MULTIPLE STEADY-STATE IN THE HYDROGENATIVE RING-OPENING OF PROPYLCYCLOBUTANE OVER RH SIO2/

Authors
PALINKO I TOROK B
Citation
I. Palinko et B. Torok, MULTIPLE STEADY-STATE IN THE HYDROGENATIVE RING-OPENING OF PROPYLCYCLOBUTANE OVER RH SIO2/, Catalysis letters, 45(3-4), 1997, pp. 193-195
Citations number
25
Categorie Soggetti
Chemistry Physical
Journal title
Catalysis letters → ACNP
ISSN journal
1011372X
Volume
45
Issue
3-4
Year of publication
1997
Pages
193 - 195
Database
ISI
SICI code
1011-372X(1997)45:3-4<193:MSITHR>2.0.ZU;2-U
Abstract
During the hydrogenative ring-opening reaction of propylcyclobutane ov er Rh/SiO2 bifurcation was observed. On varying the hydrogen concentra tion in the reactor a catalytic surface with two steady states was for med. This bistability was found over the ''working'' catalyst and was attributed to the interplay of adsorbed hydrogen, adsorbed propylcyclo butane, the carbonaceous deposits and the surface or close to surface Rh atoms.