FI20040186A0 - Titaanidioksidituote, sen valmistusmenetelmä ja käyttö fotokatalyyttinä - Google Patents

Titaanidioksidituote, sen valmistusmenetelmä ja käyttö fotokatalyyttinä

Info

Publication number
FI20040186A0
FI20040186A0 FI20040186A FI20040186A FI20040186A0 FI 20040186 A0 FI20040186 A0 FI 20040186A0 FI 20040186 A FI20040186 A FI 20040186A FI 20040186 A FI20040186 A FI 20040186A FI 20040186 A0 FI20040186 A0 FI 20040186A0
Authority
FI
Finland
Prior art keywords
titanium dioxide
photocatalyst
dioxide product
aqueous solution
product
Prior art date
Application number
FI20040186A
Other languages
English (en)
Swedish (sv)
Other versions
FI20040186A (fi
FI117754B (fi
Inventor
Saila Marjatta Karvinen
Ralf-Johan Lamminmaeki
Original Assignee
Kemira Pigments Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kemira Pigments Oy filed Critical Kemira Pigments Oy
Publication of FI20040186A0 publication Critical patent/FI20040186A0/fi
Priority to FI20040186A priority Critical patent/FI117754B/fi
Priority to EP05708154A priority patent/EP1713726B1/en
Priority to ES05708154T priority patent/ES2385714T3/es
Priority to PCT/FI2005/000074 priority patent/WO2005075354A2/en
Priority to US10/588,216 priority patent/US7662359B2/en
Priority to PL05708154T priority patent/PL1713726T3/pl
Priority to SI200531550T priority patent/SI1713726T1/sl
Priority to AT05708154T priority patent/ATE554054T1/de
Publication of FI20040186A publication Critical patent/FI20040186A/fi
Application granted granted Critical
Publication of FI117754B publication Critical patent/FI117754B/fi

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FI20040186A 2004-02-06 2004-02-06 Titaanidioksidituote, sen valmistusmenetelmä ja käyttö fotokatalyyttinä FI117754B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20040186A FI117754B (fi) 2004-02-06 2004-02-06 Titaanidioksidituote, sen valmistusmenetelmä ja käyttö fotokatalyyttinä
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
ES05708154T ES2385714T3 (es) 2004-02-06 2005-02-04 Producto de óxido de titanio, método para prepararlo y su uso como fotocatalizador
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
EP05708154A EP1713726B1 (en) 2004-02-06 2005-02-04 Titanium oxide product method for making the same and its use as a photocatalyst
PL05708154T PL1713726T3 (pl) 2004-02-06 2005-02-04 Produkt tlenku tytanu, sposób jego wytwarzania i jego zastosowanie jako fotokatalizatora
SI200531550T SI1713726T1 (sl) 2004-02-06 2005-02-04 Proizvod titanov oksid, postopek za njegovo izdelavo in njegova uporaba kot fotokatalizator
AT05708154T ATE554054T1 (de) 2004-02-06 2005-02-04 Titanoxidprodukt, herstellungsverfahren dafür und verwendung davon als photokatalysator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040186 2004-02-06
FI20040186A FI117754B (fi) 2004-02-06 2004-02-06 Titaanidioksidituote, sen valmistusmenetelmä ja käyttö fotokatalyyttinä

Publications (3)

Publication Number Publication Date
FI20040186A0 true FI20040186A0 (fi) 2004-02-06
FI20040186A FI20040186A (fi) 2005-08-07
FI117754B FI117754B (fi) 2007-02-15

Family

ID=31725668

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040186A FI117754B (fi) 2004-02-06 2004-02-06 Titaanidioksidituote, sen valmistusmenetelmä ja käyttö fotokatalyyttinä

Country Status (8)

Country Link
US (1) US7662359B2 (fi)
EP (1) EP1713726B1 (fi)
AT (1) ATE554054T1 (fi)
ES (1) ES2385714T3 (fi)
FI (1) FI117754B (fi)
PL (1) PL1713726T3 (fi)
SI (1) SI1713726T1 (fi)
WO (1) WO2005075354A2 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
AU2015343361B2 (en) 2014-11-06 2019-06-20 The Chemours Company Fc, 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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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
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
DE68919665T2 (de) * 1988-12-28 1995-05-18 Ishihara Sangyo Kaisha Titandioxidaggregate, Verfahren zu ihrer Herstellung und elektrophotographisches, photosensibles Material, das diese Aggregate enthält.
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
KR100277164B1 (ko) 1998-07-16 2001-01-15 장인순 저온균질침전법을이용한사염화티타늄수용액으로부터의결정성tio₂초미립분말의제조방법
TWI279254B (en) 1999-10-29 2007-04-21 Sumitomo Chemical Co Titanium oxide, and photocatalyst and photocatalyst coating composition using the same
KR100705990B1 (ko) 2000-07-31 2007-04-12 스미또모 가가꾸 가부시키가이샤 산화티탄의 제조방법
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
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

Also Published As

Publication number Publication date
PL1713726T3 (pl) 2012-10-31
US7662359B2 (en) 2010-02-16
SI1713726T1 (sl) 2012-08-31
FI20040186A (fi) 2005-08-07
ES2385714T3 (es) 2012-07-30
EP1713726A2 (en) 2006-10-25
ATE554054T1 (de) 2012-05-15
EP1713726B1 (en) 2012-04-18
WO2005075354A3 (en) 2005-11-24
US20070173405A1 (en) 2007-07-26
WO2005075354A2 (en) 2005-08-18
FI117754B (fi) 2007-02-15

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