Alkaline leaching for synthesis of improved Fe-ZSM5 catalystsMelián-Cabrera, I., Espinosa, S., Mentruit, C., Kapteijn, F. & Moulijn, JA., Feb-2006, In : Catalysis Communications. 7, 2, p. 100-103 4 p.
Research output: Contribution to journal › Article › Academic › peer-review
Fe-ZSM5 catalysts were fully Fe-exchanged by pretreating the parent zeolite with base a solution prior to the Fe-exchange. The catalysts prepared in this way showed very low amount of inactive FeOx and improved performance in N2O decomposition. Alkaline leaching breaks down the zeolite crystals - which shorten the diffusional lengths - and the Fe-exchange is completed. The improved performance is related to the higher amount of Fe exchanged into the Bronsted sites. (C) 2005 Elsevier B.V. All rights reserved.
|Number of pages||4|
|Early online date||Nov-2005|
|Publication status||Published - Feb-2006|
- alkaline leaching, desilication, mesopore formation, N2O decomposition, zeolite, ZSM5, ion exchange, Fe-zeolite catalysts, ZSM-5 ZEOLITE, ION-EXCHANGE, FE-ZEOLITE, REDUCTION, N2O, MESOPOROSITY, DESILICATION, STABILITY, AMMONIA, REMOVAL