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WO2014203048A9 - Photocatalytic composition for environmental purification and method thereof - Google Patents

Photocatalytic composition for environmental purification and method thereof Download PDF

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Publication number
WO2014203048A9
WO2014203048A9 PCT/IB2014/000299 IB2014000299W WO2014203048A9 WO 2014203048 A9 WO2014203048 A9 WO 2014203048A9 IB 2014000299 W IB2014000299 W IB 2014000299W WO 2014203048 A9 WO2014203048 A9 WO 2014203048A9
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WO
WIPO (PCT)
Prior art keywords
environmental purification
photocatalytic composition
composition
photocatalyst
present disclosure
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/IB2014/000299
Other languages
French (fr)
Other versions
WO2014203048A1 (en
Inventor
Ajitbhai Joitabhai PATEL
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.)
EVEREST INSTRUMENTS PVT Ltd
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EVEREST INSTRUMENTS PVT Ltd
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Filing date
Publication date
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Publication of WO2014203048A1 publication Critical patent/WO2014203048A1/en
Publication of WO2014203048A9 publication Critical patent/WO2014203048A9/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • 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
    • 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
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
    • B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
    • B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
    • B01J27/1806—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with alkaline or alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
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    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
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    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0063—Photo- activating compounds
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    • C—CHEMISTRY; METALLURGY
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    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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    • C11D7/20—Water-insoluble oxides
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/265—Carboxylic acids or salts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D2259/4575—Gas separation or purification devices adapted for specific applications for use in transportation means in aeroplanes or space ships
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/802—Visible light
    • B—PERFORMING OPERATIONS; TRANSPORTING
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Catalysts (AREA)
  • Physical Water Treatments (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The present disclosure provides a composition for environmental clarification comprising: a photocatalyst; a redox agent; an absorbent; a stabilizing agent; and water, wherein photocatalyst is coated with apatite. The present disclosure further relates to a process for producing a composition for environmental clarification.
PCT/IB2014/000299 2013-06-21 2014-03-12 Photocatalytic composition for environmental purification and method thereof Ceased WO2014203048A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2107/MUM/2013 2013-06-21
IN2107MU2013 IN2013MU02107A (en) 2013-06-21 2013-06-21

Publications (2)

Publication Number Publication Date
WO2014203048A1 WO2014203048A1 (en) 2014-12-24
WO2014203048A9 true WO2014203048A9 (en) 2015-11-26

Family

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Family Applications (1)

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PCT/IB2014/000299 Ceased WO2014203048A1 (en) 2013-06-21 2014-03-12 Photocatalytic composition for environmental purification and method thereof

Country Status (2)

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IN (1) IN2013MU02107A (en)
WO (1) WO2014203048A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106669767A (en) * 2016-12-23 2017-05-17 同济大学 Preparation method of nano-Cu2O/Ag/TiO2-zeolite hybrid mesoporous molecular sieve composite
CN106799254A (en) * 2016-12-23 2017-06-06 同济大学 A kind of nanometer Cu2O/Ag/TiO2The preparation method of zeolite compound photocatalyst
CN106853373A (en) * 2016-12-23 2017-06-16 同济大学 A kind of nanometer Cu2O/Ag/TiO2The preparation method of iron modified zeolite composite photo-catalyst
CN108554436A (en) * 2018-05-14 2018-09-21 青岛科技大学 Assemble N-Ag-TiO2ZnO nano cage is used for the methyl yellow degradation reaction under visible light
CN108772062A (en) * 2018-06-01 2018-11-09 湘潭大学 A kind of ZnO/Ag2O optic catalytic composite materials and preparation method thereof and application thereof
CN109351142A (en) * 2018-10-09 2019-02-19 秦皇岛美博士新型材料科技有限公司 A kind of sterilizing deodoring agent and preparation method thereof
CN109794154A (en) * 2019-03-19 2019-05-24 上海延龙环保科技有限公司 Car disappears aldehyde material and preparation method
CN109876644A (en) * 2019-02-18 2019-06-14 王玉廷 A kind of biological deodorant and the preparation method and application thereof
CN110480782A (en) * 2019-08-19 2019-11-22 舍用环境科技(宁波)有限公司 A kind of environment protection type sheet material eliminating smell agent and preparation method thereof

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DE102016212855A1 (en) * 2015-08-27 2017-03-02 Ford Global Technologies, Llc SCR catalyst for nitrogen oxide reduction at high temperatures
CN106732793A (en) * 2017-01-18 2017-05-31 浙江理工大学 A kind of photocatalysis composite membrane material and preparation method thereof
CN109603532A (en) * 2019-01-10 2019-04-12 上海滢晶环保科技有限公司 A kind of composite spraying agent and preparation method thereof of decomposing formaldehyde benzene homologues TVOC
CN113351007A (en) * 2021-06-10 2021-09-07 河北福赛生物科技发展有限公司 Lasting biological enzyme formaldehyde scavenger
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JP3275032B2 (en) 1997-03-03 2002-04-15 独立行政法人産業技術総合研究所 Environmental purification material and method for producing the same
EP1064999B1 (en) 1997-12-25 2009-02-18 JAPAN as Represented by DIRECTOR GENERAL OF AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY Photocatalyst powder for environmental purification, polymer composition containing the powder and molded article thereof, and processes for producing these
US20040245496A1 (en) * 2001-09-27 2004-12-09 Hiroshi Taoda Cleaning agent, antibacterial material, environment clarifying material, functional adsorbent
JP4048273B2 (en) * 2002-02-27 2008-02-20 独立行政法人産業技術総合研究所 UV / visible photoactive catalyst
JP4245846B2 (en) * 2002-02-27 2009-04-02 独立行政法人産業技術総合研究所 Bath liquid chemicals
JP4081545B2 (en) * 2002-02-27 2008-04-30 独立行政法人産業技術総合研究所 Denture cleaning agent with UV and visible light active catalyst
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US7955610B2 (en) * 2005-08-04 2011-06-07 National Science And Technology Development Agency Antimicrobial composition for topical application and a method thereof
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106669767A (en) * 2016-12-23 2017-05-17 同济大学 Preparation method of nano-Cu2O/Ag/TiO2-zeolite hybrid mesoporous molecular sieve composite
CN106799254A (en) * 2016-12-23 2017-06-06 同济大学 A kind of nanometer Cu2O/Ag/TiO2The preparation method of zeolite compound photocatalyst
CN106853373A (en) * 2016-12-23 2017-06-16 同济大学 A kind of nanometer Cu2O/Ag/TiO2The preparation method of iron modified zeolite composite photo-catalyst
CN106853373B (en) * 2016-12-23 2019-05-14 同济大学 A kind of nanometer of Cu2O/Ag/TiO2The preparation method of iron modified zeolite composite photo-catalyst
CN106669767B (en) * 2016-12-23 2019-05-14 同济大学 Nanometer Cu2O/Ag/TiO2The preparation method of zeolite hybridization mesoporous molecular sieve composite material
CN106799254B (en) * 2016-12-23 2019-05-14 同济大学 A kind of nanometer of Cu2O/Ag/TiO2The preparation method of zeolite compound photocatalyst
CN108554436A (en) * 2018-05-14 2018-09-21 青岛科技大学 Assemble N-Ag-TiO2ZnO nano cage is used for the methyl yellow degradation reaction under visible light
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