1st Edition

Electrolytes Supramolecular Interactions and Non-Equilibrium Phenomena in Concentrated Solutions

By Georgii Georgievich Aseyev Copyright 2015
    364 Pages 35 B/W Illustrations
    by CRC Press

    364 Pages 35 B/W Illustrations
    by CRC Press

    Electrolyte solutions play a key role in traditional chemical industry processes as well as other sciences such as hydrometallurgy, geochemistry, and crystal chemistry. Knowledge of electrolyte solutions is also key in oil and gas exploration and production, as well as many other environmental engineering endeavors. Until recently, a gap existed between the electrolyte solution theory dedicated to diluted solutions, and the theory, practice, and technology involving concentrated solutions.

    Electrolytes: Supramolecular Interactions and Non-Equilibrium Phenomena in Concentrated Solutions addresses concentrated electrolyte solutions and the theory of structure formation, super and supramolecular interactions, and other physical processes with these solutions—now feasible due to new precision measurement techniques and experimental data that have become available.

    The first part of the book covers the electrolyte solution in its stationary state—electrostatic, and various ion-dipole, dipole-dipole, and mutual repulsion interactions. The second part covers the electrolyte solution in its nonstationary status, in the case of forced movement between two plates—electrical conductivity, viscosity, and diffusion. This theoretical framework allows for the determination of activity coefficients of concentrated electrolyte solutions, which play a key role in many aspects of electrochemistry and for developing novel advanced processes in inorganic chemical plants.

    SUPRAMOLECULAR INTERACTIONS

    Historic Introduction
    Early Views on the Process of Ion Solvation in Electrolyte Solutions
    Evolution of Solvation Concepts and Structural State of Electrolyte Solutions
    References

    Supramolecular Designing of a Host
    Stages of Formation of Approaches to the Concept of Long-Range Supermolecular Forces
    The Principles of Supramolecular-Thermodynamic Approach
    Quantum Statistics of Supermolecular Interactions
    Supramolecular Host–Guest Structure Distribution Function
    Rate of Distribution Function Change in Time
    Supramolecular Interactions Potential
    Solving the Equation for Potential in the Absence of External Fields
    References

    Thermodynamics of Supermolecular and Supramolecular Interactions
    Supermolecular–Thermodynamic Interactions of Activity Coefficients
    Guest Activity Function
    Minimum Interaction Distance of Electrostatic Forces among Ions in the Host Solution
    Distance between Ions in the Host Solution
    Dielectric Permittivity of Host–Guest Solution
    References

    Supermolecular Interactions
    Van der Waals Components of Attraction Potential
    Perturbation Method
    Interaction Energy in the First Approximation of the Perturbation Method
    Evaluation of the Energy of Van der Waals Interactions in Structure Formation of the Guest–Host Solution
    Ion–Dipole Interactions in the First Approximation of the Perturbation Theory
    Weak Chemical Interactions in the Host Solution
    Short-Range Repulsion in the Host Solution
    Adjustment of Potential of Supramolecular Interactions
    Thermodynamics of Water Activity Interaction
    References

    NON-EQUILIBRIUM PHENOMENA

    Electrical Conductivity
    Historic Preamble
    Theories of Electrical Conductivity
    General Continuity Equation for Electrolyte Solutions in Perturbed State
    Electrical Conductivity: General Theory of Supermolecular Forces
    Relaxation Force
    Electrophoretic Retardation
    Electrical Conductivity of Electrolytes at Weak Electric Fields and Low Frequencies
    Results and Their Discussion
    References

    Viscosity
    Semiempirical Approaches to Viscosity Determination
    Viscosity Theory
    General Theory of Viscosity
    Solution Viscosity Coefficient (General Solving)
    Solution Viscosity Coefficient (Final Solving)
    References

    Diffusion Coefficient
    About Diffusion Theories
    Diffusion Flows
    General Theory of Supermolecular Forces in Diffusion Flows
    Diffusion Coefficient (Final Solution)
    References

    Conclusion

    Biography

    Georgiy Aseyev is department head at the Kharkov State Academy of Culture in Kharkov, Ukraine. He is also a professor and at the International Informatization Academy, which is associated with the UN. He obtained a doctorate in engineering sciences from the Kharkov Scientific-Research and Design Institute of Inorganic Chemistry. His research areas of interest include theoretical chemistry, nanotechnology, supramolecular interactions in concentrated electrolyte solutions, and artificial intelligence. Dr. Aseyev has written hundreds of magazine articles and dozens of monographs and books.