Title of article
XPS, FTIR and TPR characterization of Ru/Al2O3 catalysts
Author/Authors
V. Mazzieri، نويسنده , , F. Coloma-Pascual، نويسنده , , A. Arcoya، نويسنده , , P.C. L’Argentière، نويسنده , , N.S. F?́goli، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
9
From page
222
To page
230
Abstract
The properties of Ru/Al2O3 catalysts prepared using RuCl3 as precursor and subjected to different treatments after impregnation, were studied using different techniques: XPS, FTIR, hydrogen chemisorption and thermal programmed reduction. Differences in the Ru species (Ru0, ruthenium oxides and ruthenium oxychloride), metal dispersion and chlorine content in the catalysts as well as in their catalytic activity and selectivity during benzene selective hydrogenation to cyclohexene, were found according to the preparation procedure used.
Keywords
Ru/Al2O3 , FTIR , Benzene hydrogenation , XPS
Journal title
Applied Surface Science
Serial Year
2003
Journal title
Applied Surface Science
Record number
999917
Link To Document