Determination of solubility parameters of ionic liquids and ionic liquid/solvent mixtures from intrinsic viscosity
The total and partial solubility parameters (dispersion, polar and hydrogen-bonding solubility parameters) of ten ionic liquids were determined. Intrinsic viscosity approaches were used that encompassed a one-dimensional method (1D-Method), and two different three-dimensional methods (3D-Method1 and...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2015
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/103963 http://hdl.handle.net/10220/24685 |
| _version_ | 1824456940239978496 |
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| author | Weerachanchai, Piyarat Wong, Yuewen Lim, Kok Hwa Tan, Timothy Thatt Yang Lee, Jong-Min |
| author2 | School of Chemical and Biomedical Engineering |
| author_facet | School of Chemical and Biomedical Engineering Weerachanchai, Piyarat Wong, Yuewen Lim, Kok Hwa Tan, Timothy Thatt Yang Lee, Jong-Min |
| author_sort | Weerachanchai, Piyarat |
| collection | NTU |
| description | The total and partial solubility parameters (dispersion, polar and hydrogen-bonding solubility parameters) of ten ionic liquids were determined. Intrinsic viscosity approaches were used that encompassed a one-dimensional method (1D-Method), and two different three-dimensional methods (3D-Method1 and 3D-Method2). The effect of solvent type, the dimethylacetamide (DMA) fraction in the ionic liquid, and dissolution temperature on solubility parameters were also investigated. For all types of effect, both the 1D-Method and 3D-Method2 present the same trend in the total solubility parameter. The partial solubility parameters are influenced by the cation and anion of the ionic liquid. Considering the effect on partial solubility parameters of the solvent type in the ionic liquid, it was observed that in both 3D methods, the dispersion and polar parameters of a 1-ethyl-3-methylimidazolium acetate/solvent (60:40 vol %) mixture tend to increase as the total solubility parameter of the solvent increases. |
| first_indexed | 2025-02-19T04:02:05Z |
| format | Journal Article |
| id | ntu-10356/103963 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2025-02-19T04:02:05Z |
| publishDate | 2015 |
| record_format | dspace |
| spelling | ntu-10356/1039632020-03-07T11:40:22Z Determination of solubility parameters of ionic liquids and ionic liquid/solvent mixtures from intrinsic viscosity Weerachanchai, Piyarat Wong, Yuewen Lim, Kok Hwa Tan, Timothy Thatt Yang Lee, Jong-Min School of Chemical and Biomedical Engineering DRNTU::Science::Chemistry The total and partial solubility parameters (dispersion, polar and hydrogen-bonding solubility parameters) of ten ionic liquids were determined. Intrinsic viscosity approaches were used that encompassed a one-dimensional method (1D-Method), and two different three-dimensional methods (3D-Method1 and 3D-Method2). The effect of solvent type, the dimethylacetamide (DMA) fraction in the ionic liquid, and dissolution temperature on solubility parameters were also investigated. For all types of effect, both the 1D-Method and 3D-Method2 present the same trend in the total solubility parameter. The partial solubility parameters are influenced by the cation and anion of the ionic liquid. Considering the effect on partial solubility parameters of the solvent type in the ionic liquid, it was observed that in both 3D methods, the dispersion and polar parameters of a 1-ethyl-3-methylimidazolium acetate/solvent (60:40 vol %) mixture tend to increase as the total solubility parameter of the solvent increases. 2015-01-20T04:38:06Z 2019-12-06T21:23:37Z 2015-01-20T04:38:06Z 2019-12-06T21:23:37Z 2014 2014 Journal Article Weerachanchai, P., Wong, Y., Lim, K. H., Tan, T. T. Y., & Lee, J.-M. (2014). Determination of solubility parameters of ionic liquids and ionic liquid/solvent mixtures from intrinsic viscosity. ChemPhysChem, 15(16), 3580–3591. 1439-4235 https://hdl.handle.net/10356/103963 http://hdl.handle.net/10220/24685 10.1002/cphc.201402345 en ChemPhysChem © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
| spellingShingle | DRNTU::Science::Chemistry Weerachanchai, Piyarat Wong, Yuewen Lim, Kok Hwa Tan, Timothy Thatt Yang Lee, Jong-Min Determination of solubility parameters of ionic liquids and ionic liquid/solvent mixtures from intrinsic viscosity |
| title | Determination of solubility parameters of ionic liquids and ionic liquid/solvent mixtures from intrinsic viscosity |
| title_full | Determination of solubility parameters of ionic liquids and ionic liquid/solvent mixtures from intrinsic viscosity |
| title_fullStr | Determination of solubility parameters of ionic liquids and ionic liquid/solvent mixtures from intrinsic viscosity |
| title_full_unstemmed | Determination of solubility parameters of ionic liquids and ionic liquid/solvent mixtures from intrinsic viscosity |
| title_short | Determination of solubility parameters of ionic liquids and ionic liquid/solvent mixtures from intrinsic viscosity |
| title_sort | determination of solubility parameters of ionic liquids and ionic liquid solvent mixtures from intrinsic viscosity |
| topic | DRNTU::Science::Chemistry |
| url | https://hdl.handle.net/10356/103963 http://hdl.handle.net/10220/24685 |
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