三维骨架的后合成转化为具有可修饰结构的层状沸石。
Postsynthesis transformation of three-dimensional framework into a lamellar zeolite with modifiable architecture.
机构信息
J. Heyrovský Institute of Physical Chemistry, Academy of Sciences of Czech Republic, v.v.i., Dolejškova 3, 182 23 Prague 8, Czech Republic.
出版信息
J Am Chem Soc. 2011 Apr 27;133(16):6130-3. doi: 10.1021/ja200741r. Epub 2011 Apr 1.
PMID:21456511
Abstract
Mild treatment of zeolite UTL results in degradation of its structure with preservation of the initially present dense layers connected by D4R "bridges". The lamellar product obtained through this 3D to 2D zeolite conversion has been structurally modified similar to methodologies applied to layered zeolite precursors, which show the opposite 2D to 3D zeolite transformation.
摘要
温和处理沸石 UTL 会导致其结构降解，同时保留最初存在的由 D4R“桥”连接的密集层。通过这种从 3D 到 2D 的沸石转化获得的层状产物已经进行了结构修饰，类似于应用于层状沸石前体的方法，这些方法表现出相反的从 2D 到 3D 的沸石转化。
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