Synthesis of stable and directly usable hexagonal mesoporous silica by efficient amine extraction in acidified water

被引:31
作者
Cassiers, K [1 ]
Van Der Voort, P [1 ]
Vansant, EF [1 ]
机构
[1] Univ Instelling Antwerp, Dept Chem, Lab Adsorpt & Catalysis, B-2610 Wilrijk, Belgium
关键词
D O I
10.1039/b007297o
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The amine template of hexagonal mesoporous silica (HMS) can be efficiently recovered and re-used by a new extraction procedure in acidified water rendering a directly usable high quality mesoporous support.
引用
收藏
页码:2489 / 2490
页数:2
相关论文
共 12 条
  • [1] Synthesis and characterization of iron-containing MCM-41 porous silica by the exchange method of the template
    Bourlinos, AB
    Karakassides, MA
    Petridis, D
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (18): : 4375 - 4380
  • [2] Micelle-templated silicates as a test bed for methods of mesopore size evaluation
    Galarneau, A
    Desplantier, D
    Dutartre, R
    Di Renzo, F
    [J]. MICROPOROUS AND MESOPOROUS MATERIALS, 1999, 27 (2-3) : 297 - 308
  • [3] Influence of template extraction on structure, activity, and stability of MCM-41 catalysts
    Hitz, S
    Prins, R
    [J]. JOURNAL OF CATALYSIS, 1997, 168 (02) : 194 - 206
  • [4] HOLLAND BT, 1997, J AM CHEM SOC, V119, P6798
  • [5] ORDERED MESOPOROUS MOLECULAR-SIEVES SYNTHESIZED BY A LIQUID-CRYSTAL TEMPLATE MECHANISM
    KRESGE, CT
    LEONOWICZ, ME
    ROTH, WJ
    VARTULI, JC
    BECK, JS
    [J]. NATURE, 1992, 359 (6397) : 710 - 712
  • [6] Application of large pore MCM-41 molecular sieves to improve pore size analysis using nitrogen adsorption measurements
    Kruk, M
    Jaroniec, M
    Sayari, A
    [J]. LANGMUIR, 1997, 13 (23) : 6267 - 6273
  • [7] The influence of template extraction on the properties of primary amine templated aluminosilicate mesoporous molecular sieves
    Mokaya, R
    Jones, W
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 1998, 8 (12) : 2819 - 2826
  • [8] TITANIUM-CONTAINING MESOPOROUS MOLECULAR-SIEVES FOR CATALYTIC-OXIDATION OF AROMATIC-COMPOUNDS
    TANEV, PT
    CHIBWE, M
    PINNAVAIA, TJ
    [J]. NATURE, 1994, 368 (6469) : 321 - 323
  • [9] Mesoporous silica molecular sieves prepared by ionic and neutral surfactant templating: A comparison of physical properties
    Tanev, PT
    Pinnavaia, TJ
    [J]. CHEMISTRY OF MATERIALS, 1996, 8 (08) : 2068 - 2079
  • [10] A NEUTRAL TEMPLATING ROUTE TO MESOPOROUS MOLECULAR-SIEVES
    TANEV, PT
    PINNAVAIA, TJ
    [J]. SCIENCE, 1995, 267 (5199) : 865 - 867