نتایج جستجو برای: zeolitic imidazolate framework

تعداد نتایج: 462800  

Journal: :Dalton transactions 2015
Aleksandra Schejn Thomas Mazet Véronique Falk Lavinia Balan Lionel Aranda Ghouti Medjahdi Raphaël Schneider

A simple methodology for encapsulating ca. 10 nm-sized superparamagnetic Fe3O4 nanoparticles in zeolitic imidazolate frameworks (ZIF-8) crystals was developed. The corresponding Fe3O4@ZIF-8 heterostructured material exhibits bifunctional properties with both high magnetization (Fe3O4) and high thermal stability, large specific surface, and catalytic properties (ZIF-8). The Fe3O4@ZIF-8 catalyst ...

2012
S. C. Junggeburth K. Schwinghammer K. S. Virdi C. Scheu B. V. Lotsch

Metal-organic frameworks (MOFs) are crystalline hybrid framework materials composed of inorganic metal “nodes” bridged by rigid organic linkers, thereby featuring exceptionally high surface areas and porosities. Despite the successful synthesis of a plethora of intricate framework topologies, a major objective in current MOF chemistry is the extension of pore sizes from the micropore (> 2 nm) t...

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