Synthesis, structure, and physicochemical and catalytic characterization of the novel high-silica large-pore zeolite SSZ-42

Cong Yan Chen, Larry W. Finger, Ronald C. Medrud, Charles L. Kibby, Peter Crozier, Ignatius Y. Chan, Thomas V. Harris, Larry W. Beck, Stacey I. Zones

Research output: Contribution to journalArticle

52 Citations (Scopus)

Abstract

The novel high-silica zeolite SSZ-42 was synthesized and characterized by X-ray diffraction, scanning electron micrographs, transmission electron micrographs; argon and hydrocarbon adsorption, elemental analysis, 13C MAS NMR, FTIR, and catalytic reactions. The framework topology of SSZ42 has been determined from X-ray diffraction data taken from a small single crystal (15 x 15 x 35 μm) and refined from powder diffraction data. The crystalline architecture is characterized by an undulating, one-dimensional 12-membered T-atom ring (12-MR) channel system. This configuration is a surprise given that the measured adsorption capacity is much higher than expected for a one-dimensional channel system. The material is stable up to at least 800°C under thermal and hydrothermal conditions, and exhibits many interesting characteristics and promises to be a useful catalyst for hydrocarbon processing.

Original languageEnglish (US)
Pages (from-to)1312-1323
Number of pages12
JournalChemistry - A European Journal
Volume4
Issue number7
DOIs
StatePublished - Jul 1998

Fingerprint

Zeolites
Hydrocarbons
Silicon Dioxide
Silica
Adsorption
X ray diffraction
Electrons
Argon
Nuclear magnetic resonance
Topology
Single crystals
Crystalline materials
Scanning
Atoms
Catalysts
Processing
Chemical analysis
Hot Temperature
Powder Diffraction

Keywords

  • Structure elucidation
  • Zeolite analogues
  • Zeolites

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Synthesis, structure, and physicochemical and catalytic characterization of the novel high-silica large-pore zeolite SSZ-42. / Chen, Cong Yan; Finger, Larry W.; Medrud, Ronald C.; Kibby, Charles L.; Crozier, Peter; Chan, Ignatius Y.; Harris, Thomas V.; Beck, Larry W.; Zones, Stacey I.

In: Chemistry - A European Journal, Vol. 4, No. 7, 07.1998, p. 1312-1323.

Research output: Contribution to journalArticle

Chen, Cong Yan ; Finger, Larry W. ; Medrud, Ronald C. ; Kibby, Charles L. ; Crozier, Peter ; Chan, Ignatius Y. ; Harris, Thomas V. ; Beck, Larry W. ; Zones, Stacey I. / Synthesis, structure, and physicochemical and catalytic characterization of the novel high-silica large-pore zeolite SSZ-42. In: Chemistry - A European Journal. 1998 ; Vol. 4, No. 7. pp. 1312-1323.
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AU - Medrud, Ronald C.

AU - Kibby, Charles L.

AU - Crozier, Peter

AU - Chan, Ignatius Y.

AU - Harris, Thomas V.

AU - Beck, Larry W.

AU - Zones, Stacey I.

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