Hydrogenation of CO on Pd-Fe/. gamma. -Al/sub 2/O/sub 3/ catalysts

Journal Article · Mon Sep 01 04:00:00 EDT 1986 · Kinet. Catal. (Engl. Transl.); (United States)

OSTI ID:7148607

Zakumbaeva, G D; Dagirov, T S; Dostiyarov, A M; Kuanyshev, A Sh; Naidin, V A; Vozdvizhenskii, V F

A study has been made of CO hydrogenation on 5% Pd-Fe/..gamma..-Al/sub 2/O/sub 3/ catalysts with various contents of iron. It has been shown that the introduction of iron into the composition of the palladium catalyst reduces the quantity of chemisorbed hydrogen and carbon monoxide and lowers the activity in CO hydrogenation. The observed effects are related to the formation of cationic states of the metals and heteronuclear Pd-Fe clusters, which have little activity in processes of adsorption and catalysis.

• Research Organization: Institute of Organic Catalysis and Electrochemistry, Academy of Sciences of the Kazakh SSR, Alma-Ata
• OSTI ID: 7148607
• Journal Information: Kinet. Catal. (Engl. Transl.); (United States), Journal Name: Kinet. Catal. (Engl. Transl.); (United States) Vol. 27:2; ISSN KICAA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ACTIVATION ENERGY
ADSORPTION
ADSORPTION ISOTHERMS
ALLOYS
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CATALYSIS
CATALYTIC EFFECTS
CATIONS
CHALCOGENIDES
CHARGED PARTICLES
CHEMICAL REACTIONS
CHEMISORPTION
ELEMENTS
ENERGY
HIGH TEMPERATURE
HYDROGEN
HYDROGENATION
IONS
IRON ALLOYS
ISOTHERMS
NONMETALS
OXIDES
OXYGEN COMPOUNDS
PALLADIUM ALLOYS
PLATINUM METAL ALLOYS
QUANTITY RATIO
SEPARATION PROCESSES
SORPTION
TEMPERATURE EFFECTS