FI20012397A0 - Titanium dioxide photocatalyst and process for its preparation and uses - Google Patents
Titanium dioxide photocatalyst and process for its preparation and usesInfo
- Publication number
- FI20012397A0 FI20012397A0 FI20012397A FI20012397A FI20012397A0 FI 20012397 A0 FI20012397 A0 FI 20012397A0 FI 20012397 A FI20012397 A FI 20012397A FI 20012397 A FI20012397 A FI 20012397A FI 20012397 A0 FI20012397 A0 FI 20012397A0
- Authority
- FI
- Finland
- Prior art keywords
- preparation
- titanium dioxide
- dioxide photocatalyst
- photocatalyst
- titanium
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title 2
- 239000011941 photocatalyst Substances 0.000 title 1
- 239000004408 titanium dioxide Substances 0.000 title 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
- C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/02—Amorphous compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/60—Compounds characterised by their crystallite size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20012397A FI20012397A (en) | 2001-12-05 | 2001-12-05 | Titanium dioxide photocatalyst, process for its preparation and various ways of using it |
PCT/FI2002/000985 WO2003048048A1 (en) | 2001-12-05 | 2002-12-04 | Titanium dioxide photocatalyst and a method of preparation and uses of the same |
AU2002346773A AU2002346773A1 (en) | 2001-12-05 | 2002-12-04 | Titanium dioxide photocatalyst and a method of preparation and uses of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20012397A FI20012397A (en) | 2001-12-05 | 2001-12-05 | Titanium dioxide photocatalyst, process for its preparation and various ways of using it |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20012397A0 true FI20012397A0 (en) | 2001-12-05 |
FI20012397A FI20012397A (en) | 2003-06-06 |
Family
ID=8562419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20012397A FI20012397A (en) | 2001-12-05 | 2001-12-05 | Titanium dioxide photocatalyst, process for its preparation and various ways of using it |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002346773A1 (en) |
FI (1) | FI20012397A (en) |
WO (1) | WO2003048048A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112973742A (en) * | 2021-02-10 | 2021-06-18 | 哈尔滨工业大学 | Low-dimensional bismuthate/reduced titanium dioxide composite material for efficient photolysis of water to produce hydrogen and preparation method thereof |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4672973B2 (en) * | 2002-09-30 | 2011-04-20 | 昭和電工株式会社 | Metal oxide structure containing titanium oxide, method for producing the same, and use thereof |
TW200407262A (en) * | 2002-09-30 | 2004-05-16 | Showa Denko Kk | Metal oxide structure containing titanium oxide and production method and use thereof |
TW200420499A (en) * | 2003-01-31 | 2004-10-16 | Sumitomo Chemical Co | A method for producing titanium oxide |
US20040224145A1 (en) * | 2003-05-05 | 2004-11-11 | Weir John Douglas | Self-decontaminating or self-cleaning coating for protection against hazardous bio-pathogens and toxic chemical agents |
KR20060088893A (en) * | 2003-10-01 | 2006-08-07 | 도호 티타늄 가부시키가이샤 | Titanium dioxide powder and method for production thereof |
FI116297B (en) * | 2004-01-07 | 2005-10-31 | Kemira Pigments Oy | Method for surface treatment |
WO2005103169A1 (en) * | 2004-04-26 | 2005-11-03 | Showa Denko K.K. | Coating material and use thereof |
WO2006074697A1 (en) * | 2005-01-14 | 2006-07-20 | Domo Oudenaarde Nv | Caged photocatalyst as environmental clarifying agent |
DE102005013259B4 (en) * | 2005-03-22 | 2014-03-13 | Deutsche Amphibolin-Werke Von Robert Murjahn Stiftung & Co. Kg | Photocatalytically active architectural paint and its use |
