[go: up one dir, main page]

WO2008108367A1 - Decomposition method - Google Patents

Decomposition method Download PDF

Info

Publication number
WO2008108367A1
WO2008108367A1 PCT/JP2008/053854 JP2008053854W WO2008108367A1 WO 2008108367 A1 WO2008108367 A1 WO 2008108367A1 JP 2008053854 W JP2008053854 W JP 2008053854W WO 2008108367 A1 WO2008108367 A1 WO 2008108367A1
Authority
WO
WIPO (PCT)
Prior art keywords
decomposing
treatment
chemically bound
decomposition
decomposition method
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.)
Ceased
Application number
PCT/JP2008/053854
Other languages
French (fr)
Japanese (ja)
Inventor
Katsuyuki Nakano
Eiko Higashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2008108367A1 publication Critical patent/WO2008108367A1/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
    • 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
    • B01D53/8678—Removing components of undefined structure
    • B01D53/8687—Organic components
    • 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
    • B01J37/0215—Coating
    • 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
    • B01D2255/30—Silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)

Abstract

Disclosed is a decomposition method characterized by decomposing a material of interest with a chemically bound titanium-silicon composite oxide which contains titanium, silicon and oxide chemically bound thereto and has an absorption peak appearing within the range from 650 to 990 cm-1 in an infrared absorption spectrum as measured by the infrared spectroscopy. The decomposition method can be applied to a method for decomposing an organic material, a method for removing an NOx, a deodorizing method, a method for removing a causal substance, an antifouling treatment method, a water droplet repellent treatment, a method for antisweat or antifogging treatment, and a harmful microorganism control method.
PCT/JP2008/053854 2007-03-05 2008-03-04 Decomposition method Ceased WO2008108367A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-054325 2007-03-05
JP2007054325A JP5134835B2 (en) 2007-03-05 2007-03-05 Disassembly method

Publications (1)

Publication Number Publication Date
WO2008108367A1 true WO2008108367A1 (en) 2008-09-12

Family

ID=39738245

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053854 Ceased WO2008108367A1 (en) 2007-03-05 2008-03-04 Decomposition method

Country Status (2)

Country Link
JP (1) JP5134835B2 (en)
WO (1) WO2008108367A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10538434B2 (en) 2017-09-08 2020-01-21 Fuji Xerox Co., Ltd. Titanium oxide aerogel particle, photocatalyst forming composition, and photocatalyst
US10563018B2 (en) 2017-09-08 2020-02-18 Fuji Xerox Co., Ltd. Titanium oxide aerogel particle, photocatalyst-forming composition, and photocatalyst

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5020288B2 (en) * 2009-06-09 2012-09-05 株式会社アサカ理研 Antifouling glass manufacturing method and antifouling glass
CN103688607B (en) * 2011-07-20 2016-10-05 株式会社钟化 The novel one-piece type flexible printed board of conductive layer
US10265680B2 (en) 2016-03-04 2019-04-23 Fuji Xerox Co., Ltd. Silica particle comprising a titania coating and method for producing the same
US10471417B2 (en) 2016-03-04 2019-11-12 Fuji Xerox Co., Ltd. Titanium oxide particle and method for producing the same
JP6876908B2 (en) 2016-12-12 2021-05-26 富士フイルムビジネスイノベーション株式会社 Titanium oxide particles and their production method, photocatalyst forming composition, photocatalyst, and structure
JP6961931B2 (en) 2016-12-12 2021-11-05 富士フイルムビジネスイノベーション株式会社 Metatitanic acid particles and their production methods, photocatalyst-forming compositions, photocatalysts, and structures
JP6872114B2 (en) 2016-12-12 2021-05-19 富士フイルムビジネスイノベーション株式会社 Titanium oxide particles and a method for producing the same, a composition for forming a photocatalyst, a photocatalyst, and a structure.
JP6939056B2 (en) 2017-04-26 2021-09-22 富士フイルムビジネスイノベーション株式会社 Titanium oxide particles and their production method, photocatalyst forming composition, photocatalyst, and structure
JP6939055B2 (en) 2017-04-26 2021-09-22 富士フイルムビジネスイノベーション株式会社 Metatitanic acid particles and their production methods, photocatalyst-forming compositions, photocatalysts, and structures

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07102678A (en) * 1993-06-17 1995-04-18 Takenaka Komuten Co Ltd Nosokomial infection preventing method
JPH07309616A (en) * 1994-05-10 1995-11-28 Tsurumi Soda Co Ltd Production of titania-silica and transparent thin film
JPH08253313A (en) * 1995-03-14 1996-10-01 Tosoh Corp Synthetic zeolite material
JPH119994A (en) * 1996-05-31 1999-01-19 Toshiba Lighting & Technol Corp Photocatalyst and light source
JP2001152051A (en) * 1995-03-20 2001-06-05 Toto Ltd Self-cleaning member having photocatalytic hydrophilic surface
JP2001246263A (en) * 2000-03-08 2001-09-11 Mitsubishi Heavy Ind Ltd Fixing method of photocatalyst

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07102678A (en) * 1993-06-17 1995-04-18 Takenaka Komuten Co Ltd Nosokomial infection preventing method
JPH07309616A (en) * 1994-05-10 1995-11-28 Tsurumi Soda Co Ltd Production of titania-silica and transparent thin film
JPH08253313A (en) * 1995-03-14 1996-10-01 Tosoh Corp Synthetic zeolite material
JP2001152051A (en) * 1995-03-20 2001-06-05 Toto Ltd Self-cleaning member having photocatalytic hydrophilic surface
JPH119994A (en) * 1996-05-31 1999-01-19 Toshiba Lighting & Technol Corp Photocatalyst and light source
JP2001246263A (en) * 2000-03-08 2001-09-11 Mitsubishi Heavy Ind Ltd Fixing method of photocatalyst

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10538434B2 (en) 2017-09-08 2020-01-21 Fuji Xerox Co., Ltd. Titanium oxide aerogel particle, photocatalyst forming composition, and photocatalyst
US10563018B2 (en) 2017-09-08 2020-02-18 Fuji Xerox Co., Ltd. Titanium oxide aerogel particle, photocatalyst-forming composition, and photocatalyst

Also Published As

Publication number Publication date
JP5134835B2 (en) 2013-01-30
JP2008212841A (en) 2008-09-18

Similar Documents

Publication Publication Date Title
WO2008108367A1 (en) Decomposition method
DE602007010908D1 (en) PROCESS FOR PREPARING AQUEOUS DISPERSIONS OF TIO2 IN THE FORM OF NANOPARTICLES AND DISPERSES AVAILABLE THEREOF
WO2008001354A3 (en) Method for adsorption of fluid contaminants and regeneration of the adsorbent
IL182449A0 (en) Process for conversion of organic, waste, or low value materials into useful products
WO2007064368A3 (en) Apparatus and method for sanitizing air and spaces
WO2009118479A3 (en) Textile fibres having photocatalytic properties for degrading chemical or biological agents, method for preparing same and use thereof in photocatalysis
BRPI0919701A2 (en) Liquid aqueous plant protection formulation, use of an aqueous protection formulation, method for treating semete, and for controlling harmful organisms to the plant.
WO2011080304A3 (en) Method of production of photocatalytic powder comprising titanium dioxide and manganese dioxide active under ultraviolet and visible light
WO2009140694A3 (en) Green synthesis of nanometals using plant extracts and use thereof
Ríos-Gómez et al. Efficient combined sorption/photobleaching of dyes promoted by cellulose/titania-based nanocomposite films
EP2415814A3 (en) Method of preparation of alcohols, organic acids, sugars, hydrocarbons, and mixtures thereof from biomass
WO2009150322A3 (en) Domestic method for processing organic waste
Tamuly et al. Photocatalytic activity of Ag nanoparticles synthesized by using Piper pedicellatum C. DC fruits
WO2009022429A1 (en) Substrate cleaning apparatus and method of cleaning substrate
WO2010006320A3 (en) Biological processing for beneficial use
WO2007117453A3 (en) Radiosynthesis as an alternative energy utilization process in melanized organisms and uses thereof
WO2008031427A3 (en) Solid polysilane mixtures
WO2008145474A3 (en) Method and device for thermally disintegrating a starting material using foreign particles
WO2010145797A8 (en) Method and product for decomposing organic compounds
WO2008021562A3 (en) Methods of decontaminating water, catalysts therefor, and methods of making catalysts
Marouani et al. Efficient photocatalytic environmental detoxification and sustainable H2O2 production using Cs2TiBr6-ZnO supported on date palm seed derived activated carbon
TW200634104A (en) Filler treatments utilizing low VOC silanes
PL2134662T3 (en) Use of photocatalytically coated particles for decomposition of air pollutants
CN203386781U (en) Antifouling, self-cleaning and anti-electrostatic solar panel high-performance composite thin film
WO2005118278A3 (en) Treated activated carbon and process for making same

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08721274

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08721274

Country of ref document: EP

Kind code of ref document: A1