AC Electrochemical Copper and Aluminum Oxidation in Sodium Acetate Solutions
| Parent link: | Procedia Chemistry Vol. 10 : Chemistry and Chemical Engineering in XXI century.— 2014.— [P. 314-319] |
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| Autor corporatiu: | |
| Altres autors: | , , , |
| Sumari: | Title screen Electrochemical copper and aluminum oxidation using alternating current of industrial frequency was carried out in an aqueous sodium acetate solution. Simultaneous oxidation of metals accelerates copper oxidation, but does not significantly influence the aluminium oxidation rate. It results in the preparation of the copper-aluminum oxide system with a high content of copper oxide (up to 70 wt %). High energy consumption due to the voltage loss to overcome the resistance of the oxidation product layer on the electrode surface considerably limits the process and its product application. Furthermore, the chemical aluminum oxidation in alkaline medium of an aqueous sodium acetate solution instead of electrochemical one does not result in the power-saturated, nanosized metal oxide formation. The results obtained do not only underline the new technology of nanomaterial production, but also allow scientists to consider the mechanisms of the metal oxidation AC-process. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
2014
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| Matèries: | |
| Accés en línia: | http://dx.doi.org/10.1016/j.proche.2014.10.053 http://earchive.tpu.ru/handle/11683/35513 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639513 |
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| 200 | 1 | |a AC Electrochemical Copper and Aluminum Oxidation in Sodium Acetate Solutions |f N. V. Usoltseva [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: р. 318-319 (15 tit.)] | ||
| 330 | |a Electrochemical copper and aluminum oxidation using alternating current of industrial frequency was carried out in an aqueous sodium acetate solution. Simultaneous oxidation of metals accelerates copper oxidation, but does not significantly influence the aluminium oxidation rate. It results in the preparation of the copper-aluminum oxide system with a high content of copper oxide (up to 70 wt %). High energy consumption due to the voltage loss to overcome the resistance of the oxidation product layer on the electrode surface considerably limits the process and its product application. Furthermore, the chemical aluminum oxidation in alkaline medium of an aqueous sodium acetate solution instead of electrochemical one does not result in the power-saturated, nanosized metal oxide formation. The results obtained do not only underline the new technology of nanomaterial production, but also allow scientists to consider the mechanisms of the metal oxidation AC-process. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\3889 |t Procedia Chemistry | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\3890 |t Vol. 10 : Chemistry and Chemical Engineering in XXI century |o XV International Scientific Conference dedicated to Professor L. P. Kulyov, 26-29 May 2014, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU) |v [P. 314-319] |d 2014 | |
| 610 | 1 | |a электронный ресурс | |
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| 610 | 1 | |a окисление | |
| 610 | 1 | |a ацетат натрия | |
| 610 | 1 | |a электролиз | |
| 610 | 1 | |a оксид меди | |
| 610 | 1 | |a оксид алюминия | |
| 610 | 1 | |a фазовый состав | |
| 610 | 1 | |a AC electrolysis | |
| 610 | 1 | |a copper oxide | |
| 610 | 1 | |a aluminum oxide | |
| 610 | 1 | |a sodium acetate | |
| 610 | 1 | |a electrode potentail | |
| 610 | 1 | |a phase composition | |
| 701 | 1 | |a Usoltseva |b N. V. |c Chemical Engineer |c Engineer of Tomsk Polytechnic University |f 1985- |g Natalia Vasilievna |3 (RuTPU)RU\TPU\pers\31509 |9 15670 | |
| 701 | 1 | |a Korobochkin |b V. V. |c Chemical Engineer |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1951- |g Valery Vasilievich |3 (RuTPU)RU\TPU\pers\31050 | |
| 701 | 1 | |a Balmashnov |b M. A. |c Chemical Engineer |c Associate Professor of Tomsk Polytechnic University, candidate of technical sciences |f 1982- |g Mikhail Aleksandrovich |3 (RuTPU)RU\TPU\pers\33896 |9 17469 | |
| 701 | 1 | |a Dolinina |b A. S. |g Alesya Sergeevna |f 1987- |c Chemical Engineer |c Associate Professor, Leading Expert of Tomsk Polytechnic University, Candidate of Technical Sciences |y Tomsk |3 (RuTPU)RU\TPU\pers\33893 |9 17466 | |
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