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Article Dans Une Revue Dalton Transactions Année : 2015

Fe3O4@ZIF-8: magnetically recoverable catalysts by loading Fe3O4 nanoparticles inside a zinc imidazolate framework

Thomas Mazet
Lionel Aranda
Ghouti Medjahdi

Résumé

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 exhibits fair separation ability and reusability, which can be repeatedly applied for Knoevenagel condensations and Huisgen cycloadditions for at least ten successive cycles.
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Dates et versions

hal-01157894 , version 1 (28-05-2015)

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Citer

Aleksandra Schejn, Thomas Mazet, Véronique Falk, Lavinia Balan, Lionel Aranda, et al.. Fe3O4@ZIF-8: magnetically recoverable catalysts by loading Fe3O4 nanoparticles inside a zinc imidazolate framework. Dalton Transactions, 2015, 44, pp.10136-10140. ⟨10.1039/c5dt01191d⟩. ⟨hal-01157894⟩
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