Metaldoteret zeolit og fremgangsmåde til fremstilling af denne

A metal-doped or metal-exchanged zeolite is disclosed, wherein the doping metal is present in the zeolite in the form of individual atoms i.e. as monomeric and/or dimeric species. Further, a process for the preparation of such a metal-doped or metal-exchanged zeolite is disclosed. The metal-doped ze...

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Hauptverfasser: Tissler, Arno, ALTHOFF, Roderik, TOUFAR, Helge
Format: Patent
Sprache:dan
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Beschreibung
Zusammenfassung:A metal-doped or metal-exchanged zeolite is disclosed, wherein the doping metal is present in the zeolite in the form of individual atoms i.e. as monomeric and/or dimeric species. Further, a process for the preparation of such a metal-doped or metal-exchanged zeolite is disclosed. The metal-doped zeolites are useful, in particular, as catalysts for the reduction of nitrogen oxides.