Water dynamics in the hydration layer around proteins and micelles

B Bagchi - Chemical Reviews, 2005 - ACS Publications
This review deals with dynamics of water molecules in the hydration layer that surrounds
selfassemblies and proteins in aqueous solutions. This topic has not only seen a vigorous …

Dielectric relaxation and solvation dynamics of water in complex chemical and biological systems

N Nandi, K Bhattacharyya, B Bagchi - Chemical Reviews, 2000 - ACS Publications
Because of its unique properties, water drives many natural and biological processes. While
a detailed understanding of its precise role is still being unravelled, it is clear that the …

Subpicosecond measurements of polar solvation dynamics: coumarin 153 revisited

ML Horng, JA Gardecki, A Papazyan… - The Journal of …, 1995 - ACS Publications
Time-resolved emission measurements of the solute coumarin 153 (C153) are used to
probe the time dependence of solvation in 24 common solvents at room temperature …

Local hydrogen bonding dynamics and collective reorganization in water: Ultrafast infrared spectroscopy of HOD/D2O

CJ Fecko, JJ Loparo, ST Roberts… - The Journal of chemical …, 2005 - pubs.aip.org
Hydrogen bonding has an unusually strong influence on the physical and chemical
properties of water, distinguishing it from other liquids. Due to water's low molecular weight …

Slow dynamics of constrained water in complex geometries

K Bhattacharyya, B Bagchi - The Journal of Physical Chemistry A, 2000 - ACS Publications
Although water is often hailed as the lubricant of life, a detailed understanding of its role in
many chemical and biological processes still eludes us. In many natural systems, water is …

Solvation dynamics in dipolar liquids

B Bagchi, B Jana - Chemical Society Reviews, 2010 - pubs.rsc.org
The time dependent response of a polar solvent to a changing charge distribution is studied
in solvation dynamics. The change in the energy of the solute is measured by a time domain …

Water immobilization at surfactant interfaces in reverse micelles

RE Riter, DM Willard, NE Levinger - The Journal of Physical …, 1998 - ACS Publications
The mobility of water in water/Aerosol OT (AOT)/isooctane reverse micelles has been
investigated via polar solvation dynamics measurements using ultrafast, time-resolved …

Solvent dynamics derived from optical Kerr effect, dielectric dispersion, and time-resolved stokes shift measurements: an empirical comparison

EW Castner Jr, M Maroncelli - Journal of molecular liquids, 1998 - Elsevier
Data from the optical Kerr effect, time-resolved Stokes shift, and dielectric dispersion
experiments on 21 common room temperature solvents are collected and compared. The …

Nature of biological water: a femtosecond study

K Bhattacharyya - Chemical communications, 2008 - pubs.rsc.org
The quasi-bound biological or structuredwater molecules in a protein play a key role in
many biological processes. The dynamics of the biological water has been studied by …

Polar and nonpolar solvation dynamics, ion diffusion, and vibrational relaxation: role of biphasic solvent response in chemical dynamics

B Bagchi, R Biswas - Adv. Chem. Phys., Bd, 1999 - books.google.com
Rate constants of chemical reactions in solutions are found to vary over a wide range.
Although many chemical processes occur with extreme rapidity, with time constants in the …