caa a22 4500 477092047 CHVBK 20180405111517.0 cr unu---uuuuu 170330e19960601xx s 000 0 eng 10.1007/BF01186037 doi (NATIONALLICENCE)springer-10.1007/BF01186037 Aluminum-containing mesostructural materials [Elektronische Daten] [Andreas Stein, Brian Holland] This article reviews syntheses of mesoporous aluminosilicates and aluminum oxides based on surfactant templating methods. The incorporation of aluminum in the silicate frameworks generates acid sites and ion-exchange sites. Both, tetrahedral framework aluminum and octahedral extraframework aluminum can be present, depending on the aluminum precursor used. The aluminum-containing structures tend to be less ordered than their purely siliccous analogs. Dealumination plays a significant role during template removal. Other methods for the synthesis of mesoporous aluminum-containing sieves are based on the structural transformation of kanemite, and on cluster precursors which may be connected by self-condensation or by condensation with silicate bridges. Purely aluminous mesostructures can be prepared with neutral templates or by condensing Keggin-like aluminum clusters in an ordered salt with an anionic surfactant. Kluwer Academic Publishers, 1996 aluminosilicate mesostructures nationallicence aluminum oxide mesostructures nationallicence surfactant templates nationallicence dealumination nationallicence salt-gel synthesis nationallicence Stein Andreas Department of Chemistry, University of Minnesota, 55455, Minneapolis, MN, USA aut Holland Brian Department of Chemistry, University of Minnesota, 55455, Minneapolis, MN, USA aut Journal of Porous Materials Kluwer Academic Publishers 3/2(1996-06-01), 83-92 1380-2224 3:2<83 1996 3 10934 https://doi.org/10.1007/BF01186037 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01186037 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Stein Andreas Department of Chemistry, University of Minnesota, 55455, Minneapolis, MN, USA aut NATIONALLICENCE 700 1- Holland Brian Department of Chemistry, University of Minnesota, 55455, Minneapolis, MN, USA aut NATIONALLICENCE 773 0- Journal of Porous Materials Kluwer Academic Publishers 3/2(1996-06-01), 83-92 1380-2224 3:2<83 1996 3 10934 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer