Formation of structured silicalite-I/ZSM-5 composites by a self-assembly process

被引:30
作者
Gora, Leszek [1 ]
Sulikowski, Bogdan [1 ]
Serwicka, Ewa M. [1 ]
机构
[1] Polish Acad Sci, Inst Catalysis & Surface Chem, PL-30239 Krakow, Poland
关键词
silicalite-I/ZSM-5; composite; self-assembly process; adsorption isotherms;
D O I
10.1016/j.apcata.2007.02.047
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The self-assembly method has been applied for the preparation of structured silicalite-I/ZSM-5 composites. The method has proven to be a controllable and reproducible approach for the preparation of a zoned, thin, oriented coating of silicalite-I on ZSM-5 crystals. b-Orientation of MFI crystals on the ZSM-5 crystals was boosted by pre-coating of the crystals using Ti-butoxide prior to the hydrothermal synthesis of silicalite-I. (c) 2007 Published by Elsevier B.V.
引用
收藏
页码:316 / 321
页数:6
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