Author: "Makitra, R. G." / Topic: solubility - Searchworks@Jio Institute Digital Library Search Results

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Start Over Author "Makitra, R. G." Topic solubility

Author: Midyana, G. G., Makitra, R. G., and Pal'chikova, E. Ya.
Subjects: *HYDROXYQUINOLINE, *SOLUBILITY, *SOLVATION, *SOLVENTS, *SALTS, *COPPER
Abstract: Data on the distribution of 8-hydroxyquinoline, its methyl-substituted derivatives, and their salts with copper between organic and aqueous phases can be generalized using linear multiparametric equations that take into account the capacity of solvents for specific and nonspecific solvation. [ABSTRACT FROM AUTHOR]
Published: 2010
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Author: Maikut, O. M., Makitra, R. G., and Pal'chikova, E. Ya.
Subjects: *ORGANIC solvents, *ORGANIC compounds, *SOLUBILITY, *HYDROGEN bonding, *PHYSICAL & theoretical chemistry, *MOLECULAR association, *MOLECULAR volume, *COHESION
Abstract: The solubility of organic liquids in water and of water in organic liquids is primarily determined by the capability of organic liquids for hydrogen bonding. Adequate generalization of the solubility data is possible only with multiparameter equations taking also into account other properties of organic components, including the cohesion and molar volume. [ABSTRACT FROM AUTHOR]
Published: 2007
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Author: Bryk, S. D. Kal'muk, Makitra, R. G., and Pal'chikova, E. Ya.
Subjects: *RADON, *NOBLE gases, *ORGANIC solvents, *SOLUBILITY, *SOLVATION, *SOLUTION (Chemistry)
Abstract: The influence of physicochemical properties of solvents on the solubility of radon in them can be described by multiparameter linear equations taking into account various solvent characteristics; the decisive (and negative) effect on the radon solubility is exerted by the cohesion energy density and polarity of the solvent. This approach is efficient for summarizing data on the distribution ratios of radon between organic and aqueous phases. [ABSTRACT FROM AUTHOR]
Published: 2007
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Author: Makitra, R. G., Pristanskii, R. E., and Flyunt, R. I.
Subjects: *SOLVENTS, *FLUIDS, *SOLUTION (Chemistry), *SOLUBILITY, *PHYSICAL & theoretical chemistry, *EQUATIONS
Abstract: The solubility of C60 fullerene in organic liquids is not directly related to any of their physicohemical characteristics, but can be quantitatively described by linear multiparameter equations. The solubility increases with increasing solvent polarizability and decreases with increasing solvent polarity and cohesive energy density. Various types of multiparameter equations proposed in the literature were compared to show that they all are suitable but Koppel-Palm's equation is preferred. [ABSTRACT FROM AUTHOR]
Published: 2003
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Author: Bryk, S. D., Makitra, R. G., and Pal'chikova, O.
Subjects: *ORGANIC compounds, *SOLUTION (Chemistry), *ORGANIC solvents, *SOLUBILITY, *PHYSICAL & theoretical chemistry, *HYDROGEN
Abstract: Data on the solubility of 4,4′-isopropylidenediphenol in organic solvents can be quantitatively correlated with a linear three-parameter equation. The parameters exerting a decisive effect on the solubility are the polarity and basicity of solvents, favoring formation of intermolecular hydrogen bonds. At the same time, an increase in the cohesion energy of the medium decreases the solubility of the title compound. [ABSTRACT FROM AUTHOR]
Published: 2005
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