ITMI20051385A1 (en) * | 2005-07-20 | 2007-01-21 | Para S P A | OUTDOOR FABRIC WITH IMPROVED CHARACTERISTICS AND PROCESS FOR ITS PRODUCTION |
BRPI0817602B1 (en) * | 2007-10-03 | 2018-01-16 | 3M Innovative Properties Company | PROCESS TO CAPTURE OR CONCENTRATE MICRO- ORGANISMS AND DIAGNOSTIC KITS |
DE102011081000A1 (en) * | 2011-08-16 | 2013-02-21 | Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. | Preparing titanium dioxide particle, useful e.g. as photo catalysts, comprises producing solution of glucose, titanium(III) chloride and aqueous ammonia in water and/or solvent, heating and cooling the solution, and filtering the particle |
RU2477257C1 (en) * | 2011-12-26 | 2013-03-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет" (СПбГУ) | Nanocrystalline titanium dioxide-based composition, method for preparation thereof and method of using said composition to obtain photocatalytic coating on glass |
WO2013188947A1 (en) | 2012-06-19 | 2013-12-27 | Watever Inc. | Coating composition |
CN103275543B (en) * | 2013-05-02 | 2014-06-25 | 洛阳理工学院 | Preparation method of aqueous paint for degradation of formaldehyde gas and toluene gas |
CN110589883A (en) * | 2019-09-23 | 2019-12-20 | 安徽师范大学 | Two-dimensional layered titanium dioxide nano material rich in oxygen holes, preparation method and application thereof |
CN111545184A (en) * | 2020-03-31 | 2020-08-18 | 上海电力大学 | Preparation method of oxygen-enriched vacancy titanium dioxide, product and application thereof |
CN113842854A (en) * | 2021-08-24 | 2021-12-28 | 深圳市银宝山新科技股份有限公司 | Reaction device |
CN116078415A (en) * | 2022-10-24 | 2023-05-09 | 西南科技大学 | Preparation and application of mesoporous titanium dioxide photocatalyst for photocatalytic reduction of uranium |
CN116554718B (en) * | 2023-05-05 | 2024-04-05 | 江西昌浩实业有限公司 | Preparation method and application of sea urchin-shaped titanium dioxide coating |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01301518A (en) * | 1988-05-28 | 1989-12-05 | Sakai Chem Ind Co Ltd | Production of titanium dioxide |
JPH06293519A (en) * | 1992-07-28 | 1994-10-21 | Ishihara Sangyo Kaisha Ltd | Production of titanium oxide particles and film |
JP3959213B2 (en) * | 1999-06-30 | 2007-08-15 | 住友化学株式会社 | Titanium oxide, photocatalyst body using the same, and photocatalyst body coating agent |
TWI279254B (en) * | 1999-10-29 | 2007-04-21 | Sumitomo Chemical Co | Titanium oxide, and photocatalyst and photocatalyst coating composition using the same |
AU2001228849A1 (en) * | 2000-01-31 | 2001-08-14 | Ecodevice Laboratory Co., Ltd | Visible light responsive type material and method of manufacturing same |
KR20010095089A (en) * | 2000-03-31 | 2001-11-03 | 고오사이 아끼오 | Process for producing titanium oxide |
JP2001335321A (en) * | 2000-05-24 | 2001-12-04 | Sumitomo Chem Co Ltd | Titanium hydroxide, and photocatalyst and coating agent prepared therewith |
EP1178011B1 (en) * | 2000-07-31 | 2006-07-05 | Sumitomo Chemical Company, Limited | Titanium oxide production process |
-
2001
- 2001-12-05 FI FI20012397A patent/FI20012397A/en not_active IP Right Cessation
-
2002
- 2002-12-04 WO PCT/FI2002/000985 patent/WO2003048048A1/en not_active Application Discontinuation
- 2002-12-04 AU AU2002346773A patent/AU2002346773A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112973742A (en) * | 2021-02-10 | 2021-06-18 | 哈尔滨工业大学 | Low-dimensional bismuthate/reduced titanium dioxide composite material for efficient photolysis of water to produce hydrogen and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
AU2002346773A1 (en) | 2003-06-17 |
WO2003048048A1 (en) | 2003-06-12 |
FI20012397A (en) | 2003-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |