Results 201 to 210 of about 6,333 (261)
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Preferential Solvation of Acridine in Binary Mixtures
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2008Preferential 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 +2 more
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PREFERENTIAL SOLVATION IN KINETICS
Pure and Applied Chemistry, 1977Abstract 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
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Preferential Solvation in Binary and Ternary Mixtures
The Journal of Physical Chemistry B, 2015Preferential 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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A Unified Perspective on Preferential Solvation and Adsorption Based on Inhomogeneous Solvation Theory [PDF]
Physica A: Statistical Mechanics and Its Applications, 2018 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nobuyuki Matubayasi, Seishi Shimizu
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Advanced dielectric continuum model of preferential solvation
The Journal of Chemical Physics, 2009A continuum model for solvation effects in binary solvent mixtures is formulated in terms of the density functional theory. The presence of two variables, namely, the dimensionless solvent composition y and the dimensionless total solvent density z, is an essential feature of binary systems.
Mikhail, Basilevsky +5 more
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Preferential solvation in mixed solvents.
Physical Chemistry Chemical Physics, 2002The 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.
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Theory of preferential solvation of nonelectrolytes
Cell Biophysics, 1988The 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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The Dynamics of Preferential Solvation
The Journal of Physical Chemistry A, 2002A simple model describes the translational diffusion origin of preferential solvation. Assuming independent polar ligands in the first solvation shell of the excited probe molecule, it presents an extension of the Smoluchowski aggregation model to the reversible case.
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Modeling Preferential Solvation in Ternary Solvent Systems
The Journal of Physical Chemistry B, 2009The 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 +3 more
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