Results 201 to 210 of about 5,466 (262)

Oxidation State Determines Solvent Structure Around a Manganese-Vanadium Polyoxometalate Water-Oxidation Catalyst. [PDF]

Angew Chem Int Ed Engl
Tippner S, Remmers M, Mai S, Mashtakov B, Mondeshki M, Streb C, González L.   +6 more
europepmc   +1 more source

Influence of Glycerol Concentration on the Dissolution Mechanism of Calcium in Water. [PDF]

J Phys Chem B
Sasaki T, Yamada H, Suzuki A, Toyama T.
europepmc   +1 more source

Assessment and Optimization of Force Fields for Glycine Polymorphism and Solution Properties. [PDF]

J Chem Theory Comput
Meadows JW, Cooper SJ, Miller MA, Wilson MR.   +3 more
europepmc   +1 more source

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Preferential solvation of acridine in binary mixtures

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2008
Preferential solvation studies of acridine have been investigated using optical absorption technique. The preferential solvation parameter shows that in dimethyl formamide (DMF)+ethanol mixture, the acridine is preferentially solvated by ethanol in DMF rich region and by DMF in ethanol rich region.
Beulah J M Rajkumar, A Jegatha Christy, M Umadevi   +2 more
exaly   +3 more sources

PREFERENTIAL SOLVATION IN KINETICS

Pure and Applied Chemistry, 1977
Abstract An approach to solvent effects in kinetics of reactions slower than diffusion control is considered based on the partition of the reaction into an encounter equilibrium and a first order rate process for rearrangement of the encounter complex.
C. H. Langford, J. P. K. Tong
openaire   +1 more source

Preferential Solvation in Binary and Ternary Mixtures

The Journal of Physical Chemistry B, 2015
Preferential solvation has become a useful tool to help characterize and understand the properties of liquid mixtures. Here, we provide a new quantitative measure of preferential solvation in binary and ternary mixtures that uses Kirkwood-Buff integrals as input, but differs from traditional measures.
Gayani N, Pallewela, Paul E, Smith
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Theory of preferential solvation of nonelectrolytes

Cell Biophysics, 1988
The concepts of local compositions around a solute and preferential solvation of a solute are defined in terms of the Kirkwood-Buff integrals. The difference between the local and the bulk composition is a measure of the preferential solvation of a solute with respect to the various components of the solvent.
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Preferential solvation in mixed solvents.

Physical Chemistry Chemical Physics, 2002
The Kirkwood–Buff integrals and the volume-corrected preferential solvation parameters for the first solvation shell of binary mixtures of tetrahydrofuran with many organic solvents, calculated from reported thermodynamic data at the temperatures for which these data were available, are reported.
openaire   +1 more source

Modeling Preferential Solvation in Ternary Solvent Systems

The Journal of Physical Chemistry B, 2009
The theoretical solvent exchange model of Bosch and Rosés for binary solvents was extended to ternary solvent mixtures. The model was applied to ENT values for the mixture methanol/1-propanol/acetonitrile, in terms of 48 new values in a total of 79, measured at 25 degrees C over the whole range of solvent compositions.
Nélson, Nunes, Cristina, Ventura, Filomena, Martins, Ruben Elvas, Leitão   +3 more
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Preferential Solvation in Carbonyl-Twisted PRODAN Derivatives

The Journal of Physical Chemistry A, 2013
The Rosés and Bosch model for preferential solvation is used to analyze the fluorescence behavior of two PRODAN derivatives in binary solvents with one or two protic components. The preferential solvation results suggest that the excited PRODAN derivatives form two H-bonds.
Yuliia Y, Nikitina, Emil S, Iqbal, Hye Joo, Yoon, Christopher J, Abelt   +3 more
openaire   +2 more sources