FR2452968A1 - Procede et dispositif de photo-oxydation par exposition a la lumiere visible et sensibilisateur utile a cet effet - Google Patents

Procede et dispositif de photo-oxydation par exposition a la lumiere visible et sensibilisateur utile a cet effet

Info

Publication number
FR2452968A1
FR2452968A1 FR8004222A FR8004222A FR2452968A1 FR 2452968 A1 FR2452968 A1 FR 2452968A1 FR 8004222 A FR8004222 A FR 8004222A FR 8004222 A FR8004222 A FR 8004222A FR 2452968 A1 FR2452968 A1 FR 2452968A1
Authority
FR
France
Prior art keywords
visible light
photo
oxidation
exposure
sensitizer
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.)
Granted
Application number
FR8004222A
Other languages
English (en)
French (fr)
Other versions
FR2452968B1 (enExample
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.)
Asahi Dow Ltd
Original Assignee
Asahi Dow Ltd
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 Asahi Dow Ltd filed Critical Asahi Dow Ltd
Publication of FR2452968A1 publication Critical patent/FR2452968A1/fr
Application granted granted Critical
Publication of FR2452968B1 publication Critical patent/FR2452968B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/50—Preservation of foods or foodstuffs, in general by irradiation without heating
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/70—Preservation of foods or foodstuffs, in general by treatment with chemicals
    • A23B2/725—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of liquids or solids
    • A23B2/729—Organic compounds; Microorganisms; Enzymes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
    • A62D3/17—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation to electromagnetic radiation, e.g. emitted by a laser
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/127—Sunlight; Visible light
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/04—Pesticides, e.g. insecticides, herbicides, fungicides or nematocides
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Toxicology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plant Pathology (AREA)
  • Epidemiology (AREA)
  • Emergency Management (AREA)
  • Agronomy & Crop Science (AREA)
  • Inorganic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dentistry (AREA)
  • Environmental Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Optics & Photonics (AREA)
  • Business, Economics & Management (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)
  • Physical Water Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR8004222A 1979-02-28 1980-02-26 Procede et dispositif de photo-oxydation par exposition a la lumiere visible et sensibilisateur utile a cet effet Granted FR2452968A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2182979A JPS55115484A (en) 1979-02-28 1979-02-28 Heterogeneous sensitizer for photosensitized oxidation
JP10815679A JPS5633083A (en) 1979-02-28 1979-08-27 Suppressing control method for organism activity
JP14324179A JPS5667580A (en) 1979-02-28 1979-11-07 Purifying method
JP14324279A JPS5667581A (en) 1979-02-28 1979-11-07 Harmful life disposal method

Publications (2)

Publication Number Publication Date
FR2452968A1 true FR2452968A1 (fr) 1980-10-31
FR2452968B1 FR2452968B1 (enExample) 1984-01-27

Family

ID=40687201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004222A Granted FR2452968A1 (fr) 1979-02-28 1980-02-26 Procede et dispositif de photo-oxydation par exposition a la lumiere visible et sensibilisateur utile a cet effet

Country Status (8)

Country Link
US (1) US4520072A (enExample)
JP (4) JPS55115484A (enExample)
CA (1) CA1139092A (enExample)
CH (1) CH655188A5 (enExample)
DE (2) DE3006886C2 (enExample)
FR (1) FR2452968A1 (enExample)
GB (1) GB2047565B (enExample)
NL (1) NL182072C (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524316A1 (fr) * 1982-04-05 1983-10-07 Maxwell Lab Procede de photodecontamination
EP0290443B1 (en) * 1986-11-13 1994-03-02 Foodco Corporation Methods and apparatus for aseptic packaging of foodstuffs

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58170506A (ja) * 1982-03-30 1983-10-07 Sumitomo Chem Co Ltd 変異原性物質の処理法
JPS60172305A (ja) * 1984-02-20 1985-09-05 Nok Corp 複合半透膜の製造法
US4892712A (en) * 1987-09-04 1990-01-09 Nutech Energy Systems Inc. Fluid purification
DE3907670A1 (de) * 1989-03-09 1990-09-13 Hartmut Dr Hoffmann Vorrichtung und verfahren zur bestrahlung von chemischen substanzen und verbindungen
EP0390743A1 (de) * 1989-03-31 1990-10-03 Ciba-Geigy Ag Schädlingsbekämpfungsmittel mit verbesserter Wirkung
DE4235750C2 (de) * 1992-10-23 1994-09-22 Bundesrep Deutschland Schutzbekleidung
JP2904674B2 (ja) * 1993-04-08 1999-06-14 ハイモ株式会社 水の浄化方法
DE4336512C2 (de) * 1993-04-23 2002-12-12 Mitsubishi Electric Corp Verfahren zur Reaktionskontrolle und ein Apparat, wobei Kohlenstoff-Rußmoleküle und organometallische Komplexe in angeregtem Zustand verwendet werden
US6127167A (en) * 1993-12-28 2000-10-03 Honda Giken Kogyo Kabushiki Kaisha Method of controlling proliferation of aerobe
ATE242970T1 (de) * 1996-02-19 2003-07-15 Schaffer Moshe Photoempfindliche zusammensetzung
AU6664496A (en) * 1996-08-05 1998-02-25 Solar Dynamics Limited A portable water purification system
US5837040A (en) * 1996-09-09 1998-11-17 International Decontamination Systems Llc Room air decontamination device
KR19990013432A (ko) * 1997-07-07 1999-02-25 에들러마크에스. 해양 오염 방지제
US6277337B1 (en) * 1998-07-21 2001-08-21 Gambro, Inc. Method and apparatus for inactivation of biological contaminants using photosensitizers
DE19855881A1 (de) * 1998-12-03 2000-06-08 Fraunhofer Ges Forschung Verfahren zur Aktivierung von Wasser und Verwendung derartig aktivierten Wassers
US6689572B1 (en) * 2000-10-13 2004-02-10 Executive Yuan, Council Of Agriculture E. coli agglutination assay
US20030141260A1 (en) * 2001-12-28 2003-07-31 Frank Corbin Oxygen-enhanced pathogen inactivation
US7052541B2 (en) * 2002-06-19 2006-05-30 Board Of Regents, The University Of Texas System Color compositions
BR0300920B1 (pt) * 2003-04-11 2012-12-11 compósitos de ftalocianina de zinco e óxido de titánio, método para a obtenção dos compósitos e método de emprego em processos fotocatalìticos.
US7425235B2 (en) * 2005-02-11 2008-09-16 The Board Of Regents Of The University Of Texas System Color compositions and methods of manufacture
EP1902101A2 (en) * 2005-06-17 2008-03-26 The Board of Regents of The University of Texas System Organic/inorganic lewis acid composite materials
US20070032562A1 (en) * 2005-08-04 2007-02-08 Jose Sosa Redox polymerization of vinyl aromatic monomers by photosynthesis
CN100531911C (zh) * 2005-10-25 2009-08-26 中国科学院化学研究所 固相催化助剂及其制备方法和用途
JP4841471B2 (ja) * 2007-03-14 2011-12-21 三洋電機株式会社 機器のドレン水浄化装置
RU2447027C1 (ru) * 2010-11-03 2012-04-10 Федеральное государственное унитарное предприятие "Государственный научный центр "Научно-исследовательский институт органических полупродуктов и красителей" (ФГУП "ГНЦ "НИОПИК") Гетерогенный сенсибилизатор и способ фотообеззараживания воды
US10787379B2 (en) 2015-09-15 2020-09-29 Bill Archer, Llc Methods for treating sulfides in gaseous streams
US10730770B2 (en) 2015-09-15 2020-08-04 Bill Archer, Llc Method for treating sulfides in waste streams
US10906823B2 (en) * 2015-09-15 2021-02-02 Bill Archer, Llc Method for treating sulfides in waste streams
WO2025175074A1 (en) * 2024-02-14 2025-08-21 L'air Liquide, Société Anonyme pour l'Étude et l'Exploitation des Procédés Georges Claude System and method of generating singlet oxygen for water purification

