IT1270069B - Gel micro-mesoporoso e procedimento per la sua preparazione - Google Patents

Gel micro-mesoporoso e procedimento per la sua preparazione

Info

Publication number
IT1270069B
IT1270069B ITMI941399A ITMI941399A IT1270069B IT 1270069 B IT1270069 B IT 1270069B IT MI941399 A ITMI941399 A IT MI941399A IT MI941399 A ITMI941399 A IT MI941399A IT 1270069 B IT1270069 B IT 1270069B
Authority
IT
Italy
Prior art keywords
micro
procedure
preparation
mesoporous gel
mesoporous
Prior art date
Application number
ITMI941399A
Other languages
English (en)
Inventor
Giannino Pazzuconi
Gianluca Bassi
Roberto Millini
Carlo Perego
Giovanni Perego
Giuseppe Bellussi
Original Assignee
Eniricerche 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 Eniricerche Spa filed Critical Eniricerche Spa
Publication of ITMI941399A0 publication Critical patent/ITMI941399A0/it
Priority to ITMI941399A priority Critical patent/IT1270069B/it
Priority to US08/371,395 priority patent/US5789336A/en
Priority to AT95200093T priority patent/ATE187703T1/de
Priority to DE69513893T priority patent/DE69513893T2/de
Priority to EP95200093A priority patent/EP0691305B1/en
Priority to DK95200093T priority patent/DK0691305T3/da
Priority to ES95200093T priority patent/ES2139143T3/es
Priority to JP17121695A priority patent/JP3926403B2/ja
Publication of ITMI941399A1 publication Critical patent/ITMI941399A1/it
Application granted granted Critical
Publication of IT1270069B publication Critical patent/IT1270069B/it

Links

Classifications

    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • B01J37/033—Using Hydrolysis
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28026—Particles within, immobilised, dispersed, entrapped in or on a matrix, e.g. a resin
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28047—Gels
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078—Pore diameter
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28088—Pore-size distribution
    • B01J20/2809—Monomodal or narrow distribution, uniform pores
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/617—500-1000 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/80—Catalysts, in general, characterised by their form or physical properties characterised by their amorphous structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Silicon Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Colloid Chemistry (AREA)

Abstract

Gel micro - mesoporoso costituito da una matrice di silice in cui sono eventualmente dispersi, in modo uniforme, uno o più ossidi metallici scelti tra i metalli di transizione o tra i metalli appartenenti ai gruppi IIIA, IVA e VA, caratterizzato da una distribuzione monomodale della porosità.
ITMI941399A 1994-07-06 1994-07-06 Gel micro-mesoporoso e procedimento per la sua preparazione IT1270069B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ITMI941399A IT1270069B (it) 1994-07-06 1994-07-06 Gel micro-mesoporoso e procedimento per la sua preparazione
US08/371,395 US5789336A (en) 1994-07-06 1995-01-11 Micro-mesoporous gel and process for its preparation
EP95200093A EP0691305B1 (en) 1994-07-06 1995-01-14 Micro-mesoporous gel and process for its preparation
DE69513893T DE69513893T2 (de) 1994-07-06 1995-01-14 Mikro-mesoporöses Gel und Verfahren zu seiner Herstellung
AT95200093T ATE187703T1 (de) 1994-07-06 1995-01-14 Mikro-mesoporöses gel und verfahren zu seiner herstellung
DK95200093T DK0691305T3 (da) 1994-07-06 1995-01-14 Mikro-mesoporøs gel og fremgangsmåde til fremstilling deraf
ES95200093T ES2139143T3 (es) 1994-07-06 1995-01-14 Gel micro-mesoporoso y procedimiento para su preparacion.
JP17121695A JP3926403B2 (ja) 1994-07-06 1995-07-06 微小−中間細孔ゲルおよびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941399A IT1270069B (it) 1994-07-06 1994-07-06 Gel micro-mesoporoso e procedimento per la sua preparazione

Publications (3)

Publication Number Publication Date
ITMI941399A0 ITMI941399A0 (it) 1994-07-06
ITMI941399A1 ITMI941399A1 (it) 1996-01-06
IT1270069B true IT1270069B (it) 1997-04-28

Family

ID=11369221

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941399A IT1270069B (it) 1994-07-06 1994-07-06 Gel micro-mesoporoso e procedimento per la sua preparazione

