ES2181528B1 - Procedimiento de preparacion de oxidos mixtos porosos, materiales asi obtenidos y sus usos. - Google Patents

Procedimiento de preparacion de oxidos mixtos porosos, materiales asi obtenidos y sus usos.

Info

Publication number
ES2181528B1
ES2181528B1 ES200000787A ES200000787A ES2181528B1 ES 2181528 B1 ES2181528 B1 ES 2181528B1 ES 200000787 A ES200000787 A ES 200000787A ES 200000787 A ES200000787 A ES 200000787A ES 2181528 B1 ES2181528 B1 ES 2181528B1
Authority
ES
Spain
Prior art keywords
porous
procedure
product
materials
preparation
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
ES200000787A
Other languages
English (en)
Other versions
ES2181528A1 (es
Inventor
Pedro Jose Amoros Del Toro
Aurelio Beltran Porter
Daniel Beltran Porter
Saul Cabrera Medina
Jamal El Haskouri
M. Dolores Marcos Martinez
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.)
Universitat de Valencia
Original Assignee
Universitat de Valencia
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 Universitat de Valencia filed Critical Universitat de Valencia
Priority to ES200000787A priority Critical patent/ES2181528B1/es
Priority to PCT/ES2001/000122 priority patent/WO2001072635A1/es
Priority to AU42535/01A priority patent/AU4253501A/en
Publication of ES2181528A1 publication Critical patent/ES2181528A1/es
Application granted granted Critical
Publication of ES2181528B1 publication Critical patent/ES2181528B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
    • B01J29/0308—Mesoporous materials not having base exchange properties, e.g. Si-MCM-41
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/03—Catalysts comprising molecular sieves not having base-exchange 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/041—Mesoporous materials having base exchange properties, e.g. Si/Al-MCM-41
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
    • C01B37/04—Aluminophosphates [APO compounds]
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
    • C01B37/06—Aluminophosphates containing other elements, e.g. metals, boron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
    • C01B37/06—Aluminophosphates containing other elements, e.g. metals, boron
    • C01B37/08—Silicoaluminophosphates [SAPO compounds], e.g. CoSAPO
    • 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
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)

Abstract

Procedimiento de preparación de óxidos mixtos porosos, materiales así obtenidos y sus usos. Se preparan óxidos, en particular silicometalatos porosos, composicionalmente homogéneos y de elevada pureza de fase utilizando un procedimiento que comprende las siguientes etapas: 1ª) Preparación de disoluciones hidroalcohólicas estables de complejos atranos de los metales y/o metaloides incluidos en la composición del producto deseado; 2ª) Hidrólisis inducida química y/o térmicamente de los complejos atranos en presencia de un compuesto con efecto plantilla; 3ª) Envejecimiento del producto de la reacción de hidrólisis, y 4ª) Obtención del producto poroso mediante pirolisis del producto envejecido. Los materiales porosos obtenidos tienen las composiciones I, II y III: **FIGURA** donde 0 <= x <= 1; 0 < y < 1; z < x/2 (para I y II); z < (1-x) (para III); A y A'' representan metales de los subgrupos (1, 2, 3, 4, 5)B o (3, 4, 5, 6, 7)A, o del grupo 8 de la tabla periódica, y M representa un elemento monovalente. Los silicotitanatos mesoporosos obtenidos se usan como catalizadores de oxidación.
ES200000787A 2000-03-28 2000-03-28 Procedimiento de preparacion de oxidos mixtos porosos, materiales asi obtenidos y sus usos. Expired - Fee Related ES2181528B1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES200000787A ES2181528B1 (es) 2000-03-28 2000-03-28 Procedimiento de preparacion de oxidos mixtos porosos, materiales asi obtenidos y sus usos.
PCT/ES2001/000122 WO2001072635A1 (es) 2000-03-28 2001-03-27 Procedimiento de preparacion de oxidos mixtos porosos, materiales asi obtenidos y sus usos
AU42535/01A AU4253501A (en) 2000-03-28 2001-03-27 Method for preparing mixed porous oxides, materials thus obtained and the uses thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200000787A ES2181528B1 (es) 2000-03-28 2000-03-28 Procedimiento de preparacion de oxidos mixtos porosos, materiales asi obtenidos y sus usos.

Publications (2)

Publication Number Publication Date
ES2181528A1 ES2181528A1 (es) 2003-02-16
ES2181528B1 true ES2181528B1 (es) 2004-06-16

Family

ID=8492942

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200000787A Expired - Fee Related ES2181528B1 (es) 2000-03-28 2000-03-28 Procedimiento de preparacion de oxidos mixtos porosos, materiales asi obtenidos y sus usos.

Country Status (3)

Country Link
AU (1) AU4253501A (es)
ES (1) ES2181528B1 (es)
WO (1) WO2001072635A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7608747B2 (en) 1999-09-07 2009-10-27 Lummus Technology Inc. Aromatics hydrogenolysis using novel mesoporous catalyst system
US6906208B2 (en) 1999-09-07 2005-06-14 Abb Lummus Global Inc. Mesoporous material and use thereof for the selective oxidation of organic compounds
EP1195368A3 (en) * 2000-09-25 2002-05-15 Haldor Topsoe A/S Process for the catalytic selective oxidation of a hydrocarbon compound in presence of mesoporous zeolite
ES2228195B1 (es) * 2001-12-05 2006-02-16 Universitat De Valencia Nuevos oxidos porosos ordenados con sistema bimodal de poros: procedimiento preparativo, conformado y sus usos.
CN100336725C (zh) * 2004-03-05 2007-09-12 同济大学 制备微孔介孔酸碱两性复合分子筛的方法
CN100453460C (zh) * 2005-08-26 2009-01-21 吉林大学 高分子聚合物模板合成的复合孔沸石分子筛的制备方法
CN100439246C (zh) * 2005-08-26 2008-12-03 吉林大学 硬模板或复合模板合成复合孔沸石分子筛的方法
CN104667979B (zh) * 2014-12-19 2017-09-26 重庆师范大学 一种具有光催化性能的微孔型铜‑锗硫化物及其制备方法
CN107486229A (zh) * 2016-06-13 2017-12-19 中国科学院大连化学物理研究所 一种介孔表面缺陷Mn-N-TiO2微球光催化材料及其制备方法
CN108753359B (zh) * 2018-05-10 2020-10-27 新奥科技发展有限公司 一种催化剂的负载方法以及煤催化气化方法
ES2912936B2 (es) 2020-11-27 2022-10-05 Univ Valencia Procedimiento de obtencion de materiales mesoporosos bimodales basados en oxidos de silicio mediante el uso de radiacion microondas
CN114054042A (zh) * 2021-11-11 2022-02-18 重庆邮电大学 带有介孔的Ag掺杂氧化镍纳米微球的制备方法及其产品

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CABRERA, S. et al. Towards the Loewenstein Limit (Si/Al=1) in thermally stable mesoporous aluminosilicates, Chem. Commun., 1999, (17), páginas 1679-1680, ISSN 1359-7345. *
CABRERA, S. et al., Surfactant-Assisted Synthesis of Mesoporous Alumina Showing Continously Pore Sizes, Adv. Mater., 1999, 11, nº 5, páginas 379-381, ISSN 0935-9648. *

Also Published As

Publication number Publication date
AU4253501A (en) 2001-10-08
ES2181528A1 (es) 2003-02-16
WO2001072635A1 (es) 2001-10-04
WO2001072635A9 (es) 2001-11-22

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