CY1117334T1 - Φωτοκαταλυτικα συνθετα υλικα που περιεχουν τιτανιο και ασβεστολιθο χωρις διοξειδιο του τιτανιου - Google Patents

Φωτοκαταλυτικα συνθετα υλικα που περιεχουν τιτανιο και ασβεστολιθο χωρις διοξειδιο του τιτανιου

Info

Publication number
CY1117334T1
CY1117334T1 CY20161100265T CY161100265T CY1117334T1 CY 1117334 T1 CY1117334 T1 CY 1117334T1 CY 20161100265 T CY20161100265 T CY 20161100265T CY 161100265 T CY161100265 T CY 161100265T CY 1117334 T1 CY1117334 T1 CY 1117334T1
Authority
CY
Cyprus
Prior art keywords
limestone
titanium
titanium dioxide
catalystal
photo
Prior art date
Application number
CY20161100265T
Other languages
English (en)
Inventor
Renato Ancora
Massimo Borsa
Maurizio Iler Marchi
Original Assignee
Italcementi S.P.A.
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 Italcementi S.P.A. filed Critical Italcementi S.P.A.
Publication of CY1117334T1 publication Critical patent/CY1117334T1/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C04B40/0042—Powdery mixtures
    • 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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • 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
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C01G23/006—Alkaline earth titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use 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
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/30—Oxides other than silica
    • C04B14/305—Titanium oxide, e.g. titanates
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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
    • B01J37/06—Washing
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
    • C04B2111/00827—Photocatalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Νέο φωτοκαταλυτικό προϊόν που περιλαμβάνει ενώσεις τιτανίου ενσωματωμένες με ασβεστόλιθο. Το προϊόν λαμβάνεται με την αντίδραση του ασβεστόλιθου με μια κατάλληλη πρόδρομη ουσία διοξειδίου του τιτανίου σε ένα βασικό διάλυμα, με την ανάκτηση του προϊόντος σε συγκεκριμένες συνθήκες, με την ξήρανση του και την πύρωση του. Με τη λειτουργία παρουσία νατρίου, λαμβάνεται ένα σύνθετο υλικό ουσιαστικά χωρίς διοξείδιο του τιτανίου, που περιέχει ασβεστόλιθο και τιτανικό ασβέστιο. Το σύνθετο υλικό που λαμβάνεται έτσι, το οποίο χρησιμοποιείται όπως είναι ή σε μίγμα με άλλα συστατικά, παρουσιάζει μια απροσδόκητα υψηλή φωτοκαταλυτική δράση.
CY20161100265T 2008-08-01 2016-03-31 Φωτοκαταλυτικα συνθετα υλικα που περιεχουν τιτανιο και ασβεστολιθο χωρις διοξειδιο του τιτανιου CY1117334T1 (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2008A001447A IT1391093B1 (it) 2008-08-01 2008-08-01 Compositi fotocatalitici a base di titanio e calcare esenti da biossido di titanio.
EP09802459.9A EP2318135B9 (en) 2008-08-01 2009-07-31 Photocatalytic composites containing titanium and limestone free from titanium dioxide

Publications (1)

Publication Number Publication Date
CY1117334T1 true CY1117334T1 (el) 2017-04-26

Family

ID=40741324

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20161100265T CY1117334T1 (el) 2008-08-01 2016-03-31 Φωτοκαταλυτικα συνθετα υλικα που περιεχουν τιτανιο και ασβεστολιθο χωρις διοξειδιο του τιτανιου

Country Status (10)

Country Link
US (1) US8598064B2 (el)
EP (1) EP2318135B9 (el)
CN (1) CN102159316B (el)
CA (1) CA2732593C (el)
CY (1) CY1117334T1 (el)
ES (1) ES2566741T3 (el)
IT (1) IT1391093B1 (el)
MA (1) MA32601B1 (el)
RU (1) RU2516536C2 (el)
WO (1) WO2010012489A1 (el)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101984501B (zh) * 2010-09-27 2012-01-04 彩虹集团公司 一种染料敏化太阳能电池用二氧化钛复合浆料的制备方法
CN104028257B (zh) * 2014-06-20 2017-04-05 景德镇陶瓷大学 一种高光催化活性CaTi2O5纳米颗粒的制备方法及其制得的产品
US10128497B2 (en) 2014-09-09 2018-11-13 The Regents Of The University Of Michigan Water-free titania-bronze thin films with superfast lithium ion transport
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
CN106345509B (zh) * 2016-09-06 2020-12-04 景德镇陶瓷大学 一种采用溶剂热法制备C3N4/CaTi2O5复合材料的方法
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

Family Cites Families (10)