Country Status (8)

Country Link
US (1) US5789336A (it)
EP (1) EP0691305B1 (it)
JP (1) JP3926403B2 (it)
AT (1) ATE187703T1 (it)
DE (1) DE69513893T2 (it)
DK (1) DK0691305T3 (it)
ES (1) ES2139143T3 (it)
IT (1) IT1270069B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1273514B (it) 1995-04-07 1997-07-08 Eniricerche Spa Procedimento per la preparazione di un gel micro-mesoporoso
IT1277442B1 (it) * 1995-08-04 1997-11-10 Enichem Spa Procedimento per la preparazione di sol misti silice-zirconia e ossidi misti da essi ottenuti in forma sferica
IT1284007B1 (it) * 1996-06-13 1998-05-08 Eniricerche Spa Procedimento per la preparazione di un materiale micro-meso poroso ad alta area superficiale con distribuzione controllata della
US6107236A (en) * 1998-04-14 2000-08-22 Chevron Chemical Company Llc Powders of silica-oxide and mixed silica-oxide and method of preparing same
CN1096296C (zh) * 1998-11-13 2002-12-18 中国石油化工集团公司 一种生产中间馏分油的加氢裂化催化剂及其制备
US6492014B1 (en) * 1999-04-01 2002-12-10 The United States Of America As Represented By The Secretary Of The Navy Mesoporous composite gels an aerogels
US6548440B1 (en) * 1999-05-26 2003-04-15 Science & Technology Corporation @ Unm Synthesis of attrition-resistant heterogeneous catalysts using templated mesoporous silica
CA2392296C (en) * 1999-11-23 2008-03-11 Universite Laval Mesoporous zeolitic material with microporous crystalline mesopore walls
JP4750303B2 (ja) * 2001-03-23 2011-08-17 水澤化学工業株式会社 メソポーラスシリカアルミナゲル、調湿剤及び触媒担体
IT1392165B1 (it) 2008-12-01 2012-02-22 Eni Spa Processo per la separazione di gas
US8609032B2 (en) * 2010-11-29 2013-12-17 Corning Incorporated Porous ceramic honeycomb articles and methods for making the same
KR101305182B1 (ko) * 2010-11-30 2013-09-12 현대자동차주식회사 귀금속을 활용한 고성능 촉매
SG2013023585A (en) * 2012-11-01 2014-06-27 Agency Science Tech & Res Methanation catalyst
CN114477117A (zh) * 2021-12-17 2022-05-13 中建材蚌埠玻璃工业设计研究院有限公司 一种用于隔热的磷酸铝基粉体及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1012892A (en) * 1964-04-24 1965-12-08 Grace W R & Co Process for the preparation of modified silica gels
GR66589B (it) * 1978-06-22 1981-03-30 Snam Progetti
CA1177811A (en) * 1981-04-13 1984-11-13 Theo G. Spek Process for the preparation of silica particles; silica particles with a narrow pore diameter distribution, catalysts made therefrom and use of these catalysts
IT1219692B (it) * 1988-05-06 1990-05-24 Eniricerche Spa Gel di silice e allumina cataliticamente attivo e procedimento per la sua preparazione
IT1244478B (it) * 1990-12-21 1994-07-15 Eniricerche Spa Gel cataliticamente attivo e procedimento per la sua preparazione
IT1251614B (it) * 1991-10-04 1995-05-17 Eniricerche Spa Catalizzatore e procedimento per la oligomerizzazione di olefine
IT1265320B1 (it) * 1993-12-22 1996-10-31 Eniricerche Spa Procedimento per la preparazione di silico-allumine amorfe cataliticamente attive

Also Published As

Publication number Publication date
DE69513893D1 (de) 2000-01-20
JP3926403B2 (ja) 2007-06-06
DE69513893T2 (de) 2000-05-25
JPH0859223A (ja) 1996-03-05
ITMI941399A1 (it) 1996-01-06
US5789336A (en) 1998-08-04
ATE187703T1 (de) 2000-01-15
EP0691305A1 (en) 1996-01-10
ES2139143T3 (es) 2000-02-01
DK0691305T3 (da) 2000-04-25
EP0691305B1 (en) 1999-12-15
ITMI941399A0 (it) 1994-07-06

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