WO2005075354A3 - Titanium oxide product method for making the same and its use as a photocatalyst - Google Patents
Titanium oxide product method for making the same and its use as a photocatalyst Download PDFInfo
- Publication number
- WO2005075354A3 WO2005075354A3 PCT/FI2005/000074 FI2005000074W WO2005075354A3 WO 2005075354 A3 WO2005075354 A3 WO 2005075354A3 FI 2005000074 W FI2005000074 W FI 2005000074W WO 2005075354 A3 WO2005075354 A3 WO 2005075354A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- photocatalyst
- titanium dioxide
- product
- making
- same
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 13
- 238000000034 method Methods 0.000 title abstract 4
- 239000011941 photocatalyst Substances 0.000 title abstract 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 title 1
- 229960005196 titanium dioxide Drugs 0.000 abstract 5
- 235000010215 titanium dioxide Nutrition 0.000 abstract 5
- 239000004408 titanium dioxide Substances 0.000 abstract 5
- 239000007864 aqueous solution Substances 0.000 abstract 3
- XFVGXQSSXWIWIO-UHFFFAOYSA-N chloro hypochlorite;titanium Chemical compound [Ti].ClOCl XFVGXQSSXWIWIO-UHFFFAOYSA-N 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- 238000001556 precipitation Methods 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
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- 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
- C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
- C01G23/0538—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts in the presence of seeds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0031—Evaporation of components of the mixture to be separated by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
-
- B01J35/39—
-
- 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
-
- 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
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- 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
-
- 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
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/588,216 US7662359B2 (en) | 2004-02-06 | 2005-02-04 | Titanium oxide product method for making the same and its use as a photocatalyst |
| SI200531550T SI1713726T1 (sl) | 2004-02-06 | 2005-02-04 | Proizvod titanov oksid, postopek za njegovo izdelavo in njegova uporaba kot fotokatalizator |
| PL05708154T PL1713726T3 (pl) | 2004-02-06 | 2005-02-04 | Produkt tlenku tytanu, sposób jego wytwarzania i jego zastosowanie jako fotokatalizatora |
| AT05708154T ATE554054T1 (de) | 2004-02-06 | 2005-02-04 | Titanoxidprodukt, herstellungsverfahren dafür und verwendung davon als photokatalysator |
| EP05708154A EP1713726B1 (en) | 2004-02-06 | 2005-02-04 | Titanium oxide product method for making the same and its use as a photocatalyst |
| ES05708154T ES2385714T3 (es) | 2004-02-06 | 2005-02-04 | Producto de óxido de titanio, método para prepararlo y su uso como fotocatalizador |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20040186A FI117754B (fi) | 2004-02-06 | 2004-02-06 | Titaanidioksidituote, sen valmistusmenetelmä ja käyttö fotokatalyyttinä |
| FI20040186 | 2004-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2005075354A2 WO2005075354A2 (en) | 2005-08-18 |
| WO2005075354A3 true WO2005075354A3 (en) | 2005-11-24 |
Family
ID=31725668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FI2005/000074 WO2005075354A2 (en) | 2004-02-06 | 2005-02-04 | Titanium oxide product method for making the same and its use as a photocatalyst |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7662359B2 (en14) |
| EP (1) | EP1713726B1 (en14) |
| AT (1) | ATE554054T1 (en14) |
| ES (1) | ES2385714T3 (en14) |
| FI (1) | FI117754B (en14) |
| PL (1) | PL1713726T3 (en14) |
| SI (1) | SI1713726T1 (en14) |
| WO (1) | WO2005075354A2 (en14) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8828222B2 (en) * | 2002-09-26 | 2014-09-09 | Hydro-Photon, Inc. | Photocatalytic intermittent flow-through purification module |
| FI20055072A0 (fi) * | 2005-02-17 | 2005-02-17 | Kemira Oyj | Koostumuksia ja menetelmiä aineiden poistamiseksi vesiliuoksista |
| FI124294B (fi) * | 2007-08-16 | 2014-06-13 | Sachtleben Pigments Oy | Menetelmä hyvin dispergoituvan mikrokiteisen titaanidioksidituotteen valmistamiseksi, tuote ja sen käyttö |
| FI122244B (fi) * | 2008-07-07 | 2011-10-31 | Sachtleben Pigments Oy | Menetelmä pienikiteisen rutiilimuotoisen titaanioksidin valmistamiseksi ja menetelmällä valmistettu tuote |
| CN103801277A (zh) * | 2012-11-14 | 2014-05-21 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种二氧化钛纳米带光催化剂及其制备和应用 |
| EP3215573A1 (en) | 2014-11-06 | 2017-09-13 | The Chemours Company TT, LLC | Preparation of lacing resistant, titanium dioxide particles for use in photodurable thin film production |
| CN106076391A (zh) * | 2016-06-20 | 2016-11-09 | 扬州大学 | 以硝酸作氮源制备Fe3O4/SiO2/N‑TiO2磁性可见光催化剂的方法 |
| CN106474651A (zh) * | 2016-10-09 | 2017-03-08 | 龚娟 | 一种甲醛清除剂的制备方法 |