* 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
US6537379B1 (en) * 2000-01-13 2003-03-25 Hrl Laboratories, Llc Photocatalytic coating and method for cleaning spacecraft surfaces
SE521938C2 (sv) * 2001-12-27 2003-12-23 Cerbio Tech Ab Keramiskt material, förfarande för framställning av keramiskt material och benimplantat, tandfyllnadsimplantat och biocement innefattande det keramiska materialet
SI1753831T1 (sl) * 2004-06-04 2009-06-30 Sto Ag Sestava za prekrivanje
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
MA32601B1 (fr) 2011-09-01
ITMI20081447A1 (it) 2010-02-02
CA2732593C (en) 2017-04-18
RU2011103686A (ru) 2012-09-10
US20110192325A1 (en) 2011-08-11
CA2732593A1 (en) 2010-02-04
US8598064B2 (en) 2013-12-03
EP2318135B1 (en) 2016-01-06
CN102159316A (zh) 2011-08-17
RU2516536C2 (ru) 2014-05-20
EP2318135B9 (en) 2016-11-30
EP2318135A1 (en) 2011-05-11
WO2010012489A1 (en) 2010-02-04
ES2566741T3 (es) 2016-04-15
CN102159316B (zh) 2014-08-06
IT1391093B1 (it) 2011-11-18

Similar Documents

Publication Publication Date Title
CY1117334T1 (el) Φωτοκαταλυτικα συνθετα υλικα που περιεχουν τιτανιο και ασβεστολιθο χωρις διοξειδιο του τιτανιου
CY1123705T1 (el) Αλατα και πολυμορφα μιας ενωσης τετρακυκλινης
CY1122646T1 (el) Δικυκλικες ετεροαρυλ ενωσεις
CL2008000777A1 (es) Proceso para la purificacion de agua que comprende agregar al agua que se va a purificar carbonato de calcio natural reaccionando en superficie o una suspension acuosa, el cual tiene un ph superior a 6,0 medido a 20 grados celsius; y un compuesto de carbonato de calcio natural
EA200801285A1 (ru) Способ производства дихлорпропанола хлорированием глицерина
CL2007002890A1 (es) Compuestos derivados de 2-piridincarboxamida, activador de glucosinasa; composicion farmaceutica; y uso del compuesto para el tratamiento de diabetes o la obesidad.
CY1114764T1 (el) Παραγωγα προλινης ως αναστολεις καθεψινης
CL2011001497A1 (es) Compuestos derivados de heterociclos, modulador de gpr120; composicion farmaceutica; y su uso para el tratamiento de diabetes tipo i,ii y sindrome metabolico.
AR065716A1 (es) Proceso para la remocion de compuestos disruptores endocrinos
CY1112358T1 (el) Φωτοκαταλυτικα συνθετα και παραγωγα προϊοντα με βαση το διοξειδιο του τιτανιου σε φορεα μετακαολινη
ATE490962T1 (de) Co-kristalle von propiconazol
ATE554066T1 (de) Entzündungshemmende substituierte cyclobutendionverbindungen
CY1124671T1 (el) Ενωση πυραζολο-οξαζολιδινονης για αντι-ηπατιτιδας β ιο
EA200970098A1 (ru) Понизитель водоотдачи для буровых растворов на масляной основе
EA200701592A1 (ru) Композиты и способы их получения и использования
EA201501030A1 (ru) Новые отвердители и разлагаемые полимеры и композиты на их основе
CY1111954T1 (el) Παραγωγα τετραϋδροναφθαλινιου, μεθοδοι για την παραγωγη αυτων και η χρηση αυτων ως αντιφλεγμονωδη
AR109248A1 (es) Procedimiento para la preparación de 4-fenilbutirato y sus usos
AR075418A1 (es) Polimorfo cristalino de 3-{[5-(azetidin-1-ilcarbonil)pirazin-2-il]oxi}-5-{[(1s)-1-metil-2-(metiloxi)etil]oxi}-n-(5-metilpirazin-2-il)benzamida,composiciones farmaceuticas que los contienen, proceso para prepararla y uso de las mismas para el tratamiento de la diabetes tipo ii y/u obesidad.
AR074808A1 (es) Un proceso para fabricar papel
CL2007002637A1 (es) Compuestos derivados de acido 2-fenoxinicotinico; procedimiento de preparacion; composicion farmaceutica que comprende a dicho compuesto; y uso del compuesto para el tratamiento de dislipidemias, arteriosclerosis e insuficiencia cardiaca.
PA8803701A1 (es) Nuevos hidratos de difenilazetidinona cristalinos, medicamentos que comprenden a estos compuestos y uso de los mismos
JP2017007872A5 (el)
AR066416A1 (es) Catalizador de deshidrogenacion, proceso de preparacion del mismo y proceso de deshidrogenacion de un hidrocarburo
BRPI0817040A2 (pt) Processo para produção de compostos orgânicos de baixo peso molecular de materiais carbonáceos.