Electrical properties of water: a new insightстатья
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 8 февраля 2017 г.
Аннотация:New insight into the electrical properties of liquid water, from a standpoint of the physics of electrolytes, is proposed. The dielectric spectrum of water at frequencies 104–1011 Hz is described by a simple diffusional model taking into account the electrophoretic and relaxation effects inherent in electrolytes. The static dielectric permittivity and microwave absorption are derived from diffusion of Coulomb interacting H3O+ and OH− ions instead of orientational motion of H2O molecules. The drift component of diffusion provides the proton dc-conductivity. Ion concentration is found to be 7 orders of magnitude higher than commonly accepted (∼1% of the total concentration of H2O molecules). The findings refer to the basic properties of water and therefore can be the key to solving the water-related problems.