RU2011112779A - METHOD FOR PRODUCING PURE NANODISPERSED POWDERS OF METAL OXIDES - Google Patents
METHOD FOR PRODUCING PURE NANODISPERSED POWDERS OF METAL OXIDES Download PDFInfo
- Publication number
- RU2011112779A RU2011112779A RU2011112779/05A RU2011112779A RU2011112779A RU 2011112779 A RU2011112779 A RU 2011112779A RU 2011112779/05 A RU2011112779/05 A RU 2011112779/05A RU 2011112779 A RU2011112779 A RU 2011112779A RU 2011112779 A RU2011112779 A RU 2011112779A
- Authority
- RU
- Russia
- Prior art keywords
- mixture
- organic reagent
- reagents
- sprayed
- pure
- Prior art date
Links
Landscapes
- Oxygen, Ozone, And Oxides In General (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
1. Способ получения чистых нанодисперсных порошков оксидов металлов, включающий смешивание водного раствора чистого прекурсора материала с органическим реагентом или смесью реагентов, поддерживающих горение, распыление и сжигание смеси в пламени, отличающийся тем, что в качестве органического реагента или смеси реагентов используют чистые легкогорючие реагенты с числом атомов углерода не более 4-х. ! 2. Способ по п.1, отличающийся тем, что в качестве органического реагента используют спирты с теплотой сгорания не менее 30 кДж/г, а содержание органического реагента в распыляемой смеси составляет не менее 80 вес.%. ! 3. Способ по п.1, отличающийся тем, что содержание воды в распыляемой смеси составляет не более 15 вес.%. ! 4. Способ по п.1, отличающийся тем, что размер распыляемых микрокапель составляет не более 2 мкм. 1. A method of obtaining pure nanodispersed powders of metal oxides, comprising mixing an aqueous solution of a pure precursor material with an organic reagent or a mixture of reagents that support combustion, spraying and burning of the mixture in a flame, characterized in that pure light-combustible reagents are used as an organic reagent or mixture of reagents the number of carbon atoms is not more than 4. ! 2. The method according to claim 1, characterized in that alcohols with a calorific value of at least 30 kJ / g are used as the organic reagent, and the content of the organic reagent in the sprayed mixture is at least 80 wt.%. ! 3. The method according to claim 1, characterized in that the water content in the sprayed mixture is not more than 15 wt.%. ! 4. The method according to claim 1, characterized in that the size of the sprayed microdrops is not more than 2 microns.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011112779/05A RU2470855C1 (en) | 2011-04-01 | 2011-04-01 | Method for production of pure nanodispersed powder of titanium dioxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011112779/05A RU2470855C1 (en) | 2011-04-01 | 2011-04-01 | Method for production of pure nanodispersed powder of titanium dioxide |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011112779A true RU2011112779A (en) | 2012-10-10 |
RU2470855C1 RU2470855C1 (en) | 2012-12-27 |
Family
ID=47079184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011112779/05A RU2470855C1 (en) | 2011-04-01 | 2011-04-01 | Method for production of pure nanodispersed powder of titanium dioxide |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2470855C1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5958361A (en) * | 1993-03-19 | 1999-09-28 | Regents Of The University Of Michigan | Ultrafine metal oxide powders by flame spray pyrolysis |
US6162530A (en) * | 1996-11-18 | 2000-12-19 | University Of Connecticut | Nanostructured oxides and hydroxides and methods of synthesis therefor |
KR100564142B1 (en) * | 2004-02-04 | 2006-03-27 | 김선재 | Mass production method for nano-crystal metallic oxide by using ultrasonic spraying heating method |
EP1760043A1 (en) * | 2005-09-06 | 2007-03-07 | ETH Zürich, ETH Transfer | Reducing flame spray pyrolysis method for the production of metal, non-oxidic, ceramic and reduced metal oxide powders and nano-powders |
RU2353584C2 (en) * | 2007-02-19 | 2009-04-27 | Открытое акционерное общество "Сибирский химический комбинат", (ОАО "СХК") | Method of nano-dispersed powder of aluminium receiving |
-
2011
- 2011-04-01 RU RU2011112779/05A patent/RU2470855C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2470855C1 (en) | 2012-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112015026960A8 (en) | methods for the production of reactive intermediates from biomass and for the combined fractionation and catalytic conversion of biomass, and, composition | |
RU2014105182A (en) | USE OF INORGANIC SALT CONTAINING BROMIDE AND ACTIVATED CARBON TO REDUCE THE EMISSION OF MERCURY FROM A FLOW OF FLAMMABLE GAS | |
EP2781836A3 (en) | Energy-saving fuel gas system | |
EA201690059A1 (en) | METHOD OF PROCESSING MAGNIUM CHLORIDE SOLUTIONS | |
MX347479B (en) | Rapid energy release burners and methods for using the same. | |
WO2015088596A3 (en) | Advanced ceramic catalyst | |
CL2013000601A1 (en) | Stable mixture comprising surface modified particles that are obtained by the reaction of metal oxide particles, wherein said oxide used is metal oxide with at least one compound of formula i and at least one solvent; process to treat particles; use of particles; and particle preparation process. | |
MY188850A (en) | Solid catalyst for manufacturing fatty acid methyl or ethyl ester and method for manufacturing fatty acid methyl or ethyl ester using the same | |
RU2011112779A (en) | METHOD FOR PRODUCING PURE NANODISPERSED POWDERS OF METAL OXIDES | |
RU2010124844A (en) | ADDITIVE FOR INCREASING DIESEL FUEL CETAN NUMBER | |
ECSP12011952A (en) | FUELS, METHODS OF PREPARATION OF THE SAME AND ADDITIVES FOR USE IN FUELS | |
RU2008113835A (en) | METHOD FOR PRODUCING POROUS MATERIAL BASED ON CALCIUM PHOSPHATE | |
CN104099145A (en) | Nano welding and cutting gas | |
EA201101482A1 (en) | BURNER DEVICE OF ALUMINUM ELECTROLYZER WITH INTENSIVE MIXING OF COMPONENTS | |
RU2013114635A (en) | METHOD FOR PRODUCING BORB CARBIDE | |
RU2013110263A (en) | METHOD FOR MODIFICATION OF ALUMINUM AND ALUMINUM-SILICON ALLOYS (SILUMINES) CARBON | |
AR081739A1 (en) | PROCEDURE FOR THE PRODUCTION AND CLARIFICATION OF A GLASS MASS FOUNDED IN A TUB TO FOUND GLASS, AND CORRESPONDING TUB TO FOUND GLASS | |
RU2011149449A (en) | METHOD FOR PRODUCING POLYVINYL ALCOHOL COMPOSITION | |
RU2009124709A (en) | METHOD FOR PRODUCING SPHERICAL POWDER | |
RU2012139943A (en) | METHOD FOR PRODUCING A RAW MATERIAL MIXTURE FOR THE PRODUCTION OF GOLD-CERAMIC FACING MATERIALS | |
GR1008009B (en) | Fly ash used for exhausts carbon dioxide retention , exhausts desulfurisation and water dehardening | |
RU2009149659A (en) | METHOD FOR PRODUCING ARTIFICIAL TECHNICAL BISHOPHITE | |
CN201636743U (en) | Festive lamp | |
CN203602572U (en) | Hexagonal-prism-shaped porous synthetic carbon rod | |
CN105273791A (en) | Biomass synthetic fuel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20210402 |