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GR1007062B - Φωτοκαταλυτικη σκονη αποτελουμενη απο διοξειδιο του τιτανιου και διοξειδιο του μαγγανιου που ενεργοποιειται παρουσια υπεριωδους ακτινοβολιας και ορατου φωτος - Google Patents

Φωτοκαταλυτικη σκονη αποτελουμενη απο διοξειδιο του τιτανιου και διοξειδιο του μαγγανιου που ενεργοποιειται παρουσια υπεριωδους ακτινοβολιας και ορατου φωτος

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Publication number
GR1007062B
GR1007062B GR20090100724A GR20090100724A GR1007062B GR 1007062 B GR1007062 B GR 1007062B GR 20090100724 A GR20090100724 A GR 20090100724A GR 20090100724 A GR20090100724 A GR 20090100724A GR 1007062 B GR1007062 B GR 1007062B
Authority
GR
Greece
Prior art keywords
titanium dioxide
visible light
manganese dioxide
red radiation
powder composed
Prior art date
Application number
GR20090100724A
Other languages
English (en)
Inventor
Γεωργιος Κυριακιδης
Valentin Tudose
Original Assignee
Ιδρυμα Τεχνολογιας Και Ερευνας - Ιτε,
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 Ιδρυμα Τεχνολογιας Και Ερευνας - Ιτε, filed Critical Ιδρυμα Τεχνολογιας Και Ερευνας - Ιτε,
Priority to GR20090100724A priority Critical patent/GR1007062B/el
Publication of GR1007062B publication Critical patent/GR1007062B/el
Priority to CN201080060004.9A priority patent/CN102686311B/zh
Priority to EP10798358.7A priority patent/EP2519348B1/en
Priority to PL10798358T priority patent/PL2519348T3/pl
Priority to ES10798358T priority patent/ES2725153T3/es
Priority to PCT/EP2010/070872 priority patent/WO2011080304A2/en
Priority to US13/519,999 priority patent/US20120309617A1/en
Priority to CY20191100476T priority patent/CY1122254T1/el

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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
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/393—Metal or metal oxide crystallite size
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
    • B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
    • 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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • 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
    • B01J37/031—Precipitation
    • B01J37/033—Using Hydrolysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2047—Magnesium
    • 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
    • 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
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/30—Scanning electron microscopy; Transmission electron microscopy
    • 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
    • B01J37/08—Heat treatment

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Paints Or Removers (AREA)

Abstract

Η εφεύρεση σχετίζεται με ένα καινούριο φωτοκαταλυτικό υλικό που ενεργοποιείται παρουσία ορατού φωτός. Το φωτοκαταλυτικό υλικό αποτελείται από κράμα διοξειδίου του τιτανίου και διοξειδίου του μαγγανίου. Η μέθοδος με την οποία παρασκευάζεται περιλαμβάνει την καθίζηση του οξειδίου του τιτανίου σε κολλοειδές διάλυμα διοξειδίου του μαγγανίου. Αυτό το φωτοκαταλυτικό υλικό είναι κατάλληλο για την απορρύπανση τόσο του αέρα όσο και του νερού. Μπορεί ακόμη να χρησιμοποιηθεί ως φωτοκαλύτης σε μορφή σκόνης σε επιστρώσεις επιφανειών όπως μπογιές, σοβάδες και άλλες εφαρμογές.
GR20090100724A 2009-12-30 2009-12-30 Φωτοκαταλυτικη σκονη αποτελουμενη απο διοξειδιο του τιτανιου και διοξειδιο του μαγγανιου που ενεργοποιειται παρουσια υπεριωδους ακτινοβολιας και ορατου φωτος GR1007062B (el)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GR20090100724A GR1007062B (el) 2009-12-30 2009-12-30 Φωτοκαταλυτικη σκονη αποτελουμενη απο διοξειδιο του τιτανιου και διοξειδιο του μαγγανιου που ενεργοποιειται παρουσια υπεριωδους ακτινοβολιας και ορατου φωτος
CN201080060004.9A CN102686311B (zh) 2009-12-30 2010-12-29 生产在紫外线和可见光下有活性的包含二氧化钛和二氧化锰的光催化粉末的方法
EP10798358.7A EP2519348B1 (en) 2009-12-30 2010-12-29 Method of production of photocatalytic powder comprising titanium dioxide and manganese dioxide active under ultraviolet and visible light
PL10798358T PL2519348T3 (pl) 2009-12-30 2010-12-29 Sposób wytwarzania proszku fotokatalitycznego zawierającego dwutlenek tytanu i dwutlenek manganu aktywnego w świetle ultrafioletowym i widzialnym
ES10798358T ES2725153T3 (es) 2009-12-30 2010-12-29 Método de producción de polvo fotocatalítico que comprende dióxido de titanio y dióxido de manganeso activo bajo ultravioleta y luz visible
PCT/EP2010/070872 WO2011080304A2 (en) 2009-12-30 2010-12-29 Method of production of photocatalytic powder comprising titanium dioxide and manganese dioxide active under ultraviolet and visible light
US13/519,999 US20120309617A1 (en) 2009-12-30 2010-12-29 Method of Production of Photocatalytic Powder Comprising Titanium Dioxide and Manganese Dioxide Active Under Ultraviolet and Visible Light
CY20191100476T CY1122254T1 (el) 2009-12-30 2019-05-06 Μεθοδος παρασκευης φωτοκαταλυτικης σκονης που περιεχει διοξειδιο του τιτανιου και διοξειδιο του μαγγανιου ενεργης παρουσια υπεριωδους και ορατου φωτος

