Evolution of hydrogen from acidic aqueous and aqueous-alcoholic solutions by reduced forms of isopolytungstates

Journal Article · Mon Feb 10 00:00:00 EST 1986 · Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)

OSTI ID:5582571

Saidkhanov, S S; Parmon, V N; Savinov, E N

The authors determine the specific nature of the hydrogen-releasing polytungstate (PT) species and investigate the features of H/sub 2/ evolution by this species. In aqueous and aqueous-alcohol solutions, reoxidation of the doubly reduced form of hexatungstate proceeds spontaneously, accompanied by hydrogen evolution; in contrast, the reduced form of the PT is stable with respect to reoxidation.

• Research Organization: Institute of Catalysis, Siberian Branch, Academy of Sciences, Novosibirsk
• OSTI ID: 5582571
• Journal Information: Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States), Vol. 34:8, PT. 1
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
HYDROGEN PRODUCTION
PHOTOCHEMICAL REACTIONS
PROCESS SOLUTIONS
TUNGSTATES
OXIDATION
REDUCTION
ABSORPTION SPECTRA
ALCOHOLS
CHEMICAL REACTION KINETICS
DESORPTION
ELECTRON EXCHANGE
ELECTRON MOBILITY
ELECTRON SPIN RESONANCE
HYDROGEN
MERCURY ALLOYS
SODIUM COMPOUNDS
TITRATION
ZINC ALLOYS
ALKALI METAL COMPOUNDS
ALLOYS
CHEMICAL REACTIONS
DISPERSIONS
ELECTRON TRANSFER
ELEMENTS
HYDROXY COMPOUNDS
KINETICS
MAGNETIC RESONANCE
MIXTURES
MOBILITY
NONMETALS
ORGANIC COMPOUNDS
PARTICLE MOBILITY
REACTION KINETICS
RESONANCE
SOLUTIONS
SPECTRA
400500* - Photochemistry