EP1646443A4 - Composites of zinc phthalocyanine and titanium oxide, for use in photocatalytical processes, and method for their obtention - Google Patents

Composites of zinc phthalocyanine and titanium oxide, for use in photocatalytical processes, and method for their obtention

Info

Publication number
EP1646443A4
EP1646443A4 EP04726392A EP04726392A EP1646443A4 EP 1646443 A4 EP1646443 A4 EP 1646443A4 EP 04726392 A EP04726392 A EP 04726392A EP 04726392 A EP04726392 A EP 04726392A EP 1646443 A4 EP1646443 A4 EP 1646443A4
Authority
EP
European Patent Office
Prior art keywords
photocatalytical
obtention
composites
processes
titanium oxide
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.)
Withdrawn
Application number
EP04726392A
Other languages
German (de)
French (fr)
Other versions
EP1646443A2 (en
Inventor
Antonio Eduardo Da Hora Machado
Christian Dr Sattler
Oliveira Lamark De
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.)
CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTIFICO E
DE MIRANDA, JACQUES ANTONIO
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTIFICO ETECNOLOGICO - CNPQ
CONSELHO NACIONAL CNPQ
Deutsches Zentrum fuer Luft und Raumfahrt eV
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 CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTIFICO ETECNOLOGICO - CNPQ, CONSELHO NACIONAL CNPQ, Deutsches Zentrum fuer Luft und Raumfahrt eV filed Critical CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTIFICO ETECNOLOGICO - CNPQ
Publication of EP1646443A2 publication Critical patent/EP1646443A2/en
Publication of EP1646443A4 publication Critical patent/EP1646443A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B01J27/24—Nitrogen compounds
    • B01J27/26—Cyanides
    • 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
    • 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
    • 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
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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
    • 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
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/02—Odour removal or prevention of malodour
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/10—Photocatalysts
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Toxicology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Geology (AREA)
  • General Health & Medical Sciences (AREA)
  • Catalysts (AREA)
EP04726392A 2003-04-11 2004-04-08 Composites of zinc phthalocyanine and titanium oxide, for use in photocatalytical processes, and method for their obtention Withdrawn EP1646443A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0300920-3A BR0300920B1 (en) 2003-04-11 2003-04-11 zinc phthalocyanine and titanium oxide composites, method for obtaining the composites and method of use in photocatalytic processes.
PCT/BR2004/000052 WO2004089525A2 (en) 2003-04-11 2004-04-08 Composites of zinc phthalocyanine and titanium oxide, for use in photocatalytical processes, and method for their obtention

Publications (2)

Publication Number Publication Date
EP1646443A2 EP1646443A2 (en) 2006-04-19
EP1646443A4 true EP1646443A4 (en) 2011-02-23

Family

ID=36091546

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04726392A Withdrawn EP1646443A4 (en) 2003-04-11 2004-04-08 Composites of zinc phthalocyanine and titanium oxide, for use in photocatalytical processes, and method for their obtention

Country Status (3)

Country Link
EP (1) EP1646443A4 (en)
BR (1) BR0300920B1 (en)
WO (1) WO2004089525A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1260842C (en) * 2002-07-09 2006-06-21 中国科学院长春应用化学研究所 Process for praparing non-Pt composite electrocatalyst for cathode of fuel battery
DE102004053823B4 (en) * 2004-11-04 2014-12-11 Deutsches Zentrum für Luft- und Raumfahrt e.V. Volume-doped titanium dioxide composites
CN101318749B (en) * 2007-06-08 2011-07-20 中国科学院大连化学物理研究所 Photocatalysis oxidation method for treating waste water of anthraquinone dye
GB2464958A (en) 2008-10-31 2010-05-05 Univ Muenster Wilhelms A method for the manufacture of a photosensitising nano-material
CO6110138A1 (en) 2009-11-06 2009-12-31 Univ Del Valle APPLIED PHOTOCATALISIS PROCESS TO ELIMINATE RECYCLING COMPOUNDS IN INDUSTRIAL RESIDUAL WATERS
CN104923306B (en) * 2015-06-30 2018-02-23 东华大学 A kind of magnetic control separation photochemical catalyst for dye wastewater processing and preparation method thereof
US10987663B2 (en) 2017-12-22 2021-04-27 Universidad De Chile Method for preparing laminar zinc hydroxide organic-inorganic nanocomposites for use in the removal and degradation of dyes from textile effluents
CN109402652B (en) * 2018-10-26 2020-05-12 浙江大学 Carbon-zinc-cobalt supported zinc phthalocynide heterojunction catalyst dual-illumination reduction CO2Method (2)
CN109908899A (en) * 2019-03-14 2019-06-21 浙江师范大学 A kind of TiO2Load the preparation method and applications of monatomic Co catalyst
CN110721746A (en) * 2019-10-14 2020-01-24 长春理工大学 Magnetic temperature-sensitive nano-microsphere modified by phthalocyanine and synthesis method
CN116332356A (en) * 2021-12-24 2023-06-27 广东工业大学 Chlorophyll-based method for degrading PPCPs in water body
CN116328834B (en) * 2021-12-24 2024-10-01 广东工业大学 Method for degrading PPCPs based on combination of surfactant and chlorophyll

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040058808A1 (en) * 2002-07-09 2004-03-25 Changchun Institute Of Applied Chemisty Chinese Academy Of Science Method of preparation of non-platinum composite electrocatalyst for cathode of fuel cell

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115484A (en) * 1979-02-28 1980-09-05 Asahi Chem Ind Co Ltd Heterogeneous sensitizer for photosensitized oxidation
CA1287829C (en) * 1986-10-02 1991-08-20 Cooper H. Langford Composite photocatalyst for refractory waste degradation
US4915804A (en) * 1988-12-20 1990-04-10 Allied-Signal Inc. Titanate bound photosensitizer for producing singlet oxygen
US5120453A (en) * 1990-12-24 1992-06-09 Uop Oxidative removal of cyanide from aqueous streams

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040058808A1 (en) * 2002-07-09 2004-03-25 Changchun Institute Of Applied Chemisty Chinese Academy Of Science Method of preparation of non-platinum composite electrocatalyst for cathode of fuel cell

Also Published As

Publication number Publication date
WO2004089525A2 (en) 2004-10-21
BR0300920B1 (en) 2012-12-11
BR0300920A (en) 2005-05-17
WO2004089525A3 (en) 2004-11-18
EP1646443A2 (en) 2006-04-19

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Owner name: DE MIRANDA, JACQUES ANTONIO

Owner name: CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTIFICO E

Owner name: DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V.

RIN1 Information on inventor provided before grant (corrected)

Inventor name: DE OLIVEIRA, LAMARK

Inventor name: MACHADO, ANTONIO, EDUARDO DA HORA

Inventor name: SATTLER, CHRISTIAN DR.

RIN1 Information on inventor provided before grant (corrected)

Inventor name: DE OLIVEIRA, LAMARK

Inventor name: SATTLER, CHRISTIAN DR.

Inventor name: MACHADO, ANTONIO, EDUARDO DA HORA

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Effective date: 20110125

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