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FR2862631B1 - PROCESS FOR THE PREPARATION OF SUBMICRONIC, NANOSTRUCTURED, SESQUIOXIDE, OXOHYDROXIDE, HYDROXIDE OR MIXED OXIDE POWDER OF RARE EARTH - Google Patents

PROCESS FOR THE PREPARATION OF SUBMICRONIC, NANOSTRUCTURED, SESQUIOXIDE, OXOHYDROXIDE, HYDROXIDE OR MIXED OXIDE POWDER OF RARE EARTH

Info

Publication number
FR2862631B1
FR2862631B1 FR0313727A FR0313727A FR2862631B1 FR 2862631 B1 FR2862631 B1 FR 2862631B1 FR 0313727 A FR0313727 A FR 0313727A FR 0313727 A FR0313727 A FR 0313727A FR 2862631 B1 FR2862631 B1 FR 2862631B1
Authority
FR
France
Prior art keywords
oxohydroxide
submicronic
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.)
Expired - Fee Related
Application number
FR0313727A
Other languages
French (fr)
Other versions
FR2862631A1 (en
Inventor
Gonzalez Marco Flores
Cedric Louis
Stephane Roux
Keirreddine 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.)
Institut National des Sciences Appliquees de Lyon
Universite Claude Bernard Lyon 1
Original Assignee
INST NAT SCIENCES APPLIQ
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 INST NAT SCIENCES APPLIQ, Centre National de la Recherche Scientifique CNRS, Institut National des Sciences Appliquees de Lyon, Universite Claude Bernard Lyon 1 filed Critical INST NAT SCIENCES APPLIQ
Priority to FR0313727A priority Critical patent/FR2862631B1/en
Priority to EP04805525A priority patent/EP1689679A2/en
Priority to PCT/FR2004/002996 priority patent/WO2005051846A2/en
Publication of FR2862631A1 publication Critical patent/FR2862631A1/en
Application granted granted Critical
Publication of FR2862631B1 publication Critical patent/FR2862631B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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)
FR0313727A 2003-11-24 2003-11-24 PROCESS FOR THE PREPARATION OF SUBMICRONIC, NANOSTRUCTURED, SESQUIOXIDE, OXOHYDROXIDE, HYDROXIDE OR MIXED OXIDE POWDER OF RARE EARTH Expired - Fee Related FR2862631B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0313727A FR2862631B1 (en) 2003-11-24 2003-11-24 PROCESS FOR THE PREPARATION OF SUBMICRONIC, NANOSTRUCTURED, SESQUIOXIDE, OXOHYDROXIDE, HYDROXIDE OR MIXED OXIDE POWDER OF RARE EARTH
EP04805525A EP1689679A2 (en) 2003-11-24 2004-11-24 Method for producing a nanostructured submicronic powder of sesquioxide, oxohydroxide, hydroxide or rare-earth mixed oxide
PCT/FR2004/002996 WO2005051846A2 (en) 2003-11-24 2004-11-24 Method for producing a nanostructured submicronic powder of sesquioxide, oxohydroxide, hydroxide or rare-earth mixed oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0313727A FR2862631B1 (en) 2003-11-24 2003-11-24 PROCESS FOR THE PREPARATION OF SUBMICRONIC, NANOSTRUCTURED, SESQUIOXIDE, OXOHYDROXIDE, HYDROXIDE OR MIXED OXIDE POWDER OF RARE EARTH

Publications (2)

Publication Number Publication Date
FR2862631A1 FR2862631A1 (en) 2005-05-27
FR2862631B1 true FR2862631B1 (en) 2007-05-11

Family

ID=34531209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0313727A Expired - Fee Related FR2862631B1 (en) 2003-11-24 2003-11-24 PROCESS FOR THE PREPARATION OF SUBMICRONIC, NANOSTRUCTURED, SESQUIOXIDE, OXOHYDROXIDE, HYDROXIDE OR MIXED OXIDE POWDER OF RARE EARTH

Country Status (3)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006073416A1 (en) * 2004-03-30 2006-07-13 University Of Florida Research Foundation, Inc. Rare earth oxide nanocrystals and methods of forming
WO2005094902A2 (en) * 2004-04-01 2005-10-13 Philips Intellectual Property & Standards Gmbh Nanoparticles comprising luminescent substances as contrast agent for optical imaging
FR2885521B1 (en) * 2005-05-10 2009-07-24 Oreal COSMETIC COMPOSITION
WO2007068809A1 (en) * 2005-12-13 2007-06-21 Rhodia Operations Redispersible powder of mineral particle dispersion stabilized with a polymer
US7981949B2 (en) * 2006-05-23 2011-07-19 3M Innovative Properties Company Curable hydrophilic compositions
FR2918585B1 (en) * 2007-07-11 2010-09-03 Chemoptics ALKOILOXANE COATING FOR IDENTIFICATION AND OPTICAL TRACEABILITY
FR2933100B1 (en) 2008-06-25 2010-08-13 Commissariat Energie Atomique RUMINESCENT RARE EARTH OXIDE PARTICLE DISPERSIONS, VARNISH COMPRISING THESE PARTICLES, PROCESSES FOR PREPARING THE SAME, AND METHOD FOR MARKING SUBSTRATES.
EP2164302A1 (en) 2008-09-12 2010-03-17 Ilford Imaging Switzerland Gmbh Optical element and method for its production
FR2953840B1 (en) 2009-12-16 2012-04-06 Oberthur Technologies LANTHANIDE-BASED CODING PRODUCTS AND USES THEREOF
US8986842B2 (en) 2011-05-24 2015-03-24 Ecole Polytechnique Federale De Lausanne (Epfl) Color conversion films comprising polymer-substituted organic fluorescent dyes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0811691B2 (en) * 1993-03-22 1996-02-07 工業技術院長 Method for producing coprecipitated spherical fine particles containing yttrium / europium, coprecipitated sintered spherical fine particles and phosphor
US5644193A (en) * 1993-12-17 1997-07-01 Kabushiki Kaisha Toshiba Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen
JPH10139426A (en) * 1996-11-13 1998-05-26 Shin Etsu Chem Co Ltd Yttria spherical fine particles and method for producing the same

Also Published As

Publication number Publication date
WO2005051846A2 (en) 2005-06-09
WO2005051846A3 (en) 2006-07-06
FR2862631A1 (en) 2005-05-27
EP1689679A2 (en) 2006-08-16

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Legal Events

Date Code Title Description
TQ Partial transmission of property

Owner name: INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE L, FR

Effective date: 20121012

Owner name: UNIVERSITE CLAUDE BERNARD LYON I, FR

Effective date: 20121012

Owner name: UNIVERSITE CLAUDE BERNARD LYON 1, FR

Effective date: 20121012

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20220705