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- Title
Phase Equilibria and Ionic Solvation in the Lithium Tetrafluoroborate-Dimethylsulfoxide System.
- Authors
Gafurov, M.; Kirillov, S.; Gorobets, M.; Rabadanov, K.; Ataev, M.; Tretyakov, D.; Aydemirov, K.
- Abstract
The phase diagram and electrical conductivity isotherms for the lithium tetrafluoroborate (LiBF)-dimethylsulfoxide (DMSO) system and Raman spectra of DMSO and the LiBF-DMSO solution were studied. Spectroscopic signatures of a H-bond between DMSO and BF ions were found. The bonds of Li ions to the solvent were stronger than the bonds in DMSO dimers because formation of the solvate destroyed dimeric DMSO molecules. The τ values for DMSO molecules in the Li-ion solvate shell of the LiBF-DMSO system were similar to those for associated solvent molecules.
- Subjects
ELECTRIC conductivity; ATMOSPHERIC temperature; TETRAFLUOROBORATES; PHASE equilibrium; LITHIUM
- Publication
Journal of Applied Spectroscopy, 2015, Vol 81, Issue 6, p912
- ISSN
0021-9037
- Publication type
Article
- DOI
10.1007/s10812-015-0028-9