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20090100724A GR1007062B (el) 2009-12-30 2009-12-30 Φωτοκαταλυτικη σκονη αποτελουμενη απο διοξειδιο του τιτανιου και διοξειδιο του μαγγανιου που ενεργοποιειται παρουσια υπεριωδους ακτινοβολιας και ορατου φωτος

Publications (1)

Publication Number Publication Date
GR1007062B true GR1007062B (el) 2010-11-11

Family

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Family Applications (1)

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GR20090100724A GR1007062B (el) 2009-12-30 2009-12-30 Φωτοκαταλυτικη σκονη αποτελουμενη απο διοξειδιο του τιτανιου και διοξειδιο του μαγγανιου που ενεργοποιειται παρουσια υπεριωδους ακτινοβολιας και ορατου φωτος

Country Status (8)

Country Link
US (1) US20120309617A1 (el)
EP (1) EP2519348B1 (el)
CN (1) CN102686311B (el)
CY (1) CY1122254T1 (el)
ES (1) ES2725153T3 (el)
GR (1) GR1007062B (el)
PL (1) PL2519348T3 (el)
WO (1) WO2011080304A2 (el)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212428B (zh) * 2013-04-02 2015-07-01 淮阴师范学院 可见光响应的凹凸棒土-BiOX-TiO2复合光催化剂的制备方法
CN103756467B (zh) * 2014-01-10 2016-01-20 大连工业大学 光催化与化学氧化同时进行催化降解空气中甲醛的环保内墙面漆的制备方法
CN103977755B (zh) * 2014-05-07 2016-05-18 深圳中纺滤材科技有限公司 一种高催化氧化活性空气净化材料
CN104226233B (zh) * 2014-09-25 2017-02-15 中国科学院烟台海岸带研究所 一种去除水中重金属的吸附剂及其制备方法
CN108057447A (zh) * 2017-10-27 2018-05-22 温州大学 一种磁性钨掺杂光催化剂复合材料及制备方法
CN107999097A (zh) * 2017-10-27 2018-05-08 温州大学 一种镧碘共掺杂光催化剂复合材料及制备方法
CN110327915A (zh) * 2019-06-28 2019-10-15 杭州同净环境科技有限公司 光催化剂及制备方法
GR20200100173A (el) * 2020-04-03 2021-11-11 Pcn Materials Ike, Φωτοκαταλυτης διοξειδιου του τιτανιου με πολυ-στοιχειακες προσμιξεις και μεθοδος παρασκευης αυτου
CN113893884B (zh) * 2021-09-29 2024-10-01 零零柒新材料科技（苏州）有限公司 高效环保的可见光光催化剂及其制备方法和应用
CN113769735B (zh) * 2021-10-21 2023-01-06 南京大学 CeO2/MnO2复合光催化剂及其制备方法和应用
CN114105205B (zh) * 2021-11-24 2023-06-06 山东大学 一种小尺寸二氧化锰、合成方法及在抗肿瘤产品中的应用
CN114532362B (zh) * 2022-02-28 2023-04-04 赤天化科技集团有限公司 一种防治果蔬鳞翅目害虫的微生物菌剂及其制备方法和应用
CN114950358B (zh) * 2022-04-22 2023-12-08 安徽晋煤中能化工股份有限公司 一种锰钛氧化物-生物质炭复合材料及其制备方法和应用
CN116251584A (zh) * 2023-02-03 2023-06-13 河南大学 一种负载在宏观载体上的二氧化钛/二氧化锰/碳复合催化剂、其制备方法及应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1030983C (zh) * 1990-10-05 1996-02-14 吉林大学 光催化法处理含酚醛废水
FR2719502B1 (fr) * 1994-05-09 1996-06-07 Rhone Poulenc Chimie Dispersion colloïdale à base d'oxyde de cérium et d'oxyde de titane son procédé de préparation, son application au revêtement de substrats et substrats ainsi revêtus.
EP0924164A3 (en) 1997-12-18 2000-01-05 Hoya Corporation Methods for producing oxides or composites thereof
CA2342665A1 (en) * 2000-07-31 2002-01-31 Sumitomo Chemical Company Limited Titanium oxide production process
WO2003080244A1 (en) 2002-03-25 2003-10-02 Sumitomo Titanium Corporation Titanium oxide photocatalyst, process for producing the same and application
TW200422260A (en) * 2002-11-07 2004-11-01 Sustainable Titania Technology Titania-metal complex and method for preparation thereof, and film forming method using dispersion comprising the complex
CN101219371A (zh) * 2007-01-08 2008-07-16 北京化工大学 光催化氧化处理高浓度有机工业废水

Also Published As

Publication number Publication date
CN102686311A (zh) 2012-09-19
EP2519348B1 (en) 2019-02-13
CY1122254T1 (el) 2020-11-25
PL2519348T3 (pl) 2019-07-31
WO2011080304A2 (en) 2011-07-07
ES2725153T3 (es) 2019-09-19
WO2011080304A3 (en) 2012-03-01
US20120309617A1 (en) 2012-12-06
EP2519348A2 (en) 2012-11-07
CN102686311B (zh) 2015-01-28

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