Electrochemical synthesis of nickel-aluminium oxide system from metals obtained by ore processing
Электронный архив ТПУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Electrochemical synthesis of nickel-aluminium oxide system from metals obtained by ore processing
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| Автор |
Korobochkin, Valery Vasilievich
Usoltseva, Natalia Vasilievna Shorokhov, K. G. Popova, E. V. |
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| Тематика |
электрохимический синтез
оксид никеля алюминий металлы переработка руды электрохимическое окисление |
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| Описание |
Separate and combined electrochemical oxidation of aluminium and nickel has been conducted by alternating current of industrial frequency. Concentration increase of electrolyte solution (sodium chloride) in the range from 3 to 25 wt. % and current density from 0.5 to 1.5 A/cm{2} was found to result in the increasing metal oxidation rate, excluding aluminium oxidation which oxidation rate is independent of the electrolyte solution concentration. At the current density of 1.5 A/cm{2} the products of separate oxidation of nickel and aluminium are nickel oxyhydroxides, nickel hydroxides and aluminium oxyhydroxide (boehmite), respectively. In addition to these compounds, the nickel-aluminium oxide hydrate is included in the products of nickel and aluminium co-oxidation. Its content grows with the increasing electrolyte solution concentration. Varying the concentration and current density within the limits indicated, the nickel-aluminium oxide system with nickel oxide content from 3 to 10 wt. % is produced.
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| Дата |
2016-04-12T16:30:31Z
2016-04-12T16:30:31Z 2015 |
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| Тип |
Conference Paper
Published version (info:eu-repo/semantics/publishedVersion) Conference paper (info:eu-repo/semantics/conferencePaper) |
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| Идентификатор |
Electrochemical synthesis of nickel-aluminium oxide system from metals obtained by ore processing / V. V. Korobochkin [et al.] // IOP Conference Series: Earth and Environmental Science. — 2015. — Vol. 27 : Problems of Geology and Subsurface Development : XIX International Scientific Symposium in honor of Academician M. A. Usov, 6–10 April 2015, Tomsk, Russia. — [012048, 6 p.].
http://earchive.tpu.ru/handle/11683/19948 10.1088/1755-1315/27/1/012048 |
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| Язык |
en
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| Связанные ресурсы |
IOP Conference Series: Earth and Environmental Science. Vol. 27 : Problems of Geology and Subsurface Development. — United Kingdom, 2015.
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| Права |
Open access (info:eu-repo/semantics/openAccess)
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| Издатель |
IOP Publishing
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