Influence of composition and degree of dispersion of Ni-Al alloys on the state of hydrogen in Raney nickel

Journal Article · Sun Jun 01 04:00:00 EDT 1986 · Sov. Electrochem. (Engl. Transl.); (United States)

OSTI ID:6801197

Padyukova, G L; Pushkareva, G A; Fasman, A B; Almashev, B K

The state of hydrogen in Raney nickel catalysts prepared from Ni-Al alloys (40-60 mass % of Ni) having different degrees of dispersion (between 3 and 200 ..mu..m) was determined by thermal desorption and potentiodynamic measurements. It was found that the composition of the Ni-Al alloys and their particle size have important influence on the adsorption properties of the Raney nickel.

• Research Organization: Institute of Organic Catalysis and Electrochemistry, Alma-Ata, USSR
• OSTI ID: 6801197
• Journal Information: Sov. Electrochem. (Engl. Transl.); (United States), Journal Name: Sov. Electrochem. (Engl. Transl.); (United States) Vol. 22:6; ISSN SOECA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ADSORPTION
ADSORPTION HEAT
ALLOYS
ALUMINIUM ALLOYS
CATALYSTS
CATALYTIC EFFECTS
DESORPTION
DISPERSIONS
ELECTROCATALYSTS
ELEMENTS
ENTHALPY
HYDROGEN
NICKEL ALLOYS
NONMETALS
PARTICLE SIZE
PHYSICAL PROPERTIES
POTENTIOMETRY
QUANTITY RATIO
SIZE
SORPTION
SORPTIVE PROPERTIES
SURFACE PROPERTIES
THERMODYNAMIC PROPERTIES
TITRATION