The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.
Water Immobilization at Surfactant Interfaces in Reverse Micelles
Abstract
The mobility of water in water/Aerosol OT (AOT)/isooctane reverse micelles has been investigated via polar solvation dynamics measurements using ultrafast, time-resolved fluorescence-upconversion spectroscopy. For the smallest reverse micelles studied, w 0 = 1.1, no solvation dynamics are observed on the time scale of the instrument, suggesting that the water is essentially frozen. As w 0 increases, the mobility of water increases, and the time-correlation functions exhibit multiexponential decays. A subpicosecond component is observed on a time scale similar to that of diffusive bulk-water motion. 1 The other components decay on time scales of a few picoseconds to hundreds of picoseconds. The amplitude of the solvent response increases as w 0 increases, which is attributed to increased mobility of the water inside the reverse micelles. Because the micellar interior is highly ionic, the solvation dynamics of coumarin 343 in a 1 M Na + (Na 2 SO 4 ) solution were also investigated to compare the dynamics of water in the reverse micelles with the dynamics of bulk water in an ionic solution.
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Cites
Subpicosecond Measurements of Polar Solvation Dynamics: Coumarin 153 Revisited
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Femtosecond solvation dynamics of water
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Hydration and mobility of ions in solution
Impey, R. W., Madden, P. A., & McDonald, I. R. (1983) · The Journal of Physical Chemistry · doi:10.1021/j150643a008 · Cited by 983
The dynamics of solvation in polar liquids
Maroncelli, M. (1993) · Journal of Molecular Liquids · doi:10.1016/0167-7322(93)80045-w · Cited by 719
Ultrafast Photochemical Intramolecular Charge and Excited State Solvation
Barbara, P. F., & Jarzeba, W. (1990) · Advances in Photochemistry · doi:10.1002/9780470133453.ch1 · Cited by 663
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Third-order nonlinear time domain probes of solvation dynamics
Joo, T., Jia, Y., Yu, J.-Y., Lang, M. J., & Fleming, G. R. (1996) · The Journal of Chemical Physics · doi:10.1063/1.471276 · Cited by 485
Time-resolved studies of solvation in polar media
Simon, J. D. (1988) · Accounts of Chemical Research · doi:10.1021/ar00147a006 · Cited by 387
IR investigations of water structure in Aerosol OT reverse micellar aggregates
Onori, G., & Santucci, A. (1993) · The Journal of Physical Chemistry · doi:10.1021/j100122a040 · Cited by 301
Femtosecond to nanosecond solvation dynamics in pure water and inside the γ-cyclodextrin cavity
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Cited by
Balasubramanian, S., Pal, S., & Bagchi, B. (2002) · Physical Review Letters · doi:10.1103/physrevlett.89.115505 · Cited by 379
Slow Dynamics of Constrained Water in Complex Geometries
Bhattacharyya, K., & Bagchi, B. (2000) · The Journal of Physical Chemistry A · doi:10.1021/jp001878f · Cited by 377
Dielectric Constant of Water Confined in a Nanocavity
Senapati, S., & Chandra, A. (2001) · The Journal of Physical Chemistry B · doi:10.1021/jp011058i · Cited by 302
Analysis of Water in Confined Geometries and at Interfaces
Fayer, M. D., & Levinger, N. E. (2010) · Annual Review of Analytical Chemistry · doi:10.1146/annurev-anchem-070109-103410 · Cited by 284
Self-citation
Metadata
- Authors
- Riter, R. E., Willard, D. M., & Levinger, N. E.
- Venue
- The Journal of Physical Chemistry B
- Publisher
- American Chemical Society (ACS)
- Published
- 1998-03-20
- Volume
- 102
- Issue
- 15
- Pages
- 2705-2714
- ISSN
- 1520-5207 (ISSN-L)
- 1520-6106
- OpenAlex
- W1989286540
- Cited by
- 290
- References
- 27
- FWCI
- 8.84
- Type
- journal article
- Language
- en
- Open access
- closed
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