MD4294C1 - Method for producing nanocomposites based on nanotubes of titanium dioxide and device for its implementation - Google Patents
Method for producing nanocomposites based on nanotubes of titanium dioxide and device for its implementationInfo
- Publication number
- MD4294C1 MD4294C1 MDA20130007A MD20130007A MD4294C1 MD 4294 C1 MD4294 C1 MD 4294C1 MD A20130007 A MDA20130007 A MD A20130007A MD 20130007 A MD20130007 A MD 20130007A MD 4294 C1 MD4294 C1 MD 4294C1
- Authority
- MD
- Moldova
- Prior art keywords
- activation
- copper
- deposition
- nanotubes
- titanium dioxide
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 6
- 239000002071 nanotube Substances 0.000 title abstract 3
- 239000004408 titanium dioxide Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002114 nanocomposite Substances 0.000 title abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 4
- 230000004913 activation Effects 0.000 abstract 4
- 238000001994 activation Methods 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 230000008021 deposition Effects 0.000 abstract 3
- 238000005406 washing Methods 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910052763 palladium Inorganic materials 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- NKORRGQPDXTTRE-UHFFFAOYSA-M azanium;copper(1+);2,3-dihydroxybutanedioate Chemical class [NH4+].[Cu+].[O-]C(=O)C(O)C(O)C([O-])=O NKORRGQPDXTTRE-UHFFFAOYSA-M 0.000 abstract 1
- HPYIMVBXZPJVBV-UHFFFAOYSA-N barium(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Ba+2] HPYIMVBXZPJVBV-UHFFFAOYSA-N 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 238000005137 deposition process Methods 0.000 abstract 1
- 239000002737 fuel gas Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 230000001699 photocatalysis Effects 0.000 abstract 1
- 239000001294 propane Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 abstract 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical class Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Abstract
The invention relates to a method for producing nanocomposites based on nanotubes of titanium dioxide and a device for its implementation and can be used for the photocatalytic conversion of carbon dioxide in the presence of steam under the influence of a wide range of wavelengths of the solar radiation in hydrocarbon fuel gas (methane, ethane, propane).The method, according to the invention, comprises the catalytic activation of the surface of the titanium dioxide nanotubes in a solution of palladium and tin chloride compounds in acid medium, followed by washing in demineralized water and deposition of metal copper on the internal walls of the nanopores in alkaline solution containing palladium and copper ammonium-tartrate complexes, Rongalit and formaldehyde, with ultrasonic action on copper activation and deposition solutions. The activation, washing and deposition processes are carried out by preliminary deoxidation of solutions by magnetic liquefaction in a polygradient magnetic field with subsequent vacuuming.The device for implementing the method, according to the invention, comprises a hermetically sealed reactor with cover, with a built-in ultrasonic generator. At the same time, the reactor is connected to a vacuum pump and pipelines equipped with electromagnetic valves, connected to separate tanks for copper activation, washing, and deposition solutions, inside which is placed a spherical magnetic charge of barium hexaferrite, magnetized to saturation. On the outside of the tanks are fixed solenoids, connected to an alternating-current source, the device elements being connected to a control unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20130007A MD4294C1 (en) | 2013-02-06 | 2013-02-06 | Method for producing nanocomposites based on nanotubes of titanium dioxide and device for its implementation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20130007A MD4294C1 (en) | 2013-02-06 | 2013-02-06 | Method for producing nanocomposites based on nanotubes of titanium dioxide and device for its implementation |
Publications (2)
Publication Number | Publication Date |
---|---|
MD4294B1 MD4294B1 (en) | 2014-07-31 |
MD4294C1 true MD4294C1 (en) | 2015-02-28 |
Family
ID=51228509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20130007A MD4294C1 (en) | 2013-02-06 | 2013-02-06 | Method for producing nanocomposites based on nanotubes of titanium dioxide and device for its implementation |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD4294C1 (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD481F1 (en) * | 1996-02-13 | 1996-10-31 | Univ De Stat Din Moldova | Process of gaz purification catalyst production and apparatus therefor |
WO2001076734A1 (en) * | 2000-04-07 | 2001-10-18 | Phillips Petroleum Company | Process for preparing fischer-tropsch catalyst |
MD2804F1 (en) * | 2004-10-19 | 2005-06-30 | Ion Tighineanu | Process for nanocomposite obtaining |
MD2859B1 (en) * | 2004-08-12 | 2005-09-30 | Sergiu SISIANU | Nanotechnology for obtaining nanostructurized materials and nanocomposites (variants) |
MD3088F1 (en) * | 2005-08-10 | 2006-06-30 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Republicii Moldova | Process for obtaining metal nanotubes |
MD3714F1 (en) * | 2007-11-06 | 2008-09-30 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei | Process for random microlaser obtaining |
WO2010080703A2 (en) * | 2009-01-06 | 2010-07-15 | The Penn State Research Foundation | Titania nanotube arrays, methods of manufactures, and photocatalytic conversion of carbon dioxide using same |
WO2011043496A2 (en) * | 2009-10-08 | 2011-04-14 | The University Of Tokyo | Copper ion-modified titanium oxide and process for producing the same, and photocatalyst |
CN102500388A (en) * | 2011-11-08 | 2012-06-20 | 河南理工大学 | Copper and bismuth co-doped nano titanium dioxide photocatalyst and preparation and application thereof |
-
2013
- 2013-02-06 MD MDA20130007A patent/MD4294C1/en not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD481F1 (en) * | 1996-02-13 | 1996-10-31 | Univ De Stat Din Moldova | Process of gaz purification catalyst production and apparatus therefor |
WO2001076734A1 (en) * | 2000-04-07 | 2001-10-18 | Phillips Petroleum Company | Process for preparing fischer-tropsch catalyst |
MD2859B1 (en) * | 2004-08-12 | 2005-09-30 | Sergiu SISIANU | Nanotechnology for obtaining nanostructurized materials and nanocomposites (variants) |
MD2804F1 (en) * | 2004-10-19 | 2005-06-30 | Ion Tighineanu | Process for nanocomposite obtaining |
MD3088F1 (en) * | 2005-08-10 | 2006-06-30 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Republicii Moldova | Process for obtaining metal nanotubes |
MD3714F1 (en) * | 2007-11-06 | 2008-09-30 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei | Process for random microlaser obtaining |
WO2010080703A2 (en) * | 2009-01-06 | 2010-07-15 | The Penn State Research Foundation | Titania nanotube arrays, methods of manufactures, and photocatalytic conversion of carbon dioxide using same |
WO2011043496A2 (en) * | 2009-10-08 | 2011-04-14 | The University Of Tokyo | Copper ion-modified titanium oxide and process for producing the same, and photocatalyst |
CN102500388A (en) * | 2011-11-08 | 2012-06-20 | 河南理工大学 | Copper and bismuth co-doped nano titanium dioxide photocatalyst and preparation and application thereof |
Also Published As
Publication number | Publication date |
---|---|
MD4294B1 (en) | 2014-07-31 |
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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 |