Hyperfine Interactions

, Volume 41, Issue 1, pp 653–656 | Cite as

Mössbauer emission studies of Co-Mo/Al2O3 hydrodesulfurization catalysts: Effects of reduction and sulfidation treatments

  • J. Ladrière
  • R. Prada Silvy
Surface Phenomena Catalysis

Abstract

The effect of the sulfiding temperature on the catalytic and structural properties of Co-Mo/Al2O3 catalysts is studied by taking into account the after-effects arising from 57-Co in the alumina. The catalytic activity is shown to be correlated to both MoS2 or CoMoS and Co9S8 phases.

Keywords

Alumina Thin Film Sulfiding Catalytic Activity Structural Property 

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Copyright information

© J.C. Baltzer A.G., Scientific Publishing Company 1988

Authors and Affiliations

  • J. Ladrière
    • 1
  • R. Prada Silvy
    • 2
  1. 1.Laboratoire de Chimie Inorganique et NucléaireUniversité Catholique de LouvainLouvain-la-NeuveBelgium
  2. 2.Laboratoire de Physico-Chimie Minérale et de CatalyseUniversité Catholique de LouvainLouvain-la-NeuveBelgium

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