Oxidizing and reducing properties of SAPO-37 molecular sieve. Comparison with acidity and catalysis

Bao Lian Su, A. Lamy, S. Dzwigaj, M. Briend, D. Barthomeuf

Research output: Contribution to journalArticlepeer-review

Abstract

Acidic and redox properties of SAPO-37 are studied by means of infrared and EPR spectroscopies respectively. Upon dehydroxylation between 975 and 1175 K, Lewis acid sites are formed together with oxidizing and reducing centers. Simultaneously, the catalytic activity in the cracking of n-octane is increased.

Original languageEnglish
Pages (from-to)311-320
Number of pages10
JournalApplied Catalysis
Volume75
Issue number1
DOIs
Publication statusPublished - 1991
Externally publishedYes

Keywords

  • acidity
  • redox properties
  • SAPO-37
  • zeolites.

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