作者:David Farrusseng、Klaus Schlichte、Bernd Spliethoff、Annette Wingen、Stefan Kaskel、John S. Bradley、Ferdi Schüth
DOI:10.1002/1521-3773(20011119)40:22<4204::aid-anie4204>3.0.co;2-d
日期:2001.11.19
High specific surface areas and adjustable pore sizes are outstanding characteristics of nanoporous silicon nitride based materials prepared by using oxygen-free molecular precursors in a novel template-assisted sol-gel approach. The nitrides represent a new class of shape-selective superbase catalysts (see, for example, the schematic representation of alkene isomerization).
高比表面积和可调节的孔径是纳米多孔氮化硅基材料的杰出特性,该材料是通过在新型模板辅助溶胶-凝胶方法中使用无氧分子前体制备的。氮化物代表一类新的形状选择超碱催化剂(例如,参见烯烃异构化的示意图)。