DE69603192D1 - Photokatalysator und verfahren zu seiner herstellung - Google Patents

Photokatalysator und verfahren zu seiner herstellung

Info

Publication number
DE69603192D1
DE69603192D1 DE69603192T DE69603192T DE69603192D1 DE 69603192 D1 DE69603192 D1 DE 69603192D1 DE 69603192 T DE69603192 T DE 69603192T DE 69603192 T DE69603192 T DE 69603192T DE 69603192 D1 DE69603192 D1 DE 69603192D1
Authority
DE
Germany
Prior art keywords
photocatalyst
compound
slurry
tio2
bound
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69603192T
Other languages
English (en)
Other versions
DE69603192T2 (de
Inventor
Cooper Langford
Giuseppe Lepore
Lalchan Persaud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University Technologies International Inc
Original Assignee
University Technologies International Inc
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 University Technologies International Inc filed Critical University Technologies International Inc
Publication of DE69603192D1 publication Critical patent/DE69603192D1/de
Application granted granted Critical
Publication of DE69603192T2 publication Critical patent/DE69603192T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
    • B01J31/0212—Alkoxylates
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0272—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255
    • B01J31/0274—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255 containing silicon
    • 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
    • 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
    • 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
    • B01J21/08—Silica
    • 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
    • B01J37/0201—Impregnation
    • B01J37/0209—Impregnation involving a reaction between the support and a fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE1996603192 1995-05-26 1996-05-24 Photokatalysator und verfahren zu seiner herstellung Expired - Fee Related DE69603192T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/451,650 US5686372A (en) 1995-05-26 1995-05-26 Photocatalyst with modified alkyl silicate ester support and process for production thereof
PCT/CA1996/000329 WO1996037300A1 (en) 1995-05-26 1996-05-24 Photocatalyst compound and process for production thereof

Publications (2)

Publication Number Publication Date
DE69603192D1 true DE69603192D1 (de) 1999-08-12
DE69603192T2 DE69603192T2 (de) 2000-03-09

Family

ID=23793123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996603192 Expired - Fee Related DE69603192T2 (de) 1995-05-26 1996-05-24 Photokatalysator und verfahren zu seiner herstellung

Country Status (7)

Country Link
US (1) US5686372A (de)
EP (1) EP0846028B1 (de)
JP (1) JPH11505760A (de)
AT (1) ATE181854T1 (de)
CA (1) CA2222499C (de)
DE (1) DE69603192T2 (de)
WO (1) WO1996037300A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69603580T2 (de) * 1995-03-02 2000-05-04 Univ Technologies Int Photokatalysator und verfahren zur herstellung
IT1286492B1 (it) † 1996-08-07 1998-07-15 Italcementi Spa Legante idraulico con migliorate proprieta' di costanza di colore
US6340711B1 (en) * 1996-08-30 2002-01-22 Showa Denko K.K. Particles aqueous dispersion and film of titanium oxide and preparation thereof
DE69735209T2 (de) * 1996-09-20 2006-09-21 Daiken Chemical Co. Ltd., Osaka Photokatalysator mit ultrafeinen metallpartikeln, hochfunktionelles material beladen mit dem photokatalysator und methode zu ihrer herstellung
US6414213B2 (en) * 1999-01-07 2002-07-02 Showa Denko K.K. Titanium oxide particle-coated interior member or indoor equipment
US7521039B2 (en) * 2002-11-08 2009-04-21 Millennium Inorganic Chemicals, Inc. Photocatalytic rutile titanium dioxide
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
DE602005003234T2 (de) 2004-07-12 2008-08-28 Cardinal Cg Co., Eden Prairie Wartungsarme beschichtungen
DE102005052397B4 (de) * 2004-11-04 2009-04-23 MC-BAUCHEMIE MÜLLER GmbH & Co. KG Trockenmörtelmischung, Zuschlagstoff für eine solche Mischung, Verfahren zu seiner Herstellung und seine Verwendung
WO2007023558A1 (ja) * 2005-08-26 2007-03-01 Suminoe Textile Co., Ltd. 酸化タングステン系光触媒及びその製造方法並びに消臭・防汚機能を有する繊維布帛
TWI309229B (en) * 2005-11-30 2009-05-01 Ind Tech Res Inst Filtration device
WO2007121211A2 (en) 2006-04-11 2007-10-25 Cardinal Cg Company Photocatalytic coatings having improved low-maintenance properties
US20080011599A1 (en) 2006-07-12 2008-01-17 Brabender Dennis M Sputtering apparatus including novel target mounting and/or control
WO2009036284A1 (en) * 2007-09-14 2009-03-19 Cardinal Cg Company Low-maintenance coatings, and methods for producing low-maintenance coatings
DE102010050638A1 (de) * 2010-10-27 2012-05-03 Franz Carl Nüdling Basaltwerke GmbH + Co. KG Verfahren zur Herstellung einer photokatalytisch aktiven Quarzsandkörnung und photokatalytisch aktive Quarzsandkörnung
EP2937139A4 (de) * 2012-12-20 2016-12-14 Inst Problem Khim Fiziki Ran (Ipkhf Ran) Fotokatalytisches element zur reinigung und desinfektion von luft und wasser sowie verfahren zu dessen herstellung
KR101891512B1 (ko) * 2012-12-20 2018-08-24 오오오 ˝크라스노에 포레˝ 공기 및 수 정화 소독용 광촉매성 요소 및 이의 제조 방법
EP3541762B1 (de) 2016-11-17 2022-03-02 Cardinal CG Company Statisch-dissipative beschichtungstechnologie

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951866A (en) * 1972-10-30 1976-04-20 Mitsubishi Jukogyo Kabushiki Kaisha Process for preparing catalysts
US4495041A (en) * 1982-04-15 1985-01-22 Mobil Oil Corporation Photochemical process using shape-selective photoassisted heterogenous catalyst compositions
US4596786A (en) * 1984-02-15 1986-06-24 Phillips Petroleum Company Calcined and reduced titanium dioxide on silica-tungsten oxide catalyst
US4547557A (en) * 1984-07-09 1985-10-15 Phillips Petroleum Company Silica-titania cogel from two-step hydrolysis
US4751005A (en) * 1986-08-22 1988-06-14 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for treatment of waste water
CA1287829C (en) * 1986-10-02 1991-08-20 Cooper H. Langford Composite photocatalyst for refractory waste degradation
US4861484A (en) * 1988-03-02 1989-08-29 Synlize, Inc. Catalytic process for degradation of organic materials in aqueous and organic fluids to produce environmentally compatible products
US5395522A (en) * 1993-02-23 1995-03-07 Anatel Corporation Apparatus for removal of organic material from water
AU676299B2 (en) * 1993-06-28 1997-03-06 Akira Fujishima Photocatalyst composite and process for producing the same
JP3732247B2 (ja) * 1994-12-13 2006-01-05 コルコート株式会社 光触媒用酸化チタン塗膜形成性液状組成物及びその製法
JP2775399B2 (ja) * 1995-01-24 1998-07-16 工業技術院長 多孔質光触媒及びその製造方法

Also Published As

Publication number Publication date
US5686372A (en) 1997-11-11
JPH11505760A (ja) 1999-05-25
EP0846028B1 (de) 1999-07-07
EP0846028A1 (de) 1998-06-10
CA2222499A1 (en) 1996-11-28
WO1996037300A1 (en) 1996-11-28
CA2222499C (en) 2001-07-24
DE69603192T2 (de) 2000-03-09
ATE181854T1 (de) 1999-07-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee