ATE148080T1 - Anorganische oxydaerogel-perlen mit einer schmalen porendurchmesser-verteilung - Google Patents

Anorganische oxydaerogel-perlen mit einer schmalen porendurchmesser-verteilung

Info

Publication number
ATE148080T1
ATE148080T1 AT91200939T AT91200939T ATE148080T1 AT E148080 T1 ATE148080 T1 AT E148080T1 AT 91200939 T AT91200939 T AT 91200939T AT 91200939 T AT91200939 T AT 91200939T AT E148080 T1 ATE148080 T1 AT E148080T1
Authority
AT
Austria
Prior art keywords
oxydaerogel
beads
inorganic
pore diameter
diameter distribution
Prior art date
Application number
AT91200939T
Other languages
English (en)
Inventor
Guido Cogliato
Original Assignee
Enichem Spa
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 Enichem Spa filed Critical Enichem Spa
Application granted granted Critical
Publication of ATE148080T1 publication Critical patent/ATE148080T1/de

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
    • C01B13/32—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
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/157—After-treatment of gels
    • C01B33/158—Purification; Drying; Dehydrating
    • C01B33/1585—Dehydration into aerogels
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/34—Three-dimensional structures perovskite-type (ABO3)
    • 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
    • C01P2006/12—Surface area
    • 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
    • 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)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Catalysts (AREA)
AT91200939T 1990-04-24 1991-04-19 Anorganische oxydaerogel-perlen mit einer schmalen porendurchmesser-verteilung ATE148080T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20126A IT1240673B (it) 1990-04-24 1990-04-24 Microsfere di aerogels di ossidi inorganici a stretta distribuzione dei diametri dei pori e metodo per la loro preparazione

Publications (1)

Publication Number Publication Date
ATE148080T1 true ATE148080T1 (de) 1997-02-15

Family

ID=11164018

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91200939T ATE148080T1 (de) 1990-04-24 1991-04-19 Anorganische oxydaerogel-perlen mit einer schmalen porendurchmesser-verteilung

Country Status (8)

Country Link
US (1) US5391364A (de)
EP (1) EP0454239B1 (de)
AT (1) ATE148080T1 (de)
DE (1) DE69124282T2 (de)
DK (1) DK0454239T3 (de)
ES (1) ES2097179T3 (de)
GR (1) GR3022986T3 (de)
IT (1) IT1240673B (de)

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US5736425A (en) * 1995-11-16 1998-04-07 Texas Instruments Incorporated Glycol-based method for forming a thin-film nanoporous dielectric
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US6068828A (en) * 1997-06-13 2000-05-30 Nippon Shokubai Co., Ltd. Zirconia powder, method for producing the same, and zirconia ceramics using the same
US6090359A (en) * 1998-02-17 2000-07-18 The Dow Chemical Company Process for hydrogenating aromatic polymers
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US5958363A (en) * 1998-10-29 1999-09-28 The Regents Of The University Of California Method for making monolithic metal oxide aerogels
US6812259B2 (en) * 2001-10-26 2004-11-02 Battelle Memorial Institute Hydroetching of high surface area ceramics using moist supercritical fluids
EP1314695B1 (de) * 2001-11-27 2007-08-22 Mitsubishi Chemical Corporation Kieselsäure sowie Verfahren zu ihrer Herstellung
JP2003226515A (ja) * 2001-11-27 2003-08-12 Mitsubishi Chemicals Corp シリカ及びその製造方法
FR2843955B1 (fr) * 2002-08-30 2005-05-20 Centre Nat Rech Scient Procede de preparation de poudres d'oxydes inorganiques, de composes cristallins et utilisation de ces composes
US20040091411A1 (en) * 2002-11-08 2004-05-13 Bijan Modrek-Najafabadi High surface area, high porosity silica packing with narrow particle and pore diameter distribution and methods of making same
US7348293B2 (en) * 2003-12-05 2008-03-25 Chevron U.S.A. Inc. Homogeneous modified-alumina Fischer-Tropsch catalyst supports
AU2008260452A1 (en) * 2007-06-04 2008-12-11 Alltech Associates, Inc. Silica particles and methods of making and using the same
EP2173485A1 (de) * 2007-07-05 2010-04-14 Grace GmbH & Co. KG Verfahren zur herstellung von auf anorganischem oxid geträgerten katalysatoren
WO2009140030A2 (en) 2008-05-15 2009-11-19 Arizona Board Of Regents For And On Behalf Of Arizona State University Porous metal oxide particles
ITMI20090950A1 (it) * 2009-05-29 2010-11-30 Gegussa Novara Technology Spa Processo per la preparazione di un aerogelo in pellets
US9308511B2 (en) 2009-10-14 2016-04-12 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University Fabricating porous materials using thixotropic gels
WO2011068830A2 (en) 2009-12-01 2011-06-09 Arizona Board Of Regents For And On Behalf Of Arizona State University Porous geopolymer materials
TWI411467B (zh) * 2010-08-02 2013-10-11 Ind Tech Res Inst 金屬孔洞材料、其製備方法及含氮化合物之檢測方法
EP2609033A4 (de) * 2010-08-05 2015-05-13 Pq Corp Mit tio2 imprägniertes kieselsäure-hydrogel und herstellungsverfahren dafür
US9365691B2 (en) 2010-08-06 2016-06-14 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University Fabricating porous materials using intrepenetrating inorganic-organic composite gels
KR101187568B1 (ko) * 2010-09-29 2012-10-04 한국에너지기술연구원 실리카 에어로겔 과립의 제조방법
CN109776032A (zh) 2011-09-21 2019-05-21 亚利桑那州立大学董事会(代理及代表亚利桑那州立大学的法人团体) 地聚合物树脂材料、地聚合物材料及由其制备的材料
WO2015006010A2 (en) 2013-06-21 2015-01-15 Dong-Kyun Seo Metal oxides from acidic solutions
WO2015191962A1 (en) 2014-06-12 2015-12-17 Arizona Board Of Regents On Behalf Of Arizona State University Carbon dioxide adsorbents
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US10829382B2 (en) 2017-01-20 2020-11-10 Skysong Innovations Aluminosilicate nanorods
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IT1240613B (it) * 1990-03-26 1993-12-17 Enichem Anic Spa Catalizzatore supportato per la polimerizzazione e la copolimerizzazione di composti olefinicamente insaturi, e procedimento di (co) polimerizzazione impiegante lo stesso

Also Published As

Publication number Publication date
DE69124282D1 (de) 1997-03-06
EP0454239B1 (de) 1997-01-22
IT1240673B (it) 1993-12-17
DE69124282T2 (de) 1997-07-10
IT9020126A0 (it) 1990-04-24
ES2097179T3 (es) 1997-04-01
GR3022986T3 (en) 1997-06-30
EP0454239A3 (en) 1992-10-28
IT9020126A1 (it) 1991-10-24
EP0454239A2 (de) 1991-10-30
US5391364A (en) 1995-02-21
DK0454239T3 (da) 1997-04-28

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Legal Events

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EELA Cancelled due to lapse of time