FR2836070B1 - MESOSTRUCTURE MATERIALS INCLUDING PARTICLES OF NANOMETRIC DIMENSIONS LINKED BETWEEN THEM BY A SILICA MATRIX INTEGRATING ALUMINUM OR TITANIUM CATIONS IN TETRAEDRIC POSITION - Google Patents

MESOSTRUCTURE MATERIALS INCLUDING PARTICLES OF NANOMETRIC DIMENSIONS LINKED BETWEEN THEM BY A SILICA MATRIX INTEGRATING ALUMINUM OR TITANIUM CATIONS IN TETRAEDRIC POSITION

Info

Publication number
FR2836070B1
FR2836070B1 FR0202037A FR0202037A FR2836070B1 FR 2836070 B1 FR2836070 B1 FR 2836070B1 FR 0202037 A FR0202037 A FR 0202037A FR 0202037 A FR0202037 A FR 0202037A FR 2836070 B1 FR2836070 B1 FR 2836070B1
Authority
FR
France
Prior art keywords
tetraedric
mesostructure
materials including
including particles
silica matrix
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.)
Expired - Fee Related
Application number
FR0202037A
Other languages
French (fr)
Other versions
FR2836070A1 (en
Inventor
Ching Jean Yves Chane
Sylvaine Neveu
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.)
Rhodia Electronics and Catalysis SAS
Original Assignee
Rhodia Electronics and Catalysis SAS
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 Rhodia Electronics and Catalysis SAS filed Critical Rhodia Electronics and Catalysis SAS
Priority to FR0202037A priority Critical patent/FR2836070B1/en
Priority to PCT/FR2003/000433 priority patent/WO2003070638A1/en
Priority to AU2003222372A priority patent/AU2003222372A1/en
Publication of FR2836070A1 publication Critical patent/FR2836070A1/en
Application granted granted Critical
Publication of FR2836070B1 publication Critical patent/FR2836070B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B01J35/647—
    • 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
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
    • 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
    • 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
    • B01J21/066—Zirconium or hafnium; 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/041—Mesoporous materials having base exchange properties, e.g. Si/Al-MCM-41
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
    • B01J35/23—
    • B01J35/60—
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
    • C01B37/005—Silicates, i.e. so-called metallosilicalites or metallozeosilites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B01D2255/2022—Potassium
    • 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
    • B01D2255/2042—Barium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2065—Cerium
    • 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
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20715—Zirconium
    • 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
    • B01D2255/2073—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9207—Specific surface
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
FR0202037A 2002-02-18 2002-02-18 MESOSTRUCTURE MATERIALS INCLUDING PARTICLES OF NANOMETRIC DIMENSIONS LINKED BETWEEN THEM BY A SILICA MATRIX INTEGRATING ALUMINUM OR TITANIUM CATIONS IN TETRAEDRIC POSITION Expired - Fee Related FR2836070B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0202037A FR2836070B1 (en) 2002-02-18 2002-02-18 MESOSTRUCTURE MATERIALS INCLUDING PARTICLES OF NANOMETRIC DIMENSIONS LINKED BETWEEN THEM BY A SILICA MATRIX INTEGRATING ALUMINUM OR TITANIUM CATIONS IN TETRAEDRIC POSITION
PCT/FR2003/000433 WO2003070638A1 (en) 2002-02-18 2003-02-11 Mesostructured materials containing nanometric particles which are interconnected by means of a silica matrix incorporating titanium or aluminium cations in the tetrahedral position
AU2003222372A AU2003222372A1 (en) 2002-02-18 2003-02-11 Mesostructured materials containing nanometric particles which are interconnected by means of a silica matrix incorporating titanium or aluminium cations in the tetrahedral position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0202037A FR2836070B1 (en) 2002-02-18 2002-02-18 MESOSTRUCTURE MATERIALS INCLUDING PARTICLES OF NANOMETRIC DIMENSIONS LINKED BETWEEN THEM BY A SILICA MATRIX INTEGRATING ALUMINUM OR TITANIUM CATIONS IN TETRAEDRIC POSITION

Publications (2)

Publication Number Publication Date
FR2836070A1 FR2836070A1 (en) 2003-08-22
FR2836070B1 true FR2836070B1 (en) 2004-05-28

