MD3705G2 - Procedeu de obţinere a nanostructurilor tubulare de oxid de aluminiu pe suport de aluminiu - Google Patents
Procedeu de obţinere a nanostructurilor tubulare de oxid de aluminiu pe suport de aluminiu Download PDFInfo
- Publication number
- MD3705G2 MD3705G2 MDA20070305A MD20070305A MD3705G2 MD 3705 G2 MD3705 G2 MD 3705G2 MD A20070305 A MDA20070305 A MD A20070305A MD 20070305 A MD20070305 A MD 20070305A MD 3705 G2 MD3705 G2 MD 3705G2
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- MD
- Moldova
- Prior art keywords
- aluminum
- obtaining
- oxide nanostructures
- aluminum oxide
- nanostructures
- Prior art date
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Invenţia se referă la tehnologia de producere a materialelor nanostructurate, în special la procedee de obţinere a nanostructurilor prin tratament electrochimic, care pot fi aplicate în micro-, opto- şi nanoelectronică.Procedeul de obţinere a nanostructurilor tubulare de oxid de aluminiu pe suport de aluminiu include decaparea electrochimică a unei folii de aluminiu într-un electrolit, totodată decaparea electrochimică se efectuează într-o soluţie apoasă de sulfat de nichel cu concentraţia de 0,5…3,0 g/100ml la temperatura de 15…40°C şi tensiunea curentului de 35…50 V, cu corodarea chimică ulterioară într-o soluţie apoasă de acid ortofosforic cu concentraţia de 5,0…15,0 g/100ml la temperatura de 20…50°C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070305A MD3705G2 (ro) | 2007-11-06 | 2007-11-06 | Procedeu de obţinere a nanostructurilor tubulare de oxid de aluminiu pe suport de aluminiu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070305A MD3705G2 (ro) | 2007-11-06 | 2007-11-06 | Procedeu de obţinere a nanostructurilor tubulare de oxid de aluminiu pe suport de aluminiu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3705F1 MD3705F1 (ro) | 2008-09-30 |
| MD3705G2 true MD3705G2 (ro) | 2009-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20070305A MD3705G2 (ro) | 2007-11-06 | 2007-11-06 | Procedeu de obţinere a nanostructurilor tubulare de oxid de aluminiu pe suport de aluminiu |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3705G2 (ro) |
-
2007
- 2007-11-06 MD MDA20070305A patent/MD3705G2/ro not_active IP Right Cessation
Non-Patent Citations (3)
| Title |
|---|
| He H. and Tao N. J. "Electrochemical fabrication of metal nanowires", In Encyclopedia of nanoscience and nanotechnology, edited by H. S. Nalwa, Volume X, American Scientific Publisher, 2003, p. 1-18 * |
| Huang G. S., Wu X. L., Kong F., Cheng Y. C., Siu G. G., and Chu P. K., "In situ fabrication of alumina nanotube arrays and photoluminescence", Appl. Phys. Lett. 89, 2006 * |
| Martin Ch.R., "Nanomaterials: A Membrane Based Synthetic Approach", Science, 266, 1994 * |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3705F1 (ro) | 2008-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |