ITMI20040058A1 - Membrane fotocatalitiche - Google Patents

Membrane fotocatalitiche

Info

Publication number
ITMI20040058A1
ITMI20040058A1 ITMI20040058A ITMI20040058A1 IT MI20040058 A1 ITMI20040058 A1 IT MI20040058A1 IT MI20040058 A ITMI20040058 A IT MI20040058A IT MI20040058 A1 ITMI20040058 A1 IT MI20040058A1
Authority
IT
Italy
Prior art keywords
photocatalytic
membranes
photocatalytic membranes
Prior art date
Application number
Other languages
English (en)
Inventor
Maria Letizia Stefanelli
Original Assignee
Maria Letizia Stefanelli
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 Maria Letizia Stefanelli filed Critical Maria Letizia Stefanelli
Priority to ITMI20040058 priority Critical patent/ITMI20040058A1/it
Publication of ITMI20040058A1 publication Critical patent/ITMI20040058A1/it
Priority to EP20050100298 priority patent/EP1555064A1/en

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
    • 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
    • B01J37/0238—Impregnation, coating or precipitation via the gaseous phase-sublimation
    • 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
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0244—Coatings comprising several layers
    • 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
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/344—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electromagnetic wave energy
    • B01J37/345—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electromagnetic wave energy of ultraviolet wave energy
    • 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
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • B01J35/59—Membranes
    • 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
    • B01J37/0217—Pretreatment of the substrate before coating
    • 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
    • B01J37/0219—Coating the coating containing organic compounds
    • 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
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • 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
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/36—Organic compounds containing halogen
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Catalysts (AREA)
ITMI20040058 2004-01-19 2004-01-19 Membrane fotocatalitiche ITMI20040058A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI20040058 ITMI20040058A1 (it) 2004-01-19 2004-01-19 Membrane fotocatalitiche
EP20050100298 EP1555064A1 (en) 2004-01-19 2005-01-19 Photocatalytic membrane, process for its production and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20040058 ITMI20040058A1 (it) 2004-01-19 2004-01-19 Membrane fotocatalitiche

Publications (1)

Publication Number Publication Date
ITMI20040058A1 true ITMI20040058A1 (it) 2004-04-19

Family

ID=34611248

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20040058 ITMI20040058A1 (it) 2004-01-19 2004-01-19 Membrane fotocatalitiche

Country Status (2)

Country Link
EP (1) EP1555064A1 (it)
IT (1) ITMI20040058A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110064434B (zh) * 2019-03-21 2021-11-16 天津工业大学 本征光催化中空纤维的制备方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009052831A1 (en) * 2007-10-26 2009-04-30 Grundfos Management A/S A fluid treatment unit comprising a radiation source
NO328918B1 (no) * 2008-08-18 2010-06-14 Sinvent As Fremgangsmate og system for fjerning av organisk materiale i vaesker
LU92836B1 (fr) * 2015-09-24 2017-04-03 Luxembourg Inst Science & Tech List Membranes de filtration biocompatibles et poreuses comprenant des photocatalyseurs
CN106277176B (zh) * 2016-08-22 2021-02-12 上海交通大学 用于处理高浓度有机废水的二氧化钛薄膜光催化系统
US20200001243A1 (en) * 2018-06-29 2020-01-02 Korea University Research And Business Foundation Photo sensitive variable hydrophilic membrane and method for manufacturing the same
CN110694419A (zh) * 2019-10-22 2020-01-17 李河 一种有机废气处理的节电系统及监控系统
CN113828288B (zh) * 2020-06-23 2023-07-07 天津工业大学 一种仿肺泡双层纳微纤维膜光催化剂及其制备方法
CN112174263B (zh) * 2020-11-10 2024-04-09 福州城建设计研究院有限公司 一种光催化超滤净水装置
CN112439376A (zh) * 2020-12-28 2021-03-05 北京大学深圳研究生院 多功能日光聚光光催化反应装置
CN115582108B (zh) * 2022-10-27 2023-10-31 中国科学院山西煤炭化学研究所 一种蜂窝陶瓷载体负载二氧化钛的方法和负载型钛基催化剂

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1256303B (it) * 1992-11-05 1995-11-30 Degradazione fotochimica di inquinanti organici ed inorganici mediantemembrane fotocatalitiche, immobilizzanti biossido di titanio ed opportuni fotocatalizzatori,preparate mediante fotoinnesto su supportipolimerici e/o compositi
JP3786474B2 (ja) * 1996-07-02 2006-06-14 四郎 緒方 光触媒シート材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110064434B (zh) * 2019-03-21 2021-11-16 天津工业大学 本征光催化中空纤维的制备方法

Also Published As

Publication number Publication date
EP1555064A1 (en) 2005-07-20

Similar Documents

Publication Publication Date Title
DK1759192T3 (da) Heterogene membranelektroder
FR2879185B1 (fr) Reacteur catalytique membranaire
DE602006000505D1 (de) Katalysatorbeschichtetes Membrankomposit
SE0203855L (sv) Permselektivt membran
DE602006009042D1 (de) Mehrlagige anpassungsfähige Membranstruktur
EP1711165A4 (en) MEMBRANE SCAFFOLD PROTEINS
EP1968789A4 (en) POROUS MEMBRANE
EP1948932A4 (en) DIAPHRAGM PUMP
DE602005021914D1 (de) Trennmembranträger
PL2316561T3 (pl) Wzmocnione, asymetryczne membrany kapilarne
DE502005002101D1 (de) Komposit-membran
ATE497430T1 (de) Rasiersystem
DE602006013936D1 (de) Piezolelektrisch betriebene diaphragmapumpe
IL179311A0 (en) Membrane bioreactor
DE602005014039D1 (de) Membranpumpe
DE602007009679D1 (de) Ionenleitfähige membran
HK1108607A1 (en) Collapsible membrane
PL1704287T3 (pl) Folia kubełkowa
EP1913964A4 (en) BLOOD CLEANER OF THE HOLLOW FIBER MEMBRANE TYPE
DE602006007184D1 (de) Ionomere Verbundmembran
DE112005002873A5 (de) Meerwasserentsalzungsanlage
FI20050594A (fi) Vesitiivis mikrofonikalvo
DE602004027435D1 (de) Räumlich kontrolliert modifizierte poröse Membran
GB0509422D0 (en) Membranes
DE112005000713A5 (de) Reinigungsanlage