Catalysis Letters

, Volume 27, Issue 1–2, pp 143–148 | Cite as

Revisiting Ga2O3/H-ZSM-5 propane aromatization catalysts

  • P. Mériaudeau
  • G. Sapaly
  • G. Wicker
  • C. Naccache
Article

Abstract

Oxidative or reducing treatments at 873 K of Ga2O3/H-ZSM-5 (Si/Al = 13 or 60) cause a change in H+ concentration as evidenced by IR spectroscopy of OH groups at 3610 cm−1; this change is nicely correlated to the variation ofm-xylene isomerisation rate.

Keywords

Ga2O3/H-ZSM-5 m-xylene isomerisation 

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Copyright information

© J.C. Baltzer AG, Science Publishers 1994

Authors and Affiliations

  • P. Mériaudeau
    • 1
  • G. Sapaly
    • 1
  • G. Wicker
    • 1
  • C. Naccache
    • 1
  1. 1.Institut de Recherches sur la Catalyse-CNRSVilleurbanne CédexFrance

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