Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5401495 | Journal of Luminescence | 2012 | 9 Pages |
Abstract
⺠Ïr of three structurally similar dipolar probes are studied in glycerol as function of temperature. ⺠Ïr of probes vary linearly with η over the temperature range studied even at high viscosities. ⺠Rotational dynamics follows a trend that lies in between slip and stick hydrodynamic limits. ⺠Formation of weak hydrogen bonds between solute and solvent molecules responsible for the results. ⺠A coincidence of slip hydrodynamic and DKS predictions has been noted for both F27 and FNa. ⺠Fair agreement between DKS theory and experiment is noted for the first time, for the largest probe SRB.
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Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
K.H. Nagachandra, J.R. Mannekutla, M.A. Shivkumar, S.R. Inamdar,