NO20023167L - Process for producing mesostructured material from particles with nanometric dimensions - Google Patents

Process for producing mesostructured material from particles with nanometric dimensions

Info

Publication number
NO20023167L
NO20023167L NO20023167A NO20023167A NO20023167L NO 20023167 L NO20023167 L NO 20023167L NO 20023167 A NO20023167 A NO 20023167A NO 20023167 A NO20023167 A NO 20023167A NO 20023167 L NO20023167 L NO 20023167L
Authority
NO
Norway
Prior art keywords
mesostructured
heat stable
concerns
particles
partly
Prior art date
Application number
NO20023167A
Other languages
Norwegian (no)
Other versions
NO20023167D0 (en
Inventor
Jean-Yves Chane-Ching
Frederic Cobo
Original Assignee
Rhodia Chimie Sa
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 Chimie Sa filed Critical Rhodia Chimie Sa
Publication of NO20023167D0 publication Critical patent/NO20023167D0/en
Publication of NO20023167L publication Critical patent/NO20023167L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/224—Oxides or hydroxides of lanthanides
    • C01F17/235—Cerium oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/46—Amorphous silicates, e.g. so-called "amorphous zeolites"
    • 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
    • B01J35/23—
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • 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
    • B01D2255/40—Mixed oxides
    • B01D2255/407—Zr-Ce mixed oxides
    • 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
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • C01P2006/14—Pore volume

Abstract

The invention concerns a method for preparing a controlled mesoporous or mesostructured material, heat stable and at least partly crystallised, said method comprising steps which consist in: (A) forming an initial dispersion comprising: (1) at least partly crystalline colloidal particles of nanometric dimensions, whereof at least 50 % of the population has a mean diameter ranging between 1 and 40 nm, and (2) a texturizer; (B) concentrating the resulting dispersion so as to obtain a solid by texturization and gradual aggregation of the colloidal particles; and (C) eliminating the texturizer in the resulting solid. The invention also concerns the partly crystalline and heat stable mesostructured products obtained by said method. The invention further concerns mesostructured materials, at least partly crystalline and heat stable, consisting essentially of a cerium, zirconium and/or titanium oxide. Said materials can be used in particular in catalysis.
NO20023167A 1999-12-30 2002-06-28 Process for producing mesostructured material from particles with nanometric dimensions NO20023167L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9916783A FR2803223B1 (en) 1999-12-30 1999-12-30 PROCESS FOR THE PREPARATION OF A MESOSTRUCTURE MATERIAL FROM PARTICLES OF NANOMETRIC DIMENSIONS
PCT/FR2000/003756 WO2001049606A1 (en) 1999-12-30 2000-12-29 Method for preparing a mesostructured material from particles with nanometric dimensions

Publications (2)

Publication Number Publication Date
NO20023167D0 NO20023167D0 (en) 2002-06-28
NO20023167L true NO20023167L (en) 2002-08-30

Family

ID=9554092

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20023167A NO20023167L (en) 1999-12-30 2002-06-28 Process for producing mesostructured material from particles with nanometric dimensions

Country Status (12)

Country Link
EP (1) EP1242310B1 (en)
JP (1) JP2003519074A (en)
KR (1) KR100655213B1 (en)
CN (1) CN1308235C (en)
AT (1) ATE484487T1 (en)
AU (1) AU3032101A (en)
CA (1) CA2394144C (en)
DE (1) DE60045106D1 (en)
FR (1) FR2803223B1 (en)
NO (1) NO20023167L (en)
WO (1) WO2001049606A1 (en)
ZA (1) ZA200205179B (en)

Families Citing this family (17)

