AR103284A1 - A PROCEDURE FOR OBTAINING SPHERICAL PARTICLES OF MESOPOROUS COMPOSITION METAL OXIDES, SURFACE AREA, CONTROLLED POROSITY AND SIZE - Google Patents

A PROCEDURE FOR OBTAINING SPHERICAL PARTICLES OF MESOPOROUS COMPOSITION METAL OXIDES, SURFACE AREA, CONTROLLED POROSITY AND SIZE

Info

Publication number
AR103284A1
AR103284A1 ARP150104299A ARP150104299A AR103284A1 AR 103284 A1 AR103284 A1 AR 103284A1 AR P150104299 A ARP150104299 A AR P150104299A AR P150104299 A ARP150104299 A AR P150104299A AR 103284 A1 AR103284 A1 AR 103284A1
Authority
AR
Argentina
Prior art keywords
surface area
metal oxides
spherical particles
procedure
size
Prior art date
Application number
ARP150104299A
Other languages
Spanish (es)
Inventor
Franceschini Esteban
Lombardo Vernica
Zelcer Andrs
Juan De Vila Arturo Soler Illia Galo
Original Assignee
Consejo Nac De Investig Científicas Y Técnicas (Conicet)
Comisión Nac De Energía Atómica (Cnea)
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 Consejo Nac De Investig Científicas Y Técnicas (Conicet), Comisión Nac De Energía Atómica (Cnea) filed Critical Consejo Nac De Investig Científicas Y Técnicas (Conicet)
Priority to ARP150104299A priority Critical patent/AR103284A1/en
Priority to PCT/IB2016/058022 priority patent/WO2017115278A1/en
Publication of AR103284A1 publication Critical patent/AR103284A1/en

Links

Classifications

    • 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
    • C01B13/34—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of sprayed or atomised solutions
    • 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
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • 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
    • 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
    • C01P2004/60—Particles characterised by their size
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 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
    • C01P2004/62—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
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic 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
    • C01P2006/16—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

Se revela un procedimiento para la obtención de partículas esféricas de óxidos metálicos mesoporosos de composición, área superficial y porosidad controlada, mediante un procedimiento que comprende la preparación de una dispersión (sol) estable de especies precursoras de óxidos de metales de transición en un sistema solvente de base acuosa, seguido por el secado en aerosol y tratamiento térmico controlado.A process for obtaining spherical particles of mesoporous metal oxides of composition, surface area and controlled porosity is disclosed by a method comprising the preparation of a stable dispersion (sol) of transition metal oxide precursor species in a solvent system. water based, followed by spray drying and controlled heat treatment.

ARP150104299A 2015-12-28 2015-12-28 A PROCEDURE FOR OBTAINING SPHERICAL PARTICLES OF MESOPOROUS COMPOSITION METAL OXIDES, SURFACE AREA, CONTROLLED POROSITY AND SIZE AR103284A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ARP150104299A AR103284A1 (en) 2015-12-28 2015-12-28 A PROCEDURE FOR OBTAINING SPHERICAL PARTICLES OF MESOPOROUS COMPOSITION METAL OXIDES, SURFACE AREA, CONTROLLED POROSITY AND SIZE
PCT/IB2016/058022 WO2017115278A1 (en) 2015-12-28 2016-12-27 Method for producing spherical particles of mesoporous metal oxides having a controlled composition, surface area, porosity and size

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP150104299A AR103284A1 (en) 2015-12-28 2015-12-28 A PROCEDURE FOR OBTAINING SPHERICAL PARTICLES OF MESOPOROUS COMPOSITION METAL OXIDES, SURFACE AREA, CONTROLLED POROSITY AND SIZE

Publications (1)

Publication Number Publication Date
AR103284A1 true AR103284A1 (en) 2017-04-26

Family

ID=58503662

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150104299A AR103284A1 (en) 2015-12-28 2015-12-28 A PROCEDURE FOR OBTAINING SPHERICAL PARTICLES OF MESOPOROUS COMPOSITION METAL OXIDES, SURFACE AREA, CONTROLLED POROSITY AND SIZE

Country Status (2)

Country Link
AR (1) AR103284A1 (en)
WO (1) WO2017115278A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040005352A1 (en) 2002-04-16 2004-01-08 Lopez Gabriel P. Biologically functionalized porous microspheres
US20110150735A1 (en) * 2006-11-01 2011-06-23 Lawrence Livermore National Security, Llc. Fabrication of Transparent Ceramics Using Nanoparticles Synthesized Via Flame Spray Pyrolysis
US8333941B1 (en) 2008-10-18 2012-12-18 Stc.Unm Spray pyrolysis synthesis of mesoporous NbRuyOz as electrocatalyst supports in fuel cells
US8911864B1 (en) * 2010-06-15 2014-12-16 Stc.Unm Monodispersed particles fabricated by microfluidic device
US8840816B2 (en) 2010-07-01 2014-09-23 GM Global Technology Operations LLC Making nanocrystalline mesoporous spherical particles

Also Published As

Publication number Publication date
WO2017115278A1 (en) 2017-07-06

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