon dioxide, propane, propene, butane, and 1-butene in the ionic liquid 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([bmim][Tf 2 N]) are presented as a function of pressure at temperatures between 280 K and 340 K. The equilibrium pressure at a given temperature and the amount of gas dissolved into the ionic liquid phase were measured with an experimental technique based on a saturation method at constant volume by use of an apparatus equipped with a cylindrical equilibrium view cell. All measured solubilities were between 0.1 and 0.5 mole fraction gas in ionic liquid. 1-Butene had the highest solubility, followed by butane, propene, and then propane. Carbon dioxide and propane are similarly the least soluble in the [bmim][Tf 2 N]. Alkene gases were more soluble than alkane gases. From the experimental solubility data, the Henry's constants of each gas in the ionic liquid were estimated as a function of temperature.
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Cited by
Physical and Chemical Absorptions of Carbon Dioxide in Room-Temperature Ionic Liquids
Yokozeki, A., Shiflett, M. B., Junk, C. P., Grieco, L. M., & Foo, T. (2008) · The Journal of Physical Chemistry B · doi:10.1021/jp805784u · Cited by 462
Screening of ionic liquids to capture CO2 by COSMO‐RS and experiments
Zhang, X., Liu, Z., & Wang, W. (2008) · AIChE Journal · doi:10.1002/aic.11573 · Cited by 294
Altamash, T., Nasser, M. S., Elhamarnah, Y., Magzoub, M., Ullah, R., Anaya, B., Aparicio, S., & Atilhan, M. (2017) · ChemistrySelect · doi:10.1002/slct.201701223 · Cited by 74
Metadata
- Authors
- Lee, B.-C., & Outcalt, S. L.
- Venue
- Journal of Chemical & Engineering Data
- Publisher
- American Chemical Society (ACS)
- Published
- 2006-04-06
- Volume
- 51
- Issue
- 3
- Pages
- 892-897
- ISSN
- 0021-9568 (ISSN-L)
- 1520-5134
- OpenAlex
- W2030587825
- Cited by
- 184
- References
- 0
- FWCI
- 5.57
- Type
- journal article
- Language
- en
- Open access
- closed
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- Lee, B.-C., & Outcalt, S. L. (2006). Solubilities of Gases in the Ionic Liquid 1-n-Butyl-3-methylimidazolium Bis(trifluoromethylsulfonyl)imide. Journal of Chemical & Engineering Data. https://doi.org/10.1021/je050357o
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