| GB201817500D0 (en) * | 2018-10-26 | 2018-12-12 | Lucas Uk Group Ltd | Coating composition |
| CN113620613A (zh) * | 2021-09-09 | 2021-11-09 | 成都先进金属材料产业技术研究院股份有限公司 | 以硫酸氧钛为钛源的制备钛基纳米自清洁薄膜的方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3329484A (en) * | 1966-09-15 | 1967-07-04 | Dow Chemical Co | Titanium dioxide pigment and method for preparation thereof |
| US3549322A (en) * | 1968-02-17 | 1970-12-22 | Titan Gmbh | Process for the manufacture of acicular rutile pigments from hydrochloric acid titanium chloride solutions |
| EP0376216A1 (en) * | 1988-12-28 | 1990-07-04 | Ishihara Sangyo Kaisha, Ltd. | Titanium dioxide aggregates, process for producing same and electrophotographic photosensitive material containing same |
| US6001326A (en) * | 1998-07-16 | 1999-12-14 | Korea Atomic Energy Research Institute | Method for production of mono-dispersed and crystalline TiO2 ultrafine powders for aqueous TiOCl2 solution using homogeneous precipitation |
| EP1095908A1 (en) * | 1999-10-29 | 2001-05-02 | Sumitomo Chemical Company, Limited | Titanium oxide, and photocatalyst and photocatalyst coating composition using the same |
| EP1205243A1 (en) * | 2000-11-09 | 2002-05-15 | Neomat S.A. | Preparation of firmly-anchored photocatalitically-active titanium dioxide coating films with non-gelled organic-doped precursors |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4944936A (en) | 1987-04-10 | 1990-07-31 | Kemira, Inc. | Titanium dioxide with high purity and uniform particle size and method therefore |
| GB8812759D0 (en) | 1988-05-28 | 1988-06-29 | Tioxide Group Plc | Fine particulate material |
| US4923682A (en) | 1989-03-30 | 1990-05-08 | Kemira, Inc. | Preparation of pure titanium dioxide with anatase crystal structure from titanium oxychloride solution |
| GB2241402B (en) | 1990-02-26 | 1994-02-02 | Sony Corp | Encoding and decoding of MAC video signals |
| GB9105980D0 (en) | 1991-03-21 | 1991-05-08 | Tioxide Group Services Ltd | Method for preparing pigments |
| AU781450B2 (en) | 2000-07-31 | 2005-05-26 | Sumitomo Chemical Company, Limited | Titanium oxide production process |
| KR20010025628A (ko) | 2001-01-12 | 2001-04-06 | 이종국 | 저온 처리에 의한 산화티탄 나노분말의 제조 |
| KR100420275B1 (ko) | 2001-04-06 | 2004-03-02 | (주)아해 | 무기산을 이용한 사염화티타늄 수용액으로부터 TiO2 초미립 분말의 제조방법 |
| KR100420277B1 (ko) | 2001-04-27 | 2004-03-02 | (주)아해 | 알콜 또는 아세톤을 이용한 사염화티타늄으로부터 TiO2 초미립 분말의 제조방법 |
| US7521039B2 (en) * | 2002-11-08 | 2009-04-21 | Millennium Inorganic Chemicals, Inc. | Photocatalytic rutile titanium dioxide |
-
2004
- 2004-02-06 FI FI20040186A patent/FI117754B/fi not_active IP Right Cessation
-
2005
- 2005-02-04 US US10/588,216 patent/US7662359B2/en not_active Expired - Fee Related
- 2005-02-04 SI SI200531550T patent/SI1713726T1/sl unknown
- 2005-02-04 EP EP05708154A patent/EP1713726B1/en not_active Not-in-force
- 2005-02-04 WO PCT/FI2005/000074 patent/WO2005075354A2/en not_active Application Discontinuation
- 2005-02-04 PL PL05708154T patent/PL1713726T3/pl unknown
- 2005-02-04 ES ES05708154T patent/ES2385714T3/es active Active
- 2005-02-04 AT AT05708154T patent/ATE554054T1/de active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3329484A (en) * | 1966-09-15 | 1967-07-04 | Dow Chemical Co | Titanium dioxide pigment and method for preparation thereof |
| US3549322A (en) * | 1968-02-17 | 1970-12-22 | Titan Gmbh | Process for the manufacture of acicular rutile pigments from hydrochloric acid titanium chloride solutions |
| EP0376216A1 (en) * | 1988-12-28 | 1990-07-04 | Ishihara Sangyo Kaisha, Ltd. | Titanium dioxide aggregates, process for producing same and electrophotographic photosensitive material containing same |
| US6001326A (en) * | 1998-07-16 | 1999-12-14 | Korea Atomic Energy Research Institute | Method for production of mono-dispersed and crystalline TiO2 ultrafine powders for aqueous TiOCl2 solution using homogeneous precipitation |
| EP1095908A1 (en) * | 1999-10-29 | 2001-05-02 | Sumitomo Chemical Company, Limited | Titanium oxide, and photocatalyst and photocatalyst coating composition using the same |
| EP1205243A1 (en) * | 2000-11-09 | 2002-05-15 | Neomat S.A. | Preparation of firmly-anchored photocatalitically-active titanium dioxide coating films with non-gelled organic-doped precursors |
Non-Patent Citations (1)
| Title |
|---|
| Y. LI, Y. FAN, Y. CHEN: "A NOVEL METHOD FOR PREPARATION OF NANOCRYSTALLINE RUTILE TiO2 POWDERS BY LIQUID HYDROLYSIS OF TiCl4", J. MATER. CHEM., vol. 12, 2002, pages 1387 - 1390, XP002341998 * |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE554054T1 (de) | 2012-05-15 |
| SI1713726T1 (sl) | 2012-08-31 |
| FI20040186A0 (fi) | 2004-02-06 |
| ES2385714T3 (es) | 2012-07-30 |
| EP1713726B1 (en) | 2012-04-18 |
| WO2005075354A2 (en) | 2005-08-18 |
| US7662359B2 (en) | 2010-02-16 |
| PL1713726T3 (pl) | 2012-10-31 |
| FI117754B (fi) | 2007-02-15 |
| EP1713726A2 (en) | 2006-10-25 |
| US20070173405A1 (en) | 2007-07-26 |
| FI20040186A (fi) | 2005-08-07 |
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