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Scientific Object Identifier: http://s-o-i.org/1.1/TAS-04-48-18
DOI: https://dx.doi.org/10.15863/TAS.2017.04.48.18
Language: English
Citation: Goldade V, Tsvetkova E (2017) EXPERIMENTAL AND THEORETICAL INVESTIGATION OF POLARIZATION PROCESSES IN COLLOIDAL SYSTEMS. ISJ Theoretical & Applied Science, 04 (48): 108-117. Soi: http://s-o-i.org/1.1/TAS-04-48-18 Doi: https://dx.doi.org/10.15863/TAS.2017.04.48.18 |
Pages: 108-117
Published: 30.04.2017
Abstract: A physical model of polarization processes is proposed for liquid-dispersed systems worked out on the example of solutions of polyvinyl butyral and colloidal barium ferrite. The experimental and theoretical kinetic curves of polarization and isothermal depolarization are given for different polarization modes (long-term polarization under low polarization current, multiple short-term cyclic polarization, high-current short-term polarization). The theoretical depolarization model is based on the relaxation phenomena generated by diffusion processes in the polarized liquid-dispersed systems.
Key words: dispersion medium, polyvinyl butyral, barium ferrite, current density, near-electrode layer
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