Research Data Leeds Repository

Influence of anion size on the properties of imidazolium-based ionic liquids.

Citation

Ries, Michael (2017) Influence of anion size on the properties of imidazolium-based ionic liquids. University of Leeds. [Dataset] https://doi.org/10.5518/122¹

Dataset description

NMR self-diffusion and relaxation, coupled with viscosity, were used to study the properties and structure of two imidazolium-based ionic liquids, 1-ethyl-3-methylimidazolium acetate [C2MIM][OAc]and 1-ethyl-3-methylimidazolium octanoate [C2MIM][OOct]. The experimental results point to the formation of different types of aggregates in each ionic liquid. These aggregates are small and stable under flow and temperature in [C2MIM][OAc], whereas the aggregates are large and sensitive to flow and temperature in [C2MIM][OOct]. In the latter case the size of aggregates decreases both under flow and increase in temperature.

Keywords:	ionic liquid, diffusion, NMR, cellulose
Subjects:	F000 - Physical sciences > F200 - Materials science2
Divisions:	Faculty of Engineering and Physical Sciences > School of Physics and Astronomy3
Related resources:	Location Type https://doi.org/10.1038/s41598-017-09509-24 Publication https://eprints.whiterose.ac.uk/119599/5 Publication
License:	Creative Commons Attribution 4.0 International (CC BY 4.0)
Date deposited:	27 Jul 2017 10:11
URI:	https://archive.researchdata.leeds.ac.uk/id/eprint/1826
Additional details Additional details Creators or authors: Creators ORCID Other ID Email Primary affiliation Primary affiliation ID Primary affiliation ID type Secondary affiliation Secondary affiliation ID Secondary affiliation ID type Ries, Michael https://orcid.org/0000-0002-8050-32007 University of Leeds https://ror.org/024mrxd33 ror Type of data: Dataset Research funders: EPSRC, Royal Society Grant numbers: EP/I501495/1, IF120090 Publication date: 2017 Resource language: English Metadata language: English Research project title: Challenges in green solvent cellulose processing Publisher: University of Leeds Contact email: M.E.Ries@leeds.ac.uk8 Last Modified: 13 Aug 2024 14:10

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Documentation

Data summary [186B] 9 Data summary [186B] 10 Data summary [186B] 11 Security: Anyone File name: readme.txt12 Content type: Documentation Mime-Type: text/plain License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 186B

Data

Data for all figures [429kB] 13 Data for all figures [429kB] 14 Data for all figures [429kB] 15 Security: Anyone File name: Figures-Paper_Final_Version.xlsx16 Content type: Data Mime-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 429kB

• 1. https://doi.org/10.5518/122
• 2. https://archive.researchdata.leeds.ac.uk/view/subjects/F200.html
• 3. https://archive.researchdata.leeds.ac.uk/view/divisions/SPA/
• 4. https://doi.org/10.1038/s41598-017-09509-2
• 5. https://eprints.whiterose.ac.uk/119599/
• 6. https://archive.researchdata.leeds.ac.uk/id/eprint/182
• 7. https://orcid.org/0000-0002-8050-3200
• 8. mailto:M.E.Ries@leeds.ac.uk
• 9. https://archive.researchdata.leeds.ac.uk/182/1/readme.txt
• 10. https://archive.researchdata.leeds.ac.uk/182/1/readme.txt
• 11. https://archive.researchdata.leeds.ac.uk/182/1/readme.txt
• 12. https://archive.researchdata.leeds.ac.uk/182/1/readme.txt
• 13. https://archive.researchdata.leeds.ac.uk/182/2/Figures-Paper_Final_Version.xlsx
• 14. https://archive.researchdata.leeds.ac.uk/182/2/Figures-Paper_Final_Version.xlsx
• 15. https://archive.researchdata.leeds.ac.uk/182/2/Figures-Paper_Final_Version.xlsx
• 16. https://archive.researchdata.leeds.ac.uk/182/2/Figures-Paper_Final_Version.xlsx