| Author | Altamash, Tausif |
| Author | Haimour, Tamara Shabib |
| Author | Tarsad, Mahsa Ali |
| Author | Anaya, Baraa |
| Author | Ali, Moustafa Hussein |
| Author | Aparicio, Santiago |
| Author | Atilhan, MAert |
| Available date | 2020-10-15T10:38:42Z |
| Publication Date | 2017 |
| Publication Name | Journal of Chemical and Engineering Data |
| Resource | Scopus |
| URI | http://dx.doi.org/10.1021/acs.jced.6b00833 |
| URI | http://hdl.handle.net/10576/16460 |
| Abstract | Carbon dioxide solubility in four ionic liquids (ILs) of different families with different cationic-anionic groups (tributylmethylphosphonium formate, butyltrimethylammonium bis(trifluoromethyl sulfonyl) imide, 1-methyl-1-propylpyrrolidinium dicyanamide, and 1-ethyl-3-methylimidazolium acetate) at temperature of 298 K and a pressure range from vacuum to 10 bar were studied in this work using state of the art gravimetric sorption experiments. This work provides insight information regarding CO2 solubility for IL-IL mixing effect pressures up to 10 bar and at 298 K. Density values were used to calculate molar volume of ionic liquids for further discussions on CO2 solubility-molar volume relationship. Noticeably higher CO2 solubility with IL-IL hybridized systems of different family is opening a new window for research on a molecular level by simulations and intellectually designed ILs. Chemisorption behavior has been observed for the ILs that contain acetate-based anions in the structure and relevant discussion is included in this work. (Graph Presented). |
| Sponsor | This paper was made possible by the support of Qatar National Research Fund, Undergraduate Research Experience Program (UREP 15-131-2-044) and National Priorities Research Program Grant (NPRP 6-330-2-140). The statements made herein are solely the responsibility of the authors. We also acknowledge Ministerio de Econom?a y Competitividad (Spain, project CTQ2013-40476-R) and Junta de Castilla y Le?n (Spain, project BU324U14). |
| Language | en |
| Publisher | American Chemical Society |
| Subject | Carbon Dioxide
|
| Title | Carbon Dioxide Solubility in Phosphonium-, Ammonium-, Sulfonyl-, and Pyrrolidinium-Based Ionic Liquids and their Mixtures at Moderate Pressures up to 10 bar |
| Type | Article |
| Pagination | 1310-1317 |
| Issue Number | 4 |
| Volume Number | 62 |
