ВЛИЯНИЕ СОСТАВА ЭЛЕКТРОЛИТА НА ЭЛЕКТРОКРИСТАЛЛИЗАЦИЮ ДЕНДРИТНЫХ ОСАДКОВ ЦИНКА

Resultado de pesquisa: Articlerevisão de pares

Resumo

At close values of the diffusion parameters (limiting diffusion current and the diffusion coefficient), the exchange current density of zinc sulfate in the electrolyte is less than that of zincate. The electrolyte composition has a significant effect on the rate of the growth of dendritic zinc deposits and their morphology. Loose zinc deposits obtained from zincate electrolyte, are formed by the branched dendrites and have a low density, whereas in sulfate electrolyte particles are formed, which consist of large faceted fused branches. When exceeding the limiting current density in nine or more times in sulfate solution the effect of the dispergation of dendritic zinc particles from the cathode surface into the volume of the electrolyte is observed.
Título traduzido da contribuiçãoTHE EFFECT OF ELECTROLYTE COMPOSITION ON THE ELECTROCRYSTALLIZATION OF DENDRITIC ZINC DEPOSITS
Idioma originalRussian
Páginas (de-até)22-27
Número de páginas6
RevistaИзвестия Санкт-Петербургского государственного технологического института (технического университета)
Número de emissão27(53)
Estado da publicaçãoPublished - 2014

GRNTI

  • 61.00.00 CHEMICAL TECHNOLOGY. CHEMICAL INDUSTRY

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  • VAK List

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