MD20110097A3 - Procedeu de crestere a microcristalelor ultrapure de oxid de fier - Google Patents
Procedeu de crestere a microcristalelor ultrapure de oxid de fierInfo
- Publication number
- MD20110097A3 MD20110097A3 MDA20110097A MD20110097A MD20110097A3 MD 20110097 A3 MD20110097 A3 MD 20110097A3 MD A20110097 A MDA20110097 A MD A20110097A MD 20110097 A MD20110097 A MD 20110097A MD 20110097 A3 MD20110097 A3 MD 20110097A3
- Authority
- MD
- Moldova
- Prior art keywords
- iron oxide
- crystals
- ultrapure
- fe2o3
- micron
- Prior art date
Links
Landscapes
- Compounds Of Iron (AREA)
Abstract
Inventia se refera la procedee de obtinere a cristalelor ultrapure de oxid de fier (α-Fe2O3) de dimensiuni micronice si submicronice cu utilizarea plantelor vii în calitate de transportor si de depou al solutiei initiale pentru sinteza oxidului si poate fi aplicata la producerea cristalelor ultrapure de oxid de fier pentru biomedicina - în calitate de material de contrast organotrop pentru rezonanta magnetica, în electrotehnica pentru înregistrari magnetice, în calitate de termometre magnetice datorita proprietatilor paramagnetice în câmp magnetic slab, în calitate de catalizatori în compusi pirotehnici, si pigmenti minerali în diferite domenii ale industriei etc.Scopul prezentei inventii este crearea unui procedeu care cere putine cheltuieli de obtinere a cristalelor ultrapure de oxid de fier (α-Fe2O3) de dimensiuni micronice si submicronice.Procedeul include mentinerea lujerilor plantelor vii în solutie concentrata de clorura de fier timp de 2…3 zile la temperatura camerei, încalzirea lor pâna la temperatura coacerii în fiola deschisa timp de 8…10 ore, coacerea la temperatura de 600…650°C timp de 2…3 ore si racirea lenta pâna la temperatura camerei în regim de etuva deconectata.Rezultatul tehnic consta în obtinerea cristalelor ultrapure de oxid de fier (α-Fe2O3) de dimensiuni micronice si submicronice datorita utilizarii celulelor de plante vii în calitate de transportor si depou al solutiei initiale pentru sinteza compusului.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20110097A MD20110097A9 (ro) | 2011-01-24 | 2011-01-24 | Procedeu de creştere a microcristalelor ultrapure de oxid de fier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20110097A MD20110097A9 (ro) | 2011-01-24 | 2011-01-24 | Procedeu de creştere a microcristalelor ultrapure de oxid de fier |
Publications (3)
Publication Number | Publication Date |
---|---|
MD20110097A2 MD20110097A2 (ro) | 2012-08-31 |
MD20110097A3 true MD20110097A3 (ro) | 2013-05-31 |
MD20110097A9 MD20110097A9 (ro) | 2015-06-30 |
Family
ID=46766615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20110097A MD20110097A9 (ro) | 2011-01-24 | 2011-01-24 | Procedeu de creştere a microcristalelor ultrapure de oxid de fier |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD20110097A9 (ro) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7268273B2 (en) * | 1995-06-06 | 2007-09-11 | The University Of Maryland | Recovering metals from soil |
MD1758G2 (ro) * | 1999-02-12 | 2002-03-31 | Государственный Университет Молд0 | Procedeu de obţinere a agentului adsorbant de carbon |
RU2276620C1 (ru) * | 2005-01-27 | 2006-05-20 | Государственное учреждение Волгоградский научно-исследовательский технологический институт мясо-молочного скотоводства и переработки продукции животноводства Россельхозакадемии (ГУ ВНИТИ ММС и ППЖ Россельхозакадемии) | Способ получения фитосорбента |
EP1852492A1 (en) * | 2006-05-05 | 2007-11-07 | BIOeCON International Holding N.V. | Method of making a polymeric material of photosynthetic origin comprising particulate inorganic material |
CN101372727A (zh) * | 2008-10-15 | 2009-02-25 | 中南大学 | 一种从超富集植物中提取有价金属的方法 |
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2011
- 2011-01-24 MD MDA20110097A patent/MD20110097A9/ro not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
MD20110097A2 (ro) | 2012-08-31 |
MD20110097A9 (ro) | 2015-06-30 |
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Legal Events
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FA9A | Abandonment or withdrawal of application (patent for invention) |