The structure evaluation of iron chloride aqueous solutions and iron hydroxide sol using dielectrometry, resonance and impedance methods
Автор: Sidorenko Galina, Laptev Boris, Gorlenko Nikolai, Antoshkin Leonid
Журнал: Бюллетень науки и практики @bulletennauki
Рубрика: Химические науки
Статья в выпуске: 8 (21), 2017 года.
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The structural organization of water and water solutions is not until the end of studied now. Accumulation of the experimental data in this area will allow to expand theoretical ideas of structure of the liquid environments. In operation by methods of dielectrometry, an impedance it is shown that at a temperature of 20 °C with increase in frequency of reactive current from 1 to 3000 kHz the electrical capacity of the distilled water repeatedly decreases that is caused by existence in water of structural educations - associates of molecules of water in which oscillation frequencies of dipoles of water are lower than frequencies of an outside electric field. Repeated increase in electrical capacity of solutions of chloric iron, in comparison with the distilled water is probably caused by processes of the partial corrupting of associates of molecules of water in solutions and hydration of ions. Increase of electrical capacity, conductivity, good quality of an oscillating circuit of sols of hydroxide of iron, in comparison with the initial solutions of chloric iron, obviously, is caused by the fact that in case of formation of micelles in solutions there is a further corrupting of associates of molecules of water, the partial orientation of the dipoles which are released at the same time to surfaces of micelles and increase in concentration of the free dipoles of water having the maximum mobility. The offered methods and constructions of measuring cells can be used for a study of structural features of water, water solutions and the colloid systems.
Water structure, the structure of aqueous and colloidal solutions, electric capacity, resonance, hydration of ions, conduction
Короткий адрес: https://sciup.org/14111711
IDR: 14111711 | DOI: 10.5281/zenodo.842986