Surface characterization of chlorine treated γ-Al2O3 catalysts

F. Reti, I. Bertóti, G. Mink, T. Szekely, G. Varsanyi

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Although the reactions of chlorine with γ-alumina at the temperature of reforming are thermodynamically highly unfavored, the authors recently observed a limited and exclusively surface type O/Cl exchange in this system. The observed phenomenon was attributed to the surface excess free energy of the solid. In this work catalytic tests of the chlorinated sammples together with surface analysis by XPS have been performed in order to clarify the influence of chlorine on the catalytic activity of γ-alumina in the cracking reaction.

Original languageEnglish
Pages (from-to)275-276
Number of pages2
JournalSurface and Interface Analysis
Volume12
Issue number1-12
Publication statusPublished - Jul 1988

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Aluminum Oxide
Chlorine
chlorine
Alumina
catalysts
Catalysts
Surface analysis
Reforming reactions
aluminum oxides
Free energy
Catalyst activity
X ray photoelectron spectroscopy
catalytic activity
free energy
Temperature
temperature

ASJC Scopus subject areas

  • Colloid and Surface Chemistry
  • Physical and Theoretical Chemistry

Cite this

Reti, F., Bertóti, I., Mink, G., Szekely, T., & Varsanyi, G. (1988). Surface characterization of chlorine treated γ-Al2O3 catalysts. Surface and Interface Analysis, 12(1-12), 275-276.

Surface characterization of chlorine treated γ-Al2O3 catalysts. / Reti, F.; Bertóti, I.; Mink, G.; Szekely, T.; Varsanyi, G.

In: Surface and Interface Analysis, Vol. 12, No. 1-12, 07.1988, p. 275-276.

Research output: Contribution to journalArticle

Reti, F, Bertóti, I, Mink, G, Szekely, T & Varsanyi, G 1988, 'Surface characterization of chlorine treated γ-Al2O3 catalysts', Surface and Interface Analysis, vol. 12, no. 1-12, pp. 275-276.
Reti, F. ; Bertóti, I. ; Mink, G. ; Szekely, T. ; Varsanyi, G. / Surface characterization of chlorine treated γ-Al2O3 catalysts. In: Surface and Interface Analysis. 1988 ; Vol. 12, No. 1-12. pp. 275-276.
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