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Unit cell thick nanosheets of zeolite H-ZSM-5: Structure and activity

Unit cell thick nanosheets of zeolite H-ZSM-5: Structure and activity

Kategori
Vitenskapelig artikkel
Sammendrag
Nanosheets of zeolite H-ZSM-5 were synthesized and characterized by X-ray diffraction, transmission electron microscopy (TEM), N2-physisorption, FT-IR spectroscopy, 27Al and 29Si MAS NMR spectroscopy in addition to catalytic testing in conversion of methanol to hydrocarbons (MTH). It was found that Rietveld analysis, involving anisotropic broadening parameters, gave average crystallite dimensions in good agreement with TEM images. The selectivities in MTH is intact in the mesoporous nanosheet H-ZSM-5 with the largest difference being a higher C3/C2 ratio compared to regular H-ZSM-5.
Oppdragsgiver
  • Research Council of Norway (RCN) / 174893
  • Research Council of Norway (RCN) / 197934
  • Research Council of Norway (RCN) / 182532
Språk
Engelsk
Forfatter(e)
  • Bjørn Tore Lønstad Bleken
  • David Wragg
  • Bjørnar Arstad
  • Anette Eleonora Gunnæs
  • Johanne Mouzon
  • Stig Helveg
  • Lars Fahl Lundegaard
  • Pablo Beato
  • Silvia Bordiga
  • Unni Olsbye
  • Stian Svelle
  • Karl Petter Lillerud
Institusjon(er)
  • Universitetet i Oslo
  • SINTEF Industri / Prosessteknologi
  • Luleå tekniska universitet
  • Danmark
År
Publisert i
Topics in catalysis
ISSN
1022-5528
Årgang
56
Hefte nr.
9-10
Side(r)
558 - 566