Functional mixed cobalt and aluminum oxide coatings for environmental safety
Principles of plasma-electrolytic oxidation of the aluminum alloys in diphosphate electrolytes are discussed. It has been established that a variation in concentration of the electrolyte components and electrolysis parameters (current density and treatment time) provides the formation of oxide coati...
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| Veröffentlicht in: | Functional Materials |
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| Datum: | 2017 |
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| Format: | Artikel |
| Sprache: | English |
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НТК «Інститут монокристалів» НАН України
2017
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/136751 |
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| Zitieren: | Functional mixed cobalt and aluminum oxide coatings for environmental safety / M.V. Ved, N.D. Sakhnenko, A.V. Karakurkchi, T.Yu. Myrna // Functional Materials. — 2017. — Т. 24, № 2. — С. 303-310. — Бібліогр.: 22 назв. — англ. |
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Ved, M.V. Sakhnenko, N.D. Karakurkchi, A.V. Myrna, T.Yu. 2018-06-16T15:40:01Z 2018-06-16T15:40:01Z 2017 Functional mixed cobalt and aluminum oxide coatings for environmental safety / M.V. Ved, N.D. Sakhnenko, A.V. Karakurkchi, T.Yu. Myrna // Functional Materials. — 2017. — Т. 24, № 2. — С. 303-310. — Бібліогр.: 22 назв. — англ. 1027-5495 DOI: https://doi.org/10.15407/fm24.02.303 https://nasplib.isofts.kiev.ua/handle/123456789/136751 Principles of plasma-electrolytic oxidation of the aluminum alloys in diphosphate electrolytes are discussed. It has been established that a variation in concentration of the electrolyte components and electrolysis parameters (current density and treatment time) provides the formation of oxide coatings consisting of the basic matrix materials and the cobalt oxides of different composition and morphology that are expected to affect their functional properties. Mixed oxide coatings formed in a plasma-electrolytic mode characterized by microglobular structure with reducing the conglomerate size have an increased abrasion and wear resistance and an intense catalytic activity. Thus, there is a prospect of using such coatings in the process of burning fuel in internal combustion engines and reduce the toxicity of emissions improving fuel efficiency and environmental performance of engines and in the industrial systems of catalytic purification of exhaust gases of industrial plants and power system facilities. en НТК «Інститут монокристалів» НАН України Functional Materials Technology Functional mixed cobalt and aluminum oxide coatings for environmental safety Article published earlier |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
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| title |
Functional mixed cobalt and aluminum oxide coatings for environmental safety |
| spellingShingle |
Functional mixed cobalt and aluminum oxide coatings for environmental safety Ved, M.V. Sakhnenko, N.D. Karakurkchi, A.V. Myrna, T.Yu. Technology |
| title_short |
Functional mixed cobalt and aluminum oxide coatings for environmental safety |
| title_full |
Functional mixed cobalt and aluminum oxide coatings for environmental safety |
| title_fullStr |
Functional mixed cobalt and aluminum oxide coatings for environmental safety |
| title_full_unstemmed |
Functional mixed cobalt and aluminum oxide coatings for environmental safety |
| title_sort |
functional mixed cobalt and aluminum oxide coatings for environmental safety |
| author |
Ved, M.V. Sakhnenko, N.D. Karakurkchi, A.V. Myrna, T.Yu. |
| author_facet |
Ved, M.V. Sakhnenko, N.D. Karakurkchi, A.V. Myrna, T.Yu. |
| topic |
Technology |
| topic_facet |
Technology |
| publishDate |
2017 |
| language |
English |
| container_title |
Functional Materials |
| publisher |
НТК «Інститут монокристалів» НАН України |
| format |
Article |
| description |
Principles of plasma-electrolytic oxidation of the aluminum alloys in diphosphate electrolytes are discussed. It has been established that a variation in concentration of the electrolyte components and electrolysis parameters (current density and treatment time) provides the formation of oxide coatings consisting of the basic matrix materials and the cobalt oxides of different composition and morphology that are expected to affect their functional properties. Mixed oxide coatings formed in a plasma-electrolytic mode characterized by microglobular structure with reducing the conglomerate size have an increased abrasion and wear resistance and an intense catalytic activity. Thus, there is a prospect of using such coatings in the process of burning fuel in internal combustion engines and reduce the toxicity of emissions improving fuel efficiency and environmental performance of engines and in the industrial systems of catalytic purification of exhaust gases of industrial plants and power system facilities.
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| issn |
1027-5495 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/136751 |
| citation_txt |
Functional mixed cobalt and aluminum oxide coatings for environmental safety / M.V. Ved, N.D. Sakhnenko, A.V. Karakurkchi, T.Yu. Myrna // Functional Materials. — 2017. — Т. 24, № 2. — С. 303-310. — Бібліогр.: 22 назв. — англ. |
| work_keys_str_mv |
AT vedmv functionalmixedcobaltandaluminumoxidecoatingsforenvironmentalsafety AT sakhnenkond functionalmixedcobaltandaluminumoxidecoatingsforenvironmentalsafety AT karakurkchiav functionalmixedcobaltandaluminumoxidecoatingsforenvironmentalsafety AT myrnatyu functionalmixedcobaltandaluminumoxidecoatingsforenvironmentalsafety |
| first_indexed |
2025-12-07T18:55:49Z |
| last_indexed |
2025-12-07T18:55:49Z |
| _version_ |
1850876886995959808 |