Nothing Special   »   [go: up one dir, main page]

IT1391427B1 - Compositi fotocatalitici a base di titanio e calcare. - Google Patents

Compositi fotocatalitici a base di titanio e calcare.

Info

Publication number
IT1391427B1
IT1391427B1 ITMI2008A001445A ITMI20081445A IT1391427B1 IT 1391427 B1 IT1391427 B1 IT 1391427B1 IT MI2008A001445 A ITMI2008A001445 A IT MI2008A001445A IT MI20081445 A ITMI20081445 A IT MI20081445A IT 1391427 B1 IT1391427 B1 IT 1391427B1
Authority
IT
Italy
Prior art keywords
limestone
titanium
composites based
photocatalytic composites
photocatalytic
Prior art date
Application number
ITMI2008A001445A
Other languages
English (en)
Inventor
Marchi Maurizio Iler
Massimo Borsa
Renato Ancora
Original Assignee
Italcementi Spa
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
Priority to ITMI2008A001445A priority Critical patent/IT1391427B1/it
Application filed by Italcementi Spa filed Critical Italcementi Spa
Priority to ES09802458.1T priority patent/ES2533078T3/es
Priority to CA2732591A priority patent/CA2732591C/en
Priority to EP09802458.1A priority patent/EP2318324B1/en
Priority to US13/056,941 priority patent/US8598068B2/en
Priority to RU2011103687/03A priority patent/RU2522370C2/ru
Priority to DK09802458T priority patent/DK2318324T3/en
Priority to CN200980135363.3A priority patent/CN102149651B/zh
Priority to PCT/EP2009/005571 priority patent/WO2010012488A1/en
Publication of ITMI20081445A1 publication Critical patent/ITMI20081445A1/it
Priority to EG2011020182A priority patent/EG27039A/xx
Priority to MA33664A priority patent/MA32607B1/fr
Application granted granted Critical
Publication of IT1391427B1 publication Critical patent/IT1391427B1/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039Premixtures of ingredients
    • C04B40/0042Powdery mixtures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/88Handling or mounting catalysts
    • B01D53/885Devices in general for catalytic purification of waste gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002Mixed oxides other than spinels, e.g. perovskite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/39Photocatalytic properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/003Titanates
    • C01G23/006Alkaline earth titanates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • C01G23/047Titanium dioxide
    • C01G23/053Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0532Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02Granular materials, e.g. microballoons
    • C04B14/30Oxides other than silica
    • C04B14/305Titanium oxide, e.g. titanates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/204Alkaline earth metals
    • B01D2255/2045Calcium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20707Titanium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/80Type of catalytic reaction
    • B01D2255/802Photocatalytic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/61310-100 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/615100-500 m2/g
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/77Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/04Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/14Pore volume
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
    • C04B2111/00827Photocatalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
ITMI2008A001445A 2008-08-01 2008-08-01 Compositi fotocatalitici a base di titanio e calcare. IT1391427B1 (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
ITMI2008A001445A IT1391427B1 (it) 2008-08-01 2008-08-01 Compositi fotocatalitici a base di titanio e calcare.
CA2732591A CA2732591C (en) 2008-08-01 2009-07-31 Photocatalytic composites containing titanium and limestone
EP09802458.1A EP2318324B1 (en) 2008-08-01 2009-07-31 Photocatalytic composites containing titanium and limestone
US13/056,941 US8598068B2 (en) 2008-08-01 2009-07-31 Photocatalytic composites containing titanium and limestone
ES09802458.1T ES2533078T3 (es) 2008-08-01 2009-07-31 Materiales compuestos fotocatalíticos que contienen titanio y caliza
RU2011103687/03A RU2522370C2 (ru) 2008-08-01 2009-07-31 Фотокаталитические композиционные материалы, содержащие титан и известняк
DK09802458T DK2318324T3 (en) 2008-08-01 2009-07-31 Photocatalytic composites containing titanium and limestone
CN200980135363.3A CN102149651B (zh) 2008-08-01 2009-07-31 含钛和石灰石的光催化复合材料
PCT/EP2009/005571 WO2010012488A1 (en) 2008-08-01 2009-07-31 Photocatalytic composites containing titanium and limestone
EG2011020182A EG27039A (en) 2008-08-01 2011-02-06 Photocatalytic composites containing titanium and limestone
MA33664A MA32607B1 (fr) 2008-08-01 2011-03-01 Composites catalytiques contenant du titane et du calcaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2008A001445A IT1391427B1 (it) 2008-08-01 2008-08-01 Compositi fotocatalitici a base di titanio e calcare.

Publications (2)

Publication Number Publication Date
ITMI20081445A1 ITMI20081445A1 (it) 2010-02-02
IT1391427B1 true IT1391427B1 (it) 2011-12-23

Family

ID=40741245

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2008A001445A IT1391427B1 (it) 2008-08-01 2008-08-01 Compositi fotocatalitici a base di titanio e calcare.