* 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
FR2838426B1 (en) * 2002-04-11 2004-07-09 Rhodia Elect & Catalysis PARTIALLY CRYSTALLINE MESOSTRUCTURE MATERIAL CONSISTING OF CERIUM OXIDE, ZIRCONIUM OR TITANIUM AND COMPRISING AN ELEMENT IN SOLID SOLUTION IN SAID OXIDE
JP4520088B2 (en) * 2002-05-16 2010-08-04 独立行政法人科学技術振興機構 Method for synthesizing mesoporous oxides with high three-dimensional regularity
FR2839661B1 (en) * 2002-05-17 2004-08-27 Rhodia Elect & Catalysis COMPOSITION COMPRISING A MESOSTRUCTURE MATERIAL BASED ON SILICA OR ALUMINA AND A CATALYST CRACKING CATALYST IN A FLUID BED AND ITS USE AS A CATALYST
FR2846573B1 (en) * 2002-10-30 2006-03-31 Rhodia Elect & Catalysis MESOSTRUCTURE OR MESOPOROUS MATERIAL ORDERS COMPRISING AN ADDITIVE SELECTED AMONG ALKALI, ALKALINO-EARTH AND MANGANESE
ATE498592T1 (en) * 2003-11-17 2011-03-15 Nat Inst Of Advanced Ind Scien MESOPOROUS POWDER OR MESOPOROUS THIN FILM NANOCRYSTALLINE OXIDE AND GLASS COMPOSITE, PRODUCTION METHOD THEREOF AND USE OF THE POWDER OR THIN FILM, MISCELLANEOUS DEVICES, SECONDARY BATTERY AND LITHIUM STORAGE DEVICE
JP4596233B2 (en) * 2004-02-12 2010-12-08 株式会社豊田中央研究所 Mesoporous material, air purification material, and method for producing mesoporous material
JP4715294B2 (en) 2005-05-11 2011-07-06 トヨタ自動車株式会社 Metal oxide-supported metal oxide support and method for producing the same
FR2886637B1 (en) * 2005-06-02 2007-08-03 Inst Francais Du Petrole MESOSTRUCTURE MATERIAL WITH HIGH ALUMINUM CONTENT
JP4789794B2 (en) * 2005-12-28 2011-10-12 第一稀元素化学工業株式会社 Cerium-zirconium composite oxide and method for producing the same
JP5479739B2 (en) * 2006-02-01 2014-04-23 サムヤン バイオファーマシューティカルズ コーポレイション Anti-adhesion composition
JP5263721B2 (en) * 2006-09-15 2013-08-14 国立大学法人京都大学 Porous body, method for producing the same, sintered body, and method for producing the same
CN100444963C (en) * 2006-11-03 2008-12-24 中国科学院上海硅酸盐研究所 Three-dimensional cross-linked mesoporous nanometer oxide material and its prepn process
JP4867603B2 (en) * 2006-11-20 2012-02-01 株式会社デンソー Method for producing mesoporous structure
KR100932949B1 (en) 2008-07-14 2009-12-21 한국기계연구원 Porous ceramic ball including hierarchically porous structure and the preparation method thereof
FR2984882A1 (en) * 2011-12-23 2013-06-28 Saint Gobain Ct Recherches PROCESS FOR PRODUCING A MESOPOROUS PRODUCT
JP5923418B2 (en) * 2012-09-18 2016-05-24 国立大学法人九州大学 Method for producing cerium oxide particles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622684A (en) * 1995-06-06 1997-04-22 Board Of Trustees Operating Michigan State University Porous inorganic oxide materials prepared by non-ionic surfactant templating route
US5718878A (en) * 1996-07-12 1998-02-17 Akzo Nobel N.V. Mesoporous titania and process for its preparation
WO1998015500A1 (en) * 1996-10-10 1998-04-16 Massachusetts Institute Of Technology Compositions and methods for preparing porous metal oxides
CN1076319C (en) * 1997-03-06 2001-12-19 西北大学 Method for preparing nanometre-grade titanium dioxide
CN1078181C (en) * 1997-11-14 2002-01-23 中国科学院化工冶金研究所 Process for producing nanometre-grade titanic-schorl type titanium dioxide
FR2800300B1 (en) * 1999-11-02 2002-12-20 Rhodia Chimie Sa MESOSTRUCTURE MATERIAL INCORPORATING NANOMETRIC PARTICLES

Also Published As

Publication number Publication date
KR20020092355A (en) 2002-12-11
NO20023167D0 (en) 2002-06-28
EP1242310A2 (en) 2002-09-25
ZA200205179B (en) 2003-03-25
FR2803223B1 (en) 2002-06-21
CN1433381A (en) 2003-07-30
WO2001049606A8 (en) 2001-10-18
FR2803223A1 (en) 2001-07-06
JP2003519074A (en) 2003-06-17
AU3032101A (en) 2001-07-16
CN1308235C (en) 2007-04-04
CA2394144A1 (en) 2001-07-12
KR100655213B1 (en) 2006-12-08
ATE484487T1 (en) 2010-10-15
EP1242310B1 (en) 2010-10-13
WO2001049606A1 (en) 2001-07-12
DE60045106D1 (en) 2010-11-25
CA2394144C (en) 2009-09-22

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