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR428919A (fr) * 1911-04-25 1911-09-11 Arthur Metz Procédé et appareil pour l'épuration des eaux pour applications industrielles
GB112149A (en) * 1914-06-04 1918-01-03 Percy Charles Rushen Method of Sterilizing Water.
DE2140192A1 (de) * 1971-08-11 1973-02-22 Basf Ag Verfahren zur klaerung von abwaessern
US3951797A (en) * 1975-02-21 1976-04-20 Charles F. Kettering Foundation Photooxidative destruction of organic wastes
US4008136A (en) * 1974-08-09 1977-02-15 Temple University Process for the treatment of waste water by heterogeneous photosensitized oxidation
DE2729760A1 (de) * 1977-07-01 1979-01-18 Bayer Ag Verfahren zur photooxydation von organisch belasteten abwaessern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH544573A (de) * 1971-03-16 1973-11-30 Ciba Geigy Ag Verfahren zur Durchführung sensibilisierter photochemischer Reaktionen
CH566942A5 (enExample) * 1972-05-10 1975-09-30 Ciba Geigy Ag
CH590179A5 (enExample) * 1973-11-08 1977-07-29 Ciba Geigy Ag
FI752346A7 (enExample) * 1974-09-13 1976-03-14 Ciba Geigy Ag
GB1556710A (en) * 1975-09-12 1979-11-28 Anic Spa Method of occluding substances in structures and products obtained thereby
JPS5356697A (en) * 1976-10-28 1978-05-23 Sagami Chem Res Center 5,8-epidioxy-1h,2h,3h,5h,8h,8ah-hexahydro-1,2-dioxanaphthalene derivativesand their preparation
FR2387658A1 (fr) * 1977-03-25 1978-11-17 Ciba Geigy Ag Procede pour combattre les microorganismes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR428919A (fr) * 1911-04-25 1911-09-11 Arthur Metz Procédé et appareil pour l'épuration des eaux pour applications industrielles
GB112149A (en) * 1914-06-04 1918-01-03 Percy Charles Rushen Method of Sterilizing Water.
DE2140192A1 (de) * 1971-08-11 1973-02-22 Basf Ag Verfahren zur klaerung von abwaessern
US4008136A (en) * 1974-08-09 1977-02-15 Temple University Process for the treatment of waste water by heterogeneous photosensitized oxidation
US3951797A (en) * 1975-02-21 1976-04-20 Charles F. Kettering Foundation Photooxidative destruction of organic wastes
DE2729760A1 (de) * 1977-07-01 1979-01-18 Bayer Ag Verfahren zur photooxydation von organisch belasteten abwaessern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524316A1 (fr) * 1982-04-05 1983-10-07 Maxwell Lab Procede de photodecontamination
EP0290443B1 (en) * 1986-11-13 1994-03-02 Foodco Corporation Methods and apparatus for aseptic packaging of foodstuffs

Also Published As

Publication number Publication date
GB2047565B (en) 1983-04-20
JPS5667581A (en) 1981-06-06
JPS5633083A (en) 1981-04-03
CA1139092A (en) 1983-01-11
FR2452968B1 (enExample) 1984-01-27
DE3006886A1 (de) 1980-09-11
CH655188A5 (fr) 1986-03-27
JPH0151514B2 (enExample) 1989-11-02
NL182072B (nl) 1987-08-03
US4520072A (en) 1985-05-28
DE3006886C2 (de) 1982-04-08
NL8000974A (nl) 1980-09-01
JPS55115484A (en) 1980-09-05
DE3049701C1 (de) 1985-07-11
GB2047565A (en) 1980-12-03
JPS5667580A (en) 1981-06-06
NL182072C (nl) 1988-01-04

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