Title of article
Anderson-type heteropolyoxomolybdates in catalysis: 2. EXAFS study on γ-Al2O3-supported Mo, Co and Ni sulfided phases as HDS catalysts Original Research Article
Author/Authors
I Pettiti، نويسنده , , I.L. Botto، نويسنده , , C.I. Cabello، نويسنده , , S Colonna، نويسنده , , M Faticanti، نويسنده , , G Minelli، نويسنده , , P Porta، نويسنده , , H.J. Thomas، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
9
From page
113
To page
121
Abstract
The nature of the Co (or Ni) and Mo sulfided species obtained starting from γ-Al2O3-supported Anderson heteropolyoxomolybdates (CoMo6 and NiMo6) has been analyzed by means of the extended X-ray absorption fine structure (EXAFS) technique with the aid of temperature-programmed reduction (TPR) and spectroscopic measurements. Results are discussed in relation to the adsorption isotherms and to the catalytic activity for the thiophene hydrodesulfurization (HDS) reaction. A comparison with traditional catalysts has been made.
Keywords
Hydrodesulfurization (HDS) , Catalysis , Extended X-ray absorption fine structure (EXAFS)
Journal title
Applied Catalysis A:General
Serial Year
2001
Journal title
Applied Catalysis A:General
Record number
1150622
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