Title of article
Effect of the modified support γ-Al2O3-CaO on the structure and hydrodesulfurization activity of Mo and Ni-Mo catalysts Original Research Article
Author/Authors
S. Andonova، نويسنده , , Ch. Vladov، نويسنده , , B. Pawelec، نويسنده , , I. Shtereva، نويسنده , , G. Tyuliev، نويسنده , , S. Damyanova، نويسنده , , L. Petrov، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
9
From page
201
To page
209
Abstract
The effect of the support γ-Al2O3 modified with CaO by deposition–precipitation method on the structure, catalytic activity and selectivity of Mo and Ni-Mo catalysts for HDS was investigated. The resistance of the catalysts to deactivation by coke formation was also investigated. The samples have been characterized by means of XRD, DRS, XPS, Al27 NMR, TPR, and specific surface area and pore size distribution. The reaction of thiophene hydrodesulphurization, carried out at atmospheric pressure, was used as a model reaction for estimating the activity of the catalyst samples.
Keywords
Alumina , Thiophene hydrodesulphurization , Ni-Mo catalysts
Journal title
Applied Catalysis A:General
Serial Year
2007
Journal title
Applied Catalysis A:General
Record number
1153314
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