Influence of the activation temperature on structural and textural properties of NiMo/Al2O3 hydrodesulfurization catalysts

Radoslav D. Mićić, Radmila P. Marinković-Nedučin, Z. Schay, István Nagy, Jelena S. Kiurski, Erno E. Kiss

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Investigations of a commercial NiMo/Al2O3 hydrodesulfurization (HDS) catalyst are directed towards optimization of the activation procedure of HDS catalyst concerning active phase formation and thermal stability. Structural and textural data obtained with XRD, IR-FTIR, XPS and LTNA reveal that the optimal temperature for the formation of active species on the catalyst surface and an appropriate pore structure is 300°C.

Original languageEnglish
Pages (from-to)85-92
Number of pages8
JournalReaction Kinetics and Catalysis Letters
Volume91
Issue number1
DOIs
Publication statusPublished - Jun 2007

Fingerprint

Hydrodesulfurization
Chemical activation
activation
catalysts
Catalysts
Pore structure
Temperature
temperature
Thermodynamic stability
thermal stability
X ray photoelectron spectroscopy
porosity
optimization

Keywords

  • Hydrodesulfurization
  • NiMo/AlO catalyst activation
  • Structure
  • Texture

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Catalysis

Cite this

Influence of the activation temperature on structural and textural properties of NiMo/Al2O3 hydrodesulfurization catalysts. / Mićić, Radoslav D.; Marinković-Nedučin, Radmila P.; Schay, Z.; Nagy, István; Kiurski, Jelena S.; Kiss, Erno E.

In: Reaction Kinetics and Catalysis Letters, Vol. 91, No. 1, 06.2007, p. 85-92.

Research output: Contribution to journalArticle

Mićić, Radoslav D. ; Marinković-Nedučin, Radmila P. ; Schay, Z. ; Nagy, István ; Kiurski, Jelena S. ; Kiss, Erno E. / Influence of the activation temperature on structural and textural properties of NiMo/Al2O3 hydrodesulfurization catalysts. In: Reaction Kinetics and Catalysis Letters. 2007 ; Vol. 91, No. 1. pp. 85-92.
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