ISSN:
1572-879X
Schlagwort(e):
CO hydrogenation
;
zeolite Y
;
rhodium carbonyl clusters
;
catalyst selectivity
;
catalyst stabilization
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
Notizen:
Abstract Catalysts prepared by a condensation reaction of Rh(CO)2(acac) within the supercages of zeolite Y made basic by treatment with NaN3 are active for CO hydrogenation and selective for low-molecular-weight olefins and methanol. High partial pressures of CO (or CO + H2) stabilize the catalyst. The predominant species in the catalyst are suggested to be rhodium carbonyl clusters trapped in the zeolite cages.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00764378
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