分级多孔沸石中介孔壁的有机功能化
Organic functionalization of mesopore walls in hierarchically porous zeolites.
作者信息
Lee Dong-Hwan, Choi Minkee, Yu Byung-Woo, Ryoo Ryong
机构信息
Department of Chemistry, Korea Advanced Institute of Science and Technology, Daejeon 305-701, Korea.
出版信息
Chem Commun (Camb). 2009 Jan 7(1):74-6. doi: 10.1039/b815540b. Epub 2008 Nov 13.
DOI:10.1039/b815540b
PMID:19082003
Abstract
Mesopore walls of hierarchically meso-/microporous zeolites (MFI, BEA and LTA) are covered with silanol groups, so that the zeolites can be functionalized with various organic groups via silylation; the organic-functionalized hierarchical zeolites exhibit hydrothermal stability and reusability in catalytic applications, as compared with organic-functionalized mesoporous silica.
摘要
多级介孔/微孔沸石（MFI、BEA和LTA）的介孔壁上覆盖有硅醇基团，因此这些沸石可通过硅烷化用各种有机基团进行功能化；与有机功能化介孔二氧化硅相比，有机功能化多级沸石在催化应用中表现出热稳定性和可重复使用性。
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