Family

ID=27636278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0202037A Expired - Fee Related FR2836070B1 (en) 2002-02-18 2002-02-18 MESOSTRUCTURE MATERIALS INCLUDING PARTICLES OF NANOMETRIC DIMENSIONS LINKED BETWEEN THEM BY A SILICA MATRIX INTEGRATING ALUMINUM OR TITANIUM CATIONS IN TETRAEDRIC POSITION

Country Status (3)

Country Link
AU (1) AU2003222372A1 (en)
FR (1) FR2836070B1 (en)
WO (1) WO2003070638A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108947570A (en) * 2018-09-07 2018-12-07 长沙理工大学 A kind of porous ceramics microballoon and preparation method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005047199A1 (en) * 2003-11-17 2005-05-26 National Institute Of Advanced Industrial Science And Technology Nanocrystal oxide/glass composite mesoporous powder or thin film, process for producing the same, and utilizing the powder or thin film, various devices, secondary battery and lithium storing device
CN104870688B (en) * 2012-09-26 2017-11-03 3M创新有限公司 Can application type composition, photocatalyst product and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800300B1 (en) * 1999-11-02 2002-12-20 Rhodia Chimie Sa MESOSTRUCTURE MATERIAL INCORPORATING NANOMETRIC PARTICLES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108947570A (en) * 2018-09-07 2018-12-07 长沙理工大学 A kind of porous ceramics microballoon and preparation method thereof

Also Published As

Publication number Publication date
AU2003222372A1 (en) 2003-09-09
FR2836070A1 (en) 2003-08-22
WO2003070638A1 (en) 2003-08-28
WO2003070638A9 (en) 2003-12-11

Similar Documents

Publication Publication Date Title
FR2836070B1 (en) MESOSTRUCTURE MATERIALS INCLUDING PARTICLES OF NANOMETRIC DIMENSIONS LINKED BETWEEN THEM BY A SILICA MATRIX INTEGRATING ALUMINUM OR TITANIUM CATIONS IN TETRAEDRIC POSITION
FR2800300B1 (en) MESOSTRUCTURE MATERIAL INCORPORATING NANOMETRIC PARTICLES
AU2002305784A8 (en) Layered approach to virtual private routing
DK1432408T3 (en) Pharmaceutical compositions containing colloidal silica
FR2872151B1 (en) MATERIAL ALUMINOSILICATE MESOSTRUCTURE
BRPI0416332A (en) modular type metal profiling work with modular panels
FR2834978B1 (en) MESOSTRUCTURE MATERIALS INCORPORATING NANOMETRIC CRYSTALLINE PARTICLES COMPRISING A METAL IN SOLID SOLUTION WITHIN THEIR CRYSTALLINE ARRAY
AU5228600A (en) Block forming a dead form work element for a concrete wall
GB2418742B (en) System for controlling engine crankshaft deceleration by limiting engine retarding torque
JP2003334766A (en) Fluid-operated torque wrench
ES2320966A1 (en) Versatile hand router
AU2003222373A1 (en) Mesoporous compound comprising a mineral phase of aluminium and cerium, titanium or zirconium oxide particles and, optionally, an element in solid solution in said particles, the preparation method thereof and uses of same
FR2819431B1 (en) MESOSTRUCTURE MATERIAL INTEGRATING NANOMETRIC PARTICLES
ES1067325Y (en) CUTTING DEVICE FOR FLAT PLATE CONSTRUCTION MATERIALS
DE29806919U1 (en) Braking device operated by turning the handle
CN210910644U (en) Double hand saw
FR2787039B1 (en) DISPERSION OF MINERAL PARTICLES STABILIZED BY ALUMINUM COMPLEXES
GB2417283B (en) Shuttering for use in casting slabs or beams
Kıranşan A review on the preparation of different clay types by the modified with surfactants
AU2002330881A1 (en) Control display unit page builder software tool
BE1015499A4 (en) Blind spot mirror, has prism shape with curved reflective base and trapezoidal upper surfaces
JP2003213874A (en) Coping material
GB0105486D0 (en) Improvements in torque wrenches
DE50208178D1 (en) Cleaning of aluminum casting alloys by adding boron
BE1010406A6 (en) Heat-resistant covering for profile sections and similar

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071030