QUINUCLIDINE AND 3-AZABICYCLO[3.2.2]NONANE, 2 VERSATILE TEMPLATES IN THE SYNTHESIS OF POROUS SILICATES IN THE SIO2-B2O3-H2O-TEMPLATE SYSTEM

被引：15

作者：

GRUNEWALD, A ^{[1
]}

GIES, H ^{[1
]}

机构：

[1] RUHR UNIV BOCHUM, INST MINERAL, D-44780 BOCHUM, GERMANY

来源：

MICROPOROUS MATERIALS | 1994年 / 3卷 / 1-2期

关键词：

ZEOLITES; CLATHRASILS; SYNTHESIS; TEMPLATES;

D O I：

10.1016/0927-6513(94)00019-0

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The synthesis of different porous silicate phases is demonstrated with quinuclidine (1-azabicyclo [2.2.2]octane) and the template 3-azabicyclo [3.2.2]nonane. Although the geometric and chemical properties of the two template molecules are closely related, different porosil phases are formed under similar reaction conditions. Both template molecules form the porous phases deca-dodecasile 3R (structure type code: DDR), dodecasile 1H (DOH), sigma-2 (SGT) and levyne (LEV). In addition, quinuclidine forms ZSM-12 (MTW) whereas azabicyclonane forms another, so far unknown, silica phase to which the laboratory code RUB-4 is assigned.

引用

页码：159 / 164

页数：6