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WO2005051846A3 - Procede de preparation d'une poudre submicronique, nanostructuree, de sesquioxyde, oxohydroxyde, hydroxyde ou oxyde mixte de terre rare - Google Patents

Procede de preparation d'une poudre submicronique, nanostructuree, de sesquioxyde, oxohydroxyde, hydroxyde ou oxyde mixte de terre rare Download PDF

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Publication number
WO2005051846A3
WO2005051846A3 PCT/FR2004/002996 FR2004002996W WO2005051846A3 WO 2005051846 A3 WO2005051846 A3 WO 2005051846A3 FR 2004002996 W FR2004002996 W FR 2004002996W WO 2005051846 A3 WO2005051846 A3 WO 2005051846A3
Authority
WO
WIPO (PCT)
Prior art keywords
rare
oxohydroxide
sesquioxide
nanostructured
hydroxide
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.)
Ceased
Application number
PCT/FR2004/002996
Other languages
English (en)
Other versions
WO2005051846A2 (fr
Inventor
Marco Flores-Gonzalez
Cedric Louis
Stephane Roux
Kheirreddine Lebbou
Olivier Tillement
Pascal Perriat
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.)
Centre National de la Recherche Scientifique CNRS
Institut National des Sciences Appliquees de Lyon
Universite Claude Bernard Lyon 1
Original Assignee
Centre National de la Recherche Scientifique CNRS
Institut National des Sciences Appliquees de Lyon
Universite Claude Bernard Lyon 1
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 Centre National de la Recherche Scientifique CNRS, Institut National des Sciences Appliquees de Lyon, Universite Claude Bernard Lyon 1 filed Critical Centre National de la Recherche Scientifique CNRS
Priority to EP04805525A priority Critical patent/EP1689679A2/fr
Publication of WO2005051846A2 publication Critical patent/WO2005051846A2/fr
Anticipated expiration legal-status Critical
Publication of WO2005051846A3 publication Critical patent/WO2005051846A3/fr
Ceased legal-status Critical Current

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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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • 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
    • C01F17/218—Yttrium oxides or hydroxides
    • 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
    • C01F17/229—Lanthanum oxides or hydroxides
    • 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
    • C01F17/241—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7787—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • 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
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • 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
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Luminescent Compositions (AREA)

Abstract

Procédé de préparation d'une poudre monophasées ou polyphasées, éventuellement sous forme de suspension colloïdale, de sesquioxyde, oxohydroxyde, hydroxyde ou oxyde mixte de terre rare pure, en mélange ou dopée, la partie terre rare représentant plus de 50 % de la masse de la poudre obtenue, ainsi que les poudres de particules essentiellement sphériques de diamètre moyen compris entre 20 et 800 nm et nanostructurées de Ln2O3 et suspension colloïdale.
PCT/FR2004/002996 2003-11-24 2004-11-24 Procede de preparation d'une poudre submicronique, nanostructuree, de sesquioxyde, oxohydroxyde, hydroxyde ou oxyde mixte de terre rare Ceased WO2005051846A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04805525A EP1689679A2 (fr) 2003-11-24 2004-11-24 Procede de preparation d une poudre submicronique, nanostruc turee, de sesquioxyde, oxohydroxyde, hydroxyde ou oxyde mixte de terre rare

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0313727 2003-11-24
FR0313727A FR2862631B1 (fr) 2003-11-24 2003-11-24 Procede de preparation d'une poudre submicronique, nanostructuree, de sesquioxyde, oxohydroxyde, hydroxyde ou oxyde mixte de terre rare

Publications (2)

Publication Number Publication Date
WO2005051846A2 WO2005051846A2 (fr) 2005-06-09
WO2005051846A3 true WO2005051846A3 (fr) 2006-07-06

Family

ID=34531209

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2004/002996 Ceased WO2005051846A2 (fr) 2003-11-24 2004-11-24 Procede de preparation d'une poudre submicronique, nanostructuree, de sesquioxyde, oxohydroxyde, hydroxyde ou oxyde mixte de terre rare

Country Status (3)

Country Link
EP (1) EP1689679A2 (fr)
FR (1) FR2862631B1 (fr)
WO (1) WO2005051846A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7527773B2 (en) * 2004-03-30 2009-05-05 University Of Florida Research Foundation, Inc. Rare earth oxide nanocrystals and methods of forming
WO2005094902A2 (fr) * 2004-04-01 2005-10-13 Philips Intellectual Property & Standards Gmbh Agent de contraste destine a l'imagerie medicale
FR2885521B1 (fr) * 2005-05-10 2009-07-24 Oreal Composition cosmetique
WO2007068809A1 (fr) * 2005-12-13 2007-06-21 Rhodia Operations Poudre pouvant etre redispersee de dispersions de particules minerales stabilisees avec un polymere
US7981949B2 (en) 2006-05-23 2011-07-19 3M Innovative Properties Company Curable hydrophilic compositions
FR2918585B1 (fr) * 2007-07-11 2010-09-03 Chemoptics Revetement a base d'alcosiloxanes pour l'identification et la tracabilite optique
FR2933100B1 (fr) * 2008-06-25 2010-08-13 Commissariat Energie Atomique Dispersions de particules d'oxydes de terres rares luminescents, vernis comprenant ces particules, leurs procedes de preparation et procede de marquage de substrats.
EP2164302A1 (fr) 2008-09-12 2010-03-17 Ilford Imaging Switzerland Gmbh Elément optique et son procédé de fabrication
FR2953840B1 (fr) * 2009-12-16 2012-04-06 Oberthur Technologies Produits de codage a base de lanthanides, et leurs utilisations
US8986842B2 (en) 2011-05-24 2015-03-24 Ecole Polytechnique Federale De Lausanne (Epfl) Color conversion films comprising polymer-substituted organic fluorescent dyes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413736A (en) * 1993-03-22 1995-05-09 Director-General Of Agency Of Industrial Science & Technology Particulate fluorescent material of (Y1-X" Eux)203 and process of preparing same
EP0842899A1 (fr) * 1996-11-13 1998-05-20 Shin-Etsu Chemical Co., Ltd. Procédé de production des particules fines et globulaires d'oxide d'yttrium
US6081069A (en) * 1993-12-17 2000-06-27 Kabushiki Kaisha Toshiba Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413736A (en) * 1993-03-22 1995-05-09 Director-General Of Agency Of Industrial Science & Technology Particulate fluorescent material of (Y1-X" Eux)203 and process of preparing same
US6081069A (en) * 1993-12-17 2000-06-27 Kabushiki Kaisha Toshiba Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen
EP0842899A1 (fr) * 1996-11-13 1998-05-20 Shin-Etsu Chemical Co., Ltd. Procédé de production des particules fines et globulaires d'oxide d'yttrium

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
AIKEN B ET AL: "PREPARATION AND PROPERTIES OF MONODISPERSED COLLOIDAL PARTICLES OF LANTHANIDE COMPOUNDS: III, YTTRIUM(III) AND MIXED YTTRIUM(III)/CERIUM (III) SYSTEMS", JOURNAL OF THE AMERICAN CERAMIC SOCIETY, AMERICAN CERAMIC SOCIETY. COLUMBUS, US, vol. 71, no. 10, 1 October 1988 (1988-10-01), pages 845 - 853, XP000081165, ISSN: 0002-7820 *
BAZZI R ET AL: "Synthesis and luminescent properties of sub-5-nm lanthanide oxides nanoparticles", JOURNAL OF LUMINESCENCE, AMSTERDAM, NL, vol. 102-103, May 2003 (2003-05-01), pages 445 - 450, XP004416620, ISSN: 0022-2313 *
CHEMICAL ABSTRACTS, vol. 120, no. 16, 18 April 1994, Columbus, Ohio, US; abstract no. 195124, Y. NISHISU: "Preparation of fine spherical particles containing rare earths" page 211; XP001086389 *
ED. H. HENEIN: "Int. Conf. Process. Mater. Prop., 1st", 1993, MINER. MET. MATER. SOC, WARRENDALE (PA), USA *
SHARMA P K ET AL: "SEEDING EFFECT IN HYDROTHERMAL SYNTHESIS OF NANOSIZE YTTRA", JOURNAL OF MATERIALS SCIENCE LETTERS, CHAPMAN AND HALL LTD. LONDON, GB, vol. 17, no. 10, 15 May 1998 (1998-05-15), pages 823 - 825, XP000784800, ISSN: 0261-8028 *

Also Published As

Publication number Publication date
EP1689679A2 (fr) 2006-08-16
FR2862631A1 (fr) 2005-05-27
FR2862631B1 (fr) 2007-05-11
WO2005051846A2 (fr) 2005-06-09

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