Gajardo, P.
Mathieux, A.
Grange, Paul
[UCL]
Delmon, Bernard
[UCL]
Describes an experimental procedure which allows the study of catalysts after high pressure catalytic reaction without contact with air. Two samples, namely Co/ gamma -Al/sub 2/O/sub 3/ and CoMo/ gamma -Al/sub 2/O/sub 3/, have been studied after hydrodesulphurization reaction at 30 kg.cm/sup -2/ by ESCA and EPR. The results indicate that, depending on the catalyst used, different distributions of reduced and sulfided cobalt species are obtained.
Référence bibliographique |
Gajardo, P. ; Mathieux, A. ; Grange, Paul ; Delmon, Bernard. [ESCA and EPR measurements on hydrodesulfurization catalysts after high pressure catalytic reaction]. In: Academie des Sciences. Comptes Rendus Hebdomadaires des Seances. Serie C. Sciences Chimiques, Vol. 287, no. 9, p. 345-347 (1978) |
Permalien |
http://hdl.handle.net/2078.1/66575 |