Country Status (11)

Country Link
US (1) US8598068B2 (it)
EP (1) EP2318324B1 (it)
CN (1) CN102149651B (it)
CA (1) CA2732591C (it)
DK (1) DK2318324T3 (it)
EG (1) EG27039A (it)
ES (1) ES2533078T3 (it)
IT (1) IT1391427B1 (it)
MA (1) MA32607B1 (it)
RU (1) RU2522370C2 (it)
WO (1) WO2010012488A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013018111A1 (en) 2011-08-02 2013-02-07 C.I.M. CALCI IDRATE MARCELLINA SpA Self-cleaning, anti-smog, anti-mould photocatalytic powdered water based paint
EP2597073A1 (de) * 2011-11-22 2013-05-29 Steag Power Minerals GmbH Titandioxid und Flugasche enthaltende Baustoffmischung sowie ein Verfahren zu deren Herstellung und deren Verwendung
CN104857944B (zh) * 2015-05-26 2017-05-03 景德镇陶瓷学院 一种CaTi2O5木耳状微纳结构光催化剂的制备方法及其制得的产品
IT201700097630A1 (it) * 2017-08-30 2019-03-02 Italcementi Spa Processo per la preparazione di blocchi/lastre/masselli fotocatalitici e relativi blocchi/lastre/masselli fotocatalitici
EP3501643A1 (en) 2017-12-15 2019-06-26 ITALCEMENTI S.p.A. Photocatalytic composite based on kassite and perovskite and cementitious products containing it
US11519086B2 (en) 2019-05-02 2022-12-06 King Fahd University Of Petroleum And Minerals Fabrication of photoactive CaTiO3—TiO2 composite thin film electrodes via single step AACVD
CN111744467A (zh) * 2020-07-06 2020-10-09 浙江工业大学温州科学技术研究院 一种CaTiO3/CaO/TiO2复合材料的制备方法及其应用
CN112916014B (zh) * 2021-01-25 2022-02-18 吉林大学 一种全固态矢量Z机制复合光催化剂CaTiO3/Cu/TiO2、制备方法及其应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945928A (ja) * 1982-09-08 1984-03-15 Sony Corp チタン酸ストロンチウム微粒子の製造方法
US4670243A (en) * 1986-06-30 1987-06-02 Ferro Corporation Method of precipitating metal titanate powders
US5082648A (en) * 1989-01-26 1992-01-21 Pfizer Inc. Process for the preparation of high purity calcium titanate hydrates and product produced thereby
IT1282724B1 (it) * 1996-03-01 1998-03-31 Italcementi Spa Cementi portland al calcare
IT1286492B1 (it) * 1996-08-07 1998-07-15 Italcementi Spa Legante idraulico con migliorate proprieta' di costanza di colore
SG155884A1 (en) * 2004-06-04 2009-10-29 Sto Ag Coating composition
ITMI20061594A1 (it) * 2006-08-08 2008-02-09 Italcementi Spa Nuovi manufatti cementizi prefabbricati con attivita' fotocatalitica
ITMI20072387A1 (it) * 2007-12-19 2009-06-20 Italcementi Spa Compositi fotocatalitici e prodotti derivati a base di biossido di titanio supportato su metacaolino

Also Published As

Publication number Publication date
CA2732591C (en) 2016-11-22
CN102149651B (zh) 2014-08-06
CN102149651A (zh) 2011-08-10
RU2011103687A (ru) 2012-09-10
US8598068B2 (en) 2013-12-03
MA32607B1 (fr) 2011-09-01
ITMI20081445A1 (it) 2010-02-02
ES2533078T3 (es) 2015-04-07
DK2318324T3 (en) 2015-04-20
EP2318324A1 (en) 2011-05-11
EG27039A (en) 2015-04-14
WO2010012488A1 (en) 2010-02-04
CA2732591A1 (en) 2010-02-04
EP2318324B1 (en) 2014-12-31
US20110239906A1 (en) 2011-10-06
RU2522370C2 (ru) 2014-07-10

Similar Documents

Publication Publication Date Title
DE602005021504D1 (de) Objekterkennung
EP1933817A4 (en) CODED MICRO PARTICLES
ATE513831T1 (de) Pyridinä3,4-büpyrazinone
BRPI0815900A2 (pt) Conformidade promocional de rfid
PL3395876T3 (pl) Nowe nanocząstki
DE602006019409D1 (de) RFID-Etikett
BRPI0815773A2 (pt) composto, e, medicamento.
IT1391427B1 (it) Compositi fotocatalitici a base di titanio e calcare.
DE602007008650D1 (de) RFID-Lesegerät
BRPI1014511A2 (pt) Desfolhante à base de thidiazuron e 1,2,4- triazinonas.
IT1391093B1 (it) Compositi fotocatalitici a base di titanio e calcare esenti da biossido di titanio.
DE602006001422D1 (de) Schmiedevorrichtung
FI7604U1 (fi) Tuntoelin
FR2899452B1 (fr) Gondole contreventee
DE602007012006D1 (de) htung
FR2898022B1 (fr) Parapluie a egouttoir.
UA12071S (uk) Пляшка «vismos»
ITMI20061980A1 (it) Struttura di carello collassabile
ES1064541Y (es) Articulo ludico coleccionable
FI20051169A0 (fi) Identifiointi- eli Tunnistuskynä
UA12772S (uk) Емблема «автодрайв»
NL1033608A1 (nl) Software.
ITBA20060014U1 (it) Pidocchio marino
ITFO20060004U1 (it) Applicazione transponder
UA14018S (uk) Етикетка «артро-актив»